Fix song import duplication by removing training space on the search title.

Fixed up all locations field was made and the reindex code.
Only tested with reindex!

Fixes: https://launchpad.net/bugs/712252

openlp/plugins/songs/forms/editsongform.py

@@ -810,4 +810,4 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog):
         # This method must only be run after the self.song = Song() assignment.
         log.debug(u'processTitle')
         self.song.search_title = re.sub(r'[\'"`,;:(){}?]+', u'',
-            unicode(self.song.search_title)).lower()
+            unicode(self.song.search_title)).lower().strip()

openlp/plugins/songs/lib/foilpresenterimport.py

@@ -540,7 +540,7 @@ class FoilPresenter(object):
                 song.alternate_title = self._child(titelstring)
                 song.search_title += u'@' + song.alternate_title
         song.search_title = re.sub(r'[\'"`,;:(){}?]+', u'',
-            unicode(song.search_title)).lower()
+            unicode(song.search_title)).lower().strip()
 
     def _process_topics(self, foilpresenterfolie, song):
         """

openlp/plugins/songs/lib/olpimport.py

@@ -167,7 +167,7 @@ class OpenLPSongImport(SongImport):
                     new_song.alternate_title = old_titles[1]
                 else:
                     new_song.alternate_title = u''
-            new_song.search_title = song.search_title
+            new_song.search_title = song.search_title.strip()
             new_song.song_number = song.song_number
             new_song.lyrics = song.lyrics
             new_song.search_lyrics = song.search_lyrics

openlp/plugins/songs/lib/songimport.py

@@ -276,6 +276,7 @@ class SongImport(QtCore.QObject):
         song.alternate_title = self.alternate_title
         song.search_title = self.remove_punctuation(self.title).lower() \
             + '@' + self.remove_punctuation(self.alternate_title).lower()
+        song.search_title = song.search_title.strip()
         song.song_number = self.song_number
         song.search_lyrics = u''
         verses_changed_to_other = {}

openlp/plugins/songs/lib/xml.py

@@ -536,7 +536,7 @@ class OpenLyrics(object):
                 song.alternate_title = self._text(title)
                 song.search_title += u'@' + song.alternate_title
         song.search_title = re.sub(r'[\'"`,;:(){}?]+', u'',
-            unicode(song.search_title)).lower()
+            unicode(song.search_title)).lower().strip()
 
     def _process_topics(self, properties, song):
         """

openlp/plugins/songs/songsplugin.py

@@ -154,7 +154,7 @@ class SongsPlugin(Plugin):
             if song.alternate_title is None:
                 song.alternate_title = u''
             song.search_title = self.whitespace.sub(u' ', song.title.lower() +
-                u' ' + song.alternate_title.lower())
+                u' ' + song.alternate_title.lower()).strip()
             # Remove the "language" attribute from lyrics tag. This is not very
             # important, but this keeps the database clean. This can be removed
             # when everybody has run the reindex tool once.