947bdf851f
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1590 fd906abe-77d9-0310-91a1-e0d9ade77398
86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
#
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# Copyright (c) 2006 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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(View) class(es) for the external editor functionality.
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$Id$
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"""
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from zope.app import zapi
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from zope.app.pagetemplate import ViewPageTemplateFile
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from zope.cachedescriptors.property import Lazy
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from zope.event import notify
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from zope.lifecycleevent import ObjectModifiedEvent
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from zope.security.proxy import removeSecurityProxy
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class ExternalEditorView(object):
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def __init__(self, context, request):
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self.context = context
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self.request = request
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# TODO: don't access context.data directly but via an IReadFile adapter
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def load(self, url=None):
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context = removeSecurityProxy(self.context)
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data = context.data
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r = []
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r.append('url:' + (url or zapi.absoluteURL(context, self.request)))
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r.append('content_type:' + str(context.contentType))
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r.append('meta_type:' + '.'.join((context.__module__, context.__class__.__name__)))
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auth = self.request.get('_auth')
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if auth:
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print 'ExternalEditorView: auth = ', auth
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if auth.endswith('\n'):
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auth = auth[:-1]
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r.append('auth:' + auth)
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cookie = self.request.get('HTTP_COOKIE','')
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if cookie:
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r.append('cookie:' + cookie)
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r.append('')
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r.append(data)
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result = '\n'.join(r)
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self.setHeaders(len(result))
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return fromUnicode(result)
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def save(self):
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data = self.request.get('editor.data')
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if data:
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self.context.data = data
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notify(ObjectModifiedEvent)
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def lock(self):
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pass
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def unlock(self):
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pass
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def setHeaders(self, size):
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response = self.request.response
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response.setHeader('Content-Type', 'application/x-zope-xedit')
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response.setHeader('Content-Length', size)
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def fromUnicode(text):
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if not text:
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return ''
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if isinstance(text, unicode):
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return text.encode('UTF-8')
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return text
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