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[Merge] lp:~suutari-olli/openlp/combined-bible-quick-search into lp:openlp

 

Azaziah has proposed merging lp:~suutari-olli/openlp/combined-bible-quick-search into lp:openlp.

Requested reviews:
  Tomas Groth (tomasgroth)

For more details, see:
https://code.launchpad.net/~suutari-olli/openlp/combined-bible-quick-search/+merge/290839

This branch introduces following improvements to Quick Bible search:
- Combined Reference/Text search which first performs the Reference
  search and then moves to Text search if nothing is found.
- Possibility to use “.” when shortening Book names in Reference search.
  For an example Gen. 1 = Gen 1 = Genesis 1.
- New/Improved error messages (E.g. added actual example verses to Reference error)
  (Parts of the new messages are Bolded so <br> is required since \n does not work with bolding)

This branch also prevents users from performing Text searches which are:
- Shorter than 3 characters long (not including spaces)
- Searches consisting from only spaces

These currently possible bad search quarries result in LONG search times
and program instability/crashing. It’s still possible to search 3 characters 
separated by spaces, but that scenario is relatively rarer.

No test(s) are yet included, if they must be, what should be tested?

lp:~suutari-olli/openlp/combined-bible-quick-search (revision 2619)
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-01-Pull/1320/
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-02-Functional-Tests/1242/
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-03-Interface-Tests/1181/
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-04a-Windows_Functional_Tests/1016/
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-04b-Windows_Interface_Tests/607/
[←[1;32mSUCCESS←[1;m] https://ci.openlp.io/job/Branch-05a-Code_Analysis/674/
[←[1;31mFAILURE←[1;m] https://ci.openlp.io/job/Branch-05b-Test_Coverage/542/

-- 
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=== modified file 'openlp/core/common/uistrings.py'
--- openlp/core/common/uistrings.py	2016-01-23 08:15:37 +0000
+++ openlp/core/common/uistrings.py	2016-04-03 20:59:16 +0000
@@ -151,3 +151,22 @@
         self.Version = translate('OpenLP.Ui', 'Version')
         self.View = translate('OpenLP.Ui', 'View')
         self.ViewMode = translate('OpenLP.Ui', 'View Mode')
+        self.BibleShortSearchTitle = translate('OpenLP.Ui', 'Search is Empty or too Short')
+        self.BibleScriptureError = translate('OpenLP.Ui', '<br><br>Book Chapter | John 3:16<br>'
+                                                          'Book Chapter%(range)sChapter | John 3%(range)s4<br>'
+                                                          'Book Chapter%(verse)sVerse%(range)sVerse | John 3%(verse)'
+                                                          's16%(range)s17<br>Book Chapter%(verse)sVerse%(range)sVerse%'
+                                                          '(list)sVerse%(range)sVerse | John 3%(verse)s16-17%(list)s20%'
+                                                          '(range)s22<br>Book Chapter%(verse)sVerse%(range)sVerse%'
+                                                          '(list)sChapter%(verse)sVerse%(range)sVerse | John 3%(verse)'
+                                                          's16%(range)s17%(list)s5%(verse)s7%(range)s9<br>Book Chapter%'
+                                                          '(verse)sVerse%(range)sChapter%(verse)sVerse | John 3%(verse)'
+                                                          's16%(range)s4%(verse)s2<br><br> Book names may be shortened '
+                                                          'from full names, for an example: Joh 3 = John 3',
+                                             'Please pay attention to the appended "s" of the wildcards and refrain '
+                                             'from translating the words inside the names in the brackets.')
+        self.BibleShortSearch = translate('OpenLP.Ui', '<strong>The search you have entered is empty or shorter '
+                                                       'than 3 characters long.<br>Please try again with '
+                                                       'a longer search.</strong><br><br>You can separate different '
+                                                       'keywords by a space to search for all of your keywords and you '
+                                                       'can separate them by a comma to search for one of them.')

