/// <summary>
/// Send Data to the Connected Serial Port
/// </summary>
/// <param name="message"></param>
private void ConnectionInterface_SendMsgData(MsgData msg)
{
// If the Message is empty we do not send anything
if (msg.value == null)
{
return;
}
// Send the Data
try
{
msg.connectionNumber = connectionSelectionSendData;
if (connection.Send(msg) == 1)
{
// Everything is fine
}
}
catch
{
// Configure the message box to be displayed
string messageBoxText = "Der Senden Job konnte nicht bearbeitet werden. Das Telegramm ist ungültig!";
string caption = "Ungültige parameter für das Senden";
MessageBoxButton button = MessageBoxButton.OK;
MessageBoxImage icon = MessageBoxImage.Warning;
// Display message box
MessageBox.Show(messageBoxText, caption, button, icon);
}
}
/// <summary>
/// View Binary Values of the In and Outgoing Data
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void menuItem_ViewRepresentationChange_Click(object sender, RoutedEventArgs e)
{
MenuItem menuItemSender = sender as MenuItem;
// Save the current SendBox Data with the Current View Settings
try
{
currentSendData = msgLog.getRawMsgWithCurrentViewSettings(tbSendData.Text);
}
catch
{
currentSendData = msgLog.getRawMsgWithCurrentViewSettings("");
}
// Set the Current View Configuration
try
{
settings.viewSettings.dataPresentation = (Int32)menuItemSender.Resources["ViewRepresentation"];
}
catch
{
settings.viewSettings.dataPresentation = 0;
}
msgLog.viewSettings = settings.viewSettings;
// Update the StatusBar
UpdateViewStateDependence(msgLog.viewSettings);
}
/// <summary>
/// Send Data over Serial Interface
/// </summary>
/// <param name="data"></param>
public void send(MsgData message)
{
if (pcSerialPort.IsOpen)
{
try
{
// Send the Data over Serial and to the UI
pcSerialPort.Write(message.value, 0, message.value.Length);// Send the Data after replacing the Human Readable ASCII Chars
message.setCurrentTimeStamp(); // Set the Time Stamp
message.connectionNumber = interfaceNumber; // Set the Interface Reference
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = message;
msgSendRecived(msgLogEventArgs);
}
catch (Exception ex)
{
MsgData logMessage = new MsgData();
// Set an error Message to the UI
logMessage.value = Encoding.ASCII.GetBytes("Konnte nicht gesendet werden: " + message.value + "\n" + ex);
logMessage.type = MsgData.messageType.infoNegative;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = message;
msgSendRecived(msgLogEventArgs);
}
}
}
/// <summary>
/// Returns the previous MSG in the Send History
/// </summary>
/// <returns></returns>
public string getPriviousSendedMsg()
{
// Check if the History allready exist
if (sendHistory.Count == 0)
{
return("");
}
MsgData sendMsgHistoryItem = new MsgData();
// Increment the Index of the History List
if (sendMsgHistoryCurrentIndex >= sendHistory.Count - 1)
{
sendMsgHistoryCurrentIndex = 0;
}
else
{
sendMsgHistoryCurrentIndex++;
}
sendMsgHistoryItem = sendHistory.ElementAt(sendMsgHistoryCurrentIndex);
return(getMsgWithCurrentViewSettings(sendMsgHistoryItem));
}
/// <summary>
/// Update of the Input is Available pass it through to the Interface
/// </summary>
/// <param name="newInputMsg"></param>
public void InputUpdate(MsgData newInputMsg)
{
if (simulationInterface != null)
{
simulationInterface.InputUpdate(newInputMsg);
}
}
/// <summary>
/// Redirect the Log Messages Fromm the Connections
/// </summary>
/// <param name="logMessage"></param>
public void SendRecivedEventHandler(object sender, MsgSendRecivedEventArgs e)
{
ConnectionInterface connection = sender as ConnectionInterface;
if (e.msgData.type == MsgData.messageType.recived)
{
// Create a new Send Object!
