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[Merge] lp:~trb143/openlp/cleanup into lp:openlp

 

Tim Bentley has proposed merging lp:~trb143/openlp/cleanup into lp:openlp.

Requested reviews:
  Raoul Snyman (raoul-snyman)

For more details, see:
https://code.launchpad.net/~trb143/openlp/cleanup/+merge/153694

Cleaned up MainWindow and Theme Manager - finished
Cleaned up the Settings dialogs, Tabs and classes. - finished
Removed config_updated fully and refactored the config events to be more efficient.
Added tests for some of the magic bits.
-- 
https://code.launchpad.net/~trb143/openlp/cleanup/+merge/153694
Your team OpenLP Core is subscribed to branch lp:openlp.
=== modified file 'openlp/core/lib/db.py'
--- openlp/core/lib/db.py	2013-02-04 21:39:44 +0000
+++ openlp/core/lib/db.py	2013-03-17 20:45:24 +0000
@@ -342,8 +342,7 @@
                 if try_count >= 2:
                     raise
 
-    def get_all_objects(self, object_class, filter_clause=None,
-        order_by_ref=None):
+    def get_all_objects(self, object_class, filter_clause=None, order_by_ref=None):
         """
         Returns all the objects from the database
 

=== modified file 'openlp/core/lib/dockwidget.py'
--- openlp/core/lib/dockwidget.py	2013-02-05 08:05:28 +0000
+++ openlp/core/lib/dockwidget.py	2013-03-17 20:45:24 +0000
@@ -28,8 +28,7 @@
 ###############################################################################
 
 """
-Provide additional functionality required by OpenLP from the inherited
-QDockWidget.
+Provide additional functionality required by OpenLP from the inherited QDockWidget.
 """
 import logging
 
@@ -56,8 +55,8 @@
             self.setWindowIcon(build_icon(icon))
         # Sort out the minimum width.
         screens = ScreenList()
-        mainwindow_docbars = screens.current[u'size'].width() / 5
-        if mainwindow_docbars > 300:
+        main_window_docbars = screens.current[u'size'].width() / 5
+        if main_window_docbars > 300:
             self.setMinimumWidth(300)
         else:
-            self.setMinimumWidth(mainwindow_docbars)
+            self.setMinimumWidth(main_window_docbars)

=== modified file 'openlp/core/lib/imagemanager.py'
--- openlp/core/lib/imagemanager.py	2013-03-06 22:11:30 +0000
+++ openlp/core/lib/imagemanager.py	2013-03-17 20:45:24 +0000
@@ -191,7 +191,7 @@
         self.image_thread = ImageThread(self)
         self._conversion_queue = PriorityQueue()
         self.stop_manager = False
-        Registry().register_function(u'config_updated', self.process_updates)
+        Registry().register_function(u'images_regenerate', self.process_updates)
 
     def update_display(self):
         """

=== modified file 'openlp/core/lib/mediamanageritem.py'
--- openlp/core/lib/mediamanageritem.py	2013-03-08 08:22:24 +0000
+++ openlp/core/lib/mediamanageritem.py	2013-03-17 20:45:24 +0000
@@ -36,7 +36,7 @@
 from PyQt4 import QtCore, QtGui
 
 from openlp.core.lib import OpenLPToolbar, ServiceItem, StringContent, ListWidgetWithDnD, \
-    ServiceItemContext, Settings, Registry, UiStrings, build_icon, translate
+    ServiceItemContext, Settings, Registry, UiStrings, translate
 from openlp.core.lib.searchedit import SearchEdit
 from openlp.core.lib.ui import create_widget_action, critical_error_message_box
 

=== modified file 'openlp/core/lib/plugin.py'
--- openlp/core/lib/plugin.py	2013-03-07 13:14:31 +0000
+++ openlp/core/lib/plugin.py	2013-03-17 20:45:24 +0000
@@ -214,7 +214,7 @@
         you need, and return it for integration into OpenLP.
         """
         if self.mediaItemClass:
-            self.mediaItem = self.mediaItemClass(self.main_window.mediaDockManager.media_dock, self)
+            self.mediaItem = self.mediaItemClass(self.main_window.media_dock_manager.media_dock, self)
 
     def addImportMenuItem(self, importMenu):
         """
@@ -284,14 +284,14 @@
         """
         if self.mediaItem:
             self.mediaItem.initialise()
-            self.main_window.mediaDockManager.insert_dock(self.mediaItem, self.icon, self.weight)
+            self.main_window.media_dock_manager.insert_dock(self.mediaItem, self.icon, self.weight)
 
     def finalise(self):
         """
         Called by the plugin Manager to cleanup things.
         """
         if self.mediaItem:
-            self.main_window.mediaDockManager.remove_dock(self.mediaItem)
+            self.main_window.media_dock_manager.remove_dock(self.mediaItem)
 
     def app_startup(self):
         """
@@ -403,9 +403,11 @@
 
     def config_update(self):
         """
-        The plugin's config has changed
+        Called when Config is changed to restart values dependent on configuration.
         """
-        pass
+        log.info(u'config update processed')
+        if self.mediaItem:
+            self.mediaItem.config_update()
 
     def new_service_created(self):
         """

=== modified file 'openlp/core/lib/registry.py'
--- openlp/core/lib/registry.py	2013-03-01 10:56:39 +0000
+++ openlp/core/lib/registry.py	2013-03-17 20:45:24 +0000
@@ -114,7 +114,7 @@
         Register an event and associated function to be called
 
         ``event``
-            The function description like "config_updated" or "live_display_hide" where a number of places in the code
+            The function description like "live_display_hide" where a number of places in the code
             will/may need to respond to a single action and the caller does not need to understand or know about the
             recipients.
 

=== modified file 'openlp/core/lib/settingstab.py'
--- openlp/core/lib/settingstab.py	2013-03-10 20:19:42 +0000
+++ openlp/core/lib/settingstab.py	2013-03-17 20:45:24 +0000
@@ -36,10 +36,10 @@
 
 from openlp.core.lib import Registry
 
+
 class SettingsTab(QtGui.QWidget):
     """
-    SettingsTab is a helper widget for plugins to define Tabs for the settings
-    dialog.
+    SettingsTab is a helper widget for plugins to define Tabs for the settings dialog.
     """
     def __init__(self, parent, title, visible_title=None, icon_path=None):
         """
@@ -52,11 +52,12 @@
             The title of the tab, which is usually displayed on the tab.
         """
         QtGui.QWidget.__init__(self, parent)
-        self.tabTitle = title
-        self.tabTitleVisible = visible_title
-        self.settingsSection = self.tabTitle.lower()
+        self.tab_title = title
+        self.tab_title_visible = visible_title
+        self.settings_section = self.tab_title.lower()
+        self.tab_visited = False
         if icon_path:
-            self.iconPath = icon_path
+            self.icon_path = icon_path
         self.setupUi()
         self.retranslateUi()
         self.initialise()
@@ -66,20 +67,20 @@
         """
         Setup the tab's interface.
         """
-        self.tabLayout = QtGui.QHBoxLayout(self)
-        self.tabLayout.setObjectName(u'tabLayout')
-        self.leftColumn = QtGui.QWidget(self)
-        self.leftColumn.setObjectName(u'leftColumn')
-        self.leftLayout = QtGui.QVBoxLayout(self.leftColumn)
-        self.leftLayout.setMargin(0)
-        self.leftLayout.setObjectName(u'leftLayout')
-        self.tabLayout.addWidget(self.leftColumn)
-        self.rightColumn = QtGui.QWidget(self)
-        self.rightColumn.setObjectName(u'rightColumn')
-        self.rightLayout = QtGui.QVBoxLayout(self.rightColumn)
-        self.rightLayout.setMargin(0)
-        self.rightLayout.setObjectName(u'rightLayout')
-        self.tabLayout.addWidget(self.rightColumn)
+        self.tab_layout = QtGui.QHBoxLayout(self)
+        self.tab_layout.setObjectName(u'tab_layout')
+        self.left_column = QtGui.QWidget(self)
+        self.left_column.setObjectName(u'left_column')
+        self.left_layout = QtGui.QVBoxLayout(self.left_column)
+        self.left_layout.setMargin(0)
+        self.left_layout.setObjectName(u'left_layout')
+        self.tab_layout.addWidget(self.left_column)
+        self.right_column = QtGui.QWidget(self)
+        self.right_column.setObjectName(u'right_column')
+        self.right_layout = QtGui.QVBoxLayout(self.right_column)
+        self.right_layout.setMargin(0)
+        self.right_layout.setObjectName(u'right_layout')
+        self.tab_layout.addWidget(self.right_column)
 
     def resizeEvent(self, event=None):
         """
@@ -87,11 +88,11 @@
         """
         if event:
             QtGui.QWidget.resizeEvent(self, event)
-        width = self.width() - self.tabLayout.spacing() - \
-            self.tabLayout.contentsMargins().left() - self.tabLayout.contentsMargins().right()
-        left_width = min(width - self.rightColumn.minimumSizeHint().width(), width / 2)
-        left_width = max(left_width, self.leftColumn.minimumSizeHint().width())
-        self.leftColumn.setFixedWidth(left_width)
+        width = self.width() - self.tab_layout.spacing() - \
+            self.tab_layout.contentsMargins().left() - self.tab_layout.contentsMargins().right()
+        left_width = min(width - self.right_column.minimumSizeHint().width(), width / 2)
+        left_width = max(left_width, self.left_column.minimumSizeHint().width())
+        self.left_column.setFixedWidth(left_width)
 
     def retranslateUi(self):
         """
@@ -133,11 +134,11 @@
         """
         pass
 
-    def tabVisible(self):
+    def tab_visible(self):
         """
         Tab has just been made visible to the user
         """
-        pass
+        self.tab_visited = True
 
     def _get_service_manager(self):
         """

=== modified file 'openlp/core/ui/advancedtab.py'
--- openlp/core/ui/advancedtab.py	2013-03-10 20:35:14 +0000
+++ openlp/core/ui/advancedtab.py	2013-03-17 20:45:24 +0000
@@ -55,7 +55,7 @@
         self.default_image = u':/graphics/openlp-splash-screen.png'
         self.default_color = u'#ffffff'
         self.data_exists = False
-        self.iconPath = u':/system/system_settings.png'
+        self.icon_path = u':/system/system_settings.png'
         advanced_translated = translate('OpenLP.AdvancedTab', 'Advanced')
         SettingsTab.__init__(self, parent, u'Advanced', advanced_translated)
 
@@ -65,7 +65,7 @@
         """
         self.setObjectName(u'AdvancedTab')
         SettingsTab.setupUi(self)
-        self.ui_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.ui_group_box = QtGui.QGroupBox(self.left_column)
         self.ui_group_box.setObjectName(u'ui_group_box')
         self.ui_layout = QtGui.QFormLayout(self.ui_group_box)
         self.ui_layout.setObjectName(u'ui_layout')
@@ -90,9 +90,9 @@
         self.enable_auto_close_check_box = QtGui.QCheckBox(self.ui_group_box)
         self.enable_auto_close_check_box.setObjectName(u'enable_auto_close_check_box')
         self.ui_layout.addRow(self.enable_auto_close_check_box)
-        self.leftLayout.addWidget(self.ui_group_box)
+        self.left_layout.addWidget(self.ui_group_box)
         # Default service name
-        self.service_name_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.service_name_group_box = QtGui.QGroupBox(self.left_column)
         self.service_name_group_box.setObjectName(u'service_name_group_box')
         self.service_name_layout = QtGui.QFormLayout(self.service_name_group_box)
         self.service_name_check_box = QtGui.QCheckBox(self.service_name_group_box)
@@ -129,9 +129,9 @@
         self.service_name_example = QtGui.QLabel(self.service_name_group_box)
         self.service_name_example.setObjectName(u'service_name_example')
         self.service_name_layout.addRow(self.service_name_example_label, self.service_name_example)
-        self.leftLayout.addWidget(self.service_name_group_box)
+        self.left_layout.addWidget(self.service_name_group_box)
         # Data Directory
-        self.data_directory_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.data_directory_group_box = QtGui.QGroupBox(self.left_column)
         self.data_directory_group_box.setObjectName(u'data_directory_group_box')
         self.data_directory_layout = QtGui.QFormLayout(self.data_directory_group_box)
         self.data_directory_layout.setObjectName(u'data_directory_layout')
@@ -172,10 +172,10 @@
         self.data_directory_layout.addRow(self.data_directory_new_label, self.new_data_directory_label_layout)
         self.data_directory_layout.addRow(self.data_directory_copy_check_layout)
         self.data_directory_layout.addRow(self.new_data_directory_has_files_label)
-        self.leftLayout.addWidget(self.data_directory_group_box)
-        self.leftLayout.addStretch()
+        self.left_layout.addWidget(self.data_directory_group_box)
+        self.left_layout.addStretch()
         # Default Image
-        self.default_image_group_box = QtGui.QGroupBox(self.rightColumn)
+        self.default_image_group_box = QtGui.QGroupBox(self.right_column)
         self.default_image_group_box.setObjectName(u'default_image_group_box')
         self.default_image_layout = QtGui.QFormLayout(self.default_image_group_box)
         self.default_image_layout.setObjectName(u'default_image_layout')
@@ -200,18 +200,18 @@
         self.default_file_layout.addWidget(self.default_browse_button)
         self.default_file_layout.addWidget(self.default_revert_button)
         self.default_image_layout.addRow(self.default_file_label, self.default_file_layout)
-        self.rightLayout.addWidget(self.default_image_group_box)
+        self.right_layout.addWidget(self.default_image_group_box)
         # Hide mouse
-        self.hide_mouse_group_box = QtGui.QGroupBox(self.rightColumn)
+        self.hide_mouse_group_box = QtGui.QGroupBox(self.right_column)
         self.hide_mouse_group_box.setObjectName(u'hide_mouse_group_box')
         self.hide_mouse_layout = QtGui.QVBoxLayout(self.hide_mouse_group_box)
         self.hide_mouse_layout.setObjectName(u'hide_mouse_layout')
         self.hide_mouse_check_box = QtGui.QCheckBox(self.hide_mouse_group_box)
         self.hide_mouse_check_box.setObjectName(u'hide_mouse_check_box')
         self.hide_mouse_layout.addWidget(self.hide_mouse_check_box)
-        self.rightLayout.addWidget(self.hide_mouse_group_box)
+        self.right_layout.addWidget(self.hide_mouse_group_box)
         # Service Item Slide Limits
-        self.slide_group_box = QtGui.QGroupBox(self.rightColumn)
+        self.slide_group_box = QtGui.QGroupBox(self.right_column)
         self.slide_group_box.setObjectName(u'slide_group_box')
         self.slide_layout = QtGui.QVBoxLayout(self.slide_group_box)
         self.slide_layout.setObjectName(u'slide_layout')
@@ -227,9 +227,9 @@
         self.next_item_radio_button = QtGui.QRadioButton(self.slide_group_box)
         self.next_item_radio_button.setObjectName(u'next_item_radio_button')
         self.slide_layout.addWidget(self.next_item_radio_button)
-        self.rightLayout.addWidget(self.slide_group_box)
+        self.right_layout.addWidget(self.slide_group_box)
         # Display Workarounds
-        self.display_workaround_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.display_workaround_group_box = QtGui.QGroupBox(self.left_column)
         self.display_workaround_group_box.setObjectName(u'display_workaround_group_box')
         self.display_workaround_layout = QtGui.QVBoxLayout(self.display_workaround_group_box)
         self.display_workaround_layout.setObjectName(u'display_workaround_layout')
@@ -239,8 +239,8 @@
         self.alternate_rows_check_box = QtGui.QCheckBox(self.display_workaround_group_box)
         self.alternate_rows_check_box.setObjectName(u'alternate_rows_check_box')
         self.display_workaround_layout.addWidget(self.alternate_rows_check_box)
-        self.rightLayout.addWidget(self.display_workaround_group_box)
-        self.rightLayout.addStretch()
+        self.right_layout.addWidget(self.display_workaround_group_box)
+        self.right_layout.addStretch()
         self.should_update_service_name_example = False
         self.service_name_check_box.toggled.connect(self.service_name_check_box_toggled)
         self.service_name_day.currentIndexChanged.connect(self.on_service_name_day_changed)
@@ -259,7 +259,6 @@
         self.wrap_slide_radio_button.clicked.connect(self.on_wrap_slide_button_clicked)
         self.next_item_radio_button.clicked.connect(self.on_next_item_button_clicked)
 
-
     def retranslateUi(self):
         """
         Setup the interface translation strings.
@@ -334,7 +333,7 @@
         Load settings from disk.
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         # The max recent files value does not have an interface and so never
         # gets actually stored in the settings therefore the default value of
         # 20 will always be used.
@@ -406,7 +405,7 @@
         Save settings to disk.
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         settings.setValue(u'default service enabled', self.service_name_check_box.isChecked())
         service_name = self.service_name_edit.text()
         preset_is_valid = self.generate_service_name_example()[0]

=== modified file 'openlp/core/ui/generaltab.py'
--- openlp/core/ui/generaltab.py	2013-03-10 20:19:42 +0000
+++ openlp/core/ui/generaltab.py	2013-03-17 20:45:24 +0000
@@ -47,9 +47,9 @@
         Initialise the general settings tab
         """
         self.screens = ScreenList()
-        self.iconPath = u':/icon/openlp-logo-16x16.png'
-        generalTranslated = translate('OpenLP.GeneralTab', 'General')
-        SettingsTab.__init__(self, parent, u'General', generalTranslated)
+        self.icon_path = u':/icon/openlp-logo-16x16.png'
+        general_translated = translate('OpenLP.GeneralTab', 'General')
+        SettingsTab.__init__(self, parent, u'General', general_translated)
 
     def setupUi(self):
         """
@@ -57,274 +57,272 @@
         """
         self.setObjectName(u'GeneralTab')
         SettingsTab.setupUi(self)
-        self.tabLayout.setStretch(1, 1)
+        self.tab_layout.setStretch(1, 1)
         # Monitors
-        self.monitorGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.monitorGroupBox.setObjectName(u'monitorGroupBox')
-        self.monitorLayout = QtGui.QGridLayout(self.monitorGroupBox)
-        self.monitorLayout.setObjectName(u'monitorLayout')
-        self.monitorRadioButton = QtGui.QRadioButton(self.monitorGroupBox)
-        self.monitorRadioButton.setObjectName(u'monitorRadioButton')
-        self.monitorLayout.addWidget(self.monitorRadioButton, 0, 0, 1, 5)
-        self.monitorComboBox = QtGui.QComboBox(self.monitorGroupBox)
-        self.monitorComboBox.setObjectName(u'monitorComboBox')
-        self.monitorLayout.addWidget(self.monitorComboBox, 1, 1, 1, 4)
+        self.monitor_group_box = QtGui.QGroupBox(self.left_column)
+        self.monitor_group_box.setObjectName(u'monitor_group_box')
+        self.monitor_layout = QtGui.QGridLayout(self.monitor_group_box)
+        self.monitor_layout.setObjectName(u'monitor_layout')
+        self.monitor_radio_button = QtGui.QRadioButton(self.monitor_group_box)
+        self.monitor_radio_button.setObjectName(u'monitor_radio_button')
+        self.monitor_layout.addWidget(self.monitor_radio_button, 0, 0, 1, 5)
+        self.monitor_combo_box = QtGui.QComboBox(self.monitor_group_box)
+        self.monitor_combo_box.setObjectName(u'monitor_combo_box')
+        self.monitor_layout.addWidget(self.monitor_combo_box, 1, 1, 1, 4)
         # Display Position
-        self.overrideRadioButton = QtGui.QRadioButton(self.monitorGroupBox)
-        self.overrideRadioButton.setObjectName(u'overrideRadioButton')
-        self.monitorLayout.addWidget(self.overrideRadioButton, 2, 0, 1, 5)
+        self.override_radio_button = QtGui.QRadioButton(self.monitor_group_box)
+        self.override_radio_button.setObjectName(u'override_radio_button')
+        self.monitor_layout.addWidget(self.override_radio_button, 2, 0, 1, 5)
         # Custom position
-        self.customXLabel = QtGui.QLabel(self.monitorGroupBox)
-        self.customXLabel.setObjectName(u'customXLabel')
-        self.monitorLayout.addWidget(self.customXLabel, 3, 1)
-        self.customXValueEdit = QtGui.QSpinBox(self.monitorGroupBox)
-        self.customXValueEdit.setObjectName(u'customXValueEdit')
-        self.customXValueEdit.setRange(-9999, 9999)
-        self.monitorLayout.addWidget(self.customXValueEdit, 4, 1)
-        self.customYLabel = QtGui.QLabel(self.monitorGroupBox)
-        self.customYLabel.setObjectName(u'customYLabel')
-        self.monitorLayout.addWidget(self.customYLabel, 3, 2)
-        self.customYValueEdit = QtGui.QSpinBox(self.monitorGroupBox)
-        self.customYValueEdit.setObjectName(u'customYValueEdit')
-        self.customYValueEdit.setRange(-9999, 9999)
-        self.monitorLayout.addWidget(self.customYValueEdit, 4, 2)
-        self.customWidthLabel = QtGui.QLabel(self.monitorGroupBox)
-        self.customWidthLabel.setObjectName(u'customWidthLabel')
-        self.monitorLayout.addWidget(self.customWidthLabel, 3, 3)
-        self.customWidthValueEdit = QtGui.QSpinBox(self.monitorGroupBox)
-        self.customWidthValueEdit.setObjectName(u'customWidthValueEdit')
-        self.customWidthValueEdit.setMaximum(9999)
-        self.monitorLayout.addWidget(self.customWidthValueEdit, 4, 3)
-        self.customHeightLabel = QtGui.QLabel(self.monitorGroupBox)
-        self.customHeightLabel.setObjectName(u'customHeightLabel')
-        self.monitorLayout.addWidget(self.customHeightLabel, 3, 4)
-        self.customHeightValueEdit = QtGui.QSpinBox(self.monitorGroupBox)
-        self.customHeightValueEdit.setObjectName(u'customHeightValueEdit')
-        self.customHeightValueEdit.setMaximum(9999)
-        self.monitorLayout.addWidget(self.customHeightValueEdit, 4, 4)
-        self.displayOnMonitorCheck = QtGui.QCheckBox(self.monitorGroupBox)
-        self.displayOnMonitorCheck.setObjectName(u'monitorComboBox')
-        self.monitorLayout.addWidget(self.displayOnMonitorCheck, 5, 0, 1, 5)
+        self.custom_x_label = QtGui.QLabel(self.monitor_group_box)
+        self.custom_x_label.setObjectName(u'custom_x_label')
+        self.monitor_layout.addWidget(self.custom_x_label, 3, 1)
+        self.custom_X_value_edit = QtGui.QSpinBox(self.monitor_group_box)
+        self.custom_X_value_edit.setObjectName(u'custom_X_value_edit')
+        self.custom_X_value_edit.setRange(-9999, 9999)
+        self.monitor_layout.addWidget(self.custom_X_value_edit, 4, 1)
+        self.custom_y_label = QtGui.QLabel(self.monitor_group_box)
+        self.custom_y_label.setObjectName(u'custom_y_label')
+        self.monitor_layout.addWidget(self.custom_y_label, 3, 2)
+        self.custom_Y_value_edit = QtGui.QSpinBox(self.monitor_group_box)
+        self.custom_Y_value_edit.setObjectName(u'custom_Y_value_edit')
+        self.custom_Y_value_edit.setRange(-9999, 9999)
+        self.monitor_layout.addWidget(self.custom_Y_value_edit, 4, 2)
+        self.custom_width_label = QtGui.QLabel(self.monitor_group_box)
+        self.custom_width_label.setObjectName(u'custom_width_label')
+        self.monitor_layout.addWidget(self.custom_width_label, 3, 3)
+        self.custom_width_value_edit = QtGui.QSpinBox(self.monitor_group_box)
+        self.custom_width_value_edit.setObjectName(u'custom_width_value_edit')
+        self.custom_width_value_edit.setMaximum(9999)
+        self.monitor_layout.addWidget(self.custom_width_value_edit, 4, 3)
+        self.custom_height_label = QtGui.QLabel(self.monitor_group_box)
+        self.custom_height_label.setObjectName(u'custom_height_label')
+        self.monitor_layout.addWidget(self.custom_height_label, 3, 4)
+        self.custom_height_value_edit = QtGui.QSpinBox(self.monitor_group_box)
+        self.custom_height_value_edit.setObjectName(u'custom_height_value_edit')
+        self.custom_height_value_edit.setMaximum(9999)
+        self.monitor_layout.addWidget(self.custom_height_value_edit, 4, 4)
+        self.display_on_monitor_check = QtGui.QCheckBox(self.monitor_group_box)
+        self.display_on_monitor_check.setObjectName(u'monitor_combo_box')
+        self.monitor_layout.addWidget(self.display_on_monitor_check, 5, 0, 1, 5)
         # Set up the stretchiness of each column, so that the first column
         # less stretchy (and therefore smaller) than the others
-        self.monitorLayout.setColumnStretch(0, 1)
-        self.monitorLayout.setColumnStretch(1, 3)
-        self.monitorLayout.setColumnStretch(2, 3)
-        self.monitorLayout.setColumnStretch(3, 3)
-        self.monitorLayout.setColumnStretch(4, 3)
-        self.leftLayout.addWidget(self.monitorGroupBox)
+        self.monitor_layout.setColumnStretch(0, 1)
+        self.monitor_layout.setColumnStretch(1, 3)
+        self.monitor_layout.setColumnStretch(2, 3)
+        self.monitor_layout.setColumnStretch(3, 3)
+        self.monitor_layout.setColumnStretch(4, 3)
+        self.left_layout.addWidget(self.monitor_group_box)
         # CCLI Details
-        self.ccliGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.ccliGroupBox.setObjectName(u'ccliGroupBox')
-        self.ccliLayout = QtGui.QFormLayout(self.ccliGroupBox)
-        self.ccliLayout.setObjectName(u'ccliLayout')
-        self.numberLabel = QtGui.QLabel(self.ccliGroupBox)
-        self.numberLabel.setObjectName(u'numberLabel')
-        self.numberEdit = QtGui.QLineEdit(self.ccliGroupBox)
-        self.numberEdit.setValidator(QtGui.QIntValidator())
-        self.numberEdit.setObjectName(u'numberEdit')
-        self.ccliLayout.addRow(self.numberLabel, self.numberEdit)
-        self.usernameLabel = QtGui.QLabel(self.ccliGroupBox)
-        self.usernameLabel.setObjectName(u'usernameLabel')
-        self.usernameEdit = QtGui.QLineEdit(self.ccliGroupBox)
-        self.usernameEdit.setObjectName(u'usernameEdit')
-        self.ccliLayout.addRow(self.usernameLabel, self.usernameEdit)
-        self.passwordLabel = QtGui.QLabel(self.ccliGroupBox)
-        self.passwordLabel.setObjectName(u'passwordLabel')
-        self.passwordEdit = QtGui.QLineEdit(self.ccliGroupBox)
-        self.passwordEdit.setEchoMode(QtGui.QLineEdit.Password)
-        self.passwordEdit.setObjectName(u'passwordEdit')
-        self.ccliLayout.addRow(self.passwordLabel, self.passwordEdit)
-        self.leftLayout.addWidget(self.ccliGroupBox)
+        self.ccli_group_box = QtGui.QGroupBox(self.left_column)
+        self.ccli_group_box.setObjectName(u'ccli_group_box')
+        self.ccli_layout = QtGui.QFormLayout(self.ccli_group_box)
+        self.ccli_layout.setObjectName(u'ccli_layout')
+        self.number_label = QtGui.QLabel(self.ccli_group_box)
+        self.number_label.setObjectName(u'number_label')
+        self.number_edit = QtGui.QLineEdit(self.ccli_group_box)
+        self.number_edit.setValidator(QtGui.QIntValidator())
+        self.number_edit.setObjectName(u'number_edit')
+        self.ccli_layout.addRow(self.number_label, self.number_edit)
+        self.username_label = QtGui.QLabel(self.ccli_group_box)
+        self.username_label.setObjectName(u'username_label')
+        self.username_edit = QtGui.QLineEdit(self.ccli_group_box)
+        self.username_edit.setObjectName(u'username_edit')
+        self.ccli_layout.addRow(self.username_label, self.username_edit)
+        self.password_label = QtGui.QLabel(self.ccli_group_box)
+        self.password_label.setObjectName(u'password_label')
+        self.password_edit = QtGui.QLineEdit(self.ccli_group_box)
+        self.password_edit.setEchoMode(QtGui.QLineEdit.Password)
+        self.password_edit.setObjectName(u'password_edit')
+        self.ccli_layout.addRow(self.password_label, self.password_edit)
+        self.left_layout.addWidget(self.ccli_group_box)
         # Background audio
-        self.audioGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.audioGroupBox.setObjectName(u'audioGroupBox')
-        self.audioLayout = QtGui.QVBoxLayout(self.audioGroupBox)
-        self.audioLayout.setObjectName(u'audioLayout')
-        self.startPausedCheckBox = QtGui.QCheckBox(self.audioGroupBox)
-        self.startPausedCheckBox.setObjectName(u'startPausedCheckBox')
-        self.audioLayout.addWidget(self.startPausedCheckBox)
-        self.repeatListCheckBox = QtGui.QCheckBox(self.audioGroupBox)
-        self.repeatListCheckBox.setObjectName(u'repeatListCheckBox')
-        self.audioLayout.addWidget(self.repeatListCheckBox)
-        self.leftLayout.addWidget(self.audioGroupBox)
-        self.leftLayout.addStretch()
+        self.audio_group_box = QtGui.QGroupBox(self.left_column)
+        self.audio_group_box.setObjectName(u'audio_group_box')
+        self.audio_layout = QtGui.QVBoxLayout(self.audio_group_box)
+        self.audio_layout.setObjectName(u'audio_layout')
+        self.start_paused_check_box = QtGui.QCheckBox(self.audio_group_box)
+        self.start_paused_check_box.setObjectName(u'start_paused_check_box')
+        self.audio_layout.addWidget(self.start_paused_check_box)
+        self.repeat_list_check_box = QtGui.QCheckBox(self.audio_group_box)
+        self.repeat_list_check_box.setObjectName(u'repeat_list_check_box')
+        self.audio_layout.addWidget(self.repeat_list_check_box)
+        self.left_layout.addWidget(self.audio_group_box)
+        self.left_layout.addStretch()
         # Application Startup
-        self.startupGroupBox = QtGui.QGroupBox(self.rightColumn)
-        self.startupGroupBox.setObjectName(u'startupGroupBox')
-        self.startupLayout = QtGui.QVBoxLayout(self.startupGroupBox)
-        self.startupLayout.setObjectName(u'startupLayout')
-        self.warningCheckBox = QtGui.QCheckBox(self.startupGroupBox)
-        self.warningCheckBox.setObjectName(u'warningCheckBox')
-        self.startupLayout.addWidget(self.warningCheckBox)
-        self.autoOpenCheckBox = QtGui.QCheckBox(self.startupGroupBox)
-        self.autoOpenCheckBox.setObjectName(u'autoOpenCheckBox')
-        self.startupLayout.addWidget(self.autoOpenCheckBox)
-        self.showSplashCheckBox = QtGui.QCheckBox(self.startupGroupBox)
-        self.showSplashCheckBox.setObjectName(u'showSplashCheckBox')
-        self.startupLayout.addWidget(self.showSplashCheckBox)
-        self.checkForUpdatesCheckBox = QtGui.QCheckBox(self.startupGroupBox)
-        self.checkForUpdatesCheckBox.setObjectName(u'checkForUpdatesCheckBox')
-        self.startupLayout.addWidget(self.checkForUpdatesCheckBox)
-        self.rightLayout.addWidget(self.startupGroupBox)
+        self.startup_group_box = QtGui.QGroupBox(self.right_column)
+        self.startup_group_box.setObjectName(u'startup_group_box')
+        self.startup_layout = QtGui.QVBoxLayout(self.startup_group_box)
+        self.startup_layout.setObjectName(u'startup_layout')
+        self.warning_check_box = QtGui.QCheckBox(self.startup_group_box)
+        self.warning_check_box.setObjectName(u'warning_check_box')
+        self.startup_layout.addWidget(self.warning_check_box)
+        self.auto_open_check_box = QtGui.QCheckBox(self.startup_group_box)
+        self.auto_open_check_box.setObjectName(u'auto_open_check_box')
+        self.startup_layout.addWidget(self.auto_open_check_box)
+        self.show_splash_check_box = QtGui.QCheckBox(self.startup_group_box)
+        self.show_splash_check_box.setObjectName(u'show_splash_check_box')
+        self.startup_layout.addWidget(self.show_splash_check_box)
+        self.check_for_updates_check_box = QtGui.QCheckBox(self.startup_group_box)
+        self.check_for_updates_check_box.setObjectName(u'check_for_updates_check_box')
+        self.startup_layout.addWidget(self.check_for_updates_check_box)
+        self.right_layout.addWidget(self.startup_group_box)
         # Application Settings
-        self.settingsGroupBox = QtGui.QGroupBox(self.rightColumn)
-        self.settingsGroupBox.setObjectName(u'settingsGroupBox')
-        self.settingsLayout = QtGui.QFormLayout(self.settingsGroupBox)
-        self.settingsLayout.setObjectName(u'settingsLayout')
-        self.saveCheckServiceCheckBox = QtGui.QCheckBox(self.settingsGroupBox)
-        self.saveCheckServiceCheckBox.setObjectName(u'saveCheckServiceCheckBox')
-        self.settingsLayout.addRow(self.saveCheckServiceCheckBox)
-        self.autoUnblankCheckBox = QtGui.QCheckBox(self.settingsGroupBox)
-        self.autoUnblankCheckBox.setObjectName(u'autoUnblankCheckBox')
-        self.settingsLayout.addRow(self.autoUnblankCheckBox)
-        self.autoPreviewCheckBox = QtGui.QCheckBox(self.settingsGroupBox)
-        self.autoPreviewCheckBox.setObjectName(u'autoPreviewCheckBox')
-        self.settingsLayout.addRow(self.autoPreviewCheckBox)
+        self.settings_group_box = QtGui.QGroupBox(self.right_column)
+        self.settings_group_box.setObjectName(u'settings_group_box')
+        self.settings_layout = QtGui.QFormLayout(self.settings_group_box)
+        self.settings_layout.setObjectName(u'settings_layout')
+        self.save_check_service_check_box = QtGui.QCheckBox(self.settings_group_box)
+        self.save_check_service_check_box.setObjectName(u'save_check_service_check_box')
+        self.settings_layout.addRow(self.save_check_service_check_box)
+        self.auto_unblank_check_box = QtGui.QCheckBox(self.settings_group_box)
+        self.auto_unblank_check_box.setObjectName(u'auto_unblank_check_box')
+        self.settings_layout.addRow(self.auto_unblank_check_box)
+        self.auto_preview_check_box = QtGui.QCheckBox(self.settings_group_box)
+        self.auto_preview_check_box.setObjectName(u'auto_preview_check_box')
+        self.settings_layout.addRow(self.auto_preview_check_box)
         # Moved here from image tab
-        self.timeoutLabel = QtGui.QLabel(self.settingsGroupBox)
-        self.timeoutLabel.setObjectName(u'timeoutLabel')
-        self.timeoutSpinBox = QtGui.QSpinBox(self.settingsGroupBox)
-        self.timeoutSpinBox.setObjectName(u'timeoutSpinBox')
-        self.timeoutSpinBox.setRange(1, 180)
-        self.settingsLayout.addRow(self.timeoutLabel, self.timeoutSpinBox)
-        self.rightLayout.addWidget(self.settingsGroupBox)
-        self.rightLayout.addStretch()
+        self.timeout_label = QtGui.QLabel(self.settings_group_box)
+        self.timeout_label.setObjectName(u'timeout_label')
+        self.timeout_spin_box = QtGui.QSpinBox(self.settings_group_box)
+        self.timeout_spin_box.setObjectName(u'timeout_spin_box')
+        self.timeout_spin_box.setRange(1, 180)
+        self.settings_layout.addRow(self.timeout_label, self.timeout_spin_box)
+        self.right_layout.addWidget(self.settings_group_box)
+        self.right_layout.addStretch()
         # Signals and slots
-        self.overrideRadioButton.toggled.connect(self.onOverrideRadioButtonPressed)
-        self.customHeightValueEdit.valueChanged.connect(self.onDisplayChanged)
-        self.customWidthValueEdit.valueChanged.connect(self.onDisplayChanged)
-        self.customYValueEdit.valueChanged.connect(self.onDisplayChanged)
-        self.customXValueEdit.valueChanged.connect(self.onDisplayChanged)
-        self.monitorComboBox.currentIndexChanged.connect(self.onDisplayChanged)
+        self.override_radio_button.toggled.connect(self.on_override_radio_button_pressed)
+        self.custom_height_value_edit.valueChanged.connect(self.on_display_changed)
+        self.custom_width_value_edit.valueChanged.connect(self.on_display_changed)
+        self.custom_Y_value_edit.valueChanged.connect(self.on_display_changed)
+        self.custom_X_value_edit.valueChanged.connect(self.on_display_changed)
+        self.monitor_combo_box.currentIndexChanged.connect(self.on_display_changed)
         # Reload the tab, as the screen resolution/count may have changed.
         Registry().register_function(u'config_screen_changed', self.load)
         # Remove for now
-        self.usernameLabel.setVisible(False)
-        self.usernameEdit.setVisible(False)
-        self.passwordLabel.setVisible(False)
-        self.passwordEdit.setVisible(False)
+        self.username_label.setVisible(False)
+        self.username_edit.setVisible(False)
+        self.password_label.setVisible(False)
+        self.password_edit.setVisible(False)
 
