def dropMimeData(
self,
data: QMimeData,
action: Qt.DropAction,
destRow: int,
col: int,
parent: QModelIndex,
) -> bool:
"""Handles `data` from a drag and drop operation ending with `action`.
The specified row, column and parent indicate the location of an item
in the model where the operation ended. It is the responsibility of the
model to complete the action at the correct location.
Returns
-------
bool ``True`` if the `data` and `action` were handled by the model;
otherwise returns ``False``.
"""
if not data or action != Qt.MoveAction:
return False
if not data.hasFormat(self.mimeTypes()[0]):
return False
if isinstance(data, ItemMimeData):
moving_indices = data.indices
logger.debug(f"dropMimeData: indices {moving_indices} ➡ {destRow}")
if len(moving_indices) == 1:
return self._root.move(moving_indices[0], destRow)
else:
return bool(self._root.move_multiple(moving_indices, destRow))
return False
def canDropMimeData(self, data: QMimeData, *args):
if any([data.hasFormat(typ) for typ in self.mimeTypes()]):
return True
else:
return False
