class StateView(object):
def __init__(self, destroy, states):
self.destroy = destroy
self.graph = StateGraphCreator(states)
self.last_state = None
self.setup_ui()
def setup_ui(self):
self.sg_window = xdot.DotWindow()
self.sg_window.connect("delete-event", lambda *a: self.destroy())
self.sg_window.show()
def register_observers(self, name, register):
pass
def update(self, item):
""" Update Graph if anything is to update
"""
if item is None:
return
current = item.value
if self.last_state is None or self.last_state != current:
self.sg_window.set_dotcode(self.graph.create_graph(current, self.last_state))
self.last_state = current
def cleanup(self):
self.sg_window.destroy()
def __init__(self, destroy, states):
self.destroy = destroy
self.graph = StateGraphCreator(states)
self.last_state = None
self.setup_ui()