=== modified file 'openlp/plugins/bibles/lib/manager.py'
--- openlp/plugins/bibles/lib/manager.py	2015-12-31 22:46:06 +0000
+++ openlp/plugins/bibles/lib/manager.py	2016-04-03 20:59:16 +0000
@@ -23,7 +23,7 @@
 import logging
 import os
 
-from openlp.core.common import RegistryProperties, AppLocation, Settings, translate
+from openlp.core.common import RegistryProperties, AppLocation, Settings, UiStrings, translate
 from openlp.core.utils import delete_file
 from openlp.plugins.bibles.lib import parse_reference, get_reference_separator, LanguageSelection
 from openlp.plugins.bibles.lib.db import BibleDB, BibleMeta
@@ -279,21 +279,10 @@
                     'list': get_reference_separator('sep_l_display')}
                 self.main_window.information_message(
                     translate('BiblesPlugin.BibleManager', 'Scripture Reference Error'),
-                    translate('BiblesPlugin.BibleManager', 'Your scripture reference is either not supported by '
-                              'OpenLP or is invalid. Please make sure your reference '
-                              'conforms to one of the following patterns or consult the manual:\n\n'
-                              'Book Chapter\n'
-                              'Book Chapter%(range)sChapter\n'
-                              'Book Chapter%(verse)sVerse%(range)sVerse\n'
-                              'Book Chapter%(verse)sVerse%(range)sVerse%(list)sVerse'
-                              '%(range)sVerse\n'
-                              'Book Chapter%(verse)sVerse%(range)sVerse%(list)sChapter'
-                              '%(verse)sVerse%(range)sVerse\n'
-                              'Book Chapter%(verse)sVerse%(range)sChapter%(verse)sVerse',
-                              'Please pay attention to the appended "s" of the wildcards '
-                              'and refrain from translating the words inside the names in the brackets.')
-                    % reference_separators
-                )
+                    translate('BiblesPlugin.BibleManager', '<strong>OpenLP couldn’t find anything '
+                                                           'with your search.<br><br>'
+                              'Please make sure that your reference follows one of these patterns:</strong>%s'
+                              % UiStrings().BibleScriptureError % reference_separators))
             return None
 
     def get_language_selection(self, bible):
@@ -339,22 +328,40 @@
         if second_bible:
             second_web_bible = self.db_cache[second_bible].get_object(BibleMeta, 'download_source')
         if web_bible or second_web_bible:
+            self.application.set_normal_cursor()
             self.main_window.information_message(
                 translate('BiblesPlugin.BibleManager', 'Web Bible cannot be used'),
-                translate('BiblesPlugin.BibleManager', 'Text Search is not available with Web Bibles.')
+                translate('BiblesPlugin.BibleManager', 'Text Search is not available with Web Bibles.\n'
+                                                       'Please use the Scripture Reference Search instead.')
             )
             return None
-        if text:
+        if len(text) - text.count(' ') < 3:
+            self.main_window.information_message(
+                ('%s' % UiStrings().BibleShortSearchTitle),
+                ('%s' % UiStrings().BibleShortSearch))
+            return None
+        elif text:
             return self.db_cache[bible].verse_search(text)
         else:
-            self.main_window.information_message(
-                translate('BiblesPlugin.BibleManager', 'Scripture Reference Error'),
-                translate('BiblesPlugin.BibleManager', 'You did not enter a search keyword.\nYou can separate '
-                          'different keywords by a space to search for all of your keywords and you can separate '
-                          'them by a comma to search for one of them.')
-            )
             return None
 
+    def get_verses_combined(self, bible, verse_text, book_ref_id=False, show_error=False):
+            log.debug('BibleManager.get_verses("%s", "%s")', bible, verse_text)
+            if not bible:
+                if show_error:
+                    self.main_window.information_message(
+                        translate('BiblesPlugin.BibleManager', 'No Bibles Available'),
+                        translate('BiblesPlugin.BibleManager', 'There are no Bibles currently installed. Please use the'
+                                  ' Import Wizard to install one or more Bibles.')
+                    )
+                return None
+            language_selection = self.get_language_selection(bible)
+            ref_list = parse_reference(verse_text, self.db_cache[bible], language_selection, book_ref_id)
+            if ref_list:
+                return self.db_cache[bible].get_verses(ref_list, show_error)
+            else:
+                return None
+
     def save_meta_data(self, bible, version, copyright, permissions, book_name_language=None):
         """
         Saves the bibles meta data.

