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Added ZionWorxImport class, xml version

This commit is contained in:
Samuel Findlay 2012-05-24 19:58:05 +10:00
parent e28f654b0f e01995eafd
commit 4fd9855b69
2 changed files with 79 additions and 1 deletions
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1
openlp/plugins/songs/forms/songimportform.py
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@ -28,7 +28,6 @@
The song import functions for OpenLP.
"""
import codecs
import fnmatch
import logging
import os

79
openlp/plugins/songs/lib/zionworximport.py Normal file
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@ -0,0 +1,79 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2012 Raoul Snyman #
# Portions copyright (c) 2008-2012 Tim Bentley, Gerald Britton, Jonathan #
# Corwin, Michael Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan, #
# Armin Köhler, Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias #
# Põldaru, Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode Woldsund #
# --------------------------------------------------------------------------- #
# This program is free software; you can redistribute it and/or modify it #
# under the terms of the GNU General Public License as published by the Free #
# Software Foundation; version 2 of the License. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
# more details. #
# #
# You should have received a copy of the GNU General Public License along #
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
The :mod:`zionworximport` module provides the functionality for importing
ZionWorx songs into the OpenLP database.
"""
import logging
import re
from lxml import etree
from openlp.core.lib import translate
from openlp.plugins.songs.lib.songimport import SongImport
log = logging.getLogger(__name__)
class ZionWorxImport(SongImport):
"""
The :class:`ZionWorxImport` class provides the ability to import...
"""
def doImport(self):
"""
Receive ... to import.
"""
#open xml file
with open(self.importSource, 'rb') as f:
songs_xml = unicode(f.read(), u'utf-8')
# check single xml file
if not re.match(ur' *<\?xml[^<>]*\?>', songs_xml):
# Error: invalid file (no XML declaration)
print u'Error: invalid file (no XML declaration)'
else:
# clean invalid XML
# remove DefaultStyle attribute if non-empty
songs_xml = re.sub(ur'DefaultStyle=".+" />', u'/>', songs_xml)
# replace & with &amp; (skip existing entities)
songs_xml = re.sub(ur'&(?![a-zA-Z#][a-zA-Z0-9]*;)', u'&amp;',
songs_xml)
# replace < with &lt; (skip known <tags>)
songs_xml = re.sub(ur'<(?![?DMFR/])', u'&lt;', songs_xml)
# replace " within Lyrics attribute with &quot;
songs_xml = re.sub(ur'(?<=Lyrics=")([^<]*)(?=" Writer=)',
self._escapeQuotes, songs_xml)
print songs_xml
# parse XML
tree = etree.fromstring(songs_xml.encode(u'utf-8'))
for song in tree[1].iterchildren():
for attrib, value in song.attrib.items():
print attrib + ':', value
print ''
def _escapeQuotes(self, m):
return m.group(0).replace('"', '&quot;')