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A few changes.

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This commit is contained in:
Raoul Snyman 2010-04-03 18:43:29 +02:00
parent f955c8d096
commit 646d8a658c
1 changed files with 11 additions and 11 deletions
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22
openlp/plugins/songs/lib/xml.py
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@ -25,7 +25,7 @@
from lxml import objectify
class SongXML(object):
class LyricsXML(object):
"""
This class represents the XML in the ``lyrics`` field of a song.
@ -47,7 +47,7 @@ class SongXML(object):
else:
self.extract(song.lyrics)
else:
self.lyrics = []
self.languages = []
def parse(self, xml):
"""
@ -58,20 +58,20 @@ class SongXML(object):
The XML to parse.
"""
try:
self.lyrics = []
self.languages = []
song = objectify.fromstring(xml)
for lyrics in song.lyrics:
lyrlang = {
language = {
u'language': lyrics.attrib[u'language'],
u'verses': []
}
for verse in lyrics.verse:
lyrlang[u'verses'].append({
language[u'verses'].append({
u'type': verse.attrib[u'type'],
u'label': verse.attrib[u'label'],
u'text': unicode(verse.text)
})
self.lyrics.append(lyrlang)
self.lyrics.append(language)
return True
except:
return False
@ -87,11 +87,11 @@ class SongXML(object):
"""
text = text.replace('\r\n', '\n')
verses = text.split('\n\n')
self.lyrics = [{u'language': u'en', u'verses': []}]
self.languages = [{u'language': u'en', u'verses': []}]
counter = 0
for verse in verses:
counter = counter + 1
self.lyrics[0][u'verses'].append({
self.languages[0][u'verses'].append({
u'type': u'verse',
u'label': unicode(counter),
u'text': verse
@ -123,15 +123,15 @@ class SongXML(object):
Build up the XML for the verse structure.
"""
lyrics_output = u''
for lyrics in self.lyrics:
for language in self.languages:
verse_output = u''
for verse in lyrics[u'verses']:
for verse in language[u'verses']:
verse_output = verse_output + \
u'<verse type="%s" label="%s"><![CDATA[%s]]></verse>' % \
(verse[u'type'], verse[u'label'], verse[u'text'])
lyrics_output = lyrics_output + \
u'<lyrics language="%s">%s</lyrics>' % \
(lyrics[u'language'], verse_output)
(language[u'language'], verse_output)
song_output = u'<?xml version="1.0" encoding="UTF-8"?>' + \
u'<song version="1.0">%s</song>' % lyrics_output
return song_output