     def retranslateUi(self):
         """
         Translate the general settings tab to the currently selected language
         """
-        self.tabTitleVisible = translate('OpenLP.GeneralTab', 'General')
-        self.monitorGroupBox.setTitle(translate('OpenLP.GeneralTab', 'Monitors'))
-        self.monitorRadioButton.setText(translate('OpenLP.GeneralTab', 'Select monitor for output display:'))
-        self.displayOnMonitorCheck.setText(translate('OpenLP.GeneralTab', 'Display if a single screen'))
-        self.startupGroupBox.setTitle(translate('OpenLP.GeneralTab', 'Application Startup'))
-        self.warningCheckBox.setText(translate('OpenLP.GeneralTab', 'Show blank screen warning'))
-        self.autoOpenCheckBox.setText(translate('OpenLP.GeneralTab', 'Automatically open the last service'))
-        self.showSplashCheckBox.setText(translate('OpenLP.GeneralTab', 'Show the splash screen'))
-        self.checkForUpdatesCheckBox.setText(translate('OpenLP.GeneralTab', 'Check for updates to OpenLP'))
-        self.settingsGroupBox.setTitle(translate('OpenLP.GeneralTab', 'Application Settings'))
-        self.saveCheckServiceCheckBox.setText(translate('OpenLP.GeneralTab',
+        self.tab_title_visible = translate('OpenLP.GeneralTab', 'General')
+        self.monitor_group_box.setTitle(translate('OpenLP.GeneralTab', 'Monitors'))
+        self.monitor_radio_button.setText(translate('OpenLP.GeneralTab', 'Select monitor for output display:'))
+        self.display_on_monitor_check.setText(translate('OpenLP.GeneralTab', 'Display if a single screen'))
+        self.startup_group_box.setTitle(translate('OpenLP.GeneralTab', 'Application Startup'))
+        self.warning_check_box.setText(translate('OpenLP.GeneralTab', 'Show blank screen warning'))
+        self.auto_open_check_box.setText(translate('OpenLP.GeneralTab', 'Automatically open the last service'))
+        self.show_splash_check_box.setText(translate('OpenLP.GeneralTab', 'Show the splash screen'))
+        self.check_for_updates_check_box.setText(translate('OpenLP.GeneralTab', 'Check for updates to OpenLP'))
+        self.settings_group_box.setTitle(translate('OpenLP.GeneralTab', 'Application Settings'))
+        self.save_check_service_check_box.setText(translate('OpenLP.GeneralTab',
             'Prompt to save before starting a new service'))
-        self.autoUnblankCheckBox.setText(translate('OpenLP.GeneralTab', 'Unblank display when adding new live item'))
-        self.autoPreviewCheckBox.setText(translate('OpenLP.GeneralTab', 'Automatically preview next item in service'))
-        self.timeoutLabel.setText(translate('OpenLP.GeneralTab', 'Timed slide interval:'))
-        self.timeoutSpinBox.setSuffix(translate('OpenLP.GeneralTab', ' sec'))
-        self.ccliGroupBox.setTitle(translate('OpenLP.GeneralTab', 'CCLI Details'))
-        self.numberLabel.setText(UiStrings().CCLINumberLabel)
-        self.usernameLabel.setText(translate('OpenLP.GeneralTab', 'SongSelect username:'))
-        self.passwordLabel.setText(translate('OpenLP.GeneralTab', 'SongSelect password:'))
+        self.auto_unblank_check_box.setText(translate('OpenLP.GeneralTab', 'Unblank display when adding new live item'))
+        self.auto_preview_check_box.setText(translate('OpenLP.GeneralTab', 'Automatically preview next item in service'))
+        self.timeout_label.setText(translate('OpenLP.GeneralTab', 'Timed slide interval:'))
+        self.timeout_spin_box.setSuffix(translate('OpenLP.GeneralTab', ' sec'))
+        self.ccli_group_box.setTitle(translate('OpenLP.GeneralTab', 'CCLI Details'))
+        self.number_label.setText(UiStrings().CCLINumberLabel)
+        self.username_label.setText(translate('OpenLP.GeneralTab', 'SongSelect username:'))
+        self.password_label.setText(translate('OpenLP.GeneralTab', 'SongSelect password:'))
         # Moved from display tab
-        self.overrideRadioButton.setText(translate('OpenLP.GeneralTab', 'Override display position:'))
-        self.customXLabel.setText(translate('OpenLP.GeneralTab', 'X'))
-        self.customYLabel.setText(translate('OpenLP.GeneralTab', 'Y'))
-        self.customHeightLabel.setText(translate('OpenLP.GeneralTab', 'Height'))
-        self.customWidthLabel.setText(translate('OpenLP.GeneralTab', 'Width'))
-        self.audioGroupBox.setTitle(translate('OpenLP.GeneralTab', 'Background Audio'))
-        self.startPausedCheckBox.setText(translate('OpenLP.GeneralTab', 'Start background audio paused'))
-        self.repeatListCheckBox.setText(translate('OpenLP.GeneralTab', 'Repeat track list'))
+        self.override_radio_button.setText(translate('OpenLP.GeneralTab', 'Override display position:'))
+        self.custom_x_label.setText(translate('OpenLP.GeneralTab', 'X'))
+        self.custom_y_label.setText(translate('OpenLP.GeneralTab', 'Y'))
+        self.custom_height_label.setText(translate('OpenLP.GeneralTab', 'Height'))
+        self.custom_width_label.setText(translate('OpenLP.GeneralTab', 'Width'))
+        self.audio_group_box.setTitle(translate('OpenLP.GeneralTab', 'Background Audio'))
+        self.start_paused_check_box.setText(translate('OpenLP.GeneralTab', 'Start background audio paused'))
+        self.repeat_list_check_box.setText(translate('OpenLP.GeneralTab', 'Repeat track list'))
 
     def load(self):
         """
         Load the settings to populate the form
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        self.monitorComboBox.clear()
-        self.monitorComboBox.addItems(self.screens.get_screen_list())
+        settings.beginGroup(self.settings_section)
+        self.monitor_combo_box.clear()
+        self.monitor_combo_box.addItems(self.screens.get_screen_list())
         monitorNumber = settings.value(u'monitor')
-        self.monitorComboBox.setCurrentIndex(monitorNumber)
-        self.numberEdit.setText(settings.value(u'ccli number'))
-        self.usernameEdit.setText(settings.value(u'songselect username'))
-        self.passwordEdit.setText(settings.value(u'songselect password'))
-        self.saveCheckServiceCheckBox.setChecked(settings.value(u'save prompt'))
-        self.autoUnblankCheckBox.setChecked(settings.value(u'auto unblank'))
-        self.displayOnMonitorCheck.setChecked(self.screens.display)
-        self.warningCheckBox.setChecked(settings.value(u'blank warning'))
-        self.autoOpenCheckBox.setChecked(settings.value(u'auto open'))
-        self.showSplashCheckBox.setChecked(settings.value(u'show splash'))
-        self.checkForUpdatesCheckBox.setChecked(settings.value(u'update check'))
-        self.autoPreviewCheckBox.setChecked(settings.value(u'auto preview'))
-        self.timeoutSpinBox.setValue(settings.value(u'loop delay'))
-        self.monitorRadioButton.setChecked(not settings.value(u'override position',))
-        self.overrideRadioButton.setChecked(settings.value(u'override position'))
-        self.customXValueEdit.setValue(settings.value(u'x position'))
-        self.customYValueEdit.setValue(settings.value(u'y position'))
-        self.customHeightValueEdit.setValue(settings.value(u'height'))
-        self.customWidthValueEdit.setValue(settings.value(u'width'))
-        self.startPausedCheckBox.setChecked(settings.value(u'audio start paused'))
-        self.repeatListCheckBox.setChecked(settings.value(u'audio repeat list'))
+        self.monitor_combo_box.setCurrentIndex(monitorNumber)
+        self.number_edit.setText(settings.value(u'ccli number'))
+        self.username_edit.setText(settings.value(u'songselect username'))
+        self.password_edit.setText(settings.value(u'songselect password'))
+        self.save_check_service_check_box.setChecked(settings.value(u'save prompt'))
+        self.auto_unblank_check_box.setChecked(settings.value(u'auto unblank'))
+        self.display_on_monitor_check.setChecked(self.screens.display)
+        self.warning_check_box.setChecked(settings.value(u'blank warning'))
+        self.auto_open_check_box.setChecked(settings.value(u'auto open'))
+        self.show_splash_check_box.setChecked(settings.value(u'show splash'))
+        self.check_for_updates_check_box.setChecked(settings.value(u'update check'))
+        self.auto_preview_check_box.setChecked(settings.value(u'auto preview'))
+        self.timeout_spin_box.setValue(settings.value(u'loop delay'))
+        self.monitor_radio_button.setChecked(not settings.value(u'override position',))
+        self.override_radio_button.setChecked(settings.value(u'override position'))
+        self.custom_X_value_edit.setValue(settings.value(u'x position'))
+        self.custom_Y_value_edit.setValue(settings.value(u'y position'))
+        self.custom_height_value_edit.setValue(settings.value(u'height'))
+        self.custom_width_value_edit.setValue(settings.value(u'width'))
+        self.start_paused_check_box.setChecked(settings.value(u'audio start paused'))
+        self.repeat_list_check_box.setChecked(settings.value(u'audio repeat list'))
         settings.endGroup()
-        self.monitorComboBox.setDisabled(self.overrideRadioButton.isChecked())
-        self.customXValueEdit.setEnabled(self.overrideRadioButton.isChecked())
-        self.customYValueEdit.setEnabled(self.overrideRadioButton.isChecked())
-        self.customHeightValueEdit.setEnabled(self.overrideRadioButton.isChecked())
-        self.customWidthValueEdit.setEnabled(self.overrideRadioButton.isChecked())
+        self.monitor_combo_box.setDisabled(self.override_radio_button.isChecked())
+        self.custom_X_value_edit.setEnabled(self.override_radio_button.isChecked())
+        self.custom_Y_value_edit.setEnabled(self.override_radio_button.isChecked())
+        self.custom_height_value_edit.setEnabled(self.override_radio_button.isChecked())
+        self.custom_width_value_edit.setEnabled(self.override_radio_button.isChecked())
         self.display_changed = False
-        settings.beginGroup(self.settingsSection)
 
     def save(self):
         """
         Save the settings from the form
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        settings.setValue(u'monitor', self.monitorComboBox.currentIndex())
-        settings.setValue(u'display on monitor', self.displayOnMonitorCheck.isChecked())
-        settings.setValue(u'blank warning', self.warningCheckBox.isChecked())
-        settings.setValue(u'auto open', self.autoOpenCheckBox.isChecked())
-        settings.setValue(u'show splash', self.showSplashCheckBox.isChecked())
-        settings.setValue(u'update check', self.checkForUpdatesCheckBox.isChecked())
-        settings.setValue(u'save prompt', self.saveCheckServiceCheckBox.isChecked())
-        settings.setValue(u'auto unblank', self.autoUnblankCheckBox.isChecked())
-        settings.setValue(u'auto preview', self.autoPreviewCheckBox.isChecked())
-        settings.setValue(u'loop delay', self.timeoutSpinBox.value())
-        settings.setValue(u'ccli number', self.numberEdit.displayText())
-        settings.setValue(u'songselect username', self.usernameEdit.displayText())
-        settings.setValue(u'songselect password', self.passwordEdit.displayText())
-        settings.setValue(u'x position', self.customXValueEdit.value())
-        settings.setValue(u'y position', self.customYValueEdit.value())
-        settings.setValue(u'height', self.customHeightValueEdit.value())
-        settings.setValue(u'width', self.customWidthValueEdit.value())
-        settings.setValue(u'override position', self.overrideRadioButton.isChecked())
-        settings.setValue(u'audio start paused', self.startPausedCheckBox.isChecked())
-        settings.setValue(u'audio repeat list', self.repeatListCheckBox.isChecked())
+        settings.beginGroup(self.settings_section)
+        settings.setValue(u'monitor', self.monitor_combo_box.currentIndex())
+        settings.setValue(u'display on monitor', self.display_on_monitor_check.isChecked())
+        settings.setValue(u'blank warning', self.warning_check_box.isChecked())
+        settings.setValue(u'auto open', self.auto_open_check_box.isChecked())
+        settings.setValue(u'show splash', self.show_splash_check_box.isChecked())
+        settings.setValue(u'update check', self.check_for_updates_check_box.isChecked())
+        settings.setValue(u'save prompt', self.save_check_service_check_box.isChecked())
+        settings.setValue(u'auto unblank', self.auto_unblank_check_box.isChecked())
+        settings.setValue(u'auto preview', self.auto_preview_check_box.isChecked())
+        settings.setValue(u'loop delay', self.timeout_spin_box.value())
+        settings.setValue(u'ccli number', self.number_edit.displayText())
+        settings.setValue(u'songselect username', self.username_edit.displayText())
+        settings.setValue(u'songselect password', self.password_edit.displayText())
+        settings.setValue(u'x position', self.custom_X_value_edit.value())
+        settings.setValue(u'y position', self.custom_Y_value_edit.value())
+        settings.setValue(u'height', self.custom_height_value_edit.value())
+        settings.setValue(u'width', self.custom_width_value_edit.value())
+        settings.setValue(u'override position', self.override_radio_button.isChecked())
+        settings.setValue(u'audio start paused', self.start_paused_check_box.isChecked())
+        settings.setValue(u'audio repeat list', self.repeat_list_check_box.isChecked())
         settings.endGroup()
         # On save update the screens as well
         self.post_set_up(True)
 
     def post_set_up(self, postUpdate=False):
         """
-        Apply settings after settings tab has loaded and most of the
-        system so must be delayed
+        Apply settings after settings tab has loaded and most of the system so must be delayed
         """
         self.settings_form.register_post_process(u'slidecontroller_live_spin_delay')
         # Do not continue on start up.
         if not postUpdate:
             return
-        self.screens.set_current_display(self.monitorComboBox.currentIndex())
-        self.screens.display = self.displayOnMonitorCheck.isChecked()
+        self.screens.set_current_display(self.monitor_combo_box.currentIndex())
+        self.screens.display = self.display_on_monitor_check.isChecked()
         self.screens.override[u'size'] = QtCore.QRect(
-            self.customXValueEdit.value(),
-            self.customYValueEdit.value(),
-            self.customWidthValueEdit.value(),
-            self.customHeightValueEdit.value())
-        if self.overrideRadioButton.isChecked():
+            self.custom_X_value_edit.value(),
+            self.custom_Y_value_edit.value(),
+            self.custom_width_value_edit.value(),
+            self.custom_height_value_edit.value())
+        if self.override_radio_button.isChecked():
             self.screens.set_override_display()
         else:
             self.screens.reset_current_display()
@@ -332,21 +330,21 @@
             self.settings_form.register_post_process(u'config_screen_changed')
         self.display_changed = False
 
-    def onOverrideRadioButtonPressed(self, checked):
+    def on_override_radio_button_pressed(self, checked):
         """
         Toggle screen state depending on check box state.
 
         ``checked``
             The state of the check box (boolean).
         """
-        self.monitorComboBox.setDisabled(checked)
-        self.customXValueEdit.setEnabled(checked)
-        self.customYValueEdit.setEnabled(checked)
-        self.customHeightValueEdit.setEnabled(checked)
-        self.customWidthValueEdit.setEnabled(checked)
+        self.monitor_combo_box.setDisabled(checked)
+        self.custom_X_value_edit.setEnabled(checked)
+        self.custom_Y_value_edit.setEnabled(checked)
+        self.custom_height_value_edit.setEnabled(checked)
+        self.custom_width_value_edit.setEnabled(checked)
         self.display_changed = True
 
-    def onDisplayChanged(self):
+    def on_display_changed(self):
         """
         Called when the width, height, x position or y position has changed.
         """

=== modified file 'openlp/core/ui/mainwindow.py'
--- openlp/core/ui/mainwindow.py	2013-03-12 09:09:42 +0000
+++ openlp/core/ui/mainwindow.py	2013-03-17 20:45:24 +0000
@@ -93,265 +93,267 @@
         main_window.setWindowIcon(build_icon(u':/icon/openlp-logo-64x64.png'))
         main_window.setDockNestingEnabled(True)
         # Set up the main container, which contains all the other form widgets.
-        self.mainContent = QtGui.QWidget(main_window)
-        self.mainContent.setObjectName(u'mainContent')
-        self.mainContentLayout = QtGui.QHBoxLayout(self.mainContent)
-        self.mainContentLayout.setSpacing(0)
-        self.mainContentLayout.setMargin(0)
-        self.mainContentLayout.setObjectName(u'mainContentLayout')
-        main_window.setCentralWidget(self.mainContent)
-        self.controlSplitter = QtGui.QSplitter(self.mainContent)
+        self.main_content = QtGui.QWidget(main_window)
+        self.main_content.setObjectName(u'main_content')
+        self.main_contentLayout = QtGui.QHBoxLayout(self.main_content)
+        self.main_contentLayout.setSpacing(0)
+        self.main_contentLayout.setMargin(0)
+        self.main_contentLayout.setObjectName(u'main_contentLayout')
+        main_window.setCentralWidget(self.main_content)
+        self.controlSplitter = QtGui.QSplitter(self.main_content)
         self.controlSplitter.setOrientation(QtCore.Qt.Horizontal)
         self.controlSplitter.setObjectName(u'controlSplitter')
-        self.mainContentLayout.addWidget(self.controlSplitter)
+        self.main_contentLayout.addWidget(self.controlSplitter)
         # Create slide controllers
         self.preview_controller = SlideController(self)
         self.live_controller = SlideController(self, True)
-        previewVisible = Settings().value(u'user interface/preview panel')
-        self.preview_controller.panel.setVisible(previewVisible)
-        liveVisible = Settings().value(u'user interface/live panel')
-        panelLocked = Settings().value(u'user interface/lock panel')
-        self.live_controller.panel.setVisible(liveVisible)
+        preview_visible = Settings().value(u'user interface/preview panel')
+        self.preview_controller.panel.setVisible(preview_visible)
+        live_visible = Settings().value(u'user interface/live panel')
+        panel_locked = Settings().value(u'user interface/lock panel')
+        self.live_controller.panel.setVisible(live_visible)
         # Create menu
         self.menuBar = QtGui.QMenuBar(main_window)
         self.menuBar.setObjectName(u'menuBar')
-        self.fileMenu = QtGui.QMenu(self.menuBar)
-        self.fileMenu.setObjectName(u'fileMenu')
-        self.recentFilesMenu = QtGui.QMenu(self.fileMenu)
-        self.recentFilesMenu.setObjectName(u'recentFilesMenu')
-        self.file_import_menu = QtGui.QMenu(self.fileMenu)
+        self.file_menu = QtGui.QMenu(self.menuBar)
+        self.file_menu.setObjectName(u'fileMenu')
+        self.recent_files_menu = QtGui.QMenu(self.file_menu)
+        self.recent_files_menu.setObjectName(u'recentFilesMenu')
+        self.file_import_menu = QtGui.QMenu(self.file_menu)
         self.file_import_menu.setObjectName(u'file_import_menu')
-        self.file_export_menu = QtGui.QMenu(self.fileMenu)
+        self.file_export_menu = QtGui.QMenu(self.file_menu)
         self.file_export_menu.setObjectName(u'file_export_menu')
         # View Menu
-        self.viewMenu = QtGui.QMenu(self.menuBar)
-        self.viewMenu.setObjectName(u'viewMenu')
-        self.viewModeMenu = QtGui.QMenu(self.viewMenu)
-        self.viewModeMenu.setObjectName(u'viewModeMenu')
+        self.view_menu = QtGui.QMenu(self.menuBar)
+        self.view_menu.setObjectName(u'viewMenu')
+        self.view_modeMenu = QtGui.QMenu(self.view_menu)
+        self.view_modeMenu.setObjectName(u'viewModeMenu')
         # Tools Menu
         self.tools_menu = QtGui.QMenu(self.menuBar)
         self.tools_menu.setObjectName(u'tools_menu')
         # Settings Menu
-        self.settingsMenu = QtGui.QMenu(self.menuBar)
-        self.settingsMenu.setObjectName(u'settingsMenu')
-        self.settingsLanguageMenu = QtGui.QMenu(self.settingsMenu)
-        self.settingsLanguageMenu.setObjectName(u'settingsLanguageMenu')
+        self.settings_menu = QtGui.QMenu(self.menuBar)
+        self.settings_menu.setObjectName(u'settingsMenu')
+        self.settings_language_menu = QtGui.QMenu(self.settings_menu)
+        self.settings_language_menu.setObjectName(u'settingsLanguageMenu')
         # Help Menu
-        self.helpMenu = QtGui.QMenu(self.menuBar)
-        self.helpMenu.setObjectName(u'helpMenu')
+        self.help_menu = QtGui.QMenu(self.menuBar)
+        self.help_menu.setObjectName(u'helpMenu')
         main_window.setMenuBar(self.menuBar)
-        self.statusBar = QtGui.QStatusBar(main_window)
-        self.statusBar.setObjectName(u'statusBar')
-        main_window.setStatusBar(self.statusBar)
-        self.loadProgressBar = QtGui.QProgressBar(self.statusBar)
-        self.loadProgressBar.setObjectName(u'loadProgressBar')
-        self.statusBar.addPermanentWidget(self.loadProgressBar)
-        self.loadProgressBar.hide()
-        self.loadProgressBar.setValue(0)
-        self.loadProgressBar.setStyleSheet(PROGRESSBAR_STYLE)
-        self.defaultThemeLabel = QtGui.QLabel(self.statusBar)
-        self.defaultThemeLabel.setObjectName(u'defaultThemeLabel')
-        self.statusBar.addPermanentWidget(self.defaultThemeLabel)
+        self.status_bar = QtGui.QStatusBar(main_window)
+        self.status_bar.setObjectName(u'status_bar')
+        main_window.setStatusBar(self.status_bar)
+        self.load_progress_bar = QtGui.QProgressBar(self.status_bar)
+        self.load_progress_bar.setObjectName(u'load_progress_bar')
+        self.status_bar.addPermanentWidget(self.load_progress_bar)
+        self.load_progress_bar.hide()
+        self.load_progress_bar.setValue(0)
+        self.load_progress_bar.setStyleSheet(PROGRESSBAR_STYLE)
+        self.default_theme_label = QtGui.QLabel(self.status_bar)
+        self.default_theme_label.setObjectName(u'default_theme_label')
+        self.status_bar.addPermanentWidget(self.default_theme_label)
         # Create the MediaManager
-        self.mediaManagerDock = OpenLPDockWidget(main_window, u'mediaManagerDock', u':/system/system_mediamanager.png')
-        self.mediaManagerDock.setStyleSheet(MEDIA_MANAGER_STYLE)
+        self.media_manager_dock = OpenLPDockWidget(main_window, u'media_manager_dock',
+            u':/system/system_mediamanager.png')
+        self.media_manager_dock.setStyleSheet(MEDIA_MANAGER_STYLE)
         # Create the media toolbox
-        self.mediaToolBox = QtGui.QToolBox(self.mediaManagerDock)
-        self.mediaToolBox.setObjectName(u'mediaToolBox')
-        self.mediaManagerDock.setWidget(self.mediaToolBox)
-        main_window.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.mediaManagerDock)
+        self.media_tool_box = QtGui.QToolBox(self.media_manager_dock)
+        self.media_tool_box.setObjectName(u'media_tool_box')
+        self.media_manager_dock.setWidget(self.media_tool_box)
+        main_window.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.media_manager_dock)
         # Create the service manager
-        self.serviceManagerDock = OpenLPDockWidget(main_window, u'serviceManagerDock',
+        self.service_manager_dock = OpenLPDockWidget(main_window, u'service_manager_dock',
             u':/system/system_servicemanager.png')
-        self.serviceManagerContents = ServiceManager(self.serviceManagerDock)
-        self.serviceManagerDock.setWidget(self.serviceManagerContents)
-        main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.serviceManagerDock)
+        self.service_manager_contents = ServiceManager(self.service_manager_dock)
+        self.service_manager_dock.setWidget(self.service_manager_contents)
+        main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.service_manager_dock)
         # Create the theme manager
-        self.themeManagerDock = OpenLPDockWidget(main_window, u'themeManagerDock', u':/system/system_thememanager.png')
-        self.themeManagerContents = ThemeManager(self.themeManagerDock)
-        self.themeManagerContents.setObjectName(u'themeManagerContents')
-        self.themeManagerDock.setWidget(self.themeManagerContents)
-        main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.themeManagerDock)
+        self.theme_manager_dock = OpenLPDockWidget(main_window, u'theme_manager_dock',
+            u':/system/system_thememanager.png')
+        self.theme_manager_contents = ThemeManager(self.theme_manager_dock)
+        self.theme_manager_contents.setObjectName(u'theme_manager_contents')
+        self.theme_manager_dock.setWidget(self.theme_manager_contents)
+        main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.theme_manager_dock)
         # Create the menu items
         action_list = ActionList.get_instance()
         action_list.add_category(UiStrings().File, CategoryOrder.standard_menu)
-        self.fileNewItem = create_action(main_window, u'fileNewItem',
+        self.file_new_item = create_action(main_window, u'fileNewItem',
             icon=u':/general/general_new.png',
             can_shortcuts=True,
             category=UiStrings().File,
-            triggers=self.serviceManagerContents.on_new_service_clicked)
-        self.fileOpenItem = create_action(main_window, u'fileOpenItem',
+            triggers=self.service_manager_contents.on_new_service_clicked)
+        self.file_open_item = create_action(main_window, u'fileOpenItem',
             icon=u':/general/general_open.png',
             can_shortcuts=True,
             category=UiStrings().File,
-            triggers=self.serviceManagerContents.on_load_service_clicked)
-        self.fileSaveItem = create_action(main_window, u'fileSaveItem',
+            triggers=self.service_manager_contents.on_load_service_clicked)
+        self.file_save_item = create_action(main_window, u'fileSaveItem',
             icon=u':/general/general_save.png',
             can_shortcuts=True,
             category=UiStrings().File,
-            triggers=self.serviceManagerContents.save_file)
-        self.fileSaveAsItem = create_action(main_window, u'fileSaveAsItem',
+            triggers=self.service_manager_contents.save_file)
+        self.file_save_as_item = create_action(main_window, u'fileSaveAsItem',
             can_shortcuts=True,
             category=UiStrings().File,
-            triggers=self.serviceManagerContents.save_file_as)
-        self.printServiceOrderItem = create_action(main_window,
+            triggers=self.service_manager_contents.save_file_as)
+        self.print_service_order_item = create_action(main_window,
             u'printServiceItem', can_shortcuts=True,
             category=UiStrings().File,
-            triggers=self.serviceManagerContents.print_service_order)
-        self.fileExitItem = create_action(main_window, u'fileExitItem',
+            triggers=self.service_manager_contents.print_service_order)
+        self.file_exit_item = create_action(main_window, u'fileExitItem',
             icon=u':/system/system_exit.png',
             can_shortcuts=True,
             category=UiStrings().File, triggers=main_window.close)
         # Give QT Extra Hint that this is the Exit Menu Item
-        self.fileExitItem.setMenuRole(QtGui.QAction.QuitRole)
+        self.file_exit_item.setMenuRole(QtGui.QAction.QuitRole)
         action_list.add_category(UiStrings().Import, CategoryOrder.standard_menu)
-        self.importThemeItem = create_action(
+        self.import_theme_item = create_action(
             main_window, u'importThemeItem', category=UiStrings().Import, can_shortcuts=True)
-        self.importLanguageItem = create_action(main_window, u'importLanguageItem')
+        self.import_language_item = create_action(main_window, u'importLanguageItem')
         action_list.add_category(UiStrings().Export, CategoryOrder.standard_menu)
-        self.exportThemeItem = create_action(
+        self.export_theme_item = create_action(
             main_window, u'exportThemeItem', category=UiStrings().Export, can_shortcuts=True)
-        self.exportLanguageItem = create_action(main_window, u'exportLanguageItem')
+        self.export_language_item = create_action(main_window, u'exportLanguageItem')
         action_list.add_category(UiStrings().View, CategoryOrder.standard_menu)
-        self.viewMediaManagerItem = create_action(main_window,
+        self.view_media_manager_item = create_action(main_window,
             u'viewMediaManagerItem',
             icon=u':/system/system_mediamanager.png',
-            checked=self.mediaManagerDock.isVisible(),
+            checked=self.media_manager_dock.isVisible(),
             can_shortcuts=True,
-            category=UiStrings().View, triggers=self.toggleMediaManager)
-        self.viewThemeManagerItem = create_action(main_window,
+            category=UiStrings().View, triggers=self.toggle_media_manager)
+        self.view_theme_manager_item = create_action(main_window,
             u'viewThemeManagerItem', can_shortcuts=True,
             icon=u':/system/system_thememanager.png',
-            checked=self.themeManagerDock.isVisible(),
-            category=UiStrings().View, triggers=self.toggleThemeManager)
-        self.viewServiceManagerItem = create_action(main_window,
+            checked=self.theme_manager_dock.isVisible(),
+            category=UiStrings().View, triggers=self.toggle_theme_manager)
+        self.view_service_manager_item = create_action(main_window,
             u'viewServiceManagerItem', can_shortcuts=True,
             icon=u':/system/system_servicemanager.png',
-            checked=self.serviceManagerDock.isVisible(),
-            category=UiStrings().View, triggers=self.toggleServiceManager)
-        self.viewPreviewPanel = create_action(main_window, u'viewPreviewPanel',
-            can_shortcuts=True, checked=previewVisible,
-            category=UiStrings().View, triggers=self.setPreviewPanelVisibility)
-        self.viewLivePanel = create_action(main_window, u'viewLivePanel',
-            can_shortcuts=True, checked=liveVisible,
-            category=UiStrings().View, triggers=self.setLivePanelVisibility)
+            checked=self.service_manager_dock.isVisible(),
+            category=UiStrings().View, triggers=self.toggle_service_manager)
+        self.view_preview_panel = create_action(main_window, u'viewPreviewPanel',
+            can_shortcuts=True, checked=preview_visible,
+            category=UiStrings().View, triggers=self.set_preview_panel_visibility)
+        self.view_live_panel = create_action(main_window, u'viewLivePanel',
+            can_shortcuts=True, checked=live_visible,
+            category=UiStrings().View, triggers=self.set_live_panel_visibility)
         self.lockPanel = create_action(main_window, u'lockPanel',
-            can_shortcuts=True, checked=panelLocked,
+            can_shortcuts=True, checked=panel_locked,
             category=UiStrings().View,
-            triggers=self.setLockPanel)
+            triggers=self.set_lock_panel)
         action_list.add_category(UiStrings().ViewMode, CategoryOrder.standard_menu)
-        self.modeDefaultItem = create_action(
+        self.mode_default_Item = create_action(
             main_window, u'modeDefaultItem', checked=False, category=UiStrings().ViewMode, can_shortcuts=True)
-        self.modeSetupItem = create_action(
+        self.mode_setup_item = create_action(
             main_window, u'modeSetupItem', checked=False, category=UiStrings().ViewMode, can_shortcuts=True)
-        self.modeLiveItem = create_action(
+        self.mode_live_item = create_action(
             main_window, u'modeLiveItem', checked=True, category=UiStrings().ViewMode, can_shortcuts=True)
-        self.modeGroup = QtGui.QActionGroup(main_window)
-        self.modeGroup.addAction(self.modeDefaultItem)
-        self.modeGroup.addAction(self.modeSetupItem)
-        self.modeGroup.addAction(self.modeLiveItem)
-        self.modeDefaultItem.setChecked(True)
+        self.mode_group = QtGui.QActionGroup(main_window)
+        self.mode_group.addAction(self.mode_default_Item)
+        self.mode_group.addAction(self.mode_setup_item)
+        self.mode_group.addAction(self.mode_live_item)
+        self.mode_default_Item.setChecked(True)
         action_list.add_category(UiStrings().Tools, CategoryOrder.standard_menu)
-        self.toolsAddToolItem = create_action(main_window,
+        self.tools_add_tool_item = create_action(main_window,
             u'toolsAddToolItem', icon=u':/tools/tools_add.png', category=UiStrings().Tools, can_shortcuts=True)
-        self.toolsOpenDataFolder = create_action(main_window,
+        self.tools_open_data_folder = create_action(main_window,
             u'toolsOpenDataFolder', icon=u':/general/general_open.png', category=UiStrings().Tools, can_shortcuts=True)
-        self.toolsFirstTimeWizard = create_action(main_window,
+        self.tools_first_time_wizard = create_action(main_window,
             u'toolsFirstTimeWizard', icon=u':/general/general_revert.png',
             category=UiStrings().Tools, can_shortcuts=True)
-        self.updateThemeImages = create_action(main_window,
+        self.update_theme_images = create_action(main_window,
             u'updateThemeImages', category=UiStrings().Tools, can_shortcuts=True)
         action_list.add_category(UiStrings().Settings, CategoryOrder.standard_menu)
         self.settingsPluginListItem = create_action(main_window,
             u'settingsPluginListItem',
             icon=u':/system/settings_plugin_list.png',
             can_shortcuts=True,
-            category=UiStrings().Settings, triggers=self.onPluginItemClicked)
+            category=UiStrings().Settings, triggers=self.on_plugin_item_clicked)
         # i18n Language Items
-        self.autoLanguageItem = create_action(main_window, u'autoLanguageItem', checked=LanguageManager.auto_language)
-        self.languageGroup = QtGui.QActionGroup(main_window)
-        self.languageGroup.setExclusive(True)
-        self.languageGroup.setObjectName(u'languageGroup')
-        add_actions(self.languageGroup, [self.autoLanguageItem])
-        qmList = LanguageManager.get_qm_list()
-        savedLanguage = LanguageManager.get_language()
-        for key in sorted(qmList.keys()):
-            languageItem = create_action(main_window, key, checked=qmList[key] == savedLanguage)
-            add_actions(self.languageGroup, [languageItem])
-        self.settingsShortcutsItem = create_action(main_window, u'settingsShortcutsItem',
+        self.auto_language_item = create_action(main_window, u'autoLanguageItem', checked=LanguageManager.auto_language)
+        self.language_group = QtGui.QActionGroup(main_window)
+        self.language_group.setExclusive(True)
+        self.language_group.setObjectName(u'languageGroup')
+        add_actions(self.language_group, [self.auto_language_item])
+        qm_list = LanguageManager.get_qm_list()
+        saved_language = LanguageManager.get_language()
+        for key in sorted(qm_list.keys()):
+            language_item = create_action(main_window, key, checked=qm_list[key] == saved_language)
+            add_actions(self.language_group, [language_item])
+        self.settings_shortcuts_item = create_action(main_window, u'settingsShortcutsItem',
             icon=u':/system/system_configure_shortcuts.png', category=UiStrings().Settings, can_shortcuts=True)
         # Formatting Tags were also known as display tags.
-        self.formattingTagItem = create_action(main_window, u'displayTagItem',
+        self.formatting_tag_item = create_action(main_window, u'displayTagItem',
             icon=u':/system/tag_editor.png', category=UiStrings().Settings, can_shortcuts=True)
-        self.settingsConfigureItem = create_action(main_window, u'settingsConfigureItem',
+        self.settings_configure_item = create_action(main_window, u'settingsConfigureItem',
             icon=u':/system/system_settings.png', can_shortcuts=True, category=UiStrings().Settings)
         # Give QT Extra Hint that this is the Preferences Menu Item
-        self.settingsConfigureItem.setMenuRole(QtGui.QAction.PreferencesRole)
-        self.settingsImportItem = create_action(
+        self.settings_configure_item.setMenuRole(QtGui.QAction.PreferencesRole)
+        self.settings_import_item = create_action(
             main_window, u'settingsImportItem', category=UiStrings().Import, can_shortcuts=True)
-        self.settingsExportItem = create_action(
+        self.settings_export_item = create_action(
             main_window, u'settingsExportItem', category=UiStrings().Export, can_shortcuts=True)
         action_list.add_category(UiStrings().Help, CategoryOrder.standard_menu)
-        self.aboutItem = create_action(main_window, u'aboutItem', icon=u':/system/system_about.png',
-            can_shortcuts=True, category=UiStrings().Help, triggers=self.onAboutItemClicked)
+        self.about_item = create_action(main_window, u'aboutItem', icon=u':/system/system_about.png',
+            can_shortcuts=True, category=UiStrings().Help, triggers=self.on_about_item_clicked)
         # Give QT Extra Hint that this is an About Menu Item
-        self.aboutItem.setMenuRole(QtGui.QAction.AboutRole)
+        self.about_item.setMenuRole(QtGui.QAction.AboutRole)
         if os.name == u'nt':
             self.localHelpFile = os.path.join(
                 AppLocation.get_directory(AppLocation.AppDir), 'OpenLP.chm')
             self.offlineHelpItem = create_action(main_window, u'offlineHelpItem',
                 icon=u':/system/system_help_contents.png',
                 can_shortcuts=True,
-                category=UiStrings().Help, triggers=self.onOfflineHelpClicked)
-        self.onlineHelpItem = create_action(main_window, u'onlineHelpItem',
+                category=UiStrings().Help, triggers=self.on_offline_help_clicked)
+        self.on_line_help_item = create_action(main_window, u'onlineHelpItem',
             icon=u':/system/system_online_help.png',
             can_shortcuts=True,
-            category=UiStrings().Help, triggers=self.onOnlineHelpClicked)
-        self.webSiteItem = create_action(main_window, u'webSiteItem', can_shortcuts=True, category=UiStrings().Help)
-        add_actions(self.file_import_menu, (self.settingsImportItem, None, self.importThemeItem,
-            self.importLanguageItem))
-        add_actions(self.file_export_menu, (self.settingsExportItem, None, self.exportThemeItem,
-            self.exportLanguageItem))
-        add_actions(self.fileMenu, (self.fileNewItem, self.fileOpenItem,
-            self.fileSaveItem, self.fileSaveAsItem, self.recentFilesMenu.menuAction(), None,
-            self.file_import_menu.menuAction(), self.file_export_menu.menuAction(), None, self.printServiceOrderItem,
-            self.fileExitItem))
-        add_actions(self.viewModeMenu, (self.modeDefaultItem, self.modeSetupItem, self.modeLiveItem))
-        add_actions(self.viewMenu, (self.viewModeMenu.menuAction(), None, self.viewMediaManagerItem,
-            self.viewServiceManagerItem, self.viewThemeManagerItem, None, self.viewPreviewPanel,
-            self.viewLivePanel, None, self.lockPanel))
+            category=UiStrings().Help, triggers=self.on_online_help_clicked)
+        self.web_site_item = create_action(main_window, u'webSiteItem', can_shortcuts=True, category=UiStrings().Help)
+        add_actions(self.file_import_menu, (self.settings_import_item, None, self.import_theme_item,
+            self.import_language_item))
+        add_actions(self.file_export_menu, (self.settings_export_item, None, self.export_theme_item,
+            self.export_language_item))
+        add_actions(self.file_menu, (self.file_new_item, self.file_open_item,
+            self.file_save_item, self.file_save_as_item, self.recent_files_menu.menuAction(), None,
+            self.file_import_menu.menuAction(), self.file_export_menu.menuAction(), None, self.print_service_order_item,
+            self.file_exit_item))
+        add_actions(self.view_modeMenu, (self.mode_default_Item, self.mode_setup_item, self.mode_live_item))
+        add_actions(self.view_menu, (self.view_modeMenu.menuAction(), None, self.view_media_manager_item,
+            self.view_service_manager_item, self.view_theme_manager_item, None, self.view_preview_panel,
+            self.view_live_panel, None, self.lockPanel))
         # i18n add Language Actions
-        add_actions(self.settingsLanguageMenu, (self.autoLanguageItem, None))
-        add_actions(self.settingsLanguageMenu, self.languageGroup.actions())
+        add_actions(self.settings_language_menu, (self.auto_language_item, None))
+        add_actions(self.settings_language_menu, self.language_group.actions())
         # Order things differently in OS X so that Preferences menu item in the
         # app menu is correct (this gets picked up automatically by Qt).
         if sys.platform == u'darwin':
-            add_actions(self.settingsMenu, (self.settingsPluginListItem, self.settingsLanguageMenu.menuAction(), None,
-                self.settingsConfigureItem, self.settingsShortcutsItem, self.formattingTagItem))
+            add_actions(self.settings_menu, (self.settingsPluginListItem, self.settings_language_menu.menuAction(), 
+                None, self.settings_configure_item, self.settings_shortcuts_item, self.formatting_tag_item))
         else:
-            add_actions(self.settingsMenu, (self.settingsPluginListItem, self.settingsLanguageMenu.menuAction(), None,
-                self.formattingTagItem, self.settingsShortcutsItem, self.settingsConfigureItem))
-        add_actions(self.tools_menu, (self.toolsAddToolItem, None))
-        add_actions(self.tools_menu, (self.toolsOpenDataFolder, None))
-        add_actions(self.tools_menu, (self.toolsFirstTimeWizard, None))
-        add_actions(self.tools_menu, [self.updateThemeImages])
+            add_actions(self.settings_menu, (self.settingsPluginListItem, self.settings_language_menu.menuAction(),
+                None, self.formatting_tag_item, self.settings_shortcuts_item, self.settings_configure_item))
+        add_actions(self.tools_menu, (self.tools_add_tool_item, None))
+        add_actions(self.tools_menu, (self.tools_open_data_folder, None))
+        add_actions(self.tools_menu, (self.tools_first_time_wizard, None))
+        add_actions(self.tools_menu, [self.update_theme_images])
         if os.name == u'nt':
-            add_actions(self.helpMenu, (self.offlineHelpItem, self.onlineHelpItem, None, self.webSiteItem,
-                self.aboutItem))
+            add_actions(self.help_menu, (self.offlineHelpItem, self.on_line_help_item, None, self.web_site_item,
+                self.about_item))
         else:
-            add_actions(self.helpMenu, (self.onlineHelpItem, None, self.webSiteItem, self.aboutItem))
-        add_actions(self.menuBar, (self.fileMenu.menuAction(), self.viewMenu.menuAction(), self.tools_menu.menuAction(),
-            self.settingsMenu.menuAction(), self.helpMenu.menuAction()))
+            add_actions(self.help_menu, (self.on_line_help_item, None, self.web_site_item, self.about_item))
+        add_actions(self.menuBar, (self.file_menu.menuAction(), self.view_menu.menuAction(), 
+            self.tools_menu.menuAction(), self.settings_menu.menuAction(), self.help_menu.menuAction()))
         # Initialise the translation
         self.retranslateUi(main_window)
-        self.mediaToolBox.setCurrentIndex(0)
+        self.media_tool_box.setCurrentIndex(0)
         # Connect up some signals and slots
-        self.fileMenu.aboutToShow.connect(self.updateRecentFilesMenu)
+        self.file_menu.aboutToShow.connect(self.update_recent_files_menu)
         # Hide the entry, as it does not have any functionality yet.
-        self.toolsAddToolItem.setVisible(False)
-        self.importLanguageItem.setVisible(False)
-        self.exportLanguageItem.setVisible(False)
-        self.setLockPanel(panelLocked)
+        self.tools_add_tool_item.setVisible(False)
+        self.import_language_item.setVisible(False)
+        self.export_language_item.setVisible(False)
+        self.set_lock_panel(panel_locked)
         self.settingsImported = False
 
