class TaskTreeNode(object):
"""
View controller for an individual node of the task tree.
"""
def __init__(self, task):
self.task = task
self.task.listeners.append(self)
self.tree_node = NodeView()
self.tree_node.title = self.task.title
self.tree_node.subtitle = self.task.subtitle
self.tree_node.expandable = not callable(task)
for child in self.task.children:
self.task_did_append_child(self.task, child)
def task_subtitle_did_change(self, task):
self.tree_node.subtitle = self.task.subtitle
def task_did_complete(self, task):
self.task.listeners.remove(self)
def task_did_append_child(self, task, child):
child_ttnode = TaskTreeNode(child)
self.tree_node.append_child(child_ttnode.tree_node)
def task_did_clear_children(self, task):
self.tree_node.children = []
def __init__(self, task):
self.task = task
self.task.listeners.append(self)
self.tree_node = NodeView()
self.tree_node.title = self.task.title
self.tree_node.subtitle = self.task.subtitle
self.tree_node.expandable = not callable(task)
for child in self.task.children:
self.task_did_append_child(self.task, child)