MsgData sendData = new MsgData(e.msgData.value, MsgData.messageType.redirect);
if (connection.interfaceNumber == 1)
{
connection2.Send(sendData);
}
else
{
connection1.Send(sendData);
}
// Update the MsgLog bevore we send the Data to the Corresponding Data
msgSendRecived(e);
}
else if (e.msgData.type == MsgData.messageType.send)
{
// Update the Msg Log with the injected Message by the User
msgSendRecived(e);
}
else if (e.msgData.type == MsgData.messageType.infoPositive || e.msgData.type == MsgData.messageType.infoNegative)
{
msgSendRecived(e);
}
}
/// <summary>
/// Get the Value from the Message and convert it to an ASCII Charakter String
/// This is used to show User hints
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public static string msgDataToAsciiChar(MsgData msg)
{
// Convert the Array of byte to a string
ASCIIEncoding encoder = new ASCIIEncoding();
return(encoder.GetString(msg.value, 0, (int)msg.value.LongLength));
}
/// <summary>
/// Send Data to the Connected Serial Port
/// </summary>
/// <param name="message"></param>
private void ConnectionInterface_Send(string message)
{
// If the Message is empty we do not send anything
if (message == "")
{
return;
}
// Send the Data
try
{
MsgData newSendMsg = msgLog.getRawMsgWithCurrentViewSettings(message);
newSendMsg.connectionNumber = connectionSelectionSendData;
if (connection.Send(newSendMsg) == 1)
{
msgLog.messageWasSend(msgLog.getRawMsgWithCurrentViewSettings(message));
tbSendData.Text = "";
}
}
catch
{
// Configure the message box to be displayed
string messageBoxText = "Die Eingaben passen nicht zu der aktuellen Darstellung. Bitte Eingaben überprüfen.";
string caption = "Ungültige Eingabe für das Senden";
MessageBoxButton button = MessageBoxButton.OK;
MessageBoxImage icon = MessageBoxImage.Warning;
// Display message box
MessageBox.Show(messageBoxText, caption, button, icon);
}
}
/// <summary>
/// This function allows to convert the User Inut String before storing the data in the ringbuffer
/// </summary>
/// <param name="stringMessage"></param>
public MsgData getRawMsgWithCurrentViewSettings(string stringMessage)
{
// Define the needed Variables
MsgData message = new MsgData();
message.setCurrentTimeStamp();
// Variables for the Split
string[] splitValues = new string[] { ",", " " };
string[] splitedMsg = stringMessage.Split(splitValues, 1024, StringSplitOptions.RemoveEmptyEntries);
byte[] rawData = new byte[splitedMsg.Length];
// Convert the User Input to the Current Settings
// Return the Msg with the Current View Configuration
switch (viewSettings.dataPresentation)
{
default: // ASCII Encoded Strings
message.value = Converty.specialAsciiStringToMsgData(stringMessage);
break;
case 1: // HEX Values of the Bytes recived
for (int i = 0; i <= splitedMsg.Length - 1; i++)
{
rawData[i] = Convert.ToByte(splitedMsg[i], 16);
}
message.value = rawData;
break;
case 2: // DEC Values of the Bytes recived
for (int i = 0; i <= splitedMsg.Length - 1; i++)
{
rawData[i] = Convert.ToByte(splitedMsg[i], 10);
}
message.value = rawData;
break;
case 3: // BIN Values of the Bytes recived
for (int i = 0; i <= splitedMsg.Length - 1; i++)
{
rawData[i] = Convert.ToByte(splitedMsg[i], 2);
}
message.value = rawData;
break;
}
return(message);
}
/// <summary>
///
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public static string msgDataToDecData(MsgData msg)
{
var sb = new StringBuilder();
foreach (char t in msg.value)
{
sb.Append(Convert.ToInt32(t).ToString("G") + " ");
}
return(sb.ToString());
}
/// <summary>
///
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public static string msgDataToBinData(MsgData msg)
{
var sb = new StringBuilder();
foreach (byte t in msg.value)
{
sb.Append(Convert.ToString(t, 2) + " ");
}
return(sb.ToString());
}
/// <summary>
/// Connect the Serial Port
/// </summary>
public void connect()
{
MsgData logMessage = new MsgData();
// Check if we have to close the Serial Port!