     def retranslateUi(self, mainWindow):
@@ -360,98 +362,101 @@
         """
         mainWindow.mainTitle = UiStrings().OLPV2x
         mainWindow.setWindowTitle(mainWindow.mainTitle)
-        self.fileMenu.setTitle(translate('OpenLP.MainWindow', '&File'))
+        self.file_menu.setTitle(translate('OpenLP.MainWindow', '&File'))
         self.file_import_menu.setTitle(translate('OpenLP.MainWindow', '&Import'))
         self.file_export_menu.setTitle(translate('OpenLP.MainWindow', '&Export'))
-        self.recentFilesMenu.setTitle(translate('OpenLP.MainWindow', '&Recent Files'))
-        self.viewMenu.setTitle(translate('OpenLP.MainWindow', '&View'))
-        self.viewModeMenu.setTitle(translate('OpenLP.MainWindow', 'M&ode'))
+        self.recent_files_menu.setTitle(translate('OpenLP.MainWindow', '&Recent Files'))
+        self.view_menu.setTitle(translate('OpenLP.MainWindow', '&View'))
+        self.view_modeMenu.setTitle(translate('OpenLP.MainWindow', 'M&ode'))
         self.tools_menu.setTitle(translate('OpenLP.MainWindow', '&Tools'))
-        self.settingsMenu.setTitle(translate('OpenLP.MainWindow', '&Settings'))
-        self.settingsLanguageMenu.setTitle(translate('OpenLP.MainWindow', '&Language'))
-        self.helpMenu.setTitle(translate('OpenLP.MainWindow', '&Help'))
-        self.mediaManagerDock.setWindowTitle(translate('OpenLP.MainWindow', 'Media Manager'))
-        self.serviceManagerDock.setWindowTitle(translate('OpenLP.MainWindow', 'Service Manager'))
-        self.themeManagerDock.setWindowTitle(translate('OpenLP.MainWindow', 'Theme Manager'))
-        self.fileNewItem.setText(translate('OpenLP.MainWindow', '&New'))
-        self.fileNewItem.setToolTip(UiStrings().NewService)
-        self.fileNewItem.setStatusTip(UiStrings().CreateService)
-        self.fileOpenItem.setText(translate('OpenLP.MainWindow', '&Open'))
-        self.fileOpenItem.setToolTip(UiStrings().OpenService)
-        self.fileOpenItem.setStatusTip(translate('OpenLP.MainWindow', 'Open an existing service.'))
-        self.fileSaveItem.setText(translate('OpenLP.MainWindow', '&Save'))
-        self.fileSaveItem.setToolTip(UiStrings().SaveService)
-        self.fileSaveItem.setStatusTip(translate('OpenLP.MainWindow', 'Save the current service to disk.'))
-        self.fileSaveAsItem.setText(translate('OpenLP.MainWindow', 'Save &As...'))
-        self.fileSaveAsItem.setToolTip(translate('OpenLP.MainWindow', 'Save Service As'))
-        self.fileSaveAsItem.setStatusTip(translate('OpenLP.MainWindow', 'Save the current service under a new name.'))
-        self.printServiceOrderItem.setText(UiStrings().PrintService)
-        self.printServiceOrderItem.setStatusTip(translate('OpenLP.MainWindow', 'Print the current service.'))
-        self.fileExitItem.setText(translate('OpenLP.MainWindow', 'E&xit'))
-        self.fileExitItem.setStatusTip(translate('OpenLP.MainWindow', 'Quit OpenLP'))
-        self.importThemeItem.setText(translate('OpenLP.MainWindow', '&Theme'))
-        self.importLanguageItem.setText(translate('OpenLP.MainWindow', '&Language'))
-        self.exportThemeItem.setText(translate('OpenLP.MainWindow', '&Theme'))
-        self.exportLanguageItem.setText(translate('OpenLP.MainWindow', '&Language'))
-        self.settingsShortcutsItem.setText(translate('OpenLP.MainWindow', 'Configure &Shortcuts...'))
-        self.formattingTagItem.setText(translate('OpenLP.MainWindow', 'Configure &Formatting Tags...'))
-        self.settingsConfigureItem.setText(translate('OpenLP.MainWindow', '&Configure OpenLP...'))
-        self.settingsExportItem.setStatusTip(translate('OpenLP.MainWindow',
+        self.settings_menu.setTitle(translate('OpenLP.MainWindow', '&Settings'))
+        self.settings_language_menu.setTitle(translate('OpenLP.MainWindow', '&Language'))
+        self.help_menu.setTitle(translate('OpenLP.MainWindow', '&Help'))
+        self.media_manager_dock.setWindowTitle(translate('OpenLP.MainWindow', 'Media Manager'))
+        self.service_manager_dock.setWindowTitle(translate('OpenLP.MainWindow', 'Service Manager'))
+        self.theme_manager_dock.setWindowTitle(translate('OpenLP.MainWindow', 'Theme Manager'))
+        self.file_new_item.setText(translate('OpenLP.MainWindow', '&New'))
+        self.file_new_item.setToolTip(UiStrings().NewService)
+        self.file_new_item.setStatusTip(UiStrings().CreateService)
+        self.file_open_item.setText(translate('OpenLP.MainWindow', '&Open'))
+        self.file_open_item.setToolTip(UiStrings().OpenService)
+        self.file_open_item.setStatusTip(translate('OpenLP.MainWindow', 'Open an existing service.'))
+        self.file_save_item.setText(translate('OpenLP.MainWindow', '&Save'))
+        self.file_save_item.setToolTip(UiStrings().SaveService)
+        self.file_save_item.setStatusTip(translate('OpenLP.MainWindow', 'Save the current service to disk.'))
+        self.file_save_as_item.setText(translate('OpenLP.MainWindow', 'Save &As...'))
+        self.file_save_as_item.setToolTip(translate('OpenLP.MainWindow', 'Save Service As'))
+        self.file_save_as_item.setStatusTip(translate('OpenLP.MainWindow', 
+            'Save the current service under a new name.'))
+        self.print_service_order_item.setText(UiStrings().PrintService)
+        self.print_service_order_item.setStatusTip(translate('OpenLP.MainWindow', 'Print the current service.'))
+        self.file_exit_item.setText(translate('OpenLP.MainWindow', 'E&xit'))
+        self.file_exit_item.setStatusTip(translate('OpenLP.MainWindow', 'Quit OpenLP'))
+        self.import_theme_item.setText(translate('OpenLP.MainWindow', '&Theme'))
+        self.import_language_item.setText(translate('OpenLP.MainWindow', '&Language'))
+        self.export_theme_item.setText(translate('OpenLP.MainWindow', '&Theme'))
+        self.export_language_item.setText(translate('OpenLP.MainWindow', '&Language'))
+        self.settings_shortcuts_item.setText(translate('OpenLP.MainWindow', 'Configure &Shortcuts...'))
+        self.formatting_tag_item.setText(translate('OpenLP.MainWindow', 'Configure &Formatting Tags...'))
+        self.settings_configure_item.setText(translate('OpenLP.MainWindow', '&Configure OpenLP...'))
+        self.settings_export_item.setStatusTip(translate('OpenLP.MainWindow',
             'Export OpenLP settings to a specified *.config file'))
-        self.settingsExportItem.setText(translate('OpenLP.MainWindow', 'Settings'))
-        self.settingsImportItem.setStatusTip(translate('OpenLP.MainWindow',
+        self.settings_export_item.setText(translate('OpenLP.MainWindow', 'Settings'))
+        self.settings_import_item.setStatusTip(translate('OpenLP.MainWindow',
             'Import OpenLP settings from a specified *.config file previously exported on this or another machine'))
-        self.settingsImportItem.setText(translate('OpenLP.MainWindow', 'Settings'))
-        self.viewMediaManagerItem.setText(translate('OpenLP.MainWindow', '&Media Manager'))
-        self.viewMediaManagerItem.setToolTip(translate('OpenLP.MainWindow', 'Toggle Media Manager'))
-        self.viewMediaManagerItem.setStatusTip(translate('OpenLP.MainWindow',
+        self.settings_import_item.setText(translate('OpenLP.MainWindow', 'Settings'))
+        self.view_media_manager_item.setText(translate('OpenLP.MainWindow', '&Media Manager'))
+        self.view_media_manager_item.setToolTip(translate('OpenLP.MainWindow', 'Toggle Media Manager'))
+        self.view_media_manager_item.setStatusTip(translate('OpenLP.MainWindow',
             'Toggle the visibility of the media manager.'))
-        self.viewThemeManagerItem.setText(translate('OpenLP.MainWindow', '&Theme Manager'))
-        self.viewThemeManagerItem.setToolTip(translate('OpenLP.MainWindow', 'Toggle Theme Manager'))
-        self.viewThemeManagerItem.setStatusTip(translate('OpenLP.MainWindow',
+        self.view_theme_manager_item.setText(translate('OpenLP.MainWindow', '&Theme Manager'))
+        self.view_theme_manager_item.setToolTip(translate('OpenLP.MainWindow', 'Toggle Theme Manager'))
+        self.view_theme_manager_item.setStatusTip(translate('OpenLP.MainWindow',
             'Toggle the visibility of the theme manager.'))
-        self.viewServiceManagerItem.setText(translate('OpenLP.MainWindow', '&Service Manager'))
-        self.viewServiceManagerItem.setToolTip(translate('OpenLP.MainWindow', 'Toggle Service Manager'))
-        self.viewServiceManagerItem.setStatusTip(translate('OpenLP.MainWindow',
+        self.view_service_manager_item.setText(translate('OpenLP.MainWindow', '&Service Manager'))
+        self.view_service_manager_item.setToolTip(translate('OpenLP.MainWindow', 'Toggle Service Manager'))
+        self.view_service_manager_item.setStatusTip(translate('OpenLP.MainWindow',
             'Toggle the visibility of the service manager.'))
-        self.viewPreviewPanel.setText(translate('OpenLP.MainWindow', '&Preview Panel'))
-        self.viewPreviewPanel.setToolTip(translate('OpenLP.MainWindow', 'Toggle Preview Panel'))
-        self.viewPreviewPanel.setStatusTip(
+        self.view_preview_panel.setText(translate('OpenLP.MainWindow', '&Preview Panel'))
+        self.view_preview_panel.setToolTip(translate('OpenLP.MainWindow', 'Toggle Preview Panel'))
+        self.view_preview_panel.setStatusTip(
             translate('OpenLP.MainWindow', 'Toggle the visibility of the preview panel.'))
-        self.viewLivePanel.setText(translate('OpenLP.MainWindow', '&Live Panel'))
-        self.viewLivePanel.setToolTip(translate('OpenLP.MainWindow', 'Toggle Live Panel'))
+        self.view_live_panel.setText(translate('OpenLP.MainWindow', '&Live Panel'))
+        self.view_live_panel.setToolTip(translate('OpenLP.MainWindow', 'Toggle Live Panel'))
         self.lockPanel.setText(translate('OpenLP.MainWindow', 'L&ock Panels'))
         self.lockPanel.setStatusTip(translate('OpenLP.MainWindow', 'Prevent the panels being moved.'))
-        self.viewLivePanel.setStatusTip(translate('OpenLP.MainWindow', 'Toggle the visibility of the live panel.'))
+        self.view_live_panel.setStatusTip(translate('OpenLP.MainWindow', 'Toggle the visibility of the live panel.'))
         self.settingsPluginListItem.setText(translate('OpenLP.MainWindow', '&Plugin List'))
         self.settingsPluginListItem.setStatusTip(translate('OpenLP.MainWindow', 'List the Plugins'))
-        self.aboutItem.setText(translate('OpenLP.MainWindow', '&About'))
-        self.aboutItem.setStatusTip(translate('OpenLP.MainWindow', 'More information about OpenLP'))
+        self.about_item.setText(translate('OpenLP.MainWindow', '&About'))
+        self.about_item.setStatusTip(translate('OpenLP.MainWindow', 'More information about OpenLP'))
         if os.name == u'nt':
             self.offlineHelpItem.setText(translate('OpenLP.MainWindow', '&User Guide'))
-        self.onlineHelpItem.setText(translate('OpenLP.MainWindow', '&Online Help'))
-        self.webSiteItem.setText(translate('OpenLP.MainWindow', '&Web Site'))
-        for item in self.languageGroup.actions():
+        self.on_line_help_item.setText(translate('OpenLP.MainWindow', '&Online Help'))
+        self.web_site_item.setText(translate('OpenLP.MainWindow', '&Web Site'))
+        for item in self.language_group.actions():
             item.setText(item.objectName())
             item.setStatusTip(translate('OpenLP.MainWindow', 'Set the interface language to %s') % item.objectName())
-        self.autoLanguageItem.setText(translate('OpenLP.MainWindow', '&Autodetect'))
-        self.autoLanguageItem.setStatusTip(translate('OpenLP.MainWindow', 'Use the system language, if available.'))
-        self.toolsAddToolItem.setText(translate('OpenLP.MainWindow', 'Add &Tool...'))
-        self.toolsAddToolItem.setStatusTip(translate('OpenLP.MainWindow', 'Add an application to the list of tools.'))
-        self.toolsOpenDataFolder.setText(translate('OpenLP.MainWindow', 'Open &Data Folder...'))
-        self.toolsOpenDataFolder.setStatusTip(translate('OpenLP.MainWindow',
+        self.auto_language_item.setText(translate('OpenLP.MainWindow', '&Autodetect'))
+        self.auto_language_item.setStatusTip(translate('OpenLP.MainWindow', 'Use the system language, if available.'))
+        self.tools_add_tool_item.setText(translate('OpenLP.MainWindow', 'Add &Tool...'))
+        self.tools_add_tool_item.setStatusTip(translate('OpenLP.MainWindow',
+            'Add an application to the list of tools.'))
+        self.tools_open_data_folder.setText(translate('OpenLP.MainWindow', 'Open &Data Folder...'))
+        self.tools_open_data_folder.setStatusTip(translate('OpenLP.MainWindow',
             'Open the folder where songs, bibles and other data resides.'))
-        self.toolsFirstTimeWizard.setText(translate('OpenLP.MainWindow', 'Re-run First Time Wizard'))
-        self.toolsFirstTimeWizard.setStatusTip(translate('OpenLP.MainWindow',
+        self.tools_first_time_wizard.setText(translate('OpenLP.MainWindow', 'Re-run First Time Wizard'))
+        self.tools_first_time_wizard.setStatusTip(translate('OpenLP.MainWindow',
             'Re-run the First Time Wizard, importing songs, Bibles and themes.'))
-        self.updateThemeImages.setText(translate('OpenLP.MainWindow', 'Update Theme Images'))
-        self.updateThemeImages.setStatusTip(translate('OpenLP.MainWindow', 'Update the preview images for all themes.'))
-        self.modeDefaultItem.setText(translate('OpenLP.MainWindow', '&Default'))
-        self.modeDefaultItem.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode back to the default.'))
-        self.modeSetupItem.setText(translate('OpenLP.MainWindow', '&Setup'))
-        self.modeSetupItem.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode to Setup.'))
-        self.modeLiveItem.setText(translate('OpenLP.MainWindow', '&Live'))
-        self.modeLiveItem.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode to Live.'))
+        self.update_theme_images.setText(translate('OpenLP.MainWindow', 'Update Theme Images'))
+        self.update_theme_images.setStatusTip(translate('OpenLP.MainWindow', 
+            'Update the preview images for all themes.'))
+        self.mode_default_Item.setText(translate('OpenLP.MainWindow', '&Default'))
+        self.mode_default_Item.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode back to the default.'))
+        self.mode_setup_item.setText(translate('OpenLP.MainWindow', '&Setup'))
+        self.mode_setup_item.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode to Setup.'))
+        self.mode_live_item.setText(translate('OpenLP.MainWindow', '&Live'))
+        self.mode_live_item.setStatusTip(translate('OpenLP.MainWindow', 'Set the view mode to Live.'))
 
 
 class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
@@ -470,63 +475,63 @@
         self.clipboard = self.application.clipboard()
         self.arguments = self.application.args
         # Set up settings sections for the main application (not for use by plugins).
-        self.uiSettingsSection = u'user interface'
-        self.generalSettingsSection = u'general'
-        self.advancedSettingsSection = u'advanced'
-        self.shortcutsSettingsSection = u'shortcuts'
-        self.serviceManagerSettingsSection = u'servicemanager'
-        self.songsSettingsSection = u'songs'
-        self.themesSettingsSection = u'themes'
-        self.playersSettingsSection = u'players'
-        self.displayTagsSection = u'displayTags'
-        self.headerSection = u'SettingsImport'
-        self.recentFiles = []
+        self.ui_settings_section = u'user interface'
+        self.general_settings_section = u'general'
+        self.advanced_settings_section = u'advanced'
+        self.shortcuts_settings_section = u'shortcuts'
+        self.service_manager_settings_section = u'servicemanager'
+        self.songs_settings_section = u'songs'
+        self.themes_settings_section = u'themes'
+        self.players_settings_section = u'players'
+        self.display_tags_section = u'displayTags'
+        self.header_section = u'SettingsImport'
+        self.recent_files = []
         self.timer_id = 0
         self.timer_version_id = 0
         self.new_data_path = None
         self.copy_data = False
         Settings().set_up_default_values()
         Settings().remove_obsolete_settings()
-        self.serviceNotSaved = False
-        self.aboutForm = AboutForm(self)
+        self.service_not_saved = False
+        self.about_form = AboutForm(self)
         self.media_controller = MediaController()
-        self.settingsForm = SettingsForm(self)
-        self.formattingTagForm = FormattingTagForm(self)
-        self.shortcutForm = ShortcutListForm(self)
+        self.settings_form = SettingsForm(self)
+        self.formatting_tag_form = FormattingTagForm(self)
+        self.shortcut_form = ShortcutListForm(self)
         # Set up the path with plugins
         self.plugin_manager = PluginManager()
         self.image_manager = ImageManager()
         # Set up the interface
         self.setupUi(self)
         # Define the media Dock Manager
-        self.mediaDockManager = MediaDockManager(self.mediaToolBox)
+        self.media_dock_manager = MediaDockManager(self.media_tool_box)
         # Load settings after setupUi so default UI sizes are overwritten
-        self.loadSettings()
+        self.load_settings()
         # Once settings are loaded update the menu with the recent files.
-        self.updateRecentFilesMenu()
-        self.pluginForm = PluginForm(self)
+        self.update_recent_files_menu()
+        self.plugin_form = PluginForm(self)
         # Set up signals and slots
-        self.mediaManagerDock.visibilityChanged.connect(self.viewMediaManagerItem.setChecked)
-        self.serviceManagerDock.visibilityChanged.connect(self.viewServiceManagerItem.setChecked)
-        self.themeManagerDock.visibilityChanged.connect(self.viewThemeManagerItem.setChecked)
-        self.importThemeItem.triggered.connect(self.themeManagerContents.on_import_theme)
-        self.exportThemeItem.triggered.connect(self.themeManagerContents.on_export_theme)
-        self.webSiteItem.triggered.connect(self.onHelpWebSiteClicked)
-        self.toolsOpenDataFolder.triggered.connect(self.onToolsOpenDataFolderClicked)
-        self.toolsFirstTimeWizard.triggered.connect(self.onFirstTimeWizardClicked)
-        self.updateThemeImages.triggered.connect(self.onUpdateThemeImages)
-        self.formattingTagItem.triggered.connect(self.onFormattingTagItemClicked)
-        self.settingsConfigureItem.triggered.connect(self.onSettingsConfigureItemClicked)
-        self.settingsShortcutsItem.triggered.connect(self.onSettingsShortcutsItemClicked)
-        self.settingsImportItem.triggered.connect(self.onSettingsImportItemClicked)
-        self.settingsExportItem.triggered.connect(self.onSettingsExportItemClicked)
+        self.media_manager_dock.visibilityChanged.connect(self.view_media_manager_item.setChecked)
+        self.service_manager_dock.visibilityChanged.connect(self.view_service_manager_item.setChecked)
+        self.theme_manager_dock.visibilityChanged.connect(self.view_theme_manager_item.setChecked)
+        self.import_theme_item.triggered.connect(self.theme_manager_contents.on_import_theme)
+        self.export_theme_item.triggered.connect(self.theme_manager_contents.on_export_theme)
+        self.web_site_item.triggered.connect(self.on_help_web_site_clicked)
+        self.tools_open_data_folder.triggered.connect(self.on_tools_open_data_folder_clicked)
+        self.tools_first_time_wizard.triggered.connect(self.on_first_time_wzard_clicked)
+        self.update_theme_images.triggered.connect(self.on_update_theme_images)
+        self.formatting_tag_item.triggered.connect(self.on_formatting_tag_item_clicked)
+        self.settings_configure_item.triggered.connect(self.on_settings_configure_iem_clicked)
+        self.settings_shortcuts_item.triggered.connect(self.on_settings_shortcuts_item_clicked)
+        self.settings_import_item.triggered.connect(self.on_settings_import_item_clicked)
+        self.settings_export_item.triggered.connect(self.on_settings_export_item_clicked)
         # i18n set signals for languages
-        self.languageGroup.triggered.connect(LanguageManager.set_language)
-        self.modeDefaultItem.triggered.connect(self.onModeDefaultItemClicked)
-        self.modeSetupItem.triggered.connect(self.onModeSetupItemClicked)
-        self.modeLiveItem.triggered.connect(self.onModeLiveItemClicked)
+        self.language_group.triggered.connect(LanguageManager.set_language)
+        self.mode_default_Item.triggered.connect(self.on_mode_default_item_clicked)
+        self.mode_setup_item.triggered.connect(self.on_mode_setup_item_clicked)
+        self.mode_live_item.triggered.connect(self.on_mode_live_item_clicked)
         # Media Manager
-        self.mediaToolBox.currentChanged.connect(self.onMediaToolBoxChanged)
+        self.media_tool_box.currentChanged.connect(self.on_media_tool_box_changed)
         self.application.set_busy_cursor()
         # Simple message boxes
         Registry().register_function(u'theme_update_global', self.default_theme_changed)
@@ -537,7 +542,7 @@
         if Settings().value(u'advanced/save current plugin'):
             savedPlugin = Settings().value(u'advanced/current media plugin')
             if savedPlugin != -1:
-                self.mediaToolBox.setCurrentIndex(savedPlugin)
+                self.media_tool_box.setCurrentIndex(savedPlugin)
         # Reset the cursor
         self.application.set_normal_cursor()
 
@@ -545,15 +550,15 @@
         """
         Set the language to automatic.
         """
-        self.languageGroup.setDisabled(value)
+        self.language_group.setDisabled(value)
         LanguageManager.auto_language = value
-        LanguageManager.set_language(self.languageGroup.checkedAction())
+        LanguageManager.set_language(self.language_group.checkedAction())
 
-    def onMediaToolBoxChanged(self, index):
+    def on_media_tool_box_changed(self, index):
         """
         Focus a widget when the media toolbox changes.
         """
-        widget = self.mediaToolBox.widget(index)
+        widget = self.media_tool_box.widget(index)
         if widget:
             widget.onFocus()
 
@@ -582,19 +587,19 @@
             filename = args[0]
             if not isinstance(filename, unicode):
                 filename = unicode(filename, sys.getfilesystemencoding())
-            self.serviceManagerContents.load_file(filename)
-        elif Settings().value(self.generalSettingsSection + u'/auto open'):
-            self.serviceManagerContents.load_Last_file()
+            self.service_manager_contents.load_file(filename)
+        elif Settings().value(self.general_settings_section + u'/auto open'):
+            self.service_manager_contents.load_Last_file()
         self.timer_version_id = self.startTimer(1000)
-        view_mode = Settings().value(u'%s/view mode' % self.generalSettingsSection)
+        view_mode = Settings().value(u'%s/view mode' % self.general_settings_section)
         if view_mode == u'default':
-            self.modeDefaultItem.setChecked(True)
+            self.mode_default_Item.setChecked(True)
         elif view_mode == u'setup':
             self.setViewMode(True, True, False, True, False)
-            self.modeSetupItem.setChecked(True)
+            self.mode_setup_item.setChecked(True)
         elif view_mode == u'live':
             self.setViewMode(False, True, False, False, True)
-            self.modeLiveItem.setChecked(True)
+            self.mode_live_item.setChecked(True)
 
     def app_startup(self):
         """
@@ -619,7 +624,7 @@
         temp_dir = os.path.join(unicode(gettempdir()), u'openlp')
         shutil.rmtree(temp_dir, True)
 
-    def onFirstTimeWizardClicked(self):
+    def on_first_time_wzard_clicked(self):
         """
         Re-run the first time wizard.  Prompts the user for run confirmation
         If wizard is run, songs, bibles and themes are imported.  The default
@@ -654,8 +659,8 @@
                 else:
                     self.activePlugin.toggleStatus(PluginStatus.Inactive)
         # Set global theme and
-        Registry().execute(u'theme_update_global', self.themeManagerContents.global_theme)
-        self.themeManagerContents.load_first_time_themes()
+        Registry().execute(u'theme_update_global', self.theme_manager_contents.global_theme)
+        self.theme_manager_contents.load_first_time_themes()
         # Check if any Bibles downloaded.  If there are, they will be processed.
         Registry().execute(u'bibles_load_list', True)
         self.application.set_normal_cursor()
@@ -666,8 +671,8 @@
         """
         settings = Settings()
         self.live_controller.mainDisplaySetBackground()
-        if settings.value(u'%s/screen blank' % self.generalSettingsSection):
-            if settings.value(u'%s/blank warning' % self.generalSettingsSection):
+        if settings.value(u'%s/screen blank' % self.general_settings_section):
+            if settings.value(u'%s/blank warning' % self.general_settings_section):
                 QtGui.QMessageBox.question(self, translate('OpenLP.MainWindow', 'OpenLP Main Display Blanked'),
                     translate('OpenLP.MainWindow', 'The Main Display has been blanked out'))
 
@@ -710,63 +715,63 @@
         self.application.splash.close()
         QtGui.QMessageBox.information(self, title, message)
 
-    def onHelpWebSiteClicked(self):
+    def on_help_web_site_clicked(self):
         """
         Load the OpenLP website
         """
         import webbrowser
         webbrowser.open_new(u'http://openlp.org/')
 
-    def onOfflineHelpClicked(self):
+    def on_offline_help_clicked(self):
         """
         Load the local OpenLP help file
         """
         os.startfile(self.localHelpFile)
 
-    def onOnlineHelpClicked(self):
+    def on_online_help_clicked(self):
         """
         Load the online OpenLP manual
         """
         import webbrowser
         webbrowser.open_new(u'http://manual.openlp.org/')
 
-    def onAboutItemClicked(self):
+    def on_about_item_clicked(self):
         """
         Show the About form
         """
-        self.aboutForm.exec_()
+        self.about_form.exec_()
 
-    def onPluginItemClicked(self):
+    def on_plugin_item_clicked(self):
         """
         Show the Plugin form
         """
-        self.pluginForm.load()
-        self.pluginForm.exec_()
+        self.plugin_form.load()
+        self.plugin_form.exec_()
 
-    def onToolsOpenDataFolderClicked(self):
+    def on_tools_open_data_folder_clicked(self):
         """
         Open data folder
         """
         path = AppLocation.get_data_path()
         QtGui.QDesktopServices.openUrl(QtCore.QUrl("file:///" + path))
 
-    def onUpdateThemeImages(self):
+    def on_update_theme_images(self):
         """
         Updates the new theme preview images.
         """
-        self.themeManagerContents.update_preview_images()
-
-    def onFormattingTagItemClicked(self):
-        """
-        Show the Settings dialog
-        """
-        self.formattingTagForm.exec_()
-
-    def onSettingsConfigureItemClicked(self):
-        """
-        Show the Settings dialog
-        """
-        self.settingsForm.exec_()
+        self.theme_manager_contents.update_preview_images()
+
+    def on_formatting_tag_item_clicked(self):
+        """
+        Show the Settings dialog
+        """
+        self.formatting_tag_form.exec_()
+
+    def on_settings_configure_iem_clicked(self):
+        """
+        Show the Settings dialog
+        """
+        self.settings_form.exec_()
 
     def paintEvent(self, event):
         """
@@ -775,14 +780,14 @@
         self.preview_controller.previewSizeChanged()
         self.live_controller.previewSizeChanged()
 
-    def onSettingsShortcutsItemClicked(self):
+    def on_settings_shortcuts_item_clicked(self):
         """
         Show the shortcuts dialog
         """
-        if self.shortcutForm.exec_():
-            self.shortcutForm.save()
+        if self.shortcut_form.exec_():
+            self.shortcut_form.save()
 
