cybertools/wiki/preproc/mediawiki.py
helmutm 310e827728 MediaWiki preprocessor for embeding of images
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@4108 fd906abe-77d9-0310-91a1-e0d9ade77398
2010-12-20 15:44:15 +00:00

53 lines
1.5 KiB
Python

#
# Copyright (c) 2010 Helmut Merz helmutm@cy55.de
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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
#
"""
Pre-processor for supporting the MediaWiki link format.
$Id$
"""
import re
linkPattern = re.compile(r'\[\[(.+)\]\]')
def preprocess(source):
result = linkPattern.sub(processLinkPattern, source)
return result
def processLinkPattern(match):
value = match.group(1)
parts = value.split('|')
name = parts.pop(0).strip()
if ':' in name:
prefix, name = name.split(':', 1)
return createRstxImage(name, parts, prefix)
else:
return createRstxLink(name, parts)
def createRstxLink(name, parts, prefix=None):
text = parts and parts[-1].strip() or name
return '`%s <%s>`__' % (text, name)
def createRstxImage(name, parts, prefix=None):
return '\n\n.. image:: %s\n\n' % name