Пример #1
0
		async void Hookup() {
			var deviceName = ConfigurationManager.AppSettings["DeviceName"];
			CurrentDevice = PTZDevice.GetDevice(deviceName, PTZType.Relative);

			var url = ConfigurationManager.AppSettings["relayServerUrl"];
			var remoteGroup = Environment.MachineName; //They have to hardcode the group, but for us it's our machine name
			var connection = new HubConnection(url);
			var proxy = connection.CreateHubProxy("RelayHub");

			proxy.On<int, int>("Move", (x, y) => {
				Console.WriteLine("Move({0},{1})", x, y);
				BoxContext.Log.DebugFormat("Move({0},{1})", x, y);
				CurrentDevice.Move(x, y);
			});

			proxy.On<int>("Zoom", (z) => {
				Console.WriteLine("Zoom ({0})", z);
				BoxContext.Log.DebugFormat("Zoom ({0})", z);
				CurrentDevice.Zoom(z);
			});

			try {
				await connection.Start();
				BoxContext.Log.DebugFormat("After connection.Start()");
				await proxy.Invoke("JoinRelay", remoteGroup);

				BoxContext.Log.DebugFormat("After JoinRelay");
				BoxContext.Log.DebugFormat("Joined remote group - " + remoteGroup);
			}
			catch (Exception pants) {
				BoxContext.Log.ErrorFormat(pants.GetError().ToString());
				throw;
			}
		}
        private async void MainWindow_Loaded(object sender, RoutedEventArgs e)
        {
            var deviceName = ConfigurationManager.AppSettings["DeviceName"];
            device = PTZDevice.GetDevice(deviceName, PTZType.Relative);

            url = ConfigurationManager.AppSettings["relayServerUrl"];
            remoteGroup = Environment.MachineName; //They have to hardcode the group, but for us it's our machine name
            connection = new HubConnection(url);
            proxy = connection.CreateHubProxy("RelayHub");

            connection.TraceLevel = TraceLevels.StateChanges | TraceLevels.Events;
            connection.TraceWriter = new PTZRemoteTraceWriter(Log);

            //Can't do this here because DirectShow has to be on the UI thread!
            // This would cause an obscure COM casting error with no clue what's up. So, um, ya.
            //proxy.On<int, int>("Move",(x,y) => device.Move(x, y));
            //proxy.On<int>("Zoom", (z) => device.Zoom(z));

            magic = SynchronizationContext.Current;

            proxy.On<int, int>("Move", (x, y) =>
            {
                //Toss this over the fence from this background thread to the UI thread
                magic.Post((_) => {
                    Log(String.Format("Move({0},{1})", x,y));
                    device.Move(x, y);
                }, null);
            });

            proxy.On<int>("Zoom", (z) =>
            {
                magic.Post((_) =>
                {
                    Log(String.Format("Zoom({0})", z));
                    device.Zoom(z);
                }, null);
            });


            try
            {
                await connection.Start();
                Log("After connection.Start()");
                await proxy.Invoke("JoinRelay", remoteGroup);
                Log("After JoinRelay");
            }
            catch (Exception pants)
            {
                Log(pants.GetError().ToString());
                throw;
            }
        }
		private async void MainWindow_Loaded(object sender, RoutedEventArgs e) {
			var deviceName = ConfigurationManager.AppSettings["DeviceName"];
			device = PTZDevice.GetDevice(deviceName, PTZType.Relative);

			url = ConfigurationManager.AppSettings["relayServerUrl"];
			remoteGroup = Environment.MachineName; //They have to hardcode the group, but for us it's our machine name
			connection = new HubConnection(url);
			proxy = connection.CreateHubProxy("RelayHub");

			connection.TraceLevel = TraceLevels.StateChanges | TraceLevels.Events;
			connection.TraceWriter = new PTZRemoteTraceWriter(Log);

			magic = SynchronizationContext.Current;

			proxy.On<int, int>("Move", (x, y) => magic.Post((_) => {
				Log(String.Format("Move({0},{1})", x, y));
				device.Move(x, y);
			}, null));

			proxy.On<int>("Zoom", (z) => magic.Post((_) => {
				Log(String.Format("Zoom({0})", z));
				device.Zoom(z);
			}, null));


			try {
				await connection.Start();
				Log("After connection.Start()");
				await proxy.Invoke("JoinRelay", remoteGroup);
				Log("After JoinRelay");
				Log("Joined remote group - " + remoteGroup);
			}
			catch (Exception pants) {
				Log(pants.GetError().ToString());
				throw;
			}
		}
 public CameraController()
 {
     _myCamera = PTZDevice.GetDevice(DeviceName, PTZType.Relative);
 }