-    def onSettingsImportItemClicked(self):
+    def on_settings_import_item_clicked(self):
         """
         Import settings from an export INI file
         """
@@ -800,15 +805,15 @@
             return
         setting_sections = []
         # Add main sections.
-        setting_sections.extend([self.generalSettingsSection])
-        setting_sections.extend([self.advancedSettingsSection])
-        setting_sections.extend([self.uiSettingsSection])
-        setting_sections.extend([self.shortcutsSettingsSection])
-        setting_sections.extend([self.serviceManagerSettingsSection])
-        setting_sections.extend([self.themesSettingsSection])
-        setting_sections.extend([self.playersSettingsSection])
-        setting_sections.extend([self.displayTagsSection])
-        setting_sections.extend([self.headerSection])
+        setting_sections.extend([self.general_settings_section])
+        setting_sections.extend([self.advanced_settings_section])
+        setting_sections.extend([self.ui_settings_section])
+        setting_sections.extend([self.shortcuts_settings_section])
+        setting_sections.extend([self.service_manager_settings_section])
+        setting_sections.extend([self.themes_settings_section])
+        setting_sections.extend([self.players_settings_section])
+        setting_sections.extend([self.display_tags_section])
+        setting_sections.extend([self.header_section])
         setting_sections.extend([u'crashreport'])
         # Add plugin sections.
         for plugin in self.plugin_manager.plugins:
@@ -854,7 +859,7 @@
             if value is not None:
                 settings.setValue(u'%s' % (section_key), value)
         now = datetime.now()
-        settings.beginGroup(self.headerSection)
+        settings.beginGroup(self.header_section)
         settings.setValue(u'file_imported', import_file_name)
         settings.setValue(u'file_date_imported', now.strftime("%Y-%m-%d %H:%M"))
         settings.endGroup()
@@ -870,7 +875,7 @@
         self.clean_up()
         QtCore.QCoreApplication.exit()
 
-    def onSettingsExportItemClicked(self):
+    def on_settings_export_item_clicked(self):
         """
         Export settings to a .conf file in INI format
         """
@@ -882,18 +887,17 @@
             # Make sure it's a .conf file.
         if not export_file_name.endswith(u'conf'):
             export_file_name += u'.conf'
-        temp_file = os.path.join(unicode(gettempdir(),
-            get_filesystem_encoding()), u'openlp', u'exportConf.tmp')
+        temp_file = os.path.join(unicode(gettempdir(), get_filesystem_encoding()), u'openlp', u'exportConf.tmp')
         self.save_settings()
         setting_sections = []
         # Add main sections.
-        setting_sections.extend([self.generalSettingsSection])
-        setting_sections.extend([self.advancedSettingsSection])
-        setting_sections.extend([self.uiSettingsSection])
-        setting_sections.extend([self.shortcutsSettingsSection])
-        setting_sections.extend([self.serviceManagerSettingsSection])
-        setting_sections.extend([self.themesSettingsSection])
-        setting_sections.extend([self.displayTagsSection])
+        setting_sections.extend([self.general_settings_section])
+        setting_sections.extend([self.advanced_settings_section])
+        setting_sections.extend([self.ui_settings_section])
+        setting_sections.extend([self.shortcuts_settings_section])
+        setting_sections.extend([self.service_manager_settings_section])
+        setting_sections.extend([self.themes_settings_section])
+        setting_sections.extend([self.display_tags_section])
         # Add plugin sections.
         for plugin in self.plugin_manager.plugins:
             setting_sections.extend([plugin.name])
@@ -903,7 +907,7 @@
         if os.path.exists(export_file_name):
             os.remove(export_file_name)
         settings = Settings()
-        settings.remove(self.headerSection)
+        settings.remove(self.header_section)
         # Get the settings.
         keys = settings.allKeys()
         export_settings = Settings(temp_file, Settings.IniFormat)
@@ -913,7 +917,7 @@
         application_version = get_application_version()
         # Write INI format using Qsettings.
         # Write our header.
-        export_settings.beginGroup(self.headerSection)
+        export_settings.beginGroup(self.header_section)
         export_settings.setValue(u'Make_Changes', u'At_Own_RISK')
         export_settings.setValue(u'type', u'OpenLP_settings_export')
         export_settings.setValue(u'file_date_created', now.strftime("%Y-%m-%d %H:%M"))
@@ -942,19 +946,19 @@
         export_conf.close()
         os.remove(temp_file)
 
-    def onModeDefaultItemClicked(self):
+    def on_mode_default_item_clicked(self):
         """
         Put OpenLP into "Default" view mode.
         """
         self.setViewMode(True, True, True, True, True, u'default')
 
-    def onModeSetupItemClicked(self):
+    def on_mode_setup_item_clicked(self):
         """
         Put OpenLP into "Setup" view mode.
         """
         self.setViewMode(True, True, False, True, False, u'setup')
 
-    def onModeLiveItemClicked(self):
+    def on_mode_live_item_clicked(self):
         """
         Put OpenLP into "Live" view mode.
         """
@@ -967,12 +971,12 @@
         """
         if mode:
             settings = Settings()
-            settings.setValue(u'%s/view mode' % self.generalSettingsSection, mode)
-        self.mediaManagerDock.setVisible(media)
-        self.serviceManagerDock.setVisible(service)
-        self.themeManagerDock.setVisible(theme)
-        self.setPreviewPanelVisibility(preview)
-        self.setLivePanelVisibility(live)
+            settings.setValue(u'%s/view mode' % self.general_settings_section, mode)
+        self.media_manager_dock.setVisible(media)
+        self.service_manager_dock.setVisible(service)
+        self.theme_manager_dock.setVisible(theme)
+        self.set_preview_panel_visibility(preview)
+        self.set_live_panel_visibility(live)
 
     def screen_changed(self):
         """
@@ -1002,10 +1006,10 @@
         if self.settingsImported:
             self.clean_up(False)
             event.accept()
-        if self.serviceManagerContents.is_modified():
-            ret = self.serviceManagerContents.save_modified_service()
+        if self.service_manager_contents.is_modified():
+            ret = self.service_manager_contents.save_modified_service()
             if ret == QtGui.QMessageBox.Save:
-                if self.serviceManagerContents.decide_save_method():
+                if self.service_manager_contents.decide_save_method():
                     self.clean_up()
                     event.accept()
                 else:
@@ -1041,10 +1045,10 @@
         while self.image_manager.image_thread.isRunning():
             time.sleep(0.1)
         # Clean temporary files used by services
-        self.serviceManagerContents.clean_up()
+        self.service_manager_contents.clean_up()
         if save_settings:
             if Settings().value(u'advanced/save current plugin'):
-                Settings().setValue(u'advanced/current media plugin', self.mediaToolBox.currentIndex())
+                Settings().setValue(u'advanced/current media plugin', self.media_tool_box.currentIndex())
         # Call the cleanup method to shutdown plugins.
         log.info(u'cleanup plugins')
         self.plugin_manager.finalise_plugins()
@@ -1053,13 +1057,13 @@
             self.save_settings()
         # Check if we need to change the data directory
         if self.new_data_path:
-            self.changeDataDirectory()
+            self.change_data_directory()
         # Close down the display
         if self.live_controller.display:
             self.live_controller.display.close()
             self.live_controller.display = None
 
-    def serviceChanged(self, reset=False, serviceName=None):
+    def service_changed(self, reset=False, serviceName=None):
         """
         Hook to change the main window title when the service changes
 
@@ -1074,14 +1078,14 @@
         else:
             service_name = serviceName
         if reset:
-            self.serviceNotSaved = False
+            self.service_not_saved = False
             title = u'%s - %s' % (self.mainTitle, service_name)
         else:
-            self.serviceNotSaved = True
+            self.service_not_saved = True
             title = u'%s - %s*' % (self.mainTitle, service_name)
         self.setWindowTitle(title)
 
-    def setServiceModified(self, modified, fileName):
+    def set_service_modified(self, modified, fileName):
         """
         This method is called from the ServiceManager to set the title of the
         main window.
@@ -1102,34 +1106,34 @@
         """
         Show a message in the status bar
         """
-        self.statusBar.showMessage(message)
+        self.status_bar.showMessage(message)
 
     def default_theme_changed(self):
         """
         Update the default theme indicator in the status bar
         """
-        self.defaultThemeLabel.setText(translate('OpenLP.MainWindow', 'Default Theme: %s') %
+        self.default_theme_label.setText(translate('OpenLP.MainWindow', 'Default Theme: %s') %
             Settings().value(u'themes/global theme'))
 
-    def toggleMediaManager(self):
+    def toggle_media_manager(self):
         """
         Toggle the visibility of the media manager
         """
-        self.mediaManagerDock.setVisible(not self.mediaManagerDock.isVisible())
+        self.media_manager_dock.setVisible(not self.media_manager_dock.isVisible())
 
-    def toggleServiceManager(self):
+    def toggle_service_manager(self):
         """
         Toggle the visibility of the service manager
         """
-        self.serviceManagerDock.setVisible(not self.serviceManagerDock.isVisible())
+        self.service_manager_dock.setVisible(not self.service_manager_dock.isVisible())
 
-    def toggleThemeManager(self):
+    def toggle_theme_manager(self):
         """
         Toggle the visibility of the theme manager
         """
-        self.themeManagerDock.setVisible(not self.themeManagerDock.isVisible())
+        self.theme_manager_dock.setVisible(not self.theme_manager_dock.isVisible())
 
-    def setPreviewPanelVisibility(self, visible):
+    def set_preview_panel_visibility(self, visible):
         """
         Sets the visibility of the preview panel including saving the setting
         and updating the menu.
@@ -1141,33 +1145,33 @@
         """
         self.preview_controller.panel.setVisible(visible)
         Settings().setValue(u'user interface/preview panel', visible)
-        self.viewPreviewPanel.setChecked(visible)
+        self.view_preview_panel.setChecked(visible)
 
-    def setLockPanel(self, lock):
+    def set_lock_panel(self, lock):
         """
         Sets the ability to stop the toolbars being changed.
         """
         if lock:
-            self.themeManagerDock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
-            self.serviceManagerDock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
-            self.mediaManagerDock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
-            self.viewMediaManagerItem.setEnabled(False)
-            self.viewServiceManagerItem.setEnabled(False)
-            self.viewThemeManagerItem.setEnabled(False)
-            self.viewPreviewPanel.setEnabled(False)
-            self.viewLivePanel.setEnabled(False)
+            self.theme_manager_dock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
+            self.service_manager_dock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
+            self.media_manager_dock.setFeatures(QtGui.QDockWidget.NoDockWidgetFeatures)
+            self.view_media_manager_item.setEnabled(False)
+            self.view_service_manager_item.setEnabled(False)
+            self.view_theme_manager_item.setEnabled(False)
+            self.view_preview_panel.setEnabled(False)
+            self.view_live_panel.setEnabled(False)
         else:
-            self.themeManagerDock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
-            self.serviceManagerDock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
-            self.mediaManagerDock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
-            self.viewMediaManagerItem.setEnabled(True)
-            self.viewServiceManagerItem.setEnabled(True)
-            self.viewThemeManagerItem.setEnabled(True)
-            self.viewPreviewPanel.setEnabled(True)
-            self.viewLivePanel.setEnabled(True)
+            self.theme_manager_dock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
+            self.service_manager_dock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
+            self.media_manager_dock.setFeatures(QtGui.QDockWidget.AllDockWidgetFeatures)
+            self.view_media_manager_item.setEnabled(True)
+            self.view_service_manager_item.setEnabled(True)
+            self.view_theme_manager_item.setEnabled(True)
+            self.view_preview_panel.setEnabled(True)
+            self.view_live_panel.setEnabled(True)
         Settings().setValue(u'user interface/lock panel', lock)
 
-    def setLivePanelVisibility(self, visible):
+    def set_live_panel_visibility(self, visible):
         """
         Sets the visibility of the live panel including saving the setting and
         updating the menu.
@@ -1179,9 +1183,9 @@
         """
         self.live_controller.panel.setVisible(visible)
         Settings().setValue(u'user interface/live panel', visible)
-        self.viewLivePanel.setChecked(visible)
+        self.view_live_panel.setChecked(visible)
 
-    def loadSettings(self):
+    def load_settings(self):
         """
         Load the main window settings.
         """
@@ -1190,10 +1194,10 @@
         # Remove obsolete entries.
         settings.remove(u'custom slide')
         settings.remove(u'service')
-        settings.beginGroup(self.generalSettingsSection)
-        self.recentFiles = settings.value(u'recent files')
+        settings.beginGroup(self.general_settings_section)
+        self.recent_files = settings.value(u'recent files')
         settings.endGroup()
-        settings.beginGroup(self.uiSettingsSection)
+        settings.beginGroup(self.ui_settings_section)
         self.move(settings.value(u'main window position'))
         self.restoreGeometry(settings.value(u'main window geometry'))
         self.restoreState(settings.value(u'main window state'))
@@ -1211,10 +1215,10 @@
             return
         log.debug(u'Saving QSettings')
         settings = Settings()
-        settings.beginGroup(self.generalSettingsSection)
-        settings.setValue(u'recent files', self.recentFiles)
+        settings.beginGroup(self.general_settings_section)
+        settings.setValue(u'recent files', self.recent_files)
         settings.endGroup()
-        settings.beginGroup(self.uiSettingsSection)
+        settings.beginGroup(self.ui_settings_section)
         settings.setValue(u'main window position', self.pos())
         settings.setValue(u'main window state', self.saveState())
         settings.setValue(u'main window geometry', self.saveGeometry())
@@ -1223,42 +1227,42 @@
         settings.setValue(u'main window splitter geometry', self.controlSplitter.saveState())
         settings.endGroup()
 
-    def updateRecentFilesMenu(self):
+    def update_recent_files_menu(self):
         """
         Updates the recent file menu with the latest list of service files
         accessed.
         """
-        recentFileCount = Settings().value(u'advanced/recent file count')
-        existingRecentFiles = [recentFile for recentFile in self.recentFiles
+        recent_file_count = Settings().value(u'advanced/recent file count')
+        existing_recent_files = [recentFile for recentFile in self.recent_files
             if os.path.isfile(unicode(recentFile))]
-        recentFilesToDisplay = existingRecentFiles[0:recentFileCount]
-        self.recentFilesMenu.clear()
-        for fileId, filename in enumerate(recentFilesToDisplay):
+        recent_files_to_display = existing_recent_files[0:recent_file_count]
+        self.recent_files_menu.clear()
+        for file_id, filename in enumerate(recent_files_to_display):
             log.debug('Recent file name: %s', filename)
             action = create_action(self, u'',
-                text=u'&%d %s' % (fileId + 1, os.path.splitext(os.path.basename(
+                text=u'&%d %s' % (file_id + 1, os.path.splitext(os.path.basename(
                 unicode(filename)))[0]), data=filename,
-                triggers=self.serviceManagerContents.on_recent_service_clicked)
-            self.recentFilesMenu.addAction(action)
-        clearRecentFilesAction = create_action(self, u'',
+                triggers=self.service_manager_contents.on_recent_service_clicked)
+            self.recent_files_menu.addAction(action)
+        clear_recent_files_action = create_action(self, u'',
             text=translate('OpenLP.MainWindow', 'Clear List', 'Clear List of recent files'),
             statustip=translate('OpenLP.MainWindow', 'Clear the list of recent files.'),
-            enabled=bool(self.recentFiles),
-            triggers=self.clearRecentFileMenu)
-        add_actions(self.recentFilesMenu, (None, clearRecentFilesAction))
-        clearRecentFilesAction.setEnabled(bool(self.recentFiles))
+            enabled=bool(self.recent_files),
+            triggers=self.clear_recent_file_menu)
+        add_actions(self.recent_files_menu, (None, clear_recent_files_action))
+        clear_recent_files_action.setEnabled(bool(self.recent_files))
 
-    def addRecentFile(self, filename):
+    def add_recent_file(self, filename):
         """
         Adds a service to the list of recently used files.
 
         ``filename``
             The service filename to add
         """
-        # The maxRecentFiles value does not have an interface and so never gets
+        # The max_recent_files value does not have an interface and so never gets
         # actually stored in the settings therefore the default value of 20 will
         # always be used.
-        maxRecentFiles = Settings().value(u'advanced/max recent files')
+        max_recent_files = Settings().value(u'advanced/max recent files')
         if filename:
             # Add some cleanup to reduce duplication in the recent file list
             filename = os.path.abspath(filename)
@@ -1266,35 +1270,35 @@
             # in the given filename which then causes duplication.
             if filename[1:3] == ':\\':
                 filename = filename[0].upper() + filename[1:]
-            if filename in self.recentFiles:
-                self.recentFiles.remove(filename)
-            self.recentFiles.insert(0, filename)
-            while len(self.recentFiles) > maxRecentFiles:
-                self.recentFiles.pop()
+            if filename in self.recent_files:
+                self.recent_files.remove(filename)
+            self.recent_files.insert(0, filename)
+            while len(self.recent_files) > max_recent_files:
+                self.recent_files.pop()
 
-    def clearRecentFileMenu(self):
+    def clear_recent_file_menu(self):
         """
         Clears the recent files.
         """
-        self.recentFiles = []
+        self.recent_files = []
 
-    def displayProgressBar(self, size):
+    def display_progress_bar(self, size):
         """
         Make Progress bar visible and set size
         """
-        self.loadProgressBar.show()
-        self.loadProgressBar.setMaximum(size)
-        self.loadProgressBar.setValue(0)
+        self.load_progress_bar.show()
+        self.load_progress_bar.setMaximum(size)
+        self.load_progress_bar.setValue(0)
         self.application.process_events()
 
     def increment_progress_bar(self):
         """
         Increase the Progress Bar value by 1
         """
-        self.loadProgressBar.setValue(self.loadProgressBar.value() + 1)
+        self.load_progress_bar.setValue(self.load_progress_bar.value() + 1)
         self.application.process_events()
 
-    def finishedProgressBar(self):
+    def finished_progress_bar(self):
         """
         Trigger it's removal after 2.5 second
         """
@@ -1306,7 +1310,7 @@
         """
         if event.timerId() == self.timer_id:
             self.timer_id = 0
-            self.loadProgressBar.hide()
+            self.load_progress_bar.hide()
             self.application.process_events()
         if event.timerId() == self.timer_version_id:
             self.timer_version_id = 0
@@ -1332,7 +1336,7 @@
         """
         self.copy_data = copy_data
 
-    def changeDataDirectory(self):
+    def change_data_directory(self):
         """
         Change the data directory.
         """

=== modified file 'openlp/core/ui/media/playertab.py'
--- openlp/core/ui/media/playertab.py	2013-03-10 20:19:42 +0000
+++ openlp/core/ui/media/playertab.py	2013-03-17 20:45:24 +0000
@@ -40,7 +40,7 @@
     """
     MediaQCheckBox adds an extra property, playerName to the QCheckBox class.
     """
-    def setPlayerName(self, name):
+    def set_player_name(self, name):
         """
         Set the player name
         """
@@ -56,8 +56,8 @@
         Constructor
         """
         self.media_players = self.media_controller.media_players
-        self.savedUsedPlayers = None
-        self.iconPath = u':/media/multimedia-player.png'
+        self.saved_used_players = None
+        self.icon_path = u':/media/multimedia-player.png'
         player_translated = translate('OpenLP.PlayerTab', 'Players')
         SettingsTab.__init__(self, parent, u'Players', player_translated)
 
@@ -67,163 +67,164 @@
         """
         self.setObjectName(u'MediaTab')
         SettingsTab.setupUi(self)
-        self.bgColorGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.bgColorGroupBox.setObjectName(u'FontGroupBox')
-        self.formLayout = QtGui.QFormLayout(self.bgColorGroupBox)
-        self.formLayout.setObjectName(u'FormLayout')
-        self.colorLayout = QtGui.QHBoxLayout()
-        self.backgroundColorLabel = QtGui.QLabel(self.bgColorGroupBox)
-        self.backgroundColorLabel.setObjectName(u'BackgroundColorLabel')
-        self.colorLayout.addWidget(self.backgroundColorLabel)
-        self.backgroundColorButton = QtGui.QPushButton(self.bgColorGroupBox)
-        self.backgroundColorButton.setObjectName(u'BackgroundColorButton')
-        self.colorLayout.addWidget(self.backgroundColorButton)
-        self.formLayout.addRow(self.colorLayout)
-        self.information_label = QtGui.QLabel(self.bgColorGroupBox)
+        self.background_color_group_box = QtGui.QGroupBox(self.left_column)
+        self.background_color_group_box.setObjectName(u'background_color_group_box')
+        self.form_layout = QtGui.QFormLayout(self.background_color_group_box)
+        self.form_layout.setObjectName(u'form_layout')
+        self.color_layout = QtGui.QHBoxLayout()
+        self.background_color_label = QtGui.QLabel(self.background_color_group_box)
+        self.background_color_label.setObjectName(u'background_color_label')
+        self.color_layout.addWidget(self.background_color_label)
+        self.background_color_button = QtGui.QPushButton(self.background_color_group_box)
+        self.background_color_button.setObjectName(u'background_color_button')
+        self.color_layout.addWidget(self.background_color_button)
+        self.form_layout.addRow(self.color_layout)
+        self.information_label = QtGui.QLabel(self.background_color_group_box)
         self.information_label.setObjectName(u'information_label')
         self.information_label.setWordWrap(True)
-        self.formLayout.addRow(self.information_label)
-        self.leftLayout.addWidget(self.bgColorGroupBox)
-        self.leftLayout.addStretch()
-        self.rightColumn.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
-        self.rightLayout.addStretch()
-        self.mediaPlayerGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.mediaPlayerGroupBox.setObjectName(u'mediaPlayerGroupBox')
-        self.mediaPlayerLayout = QtGui.QVBoxLayout(self.mediaPlayerGroupBox)
-        self.mediaPlayerLayout.setObjectName(u'mediaPlayerLayout')
-        self.playerCheckBoxes = {}
-        self.leftLayout.addWidget(self.mediaPlayerGroupBox)
-        self.playerOrderGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.playerOrderGroupBox.setObjectName(u'playerOrderGroupBox')
-        self.playerOrderLayout = QtGui.QHBoxLayout(self.playerOrderGroupBox)
-        self.playerOrderLayout.setObjectName(u'playerOrderLayout')
-        self.playerOrderlistWidget = QtGui.QListWidget(self.playerOrderGroupBox)
+        self.form_layout.addRow(self.information_label)
+        self.left_layout.addWidget(self.background_color_group_box)
+        self.left_layout.addStretch()
+        self.right_column.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
+        self.right_layout.addStretch()
+        self.media_player_group_box = QtGui.QGroupBox(self.left_column)
+        self.media_player_group_box.setObjectName(u'media_player_group_box')
+        self.media_player_layout = QtGui.QVBoxLayout(self.media_player_group_box)
+        self.media_player_layout.setObjectName(u'media_player_layout')
+        self.player_check_boxes = {}
+        self.left_layout.addWidget(self.media_player_group_box)
+        self.player_order_group_box = QtGui.QGroupBox(self.left_column)
+        self.player_order_group_box.setObjectName(u'player_order_group_box')
+        self.player_order_layout = QtGui.QHBoxLayout(self.player_order_group_box)
+        self.player_order_layout.setObjectName(u'player_order_layout')
+        self.player_order_list_widget = QtGui.QListWidget(self.player_order_group_box)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.playerOrderlistWidget.sizePolicy().hasHeightForWidth())
-        self.playerOrderlistWidget.setSizePolicy(sizePolicy)
-        self.playerOrderlistWidget.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
-        self.playerOrderlistWidget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
-        self.playerOrderlistWidget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
-        self.playerOrderlistWidget.setObjectName(u'playerOrderlistWidget')
-        self.playerOrderLayout.addWidget(self.playerOrderlistWidget)
-        self.orderingButtonLayout = QtGui.QVBoxLayout()
-        self.orderingButtonLayout.setObjectName(u'orderingButtonLayout')
-        self.orderingButtonLayout.addStretch(1)
-        self.orderingUpButton = create_button(self, u'orderingUpButton', role=u'up', click=self.onUpButtonClicked)
-        self.orderingDownButton = create_button(self, u'orderingDownButton', role=u'down',
-            click=self.onDownButtonClicked)
-        self.orderingButtonLayout.addWidget(self.orderingUpButton)
-        self.orderingButtonLayout.addWidget(self.orderingDownButton)
-        self.orderingButtonLayout.addStretch(1)
-        self.playerOrderLayout.addLayout(self.orderingButtonLayout)
-        self.leftLayout.addWidget(self.playerOrderGroupBox)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+        sizePolicy.setHeightForWidth(self.player_order_list_widget.sizePolicy().hasHeightForWidth())
+        self.player_order_list_widget.setSizePolicy(sizePolicy)
+        self.player_order_list_widget.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
+        self.player_order_list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+        self.player_order_list_widget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
+        self.player_order_list_widget.setObjectName(u'player_order_list_widget')
+        self.player_order_layout.addWidget(self.player_order_list_widget)
+        self.ordering_button_layout = QtGui.QVBoxLayout()
+        self.ordering_button_layout.setObjectName(u'ordering_button_layout')
+        self.ordering_button_layout.addStretch(1)
+        self.ordering_up_button = create_button(self, u'ordering_up_button', role=u'up',
+            click=self.on_up_button_clicked)
+        self.ordering_down_button = create_button(self, u'ordering_down_button', role=u'down',
+            click=self.on_down_button_clicked)
+        self.ordering_button_layout.addWidget(self.ordering_up_button)
+        self.ordering_button_layout.addWidget(self.ordering_down_button)
+        self.ordering_button_layout.addStretch(1)
+        self.player_order_layout.addLayout(self.ordering_button_layout)
+        self.left_layout.addWidget(self.player_order_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
         # Signals and slots
-        self.backgroundColorButton.clicked.connect(self.onbackgroundColorButtonClicked)
+        self.background_color_button.clicked.connect(self.on_background_color_button_clicked)
 
     def retranslateUi(self):
         """
         Translate the UI on the fly
         """
-        self.mediaPlayerGroupBox.setTitle(translate('OpenLP.PlayerTab', 'Available Media Players'))
-        self.playerOrderGroupBox.setTitle(translate('OpenLP.PlayerTab', 'Player Search Order'))
-        self.bgColorGroupBox.setTitle(UiStrings().BackgroundColor)
-        self.backgroundColorLabel.setText(UiStrings().DefaultColor)
+        self.media_player_group_box.setTitle(translate('OpenLP.PlayerTab', 'Available Media Players'))
+        self.player_order_group_box.setTitle(translate('OpenLP.PlayerTab', 'Player Search Order'))
+        self.background_color_group_box.setTitle(UiStrings().BackgroundColor)
+        self.background_color_label.setText(UiStrings().DefaultColor)
         self.information_label.setText(translate('OpenLP.PlayerTab',
             'Visible background for videos with aspect ratio different to screen.'))
         self.retranslatePlayers()
 
-    def onbackgroundColorButtonClicked(self):
+    def on_background_color_button_clicked(self):
         """
         Set the background color
         """
-        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.bg_color), self)
+        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.background_color), self)
         if new_color.isValid():
-            self.bg_color = new_color.name()
-            self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
+            self.background_color = new_color.name()
+            self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
 
-    def onPlayerCheckBoxChanged(self, check_state):
+    def on_player_check_box_changed(self, check_state):
         """
         Add or remove players depending on their status
         """
         player = self.sender().playerName
         if check_state == QtCore.Qt.Checked:
-            if player not in self.usedPlayers:
-                self.usedPlayers.append(player)
+            if player not in self.used_players:
+                self.used_players.append(player)
         else:
-            if player in self.usedPlayers:
-                self.usedPlayers.remove(player)
-        self.updatePlayerList()
+            if player in self.used_players:
+                self.used_players.remove(player)
+        self.update_player_list()
 
-    def updatePlayerList(self):
+    def update_player_list(self):
         """
         Update the list of media players
         """
-        self.playerOrderlistWidget.clear()
-        for player in self.usedPlayers:
-            if player in self.playerCheckBoxes.keys():
-                if len(self.usedPlayers) == 1:
+        self.player_order_list_widget.clear()
+        for player in self.used_players:
+            if player in self.player_check_boxes.keys():
+                if len(self.used_players) == 1:
                     # At least one media player has to stay active
-                    self.playerCheckBoxes[u'%s' % player].setEnabled(False)
+                    self.player_check_boxes[u'%s' % player].setEnabled(False)
                 else:
-                    self.playerCheckBoxes[u'%s' % player].setEnabled(True)
-                self.playerOrderlistWidget.addItem(self.media_players[unicode(player)].original_name)
+                    self.player_check_boxes[u'%s' % player].setEnabled(True)
+                self.player_order_list_widget.addItem(self.media_players[unicode(player)].original_name)
 
-    def onUpButtonClicked(self):
+    def on_up_button_clicked(self):
         """
         Move a media player up in the order
         """
-        row = self.playerOrderlistWidget.currentRow()
+        row = self.player_order_list_widget.currentRow()
         if row <= 0:
             return
-        item = self.playerOrderlistWidget.takeItem(row)
-        self.playerOrderlistWidget.insertItem(row - 1, item)
-        self.playerOrderlistWidget.setCurrentRow(row - 1)
-        self.usedPlayers.insert(row - 1, self.usedPlayers.pop(row))
+        item = self.player_order_list_widget.takeItem(row)
+        self.player_order_list_widget.insertItem(row - 1, item)
+        self.player_order_list_widget.setCurrentRow(row - 1)
+        self.used_players.insert(row - 1, self.used_players.pop(row))
 
-    def onDownButtonClicked(self):
+    def on_down_button_clicked(self):
         """
         Move a media player down in the order
         """
-        row = self.playerOrderlistWidget.currentRow()
-        if row == -1 or row > self.playerOrderlistWidget.count() - 1:
+        row = self.player_order_list_widget.currentRow()
+        if row == -1 or row > self.player_order_list_widget.count() - 1:
             return
-        item = self.playerOrderlistWidget.takeItem(row)
-        self.playerOrderlistWidget.insertItem(row + 1, item)
-        self.playerOrderlistWidget.setCurrentRow(row + 1)
-        self.usedPlayers.insert(row + 1, self.usedPlayers.pop(row))
+        item = self.player_order_list_widget.takeItem(row)
+        self.player_order_list_widget.insertItem(row + 1, item)
+        self.player_order_list_widget.setCurrentRow(row + 1)
+        self.used_players.insert(row + 1, self.used_players.pop(row))
 
     def load(self):
         """
         Load the settings
         """
-        if self.savedUsedPlayers:
-            self.usedPlayers = self.savedUsedPlayers
-        self.usedPlayers = get_media_players()[0]
-        self.savedUsedPlayers = self.usedPlayers
+        if self.saved_used_players:
+            self.used_players = self.saved_used_players
+        self.used_players = get_media_players()[0]
+        self.saved_used_players = self.used_players
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        self.updatePlayerList()
-        self.bg_color = settings.value(u'background color')
-        self.initial_color = self.bg_color
+        settings.beginGroup(self.settings_section)
+        self.update_player_list()
+        self.background_color = settings.value(u'background color')
+        self.initial_color = self.background_color
         settings.endGroup()
-        self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
+        self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
 
     def save(self):
         """
         Save the settings
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        settings.setValue(u'background color', self.bg_color)
+        settings.beginGroup(self.settings_section)
+        settings.setValue(u'background color', self.background_color)
         settings.endGroup()
         old_players, override_player = get_media_players()
-        if self.usedPlayers != old_players:
+        if self.used_players != old_players:
             # clean old Media stuff
-            set_media_players(self.usedPlayers, override_player)
+            set_media_players(self.used_players, override_player)
             self.settings_form.register_post_process(u'mediaitem_suffix_reset')
             self.settings_form.register_post_process(u'mediaitem_media_rebuild')
             self.settings_form.register_post_process(u'config_screen_changed')
@@ -234,29 +235,29 @@
         """
         for key, player in self.media_players.iteritems():
             player = self.media_players[key]
-            checkbox = MediaQCheckBox(self.mediaPlayerGroupBox)
+            checkbox = MediaQCheckBox(self.media_player_group_box)
             checkbox.setEnabled(player.available)
-            checkbox.setObjectName(player.name + u'CheckBox')
+            checkbox.setObjectName(player.name + u'_check_box')
             checkbox.setToolTip(player.get_info())
-            checkbox.setPlayerName(player.name)
-            self.playerCheckBoxes[player.name] = checkbox
-            checkbox.stateChanged.connect(self.onPlayerCheckBoxChanged)
-            self.mediaPlayerLayout.addWidget(checkbox)
-            if player.available and player.name in self.usedPlayers:
+            checkbox.set_player_name(player.name)
+            self.player_check_boxes[player.name] = checkbox
+            checkbox.stateChanged.connect(self.on_player_check_box_changed)
+            self.media_player_layout.addWidget(checkbox)
+            if player.available and player.name in self.used_players:
                 checkbox.setChecked(True)
             else:
                 checkbox.setChecked(False)
-        self.updatePlayerList()
+        self.update_player_list()
         self.retranslatePlayers()
 
     def retranslatePlayers(self):
         """
         Translations for players is dependent on  their setup as well
          """
-        for key in self.media_players and self.playerCheckBoxes:
+        for key in self.media_players and self.player_check_boxes:
             player = self.media_players[key]
-            checkbox = self.playerCheckBoxes[player.name]
-            checkbox.setPlayerName(player.name)
+            checkbox = self.player_check_boxes[player.name]
+            checkbox.set_player_name(player.name)
             if player.available:
                 checkbox.setText(player.display_name)
             else:

=== modified file 'openlp/core/ui/servicemanager.py'
--- openlp/core/ui/servicemanager.py	2013-03-14 20:21:04 +0000
+++ openlp/core/ui/servicemanager.py	2013-03-17 20:45:24 +0000
@@ -208,7 +208,7 @@
         self.service_manager_list.itemCollapsed.connect(self.collapsed)
         self.service_manager_list.itemExpanded.connect(self.expanded)
         # Last little bits of setting up
-        self.service_theme = Settings().value(self.main_window.serviceManagerSettingsSection + u'/service theme')
+        self.service_theme = Settings().value(self.main_window.service_manager_settings_section + u'/service theme')
         self.servicePath = AppLocation.get_section_data_path(u'servicemanager')
         # build the drag and drop context menu
         self.dndMenu = QtGui.QMenu()
@@ -323,7 +323,7 @@
             self.service_id += 1
         self._modified = modified
         service_file = self.short_file_name() or translate('OpenLP.ServiceManager', 'Untitled Service')
-        self.main_window.setServiceModified(modified, service_file)
+        self.main_window.set_service_modified(modified, service_file)
 
     def is_modified(self):
         """
@@ -336,7 +336,7 @@
         Setter for service file.
         """
         self._file_name = unicode(file_name)
-        self.main_window.setServiceModified(self.is_modified(), self.short_file_name())
+        self.main_window.set_service_modified(self.is_modified(), self.short_file_name())
         Settings().setValue(u'servicemanager/last file', file_name)
         self._save_lite = self._file_name.endswith(u'.oszl')
 
@@ -401,14 +401,14 @@
             file_name = QtGui.QFileDialog.getOpenFileName(
                 self.main_window,
                 translate('OpenLP.ServiceManager', 'Open File'),
-                Settings().value(self.main_window.serviceManagerSettingsSection + u'/last directory'),
+                Settings().value(self.main_window.service_manager_settings_section + u'/last directory'),
                 translate('OpenLP.ServiceManager', 'OpenLP Service Files (*.osz *.oszl)')
             )
             if not file_name:
                 return False
         else:
             file_name = load_file
-        Settings().setValue(self.main_window.serviceManagerSettingsSection + u'/last directory',
+        Settings().setValue(self.main_window.service_manager_settings_section + u'/last directory',
             split_filename(file_name)[0])
         self.load_file(file_name)
 