if (pcSerialPort != null)
{
if (pcSerialPort.IsOpen)
{
pcSerialPort.Close();
}
}
else
{
pcSerialPort = new SerialPort();
}
// Open the Serial Port
try
{
// Set the Serial Paramter
pcSerialPort.PortName = pcSerialParam.port;
pcSerialPort.BaudRate = pcSerialParam.baud;
pcSerialPort.DataBits = pcSerialParam.dataBits;
pcSerialPort.Parity = pcSerialParam.parity;
pcSerialPort.StopBits = pcSerialParam.stopBits;
// Add a new ComPort on Recive Handler
pcSerialPort.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
pcSerialPort.Open();
// Set the User Hint
logMessage.value = Encoding.ASCII.GetBytes("Verbindung: " + pcSerialPort.PortName + " Erfolgreich aufgebaut");
logMessage.type = MsgData.messageType.infoPositive;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
catch (Exception)
{
// Set a User Hint
logMessage.value = Encoding.ASCII.GetBytes("Verbindung: " + pcSerialPort.PortName + " Konnte nicht aufgebaut werden");
logMessage.type = MsgData.messageType.infoNegative;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
}
/// <summary>
///
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public static string msgDataToHexData(MsgData msg)
{
var sb = new StringBuilder();
foreach (char t in msg.value)
{
//sb.Append(String.Format("{0:X}", t));
sb.Append(Convert.ToInt32(t).ToString("x2") + " ");
}
return(sb.ToString().ToUpper());
}
/// <summary>
/// Try to send the Data to the Requested Connection
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public int Send(MsgData message)
{
if (message.connectionNumber == 1)
{
connection1.Send(message);
}
else
{
connection2.Send(message);
}
return(1);
}
/// <summary>
/// Update the ui With an Log Message and trigger the UpdateStatusBar
/// </summary>
/// <param name="rtbMsg">Message for the Log Window</param>
/// <param name="msgType">Msg Type</param>
private void updateUi(string rtbMsg, MsgData.messageType msgType)
{
// Set the User Hint to the TextBox
MsgData logMessage = new MsgData();
logMessage.value = Encoding.ASCII.GetBytes(rtbMsg);
logMessage.type = msgType;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
/// <summary>
/// Send the Data to the Eventhandler.. To update the Main UI and send the Data to teh Connection
/// </summary>
private void SendData(string data)
{
// Set the User Hint to the TextBox
MsgData _logMessage = new MsgData();
_logMessage.value = Converty.specialAsciiStringToMsgData(data);
_logMessage.type = MsgData.messageType.send;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs _msgLogEventArgs = new MsgSendRecivedEventArgs();
_msgLogEventArgs.msgData = _logMessage;
msgSendRecived(_msgLogEventArgs);
}
/// <summary>
/// Control of the Simulation Working State
/// </summary>
/// <param name="requestedState">Set the State of the Simulation State Stop = Stopping end ending the Thread // Pause = Stop the Simulation but dont end it // Run = Start the Simulation </param>
public void RequestStateChange(Simulation_State requestedState)
{
switch (requestedState)
{
// Stop the Simulation Thread
case Simulation_State.Stop:
// If the Thread is Paused we wake him up to kill him!
if (state == Simulation_State.Pause)
{
lastMsg = null; // Discard the recived Msg's if we got some during the Pause state
simulationWorkingThread.Interrupt();
pauseThread = false;
}
stopThread = true;
break;
// Pause the Simulation Thread
case Simulation_State.Pause:
pauseThread = true;
break;
// Start the Simulation Thread
case Simulation_State.Run:
if (state == Simulation_State.Pause)
{
lastMsg = null; // Discard the recived Msg's if we got some during the Pause state
simulationWorkingThread.Interrupt();
pauseThread = false;
}
else
{
simulationWorkingThread = new Thread(new ThreadStart(WorkingThread));
simulationWorkingThread.Start();
lastMsg = null; // Discard the recived Msg's if we got some during the Pause state
}
break;
default:
// Console.WriteLine("No valit Simulation State Request enterd");
break;
}
}
/// <summary>
/// Blocking call to wait for a specific MSG to recive
/// </summary>
/// <param name="data">Msg Data to be recived</param>
private bool WaitForMsg(string data)
{
bool returnVal = false;
// Only check the Data if thei are Valid
if (lastMsg != null && lastMsg.type == MsgData.messageType.recived)
{
if (compareRecivedAndSimMessage(lastMsg, data))
{
lastMsg = null;// before leaving the loop erase the Data
returnVal = true;
}
}
return(returnVal);
}
