def get_widget(self, widget_or_id, data=None):
'''
实例话widget
'''
try:
if isinstance(widget_or_id, UserWidget):
widget = widget_or_id
else:
widget = UserWidget.objects.get(user=self.user,
page_id=self.get_page_id(),
id=widget_or_id)
wid = widget_manager.get(widget.widget_type)
class widget_with_perm(wid):
def context(self, context):
super(widget_with_perm, self).context(context)
context.update({
'has_change_permission':
self.request.user.has_perm('xadmin.change_userwidget')
})
wid_instance = widget_with_perm(self, data or widget.get_value())
return wid_instance
except UserWidget.DoesNotExist:
return None
def get_widget_params_form(self, wizard):
data = wizard.get_cleaned_data_for_step(wizard.steps.first)
widget_type = data["widget_type"]
widget = widget_manager.get(widget_type)
fields = copy.deepcopy(widget.base_fields)
if "id" in fields:
del fields["id"]
return DeclarativeFieldsMetaclass("WidgetParamsForm", (forms.Form,), fields)
def get_widget_params_form(self, wizard):
data = wizard.get_cleaned_data_for_step(wizard.steps.first)
widget_type = data['widget_type']
widget = widget_manager.get(widget_type)
fields = copy.deepcopy(widget.base_fields)
if 'id' in fields:
del fields['id']
return DeclarativeFieldsMetaclass("WidgetParamsForm", (forms.Form,), fields)
def get_widget(self, widget_or_id, data=None):
"""
实例话widget
"""
try:
if isinstance(widget_or_id, UserWidget):
widget = widget_or_id
else:
widget = UserWidget.objects.get(user=self.user, page_id=self.get_page_id(), id=widget_or_id)
wid = widget_manager.get(widget.widget_type)
class widget_with_perm(wid):
def context(self, context):
super(widget_with_perm, self).context(context)
context.update({"has_change_permission": self.request.user.has_perm("xadmin.change_userwidget")})
wid_instance = widget_with_perm(self, data or widget.get_value())
return wid_instance
except UserWidget.DoesNotExist:
return None