source: main/waeup.ikoba/trunk/src/waeup/ikoba/widgets/objectwidget.py @ 12818

Last change on this file since 12818 was 12327, checked in by Henrik Bettermann, 10 years ago

Rename ProductOptionEntry? ProductOption?.

  • Property svn:keywords set to Id
File size: 3.0 KB
Line 
1## $Id: objectwidget.py 12327 2014-12-26 20:18:17Z henrik $
2##
3## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18"""A widget to display IObject instances in forms.
19"""
20from zope.browserpage import ViewPageTemplateFile
21from zope.formlib.interfaces import IDisplayWidget
22from zope.formlib.objectwidget import ObjectWidget, ObjectWidgetView
23from zope.formlib.utility import setUpWidgets
24from zope.interface import implements, implementsOnly
25from zope.schema import getFieldNamesInOrder
26
27class IkobaObjectWidgetView(ObjectWidgetView):
28    template = ViewPageTemplateFile('objectwidget.pt')
29
30class IProductOptionWidgetDisplayView(ObjectWidgetView):
31    template = ViewPageTemplateFile('productoptiondisplaywidget.pt')
32
33class IkobaObjectWidget(ObjectWidget):
34
35    def __init__(self, context, request, factory, **kw):
36        super(ObjectWidget, self).__init__(context, request)
37
38        # define view that renders the widget
39        self.view = self._getView(request)
40
41        # factory used to create content that this widget (field)
42        # represents
43        self.factory = factory
44
45        # handle foo_widget specs being passed in
46        self.names = getFieldNamesInOrder(self.context.schema)
47        for k, v in kw.items():
48            if k.endswith('_widget'):
49                setattr(self, k, v)
50
51        # set up my subwidgets
52        self._setUpWidgets()
53       
54    def subwidgets(self):
55        result = [self.getSubWidget(name) for name in self.names]
56        return result
57
58    def _setUpWidgets(self):
59        self._setUpEditWidgets()
60        # enlarge title widgets
61        for subwidget in self.subwidgets():
62            if 'title' in subwidget.name:
63                subwidget.displayWidth = '50%'
64        return
65
66    def _getView(self, request):
67        return IkobaObjectWidgetView(self, request)
68
69
70class IkobaObjectDisplayWidget(IkobaObjectWidget):
71
72    implementsOnly(IDisplayWidget)
73
74    def _setUpDisplayWidgets(self):
75        # subwidgets need a new name
76        setUpWidgets(self, self.context.schema, IDisplayWidget,
77                         prefix=self.name, names=self.names,
78                         context=self.context)
79
80    def _setUpWidgets(self):
81        return self._setUpDisplayWidgets()
82
83    def _getView(self, request):
84        if self.context.schema.__name__ == 'IProductOption':
85            return IProductOptionWidgetDisplayView(self, request)
86        return IkobaObjectWidgetView(self, request)
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