improved media item sorting

openlp/plugins/custom/lib/mediaitem.py

@@ -25,6 +25,8 @@
 ###############################################################################
 
 import logging
+import locale
+import operator
 
 from PyQt4 import QtCore, QtGui
 from sqlalchemy.sql import or_, func
@@ -135,6 +137,9 @@ class CustomMediaItem(MediaManagerItem):
 
     def loadList(self, list):
         self.listView.clear()
+        # Sort the customs by its title considering language specific
+        # characters.
+        list.sort(cmp=locale.strcoll, key=operator.attrgetter('title'))
         for customSlide in list:
             custom_name = QtGui.QListWidgetItem(customSlide.title)
             custom_name.setData(

openlp/plugins/songs/lib/mediaitem.py

@@ -26,6 +26,7 @@
 
 import logging
 import locale
+import operator
 
 from PyQt4 import QtCore, QtGui
 from sqlalchemy.sql import or_
@@ -229,7 +230,8 @@ class SongMediaItem(MediaManagerItem):
     def displayResultsSong(self, searchresults):
         log.debug(u'display results Song')
         self.listView.clear()
-        searchresults.sort(cmp=self.collateSongTitles)
+        # Sort the songs by its title considering language specific characters.
+        searchresults.sort(cmp=locale.strcoll, key=operator.attrgetter('title'))
         for song in searchresults:
             author_list = [author.display_name for author in song.authors]
             song_title = unicode(song.title)
@@ -472,13 +474,6 @@ class SongMediaItem(MediaManagerItem):
             Receiver.send_message(u'service_item_update',
                 u'%s:%s' % (editId, item._uuid))
 
-    def collateSongTitles(self, song_1, song_2):
-        """
-        Locale aware collation of song titles
-        """
-        return locale.strcoll(unicode(song_1.title.lower()),
-             unicode(song_2.title.lower()))
-
     def search(self, string):
         """
         Search for some songs