def render(self):
if self.request.method == 'POST':
Form.render(self)
return self.request.response.redirect(self.nextURL())
return Form.render(self)
def updateWidgets(self):
""" Customize form widgets for the example.
Usually Form.updateWidgets() is proper place to override your widgets to customize them.
Note that DateWidget (no time) might not support any advanced options.
"""
print self.getContent()
Form.updateWidgets(self)
#
# Example how to set default datetime programmatically to a specific value
#
now = datetime.datetime.now()
self.fields['datetime'].field.default = now
#
# Example how to modify datetimewidget options
#
self.widgets['datetime2'].years = range(2005, 2008)
#
# Example how to set widget properties just to ask year and month
#
self.widgets['year_month'].components = ["years", "months"]
self.widgets['year_month'].component_separators={"years":"/"}
self.widgets['year_month'].show_jquery_picker = False # Disable Javascript picker
#
# Example how to set datetime widget to look like american date format
#
self.widgets['american_date'].components = ["months", "days", "years"]
self.widgets['american_date'].component_separators={"months":"/", "days" : "/"}
self.widgets['american_date'].show_jquery_picker = False # Disable Javascript picker
def updateWidgets(self, prefix=None):
Form.updateWidgets(self, prefix=self.widgetPrefix)
self.widgets['fragment'].name = self.tileType.__name__ + '.fragment'
self.widgets['fragment'].update()
# Ensure fragment value
if not self.widgets['fragment'].value:
fragment = getFragmentName(self.request)
if fragment:
self.widgets['fragment'].value = [fragment]
def updateWidgets(self, prefix=None):
Form.updateWidgets(self, prefix=self.widgetPrefix)
self.widgets['fragment'].name = self.tileType.__name__ + '.fragment'
self.widgets['fragment'].update()
# Ensure fragment value
if not self.widgets['fragment'].value:
fragment = getFragmentName(self.request)
if fragment:
self.widgets['fragment'].value = [fragment]
def test_processFields_permissionChecks_w_prefix(self):
form = Form(None, None)
form.groups = ()
class schema(Interface):
title = zope.schema.TextLine()
schema.setTaggedValue(WRITE_PERMISSIONS_KEY, {'title': 'foo'})
processFields(form, schema, prefix='prefix', permissionChecks=True)
self.assertEqual('foo', self.secman.checks.pop())
self.assertFalse('prefix.title' in form.fields)
def test_processFields_permissionChecks_w_prefix(self):
form = Form(None, None)
form.groups = ()
class schema(Interface):
title = zope.schema.TextLine()
schema.setTaggedValue(WRITE_PERMISSIONS_KEY, {'title': 'foo'})
processFields(form, schema, prefix='prefix', permissionChecks=True)
self.assertEqual('foo', self.secman.checks.pop())
self.assertFalse('prefix.title' in form.fields)
def updateWidgets(self):
if self.request.form.get("form.widgets.transition", None) is None:
self.request.set("form.widgets.transition", self.request.get("transition"))
# Use text passed from response-add-form.
if self.request.form.get("form.widgets.text", None) is None:
dm = getUtility(IWizardDataStorage)
oguid = ISuccessorTaskController(self.context).get_oguid()
dmkey = "delegate:%s" % oguid
text = dm.get(dmkey, "text")
if text:
self.request.set("form.widgets.text", text)
Form.updateWidgets(self)
self.widgets["transition"].mode = HIDDEN_MODE
def updateWidgets(self):
if self.request.form.get('form.widgets.transition', None) is None:
self.request.set('form.widgets.transition',
self.request.get('transition'))
