b652508e46
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1977 fd906abe-77d9-0310-91a1-e0d9ade77398
93 lines
3 KiB
Python
93 lines
3 KiB
Python
#
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# Copyright (c) 2007 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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Basic browser view classes for composer.schema.
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$Id$
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"""
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from zope import component
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from zope.cachedescriptors.property import Lazy
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from cybertools.composer.schema.browser.common import BaseView
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from cybertools.composer.interfaces import IInstance
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from cybertools.composer.schema.interfaces import IClientFactory
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from cybertools.composer.schema.schema import FormState
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class SchemaView(BaseView):
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formState = FormState()
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@Lazy
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def fields(self):
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return self.context.fields
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@Lazy
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def data(self):
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return self.getData()
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def getData(self):
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form = self.request.form
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clientName = self.getClientName()
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if not clientName:
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return {}
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manager = self.context.getManager()
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client = manager.getClients().get(clientName)
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if client is None:
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return {}
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instance = IInstance(client)
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instance.template = self.context
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data = instance.applyTemplate(mode='edit')
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for k, v in data.items():
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#overwrite data with values from form
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if k in form:
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data[k] = form[k]
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return data
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def update(self):
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newClient = False
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form = self.request.form
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clientName = self.getClientName()
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if not form.get('action'):
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return True
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manager = self.context.getManager()
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if clientName:
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client = manager.getClients().get(clientName)
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if client is None:
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# no valid clientName - show empty form
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return True
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#self.setClientName(clientName) # store in view and session
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else:
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client = IClientFactory(manager)()
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# only add client to manager after validation, so we have
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# to keep the info about new client here
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newClient = True
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instance = component.getAdapter(client, IInstance, name='editor')
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instance.template = self.context
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self.formState = formState = instance.applyTemplate(form)
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if formState.severity > 0:
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# show form again; do not add client to manager
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return True
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if newClient:
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clientName = manager.addClient(client)
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self.setClientName(clientName)
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self.request.response.redirect(self.nextUrl())
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return False
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