[Zope3-checkins] CVS: zopeproducts/zwiki - stx.py:1.1 plaintext.py:1.1 sourcetype.py:1.1

[Stephan Richter]

Update of /cvs-repository/zopeproducts/zwiki
In directory cvs.zope.org:/tmp/cvs-serv5730

Added Files:
	stx.py plaintext.py sourcetype.py 
Log Message:
Implemented Source Type registry, so that it will be easy to plug in new 
rendering engines. Right now there is only support for STX and Plain Text.


=== Added File zopeproducts/zwiki/stx.py ===
##############################################################################
#
# Copyright (c) 2003 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Structured Text Renderer Classes

$Id: stx.py,v 1.1 2003/04/08 04:13:19 srichter Exp $
"""
import re

from StructuredText import HTML
from interfaces import IStructuredTextSource
from zope.publisher.browser import BrowserView

class StructuredTextToHTMLRenderer(BrowserView):
    __implements__ = BrowserView.__implements__
    __used_for__ = IStructuredTextSource

    def render(self, context, request):
        text = HTML(str(self.context))

        # strip html & body added by some zope versions
        text = re.sub(
            r'(?sm)^<html.*<body.*?>\n(.*)</body>\n</html>\n',r'\1',text)

        return text


    def createComment(comment, number, request):
        pass
    


=== Added File zopeproducts/zwiki/plaintext.py ===
##############################################################################
#
# Copyright (c) 2003 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Plain Text Renderer Classes

$Id: plaintext.py,v 1.1 2003/04/08 04:13:19 srichter Exp $
"""
from interfaces import IPlainTextSource
from zope.publisher.browser import BrowserView

class PlainTextToHTMLRenderer(BrowserView):
    __implements__ = BrowserView.__implements__
    __used_for__ = IPlainTextSource

    def render(self, context, request):
        return self.context.replace('\n', '<br/>\n')

    def createComment(comment, number, request):
        pass
    


=== Added File zopeproducts/zwiki/sourcetype.py ===
##############################################################################
#
# Copyright (c) 2003 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Wiki Source Types Service

Allows us to register source types for wiki page sources.

$Id: sourcetype.py,v 1.1 2003/04/08 04:13:19 srichter Exp $
"""
from zopeproducts.zwiki.interfaces import IGlobalWikiSourceTypeService

class GlobalWikiSourceTypeService:
    __doc__ = IGlobalWikiSourceTypeService.__doc__

    __implements__ =  IGlobalWikiSourceTypeService

    def __init__(self):
        self.__types = {}

    def provide(self, title, iface):
        "See zopeproducts.zwiki.interfaces.IGlobalWikiSourceTypeService"
        self.__types[title] = iface

    def get(self, title, default=None):
        "See zopeproducts.zwiki.interfaces.IWikiSourceTypeService"
        return self.__types.get(title, default)

    def query(self, title):
        "See zopeproducts.zwiki.interfaces.IWikiSourceTypeService"
        return self.__types[title]

    def getAllTitles(self):
        "See zopeproducts.zwiki.interfaces.IWikiSourceTypeService"
        return self.__types.keys()

    def createObject(self, title, source):
        "See zopeproducts.zwiki.interfaces.IWikiSourceTypeService"
        iface = self.query(title) 

        class Source(unicode):
            __implements__ = iface

        return Source(source)


SourceTypes = GlobalWikiSourceTypeService()