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fix for older versions

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This commit is contained in:
Andreas Preikschat 2011-05-28 18:25:11 +02:00
parent 42a8a4407e
commit 6507b431b0
1 changed files with 13 additions and 0 deletions
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13
openlp/plugins/songs/lib/__init__.py
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@ -269,6 +269,19 @@ def clean_song(manager, song):
verses = SongXML().get_verses(song.lyrics)
lyrics = u' '.join([whitespace.sub(u' ', verse[1]) for verse in verses])
song.search_lyrics = lyrics.lower()
compare_order = []
for verse in verses:
compare_order.append(
(u'%s%s' % (verse[0][u'type'], verse[0][u'label'])).upper())
if verse[0][u'label'] == u'1':
compare_order.append(verse[0][u'type'].upper())
# Check if the verse order contains tags for verses which do not exist.
# (This is relevant for people upgrading from 1.9.4 and older).
for order in song.verse_order.split():
# The verse order contains invalid tags, so reset the order.
if order not in compare_order:
song.verse_order = u''
break
# The song does not have any author, add one.
if not song.authors:
name = SongStrings.AuthorUnknown