def fire_nodes_replaced(self, node, old_children, new_children):
""" Fires the nodes removed event. """
self.nodes_replaced = NodeEvent(
node=node, old_children=old_children, children=new_children
)
return
def fire_nodes_inserted(self, children, index=-1):
""" Fires the nodes inserted event.
If the index is -1 it means the nodes were appended.
fixme: The tree and model should probably have an 'appended' event.
"""
self.nodes_inserted = NodeEvent(node=self.node,
children=children,
index=index)
return
def fire_structure_changed(self, node):
""" Fires the structure changed event. """
self.structure_changed = NodeEvent(node=node)
return
def fire_nodes_removed(self, parent, children):
""" Fires the nodes removed event. """
self.nodes_removed = NodeEvent(node=node, children=children)
return
def fire_nodes_inserted(self, node, children):
""" Fires the nodes inserted event. """
self.nodes_inserted = NodeEvent(node=node, children=children)
return
def fire_nodes_changed(self, children=[]):
""" Fires the nodes changed event. """
self.nodes_changed = NodeEvent(node=self.node, children=children)
return