=== modified file 'openlp/plugins/bibles/lib/mediaitem.py'
--- openlp/plugins/bibles/lib/mediaitem.py	2016-01-08 17:44:47 +0000
+++ openlp/plugins/bibles/lib/mediaitem.py	2016-04-03 20:59:16 +0000
@@ -45,6 +45,7 @@
     """
     Reference = 1
     Text = 2
+    Combined = 3
 
 
 class BibleMediaItem(MediaManagerItem):
@@ -309,6 +310,9 @@
         self.plugin.manager.media = self
         self.load_bibles()
         self.quick_search_edit.set_search_types([
+            (BibleSearch.Combined, ':/bibles/bibles_search_combined.png',
+                translate('BiblesPlugin.MediaItem', 'Text or Scripture Reference'),
+                translate('BiblesPlugin.MediaItem', 'Search Text or Scripture Reference...')),
             (BibleSearch.Reference, ':/bibles/bibles_search_reference.png',
                 translate('BiblesPlugin.MediaItem', 'Scripture Reference'),
                 translate('BiblesPlugin.MediaItem', 'Search Scripture Reference...')),
@@ -423,7 +427,7 @@
     def update_auto_completer(self):
         """
         This updates the bible book completion list for the search field. The completion depends on the bible. It is
-        only updated when we are doing a reference search, otherwise the auto completion list is removed.
+        only updated when we are doing reference or combined search, in text search the completion list is removed.
         """
         log.debug('update_auto_completer')
         # Save the current search type to the configuration.
@@ -431,8 +435,8 @@
         # Save the current bible to the configuration.
         Settings().setValue(self.settings_section + '/quick bible', self.quickVersionComboBox.currentText())
         books = []
-        # We have to do a 'Reference Search'.
-        if self.quick_search_edit.current_search_type() == BibleSearch.Reference:
+        # We have to do a 'Reference Search' (Or as part of Combined Search).
+        if self.quick_search_edit.current_search_type() is not BibleSearch.Text:
             bibles = self.plugin.manager.get_bibles()
             bible = self.quickVersionComboBox.currentText()
             if bible:
@@ -650,22 +654,25 @@
 
