def __init__(self, keys_value, lookup_value_function):
self.keys_value = keys_value
self.lookup_value_function = lookup_value_function
self.keys_listener = listen(self.keys_value,
lambda: self.on_keys_change())
self.keys_up_to_date = False
self.tracker = ChangeTracker()
def add_input(self,name,value):
assert self.inside_with
if self.debug:
print 'master: send new value %s, %s'%(name,value())
self.conn.send((NEW_VALUE,(name,value())))
def changed():
if self.debug:
print 'master: send set value %s, %s'%(name,value())
self.conn.send((SET_VALUE,(name,value())))
self.listeners.append(listen(value,changed))
def add_output(self,name,value):
assert name not in self.outputs
self.outputs[name] = value
if self.debug:
print '%s: send new value %s'%(self.side,name)
val = None if value.dirty() else value()
self.conn.send((NEW_VALUE,(name,val)))
def push():
val = None if value.dirty() else value()
if self.debug:
print '%s: send push %s, %s'%(self.side,name,val)
self.conn.send((SET_VALUE,(name,val)))
self.listeners.append(listen(value,push))
def track(self, name, value_ref):
self._refs[name] = value_ref
self._listeners[name] = listen(value_ref,
lambda: self._on_change(name))
def __init__(self, source_value, vtype):
self.source_value = source_value
self._up_to_date = False
self.vtype = vtype
self.listener = listen(self.source_value, self.refresh)
def __init__(self, source_value, vtype): self.source_value = source_value self._up_to_date = False self.vtype = vtype self.listener = listen(self.source_value, self.refresh)
def track(self, name, value_ref): self._refs[name] = value_ref self._listeners[name] = listen(value_ref, lambda: self._on_change(name))
def __init__(self, keys_value, lookup_value_function): self.keys_value = keys_value self.lookup_value_function = lookup_value_function self.keys_listener = listen(self.keys_value, lambda: self.on_keys_change()) self.keys_up_to_date = False self.tracker = ChangeTracker()