pyobjc_avrouting_custom_controller_with_delegate_callbacks.py

1import AVRouting
2from Foundation import NSObject
3from PyObjCTools import AppHelper
4
5class MyRoutingDelegate(NSObject):
6    def routingController_didSelectRoute_(self, controller, route):
7        print(f"Selected route: {route}")
8
9    def routingController_didSucceedWithRoute_(self, controller, route):
10        print(f"Successfully connected to: {route}")
11
12    def routingController_didFailToConnectToRoute_error_(self, controller, route, error):
13        print(f"Failed to connect to {route}: {error}")
14
15def main():
16    # 1. Initialize the Routing Controller
17    controller = AVRouting.AVCustomRoutingController.alloc().init()
18
19    # 2. Set the Delegate to handle events
20    delegate = MyRoutingDelegate.alloc().init()
21    controller.setDelegate_(delegate)
22
23    # 3. Start scanning/discovery for routes
24    # This triggers the system to look for available custom routes
25    controller.startRouteDiscovery()
26    
27    print("AVRouting controller started. Press Ctrl+C to stop.")
28    
29    # 4. Run the Event Loop (necessary for delegate callbacks)
30    try:
31        AppHelper.runConsoleEventLoop()
32    except KeyboardInterrupt:
33        controller.stopRouteDiscovery()
34        print("\nStopped.")
35
36if __name__ == "__main__":
37    main()