/// <summary>
/// Try to send the Data to the Requested Connection
/// </summary>
/// <param name="message"></param>
/// <returns>Not yet Implemented feature to return the Send was Completed or not</returns>
public int Send(MsgData message)
{
message.type = MsgData.messageType.send;
if (connectionSettings.functionSelect == 0)
{
singleConnection.Send(message);
}
else if (connectionSettings.functionSelect == 1)
{
multiConnection.Send(message);
}
return(1);
}
/// <summary>
/// Click of the Quick Button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void QuickButton_Click(object sender, RoutedEventArgs e)
{
Button _quickButton = sender as Button;
// Set the User Hint to the TextBox
MsgData logMessage = new MsgData();
logMessage.value = Converty.specialAsciiStringToMsgData((String)_quickButton.Resources["data"]);
logMessage.type = MsgData.messageType.send;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
/// <summary>
/// Send Data to the Client or Server
/// </summary>
/// <param name="message"></param>
public void send(MsgData message)
{
if (tcpClient.Connected)
{
NetworkStream clientStream = tcpClient.GetStream();
clientStream.Write(message.value, 0, message.value.Length);
clientStream.Flush();
message.setCurrentTimeStamp(); // Set the Time Stamp
message.connectionNumber = interfaceNumber; // Set the reference to the Interface
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = message;
msgSendRecived(msgLogEventArgs);
}
}
/// <summary>
///
/// </summary>
/// <param name="inputKey"></param>
public void KeyInpuEvent(Key inputKey)
{
foreach (Button _button in buttonList)
{
if ((Key)_button.Resources["shortCut"] == inputKey)
{
// Set the User Hint to the TextBox
MsgData logMessage = new MsgData();
logMessage.value = Converty.specialAsciiStringToMsgData((String)_button.Resources["data"]);
logMessage.type = MsgData.messageType.send;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
}
}
/// <summary>
/// Try to send the Data to the Requested Connection
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public int Send(MsgData message)
{
if (connectionSettings.currentConnectionSetting == 1)
{
if (tcpConnection != null)
{
tcpConnection.send(message);
}
}
else if (connectionSettings.currentConnectionSetting == 2)
{
if (serialConnection != null)
{
serialConnection.send(message);
}
}
return(1);
}
/// <summary>
/// Compare the simulation Data with the recived Data. With all the Fancy Placeholders and Special ASCII Chars
/// </summary>
/// <param name="recivedMsg"></param>
/// <param name="simulationMsg"></param>
/// <returns></returns>
private bool compareRecivedAndSimMessage(MsgData recivedMsg, string simulationMsg)
{
// Clocking the Thread till we found what we are Searching for
string _myData = Converty.msgDataToSpecialAsciiString(lastMsg.value);
// Check if we got an Spacer int the String
if (simulationMsg.IndexOf(SPACE_VALUE.ToString()) > -1)
{
string[] _splittedSimulationMsg = simulationMsg.Split(new Char[] { SPACE_VALUE });
bool dataValid = true;
string _myString = _myData;
foreach (string simulationMsgPart in _splittedSimulationMsg)
{
if (!(_myString.IndexOf(simulationMsgPart) > -1))
{
// Cut the String that we fount out of the Buffer. So in this case we will check the Abendency in the Messages
_myString = _myString.Substring(_myString.IndexOf(simulationMsgPart) + simulationMsgPart.Length);
dataValid = false;
}
}
if (dataValid)
{
return(true);
}
else
{
return(false);
}
}
else if (_myData == simulationMsg)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Disconnect the Serial Port
/// </summary>
public void disconnect()
{
// Check if we have to close the Serial Port!
if (pcSerialPort != null)
{
if (pcSerialPort.IsOpen)
{
pcSerialPort.Close();
// Set the User hint
MsgData logMessage = new MsgData();
logMessage.value = Encoding.ASCII.GetBytes("Verbindung: " + pcSerialPort.PortName + " Erfolgreich abgebaut");
logMessage.type = MsgData.messageType.infoNegative;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
}
}
/// <summary>
/// By sending a new Message this function is called
/// And we check if the entered Msg is already Stored in the List then remove it and add it to the First Place
/// </summary>
/// <param name="sendMessage"></param>
public void messageWasSend(MsgData sendMessage)
{
// Try to find the Send Msg in the History Log
sendHistory.Remove(sendMessage); // This is not working!
