Machine Studio v4.1.2

PPC v1.1.5

Added BYPASS_ROCKERS to SQLExaminer config.

Started integrating FSE Remote/Console To PPC.
Added support for generic continuous request.

2 files changed, 213 insertions, 0 deletions

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/DefaultRemoteDesktopService.cs b/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/DefaultRemoteDesktopService.cs
new file mode 100644
index 000000000..9099e6346
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/DefaultRemoteDesktopService.cs
@@ -0,0 +1,198 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+using Tango.Core.DI;
+using Tango.Integration.ExternalBridge;
+using Tango.PPC.Common.Application;
+using Tango.PPC.Common.ExternalBridge;
+using Tango.RemoteDesktop;
+using Tango.RemoteDesktop.CaptureMethods;
+using Tango.RemoteDesktop.Encoders;
+using Tango.RemoteDesktop.Engines;
+using Tango.RemoteDesktop.Frames;
+using Tango.RemoteDesktop.Network;
+using Tango.Settings;
+using Tango.Transport;
+
+namespace Tango.PPC.Common.RemoteDesktop
+{
+    [TangoCreateWhenRegistered]
+    public class DefaultRemoteDesktopService : ExtendedObject, IRemoteDesktopService, IExternalBridgeRequestHandler
+    {
+        private class RemoteDesktopClient
+        {
+            public String Token { get; set; }
+            public ExternalBridgeReceiver Receiver { get; set; }
+            public bool InitialPacketSent { get; set; }
+        }
+
+        private RemoteDesktopPacket _initialPacket;
+        private RasterScreenCaptureEngine _engine;
+        private PPCSettings _settings;
+        private List<RemoteDesktopClient> _clients;
+
+        public DefaultRemoteDesktopService(IPPCApplicationManager applicationManager, IPPCExternalBridgeService externalBridge)
+        {
+            _settings = SettingsManager.Default.GetOrCreate<PPCSettings>();
+            applicationManager.ApplicationReady += ApplicationManager_ApplicationReady;
+
+            externalBridge.RegisterRequestHandler(this);
+
+            _clients = new List<RemoteDesktopClient>();
+            _engine = new RasterScreenCaptureEngine();
+
+            _engine.FrameRate = Math.Min(Math.Max(_settings.RemoteDesktopFrameRate, 1), 20);
+            _engine.FrameReceived += _engine_FrameReceived;
+        }
+
+        private void ApplicationManager_ApplicationReady(object sender, EventArgs e)
+        {
+
+#if DEBUG
+            _engine.CaptureMethod.Dispose();
+
+            var mainWindow = System.Windows.Application.Current.MainWindow;
+
+            _engine.CaptureRegion = new CaptureRegion()
+            {
+                Left = (int)mainWindow.Left,
+                Top = (int)mainWindow.Top,
+                Width = (int)mainWindow.Width,
+                Height = (int)mainWindow.Height
+            };
+            _engine.CaptureMethod = new GdiScreenCapture();
+#endif
+
+            if (_settings.EnableRemoteDesktop)
+            {
+                Start();
+            }
+        }
+
+        private bool _isStarted;
+        public bool IsStarted
+        {
+            get { return _isStarted; }
+            private set { _isStarted = value; RaisePropertyChangedAuto(); }
+        }
+
+        public void Start()
+        {
+            if (!IsStarted)
+            {
+                _engine.Start();
+                IsStarted = true;
+            }
+        }
+
+        public void Stop()
+        {
+            if (IsStarted)
+            {
+                _engine.Stop();
+                IsStarted = false;
+            }
+        }
+
+        [ExternalBridgeRequestHandlerMethod(typeof(StartRemoteDesktopSessionRequest))]
+        public async void OnStartRemoteDesktopSessionRequestReceived(StartRemoteDesktopSessionRequest request, String token, ExternalBridgeReceiver receiver)
+        {
+            var client = _clients.SingleOrDefault(x => x.Receiver == receiver);
+
+            if (client != null)
+            {
+                _clients.Remove(client);
+            }
+
+            _clients.Add(new RemoteDesktopClient()
+            {
+                Receiver = receiver,
+                Token = token
+            });
+
+            await receiver.SendGenericResponse(new StartRemoteDesktopSessionResponse()
+            {
+                FrameRate = _engine.FrameRate
+            }, token, new TransportResponseConfig()
+            {
+                Immediate = true,
+            });
+        }
+
+        private async void _engine_FrameReceived(object sender, ScreenCaptureFrameReceivedEventArgs<RasterFrame> e)
+        {
+            _initialPacket = new RemoteDesktopPacket()
+            {
+                Bitmap = e.Frame.ToEncoder<PngEncoder>().ToArray(),
+            };
+
+            foreach (var client in _clients.ToList().Where(x => !x.InitialPacketSent))
+            {
+                try
+                {
+                    await client.Receiver.SendGenericResponse(new StartRemoteDesktopSessionResponse()
+                    {
+                        Packet = _initialPacket,
+                    }, client.Token, new TransportResponseConfig()
+                    {
+                        Immediate = true,
+                    });
+
+                    client.InitialPacketSent = true;
+                }
+                catch (Exception ex)
+                {
+                    Debug.WriteLine(ex);
+                }
+            }
+
+            if (e.Frame.DifferenceAvailable && e.Frame.DifferenceCount > 0)
+            {
+                var diffFrame = e.Frame.ToDifference();
+                diffFrame = diffFrame.OptimizeBounds();
+
+                RemoteDesktopPacket packet = new RemoteDesktopPacket()
+                {
+                    Bitmap = diffFrame.ToEncoder<PngEncoder>().ToArray(),
+                    IsPartial = true,
+                    PartialRegion = new CaptureRegion(diffFrame.Left, diffFrame.Top, diffFrame.Width, diffFrame.Height),
+                };
+
+                diffFrame.Dispose();
+                e.Frame.Dispose();
+
+                foreach (var client in _clients.ToList().Where(x => x.InitialPacketSent))
+                {
+                    try
+                    {
+                        await client.Receiver.SendGenericResponse(new StartRemoteDesktopSessionResponse()
+                        {
+                            Packet = packet
+                        }, client.Token, new TransportResponseConfig()
+                        {
+                            Immediate = false,
+                        });
+                    }
+                    catch (Exception ex)
+                    {
+                        Debug.WriteLine(ex);
+                    }
+                }
+            }
+        }
+
+        public void OnReceiverDisconnected(ExternalBridgeReceiver receiver)
+        {
+            var client = _clients.SingleOrDefault(x => x.Receiver == receiver);
+
+            if (client != null)
+            {
+                _clients.Remove(client);
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/IRemoteDesktopService.cs b/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/IRemoteDesktopService.cs
new file mode 100644
index 000000000..bce1bf51e
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Common/RemoteDesktop/IRemoteDesktopService.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.PPC.Common.RemoteDesktop
+{
+    public interface IRemoteDesktopService
+    {
+        bool IsStarted { get; }
+        void Start();
+        void Stop();
+    }
+}