def connectToSpec(self, specVersion):
self.connection = SpecConnectionsManager().getConnection(specVersion)
self.__specVersion = specVersion
SpecEventsDispatcher.connect(self.connection, 'connected',
self.__connected)
SpecEventsDispatcher.connect(self.connection, 'disconnected',
self.__disconnected)
if self.connection.isSpecConnected():
self.__connected()
def _connectToServer(self, host, specname):
server_conn = SpecConnectionsManager(
False).getConnection("%s:%s" % (host, specname))
#server_conn = SpecConnection("%s:%s" % (host,specname))
if server_conn:
# if we use an already existing spec connection the dispatcher will not send events.
# but as the connection is already available. we do not need them
if server_conn.dispatcher.connected:
self.differ_connected = True
else:
Dispatcher.connect(server_conn, 'connected',
self.server_connected)
Dispatcher.connect(server_conn, 'disconnected',
self.server_disconnected)
return server_conn
def connectToSpec(self, specVersion):
self.connection = SpecConnectionsManager().getConnection(specVersion)
self.__specVersion = specVersion
SpecEventsDispatcher.connect(self.connection, 'connected',
self.connected)
SpecEventsDispatcher.connect(self.connection, 'disconnected',
self.__disconnected)
self.connection.registerChannel('status/ready', self.__statusReady,
dispatchMode=SpecEventsDispatcher.FIREEVENT)
self.connection.registerChannel('var/_SC_NEWSCAN', self.__newScan,
dispatchMode=SpecEventsDispatcher.FIREEVENT)
self.connection.registerChannel('var/_SC_NEWPLOTDATA',
self.__newScanPoint,
dispatchMode=SpecEventsDispatcher.FIREEVENT)
self.connection.registerChannel('var/_SC_NEWSCANDATA',
self.__newScanData,
dispatchMode=SpecEventsDispatcher.FIREEVENT)
if self.connection.isSpecConnected():
self.connected()
def update(self):
SpecEventsDispatcher.dispatch()
def update(self):
SpecEventsDispatcher.dispatch()