107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
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#
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# gPodder (a media aggregator / podcast client)
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# Copyright (C) 2005-2007 Thomas Perl <thp at perli.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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#
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# libopmlreader.py -- opml ("podcast list") reader functionality
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# thomas perl <thp@perli.net> 20060613
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#
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#
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import gtk
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import gobject
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import libgpodder
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from xml.sax.saxutils import DefaultHandler
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from xml.sax.handler import ErrorHandler
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from xml.sax import make_parser
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from string import strip
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from urllib import unquote_plus
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from libpodcasts import opmlChannel
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from libpodcasts import stripHtml
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from librssreader import rssErrorHandler
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class opmlReader( DefaultHandler):
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channels = []
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title = 'Unknown OPML Channel'
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current_item = None
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current_element_data = ""
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def __init__( self):
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None
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def get_model( self):
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new_model = gtk.ListStore( gobject.TYPE_BOOLEAN, gobject.TYPE_STRING, gobject.TYPE_STRING)
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for channel in self.channels:
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new_iter = new_model.append()
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new_model.set( new_iter, 0, False)
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new_model.set( new_iter, 1, channel.title)
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new_model.set( new_iter, 2, channel.xmlurl)
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return new_model
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def parseXML( self, filename):
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self.channels = []
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parser = make_parser()
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parser.returns_unicode = True
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parser.setContentHandler( self)
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parser.setErrorHandler( rssErrorHandler())
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# no multithreaded access to filename
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libgpodder.getLock()
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try:
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parser.parse( filename)
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finally:
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libgpodder.releaseLock()
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def startElement( self, name, attrs):
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self.current_element_data = ""
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otype = attrs.get( 'type', '???')
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xmlurl = attrs.get( 'xmlUrl', '')
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title = attrs.get( 'title', '')
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# in case the title is not set, use text (example: odeo.com)
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if title == '':
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title = unquote_plus( attrs.get( 'text', ''))
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# if still not found (what the..?), use URL
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if title == '':
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title = 'Unknown (%s)' % ( xmlurl )
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# otype = 'link' to support odeo.com feeds
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if name == 'outline' and (otype == 'rss' or otype == 'link') and xmlurl != '':
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self.channels.append( opmlChannel( xmlurl, title))
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def endElement( self, name):
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if name == 'title':
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self.title = self.current_element_data
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def characters( self, ch):
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self.current_element_data = self.current_element_data + ch
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