@@ -461,7 +461,7 @@
         base_name = os.path.splitext(file_name)[0]
         service_file_name = '%s.osd' % base_name
         log.debug(u'ServiceManager.save_file - %s', path_file_name)
-        Settings().setValue(self.main_window.serviceManagerSettingsSection + u'/last directory', path)
+        Settings().setValue(self.main_window.service_manager_settings_section + u'/last directory', path)
         service = []
         write_list = []
         missing_list = []
@@ -469,7 +469,7 @@
         total_size = 0
         self.application.set_busy_cursor()
         # Number of items + 1 to zip it
-        self.main_window.displayProgressBar(len(self.service_items) + 1)
+        self.main_window.display_progress_bar(len(self.service_items) + 1)
         # Get list of missing files, and list of files to write
         for item in self.service_items:
             if not item[u'service_item'].uses_file():
@@ -491,7 +491,7 @@
             answer = QtGui.QMessageBox.critical(self, title, message,
                 QtGui.QMessageBox.StandardButtons(QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel))
             if answer == QtGui.QMessageBox.Cancel:
-                self.main_window.finishedProgressBar()
+                self.main_window.finished_progress_bar()
                 return False
         # Check if item contains a missing file.
         for item in list(self.service_items):
@@ -551,14 +551,14 @@
         finally:
             if zip_file:
                 zip_file.close()
-        self.main_window.finishedProgressBar()
+        self.main_window.finished_progress_bar()
         self.application.set_normal_cursor()
         if success:
             try:
                 shutil.copy(temp_file_name, path_file_name)
             except shutil.Error:
                 return self.save_file_as()
-            self.main_window.addRecentFile(path_file_name)
+            self.main_window.add_recent_file(path_file_name)
             self.set_modified(False)
         delete_file(temp_file_name)
         return success
@@ -579,11 +579,11 @@
         base_name = os.path.splitext(file_name)[0]
         service_file_name = '%s.osd' % base_name
         log.debug(u'ServiceManager.save_file - %s', path_file_name)
-        Settings().setValue(self.main_window.serviceManagerSettingsSection + u'/last directory', path)
+        Settings().setValue(self.main_window.service_manager_settings_section + u'/last directory', path)
         service = []
         self.application.set_busy_cursor()
         # Number of items + 1 to zip it
-        self.main_window.displayProgressBar(len(self.service_items) + 1)
+        self.main_window.display_progress_bar(len(self.service_items) + 1)
         for item in self.service_items:
             self.main_window.increment_progress_bar()
             service_item = item[u'service_item'].get_service_repr(self._save_lite)
@@ -608,14 +608,14 @@
         finally:
             if zip_file:
                 zip_file.close()
-        self.main_window.finishedProgressBar()
+        self.main_window.finished_progress_bar()
         self.application.set_normal_cursor()
         if success:
             try:
                 shutil.copy(temp_file_name, path_file_name)
             except shutil.Error:
                 return self.save_file_as()
-            self.main_window.addRecentFile(path_file_name)
+            self.main_window.add_recent_file(path_file_name)
             self.set_modified(False)
         delete_file(temp_file_name)
         return success
@@ -643,7 +643,7 @@
             default_file_name = format_time(default_pattern, local_time)
         else:
             default_file_name = u''
-        directory = Settings().value(self.main_window.serviceManagerSettingsSection + u'/last directory')
+        directory = Settings().value(self.main_window.service_manager_settings_section + u'/last directory')
         path = os.path.join(directory, default_file_name)
         # SaveAs from osz to oszl is not valid as the files will be deleted
         # on exit which is not sensible or usable in the long term.
@@ -712,7 +712,7 @@
                 file_to.close()
                 self.new_file()
                 self.set_file_name(file_name)
-                self.main_window.displayProgressBar(len(items))
+                self.main_window.display_progress_bar(len(items))
                 for item in items:
                     self.main_window.increment_progress_bar()
                     service_item = ServiceItem()
@@ -730,7 +730,7 @@
                         service_item.temporary_edit = self.load_item_temporary
                     self.add_service_item(service_item, repaint=False)
                 delete_file(p_file)
-                self.main_window.addRecentFile(file_name)
+                self.main_window.add_recent_file(file_name)
                 self.set_modified(False)
                 Settings().setValue('servicemanager/last file', file_name)
             else:
@@ -758,7 +758,7 @@
                 file_to.close()
             if zip_file:
                 zip_file.close()
-        self.main_window.finishedProgressBar()
+        self.main_window.finished_progress_bar()
         self.application.set_normal_cursor()
         self.repaint_service_list(-1, -1)
 
@@ -871,7 +871,7 @@
             self.auto_play_slides_loop.setChecked(False)
         if service_item.auto_play_slides_once and service_item.timed_slide_interval == 0:
             service_item.timed_slide_interval = Settings().value(
-                self.main_window.generalSettingsSection + u'/loop delay')
+                self.main_window.general_settings_section + u'/loop delay')
         self.set_modified()
 
     def toggle_auto_play_slides_loop(self):
@@ -886,7 +886,7 @@
             self.auto_play_slides_once.setChecked(False)
         if service_item.auto_play_slides_loop and service_item.timed_slide_interval == 0:
             service_item.timed_slide_interval = Settings().value(
-                self.main_window.generalSettingsSection + u'/loop delay')
+                self.main_window.general_settings_section + u'/loop delay')
         self.set_modified()
 
     def on_timed_slide_interval(self):
@@ -1228,7 +1228,7 @@
         log.debug(u'on_theme_combo_box_selected')
         self.service_theme = self.theme_combo_box.currentText()
         self.renderer.set_service_theme(self.service_theme)
-        Settings().setValue(self.main_window.serviceManagerSettingsSection + u'/service theme', self.service_theme)
+        Settings().setValue(self.main_window.service_manager_settings_section + u'/service theme', self.service_theme)
         self.regenerate_service_Items(True)
 
     def theme_change(self):
@@ -1397,7 +1397,7 @@
         self.application.set_busy_cursor()
         if self.service_items[item][u'service_item'].is_valid:
             self.live_controller.addServiceManagerItem(self.service_items[item][u'service_item'], child)
-            if Settings().value(self.main_window.generalSettingsSection + u'/auto preview'):
+            if Settings().value(self.main_window.general_settings_section + u'/auto preview'):
                 item += 1
                 if self.service_items and item < len(self.service_items) and \
                         self.service_items[item][u'service_item'].is_capable(ItemCapabilities.CanPreview):

=== modified file 'openlp/core/ui/settingsdialog.py'
--- openlp/core/ui/settingsdialog.py	2013-03-07 11:01:06 +0000
+++ openlp/core/ui/settingsdialog.py	2013-03-17 20:45:24 +0000
@@ -39,32 +39,32 @@
     """
     The UI widgets of the settings dialog.
     """
-    def setupUi(self, settingsDialog):
+    def setupUi(self, settings_dialog):
         """
         Set up the UI
         """
-        settingsDialog.setObjectName(u'settingsDialog')
-        settingsDialog.resize(800, 500)
-        settingsDialog.setWindowIcon(build_icon(u':/system/system_settings.png'))
-        self.dialogLayout = QtGui.QGridLayout(settingsDialog)
-        self.dialogLayout.setObjectName(u'dialog_layout')
-        self.dialogLayout.setMargin(8)
-        self.settingListWidget = QtGui.QListWidget(settingsDialog)
-        self.settingListWidget.setUniformItemSizes(True)
-        self.settingListWidget.setMinimumSize(QtCore.QSize(150, 0))
-        self.settingListWidget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
-        self.settingListWidget.setObjectName(u'settingListWidget')
-        self.dialogLayout.addWidget(self.settingListWidget, 0, 0, 1, 1)
-        self.stackedLayout = QtGui.QStackedLayout()
-        self.stackedLayout.setObjectName(u'stackedLayout')
-        self.dialogLayout.addLayout(self.stackedLayout, 0, 1, 1, 1)
-        self.button_box = create_button_box(settingsDialog, u'button_box', [u'cancel', u'ok'])
-        self.dialogLayout.addWidget(self.button_box, 1, 1, 1, 1)
-        self.retranslateUi(settingsDialog)
-        self.settingListWidget.currentRowChanged.connect(self.tabChanged)
+        settings_dialog.setObjectName(u'settings_dialog')
+        settings_dialog.resize(800, 500)
+        settings_dialog.setWindowIcon(build_icon(u':/system/system_settings.png'))
+        self.dialog_layout = QtGui.QGridLayout(settings_dialog)
+        self.dialog_layout.setObjectName(u'dialog_layout')
+        self.dialog_layout.setMargin(8)
+        self.setting_list_widget = QtGui.QListWidget(settings_dialog)
+        self.setting_list_widget.setUniformItemSizes(True)
+        self.setting_list_widget.setMinimumSize(QtCore.QSize(150, 0))
+        self.setting_list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+        self.setting_list_widget.setObjectName(u'setting_list_widget')
+        self.dialog_layout.addWidget(self.setting_list_widget, 0, 0, 1, 1)
+        self.stacked_layout = QtGui.QStackedLayout()
+        self.stacked_layout.setObjectName(u'stacked_layout')
+        self.dialog_layout.addLayout(self.stacked_layout, 0, 1, 1, 1)
+        self.button_box = create_button_box(settings_dialog, u'button_box', [u'cancel', u'ok'])
+        self.dialog_layout.addWidget(self.button_box, 1, 1, 1, 1)
+        self.retranslateUi(settings_dialog)
+        self.setting_list_widget.currentRowChanged.connect(self.tab_changed)
 
-    def retranslateUi(self, settingsDialog):
+    def retranslateUi(self, settings_dialog):
         """
         Translate the UI on the fly
         """
-        settingsDialog.setWindowTitle(translate('OpenLP.SettingsForm', 'Configure OpenLP'))
+        settings_dialog.setWindowTitle(translate('OpenLP.SettingsForm', 'Configure OpenLP'))

=== modified file 'openlp/core/ui/settingsform.py'
--- openlp/core/ui/settingsform.py	2013-03-10 20:19:42 +0000
+++ openlp/core/ui/settingsform.py	2013-03-17 20:45:24 +0000
@@ -60,50 +60,50 @@
         Execute the form
         """
         # load all the settings
-        self.settingListWidget.clear()
-        while self.stackedLayout.count():
+        self.setting_list_widget.clear()
+        while self.stacked_layout.count():
             # take at 0 and the rest shuffle up.
-            self.stackedLayout.takeAt(0)
-        self.insertTab(self.generalTab, 0, PluginStatus.Active)
-        self.insertTab(self.themesTab, 1, PluginStatus.Active)
-        self.insertTab(self.advancedTab, 2, PluginStatus.Active)
-        self.insertTab(self.playerTab, 3, PluginStatus.Active)
+            self.stacked_layout.takeAt(0)
+        self.insert_tab(self.general_tab, 0, PluginStatus.Active)
+        self.insert_tab(self.themes_tab, 1, PluginStatus.Active)
+        self.insert_tab(self.advanced_tab, 2, PluginStatus.Active)
+        self.insert_tab(self.player_tab, 3, PluginStatus.Active)
         count = 4
         for plugin in self.plugin_manager.plugins:
             if plugin.settingsTab:
-                self.insertTab(plugin.settingsTab, count, plugin.status)
+                self.insert_tab(plugin.settingsTab, count, plugin.status)
                 count += 1
-        self.settingListWidget.setCurrentRow(0)
+        self.setting_list_widget.setCurrentRow(0)
         return QtGui.QDialog.exec_(self)
 
-    def insertTab(self, tab, location, is_active):
+    def insert_tab(self, tab, location, is_active):
         """
         Add a tab to the form at a specific location
         """
-        log.debug(u'Inserting %s tab' % tab.tabTitle)
+        log.debug(u'Inserting %s tab' % tab.tab_title)
         # add the tab to get it to display in the correct part of the screen
-        pos = self.stackedLayout.addWidget(tab)
+        pos = self.stacked_layout.addWidget(tab)
         if is_active:
-            item_name = QtGui.QListWidgetItem(tab.tabTitleVisible)
-            icon = build_icon(tab.iconPath)
+            item_name = QtGui.QListWidgetItem(tab.tab_title_visible)
+            icon = build_icon(tab.icon_path)
             item_name.setIcon(icon)
-            self.settingListWidget.insertItem(location, item_name)
+            self.setting_list_widget.insertItem(location, item_name)
         else:
-            # then remove tab to stop the UI displaying it even if
-            # it is not required.
-            self.stackedLayout.takeAt(pos)
+            # then remove tab to stop the UI displaying it even if it is not required.
+            self.stacked_layout.takeAt(pos)
 
     def accept(self):
         """
         Process the form saving the settings
         """
-        self.resetSuffixes = True
-        for tabIndex in range(self.stackedLayout.count()):
-            self.stackedLayout.widget(tabIndex).save()
-        # Must go after all settings are save
+        for tabIndex in range(self.stacked_layout.count()):
+            self.stacked_layout.widget(tabIndex).save()
+        # if the display of image background are changing we need to regenerate the image cache
+        if u'images_config_updated' in self.processes or u'config_screen_changed' in self.processes:
+            self.register_post_process(u'images_regenerate')
+        # Now lets process all the post save handlers
         while self.processes:
             Registry().execute(self.processes.pop(0))
-        Registry().execute(u'config_updated')
         return QtGui.QDialog.accept(self)
 
     def reject(self):
@@ -111,8 +111,8 @@
         Process the form saving the settings
         """
         self.processes = []
-        for tabIndex in range(self.stackedLayout.count()):
-            self.stackedLayout.widget(tabIndex).cancel()
+        for tabIndex in range(self.stacked_layout.count()):
+            self.stacked_layout.widget(tabIndex).cancel()
         return QtGui.QDialog.reject(self)
 
     def post_set_up(self):
@@ -120,27 +120,27 @@
         Run any post-setup code for the tabs on the form
         """
         # General tab
-        self.generalTab = GeneralTab(self)
+        self.general_tab = GeneralTab(self)
         # Themes tab
-        self.themesTab = ThemesTab(self)
-        # Advanced tab
-        self.advancedTab = AdvancedTab(self)
-        # Advanced tab
-        self.playerTab = PlayerTab(self)
-        self.generalTab.post_set_up()
-        self.themesTab.post_set_up()
-        self.advancedTab.post_set_up()
-        self.playerTab.post_set_up()
+        self.themes_tab = ThemesTab(self)
+        # Advanced tab
+        self.advanced_tab = AdvancedTab(self)
+        # Advanced tab
+        self.player_tab = PlayerTab(self)
+        self.general_tab.post_set_up()
+        self.themes_tab.post_set_up()
+        self.advanced_tab.post_set_up()
+        self.player_tab.post_set_up()
         for plugin in self.plugin_manager.plugins:
             if plugin.settingsTab:
                 plugin.settingsTab.post_set_up()
 
-    def tabChanged(self, tabIndex):
+    def tab_changed(self, tabIndex):
         """
         A different settings tab is selected
         """
-        self.stackedLayout.setCurrentIndex(tabIndex)
-        self.stackedLayout.currentWidget().tabVisible()
+        self.stacked_layout.setCurrentIndex(tabIndex)
+        self.stacked_layout.currentWidget().tab_visible()
 
     def register_post_process(self, function):
         """

=== modified file 'openlp/core/ui/slidecontroller.py'
--- openlp/core/ui/slidecontroller.py	2013-03-14 20:21:04 +0000
+++ openlp/core/ui/slidecontroller.py	2013-03-17 20:45:24 +0000
@@ -238,7 +238,7 @@
             self.play_slides_once = create_action(self, u'playSlidesOnce', text=UiStrings().PlaySlidesToEnd,
                 icon=u':/media/media_time.png', checked=False, can_shortcuts=True,
                 category=self.category, triggers=self.onPlaySlidesOnce)
-            if Settings().value(self.main_window.advancedSettingsSection + u'/slide limits') == SlideLimits.Wrap:
+            if Settings().value(self.main_window.advanced_settings_section + u'/slide limits') == SlideLimits.Wrap:
                 self.play_slides_menu.setDefaultAction(self.play_slides_loop)
             else:
                 self.play_slides_menu.setDefaultAction(self.play_slides_once)
@@ -615,7 +615,7 @@
         """
         Updates the Slide Limits variable from the settings.
         """
-        self.slide_limits = Settings().value(self.main_window.advancedSettingsSection + u'/slide limits')
+        self.slide_limits = Settings().value(self.main_window.advanced_settings_section + u'/slide limits')
 
     def enableToolBar(self, item):
         """
@@ -644,7 +644,7 @@
         self.play_slides_loop.setChecked(False)
         self.play_slides_loop.setIcon(build_icon(u':/media/media_time.png'))
         if item.is_text():
-            if Settings().value(self.main_window.songsSettingsSection + u'/display songbar') and self.slideList:
+            if Settings().value(self.main_window.songs_settings_section + u'/display songbar') and self.slideList:
                 self.toolbar.set_widget_visible([u'song_menu'], True)
         if item.is_capable(ItemCapabilities.CanLoop) and len(item.get_frames()) > 1:
             self.toolbar.set_widget_visible(self.loop_list)
@@ -765,8 +765,8 @@
                     action.setData(counter)
                     action.triggered.connect(self.onTrackTriggered)
                 self.display.audio_player.repeat = Settings().value(
-                    self.main_window.generalSettingsSection + u'/audio repeat list')
-                if Settings().value(self.main_window.generalSettingsSection + u'/audio start paused'):
+                    self.main_window.general_settings_section + u'/audio repeat list')
+                if Settings().value(self.main_window.general_settings_section + u'/audio start paused'):
                     self.audio_pause_item.setChecked(True)
                     self.display.audio_player.pause()
                 else:
@@ -874,7 +874,7 @@
         Allow the main display to blank the main display at startup time
         """
         log.debug(u'mainDisplaySetBackground live = %s' % self.is_live)
-        display_type = Settings().value(self.main_window.generalSettingsSection + u'/screen blank')
+        display_type = Settings().value(self.main_window.general_settings_section + u'/screen blank')
         if self.screens.which_screen(self.window()) != self.screens.which_screen(self.display):
             # Order done to handle initial conversion
             if display_type == u'themed':

=== modified file 'openlp/core/ui/thememanager.py'
--- openlp/core/ui/thememanager.py	2013-03-12 09:09:42 +0000
+++ openlp/core/ui/thememanager.py	2013-03-17 20:45:24 +0000
@@ -62,8 +62,8 @@
         Registry().register_function(u'bootstrap_initialise', self.load_first_time_themes)
         Registry().register_function(u'bootstrap_post_set_up', self._push_themes)
         self.settingsSection = u'themes'
-        self.themeForm = ThemeForm(self)
-        self.fileRenameForm = FileRenameForm()
+        self.theme_form = ThemeForm(self)
+        self.file_rename_form = FileRenameForm()
         # start with the layout
         self.layout = QtGui.QVBoxLayout(self)
         self.layout.setSpacing(0)
@@ -74,13 +74,13 @@
         self.toolbar.add_toolbar_action(u'newTheme',
             text=UiStrings().NewTheme, icon=u':/themes/theme_new.png',
             tooltip=translate('OpenLP.ThemeManager', 'Create a new theme.'),
-            triggers=self.onAddTheme)
+            triggers=self.on_add_theme)
         self.toolbar.add_toolbar_action(u'editTheme',
             text=translate('OpenLP.ThemeManager', 'Edit Theme'),
             icon=u':/themes/theme_edit.png',
             tooltip=translate('OpenLP.ThemeManager', 'Edit a theme.'),
             triggers=self.on_edit_theme)
-        self.deleteToolbarAction = self.toolbar.add_toolbar_action(u'delete_theme',
+        self.delete_toolbar_action = self.toolbar.add_toolbar_action(u'delete_theme',
             text=translate('OpenLP.ThemeManager', 'Delete Theme'),
             icon=u':/general/general_delete.png',
             tooltip=translate('OpenLP.ThemeManager', 'Delete a theme.'),
@@ -137,11 +137,11 @@
         self.theme_list = []
         self.path = AppLocation.get_section_data_path(self.settingsSection)
         check_directory_exists(self.path)
-        self.thumbPath = os.path.join(self.path, u'thumbnails')
-        check_directory_exists(self.thumbPath)
-        self.themeForm.path = self.path
-        self.oldBackgroundImage = None
-        self.badV1NameChars = re.compile(r'[%+\[\]]')
+        self.thumb_path = os.path.join(self.path, u'thumbnails')
+        check_directory_exists(self.thumb_path)
+        self.theme_form.path = self.path
+        self.old_background_image = None
+        self.bad_v1_name_chars = re.compile(r'[%+\[\]]')
         # Last little bits of setting up
         self.global_theme = Settings().value(self.settingsSection + u'/global theme')
 
@@ -155,9 +155,9 @@
         theme_name = item.text()
         # If default theme restrict actions
         if real_theme_name == theme_name:
-            self.deleteToolbarAction.setVisible(True)
+            self.delete_toolbar_action.setVisible(True)
         else:
-            self.deleteToolbarAction.setVisible(False)
+            self.delete_toolbar_action.setVisible(False)
 
     def context_menu(self, point):
         """
@@ -192,7 +192,7 @@
             if self.global_theme == new_name:
                 name = translate('OpenLP.ThemeManager', '%s (default)') % new_name
                 self.theme_list_widget.item(count).setText(name)
-                self.deleteToolbarAction.setVisible(item not in self.theme_list_widget.selectedItems())
+                self.delete_toolbar_action.setVisible(item not in self.theme_list_widget.selectedItems())
 
     def change_global_from_screen(self, index=-1):
         """
@@ -216,15 +216,15 @@
                 Registry().execute(u'theme_update_global')
                 self._push_themes()
 
-    def onAddTheme(self):
+    def on_add_theme(self):
         """
         Loads a new theme with the default settings and then launches the theme
         editing form for the user to make their customisations.
         """
         theme = ThemeXML()
         theme.set_default_header_footer()
-        self.themeForm.theme = theme
-        self.themeForm.exec_()
+        self.theme_form.theme = theme
+        self.theme_form.exec_()
         self.load_themes()
 
     def on_rename_theme(self):
@@ -236,14 +236,14 @@
                 translate('OpenLP.ThemeManager', 'Rename %s theme?'), False, False):
             item = self.theme_list_widget.currentItem()
             old_theme_name = item.data(QtCore.Qt.UserRole)
-            self.fileRenameForm.file_name_edit.setText(old_theme_name)
-            if self.fileRenameForm.exec_():
-                new_theme_name = self.fileRenameForm.file_name_edit.text()
+            self.file_rename_form.file_name_edit.setText(old_theme_name)
+            if self.file_rename_form.exec_():
+                new_theme_name = self.file_rename_form.file_name_edit.text()
                 if old_theme_name == new_theme_name:
                     return
                 if self.check_if_theme_exists(new_theme_name):
                     old_theme_data = self.get_theme_data(old_theme_name)
-                    self.cloneThemeData(old_theme_data, new_theme_name)
+                    self.clone_theme_data(old_theme_data, new_theme_name)
                     self.delete_theme(old_theme_name)
                     for plugin in self.plugin_manager.plugins:
                         if plugin.uses_theme(old_theme_name):
@@ -257,19 +257,19 @@
         """
         item = self.theme_list_widget.currentItem()
         old_theme_name = item.data(QtCore.Qt.UserRole)
-        self.fileRenameForm.file_name_edit.setText(translate('OpenLP.ThemeManager',
+        self.file_rename_form.file_name_edit.setText(translate('OpenLP.ThemeManager',
             'Copy of %s', 'Copy of <theme name>') % old_theme_name)
-        if self.fileRenameForm.exec_(True):
-            new_theme_name = self.fileRenameForm.file_name_edit.text()
+        if self.file_rename_form.exec_(True):
+            new_theme_name = self.file_rename_form.file_name_edit.text()
             if self.check_if_theme_exists(new_theme_name):
                 theme_data = self.get_theme_data(old_theme_name)
-                self.cloneThemeData(theme_data, new_theme_name)
+                self.clone_theme_data(theme_data, new_theme_name)
 
-    def cloneThemeData(self, theme_data, new_theme_name):
+    def clone_theme_data(self, theme_data, new_theme_name):
         """
         Takes a theme and makes a new copy of it as well as saving it.
         """
-        log.debug(u'cloneThemeData')
+        log.debug(u'clone_theme_data')
         save_to = None
         save_from = None
         if theme_data.background_type == u'image':
@@ -290,10 +290,10 @@
             item = self.theme_list_widget.currentItem()
             theme = self.get_theme_data(item.data(QtCore.Qt.UserRole))
             if theme.background_type == u'image':
-                self.oldBackgroundImage = theme.background_filename
-            self.themeForm.theme = theme
-            self.themeForm.exec_(True)
-            self.oldBackgroundImage = None
+                self.old_background_image = theme.background_filename
+            self.theme_form.theme = theme
+            self.theme_form.exec_(True)
+            self.old_background_image = None
             self.renderer.update_theme(theme.theme_name)
             self.load_themes()
 
@@ -324,7 +324,7 @@
         self.theme_list.remove(theme)
         thumb = u'%s.png' % theme
         delete_file(os.path.join(self.path, thumb))
-        delete_file(os.path.join(self.thumbPath, thumb))
+        delete_file(os.path.join(self.thumb_path, thumb))
         try:
             encoding = get_filesystem_encoding()
             shutil.rmtree(os.path.join(self.path, theme).encode(encoding))
@@ -370,9 +370,8 @@
 
     def on_import_theme(self):
         """
-        Opens a file dialog to select the theme file(s) to import before
-        attempting to extract OpenLP themes from those files. This process
-        will load both OpenLP version 1 and version 2 themes.
+        Opens a file dialog to select the theme file(s) to import before attempting to extract OpenLP themes from
+        those files. This process will load both OpenLP version 1 and version 2 themes.
         """
         files = QtGui.QFileDialog.getOpenFileNames(self,
             translate('OpenLP.ThemeManager', 'Select Theme Import File'),
@@ -405,7 +404,6 @@
             theme.theme_name = UiStrings().Default
             self._write_theme(theme, None, None)
             Settings().setValue(self.settingsSection + u'/global theme', theme.theme_name)
-            self.config_updated()
         self.application.set_normal_cursor()
         self.load_themes()
 
@@ -431,7 +429,7 @@
                     name = translate('OpenLP.ThemeManager', '%s (default)') % text_name
                 else:
                     name = text_name
-                thumb = os.path.join(self.thumbPath, u'%s.png' % text_name)
+                thumb = os.path.join(self.thumb_path, u'%s.png' % text_name)
                 item_name = QtGui.QListWidgetItem(name)
                 if validate_thumb(theme, thumb):
                     icon = build_icon(thumb)
@@ -504,8 +502,8 @@
             xml_tree = ElementTree(element=XML(theme_zip.read(xml_file[0]))).getroot()
             v1_background = xml_tree.find(u'BackgroundType')
             if v1_background is not None:
-                theme_name, file_xml, out_file, abort_import = self.unzip_version_122(
-                    directory, theme_zip, xml_file[0], xml_tree, v1_background, out_file)
+                theme_name, file_xml, out_file, abort_import = \
+                    self.unzip_version_122(directory, theme_zip, xml_file[0], xml_tree, v1_background, out_file)
             else:
                 theme_name = xml_tree.find(u'name').text.strip()
                 theme_folder = os.path.join(directory, theme_name)
@@ -571,7 +569,7 @@
         this method, please keep in mind, that some parameters are redundant.
         """
         theme_name = xml_tree.find(u'Name').text.strip()
-        theme_name = self.badV1NameChars.sub(u'', theme_name)
+        theme_name = self.bad_v1_name_chars.sub(u'', theme_name)
         theme_folder = os.path.join(dir_name, theme_name)
         theme_exists = os.path.exists(theme_folder)
         if theme_exists and not self.over_write_message_box(theme_name):
@@ -634,8 +632,8 @@
         theme_dir = os.path.join(self.path, name)
         check_directory_exists(theme_dir)
         theme_file = os.path.join(theme_dir, name + u'.xml')
-        if self.oldBackgroundImage and image_to != self.oldBackgroundImage:
-            delete_file(self.oldBackgroundImage)
+        if self.old_background_image and image_to != self.old_background_image:
+            delete_file(self.old_background_image)
         out_file = None
         try:
             out_file = open(theme_file, u'w')
@@ -663,7 +661,7 @@
         if os.path.exists(sample_path_name):
             os.unlink(sample_path_name)
         frame.save(sample_path_name, u'png')
-        thumb = os.path.join(self.thumbPath, u'%s.png' % name)
+        thumb = os.path.join(self.thumb_path, u'%s.png' % name)
         create_thumb(sample_path_name, thumb, False)
         log.debug(u'Theme image written to %s', sample_path_name)
 
@@ -672,11 +670,11 @@
         Called to update the themes' preview images.
         """
         log.debug('update_preview_images')
-        self.main_window.displayProgressBar(len(self.theme_list))
+        self.main_window.display_progress_bar(len(self.theme_list))
         for theme in self.theme_list:
             self.main_window.increment_progress_bar()
             self.generate_and_save_image(self.path, theme, self.get_theme_data(theme))
-        self.main_window.finishedProgressBar()
+        self.main_window.finished_progress_bar()
         self.load_themes()
 
     def generate_image(self, theme_data, forcePage=False):
@@ -759,7 +757,7 @@
         """
         theme = Theme(xml_data)
         new_theme = ThemeXML()
-        new_theme.theme_name = self.badV1NameChars.sub(u'', theme.Name)
+        new_theme.theme_name = self.bad_v1_name_chars.sub(u'', theme.Name)
         if theme.BackgroundType == BackgroundType.Solid:
             new_theme.background_type = BackgroundType.to_string(BackgroundType.Solid)
             new_theme.background_color = unicode(theme.BackgroundParameter1.name())

=== modified file 'openlp/core/ui/themestab.py'
--- openlp/core/ui/themestab.py	2013-03-14 20:21:04 +0000
+++ openlp/core/ui/themestab.py	2013-03-17 20:45:24 +0000
@@ -44,9 +44,9 @@
         """
         Constructor
         """
-        generalTranslated = translate('OpenLP.ThemesTab', 'Themes')
-        SettingsTab.__init__(self, parent, u'Themes', generalTranslated)
-        self.iconPath = u':/themes/theme_new.png'
+        self.icon_path = u':/themes/theme_new.png'
+        theme_translated = translate('OpenLP.ThemesTab', 'Themes')
+        SettingsTab.__init__(self, parent, u'Themes', theme_translated)
 
     def setupUi(self):
         """
@@ -54,74 +54,74 @@
         """
         self.setObjectName(u'ThemesTab')
         SettingsTab.setupUi(self)
-        self.GlobalGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.GlobalGroupBox.setObjectName(u'GlobalGroupBox')
-        self.GlobalGroupBoxLayout = QtGui.QVBoxLayout(self.GlobalGroupBox)
-        self.GlobalGroupBoxLayout.setObjectName(u'GlobalGroupBoxLayout')
-        self.DefaultComboBox = QtGui.QComboBox(self.GlobalGroupBox)
-        self.DefaultComboBox.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToMinimumContentsLength)
-        self.DefaultComboBox.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
-        self.DefaultComboBox.setObjectName(u'DefaultComboBox')
-        self.GlobalGroupBoxLayout.addWidget(self.DefaultComboBox)
-        self.DefaultListView = QtGui.QLabel(self.GlobalGroupBox)
-        self.DefaultListView.setObjectName(u'DefaultListView')
-        self.GlobalGroupBoxLayout.addWidget(self.DefaultListView)
-        self.leftLayout.addWidget(self.GlobalGroupBox)
-        self.leftLayout.addStretch()
-        self.LevelGroupBox = QtGui.QGroupBox(self.rightColumn)
-        self.LevelGroupBox.setObjectName(u'LevelGroupBox')
-        self.LevelLayout = QtGui.QFormLayout(self.LevelGroupBox)
-        self.LevelLayout.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
-        self.LevelLayout.setFormAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
-        self.LevelLayout.setObjectName(u'LevelLayout')
-        self.SongLevelRadioButton = QtGui.QRadioButton(self.LevelGroupBox)
-        self.SongLevelRadioButton.setObjectName(u'SongLevelRadioButton')
-        self.SongLevelLabel = QtGui.QLabel(self.LevelGroupBox)
-        self.SongLevelLabel.setObjectName(u'SongLevelLabel')
-        self.LevelLayout.addRow(self.SongLevelRadioButton, self.SongLevelLabel)
-        self.ServiceLevelRadioButton = QtGui.QRadioButton(self.LevelGroupBox)
-        self.ServiceLevelRadioButton.setObjectName(u'ServiceLevelRadioButton')
-        self.ServiceLevelLabel = QtGui.QLabel(self.LevelGroupBox)
-        self.ServiceLevelLabel.setObjectName(u'ServiceLevelLabel')
-        self.LevelLayout.addRow(self.ServiceLevelRadioButton, self.ServiceLevelLabel)
-        self.GlobalLevelRadioButton = QtGui.QRadioButton(self.LevelGroupBox)
-        self.GlobalLevelRadioButton.setObjectName(u'GlobalLevelRadioButton')
-        self.GlobalLevelLabel = QtGui.QLabel(self.LevelGroupBox)
-        self.GlobalLevelLabel.setObjectName(u'GlobalLevelLabel')
-        self.LevelLayout.addRow(self.GlobalLevelRadioButton, self.GlobalLevelLabel)
-        label_top_margin = (self.SongLevelRadioButton.sizeHint().height() -
-            self.SongLevelLabel.sizeHint().height()) / 2
-        for label in [self.SongLevelLabel, self.ServiceLevelLabel, self.GlobalLevelLabel]:
+        self.global_group_box = QtGui.QGroupBox(self.left_column)
+        self.global_group_box.setObjectName(u'global_group_box')
+        self.global_group_box_layout = QtGui.QVBoxLayout(self.global_group_box)
+        self.global_group_box_layout.setObjectName(u'global_group_box_layout')
+        self.default_combo_box = QtGui.QComboBox(self.global_group_box)
+        self.default_combo_box.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToMinimumContentsLength)
+        self.default_combo_box.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
+        self.default_combo_box.setObjectName(u'default_combo_box')
+        self.global_group_box_layout.addWidget(self.default_combo_box)
+        self.default_list_view = QtGui.QLabel(self.global_group_box)
+        self.default_list_view.setObjectName(u'default_list_view')
+        self.global_group_box_layout.addWidget(self.default_list_view)
+        self.left_layout.addWidget(self.global_group_box)
+        self.left_layout.addStretch()
+        self.level_group_box = QtGui.QGroupBox(self.right_column)
+        self.level_group_box.setObjectName(u'level_group_box')
+        self.level_layout = QtGui.QFormLayout(self.level_group_box)
+        self.level_layout.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
+        self.level_layout.setFormAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
+        self.level_layout.setObjectName(u'level_layout')
+        self.song_level_radio_button = QtGui.QRadioButton(self.level_group_box)
+        self.song_level_radio_button.setObjectName(u'song_level_radio_button')
+        self.song_level_label = QtGui.QLabel(self.level_group_box)
+        self.song_level_label.setObjectName(u'song_level_label')
+        self.level_layout.addRow(self.song_level_radio_button, self.song_level_label)
+        self.service_level_radio_button = QtGui.QRadioButton(self.level_group_box)
+        self.service_level_radio_button.setObjectName(u'service_level_radio_button')
+        self.service_level_label = QtGui.QLabel(self.level_group_box)
+        self.service_level_label.setObjectName(u'service_level_label')
+        self.level_layout.addRow(self.service_level_radio_button, self.service_level_label)
+        self.global_level_radio_button = QtGui.QRadioButton(self.level_group_box)
+        self.global_level_radio_button.setObjectName(u'global_level_radio_button')
+        self.global_level_label = QtGui.QLabel(self.level_group_box)
+        self.global_level_label.setObjectName(u'global_level_label')
+        self.level_layout.addRow(self.global_level_radio_button, self.global_level_label)
+        label_top_margin = (self.song_level_radio_button.sizeHint().height() -
+            self.song_level_label.sizeHint().height()) / 2
+        for label in [self.song_level_label, self.service_level_label, self.global_level_label]:
             rect = label.rect()
             rect.setTop(rect.top() + label_top_margin)
             label.setFrameRect(rect)
             label.setWordWrap(True)
-        self.rightLayout.addWidget(self.LevelGroupBox)
-        self.rightLayout.addStretch()
-        self.SongLevelRadioButton.clicked.connect(self.onSongLevelButtonClicked)
-        self.ServiceLevelRadioButton.clicked.connect(self.onServiceLevelButtonClicked)
-        self.GlobalLevelRadioButton.clicked.connect(self.onGlobalLevelButtonClicked)
-        self.DefaultComboBox.activated.connect(self.onDefaultComboBoxChanged)
+        self.right_layout.addWidget(self.level_group_box)
+        self.right_layout.addStretch()
+        self.song_level_radio_button.clicked.connect(self.on_song_level_button_clicked)
+        self.service_level_radio_button.clicked.connect(self.on_service_level_button_clicked)
+        self.global_level_radio_button.clicked.connect(self.on_global_level_button_clicked)
+        self.default_combo_box.activated.connect(self.on_default_combo_box_changed)
         Registry().register_function(u'theme_update_list', self.update_theme_list)
 
     def retranslateUi(self):
         """
         Translate the UI on the fly
         """
-        self.tabTitleVisible = UiStrings().Themes
-        self.GlobalGroupBox.setTitle(translate('OpenLP.ThemesTab', 'Global Theme'))
-        self.LevelGroupBox.setTitle(translate('OpenLP.ThemesTab', 'Theme Level'))
-        self.SongLevelRadioButton.setText(translate('OpenLP.ThemesTab', 'S&ong Level'))
-        self.SongLevelLabel.setText(translate('OpenLP.ThemesTab', 'Use the theme from each song '
+        self.tab_title_visible = UiStrings().Themes
+        self.global_group_box.setTitle(translate('OpenLP.ThemesTab', 'Global Theme'))
+        self.level_group_box.setTitle(translate('OpenLP.ThemesTab', 'Theme Level'))
+        self.song_level_radio_button.setText(translate('OpenLP.ThemesTab', 'S&ong Level'))
+        self.song_level_label.setText(translate('OpenLP.ThemesTab', 'Use the theme from each song '
             'in the database. If a song doesn\'t have a theme associated with '
             'it, then use the service\'s theme. If the service doesn\'t have '
             'a theme, then use the global theme.'))
-        self.ServiceLevelRadioButton.setText(translate('OpenLP.ThemesTab', '&Service Level'))
-        self.ServiceLevelLabel.setText(translate('OpenLP.ThemesTab', 'Use the theme from the service, '
+        self.service_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Service Level'))
+        self.service_level_label.setText(translate('OpenLP.ThemesTab', 'Use the theme from the service, '
             'overriding any of the individual songs\' themes. If the '
             'service doesn\'t have a theme, then use the global theme.'))
-        self.GlobalLevelRadioButton.setText(translate('OpenLP.ThemesTab', '&Global Level'))
-        self.GlobalLevelLabel.setText(translate('OpenLP.ThemesTab', 'Use the global theme, overriding '
+        self.global_level_radio_button.setText(translate('OpenLP.ThemesTab', '&Global Level'))
+        self.global_level_label.setText(translate('OpenLP.ThemesTab', 'Use the global theme, overriding '
             'any themes associated with either the service or the songs.'))
 
