1d4363f23c
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3143 fd906abe-77d9-0310-91a1-e0d9ade77398
123 lines
3.2 KiB
Python
123 lines
3.2 KiB
Python
#
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# Copyright (c) 2009 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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A Wiki manager managing wikis and wiki-related objects, esp plugins.
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$Id$
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"""
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from zope import component
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from zope.interface import implements
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from cybertools.wiki.interfaces import IWikiConfiguration
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from cybertools.wiki.interfaces import IWikiManager, IWiki, IWikiPage
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from cybertools.wiki.interfaces import IParser, IWriter, ITreeProcessor
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from cybertools.wiki.base.config import BaseConfiguration
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class WikiManager(BaseConfiguration):
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implements(IWikiManager)
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def __init__(self):
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self.wikis = {}
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def addWiki(self, wiki):
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name = wiki.name
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if name in self.wikis:
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raise ValueError("Wiki '%s' already registered." % name)
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self.wikis[name] = wiki
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wiki.manager = self
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return wiki
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# configuration
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def getParent(self):
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return component.getUtility(IWikiConfiguration)
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class Wiki(BaseConfiguration):
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implements(IWiki)
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manager = None
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def __init__(self, name, title=None):
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self.name = name
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self.title = title or name
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self.pages = {}
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def createPage(self, name, title=None):
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if name in self.pages:
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raise ValueError("Name '%s' already present." % name)
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page = self.pages[name] = WikiPage(name, title)
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page.wiki = self
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return page
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# configuration
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def getParent(self):
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return self.manager
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class WikiPage(BaseConfiguration):
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implements(IWikiPage)
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wiki = None
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text = u''
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def __init__(self, name, title=None):
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self.name = name
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self.title = title or name
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def render(self):
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source = self.preprocess(self.text)
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tree = self.parse(source)
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self.process(tree)
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result = self.write(tree)
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return self.postprocess(result)
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def parse(self, source):
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parserName = self.getConfig('parser')
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parser = component.getUtility(IParser, name=parserName)
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return parser.parse(source)
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def write(self, tree):
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writerName = self.getConfig('writer')
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writer = component.getUtility(IWriter, name=writerName)
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return writer.write(tree)
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def preprocess(self, source):
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return source
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def process(self, tree):
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processor = component.getAdapter(self, ITreeProcessor,
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name=self.getConfig('processor'))
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processor.tree = tree
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processor.process()
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def postprocess(self, result):
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return result
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# configuration
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def getParent(self):
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return self.wiki
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