openlp-core team mailing list archive

[Andreas Preikschat <1066153@xxxxxxxxxxxxxxxxxx>]

** Also affects: openlp/trunk
   Importance: Undecided
       Status: New

** Changed in: openlp/trunk
    Milestone: 2.1.1 => 2.1.2

** Description changed:

- When changing song title / adding new song / removing new song - whole
- list is refreshed and it is slowness is noticeable already with a few
- thousand songs.
+ When changing song title / adding new song / removing new song / edit
+ the song lyrics - whole list is refreshed and it is slowness is
+ noticeable already with a few thousand songs.
  
  We should find a way how to improve that.
  
  Probably by using more advanced features of tables from Qt4 where we
  would not update the whole song list but just a part of it.
  
  Probably some inspiration could be found in code examples to pyqt book:
  http://www.qtrac.eu/pyqtbook.html

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https://bugs.launchpad.net/bugs/1066153

Title:
  refreshing a song list is slow

Status in OpenLP - Worship Presentation Software:
  New
Status in OpenLP trunk series:
  New

Bug description:
  When changing song title / adding new song / removing new song / edit
  the song lyrics - whole list is refreshed and it is slowness is
  noticeable already with a few thousand songs.

  We should find a way how to improve that.

  Probably by using more advanced features of tables from Qt4 where we
  would not update the whole song list but just a part of it.

  Probably some inspiration could be found in code examples to pyqt
  book:  http://www.qtrac.eu/pyqtbook.html

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