     def on_quick_search_button(self):
         """
-        Does a quick search and saves the search results. Quick search can either be "Reference Search" or
-        "Text Search".
+        Does a quick search and saves the search results. Quick search can be:
+        "Reference Search" or "Text Search" or Combined search.
         """
         log.debug('Quick Search Button clicked')
         self.quickSearchButton.setEnabled(False)
         self.application.process_events()
         bible = self.quickVersionComboBox.currentText()
         second_bible = self.quickSecondComboBox.currentText()
-        text = self.quick_search_edit.text()
+        # Get input from field and replace '. ' with ''
+        text_direct = self.quick_search_edit.text()
+        text = text_direct.replace('. ', ' ')
+        # This will check if field has any '.' and removes them. Eg. Gen. 1 = Gen 1 = Genesis 1
         if self.quick_search_edit.current_search_type() == BibleSearch.Reference:
             # We are doing a 'Reference Search'.
             self.search_results = self.plugin.manager.get_verses(bible, text)
             if second_bible and self.search_results:
                 self.second_search_results = \
                     self.plugin.manager.get_verses(second_bible, text, self.search_results[0].book.book_reference_id)
-        else:
+        elif self.quick_search_edit.current_search_type() == BibleSearch.Text:
             # We are doing a 'Text Search'.
             self.application.set_busy_cursor()
             bibles = self.plugin.manager.get_bibles()
@@ -686,14 +693,87 @@
                     new_search_results.append(verse)
                     text.append((verse.book.book_reference_id, verse.chapter, verse.verse, verse.verse))
                 if passage_not_found:
-                    QtWidgets.QMessageBox.information(
-                        self, translate('BiblesPlugin.MediaItem', 'Information'),
+                    self.main_window.information_message(
+                        translate('BiblesPlugin.MediaItem', 'Information'),
                         translate('BiblesPlugin.MediaItem', 'The second Bible does not contain all the verses '
                                   'that are in the main Bible. Only verses found in both Bibles will be shown. %d '
-                                  'verses have not been included in the results.') % count,
-                        QtWidgets.QMessageBox.StandardButtons(QtWidgets.QMessageBox.Ok))
+                                  'verses have not been included in the results.') % count)
                 self.search_results = new_search_results
                 self.second_search_results = bibles[second_bible].get_verses(text)
+        # Combined search, starting with reference search (combined)
+        elif self.quick_search_edit.current_search_type() == BibleSearch.Combined:
+            self.search_results = self.plugin.manager.get_verses_combined(bible, text)
+            if second_bible and self.search_results:
+                self.second_search_results = \
+                    self.plugin.manager.get_verses(second_bible, text, self.search_results[0].book.book_reference_id)
+        # If keyword is shorter than 3 (not including spaces), message is given and search is finalized.
+        # This needs to be here in order to avoid deadlock/duplicate errors.
+            if len(text) - text.count(' ') < 3:
+                self.main_window.information_message(
+                    ('%s' % UiStrings().BibleShortSearchTitle),
+                    ('%s' % UiStrings().BibleShortSearch))
+                if not self.quickLockButton.isChecked():
+                    self.list_view.clear()
+                if self.list_view.count() != 0 and self.search_results:
+                    self.__check_second_bible(bible, second_bible)
+                elif self.search_results:
+                    self.display_results(bible, second_bible)
+                self.quickSearchButton.setEnabled(True)
+                self.check_search_result()
+                self.application.set_normal_cursor()
+            # Text search starts here if no reference was found and keyword is longer than 2.
+            # This is required in order to avoid duplicate error messages for short keywords.
+            if not self.search_results and len(text) - text.count(' ') > 2:
+                self.application.set_busy_cursor()
+                bibles = self.plugin.manager.get_bibles()
+                self.search_results = self.plugin.manager.verse_search(bible, second_bible, text)
+                if second_bible and self.search_results:
+                    text = []
+                    new_search_results = []
+                    count = 0
+                    passage_not_found = False
+                    for verse in self.search_results:
+                        db_book = bibles[second_bible].get_book_by_book_ref_id(verse.book.book_reference_id)
+                        if not db_book:
+                            log.debug('Passage "%s %d:%d" not found in Second Bible' %
+                                      (verse.book.name, verse.chapter, verse.verse))
+                            passage_not_found = True
+                            count += 1
+                            continue
+                        new_search_results.append(verse)
+                        text.append((verse.book.book_reference_id, verse.chapter, verse.verse, verse.verse))
+                    if passage_not_found:
+                        self.main_window.information_message(
+                            translate('BiblesPlugin.MediaItem', 'Information'),
+                            translate('BiblesPlugin.MediaItem', 'The second Bible does not contain all the verses '
+                                      'that are in the main Bible. Only verses found in both Bibles will be shown. %d '
+                                      'verses have not been included in the results.') % count)
+                    self.search_results = new_search_results
+                    self.second_search_results = bibles[second_bible].get_verses(text)
+                # If no Text or Reference is found, message is given.
+                if not self.search_results:
+                        self.application.set_normal_cursor()
+                        reference_separators = {
+                            'verse': get_reference_separator('sep_v_display'),
+                            'range': get_reference_separator('sep_r_display'),
+                            'list': get_reference_separator('sep_l_display')}
+                        self.main_window.information_message(translate('BiblesPlugin.BibleManager', 'Nothing found'),
+                                                             translate('BiblesPlugin.BibleManager', '<strong>OpenLP '
+                                                                                                    'couldn’t find '
+                                                                                                    'anything with your'
+                                                                                                    ' search.</strong>'
+                                                                                                    '<br><br>'
+                                                                                                    'If you tried to '
+                                                                                                    'search with '
+                                                                                                    'Scripture '
+                                                                                                    'Reference, please '
+                                                                                                    'make<br>sure that '
+                                                                                                    'your reference '
+                                                                                                    'follows one of '
+                                                                                                    'these patterns:%s'
+                                                                       % UiStrings().BibleScriptureError %
+                                                                       reference_separators))
+        # Finalizing the search
         if not self.quickLockButton.isChecked():
             self.list_view.clear()
         if self.list_view.count() != 0 and self.search_results:

=== modified file 'resources/images/openlp-2.qrc'
--- resources/images/openlp-2.qrc	2016-02-06 17:50:58 +0000
+++ resources/images/openlp-2.qrc	2016-04-03 20:59:16 +0000
@@ -30,6 +30,7 @@
     <file>image_new_group.png</file>
   </qresource>
   <qresource prefix="bibles">
+    <file>bibles_search_combined.png</file>
     <file>bibles_search_text.png</file>
     <file>bibles_search_reference.png</file>
     <file>bibles_upgrade_alert.png</file>


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