     def load(self):
@@ -129,28 +129,30 @@
         Load the theme settings into the tab
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         self.theme_level = settings.value(u'theme level')
         self.global_theme = settings.value(u'global theme')
         settings.endGroup()
         if self.theme_level == ThemeLevel.Global:
-            self.GlobalLevelRadioButton.setChecked(True)
+            self.global_level_radio_button.setChecked(True)
         elif self.theme_level == ThemeLevel.Service:
-            self.ServiceLevelRadioButton.setChecked(True)
+            self.service_level_radio_button.setChecked(True)
         else:
-            self.SongLevelRadioButton.setChecked(True)
+            self.song_level_radio_button.setChecked(True)
 
     def save(self):
         """
         Save the settings
         """
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         settings.setValue(u'theme level', self.theme_level)
         settings.setValue(u'global theme', self.global_theme)
         settings.endGroup()
         self.renderer.set_theme_level(self.theme_level)
-        self.settings_form.register_post_process(u'theme_update_global')
+        if self.tab_visited:
+            self.settings_form.register_post_process(u'theme_update_global')
+        self.tab_visited = False
 
     def post_set_up(self):
         """
@@ -158,31 +160,31 @@
         """
         Registry().execute(u'theme_update_global')
 
-    def onSongLevelButtonClicked(self):
+    def on_song_level_button_clicked(self):
         """
         Set the theme level
         """
         self.theme_level = ThemeLevel.Song
 
-    def onServiceLevelButtonClicked(self):
+    def on_service_level_button_clicked(self):
         """
         Set the theme level
         """
         self.theme_level = ThemeLevel.Service
 
-    def onGlobalLevelButtonClicked(self):
+    def on_global_level_button_clicked(self):
         """
         Set the theme level
         """
         self.theme_level = ThemeLevel.Global
 
-    def onDefaultComboBoxChanged(self, value):
+    def on_default_combo_box_changed(self, value):
         """
         Set the global default theme
         """
-        self.global_theme = self.DefaultComboBox.currentText()
+        self.global_theme = self.default_combo_box.currentText()
         self.renderer.set_global_theme()
-        self.__previewGlobalTheme()
+        self._previewGlobalTheme()
 
     def update_theme_list(self, theme_list):
         """
@@ -194,16 +196,16 @@
                 [u'Bible Theme', u'Song Theme']
         """
         # Reload as may have been triggered by the ThemeManager.
-        self.global_theme = Settings().value(self.settingsSection + u'/global theme')
-        self.DefaultComboBox.clear()
-        self.DefaultComboBox.addItems(theme_list)
-        find_and_set_in_combo_box(self.DefaultComboBox, self.global_theme)
+        self.global_theme = Settings().value(self.settings_section + u'/global theme')
+        self.default_combo_box.clear()
+        self.default_combo_box.addItems(theme_list)
+        find_and_set_in_combo_box(self.default_combo_box, self.global_theme)
         self.renderer.set_global_theme()
         self.renderer.set_theme_level(self.theme_level)
         if self.global_theme is not u'':
-            self.__previewGlobalTheme()
+            self._preview_global_theme()
 
-    def __previewGlobalTheme(self):
+    def _preview_global_theme(self):
         """
         Utility method to update the global theme preview image.
         """
@@ -211,4 +213,4 @@
         preview = QtGui.QPixmap(unicode(image))
         if not preview.isNull():
             preview = preview.scaled(300, 255, QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)
-        self.DefaultListView.setPixmap(preview)
+        self.default_list_view.setPixmap(preview)

=== modified file 'openlp/plugins/alerts/alertsplugin.py'
--- openlp/plugins/alerts/alertsplugin.py	2013-03-11 19:11:46 +0000
+++ openlp/plugins/alerts/alertsplugin.py	2013-03-17 20:45:24 +0000
@@ -210,7 +210,7 @@
         """
         align = VerticalType.Names[self.settingsTab.location]
         return CSS % (align, self.settingsTab.font_face, self.settingsTab.font_size, self.settingsTab.font_color,
-            self.settingsTab.bg_color)
+            self.settingsTab.background_color)
 
     def getDisplayHtml(self):
         """
@@ -228,4 +228,4 @@
         align = VerticalType.Names[self.settingsTab.location]
         frame.evaluateJavaScript(u'update_css("%s", "%s", "%s", "%s", "%s")' %
             (align, self.settingsTab.font_face, self.settingsTab.font_size,
-            self.settingsTab.font_color, self.settingsTab.bg_color))
+            self.settingsTab.font_color, self.settingsTab.background_color))

=== modified file 'openlp/plugins/alerts/lib/alertstab.py'
--- openlp/plugins/alerts/lib/alertstab.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/alerts/lib/alertstab.py	2013-03-17 20:45:24 +0000
@@ -43,145 +43,145 @@
     def setupUi(self):
         self.setObjectName(u'AlertsTab')
         SettingsTab.setupUi(self)
-        self.fontGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.fontGroupBox.setObjectName(u'fontGroupBox')
-        self.fontLayout = QtGui.QFormLayout(self.fontGroupBox)
-        self.fontLayout.setObjectName(u'fontLayout')
-        self.fontLabel = QtGui.QLabel(self.fontGroupBox)
-        self.fontLabel.setObjectName(u'fontLabel')
-        self.fontComboBox = QtGui.QFontComboBox(self.fontGroupBox)
-        self.fontComboBox.setObjectName(u'fontComboBox')
-        self.fontLayout.addRow(self.fontLabel, self.fontComboBox)
-        self.fontColorLabel = QtGui.QLabel(self.fontGroupBox)
-        self.fontColorLabel.setObjectName(u'fontColorLabel')
-        self.colorLayout = QtGui.QHBoxLayout()
-        self.colorLayout.setObjectName(u'colorLayout')
-        self.fontColorButton = QtGui.QPushButton(self.fontGroupBox)
-        self.fontColorButton.setObjectName(u'fontColorButton')
-        self.colorLayout.addWidget(self.fontColorButton)
-        self.colorLayout.addSpacing(20)
-        self.backgroundColorLabel = QtGui.QLabel(self.fontGroupBox)
-        self.backgroundColorLabel.setObjectName(u'backgroundColorLabel')
-        self.colorLayout.addWidget(self.backgroundColorLabel)
-        self.backgroundColorButton = QtGui.QPushButton(self.fontGroupBox)
-        self.backgroundColorButton.setObjectName(u'backgroundColorButton')
-        self.colorLayout.addWidget(self.backgroundColorButton)
-        self.fontLayout.addRow(self.fontColorLabel, self.colorLayout)
-        self.fontSizeLabel = QtGui.QLabel(self.fontGroupBox)
-        self.fontSizeLabel.setObjectName(u'fontSizeLabel')
-        self.fontSizeSpinBox = QtGui.QSpinBox(self.fontGroupBox)
-        self.fontSizeSpinBox.setObjectName(u'fontSizeSpinBox')
-        self.fontLayout.addRow(self.fontSizeLabel, self.fontSizeSpinBox)
-        self.timeoutLabel = QtGui.QLabel(self.fontGroupBox)
-        self.timeoutLabel.setObjectName(u'timeoutLabel')
-        self.timeoutSpinBox = QtGui.QSpinBox(self.fontGroupBox)
-        self.timeoutSpinBox.setMaximum(180)
-        self.timeoutSpinBox.setObjectName(u'timeoutSpinBox')
-        self.fontLayout.addRow(self.timeoutLabel, self.timeoutSpinBox)
-        self.verticalLabel, self.verticalComboBox = create_valign_selection_widgets(self.fontGroupBox)
-        self.verticalLabel.setObjectName(u'verticalLabel')
-        self.verticalComboBox.setObjectName(u'verticalComboBox')
-        self.fontLayout.addRow(self.verticalLabel, self.verticalComboBox)
-        self.leftLayout.addWidget(self.fontGroupBox)
-        self.leftLayout.addStretch()
-        self.previewGroupBox = QtGui.QGroupBox(self.rightColumn)
-        self.previewGroupBox.setObjectName(u'previewGroupBox')
-        self.previewLayout = QtGui.QVBoxLayout(self.previewGroupBox)
-        self.previewLayout.setObjectName(u'previewLayout')
-        self.fontPreview = QtGui.QLineEdit(self.previewGroupBox)
-        self.fontPreview.setObjectName(u'fontPreview')
-        self.previewLayout.addWidget(self.fontPreview)
-        self.rightLayout.addWidget(self.previewGroupBox)
-        self.rightLayout.addStretch()
+        self.font_group_box = QtGui.QGroupBox(self.left_column)
+        self.font_group_box.setObjectName(u'font_group_box')
+        self.font_layout = QtGui.QFormLayout(self.font_group_box)
+        self.font_layout.setObjectName(u'font_layout')
+        self.font_label = QtGui.QLabel(self.font_group_box)
+        self.font_label.setObjectName(u'font_label')
+        self.font_combo_box = QtGui.QFontComboBox(self.font_group_box)
+        self.font_combo_box.setObjectName(u'font_combo_box')
+        self.font_layout.addRow(self.font_label, self.font_combo_box)
+        self.font_color_label = QtGui.QLabel(self.font_group_box)
+        self.font_color_label.setObjectName(u'font_color_label')
+        self.color_layout = QtGui.QHBoxLayout()
+        self.color_layout.setObjectName(u'color_layout')
+        self.font_color_button = QtGui.QPushButton(self.font_group_box)
+        self.font_color_button.setObjectName(u'font_color_button')
+        self.color_layout.addWidget(self.font_color_button)
+        self.color_layout.addSpacing(20)
+        self.background_color_label = QtGui.QLabel(self.font_group_box)
+        self.background_color_label.setObjectName(u'background_color_label')
+        self.color_layout.addWidget(self.background_color_label)
+        self.background_color_button = QtGui.QPushButton(self.font_group_box)
+        self.background_color_button.setObjectName(u'background_color_button')
+        self.color_layout.addWidget(self.background_color_button)
+        self.font_layout.addRow(self.font_color_label, self.color_layout)
+        self.font_size_label = QtGui.QLabel(self.font_group_box)
+        self.font_size_label.setObjectName(u'font_size_label')
+        self.font_size_spin_box = QtGui.QSpinBox(self.font_group_box)
+        self.font_size_spin_box.setObjectName(u'font_size_spin_box')
+        self.font_layout.addRow(self.font_size_label, self.font_size_spin_box)
+        self.timeout_label = QtGui.QLabel(self.font_group_box)
+        self.timeout_label.setObjectName(u'timeout_label')
+        self.timeout_spin_box = QtGui.QSpinBox(self.font_group_box)
+        self.timeout_spin_box.setMaximum(180)
+        self.timeout_spin_box.setObjectName(u'timeout_spin_box')
+        self.font_layout.addRow(self.timeout_label, self.timeout_spin_box)
+        self.vertical_label, self.vertical_combo_box = create_valign_selection_widgets(self.font_group_box)
+        self.vertical_label.setObjectName(u'vertical_label')
+        self.vertical_combo_box.setObjectName(u'vertical_combo_box')
+        self.font_layout.addRow(self.vertical_label, self.vertical_combo_box)
+        self.left_layout.addWidget(self.font_group_box)
+        self.left_layout.addStretch()
+        self.preview_group_box = QtGui.QGroupBox(self.right_column)
+        self.preview_group_box.setObjectName(u'preview_group_box')
+        self.preview_layout = QtGui.QVBoxLayout(self.preview_group_box)
+        self.preview_layout.setObjectName(u'preview_layout')
+        self.font_preview = QtGui.QLineEdit(self.preview_group_box)
+        self.font_preview.setObjectName(u'font_preview')
+        self.preview_layout.addWidget(self.font_preview)
+        self.right_layout.addWidget(self.preview_group_box)
+        self.right_layout.addStretch()
         # Signals and slots
-        self.backgroundColorButton.clicked.connect(self.onBackgroundColorButtonClicked)
-        self.fontColorButton.clicked.connect(self.onFontColorButtonClicked)
-        self.fontComboBox.activated.connect(self.onFontComboBoxClicked)
-        self.timeoutSpinBox.valueChanged.connect(self.onTimeoutSpinBoxChanged)
-        self.fontSizeSpinBox.valueChanged.connect(self.onFontSizeSpinBoxChanged)
+        self.background_color_button.clicked.connect(self.on_background_color_button_clicked)
+        self.font_color_button.clicked.connect(self.on_font_color_button_clicked)
+        self.font_combo_box.activated.connect(self.on_font_combo_box_clicked)
+        self.timeout_spin_box.valueChanged.connect(self.on_timeout_spin_box_changed)
+        self.font_size_spin_box.valueChanged.connect(self.on_font_size_spin_box_changed)
 
     def retranslateUi(self):
-        self.fontGroupBox.setTitle(translate('AlertsPlugin.AlertsTab', 'Font'))
-        self.fontLabel.setText(translate('AlertsPlugin.AlertsTab', 'Font name:'))
-        self.fontColorLabel.setText(translate('AlertsPlugin.AlertsTab', 'Font color:'))
-        self.backgroundColorLabel.setText(translate('AlertsPlugin.AlertsTab', 'Background color:'))
-        self.fontSizeLabel.setText(translate('AlertsPlugin.AlertsTab', 'Font size:'))
-        self.fontSizeSpinBox.setSuffix(UiStrings().FontSizePtUnit)
-        self.timeoutLabel.setText(translate('AlertsPlugin.AlertsTab', 'Alert timeout:'))
-        self.timeoutSpinBox.setSuffix(UiStrings().Seconds)
-        self.previewGroupBox.setTitle(UiStrings().Preview)
-        self.fontPreview.setText(UiStrings().OLPV2x)
+        self.font_group_box.setTitle(translate('AlertsPlugin.AlertsTab', 'Font'))
+        self.font_label.setText(translate('AlertsPlugin.AlertsTab', 'Font name:'))
+        self.font_color_label.setText(translate('AlertsPlugin.AlertsTab', 'Font color:'))
+        self.background_color_label.setText(translate('AlertsPlugin.AlertsTab', 'Background color:'))
+        self.font_size_label.setText(translate('AlertsPlugin.AlertsTab', 'Font size:'))
+        self.font_size_spin_box.setSuffix(UiStrings().FontSizePtUnit)
+        self.timeout_label.setText(translate('AlertsPlugin.AlertsTab', 'Alert timeout:'))
+        self.timeout_spin_box.setSuffix(UiStrings().Seconds)
+        self.preview_group_box.setTitle(UiStrings().Preview)
+        self.font_preview.setText(UiStrings().OLPV2x)
 
-    def onBackgroundColorButtonClicked(self):
-        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.bg_color), self)
+    def on_background_color_button_clicked(self):
+        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.background_color), self)
         if new_color.isValid():
-            self.bg_color = new_color.name()
-            self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
-            self.updateDisplay()
-
-    def onFontComboBoxClicked(self):
-        self.updateDisplay()
-
-    def onFontColorButtonClicked(self):
+            self.background_color = new_color.name()
+            self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
+            self.update_display()
+
+    def on_font_combo_box_clicked(self):
+        self.update_display()
+
+    def on_font_color_button_clicked(self):
         new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.font_color), self)
         if new_color.isValid():
             self.font_color = new_color.name()
-            self.fontColorButton.setStyleSheet(u'background-color: %s' % self.font_color)
-            self.updateDisplay()
+            self.font_color_button.setStyleSheet(u'background-color: %s' % self.font_color)
+            self.update_display()
 
-    def onTimeoutSpinBoxChanged(self):
-        self.timeout = self.timeoutSpinBox.value()
+    def on_timeout_spin_box_changed(self):
+        self.timeout = self.timeout_spin_box.value()
         self.changed = True
 
-    def onFontSizeSpinBoxChanged(self):
-        self.font_size = self.fontSizeSpinBox.value()
-        self.updateDisplay()
+    def on_font_size_spin_box_changed(self):
+        self.font_size = self.font_size_spin_box.value()
+        self.update_display()
 
     def load(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         self.timeout = settings.value(u'timeout')
         self.font_color = settings.value(u'font color')
         self.font_size = settings.value(u'font size')
-        self.bg_color = settings.value(u'background color')
+        self.background_color = settings.value(u'background color')
         self.font_face = settings.value(u'font face')
         self.location = settings.value(u'location')
         settings.endGroup()
-        self.fontSizeSpinBox.setValue(self.font_size)
-        self.timeoutSpinBox.setValue(self.timeout)
-        self.fontColorButton.setStyleSheet(u'background-color: %s' % self.font_color)
-        self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
-        self.verticalComboBox.setCurrentIndex(self.location)
+        self.font_size_spin_box.setValue(self.font_size)
+        self.timeout_spin_box.setValue(self.timeout)
+        self.font_color_button.setStyleSheet(u'background-color: %s' % self.font_color)
+        self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
+        self.vertical_combo_box.setCurrentIndex(self.location)
         font = QtGui.QFont()
         font.setFamily(self.font_face)
-        self.fontComboBox.setCurrentFont(font)
-        self.updateDisplay()
+        self.font_combo_box.setCurrentFont(font)
+        self.update_display()
         self.changed = False
 
     def save(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         # Check value has changed as no event handles this field
-        if settings.value(u'location') != self.verticalComboBox.currentIndex():
+        if settings.value(u'location') != self.vertical_combo_box.currentIndex():
             self.changed = True
-        settings.setValue(u'background color', self.bg_color)
+        settings.setValue(u'background color', self.background_color)
         settings.setValue(u'font color', self.font_color)
         settings.setValue(u'font size', self.font_size)
-        self.font_face = self.fontComboBox.currentFont().family()
+        self.font_face = self.font_combo_box.currentFont().family()
         settings.setValue(u'font face', self.font_face)
         settings.setValue(u'timeout', self.timeout)
-        self.location = self.verticalComboBox.currentIndex()
+        self.location = self.vertical_combo_box.currentIndex()
         settings.setValue(u'location', self.location)
         settings.endGroup()
         if self.changed:
             self.settings_form.register_post_process(u'update_display_css')
         self.changed = False
 
-    def updateDisplay(self):
+    def update_display(self):
         font = QtGui.QFont()
-        font.setFamily(self.fontComboBox.currentFont().family())
+        font.setFamily(self.font_combo_box.currentFont().family())
         font.setBold(True)
         font.setPointSize(self.font_size)
-        self.fontPreview.setFont(font)
-        self.fontPreview.setStyleSheet(u'background-color: %s; color: %s' % (self.bg_color, self.font_color))
+        self.font_preview.setFont(font)
+        self.font_preview.setStyleSheet(u'background-color: %s; color: %s' % (self.background_color, self.font_color))
         self.changed = True

=== modified file 'openlp/plugins/bibles/lib/biblestab.py'
--- openlp/plugins/bibles/lib/biblestab.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/bibles/lib/biblestab.py	2013-03-17 20:45:24 +0000
@@ -38,13 +38,14 @@
 
 log = logging.getLogger(__name__)
 
+
 class BiblesTab(SettingsTab):
     """
     BiblesTab is the Bibles settings tab in the settings dialog.
     """
     log.info(u'Bible Tab loaded')
 
-    def __init__(self, parent, title, visible_title, icon_path):
+    def _init_(self, parent, title, visible_title, icon_path):
         self.paragraph_style = True
         self.show_new_chapters = False
         self.display_style = 0
@@ -53,331 +54,332 @@
     def setupUi(self):
         self.setObjectName(u'BiblesTab')
         SettingsTab.setupUi(self)
-        self.verseDisplayGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.verseDisplayGroupBox.setObjectName(u'verseDisplayGroupBox')
-        self.verseDisplayLayout = QtGui.QFormLayout(self.verseDisplayGroupBox)
-        self.verseDisplayLayout.setObjectName(u'verseDisplayLayout')
-        self.newChaptersCheckBox = QtGui.QCheckBox(self.verseDisplayGroupBox)
-        self.newChaptersCheckBox.setObjectName(u'newChaptersCheckBox')
-        self.verseDisplayLayout.addRow(self.newChaptersCheckBox)
-        self.displayStyleLabel = QtGui.QLabel(self.verseDisplayGroupBox)
-        self.displayStyleLabel.setObjectName(u'displayStyleLabel')
-        self.displayStyleComboBox = QtGui.QComboBox(self.verseDisplayGroupBox)
-        self.displayStyleComboBox.addItems([u'', u'', u'', u''])
-        self.displayStyleComboBox.setObjectName(u'displayStyleComboBox')
-        self.verseDisplayLayout.addRow(self.displayStyleLabel, self.displayStyleComboBox)
-        self.layoutStyleLabel = QtGui.QLabel(self.verseDisplayGroupBox)
-        self.layoutStyleLabel.setObjectName(u'layoutStyleLabel')
-        self.layoutStyleComboBox = QtGui.QComboBox(self.verseDisplayGroupBox)
-        self.layoutStyleComboBox.setObjectName(u'layoutStyleComboBox')
-        self.layoutStyleComboBox.addItems([u'', u'', u''])
-        self.verseDisplayLayout.addRow(self.layoutStyleLabel, self.layoutStyleComboBox)
-        self.bibleSecondCheckBox = QtGui.QCheckBox(self.verseDisplayGroupBox)
-        self.bibleSecondCheckBox.setObjectName(u'bibleSecondCheckBox')
-        self.verseDisplayLayout.addRow(self.bibleSecondCheckBox)
-        self.bibleThemeLabel = QtGui.QLabel(self.verseDisplayGroupBox)
-        self.bibleThemeLabel.setObjectName(u'BibleThemeLabel')
-        self.bibleThemeComboBox = QtGui.QComboBox(self.verseDisplayGroupBox)
-        self.bibleThemeComboBox.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToMinimumContentsLength)
-        self.bibleThemeComboBox.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
-        self.bibleThemeComboBox.addItem(u'')
-        self.bibleThemeComboBox.setObjectName(u'BibleThemeComboBox')
-        self.verseDisplayLayout.addRow(self.bibleThemeLabel, self.bibleThemeComboBox)
-        self.changeNoteLabel = QtGui.QLabel(self.verseDisplayGroupBox)
-        self.changeNoteLabel.setWordWrap(True)
-        self.changeNoteLabel.setObjectName(u'changeNoteLabel')
-        self.verseDisplayLayout.addRow(self.changeNoteLabel)
-        self.leftLayout.addWidget(self.verseDisplayGroupBox)
-        self.scriptureReferenceGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.scriptureReferenceGroupBox.setObjectName(u'scriptureReferenceGroupBox')
-        self.scriptureReferenceLayout = QtGui.QGridLayout(self.scriptureReferenceGroupBox)
-        self.verseSeparatorCheckBox = QtGui.QCheckBox(self.scriptureReferenceGroupBox)
-        self.verseSeparatorCheckBox.setObjectName(u'verseSeparatorCheckBox')
-        self.scriptureReferenceLayout.addWidget(self.verseSeparatorCheckBox, 0, 0)
-        self.verseSeparatorLineEdit = QtGui.QLineEdit(self.scriptureReferenceGroupBox)
-#        self.verseSeparatorLineEdit.setPalette
-        self.verseSeparatorLineEdit.setObjectName(u'verseSeparatorLineEdit')
-        self.scriptureReferenceLayout.addWidget(self.verseSeparatorLineEdit, 0, 1)
-        self.rangeSeparatorCheckBox = QtGui.QCheckBox(self.scriptureReferenceGroupBox)
-        self.rangeSeparatorCheckBox.setObjectName(u'rangeSeparatorCheckBox')
-        self.scriptureReferenceLayout.addWidget(self.rangeSeparatorCheckBox, 1, 0)
-        self.rangeSeparatorLineEdit = QtGui.QLineEdit(self.scriptureReferenceGroupBox)
-        self.rangeSeparatorLineEdit.setObjectName(u'rangeSeparatorLineEdit')
-        self.scriptureReferenceLayout.addWidget(self.rangeSeparatorLineEdit, 1, 1)
-        self.listSeparatorCheckBox = QtGui.QCheckBox(self.scriptureReferenceGroupBox)
-        self.listSeparatorCheckBox.setObjectName(u'listSeparatorCheckBox')
-        self.scriptureReferenceLayout.addWidget(self.listSeparatorCheckBox, 2, 0)
-        self.listSeparatorLineEdit = QtGui.QLineEdit(self.scriptureReferenceGroupBox)
-        self.listSeparatorLineEdit.setObjectName(u'listSeparatorLineEdit')
-        self.scriptureReferenceLayout.addWidget(self.listSeparatorLineEdit, 2, 1)
-        self.endSeparatorCheckBox = QtGui.QCheckBox(self.scriptureReferenceGroupBox)
-        self.endSeparatorCheckBox.setObjectName(u'endSeparatorCheckBox')
-        self.scriptureReferenceLayout.addWidget(self.endSeparatorCheckBox, 3, 0)
-        self.endSeparatorLineEdit = QtGui.QLineEdit(self.scriptureReferenceGroupBox)
-        self.endSeparatorLineEdit.setObjectName(u'endSeparatorLineEdit')
-        self.endSeparatorLineEdit.setValidator(QtGui.QRegExpValidator(QtCore.QRegExp(r'[^0-9]*'),
-            self.endSeparatorLineEdit))
-        self.scriptureReferenceLayout.addWidget(self.endSeparatorLineEdit, 3, 1)
-        self.leftLayout.addWidget(self.scriptureReferenceGroupBox)
-        self.rightColumn.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
-        self.languageSelectionGroupBox = QtGui.QGroupBox(self.rightColumn)
-        self.languageSelectionGroupBox.setObjectName(u'languageSelectionGroupBox')
-        self.languageSelectionLayout = QtGui.QVBoxLayout(self.languageSelectionGroupBox)
-        self.languageSelectionLabel = QtGui.QLabel(self.languageSelectionGroupBox)
-        self.languageSelectionLabel.setObjectName(u'languageSelectionLabel')
-        self.languageSelectionComboBox = QtGui.QComboBox(self.languageSelectionGroupBox)
-        self.languageSelectionComboBox.setObjectName(u'languageSelectionComboBox')
-        self.languageSelectionComboBox.addItems([u'', u'', u''])
-        self.languageSelectionLayout.addWidget(self.languageSelectionLabel)
-        self.languageSelectionLayout.addWidget(self.languageSelectionComboBox)
-        self.rightLayout.addWidget(self.languageSelectionGroupBox)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+        self.verse_display_group_box = QtGui.QGroupBox(self.left_column)
+        self.verse_display_group_box.setObjectName(u'verse_display_group_box')
+        self.verse_display_layout = QtGui.QFormLayout(self.verse_display_group_box)
+        self.verse_display_layout.setObjectName(u'verse_display_layout')
+        self.new_chapters_check_box = QtGui.QCheckBox(self.verse_display_group_box)
+        self.new_chapters_check_box.setObjectName(u'new_chapters_check_box')
+        self.verse_display_layout.addRow(self.new_chapters_check_box)
+        self.display_style_label = QtGui.QLabel(self.verse_display_group_box)
+        self.display_style_label.setObjectName(u'display_style_label')
+        self.display_style_combo_box = QtGui.QComboBox(self.verse_display_group_box)
+        self.display_style_combo_box.addItems([u'', u'', u'', u''])
+        self.display_style_combo_box.setObjectName(u'display_style_combo_box')
+        self.verse_display_layout.addRow(self.display_style_label, self.display_style_combo_box)
+        self.layout_style_label = QtGui.QLabel(self.verse_display_group_box)
+        self.layout_style_label.setObjectName(u'layout_style_label')
+        self.layout_style_combo_box = QtGui.QComboBox(self.verse_display_group_box)
+        self.layout_style_combo_box.setObjectName(u'layout_style_combo_box')
+        self.layout_style_combo_box.addItems([u'', u'', u''])
+        self.verse_display_layout.addRow(self.layout_style_label, self.layout_style_combo_box)
+        self.bible_second_check_box = QtGui.QCheckBox(self.verse_display_group_box)
+        self.bible_second_check_box.setObjectName(u'bible_second_check_box')
+        self.verse_display_layout.addRow(self.bible_second_check_box)
+        self.bible_theme_label = QtGui.QLabel(self.verse_display_group_box)
+        self.bible_theme_label.setObjectName(u'BibleTheme_label')
+        self.bible_theme_combo_box = QtGui.QComboBox(self.verse_display_group_box)
+        self.bible_theme_combo_box.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToMinimumContentsLength)
+        self.bible_theme_combo_box.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
+        self.bible_theme_combo_box.addItem(u'')
+        self.bible_theme_combo_box.setObjectName(u'BibleThemecombo_box')
+        self.verse_display_layout.addRow(self.bible_theme_label, self.bible_theme_combo_box)
+        self.change_note_label = QtGui.QLabel(self.verse_display_group_box)
+        self.change_note_label.setWordWrap(True)
+        self.change_note_label.setObjectName(u'change_note_label')
+        self.verse_display_layout.addRow(self.change_note_label)
+        self.left_layout.addWidget(self.verse_display_group_box)
+        self.scripture_reference_group_box = QtGui.QGroupBox(self.left_column)
+        self.scripture_reference_group_box.setObjectName(u'scripture_reference_group_box')
+        self.scripture_reference_layout = QtGui.QGridLayout(self.scripture_reference_group_box)
+        self.verse_separator_check_box = QtGui.QCheckBox(self.scripture_reference_group_box)
+        self.verse_separator_check_box.setObjectName(u'verse_separator_check_box')
+        self.scripture_reference_layout.addWidget(self.verse_separator_check_box, 0, 0)
+        self.verse_separator_line_edit = QtGui.QLineEdit(self.scripture_reference_group_box)
+        self.verse_separator_line_edit.setObjectName(u'verse_separator_line_edit')
+        self.scripture_reference_layout.addWidget(self.verse_separator_line_edit, 0, 1)
+        self.range_separator_check_box = QtGui.QCheckBox(self.scripture_reference_group_box)
+        self.range_separator_check_box.setObjectName(u'range_separator_check_box')
+        self.scripture_reference_layout.addWidget(self.range_separator_check_box, 1, 0)
+        self.range_separator_line_edit = QtGui.QLineEdit(self.scripture_reference_group_box)
+        self.range_separator_line_edit.setObjectName(u'range_separator_line_edit')
+        self.scripture_reference_layout.addWidget(self.range_separator_line_edit, 1, 1)
+        self.list_separator_check_box = QtGui.QCheckBox(self.scripture_reference_group_box)
+        self.list_separator_check_box.setObjectName(u'list_separator_check_box')
+        self.scripture_reference_layout.addWidget(self.list_separator_check_box, 2, 0)
+        self.list_separator_line_edit = QtGui.QLineEdit(self.scripture_reference_group_box)
+        self.list_separator_line_edit.setObjectName(u'list_separator_line_edit')
+        self.scripture_reference_layout.addWidget(self.list_separator_line_edit, 2, 1)
+        self.end_separator_check_box = QtGui.QCheckBox(self.scripture_reference_group_box)
+        self.end_separator_check_box.setObjectName(u'end_separator_check_box')
+        self.scripture_reference_layout.addWidget(self.end_separator_check_box, 3, 0)
+        self.end_separator_line_edit = QtGui.QLineEdit(self.scripture_reference_group_box)
+        self.end_separator_line_edit.setObjectName(u'end_separator_line_edit')
+        self.end_separator_line_edit.setValidator(QtGui.QRegExpValidator(QtCore.QRegExp(r'[^0-9]*'),
+            self.end_separator_line_edit))
+        self.scripture_reference_layout.addWidget(self.end_separator_line_edit, 3, 1)
+        self.left_layout.addWidget(self.scripture_reference_group_box)
+        self.right_column.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
+        self.language_selection_group_box = QtGui.QGroupBox(self.right_column)
+        self.language_selection_group_box.setObjectName(u'language_selection_group_box')
+        self.language_selection_layout = QtGui.QVBoxLayout(self.language_selection_group_box)
+        self.language_selection_label = QtGui.QLabel(self.language_selection_group_box)
+        self.language_selection_label.setObjectName(u'language_selection_label')
+        self.language_selection_combo_box = QtGui.QComboBox(self.language_selection_group_box)
+        self.language_selection_combo_box.setObjectName(u'language_selection_combo_box')
+        self.language_selection_combo_box.addItems([u'', u'', u''])
+        self.language_selection_layout.addWidget(self.language_selection_label)
+        self.language_selection_layout.addWidget(self.language_selection_combo_box)
+        self.right_layout.addWidget(self.language_selection_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
         # Signals and slots
-        self.newChaptersCheckBox.stateChanged.connect(self.onNewChaptersCheckBoxChanged)
-        self.displayStyleComboBox.activated.connect(self.onDisplayStyleComboBoxChanged)
-        self.bibleThemeComboBox.activated.connect(self.onBibleThemeComboBoxChanged)
-        self.layoutStyleComboBox.activated.connect(self.onLayoutStyleComboBoxChanged)
-        self.bibleSecondCheckBox.stateChanged.connect(self.onBibleSecondCheckBox)
-        self.verseSeparatorCheckBox.clicked.connect(self.onVerseSeparatorCheckBoxClicked)
-        self.verseSeparatorLineEdit.textEdited.connect(self.onVerseSeparatorLineEditEdited)
-        self.verseSeparatorLineEdit.editingFinished.connect(self.onVerseSeparatorLineEditFinished)
-        self.rangeSeparatorCheckBox.clicked.connect(self.onRangeSeparatorCheckBoxClicked)
-        self.rangeSeparatorLineEdit.textEdited.connect(self.onRangeSeparatorLineEditEdited)
-        self.rangeSeparatorLineEdit.editingFinished.connect(self.onRangeSeparatorLineEditFinished)
-        self.listSeparatorCheckBox.clicked.connect(self.onListSeparatorCheckBoxClicked)
-        self.listSeparatorLineEdit.textEdited.connect(self.onListSeparatorLineEditEdited)
-        self.listSeparatorLineEdit.editingFinished.connect(self.onListSeparatorLineEditFinished)
-        self.endSeparatorCheckBox.clicked.connect(self.onEndSeparatorCheckBoxClicked)
-        self.endSeparatorLineEdit.textEdited.connect(self.onEndSeparatorLineEditEdited)
-        self.endSeparatorLineEdit.editingFinished.connect(self.onEndSeparatorLineEditFinished)
+        self.new_chapters_check_box.stateChanged.connect(self.on_new_chapters_check_box_changed)
+        self.display_style_combo_box.activated.connect(self.on_display_style_combo_box_changed)
+        self.bible_theme_combo_box.activated.connect(self.on_bible_theme_combo_box_changed)
+        self.layout_style_combo_box.activated.connect(self.on_layout_style_combo_boxChanged)
+        self.bible_second_check_box.stateChanged.connect(self.on_bible_second_check_box)
+        self.verse_separator_check_box.clicked.connect(self.on_verse_separator_check_box_clicked)
+        self.verse_separator_line_edit.textEdited.connect(self.on_verse_separator_line_edit_edited)
+        self.verse_separator_line_edit.editingFinished.connect(self.on_verse_separator_line_edit_finished)
+        self.range_separator_check_box.clicked.connect(self.on_range_separator_check_box_clicked)
+        self.range_separator_line_edit.textEdited.connect(self.on_range_separator_line_edit_edited)
+        self.range_separator_line_edit.editingFinished.connect(self.on_range_separator_line_edit_finished)
+        self.list_separator_check_box.clicked.connect(self.on_list_separator_check_box_clicked)
+        self.list_separator_line_edit.textEdited.connect(self.on_list_separator_line_edit_edited)
+        self.list_separator_line_edit.editingFinished.connect(self.on_list_separator_line_edit_finished)
+        self.end_separator_check_box.clicked.connect(self.on_end_separator_check_box_clicked)
+        self.end_separator_line_edit.textEdited.connect(self.on_end_separator_line_edit_edited)
+        self.end_separator_line_edit.editingFinished.connect(self.on_end_separator_line_edit_finished)
         Registry().register_function(u'theme_update_list', self.update_theme_list)
-        self.languageSelectionComboBox.activated.connect(self.onLanguageSelectionComboBoxChanged)
+        self.language_selection_combo_box.activated.connect(self.on_language_selection_combo_box_changed)
 
