cybertools/composer/schema/browser/common.py
helmutm 154f2dcead minor modifictaions and extensions for the tum.sm project
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1936 fd906abe-77d9-0310-91a1-e0d9ade77398
2007-08-20 10:03:32 +00:00

91 lines
2.6 KiB
Python

#
# Copyright (c) 2007 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
#
"""
Common base class(es) for schema and other template views.
$Id$
"""
from zope import component
from zope.cachedescriptors.property import Lazy
from cybertools.composer.interfaces import IInstance
from cybertools.composer.schema.interfaces import IClientFactory
class BaseView(object):
clientName = None
def __init__(self, context, request):
self.context = context
self.request = request
@Lazy
def manager(self):
return self.context.getManager()
@Lazy
def previousTemplate(self):
return self.getPreviousTemplate()
def getPreviousTemplate(self):
templates = self.context.getManager().getClientSchemas()
context = self.context
idx = templates.find(context)
if idx > 0:
#return templates[idx-1].name
return templates.keys()[idx-1]
else:
return None
@Lazy
def nextTemplate(self):
return self.getNextTemplate()
def getNextTemplate(self):
templates = self.context.getManager().getClientSchemas()
context = self.context
idx = templates.find(context)
if 0 <= idx < len(templates) - 1:
#return templates[idx+1].name
return templates.keys()[idx+1]
else:
return None
@Lazy
def url(self):
from zope.traversing.browser import absoluteURL
return absoluteURL(self.context, self.request)
buttonActions = dict(
submit_previous=getPreviousTemplate,
submit_next=getNextTemplate,
)
#@Lazy
def nextUrl(self):
#viewName = 'thankyou.html'
viewName = ''
form = self.request.form
for bn in self.buttonActions:
if bn in form:
viewName = self.buttonActions[bn](self)
break
return '%s/%s?id=%s' % (self.url, viewName, self.clientName)