loops/browser/concept.py
helmutm 5679960544 Work in progress: assignment of related concepts (children and parents) to concepts
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1071 fd906abe-77d9-0310-91a1-e0d9ade77398
2006-02-13 16:09:20 +00:00

50 lines
1.6 KiB
Python

#
# Copyright (c) 2004 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
#
"""
Definition of the Task view class.
$Id$
"""
from zope.app import zapi
from zope.app.dublincore.interfaces import ICMFDublinCore
from zope.cachedescriptors.property import Lazy
from zope.security.proxy import removeSecurityProxy
from loops.browser.common import BaseView
class ConceptView(BaseView):
def children(self):
request = self.request
for c in self.context.getChildren():
yield ConceptView(c, request)
def parents(self):
request = self.request
for c in self.context.getParents():
yield ConceptView(c, request)
def update(self):
concept_name = self.request.get('concept_name', None)
if concept_name:
concept = zapi.getParent(self.context)[concept_name]
self.context.assignChild(removeSecurityProxy(concept))
return True