     def retranslateUi(self):
-        self.verseDisplayGroupBox.setTitle(translate('BiblesPlugin.BiblesTab', 'Verse Display'))
-        self.newChaptersCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'Only show new chapter numbers'))
-        self.layoutStyleLabel.setText(UiStrings().LayoutStyle)
-        self.displayStyleLabel.setText(UiStrings().DisplayStyle)
-        self.bibleThemeLabel.setText(translate('BiblesPlugin.BiblesTab', 'Bible theme:'))
-        self.layoutStyleComboBox.setItemText(LayoutStyle.VersePerSlide, UiStrings().VersePerSlide)
-        self.layoutStyleComboBox.setItemText(LayoutStyle.VersePerLine, UiStrings().VersePerLine)
-        self.layoutStyleComboBox.setItemText(LayoutStyle.Continuous, UiStrings().Continuous)
-        self.displayStyleComboBox.setItemText(DisplayStyle.NoBrackets,
+        self.verse_display_group_box.setTitle(translate('BiblesPlugin.BiblesTab', 'Verse Display'))
+        self.new_chapters_check_box.setText(translate('BiblesPlugin.BiblesTab', 'Only show new chapter numbers'))
+        self.layout_style_label.setText(UiStrings().LayoutStyle)
+        self.display_style_label.setText(UiStrings().DisplayStyle)
+        self.bible_theme_label.setText(translate('BiblesPlugin.BiblesTab', 'Bible theme:'))
+        self.layout_style_combo_box.setItemText(LayoutStyle.VersePerSlide, UiStrings().VersePerSlide)
+        self.layout_style_combo_box.setItemText(LayoutStyle.VersePerLine, UiStrings().VersePerLine)
+        self.layout_style_combo_box.setItemText(LayoutStyle.Continuous, UiStrings().Continuous)
+        self.display_style_combo_box.setItemText(DisplayStyle.NoBrackets,
             translate('BiblesPlugin.BiblesTab', 'No Brackets'))
-        self.displayStyleComboBox.setItemText(DisplayStyle.Round,
+        self.display_style_combo_box.setItemText(DisplayStyle.Round,
             translate('BiblesPlugin.BiblesTab', '( And )'))
-        self.displayStyleComboBox.setItemText(DisplayStyle.Curly,
+        self.display_style_combo_box.setItemText(DisplayStyle.Curly,
             translate('BiblesPlugin.BiblesTab', '{ And }'))
-        self.displayStyleComboBox.setItemText(DisplayStyle.Square,
+        self.display_style_combo_box.setItemText(DisplayStyle.Square,
             translate('BiblesPlugin.BiblesTab', '[ And ]'))
-        self.changeNoteLabel.setText(translate('BiblesPlugin.BiblesTab',
+        self.change_note_label.setText(translate('BiblesPlugin.BiblesTab',
             'Note:\nChanges do not affect verses already in the service.'))
-        self.bibleSecondCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'Display second Bible verses'))
-        self.scriptureReferenceGroupBox.setTitle(translate('BiblesPlugin.BiblesTab', 'Custom Scripture References'))
-        self.verseSeparatorCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'Verse Separator:'))
-        self.rangeSeparatorCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'Range Separator:'))
-        self.listSeparatorCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'List Separator:'))
-        self.endSeparatorCheckBox.setText(translate('BiblesPlugin.BiblesTab', 'End Mark:'))
+        self.bible_second_check_box.setText(translate('BiblesPlugin.BiblesTab', 'Display second Bible verses'))
+        self.scripture_reference_group_box.setTitle(translate('BiblesPlugin.BiblesTab', 'Custom Scripture References'))
+        self.verse_separator_check_box.setText(translate('BiblesPlugin.BiblesTab', 'Verse Separator:'))
+        self.range_separator_check_box.setText(translate('BiblesPlugin.BiblesTab', 'Range Separator:'))
+        self.list_separator_check_box.setText(translate('BiblesPlugin.BiblesTab', 'List Separator:'))
+        self.end_separator_check_box.setText(translate('BiblesPlugin.BiblesTab', 'End Mark:'))
         tip_text = translate('BiblesPlugin.BiblesTab',
             'Multiple alternative verse separators may be defined.\nThey have to be separated by a vertical bar "|".'
             '\nPlease clear this edit line to use the default value.')
-        self.verseSeparatorLineEdit.setToolTip(tip_text)
-        self.rangeSeparatorLineEdit.setToolTip(tip_text)
-        self.listSeparatorLineEdit.setToolTip(tip_text)
-        self.endSeparatorLineEdit.setToolTip(tip_text)
-        self.languageSelectionGroupBox.setTitle(translate('BiblesPlugin.BiblesTab', 'Default Bible Language'))
-        self.languageSelectionLabel.setText(translate('BiblesPlugin.BiblesTab',
+        self.verse_separator_line_edit.setToolTip(tip_text)
+        self.range_separator_line_edit.setToolTip(tip_text)
+        self.list_separator_line_edit.setToolTip(tip_text)
+        self.end_separator_line_edit.setToolTip(tip_text)
+        self.language_selection_group_box.setTitle(translate('BiblesPlugin.BiblesTab', 'Default Bible Language'))
+        self.language_selection_label.setText(translate('BiblesPlugin.BiblesTab',
             'Book name language in search field,\nsearch results and on display:'))
-        self.languageSelectionComboBox.setItemText(LanguageSelection.Bible,
+        self.language_selection_combo_box.setItemText(LanguageSelection.Bible,
             translate('BiblesPlugin.BiblesTab', 'Bible Language'))
-        self.languageSelectionComboBox.setItemText(LanguageSelection.Application,
+        self.language_selection_combo_box.setItemText(LanguageSelection.Application,
             translate('BiblesPlugin.BiblesTab', 'Application Language'))
-        self.languageSelectionComboBox.setItemText(LanguageSelection.English,
+        self.language_selection_combo_box.setItemText(LanguageSelection.English,
             translate('BiblesPlugin.BiblesTab', 'English'))
 
-    def onBibleThemeComboBoxChanged(self):
-        self.bible_theme = self.bibleThemeComboBox.currentText()
-
-    def onDisplayStyleComboBoxChanged(self):
-        self.display_style = self.displayStyleComboBox.currentIndex()
-
-    def onLayoutStyleComboBoxChanged(self):
-        self.layout_style = self.layoutStyleComboBox.currentIndex()
-
-    def onLanguageSelectionComboBoxChanged(self):
-        self.language_selection = self.languageSelectionComboBox.currentIndex()
-
-    def onNewChaptersCheckBoxChanged(self, check_state):
+    def on_bible_theme_combo_box_changed(self):
+        self.bible_theme = self.bible_theme_combo_box.currentText()
+
+    def on_display_style_combo_box_changed(self):
+        self.display_style = self.display_style_combo_box.currentIndex()
+
+    def on_layout_style_combo_boxChanged(self):
+        self.layout_style = self.layout_style_combo_box.currentIndex()
+
+    def on_language_selection_combo_box_changed(self):
+        self.language_selection = self.language_selectioncombo_box.currentIndex()
+
+    def on_new_chapters_check_box_changed(self, check_state):
         self.show_new_chapters = False
         # We have a set value convert to True/False.
         if check_state == QtCore.Qt.Checked:
             self.show_new_chapters = True
 
-    def onBibleSecondCheckBox(self, check_state):
+    def on_bible_second_check_box(self, check_state):
         self.second_bibles = False
         # We have a set value convert to True/False.
         if check_state == QtCore.Qt.Checked:
             self.second_bibles = True
 
-    def onVerseSeparatorCheckBoxClicked(self, checked):
+    def on_verse_separator_check_box_clicked(self, checked):
         if checked:
-            self.verseSeparatorLineEdit.setFocus()
+            self.verse_separator_line_edit.setFocus()
         else:
-            self.verseSeparatorLineEdit.setText(get_reference_separator(u'sep_v_default'))
-        self.verseSeparatorLineEdit.setPalette(self.getGreyTextPalette(not checked))
-
-    def onVerseSeparatorLineEditEdited(self, text):
-        self.verseSeparatorCheckBox.setChecked(True)
-        self.verseSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-
-    def onVerseSeparatorLineEditFinished(self):
-        if self.verseSeparatorLineEdit.isModified():
-            text = self.verseSeparatorLineEdit.text()
+            self.verse_separator_line_edit.setText(get_reference_separator(u'sep_v_default'))
+        self.verse_separator_line_edit.setPalette(self.getGreyTextPalette(not checked))
+
+    def on_verse_separator_line_edit_edited(self, text):
+        self.verse_separator_check_box.setChecked(True)
+        self.verse_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+
+    def on_verse_separator_line_edit_finished(self):
+        if self.verse_separator_line_edit.isModified():
+            text = self.verse_separator_line_edit.text()
             if text == get_reference_separator(u'sep_v_default') or not text.replace(u'|', u''):
-                self.verseSeparatorCheckBox.setChecked(False)
-                self.verseSeparatorLineEdit.setText(get_reference_separator(u'sep_v_default'))
-                self.verseSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
+                self.verse_separator_check_box.setChecked(False)
+                self.verse_separator_line_edit.setText(get_reference_separator(u'sep_v_default'))
+                self.verse_separator_line_edit.setPalette(self.getGreyTextPalette(True))
 
-    def onRangeSeparatorCheckBoxClicked(self, checked):
+    def on_range_separator_check_box_clicked(self, checked):
         if checked:
-            self.rangeSeparatorLineEdit.setFocus()
+            self.range_separator_line_edit.setFocus()
         else:
-            self.rangeSeparatorLineEdit.setText(get_reference_separator(u'sep_r_default'))
-        self.rangeSeparatorLineEdit.setPalette(self.getGreyTextPalette(not checked))
-
-    def onRangeSeparatorLineEditEdited(self, text):
-        self.rangeSeparatorCheckBox.setChecked(True)
-        self.rangeSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-
-    def onRangeSeparatorLineEditFinished(self):
-        if self.rangeSeparatorLineEdit.isModified():
-            text = self.rangeSeparatorLineEdit.text()
+            self.range_separator_line_edit.setText(get_reference_separator(u'sep_r_default'))
+        self.range_separator_line_edit.setPalette(self.getGreyTextPalette(not checked))
+
+    def on_range_separator_line_edit_edited(self, text):
+        self.range_separator_check_box.setChecked(True)
+        self.range_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+
+    def on_range_separator_line_edit_finished(self):
+        if self.range_separator_line_edit.isModified():
+            text = self.range_separator_line_edit.text()
             if text == get_reference_separator(u'sep_r_default') or not text.replace(u'|', u''):
-                self.rangeSeparatorCheckBox.setChecked(False)
-                self.rangeSeparatorLineEdit.setText(get_reference_separator(u'sep_r_default'))
-                self.rangeSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
+                self.range_separator_check_box.setChecked(False)
+                self.range_separator_line_edit.setText(get_reference_separator(u'sep_r_default'))
+                self.range_separator_line_edit.setPalette(self.getGreyTextPalette(True))
 
-    def onListSeparatorCheckBoxClicked(self, checked):
+    def on_list_separator_check_box_clicked(self, checked):
         if checked:
-            self.listSeparatorLineEdit.setFocus()
+            self.list_separator_line_edit.setFocus()
         else:
-            self.listSeparatorLineEdit.setText(get_reference_separator(u'sep_l_default'))
-        self.listSeparatorLineEdit.setPalette(self.getGreyTextPalette(not checked))
-
-    def onListSeparatorLineEditEdited(self, text):
-        self.listSeparatorCheckBox.setChecked(True)
-        self.listSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-
-    def onListSeparatorLineEditFinished(self):
-        if self.listSeparatorLineEdit.isModified():
-            text = self.listSeparatorLineEdit.text()
+            self.list_separator_line_edit.setText(get_reference_separator(u'sep_l_default'))
+        self.list_separator_line_edit.setPalette(self.getGreyTextPalette(not checked))
+
+    def on_list_separator_line_edit_edited(self, text):
+        self.list_separator_check_box.setChecked(True)
+        self.list_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+
+    def on_list_separator_line_edit_finished(self):
+        if self.list_separator_line_edit.isModified():
+            text = self.list_separator_line_edit.text()
             if text == get_reference_separator(u'sep_l_default') or not text.replace(u'|', u''):
-                self.listSeparatorCheckBox.setChecked(False)
-                self.listSeparatorLineEdit.setText(get_reference_separator(u'sep_l_default'))
-                self.listSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
+                self.list_separator_check_box.setChecked(False)
+                self.list_separator_line_edit.setText(get_reference_separator(u'sep_l_default'))
+                self.list_separator_line_edit.setPalette(self.getGreyTextPalette(True))
 
-    def onEndSeparatorCheckBoxClicked(self, checked):
+    def on_end_separator_check_box_clicked(self, checked):
         if checked:
-            self.endSeparatorLineEdit.setFocus()
+            self.end_separator_line_edit.setFocus()
         else:
-            self.endSeparatorLineEdit.setText(get_reference_separator(u'sep_e_default'))
-        self.endSeparatorLineEdit.setPalette(self.getGreyTextPalette(not checked))
-
-    def onEndSeparatorLineEditEdited(self, text):
-        self.endSeparatorCheckBox.setChecked(True)
-        self.endSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-
-    def onEndSeparatorLineEditFinished(self):
-        if self.endSeparatorLineEdit.isModified():
-            text = self.endSeparatorLineEdit.text()
+            self.end_separator_line_edit.setText(get_reference_separator(u'sep_e_default'))
+        self.end_separator_line_edit.setPalette(self.getGreyTextPalette(not checked))
+
+    def on_end_separator_line_edit_edited(self, text):
+        self.end_separator_check_box.setChecked(True)
+        self.end_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+
+    def on_end_separator_line_edit_finished(self):
+        if self.end_separator_line_edit.isModified():
+            text = self.end_separator_line_edit.text()
             if text == get_reference_separator(u'sep_e_default') or not text.replace(u'|', u''):
-                self.endSeparatorCheckBox.setChecked(False)
-                self.endSeparatorLineEdit.setText(get_reference_separator(u'sep_e_default'))
-                self.endSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
+                self.end_separator_check_box.setChecked(False)
+                self.end_separator_line_edit.setText(get_reference_separator(u'sep_e_default'))
+                self.end_separator_line_edit.setPalette(self.getGreyTextPalette(True))
 
     def load(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         self.show_new_chapters = settings.value(u'display new chapter')
         self.display_style = settings.value(u'display brackets')
         self.layout_style = settings.value(u'verse layout style')
         self.bible_theme = settings.value(u'bible theme')
         self.second_bibles = settings.value(u'second bibles')
-        self.newChaptersCheckBox.setChecked(self.show_new_chapters)
-        self.displayStyleComboBox.setCurrentIndex(self.display_style)
-        self.layoutStyleComboBox.setCurrentIndex(self.layout_style)
-        self.bibleSecondCheckBox.setChecked(self.second_bibles)
+        self.new_chapters_check_box.setChecked(self.show_new_chapters)
+        self.display_style_combo_box.setCurrentIndex(self.display_style)
+        self.layout_style_combo_box.setCurrentIndex(self.layout_style)
+        self.bible_second_check_box.setChecked(self.second_bibles)
         verse_separator = settings.value(u'verse separator')
         if (verse_separator.strip(u'|') == u'') or (verse_separator == get_reference_separator(u'sep_v_default')):
-            self.verseSeparatorLineEdit.setText(get_reference_separator(u'sep_v_default'))
-            self.verseSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
-            self.verseSeparatorCheckBox.setChecked(False)
+            self.verse_separator_line_edit.setText(get_reference_separator(u'sep_v_default'))
+            self.verse_separator_line_edit.setPalette(self.getGreyTextPalette(True))
+            self.verse_separator_check_box.setChecked(False)
         else:
-            self.verseSeparatorLineEdit.setText(verse_separator)
-            self.verseSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-            self.verseSeparatorCheckBox.setChecked(True)
+            self.verse_separator_line_edit.setText(verse_separator)
+            self.verse_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+            self.verse_separator_check_box.setChecked(True)
         range_separator = settings.value(u'range separator')
         if (range_separator.strip(u'|') == u'') or (range_separator == get_reference_separator(u'sep_r_default')):
-            self.rangeSeparatorLineEdit.setText(get_reference_separator(u'sep_r_default'))
-            self.rangeSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
-            self.rangeSeparatorCheckBox.setChecked(False)
+            self.range_separator_line_edit.setText(get_reference_separator(u'sep_r_default'))
+            self.range_separator_line_edit.setPalette(self.getGreyTextPalette(True))
+            self.range_separator_check_box.setChecked(False)
         else:
-            self.rangeSeparatorLineEdit.setText(range_separator)
-            self.rangeSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-            self.rangeSeparatorCheckBox.setChecked(True)
+            self.range_separator_line_edit.setText(range_separator)
+            self.range_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+            self.range_separator_check_box.setChecked(True)
         list_separator = settings.value(u'list separator')
         if (list_separator.strip(u'|') == u'') or (list_separator == get_reference_separator(u'sep_l_default')):
-            self.listSeparatorLineEdit.setText(get_reference_separator(u'sep_l_default'))
-            self.listSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
-            self.listSeparatorCheckBox.setChecked(False)
+            self.list_separator_line_edit.setText(get_reference_separator(u'sep_l_default'))
+            self.list_separator_line_edit.setPalette(self.getGreyTextPalette(True))
+            self.list_separator_check_box.setChecked(False)
         else:
-            self.listSeparatorLineEdit.setText(list_separator)
-            self.listSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-            self.listSeparatorCheckBox.setChecked(True)
+            self.list_separator_line_edit.setText(list_separator)
+            self.list_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+            self.list_separator_check_box.setChecked(True)
         end_separator = settings.value(u'end separator')
         if (end_separator.strip(u'|') == u'') or (end_separator == get_reference_separator(u'sep_e_default')):
-            self.endSeparatorLineEdit.setText(get_reference_separator(u'sep_e_default'))
-            self.endSeparatorLineEdit.setPalette(self.getGreyTextPalette(True))
-            self.endSeparatorCheckBox.setChecked(False)
+            self.end_separator_line_edit.setText(get_reference_separator(u'sep_e_default'))
+            self.end_separator_line_edit.setPalette(self.getGreyTextPalette(True))
+            self.end_separator_check_box.setChecked(False)
         else:
-            self.endSeparatorLineEdit.setText(end_separator)
-            self.endSeparatorLineEdit.setPalette(self.getGreyTextPalette(False))
-            self.endSeparatorCheckBox.setChecked(True)
+            self.end_separator_line_edit.setText(end_separator)
+            self.end_separator_line_edit.setPalette(self.getGreyTextPalette(False))
+            self.end_separator_check_box.setChecked(True)
         self.language_selection = settings.value(u'book name language')
-        self.languageSelectionComboBox.setCurrentIndex(self.language_selection)
+        self.language_selection_combo_box.setCurrentIndex(self.language_selection)
         settings.endGroup()
 
     def save(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         settings.setValue(u'display new chapter', self.show_new_chapters)
         settings.setValue(u'display brackets', self.display_style)
         settings.setValue(u'verse layout style', self.layout_style)
         settings.setValue(u'second bibles', self.second_bibles)
         settings.setValue(u'bible theme', self.bible_theme)
-        if self.verseSeparatorCheckBox.isChecked():
-            settings.setValue(u'verse separator', self.verseSeparatorLineEdit.text())
+        if self.verse_separator_check_box.isChecked():
+            settings.setValue(u'verse separator', self.verse_separator_line_edit.text())
         else:
             settings.remove(u'verse separator')
-        if self.rangeSeparatorCheckBox.isChecked():
-            settings.setValue(u'range separator', self.rangeSeparatorLineEdit.text())
+        if self.range_separator_check_box.isChecked():
+            settings.setValue(u'range separator', self.range_separator_line_edit.text())
         else:
             settings.remove(u'range separator')
-        if self.listSeparatorCheckBox.isChecked():
-            settings.setValue(u'list separator', self.listSeparatorLineEdit.text())
+        if self.list_separator_check_box.isChecked():
+            settings.setValue(u'list separator', self.list_separator_line_edit.text())
         else:
             settings.remove(u'list separator')
-        if self.endSeparatorCheckBox.isChecked():
-            settings.setValue(u'end separator', self.endSeparatorLineEdit.text())
+        if self.end_separator_check_box.isChecked():
+            settings.setValue(u'end separator', self.end_separator_line_edit.text())
         else:
             settings.remove(u'end separator')
         update_reference_separators()
         if self.language_selection != settings.value(u'book name language'):
             settings.setValue(u'book name language', self.language_selection)
-            self.settings_form.register_post_process(u'bibles_load_list',
-                translate('OpenLP.BibleTab', 'Bibles Lists updating.'))
+            self.settings_form.register_post_process(u'bibles_load_list')
         settings.endGroup()
+        if self.tab_visited:
+            self.settings_form.register_post_process(u'bibles_config_updated')
+        self.tab_visited = False
 
     def update_theme_list(self, theme_list):
         """
@@ -388,10 +390,10 @@
 
                 [u'Bible Theme', u'Song Theme']
         """
-        self.bibleThemeComboBox.clear()
-        self.bibleThemeComboBox.addItem(u'')
-        self.bibleThemeComboBox.addItems(theme_list)
-        find_and_set_in_combo_box(self.bibleThemeComboBox, self.bible_theme)
+        self.bible_theme_combo_box.clear()
+        self.bible_theme_combo_box.addItem(u'')
+        self.bible_theme_combo_box.addItems(theme_list)
+        find_and_set_in_combo_box(self.bible_theme_combo_box, self.bible_theme)
 
     def getGreyTextPalette(self, greyed):
         """
@@ -403,4 +405,3 @@
             color.setAlpha(128)
         palette.setColor(QtGui.QPalette.Active, QtGui.QPalette.Text, color)
         return palette
-

=== modified file 'openlp/plugins/bibles/lib/db.py'
--- openlp/plugins/bibles/lib/db.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/bibles/lib/db.py	2013-03-17 20:45:24 +0000
@@ -353,8 +353,7 @@
                     book, book_id, language_id)
         return book_id
 
-    def get_book_ref_id_by_localised_name(self, book,
-        language_selection):
+    def get_book_ref_id_by_localised_name(self, book, language_selection):
         """
         Return the id of a named book.
 
@@ -362,8 +361,7 @@
             The name of the book, according to the selected language.
 
         ``language_selection``
-            The language selection the user has chosen in the settings
-            section of the Bible.
+            The language selection the user has chosen in the settings section of the Bible.
         """
         log.debug(u'get_book_ref_id_by_localised_name("%s", "%s")', book, language_selection)
         from openlp.plugins.bibles.lib import LanguageSelection, BibleStrings
@@ -423,12 +421,12 @@
                 log.debug(u'Book name corrected to "%s"', db_book.name)
                 if end_verse == -1:
                     end_verse = self.get_verse_count(book_id, chapter)
-                verses = self.session.query(Verse)\
-                    .filter_by(book_id=db_book.id)\
-                    .filter_by(chapter=chapter)\
-                    .filter(Verse.verse >= start_verse)\
-                    .filter(Verse.verse <= end_verse)\
-                    .order_by(Verse.verse)\
+                verses = self.session.query(Verse) \
+                    .filter_by(book_id=db_book.id) \
+                    .filter_by(chapter=chapter) \
+                    .filter(Verse.verse >= start_verse) \
+                    .filter(Verse.verse <= end_verse) \
+                    .order_by(Verse.verse) \
                     .all()
                 verse_list.extend(verses)
             else:
@@ -491,9 +489,9 @@
             The chapter to get the verse count for.
         """
         log.debug(u'BibleDB.get_verse_count("%s", "%s")', book_ref_id, chapter)
-        count = self.session.query(func.max(Verse.verse)).join(Book)\
-            .filter(Book.book_reference_id==book_ref_id)\
-            .filter(Verse.chapter==chapter)\
+        count = self.session.query(func.max(Verse.verse)).join(Book) \
+            .filter(Book.book_reference_id == book_ref_id) \
+            .filter(Verse.chapter == chapter) \
             .scalar()
         if not count:
             return 0

=== modified file 'openlp/plugins/bibles/lib/mediaitem.py'
--- openlp/plugins/bibles/lib/mediaitem.py	2013-03-07 13:14:31 +0000
+++ openlp/plugins/bibles/lib/mediaitem.py	2013-03-17 20:45:24 +0000
@@ -44,6 +44,7 @@
 
 log = logging.getLogger(__name__)
 
+
 class BibleSearch(object):
     """
     Enumeration class for the different search methods for the "quick search".
@@ -71,7 +72,6 @@
         self.second_search_results = {}
         self.checkSearchResult()
         Registry().register_function(u'bibles_load_list', self.reload_bibles)
-        Registry().register_function(u'config_updated', self.config_update)
 
     def __checkSecondBible(self, bible, second_bible):
         """

=== modified file 'openlp/plugins/bibles/lib/upgrade.py'
--- openlp/plugins/bibles/lib/upgrade.py	2013-01-01 16:33:41 +0000
+++ openlp/plugins/bibles/lib/upgrade.py	2013-03-17 20:45:24 +0000
@@ -37,6 +37,7 @@
 __version__ = 1
 log = logging.getLogger(__name__)
 
+
 def upgrade_setup(metadata):
     """
     Set up the latest revision all tables, with reflection, needed for the
@@ -56,7 +57,7 @@
     """
     Version 1 upgrade.
 
-    This upgrade renames a number of keys to a single naming convention..
+    This upgrade renames a number of keys to a single naming convention.
     """
     metadata_table = metadata.tables[u'metadata']
     # Copy "Version" to "name" ("version" used by upgrade system)

=== modified file 'openlp/plugins/custom/customplugin.py'
--- openlp/plugins/custom/customplugin.py	2013-02-19 21:23:56 +0000
+++ openlp/plugins/custom/customplugin.py	2013-03-17 20:45:24 +0000
@@ -46,7 +46,7 @@
         u'custom/last search type':  CustomSearch.Titles,
         u'custom/display footer': True,
         u'custom/add custom from service': True
-    }
+}
 
 
 class CustomPlugin(Plugin):

=== modified file 'openlp/plugins/custom/lib/customtab.py'
--- openlp/plugins/custom/lib/customtab.py	2013-02-19 21:23:56 +0000
+++ openlp/plugins/custom/lib/customtab.py	2013-03-17 20:45:24 +0000
@@ -35,6 +35,7 @@
 
 from openlp.core.lib import SettingsTab, Settings, translate
 
+
 class CustomTab(SettingsTab):
     """
     CustomTab is the Custom settings tab in the settings dialog.
@@ -45,7 +46,7 @@
     def setupUi(self):
         self.setObjectName(u'CustomTab')
         SettingsTab.setupUi(self)
-        self.custom_mode_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.custom_mode_group_box = QtGui.QGroupBox(self.left_column)
         self.custom_mode_group_box.setObjectName(u'custom_mode_group_box')
         self.custom_mode_layout = QtGui.QFormLayout(self.custom_mode_group_box)
         self.custom_mode_layout.setObjectName(u'custom_mode_layout')
@@ -55,9 +56,9 @@
         self.add_from_service_checkbox = QtGui.QCheckBox(self.custom_mode_group_box)
         self.add_from_service_checkbox.setObjectName(u'add_from_service_checkbox')
         self.custom_mode_layout.addRow(self.add_from_service_checkbox)
-        self.leftLayout.addWidget(self.custom_mode_group_box)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+        self.left_layout.addWidget(self.custom_mode_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
         self.display_footer_check_box.stateChanged.connect(self.on_display_footer_check_box_changed)
         self.add_from_service_checkbox.stateChanged.connect(self.on_add_from_service_check_box_changed)
 
@@ -81,7 +82,7 @@
 
     def load(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         self.display_footer = settings.value(u'display footer')
         self.update_load = settings.value(u'add custom from service')
         self.display_footer_check_box.setChecked(self.display_footer)
@@ -90,7 +91,10 @@
 
     def save(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         settings.setValue(u'display footer', self.display_footer)
         settings.setValue(u'add custom from service', self.update_load)
         settings.endGroup()
+        if self.tab_visited:
+            self.settings_form.register_post_process(u'custom_config_updated')
+        self.tab_visited = False
\ No newline at end of file

=== modified file 'openlp/plugins/custom/lib/mediaitem.py'
--- openlp/plugins/custom/lib/mediaitem.py	2013-03-07 13:14:31 +0000
+++ openlp/plugins/custom/lib/mediaitem.py	2013-03-17 20:45:24 +0000
@@ -75,10 +75,13 @@
             self.onSearchTextButtonClicked)
         Registry().register_function(u'custom_load_list', self.loadList)
         Registry().register_function(u'custom_preview', self.onPreviewClick)
-        Registry().register_function(u'config_updated', self.config_updated)
         Registry().register_function(u'custom_create_from_service', self.create_from_service_item)
 
-    def config_updated(self):
+    def config_update(self):
+        """
+        Config has been updated so reload values
+        """
+        log.debug(u'Config loaded')
         self.add_custom_from_service = Settings().value(self.settingsSection + u'/add custom from service')
 
     def retranslateUi(self):
@@ -92,9 +95,9 @@
             translate('SongsPlugin.MediaItem', 'Search Titles...')),
             (CustomSearch.Themes, u':/slides/slide_theme.png', UiStrings().Themes, UiStrings().SearchThemes)
         ])
+        self.searchTextEdit.set_current_search_type(Settings().value(u'%s/last search type' % self.settingsSection))
         self.loadList(self.manager.get_all_objects(CustomSlide, order_by_ref=CustomSlide.title))
-        self.searchTextEdit.set_current_search_type(Settings().value( u'%s/last search type' % self.settingsSection))
-        self.config_updated()
+        self.config_update()
 
     def loadList(self, custom_slides):
         # Sort out what custom we want to select after loading the list.

=== modified file 'openlp/plugins/images/imageplugin.py'
--- openlp/plugins/images/imageplugin.py	2013-02-19 21:23:56 +0000
+++ openlp/plugins/images/imageplugin.py	2013-03-17 20:45:24 +0000
@@ -49,7 +49,6 @@
         self.weight = -7
         self.iconPath = u':/plugins/plugin_images.png'
         self.icon = build_icon(self.iconPath)
-        Registry().execute(u'image_updated', self.image_updated)
 
     def about(self):
         about_text = translate('ImagePlugin', '<strong>Image Plugin</strong>'
@@ -90,12 +89,12 @@
         }
         self.setPluginUiTextStrings(tooltips)
 
-    def image_updated(self):
-        """
-        Triggered by saving and changing the image border.  Sets the images in
-        image manager to require updates.  Actual update is triggered by the
-        last part of saving the config.
-        """
+    def config_update(self):
+        """
+        Triggered by saving and changing the image border.  Sets the images in image manager to require updates.
+        Actual update is triggered by the last part of saving the config.
+        """
+        log.info(u'Images config_update')
         background = QtGui.QColor(Settings().value(self.settingsSection + u'/background color'))
         self.image_manager.update_images_border(ImageSource.ImagePlugin, background)
 

=== modified file 'openlp/plugins/images/lib/imagetab.py'
--- openlp/plugins/images/lib/imagetab.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/images/lib/imagetab.py	2013-03-17 20:45:24 +0000
@@ -27,9 +27,10 @@
 # Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
 ###############################################################################
 
-from PyQt4 import QtCore, QtGui
-
-from openlp.core.lib import SettingsTab, Registry, Settings, UiStrings, translate
+from PyQt4 import QtGui
+
+from openlp.core.lib import Registry, SettingsTab, Settings, UiStrings, translate
+
 
 class ImageTab(SettingsTab):
     """
@@ -41,53 +42,53 @@
     def setupUi(self):
         self.setObjectName(u'ImagesTab')
         SettingsTab.setupUi(self)
-        self.bgColorGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.bgColorGroupBox.setObjectName(u'FontGroupBox')
-        self.formLayout = QtGui.QFormLayout(self.bgColorGroupBox)
-        self.formLayout.setObjectName(u'FormLayout')
-        self.colorLayout = QtGui.QHBoxLayout()
-        self.backgroundColorLabel = QtGui.QLabel(self.bgColorGroupBox)
-        self.backgroundColorLabel.setObjectName(u'BackgroundColorLabel')
-        self.colorLayout.addWidget(self.backgroundColorLabel)
-        self.backgroundColorButton = QtGui.QPushButton(self.bgColorGroupBox)
-        self.backgroundColorButton.setObjectName(u'BackgroundColorButton')
-        self.colorLayout.addWidget(self.backgroundColorButton)
-        self.formLayout.addRow(self.colorLayout)
-        self.information_label = QtGui.QLabel(self.bgColorGroupBox)
+        self.background_color_group_box = QtGui.QGroupBox(self.left_column)
+        self.background_color_group_box.setObjectName(u'background_color_group_box')
+        self.form_layout = QtGui.QFormLayout(self.background_color_group_box)
+        self.form_layout.setObjectName(u'form_layout')
+        self.color_layout = QtGui.QHBoxLayout()
+        self.background_color_label = QtGui.QLabel(self.background_color_group_box)
+        self.background_color_label.setObjectName(u'background_color_label')
+        self.color_layout.addWidget(self.background_color_label)
+        self.background_color_button = QtGui.QPushButton(self.background_color_group_box)
+        self.background_color_button.setObjectName(u'background_color_button')
+        self.color_layout.addWidget(self.background_color_button)
+        self.form_layout.addRow(self.color_layout)
+        self.information_label = QtGui.QLabel(self.background_color_group_box)
         self.information_label.setObjectName(u'information_label')
         self.information_label.setWordWrap(True)
-        self.formLayout.addRow(self.information_label)
-        self.leftLayout.addWidget(self.bgColorGroupBox)
-        self.leftLayout.addStretch()
-        self.rightColumn.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
-        self.rightLayout.addStretch()
+        self.form_layout.addRow(self.information_label)
+        self.left_layout.addWidget(self.background_color_group_box)
+        self.left_layout.addStretch()
+        self.right_column.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
+        self.right_layout.addStretch()
         # Signals and slots
-        self.backgroundColorButton.clicked.connect(self.onbackgroundColorButtonClicked)
+        self.background_color_button.clicked.connect(self.on_background_color_button_clicked)
 
     def retranslateUi(self):
-        self.bgColorGroupBox.setTitle(UiStrings().BackgroundColor)
-        self.backgroundColorLabel.setText(UiStrings().DefaultColor)
+        self.background_color_group_box.setTitle(UiStrings().BackgroundColor)
+        self.background_color_label.setText(UiStrings().DefaultColor)
         self.information_label.setText(
             translate('ImagesPlugin.ImageTab', 'Visible background for images with aspect ratio different to screen.'))
 
