7b236ecbec
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1629 fd906abe-77d9-0310-91a1-e0d9ade77398
63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
#
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# Copyright (c) 2007 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Searchable text support for MS Word (.doc) files.
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This uses the wvware command to perform the extraction.
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Based on code provided by zc.index and TextIndexNG3.
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$Id$
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"""
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import os, sys
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from xml import sax
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from cStringIO import StringIO
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from cybertools.text import base
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class RtfTextHandler(sax.ContentHandler):
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def characters(self, text):
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self._data.write(text.encode('UTF-8'))
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def startDocument(self):
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self._data = StringIO()
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def startElement(self, name, attrs):
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if name == 'para':
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self._data.write('\n')
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def getData(self):
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return self._data.getvalue()
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class RtfTransform(base.BaseFileTransform):
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extension = ".rtf"
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def extract(self, directory, filename):
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if not self.checkAvailable('rtf2xml', 'rtf2xml is not available'):
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return u''
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#xmlstr = self.execute('cd /tmp && rtf2xml --no-dtd "%s"' % filename)
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xmlstr = self.execute('rtf2xml --no-dtd "%s"' % filename)
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handler = RtfTextHandler()
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sax.parseString(xmlstr, handler)
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return handler.getData().decode('UTF-8')
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