def dropped(self, data):
source = data.source()
if source is None:
return
listview = self.listView()
if source == listview:
item = source.currentItem()
if item == self or self.hasParent(item):
self.setStatus(self.tr('Drop aborted, invalid target.'))
return
if isinstance(item, PredefContainerItem) and self._accepts_child_class(ContainerItem):
self.insertItem( item.new_reference(self) )
self.setOpen(True)
elif self._accepts_child_class(item.__class__):
self.moveChild(item)
self.setOpen(True)
elif source.name() == 'node_attribute_list':
model = self.model
item = source.currentItem()
if hasattr(item, 'text'):
name = qstrpy( item.text() )
if not name:
return
access_name = self.build_access_name(name, model)
new_model = buildMessageElement(model, 'attribute',
readable_name=qstrpy(self.tr('Attribute')),
type_name=name,
access_name=access_name)
item = AttributeContentItem(self.editor, self, new_model)
self.setOpen(True)
else:
self.setStatus('DROP from %s' % source.name())
def action_method():
model = buildMessageElement(
item_parent.model,
model_type,
type_name=type_name or model_type,
readable_name=item_name or readable_name)
item_class(editor, item_parent, model)
item_parent.setOpen(True)
def new_reference(self, new_parent):
if self.REF_MODEL_TYPE and self.REF_ITEM_CLASS:
ref_item_class = self.REF_ITEM_CLASS
type_name = self.__model.type_name
ref_model = buildMessageElement(
new_parent.model, self.REF_MODEL_TYPE,
type_name=type_name,
access_name=self.build_access_name(type_name, new_parent.model),
readable_name = ">"+ref_item_class.READABLE_NAME)
return ref_item_class(self.editor, new_parent, ref_model)
else:
return None