def currentChanged(self, current, previous):
QTreeView.currentChanged(self, current, previous)
device_path = self.model().itemFromIndex(current).data()
logging.debug('device selected: ' + device_path)
device_props_tree_widget.clear()
device_props_tree_widget.addTopLevelItems([
item for item in iter_device_props_tree_items(
device_path, devices_dict[device_path])
])
device_props_tree_widget.expandAll()
if self.history_push_flag:
self.history_push(device_path)
self.history_push_flag = True