protected virtual void OnNotifyLog(string source, string message, string summary = "Info") { NotifyEventArgs args = new NotifyEventArgs(); args.Summary = summary; args.Source = source; args.Message = message; args.Exception = null; args.Type = NotifyType.NOTIFY_LOG; OnNotify(args); }
protected virtual void OnNotifyError(string source, Exception ex) { NotifyEventArgs args = new NotifyEventArgs(); args.Summary = ex.GetType().Name; args.Source = source; args.Message = ex.Message; args.Exception = ex; args.Type = NotifyType.NOTIFY_ERR; OnNotify(args); }
public void ProcessError(NotifyEventArgs e) { if (this.InvokeRequired) { ProcessErrorCallBack d = new ProcessErrorCallBack(ProcessError); this.Invoke(d, new object[] { e }); } else { MessageBox.Show(this, e.Message, e.Summary, MessageBoxButtons.OK, MessageBoxIcon.Error); } }
protected virtual void OnNotify(NotifyEventArgs e) { /* * EventHandler<NotifyEventArgs> handler = Notified; * if (handler != null) * { * handler(this, e); * } */ if (Notified != null) { Notified(e); } }
private void TCPClientNotified(NotifyEventArgs arg) { if (this.InvokeRequired) { TCPClientNotifiedCb dlg = new TCPClientNotifiedCb(TCPClientNotified); this.Invoke(dlg, new object[] { arg }); } else { if (arg.Type == NotifyType.NOTIFY_ERR) { MessageBox.Show(arg.Message, arg.Summary, MessageBoxButtons.OK, MessageBoxIcon.Error); } Logger.Log(arg); } }
protected virtual void OnNotifyMessage(NotifyEventArgs e) { e.Type = NotifyType.NOTIFY_MSG; OnNotify(e); }
public static void Log(NotifyEventArgs arg) { Logger.Log(string.Format("[{0}] {1} : {2}", arg.Source, arg.Summary, arg.Message)); }
protected virtual void OnNotifyError(NotifyEventArgs e) { e.Type = NotifyType.NOTIFY_ERR; OnNotify(e); }
protected virtual void OnNotify(NotifyEventArgs e) { Notified?.Invoke(e); }
public bool Start() { IPEndPoint localEndPoint = GetLocalEndPoint(); if (localEndPoint == null) { return(false); } try { // Create a TCP/IP socket. sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); } catch (SocketException e) { NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = "TCPServer"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } // Connect our local client accepted event handler // before calling sock.BeginAccept() //this.ClientAccepted += new ClientAccepted(this.TCPServer_ClientAccepted); // Bind the socket to the local endpoint and listen for incoming connections. try { sock.Bind(localEndPoint); sock.Listen(10); if (ServerStarted != null) { ServerStarted(this); } while (shuttingDown == false) { // Set the event to nonsignaled state. allDone.Reset(); // Start an asynchronous socket to listen for connections. sock.BeginAccept(new AsyncCallback(AcceptCallback), sock); // Wait until a connection is made before continuing. allDone.WaitOne(); } } catch (SocketException e) { Close(); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = "TCPServer"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (ArgumentNullException e) { Close(); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentNullException"; args.Source = "TCPServer"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (NullReferenceException e) { Close(); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "NullReferenceException"; args.Source = "TCPServer"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (Exception e) { Close(); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "Exception"; args.Source = "TCPServer"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } return(true); }
private void TCPServer_Notified(NotifyEventArgs arg) { Logger.Log(arg); }
public void StartDisplay(Panel panel, IntPtr notifyWindow, DisplaySource dispSource, string filename) { int hr = 0; displaySource = dispSource; if (dispSource == DisplaySource.Clip) { if (filename == String.Empty) { return; } } try { graphBuilder = (IGraphBuilder) new FilterGraph(); // QueryInterface for DirectShow interfaces mediaControl = (IMediaControl)graphBuilder; mediaEventEx = (IMediaEventEx)graphBuilder; mediaSeeking = (IMediaSeeking)graphBuilder; mediaPosition = (IMediaPosition)graphBuilder; // Query for video interfaces, which may not be relevant for audio files videoWindow = graphBuilder as IVideoWindow; basicVideo = graphBuilder as IBasicVideo; // Query for audio interfaces, which may not be relevant for video-only files basicAudio = graphBuilder as IBasicAudio; if (displaySource == DisplaySource.Stream) { /// Find source filter /// string possibleTvTunerName = "Video Capture"; DsDevice[] vidInputDevices = GetVideoInputDevices(); for (int i = 0; i < vidInputDevices.Length; i++) { DsDevice possibleTvTuner = vidInputDevices[i]; // use first device if none defined if (videoInputDevicePath == "") { videoInputDevicePath = possibleTvTuner.DevicePath; } if (possibleTvTuner.DevicePath != videoInputDevicePath) { continue; } try { if (sourceFilter != null) { Marshal.ReleaseComObject(sourceFilter); sourceFilter = null; } //Create the filter for the selected video input device sourceFilter = CreateFilterFromPath(FilterCategory.VideoInputDevice, possibleTvTuner.DevicePath); possibleTvTunerName = possibleTvTuner.Name; videoInputDeviceName = possibleTvTuner.Name; if (sourceFilter == null) { return; } } catch (Exception ex) { MessageBox.Show(ex.ToString()); //System.Diagnostics.Debug.WriteLine(ex.ToString()); } } /////////////////////////////////////////////////////////////////////////////////////////// captureGraphBuilder = (ICaptureGraphBuilder2) new CaptureGraphBuilder2(); // Attach the filter graph to the capture graph hr = captureGraphBuilder.SetFiltergraph(graphBuilder); DsError.ThrowExceptionForHR(hr); // Add Capture filter to our graph. hr = graphBuilder.AddFilter(sourceFilter, possibleTvTunerName /*"Video Capture"*/); DsError.ThrowExceptionForHR(hr); //// Init tuner/crossbar ////////////////////////////////////////////////////////////////// object o; tuner = null; crossbar = null; hr = captureGraphBuilder.FindInterface(FindDirection.UpstreamOnly, null, sourceFilter, typeof(IAMTVTuner).GUID, out o); //DsError.ThrowExceptionForHR(hr); if (hr >= 0) { tuner = (IAMTVTuner)o; o = null; hr = captureGraphBuilder.FindInterface(null, null, sourceFilter, typeof(IAMCrossbar).GUID, out o); DsError.ThrowExceptionForHR(hr); if (hr >= 0) { crossbar = (IAMCrossbar)o; //crossbar = (IBaseFilter)o; o = null; } usingCrossBar = true; } else { usingCrossBar = false; } /////////////////////////////////////////////////////////////////////////////////////////// // Render the preview pin on the video capture filter // Use this instead of this.graphBuilder.RenderFile hr = captureGraphBuilder.RenderStream(PinCategory.Preview, DirectShowLib.MediaType.Video, sourceFilter, null, null); DsError.ThrowExceptionForHR(hr); // If we are using tv tuner, force audio on..and set device input from tuner if (tuner != null) { if (videoInputDeviceSource == PhysicalConnectorType.Video_Tuner) { ChangeVideoInputSource(PhysicalConnectorType.Video_Tuner); ChangeAudioInputSource(PhysicalConnectorType.Audio_Tuner); } } // Now that the filter has been added to the graph and we have // rendered its stream, we can release this reference to the filter. // temp //Marshal.ReleaseComObject(sourceFilter); isAudioOnly = false; } else { // Have the graph builder construct its the appropriate graph automatically hr = graphBuilder.RenderFile(filename, null); DsError.ThrowExceptionForHR(hr); // Is this an audio-only file (no video component)? CheckVisibility(); } if (!isAudioOnly) { RenderToPanel(panel, notifyWindow); GetFrameStepInterface(); } else { /// Initialize the default player size and enable playback menu items /// <jefri> hr = InitPlayerWindow(); /// <jefri> DsError.ThrowExceptionForHR(hr); /// <jefri> EnablePlaybackMenu(true, MediaType.Audio); } currentPlaybackRate = 1.0; #if DEBUG rot = new DsROTEntry(this.graphBuilder); #endif // Run the graph to play the media hr = mediaControl.Run(); DsError.ThrowExceptionForHR(hr); currentState = PlayState.Running; // Every call to this method,volume level will be 0, // so inform client to adjust volume level // Raise event, so our client can take action for it if (PlayerStarted != null) { PlayerStarted(new EventArgs()); } } catch (COMException ce) { NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "DirectShow Exception"; args.Source = ce.Source; args.Message = ce.Message; args.Exception = ce; OnNotifyError(args); } catch { NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "DirectShow Exception"; args.Source = ""; args.Message = "An unrecoverable error has occurred."; args.Exception = null; OnNotifyError(args); } }
private void NetSession_Notified(NotifyEventArgs e) { OnNotify(e); }
private void NetSession_Notified(NotifyEventArgs arg) { OnNotify(arg); }
private void NetSession_Notified(NotifyEventArgs e) { Logger.Log(e.Source + " : " + e.Summary + " : " + e.Message); OnNotify(e); }
private void SendCallback(IAsyncResult ar) { if (socketClosed) { return; } try { // Complete sending the data to the remote device. int bytesSent = sock.EndSend(ar); Logger.Log(String.Format("NetSession : ID " + Id.ToString() + " Sent {0} bytes data to {1}", bytesSent, RemoteInfo)); } catch (SocketException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : SocketException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (ArgumentNullException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ArgumentNullException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentNullException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (ArgumentException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ArgumentException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (InvalidOperationException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : InvalidOperationException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "InvalidOperationException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (Exception e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : Exception : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "Exception"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } }
public void Send(byte[] data, bool keepalivemsg = false) { if (socketClosed) { return; } try { // Begin sending the data to the remote device. lock (sock) { if (keepalivemsg) { sock.BeginSend(data, 0, data.Length, 0, null, this); } else { // convert string length value to network order int dataLengthNBO = IPAddress.HostToNetworkOrder(data.Length); // Get the length prefix for the message byte[] lengthPrefix = BitConverter.GetBytes(dataLengthNBO); // no callback here sock.BeginSend(lengthPrefix, 0, lengthPrefix.Length, 0, null, this); // Send the actual message, this time enabling the normal callback. sock.BeginSend(data, 0, data.Length, 0, new AsyncCallback(SendCallback), this); } } } catch (SocketException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : SocketException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (ArgumentNullException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ArgumentNullException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentNullException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (ArgumentOutOfRangeException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ArgumentOutOfRangeException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentOutOfRangeException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (ObjectDisposedException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ObjectDisposedException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ObjectDisposed"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (Exception e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : Exception : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "Exception"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } }
private void ReceiveCallback(IAsyncResult ar) { if (socketClosed) { return; } try { int read = sock.EndReceive(ar); ReadData(read); } catch (SocketException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : SocketExceptions Code: " + Convert.ToString(e.ErrorCode) + " " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = e.Source; args.Message = msg; args.Exception = e; // Notify disconected event - ErrorCode 10054 - SocketErrorCode.ConnectionReset //if (e.ErrorCode == 10054) // socketDisconnected = true; OnNotifyError(args); } catch (ArgumentNullException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : ArgumentNullException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentNullException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (InvalidOperationException e) { Close(); string msg = "NetSession : ID " + Id.ToString() + " : InvalidOperationException : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "InvalidOperationException"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } catch (Exception e) { // Exception throwed by ReadData(), will be handled here Close(); string msg = "NetSession : ID " + Id.ToString() + " : Exception : " + e.Message; NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "Exception"; args.Source = e.Source; args.Message = msg; args.Exception = e; OnNotifyError(args); } }
void TCPClient_Notified(NotifyEventArgs e) { ProcessError(e); }
private void Database_Notified(NotifyEventArgs arg) { Logger.Log(arg); }
private Socket GetSocket(string server, int port) { /// Create socket and connect to a remote device. try { IPAddress ipAddress = null; /* * IPHostEntry ipHostInfo = Dns.GetHostEntry(server); * * // Get only IPv4 Address * foreach (IPAddress a in ipHostInfo.AddressList) * { * if (a.AddressFamily == AddressFamily.InterNetwork) * { * ipAddress = a; * break; * } * } */ /// resolv ip dengan GetHostAddresses, karena GetHostEntry /// meresolv 192.169.1.1 menjadi 36.22.22.180, bila dns /// bukan local lan dns IPAddress[] ips; ips = Dns.GetHostAddresses(server); foreach (IPAddress a in ips) { if (a.AddressFamily == AddressFamily.InterNetwork) { ipAddress = a; break; } } IPEndPoint remoteEP = new IPEndPoint(ipAddress, port); /// Create a TCP/IP socket. Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); /// Connect to the remote endpoint. sock.Connect(remoteEP); return(sock); } catch (SocketException e) { Logger.Log("TCPClient : SocketException : " + e.Message); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "SocketException"; args.Source = "TCPClient"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (ArgumentNullException e) { Logger.Log("TCPClient : ArgumentNullException : " + e.Message); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "ArgumentNullException"; args.Source = "TCPClient"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (NullReferenceException e) { Logger.Log("TCPClient : NullReferenceException : " + e.Message); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "NullReferenceException"; args.Source = "TCPClient"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } catch (Exception e) { Logger.Log("TCPClient : Exception : " + e.Message); NotifyEventArgs args = new NotifyEventArgs(); args.Summary = "Exception"; args.Source = "TCPClient"; args.Message = e.Message; args.Exception = e; OnNotifyError(args); } return(null); }
private void DSEngine_Notified(NotifyEventArgs e) { MessageBox.Show(this, e.Message, e.Summary, MessageBoxButtons.OK, MessageBoxIcon.Error); }