-    def onbackgroundColorButtonClicked(self):
-        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.bg_color), self)
+    def on_background_color_button_clicked(self):
+        new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.background_color), self)
         if new_color.isValid():
-            self.bg_color = new_color.name()
-            self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
+            self.background_color = new_color.name()
+            self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
 
     def load(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        self.bg_color = settings.value(u'background color')
-        self.initial_color = self.bg_color
+        settings.beginGroup(self.settings_section)
+        self.background_color = settings.value(u'background color')
+        self.initial_color = self.background_color
         settings.endGroup()
-        self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
+        self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
 
     def save(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
-        settings.setValue(u'background color', self.bg_color)
+        settings.beginGroup(self.settings_section)
+        settings.setValue(u'background color', self.background_color)
         settings.endGroup()
-        if self.initial_color != self.bg_color:
-            self.settings_form.register_post_process(u'image_updated')
+        if self.initial_color != self.background_color:
+            self.settings_form.register_post_process(u'images_config_updated')

=== modified file 'openlp/plugins/images/lib/mediaitem.py'
--- openlp/plugins/images/lib/mediaitem.py	2013-03-07 13:14:31 +0000
+++ openlp/plugins/images/lib/mediaitem.py	2013-03-17 20:45:24 +0000
@@ -99,7 +99,7 @@
             row_list = [item.row() for item in self.listView.selectedIndexes()]
             row_list.sort(reverse=True)
             self.application.set_busy_cursor()
-            self.main_window.displayProgressBar(len(row_list))
+            self.main_window.display_progress_bar(len(row_list))
             for row in row_list:
                 text = self.listView.item(row)
                 if text:
@@ -107,14 +107,14 @@
                 self.listView.takeItem(row)
                 self.main_window.increment_progress_bar()
             Settings.setValue(self.settingsSection + u'/images files', self.getFileList())
-            self.main_window.finishedProgressBar()
+            self.main_window.finished_progress_bar()
             self.application.set_normal_cursor()
         self.listView.blockSignals(False)
 
     def loadList(self, images, initialLoad=False):
         self.application.set_busy_cursor()
         if not initialLoad:
-            self.main_window.displayProgressBar(len(images))
+            self.main_window.display_progress_bar(len(images))
         # Sort the images by its filename considering language specific
         # characters.
         images.sort(cmp=locale_compare, key=lambda filename: os.path.split(unicode(filename))[1])
@@ -136,7 +136,7 @@
             if not initialLoad:
                 self.main_window.increment_progress_bar()
         if not initialLoad:
-            self.main_window.finishedProgressBar()
+            self.main_window.finished_progress_bar()
         self.application.set_normal_cursor()
 
     def generateSlideData(self, service_item, item=None, xmlVersion=False,

=== modified file 'openlp/plugins/media/lib/mediatab.py'
--- openlp/plugins/media/lib/mediatab.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/media/lib/mediatab.py	2013-03-17 20:45:24 +0000
@@ -32,9 +32,9 @@
 from openlp.core.lib import Settings, SettingsTab, UiStrings, translate
 
 
-class MediaQCheckBox(QtGui.QCheckBox):
+class MediaQ_check_box(QtGui.QCheckBox):
     """
-    MediaQCheckBox adds an extra property, playerName to the QCheckBox class.
+    MediaQ_check_box adds an extra property, playerName to the Q_check_box class.
     """
     def setPlayerName(self, name):
         self.playerName = name
@@ -51,36 +51,36 @@
     def setupUi(self):
         self.setObjectName(u'MediaTab')
         SettingsTab.setupUi(self)
-        self.advancedGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.advancedGroupBox.setObjectName(u'advancedGroupBox')
-        self.advancedLayout = QtGui.QVBoxLayout(self.advancedGroupBox)
-        self.advancedLayout.setObjectName(u'advancedLayout')
-        self.overridePlayerCheckBox = QtGui.QCheckBox(self.advancedGroupBox)
-        self.overridePlayerCheckBox.setObjectName(u'overridePlayerCheckBox')
-        self.advancedLayout.addWidget(self.overridePlayerCheckBox)
-        self.autoStartCheckBox = QtGui.QCheckBox(self.advancedGroupBox)
-        self.autoStartCheckBox.setObjectName(u'autoStartCheckBox')
-        self.advancedLayout.addWidget(self.autoStartCheckBox)
-        self.leftLayout.addWidget(self.advancedGroupBox)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+        self.advanced_group_box = QtGui.QGroupBox(self.left_column)
+        self.advanced_group_box.setObjectName(u'advanced_group_box')
+        self.advanced_layout = QtGui.QVBoxLayout(self.advanced_group_box)
+        self.advanced_layout.setObjectName(u'advanced_layout')
+        self.override_player_check_box = QtGui.QCheckBox(self.advanced_group_box)
+        self.override_player_check_box.setObjectName(u'override_player_check_box')
+        self.advanced_layout.addWidget(self.override_player_check_box)
+        self.auto_start_check_box = QtGui.QCheckBox(self.advanced_group_box)
+        self.auto_start_check_box.setObjectName(u'auto_start_check_box')
+        self.advanced_layout.addWidget(self.auto_start_check_box)
+        self.left_layout.addWidget(self.advanced_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
 
     def retranslateUi(self):
-        self.advancedGroupBox.setTitle(UiStrings().Advanced)
-        self.overridePlayerCheckBox.setText(translate('MediaPlugin.MediaTab', 'Allow media player to be overridden'))
-        self.autoStartCheckBox.setText(translate('MediaPlugin.MediaTab', 'Start Live items automatically'))
+        self.advanced_group_box.setTitle(UiStrings().Advanced)
+        self.override_player_check_box.setText(translate('MediaPlugin.MediaTab', 'Allow media player to be overridden'))
+        self.auto_start_check_box.setText(translate('MediaPlugin.MediaTab', 'Start Live items automatically'))
 
     def load(self):
-        self.overridePlayerCheckBox.setChecked(Settings().value(self.settingsSection + u'/override player'))
-        self.autoStartCheckBox.setChecked(Settings().value(self.settingsSection + u'/media auto start'))
+        self.override_player_check_box.setChecked(Settings().value(self.settings_section + u'/override player'))
+        self.auto_start_check_box.setChecked(Settings().value(self.settings_section + u'/media auto start'))
 
     def save(self):
-        setting_key = self.settingsSection + u'/override player'
-        if Settings().value(setting_key) != self.overridePlayerCheckBox.checkState():
-            Settings().setValue(setting_key, self.overridePlayerCheckBox.checkState())
+        setting_key = self.settings_section + u'/override player'
+        if Settings().value(setting_key) != self.override_player_check_box.checkState():
+            Settings().setValue(setting_key, self.override_player_check_box.checkState())
             self.settings_form.register_post_process(u'mediaitem_suffix_reset')
             self.settings_form.register_post_process(u'mediaitem_media_rebuild')
             self.settings_form.register_post_process(u'mediaitem_suffixes')
-        setting_key = self.settingsSection + u'/media auto start'
-        if Settings().value(setting_key) != self.autoStartCheckBox.checkState():
-            Settings().setValue(setting_key, self.autoStartCheckBox.checkState())
+        setting_key = self.settings_section + u'/media auto start'
+        if Settings().value(setting_key) != self.auto_start_check_box.checkState():
+            Settings().setValue(setting_key, self.auto_start_check_box.checkState())

=== modified file 'openlp/plugins/presentations/lib/mediaitem.py'
--- openlp/plugins/presentations/lib/mediaitem.py	2013-03-07 13:14:31 +0000
+++ openlp/plugins/presentations/lib/mediaitem.py	2013-03-17 20:45:24 +0000
@@ -151,7 +151,7 @@
         titles = [os.path.split(file)[1] for file in currlist]
         self.application.set_busy_cursor()
         if not initialLoad:
-            self.main_window.displayProgressBar(len(files))
+            self.main_window.display_progress_bar(len(files))
         # Sort the presentations by its filename considering language specific characters.
         files.sort(cmp=locale_compare,
             key=lambda filename: os.path.split(unicode(filename))[1])
@@ -205,7 +205,7 @@
                 item_name.setToolTip(file)
                 self.listView.addItem(item_name)
         if not initialLoad:
-            self.main_window.finishedProgressBar()
+            self.main_window.finished_progress_bar()
         self.application.set_normal_cursor()
 
     def onDeleteClick(self):
@@ -217,7 +217,7 @@
             row_list = [item.row() for item in items]
             row_list.sort(reverse=True)
             self.application.set_busy_cursor()
-            self.main_window.displayProgressBar(len(row_list))
+            self.main_window.display_progress_bar(len(row_list))
             for item in items:
                 filepath = unicode(item.data(QtCore.Qt.UserRole))
                 for cidx in self.controllers:
@@ -225,7 +225,7 @@
                     doc.presentation_deleted()
                     doc.close_presentation()
                 self.main_window.increment_progress_bar()
-            self.main_window.finishedProgressBar()
+            self.main_window.finished_progress_bar()
             self.application.set_busy_cursor()
             for row in row_list:
                 self.listView.takeItem(row)

=== modified file 'openlp/plugins/presentations/lib/presentationtab.py'
--- openlp/plugins/presentations/lib/presentationtab.py	2013-03-10 20:19:42 +0000
+++ openlp/plugins/presentations/lib/presentationtab.py	2013-03-17 20:45:24 +0000
@@ -31,6 +31,7 @@
 
 from openlp.core.lib import Settings, SettingsTab, UiStrings, translate
 
+
 class PresentationTab(SettingsTab):
     """
     PresentationsTab is the Presentations settings tab in the settings dialog.
@@ -50,43 +51,43 @@
         """
         self.setObjectName(u'PresentationTab')
         SettingsTab.setupUi(self)
-        self.ControllersGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.ControllersGroupBox.setObjectName(u'ControllersGroupBox')
-        self.ControllersLayout = QtGui.QVBoxLayout(self.ControllersGroupBox)
-        self.ControllersLayout.setObjectName(u'ControllersLayout')
-        self.PresenterCheckboxes = {}
+        self.controllers_group_box = QtGui.QGroupBox(self.left_column)
+        self.controllers_group_box.setObjectName(u'controllers_group_box')
+        self.controllers_layout = QtGui.QVBoxLayout(self.controllers_group_box)
+        self.controllers_layout.setObjectName(u'ccontrollers_layout')
+        self.presenter_check_boxes = {}
         for key in self.controllers:
             controller = self.controllers[key]
-            checkbox = QtGui.QCheckBox(self.ControllersGroupBox)
+            checkbox = QtGui.QCheckBox(self.controllers_group_box)
             checkbox.setObjectName(controller.name + u'CheckBox')
-            self.PresenterCheckboxes[controller.name] = checkbox
-            self.ControllersLayout.addWidget(checkbox)
-        self.leftLayout.addWidget(self.ControllersGroupBox)
-        self.AdvancedGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.AdvancedGroupBox.setObjectName(u'AdvancedGroupBox')
-        self.AdvancedLayout = QtGui.QVBoxLayout(self.AdvancedGroupBox)
-        self.AdvancedLayout.setObjectName(u'AdvancedLayout')
-        self.OverrideAppCheckBox = QtGui.QCheckBox(self.AdvancedGroupBox)
-        self.OverrideAppCheckBox.setObjectName(u'OverrideAppCheckBox')
-        self.AdvancedLayout.addWidget(self.OverrideAppCheckBox)
-        self.leftLayout.addWidget(self.AdvancedGroupBox)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+            self.presenter_check_boxes[controller.name] = checkbox
+            self.controllers_layout.addWidget(checkbox)
+        self.left_layout.addWidget(self.controllers_group_box)
+        self.advanced_group_box = QtGui.QGroupBox(self.left_column)
+        self.advanced_group_box.setObjectName(u'advanced_group_box')
+        self.advanced_layout = QtGui.QVBoxLayout(self.advanced_group_box)
+        self.advanced_layout.setObjectName(u'advanced_layout')
+        self.override_app_check_box = QtGui.QCheckBox(self.advanced_group_box)
+        self.override_app_check_box.setObjectName(u'override_app_check_box')
+        self.advanced_layout.addWidget(self.override_app_check_box)
+        self.left_layout.addWidget(self.advanced_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
 
     def retranslateUi(self):
         """
         Make any translation changes
         """
-        self.ControllersGroupBox.setTitle(translate('PresentationPlugin.PresentationTab', 'Available Controllers'))
+        self.controllers_group_box.setTitle(translate('PresentationPlugin.PresentationTab', 'Available Controllers'))
         for key in self.controllers:
             controller = self.controllers[key]
-            checkbox = self.PresenterCheckboxes[controller.name]
-            self.setControllerText(checkbox, controller)
-        self.AdvancedGroupBox.setTitle(UiStrings().Advanced)
-        self.OverrideAppCheckBox.setText(
+            checkbox = self.presenter_check_boxes[controller.name]
+            self.set_controller_text(checkbox, controller)
+        self.advanced_group_box.setTitle(UiStrings().Advanced)
+        self.override_app_check_box.setText(
             translate('PresentationPlugin.PresentationTab', 'Allow presentation application to be overridden'))
 
-    def setControllerText(self, checkbox, controller):
+    def set_controller_text(self, checkbox, controller):
         if checkbox.isEnabled():
             checkbox.setText(controller.name)
         else:
@@ -99,15 +100,14 @@
         """
         for key in self.controllers:
             controller = self.controllers[key]
-            checkbox = self.PresenterCheckboxes[controller.name]
-            checkbox.setChecked(Settings().value(self.settingsSection + u'/' + controller.name))
-        self.OverrideAppCheckBox.setChecked(Settings().value(self.settingsSection + u'/override app'))
+            checkbox = self.presenter_check_boxes[controller.name]
+            checkbox.setChecked(Settings().value(self.settings_section + u'/' + controller.name))
+        self.override_app_check_box.setChecked(Settings().value(self.settings_section + u'/override app'))
 
     def save(self):
         """
-        Save the settings. If the tab hasn't been made visible to the user
-        then there is nothing to do, so exit. This removes the need to
-        start presentation applications unnecessarily.
+        Save the settings. If the tab hasn't been made visible to the user then there is nothing to do, 
+        so exit. This removes the need to start presentation applications unnecessarily.
         """
         if not self.activated:
             return
@@ -115,8 +115,8 @@
         for key in self.controllers:
             controller = self.controllers[key]
             if controller.is_available():
-                checkbox = self.PresenterCheckboxes[controller.name]
-                setting_key = self.settingsSection + u'/' + controller.name
+                checkbox = self.presenter_check_boxes[controller.name]
+                setting_key = self.settings_section + u'/' + controller.name
                 if Settings().value(setting_key) != checkbox.checkState():
                     changed = True
                     Settings().setValue(setting_key, checkbox.checkState())
@@ -124,22 +124,22 @@
                         controller.start_process()
                     else:
                         controller.kill()
-        setting_key = self.settingsSection + u'/override app'
-        if Settings().value(setting_key) != self.OverrideAppCheckBox.checkState():
-            Settings().setValue(setting_key, self.OverrideAppCheckBox.checkState())
+        setting_key = self.settings_section + u'/override app'
+        if Settings().value(setting_key) != self.override_app_check_box.checkState():
+            Settings().setValue(setting_key, self.override_app_check_box.checkState())
             changed = True
         if changed:
             self.settings_form.register_post_process(u'mediaitem_suffix_reset')
             self.settings_form.register_post_process(u'mediaitem_presentation_rebuild')
             self.settings_form.register_post_process(u'mediaitem_suffixes')
 
-    def tabVisible(self):
+    def tab_visible(self):
         """
         Tab has just been made visible to the user
         """
         self.activated = True
         for key in self.controllers:
             controller = self.controllers[key]
-            checkbox = self.PresenterCheckboxes[controller.name]
+            checkbox = self.presenter_check_boxes[controller.name]
             checkbox.setEnabled(controller.is_available())
-            self.setControllerText(checkbox, controller)
+            self.set_controller_text(checkbox, controller)

=== modified file 'openlp/plugins/presentations/presentationplugin.py'
--- openlp/plugins/presentations/presentationplugin.py	2013-02-19 21:23:56 +0000
+++ openlp/plugins/presentations/presentationplugin.py	2013-03-17 20:45:24 +0000
@@ -110,7 +110,7 @@
         Create the Media Manager List
         """
         self.mediaItem = PresentationMediaItem(
-            self.main_window.mediaDockManager.media_dock, self, self.icon, self.controllers)
+            self.main_window.media_dock_manager.media_dock, self, self.icon, self.controllers)
 
     def registerControllers(self, controller):
         """
@@ -132,13 +132,12 @@
             if filename.endswith(u'controller.py') and not filename == 'presentationcontroller.py':
                 path = os.path.join(controller_dir, filename)
                 if os.path.isfile(path):
-                    modulename = u'openlp.plugins.presentations.lib.' + os.path.splitext(filename)[0]
-                    log.debug(u'Importing controller %s', modulename)
+                    module_name = u'openlp.plugins.presentations.lib.' + os.path.splitext(filename)[0]
+                    log.debug(u'Importing controller %s', module_name)
                     try:
-                        __import__(modulename, globals(), locals(), [])
+                        __import__(module_name, globals(), locals(), [])
                     except ImportError:
-                        log.warn(u'Failed to import %s on path %s',
-                            modulename, path)
+                        log.warn(u'Failed to import %s on path %s', module_name, path)
         controller_classes = PresentationController.__subclasses__()
         for controller_class in controller_classes:
             controller = controller_class(self)

=== modified file 'openlp/plugins/remotes/lib/remotetab.py'
--- openlp/plugins/remotes/lib/remotetab.py	2013-03-06 17:46:19 +0000
+++ openlp/plugins/remotes/lib/remotetab.py	2013-03-17 20:45:24 +0000
@@ -45,7 +45,7 @@
     def setupUi(self):
         self.setObjectName(u'RemoteTab')
         SettingsTab.setupUi(self)
-        self.server_settings_group_box = QtGui.QGroupBox(self.leftColumn)
+        self.server_settings_group_box = QtGui.QGroupBox(self.left_column)
         self.server_settings_group_box.setObjectName(u'server_settings_group_box')
         self.server_settings_layout = QtGui.QFormLayout(self.server_settings_group_box)
         self.server_settings_layout.setObjectName(u'server_settings_layout')
@@ -78,10 +78,10 @@
         self.stage_url.setObjectName(u'stage_url')
         self.stage_url.setOpenExternalLinks(True)
         self.server_settings_layout.addRow(self.stage_url_label, self.stage_url)
-        self.leftLayout.addWidget(self.server_settings_group_box)
-        self.android_app_group_box = QtGui.QGroupBox(self.rightColumn)
+        self.left_layout.addWidget(self.server_settings_group_box)
+        self.android_app_group_box = QtGui.QGroupBox(self.right_column)
         self.android_app_group_box.setObjectName(u'android_app_group_box')
-        self.rightLayout.addWidget(self.android_app_group_box)
+        self.right_layout.addWidget(self.android_app_group_box)
         self.qr_layout = QtGui.QVBoxLayout(self.android_app_group_box)
         self.qr_layout.setObjectName(u'qr_layout')
         self.qr_code_label = QtGui.QLabel(self.android_app_group_box)
@@ -94,8 +94,8 @@
         self.qr_description_label.setOpenExternalLinks(True)
         self.qr_description_label.setWordWrap(True)
         self.qr_layout.addWidget(self.qr_description_label)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
         self.twelve_hour_check_box.stateChanged.connect(self.onTwelveHourCheckBoxChanged)
         self.address_edit.textChanged.connect(self.set_urls)
         self.port_spin_box.valueChanged.connect(self.set_urls)
@@ -135,20 +135,20 @@
         self.stage_url.setText(u'<a href="%s">%s</a>' % (url, url))
 
     def load(self):
-        self.port_spin_box.setValue(Settings().value(self.settingsSection + u'/port'))
-        self.address_edit.setText(Settings().value(self.settingsSection + u'/ip address'))
-        self.twelve_hour = Settings().value(self.settingsSection + u'/twelve hour')
+        self.port_spin_box.setValue(Settings().value(self.settings_section + u'/port'))
+        self.address_edit.setText(Settings().value(self.settings_section + u'/ip address'))
+        self.twelve_hour = Settings().value(self.settings_section + u'/twelve hour')
         self.twelve_hour_check_box.setChecked(self.twelve_hour)
         self.set_urls()
 
     def save(self):
         changed = False
-        if Settings().value(self.settingsSection + u'/ip address') != self.address_edit.text() or \
-                Settings().value(self.settingsSection + u'/port') != self.port_spin_box.value():
+        if Settings().value(self.settings_section + u'/ip address') != self.address_edit.text() or \
+                Settings().value(self.settings_section + u'/port') != self.port_spin_box.value():
             changed = True
-        Settings().setValue(self.settingsSection + u'/port', self.port_spin_box.value())
-        Settings().setValue(self.settingsSection + u'/ip address', self.address_edit.text())
-        Settings().setValue(self.settingsSection + u'/twelve hour', self.twelve_hour)
+        Settings().setValue(self.settings_section + u'/port', self.port_spin_box.value())
+        Settings().setValue(self.settings_section + u'/ip address', self.address_edit.text())
+        Settings().setValue(self.settings_section + u'/twelve hour', self.twelve_hour)
         if changed:
             Registry().register_function(u'remotes_config_updated')
 

=== modified file 'openlp/plugins/remotes/remoteplugin.py'
--- openlp/plugins/remotes/remoteplugin.py	2013-02-20 19:31:51 +0000
+++ openlp/plugins/remotes/remoteplugin.py	2013-03-17 20:45:24 +0000
@@ -97,8 +97,7 @@
 
     def config_update(self):
         """
-        Called when Config is changed to restart the server on new address or
-        port
+        Called when Config is changed to restart the server on new address or port
         """
         self.finalise()
         self.initialise()

=== modified file 'openlp/plugins/songs/forms/editsongform.py'
--- openlp/plugins/songs/forms/editsongform.py	2013-03-08 08:14:39 +0000
+++ openlp/plugins/songs/forms/editsongform.py	2013-03-17 20:45:24 +0000
@@ -84,7 +84,7 @@
         self.verse_delete_button.clicked.connect(self.on_verse_delete_button_clicked)
         self.verse_list_widget.itemClicked.connect(self.on_verse_list_view_clicked)
         self.verse_order_edit.textChanged.connect(self.on_verse_order_text_changed)
-        self.theme_add_button.clicked.connect(self.theme_manager.onAddTheme)
+        self.theme_add_button.clicked.connect(self.theme_manager.on_add_theme)
         self.maintenance_button.clicked.connect(self.on_maintenance_button_clicked)
         self.from_file_button.clicked.connect(self.on_audio_add_from_file_button_clicked)
         self.from_media_button.clicked.connect(self.on_audio_add_from_media_button_clicked)

=== modified file 'openlp/plugins/songs/lib/mediaitem.py'
--- openlp/plugins/songs/lib/mediaitem.py	2013-03-08 08:14:39 +0000
+++ openlp/plugins/songs/lib/mediaitem.py	2013-03-17 20:45:24 +0000
@@ -104,7 +104,6 @@
         self.addSearchToToolBar()
         # Signals and slots
         Registry().register_function(u'songs_load_list', self.on_song_list_load)
-        Registry().register_function(u'config_updated', self.config_update)
         Registry().register_function(u'songs_preview', self.onPreviewClick)
         QtCore.QObject.connect(self.searchTextEdit, QtCore.SIGNAL(u'cleared()'), self.onClearTextButtonClick)
         QtCore.QObject.connect(self.searchTextEdit, QtCore.SIGNAL(u'searchTypeChanged(int)'),
@@ -120,6 +119,10 @@
         self.searchTextEdit.setFocus()
 
     def config_update(self):
+        """
+        IS triggered when the songs config is updated
+        """
+        log.debug(u'config_updated')
         self.searchAsYouType = Settings().value(self.settingsSection + u'/search as type')
         self.updateServiceOnEdit = Settings().value(self.settingsSection + u'/update service on edit')
         self.addSongFromService = Settings().value(self.settingsSection + u'/add song from service',)
@@ -366,7 +369,7 @@
                 QtGui.QMessageBox.Yes) == QtGui.QMessageBox.No:
                 return
             self.application.set_busy_cursor()
-            self.main_window.displayProgressBar(len(items))
+            self.main_window.display_progress_bar(len(items))
             for item in items:
                 item_id = item.data(QtCore.Qt.UserRole)
                 media_files = self.plugin.manager.get_all_objects(MediaFile, MediaFile.song_id == item_id)
@@ -383,7 +386,7 @@
                     log.exception(u'Could not remove directory: %s', save_path)
                 self.plugin.manager.delete_object(Song, item_id)
                 self.main_window.increment_progress_bar()
-            self.main_window.finishedProgressBar()
+            self.main_window.finished_progress_bar()
             self.application.set_normal_cursor()
             self.onSearchTextButtonClicked()
 

=== modified file 'openlp/plugins/songs/lib/songstab.py'
--- openlp/plugins/songs/lib/songstab.py	2013-03-07 11:01:06 +0000
+++ openlp/plugins/songs/lib/songstab.py	2013-03-17 20:45:24 +0000
@@ -42,69 +42,72 @@
         """
         self.setObjectName(u'SongsTab')
         SettingsTab.setupUi(self)
-        self.modeGroupBox = QtGui.QGroupBox(self.leftColumn)
-        self.modeGroupBox.setObjectName(u'modeGroupBox')
-        self.modeLayout = QtGui.QVBoxLayout(self.modeGroupBox)
-        self.modeLayout.setObjectName(u'modeLayout')
-        self.searchAsTypeCheckBox = QtGui.QCheckBox(self.modeGroupBox)
-        self.searchAsTypeCheckBox.setObjectName(u'SearchAsTypeCheckBox')
-        self.modeLayout.addWidget(self.searchAsTypeCheckBox)
-        self.toolBarActiveCheckBox = QtGui.QCheckBox(self.modeGroupBox)
-        self.toolBarActiveCheckBox.setObjectName(u'toolBarActiveCheckBox')
-        self.modeLayout.addWidget(self.toolBarActiveCheckBox)
-        self.updateOnEditCheckBox = QtGui.QCheckBox(self.modeGroupBox)
-        self.updateOnEditCheckBox.setObjectName(u'updateOnEditCheckBox')
-        self.modeLayout.addWidget(self.updateOnEditCheckBox)
-        self.addFromServiceCheckBox = QtGui.QCheckBox(self.modeGroupBox)
-        self.addFromServiceCheckBox.setObjectName(u'addFromServiceCheckBox')
-        self.modeLayout.addWidget(self.addFromServiceCheckBox)
-        self.leftLayout.addWidget(self.modeGroupBox)
-        self.leftLayout.addStretch()
-        self.rightLayout.addStretch()
-        self.searchAsTypeCheckBox.stateChanged.connect(self.onSearchAsTypeCheckBoxChanged)
-        self.toolBarActiveCheckBox.stateChanged.connect(self.onToolBarActiveCheckBoxChanged)
-        self.updateOnEditCheckBox.stateChanged.connect(self.onUpdateOnEditCheckBoxChanged)
-        self.addFromServiceCheckBox.stateChanged.connect(self.onAddFromServiceCheckBoxChanged)
+        self.mode_group_box = QtGui.QGroupBox(self.left_column)
+        self.mode_group_box.setObjectName(u'mode_group_box')
+        self.mode_layout = QtGui.QVBoxLayout(self.mode_group_box)
+        self.mode_layout.setObjectName(u'mode_layout')
+        self.search_as_type_check_box = QtGui.QCheckBox(self.mode_group_box)
+        self.search_as_type_check_box.setObjectName(u'SearchAsType_check_box')
+        self.mode_layout.addWidget(self.search_as_type_check_box)
+        self.tool_bar_active_check_box = QtGui.QCheckBox(self.mode_group_box)
+        self.tool_bar_active_check_box.setObjectName(u'tool_bar_active_check_box')
+        self.mode_layout.addWidget(self.tool_bar_active_check_box)
+        self.update_on_edit_check_box = QtGui.QCheckBox(self.mode_group_box)
+        self.update_on_edit_check_box.setObjectName(u'update_on_edit_check_box')
+        self.mode_layout.addWidget(self.update_on_edit_check_box)
+        self.add_from_service_check_box = QtGui.QCheckBox(self.mode_group_box)
+        self.add_from_service_check_box.setObjectName(u'add_from_service_check_box')
+        self.mode_layout.addWidget(self.add_from_service_check_box)
+        self.left_layout.addWidget(self.mode_group_box)
+        self.left_layout.addStretch()
+        self.right_layout.addStretch()
+        self.search_as_type_check_box.stateChanged.connect(self.on_search_as_type_check_box_changed)
+        self.tool_bar_active_check_box.stateChanged.connect(self.on_tool_bar_active_check_box_changed)
+        self.update_on_edit_check_box.stateChanged.connect(self.on_update_on_edit_check_box_changed)
+        self.add_from_service_check_box.stateChanged.connect(self.on_add_from_service_check_box_changed)
 
     def retranslateUi(self):
-        self.modeGroupBox.setTitle(translate('SongsPlugin.SongsTab', 'Songs Mode'))
-        self.searchAsTypeCheckBox.setText(translate('SongsPlugin.SongsTab', 'Enable search as you type'))
-        self.toolBarActiveCheckBox.setText(translate('SongsPlugin.SongsTab',
+        self.mode_group_box.setTitle(translate('SongsPlugin.SongsTab', 'Songs Mode'))
+        self.search_as_type_check_box.setText(translate('SongsPlugin.SongsTab', 'Enable search as you type'))
+        self.tool_bar_active_check_box.setText(translate('SongsPlugin.SongsTab',
             'Display verses on live tool bar'))
-        self.updateOnEditCheckBox.setText(translate('SongsPlugin.SongsTab', 'Update service from song edit'))
-        self.addFromServiceCheckBox.setText(translate('SongsPlugin.SongsTab',
+        self.update_on_edit_check_box.setText(translate('SongsPlugin.SongsTab', 'Update service from song edit'))
+        self.add_from_service_check_box.setText(translate('SongsPlugin.SongsTab',
             'Import missing songs from service files'))
 
-    def onSearchAsTypeCheckBoxChanged(self, check_state):
+    def on_search_as_type_check_box_changed(self, check_state):
         self.song_search = (check_state == QtCore.Qt.Checked)
 
-    def onToolBarActiveCheckBoxChanged(self, check_state):
+    def on_tool_bar_active_check_box_changed(self, check_state):
         self.tool_bar = (check_state == QtCore.Qt.Checked)
 
-    def onUpdateOnEditCheckBoxChanged(self, check_state):
+    def on_update_on_edit_check_box_changed(self, check_state):
         self.update_edit = (check_state == QtCore.Qt.Checked)
 
-    def onAddFromServiceCheckBoxChanged(self, check_state):
+    def on_add_from_service_check_box_changed(self, check_state):
         self.update_load = (check_state == QtCore.Qt.Checked)
 
     def load(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         self.song_search = settings.value(u'search as type')
         self.tool_bar = settings.value(u'display songbar')
         self.update_edit = settings.value(u'update service on edit')
         self.update_load = settings.value(u'add song from service')
-        self.searchAsTypeCheckBox.setChecked(self.song_search)
-        self.toolBarActiveCheckBox.setChecked(self.tool_bar)
-        self.updateOnEditCheckBox.setChecked(self.update_edit)
-        self.addFromServiceCheckBox.setChecked(self.update_load)
+        self.search_as_type_check_box.setChecked(self.song_search)
+        self.tool_bar_active_check_box.setChecked(self.tool_bar)
+        self.update_on_edit_check_box.setChecked(self.update_edit)
+        self.add_from_service_check_box.setChecked(self.update_load)
         settings.endGroup()
 
     def save(self):
         settings = Settings()
-        settings.beginGroup(self.settingsSection)
+        settings.beginGroup(self.settings_section)
         settings.setValue(u'search as type', self.song_search)
         settings.setValue(u'display songbar', self.tool_bar)
         settings.setValue(u'update service on edit', self.update_edit)
         settings.setValue(u'add song from service', self.update_load)
         settings.endGroup()
+        if self.tab_visited:
+            self.settings_form.register_post_process(u'songs_config_updated')
+        self.tab_visited = False

=== modified file 'openlp/plugins/songusage/songusageplugin.py'
--- openlp/plugins/songusage/songusageplugin.py	2013-03-01 17:36:43 +0000
+++ openlp/plugins/songusage/songusageplugin.py	2013-03-17 20:45:24 +0000
@@ -106,12 +106,12 @@
         self.song_usage_menu.addSeparator()
         self.song_usage_menu.addAction(self.song_usage_report)
         self.song_usage_menu.addAction(self.song_usage_delete)
-        self.song_usage_active_button = QtGui.QToolButton(self.main_window.statusBar)
+        self.song_usage_active_button = QtGui.QToolButton(self.main_window.status_bar)
         self.song_usage_active_button.setCheckable(True)
         self.song_usage_active_button.setAutoRaise(True)
         self.song_usage_active_button.setStatusTip(translate('SongUsagePlugin', 'Toggle the tracking of song usage.'))
         self.song_usage_active_button.setObjectName(u'song_usage_active_button')
-        self.main_window.statusBar.insertPermanentWidget(1, self.song_usage_active_button)
+        self.main_window.status_bar.insertPermanentWidget(1, self.song_usage_active_button)
         self.song_usage_active_button.hide()
         # Signals and slots
         QtCore.QObject.connect(self.song_usage_status, QtCore.SIGNAL(u'visibilityChanged(bool)'),

=== modified file 'tests/interfaces/openlp_core_ui/test_settings_form.py'
--- tests/interfaces/openlp_core_ui/test_settings_form.py	2013-03-12 09:37:27 +0000
+++ tests/interfaces/openlp_core_ui/test_settings_form.py	2013-03-17 20:45:24 +0000
@@ -27,6 +27,9 @@
         """
         Some pre-test setup required.
         """
+        self.dummy1 = MagicMock()
+        self.dummy2 = MagicMock()
+        self.dummy3 = MagicMock()
         self.desktop = MagicMock()
         self.desktop.primaryScreen.return_value = SCREEN[u'primary']
         self.desktop.screenCount.return_value = SCREEN[u'number']
@@ -108,3 +111,59 @@
         # WHEN testing the processing stack
         # THEN the processing stack should still have two items
         assert len(self.form.processes) == 2, u'No new processes should have been added to the stack'
+
+    def register_image_manager_trigger_test_one(self):
+        """
+        Test the triggering of the image manager rebuild event from image background change
+        """
+        # GIVEN: Three functions registered to be call
+        Registry().register_function(u'images_config_updated', self.dummy1)
+        Registry().register_function(u'config_screen_changed', self.dummy2)
+        Registry().register_function(u'images_regenerate', self.dummy3)
+
+        # WHEN: The Images have been changed and the form submitted
+        self.form.register_post_process(u'images_config_updated')
+        self.form.accept()
+
+        # THEN: images_regenerate should have been added.
+        assert self.dummy1.call_count == 1, u'dummy1 should have been called once'
+        assert self.dummy2.call_count == 0, u'dummy2 should not have been called at all'
+        assert self.dummy3.call_count == 1, u'dummy3 should have been called once'
+
+    def register_image_manager_trigger_test_two(self):
+        """
+        Test the triggering of the image manager rebuild event from screen dimension change
+        """
+        # GIVEN: Three functions registered to be call
+        Registry().register_function(u'images_config_updated', self.dummy1)
+        Registry().register_function(u'config_screen_changed', self.dummy2)
+        Registry().register_function(u'images_regenerate', self.dummy3)
+
+        # WHEN: The Images have been changed and the form submitted
+        self.form.register_post_process(u'config_screen_changed')
+        self.form.accept()
+
+        # THEN: images_regenerate should have been added.
+        assert self.dummy1.call_count == 0, u'dummy1 should not have been called at all'
+        assert self.dummy2.call_count == 1, u'dummy2 should have been called once'
+        assert self.dummy3.call_count == 1, u'dummy3 should have been called once'
+
+    def register_image_manager_trigger_test_three(self):
+        """
+        Test the triggering of the image manager rebuild event from image background change and a change to the
+        screen dimension.
+        """
+        # GIVEN: Three functions registered to be call
+        Registry().register_function(u'images_config_updated', self.dummy1)
+        Registry().register_function(u'config_screen_changed', self.dummy2)
+        Registry().register_function(u'images_regenerate', self.dummy3)
+
+        # WHEN: The Images have been changed and the form submitted
+        self.form.register_post_process(u'config_screen_changed')
+        self.form.register_post_process(u'images_config_updated')
+        self.form.accept()
+
+        # THEN: Images_regenerate should have been added.
+        assert self.dummy1.call_count == 1, u'dummy1 should have been called once'
+        assert self.dummy2.call_count == 1, u'dummy2 should have been called once'
+        assert self.dummy3.call_count == 1, u'dummy3 should have been called once'
\ No newline at end of file


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