def dragEnterEvent(self, event): if event.source() is self: return else: data = event.mimeData() links = struct.loadMimeData(data) # drag to ourself or already contained? if any([l.doc() == self.__parent.doc() or not self.__parent.model().validateDragEnter(l) for l in links]): return QtGui.QTreeView.dragEnterEvent(self, event)
def dropMimeData(self, data, action, row, column, parent):
if not self.__mutable:
return True
if action == QtCore.Qt.IgnoreAction:
return True
if data.hasFormat(struct.LINK_MIME_TYPE):
return self.__dropLinks(struct.loadMimeData(data))
if data.hasFormat('text/uri-list'):
return self.__dropFile(data, parent)
return False
