def browse_children(item):
add_to_state(item)
for index in range(item.childCount()):
citem = item.child(index)
user_text = get_item_user_text(citem)
self.__expanded_state[hash(user_text)] = citem.isExpanded()
browse_children(citem)
def restore_expanded_state(self):
"""Restore all items expanded state"""
if self.__expanded_state is None:
return
for item in self.get_items()+self.get_top_level_items():
user_text = get_item_user_text(item)
is_expanded = self.__expanded_state.get(hash(user_text))
if is_expanded is not None:
item.setExpanded(is_expanded)
def get_item_data(self, item):
"""Get tree item user data: (filename, line_number)"""
filename, line_number_str = get_item_user_text(item).split(self.SEP)
return filename, int(line_number_str)
def add_to_state(item):
user_text = get_item_user_text(item)
self.__expanded_state[hash(user_text)] = item.isExpanded()
def get_item_data(self, item):
"""Get tree item user data: (filename, line_number)"""
filename, line_number_str = get_item_user_text(item).split(self.SEP)
return filename, int(line_number_str)