def get_form_layout(self):
layout = copy.deepcopy(self.form_layout)
fields = self.form_obj.fields.keys() + list(self.get_readonly_fields())
if layout is None:
layout = Layout(Container(
Fieldset("", *fields, css_class="unsort no_title"), css_class="form-horizontal"
))
elif type(layout) in (list, tuple) and len(layout) > 0:
if isinstance(layout[0], Column):
layout = Layout(Container(*layout))
elif isinstance(layout[0], Fieldset):
layout = Layout(Container(*layout, css_class="form-horizontal"))
else:
layout = Layout(Container(Fieldset("", *layout, css_class="unsort no_title"), css_class="form-horizontal"))
rendered_fields = [i[1] for i in layout.get_field_names()]
container = layout[0].fields
other_fieldset = Fieldset(_(u'Other Fields'), *[f for f in fields if f not in rendered_fields])
if len(other_fieldset.fields):
if len(container) and isinstance(container[0], Column):
container[0].fields.append(other_fieldset)
else:
container.append(other_fieldset)
return layout
def instance_form(self, **kwargs):
formset = self.get_formset(**kwargs)
attrs = {
'instance': self.model_instance,
'queryset': self.queryset()
}
if self.request_method == 'post':
attrs.update({
'data': self.request.POST, 'files': self.request.FILES,
'save_as_new': "_saveasnew" in self.request.POST
})
instance = formset(**attrs)
instance.view = self
helper = FormHelper()
helper.form_tag = False
style = style_manager.get_style('one' if self.max_num == 1 else self.style)(self, instance)
if len(instance):
layout = copy.deepcopy(self.form_layout)
if layout is None:
layout = Layout(*instance[0].fields.keys())
elif type(layout) in (list, tuple) and len(layout) > 0:
layout = Layout(*layout)
rendered_fields = [i[1] for i in layout.get_field_names()]
layout.extend([f for f in instance[0].fields.keys() if f not in rendered_fields])
helper.add_layout(layout)
style.update_layout(helper)
# replace delete field with Dynamic field, for hidden delete field when instance is NEW.
helper[DELETION_FIELD_NAME].wrap(DeleteField)
instance.helper = helper
instance.style = style
return instance