# Use text passed from response-add-form.
if self.request.form.get('form.widgets.text', None) is None:
dm = getUtility(IWizardDataStorage)
oguid = ISuccessorTaskController(self.context).get_oguid()
dmkey = 'delegate:%s' % oguid
text = dm.get(dmkey, 'text')
if text:
self.request.set('form.widgets.text', text)
Form.updateWidgets(self)
self.widgets['transition'].mode = HIDDEN_MODE
def test_processFields_fieldsets_as_form_groups(self):
form = Form(None, None)
form.groups = []
class schema(Interface):
title = zope.schema.TextLine()
fieldset = Fieldset('custom', label=u'Custom', fields=['title'])
schema.setTaggedValue(FIELDSETS_KEY, [fieldset])
class subschema(schema):
subtitle = zope.schema.TextLine()
fieldset = Fieldset('custom', label=u'Custom', fields=['subtitle'])
subschema.setTaggedValue(FIELDSETS_KEY, [fieldset])
processFields(form, subschema, prefix='prefix', permissionChecks=True)
self.assertEqual(len(form.groups), 1)
self.assertEqual(len(form.groups[0].fields), 2)
self.assertEqual([g.__name__ for g in form.groups], ['custom'])
def test_fieldset_configuration(self):
"""Test, if fieldsets can be orderd via fieldset configuration on a
schema without fields. This schema should also not be included in form
groups.
"""
form = Form(None, None)
form.groups = []
class schema1(Interface):
title = zope.schema.TextLine()
fs1 = Fieldset('fs1', label=u'fs1', fields=['title'])
schema1.setTaggedValue(FIELDSETS_KEY, [fs1])
class schema2(Interface):
subtitle = zope.schema.TextLine()
fs2 = Fieldset('fs2', label=u'fs2', fields=['subtitle'])
schema2.setTaggedValue(FIELDSETS_KEY, [fs2])
class schema3(Interface):
pass
fs3 = Fieldset('fs1', order=2)
fs4 = Fieldset('fs2', order=1)
schema3.setTaggedValue(FIELDSETS_KEY, [fs3, fs4])
processFields(form, schema1, prefix='prefix', permissionChecks=True)
processFields(form, schema2, prefix='prefix', permissionChecks=True)
processFields(form, schema3, prefix='prefix', permissionChecks=True)
self.assertEqual(len(form.groups), 2)
self.assertEqual(form.groups[0].__name__, 'fs1')
self.assertEqual(form.groups[0].order, 2)
self.assertEqual(form.groups[1].__name__, 'fs2')
self.assertEqual(form.groups[1].order, 1)
def test_processFields_fieldsets_as_form_groups(self):
form = Form(None, None)
form.groups = []
class schema(Interface):
title = zope.schema.TextLine()
fieldset = Fieldset('custom', label=u'Custom',
fields=['title'])
schema.setTaggedValue(FIELDSETS_KEY, [fieldset])
class subschema(schema):
subtitle = zope.schema.TextLine()
fieldset = Fieldset('custom', label=u'Custom',
fields=['subtitle'])
subschema.setTaggedValue(FIELDSETS_KEY, [fieldset])
processFields(form, subschema,
prefix='prefix', permissionChecks=True)
self.assertEqual(len(form.groups), 1)
self.assertEqual(len(form.groups[0].fields), 2)
self.assertEqual([g.__name__ for g in form.groups], ['custom'])
def extractData(self):
""" Override to be able to provide defaults
"""
data, errors = Form.extractData(self)
for k, v in data.items():
if not v:
default = getattr(self, 'default_' + k, None)
if default:
value = data[k] = default()
if not value:
continue
widget = self.widgets[k]
widget.value = value
field = widget.field.bind(self.context)
field.default = value
widget.field = field
widget.ignoreRequest = True
widget.update()
return data, errors
def update(self):
if not self._updated:
Form.update(self)
self._updated = True
def updateWidgets(self):
Form.updateWidgets(self)
now = datetime.datetime.now()
# self.fields['date'].field.default = now
self.fields['datetime'].field.default = now
def updateWidgets(self):
Form.updateWidgets(self)
now = datetime.datetime.now()
# self.fields['date'].field.default = now
self.fields['datetime'].field.default = now
def __init__(self, context, request):
Form.__init__(self, context, request)
def __init__(self, context, request):
Form.__init__(self, context, request)
self.__parent__ = self.context
self.data = {}
def render(self):
if self._finishedAdd:
self.ignoreRequest = True
self.updateWidgets()
return Form.render(self)
return super(BookingBarForm, self).render()