// Create the needed Variables
List <int> ListToRemove = new List <int>();
// Finde the Duplicates in the send History
for (int i = 0; i <= sendHistory.Count - 1; i++)
{
MsgData item = sendHistory.ElementAt <MsgData>(i);
if (item.value.SequenceEqual(sendMessage.value))
{
//Store the Index wie have to remove
ListToRemove.Add(i);
}
}
// Remove the found Duplicates from the History List
for (int i = 0; i <= ListToRemove.Count - 1; i++)
{
sendHistory.RemoveAt(ListToRemove.ElementAt <int>(i));
}
// Insert the new Message to the First Position of the Insert History
sendHistory.Insert(0, sendMessage);
// Remove the overlapping Data
if (sendHistory.Count > 10)
{
sendHistory.RemoveAt(sendHistory.Count - 1);
}
// Init the Current viewed Histoy Message Index
sendMsgHistoryCurrentIndex = -1;
}
/// <summary>
/// Data Recive Handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DataReceivedHandler(object sender, SerialDataReceivedEventArgs e)
{
MsgData logMessage = new MsgData();
byte[] message = new byte[4096];
int bytesRead;
try
{
// Read the Data
bytesRead = pcSerialPort.Read(message, 0, 4096);
// Set the Current TimeStamp
logMessage.setCurrentTimeStamp();
// Save the Data to the
logMessage.value = new byte[bytesRead]; // Create an Array with the Size of readed Data
Array.Copy(message, logMessage.value, bytesRead); // Copy the Data to the Array
logMessage.type = MsgData.messageType.recived; //Set the Type to Recived Message
logMessage.connectionNumber = interfaceNumber; // Set the Interface Reference
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
catch (Exception ex)
{
// Set an error Message to the UI
logMessage.value = Encoding.ASCII.GetBytes("Konnte nicht empfangen werden: " + "\n" + ex);
logMessage.type = MsgData.messageType.infoNegative;
// Set the Event that the User Changed an Input
MsgSendRecivedEventArgs msgLogEventArgs = new MsgSendRecivedEventArgs();
msgLogEventArgs.msgData = logMessage;
msgSendRecived(msgLogEventArgs);
}
}
/// <summary>
/// Returns the Data from the Next MSG in the Send History
/// </summary>
/// <returns></returns>
public string getNextSendedMsg()
{
// Check if the History allready exist
if (sendHistory.Count == 0)
{
return("");
}
MsgData sendMsgHistoryItem = new MsgData();
// Decrement the Index of the History List
if (sendMsgHistoryCurrentIndex <= 0)
{
sendMsgHistoryCurrentIndex = sendHistory.Count - 1;// Keep in mind that the list is 0 Based!!!
}
else
{
sendMsgHistoryCurrentIndex--;
}
sendMsgHistoryItem = sendHistory.ElementAt(sendMsgHistoryCurrentIndex);
return(getMsgWithCurrentViewSettings(sendMsgHistoryItem));
}
/// <summary>
/// Convert the given Msg to the current view Setting as a String
/// </summary>
/// <returns></returns>
public string getMsgWithCurrentViewSettings(MsgData msg)
{
string returnMsg;
// Only change the view to the Sended and Recived Data
if (msg.type == MsgData.messageType.recived || msg.type == MsgData.messageType.send)
{
// Return the Msg with the Current View Configuration
switch (viewSettings.dataPresentation)
{
case 1:
returnMsg = Converty.msgDataToHexData(msg);
break;
case 2:
returnMsg = Converty.msgDataToDecData(msg);
break;
case 3:
returnMsg = Converty.msgDataToBinData(msg);
break;
// Default View String with ASCII Chars
default:
returnMsg = Converty.msgDataToSpecialAsciiString(msg.value);
break;
}
}
else
{
returnMsg = Converty.msgDataToAsciiChar(msg);
}
return(returnMsg);
}
/// <summary>
/// Change the View State
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ChangeViewDown_EventHandler(object sender, RoutedEventArgs e)
{
// Save the current SendBox Data with the Current View Settings
try
{
currentSendData = msgLog.getRawMsgWithCurrentViewSettings(tbSendData.Text);
}
catch (Exception err)
{
currentSendData = msgLog.getRawMsgWithCurrentViewSettings("");
}
if (settings.viewSettings.dataPresentation <= 0)
{
settings.viewSettings.dataPresentation = 3;
}
else
{
settings.viewSettings.dataPresentation--;
}
msgLog.viewSettings = settings.viewSettings;
UpdateViewStateDependence(settings.viewSettings);
}
