public ConnectMU(SerialPort sp, string prefix, string side, RollExam frm)
{
InitializeComponent();
serialPort = sp;
boTransmitLogs = new BOTransmitLogs(frm.ConnectionString);
boExamRollLogs = new BOExamRollLogs(frm.ConnectionString);
Prefix = prefix;
Side = side;
frmRollExam = frm;
}
private void serialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (IsPortOpen && RollInfo.CurrentRollID.HasValue)
{
try
{
string receivedCmd = serialPort.ReadLine();
BOTransmitLogs boTransmitLogsHelper = new BOTransmitLogs(ConnectionString);
BOExamRollLogs boExamRollLogsHelper = new BOExamRollLogs(ConnectionString);
if (receivedCmd.Length > 9)
{
char commandType = receivedCmd[9];
boTransmitLogsHelper.SaveTransmitLog(RollInfo.CurrentRollID.Value, receivedCmd, commandType, "RX");
switch (commandType)
{
case 'E':
case 'W':
if (CurrentExamRollLog == null)
{
CurrentExamRollLog = new ExamRollLogView();
}
CurrentExamRollLog.LogID = boExamRollLogsHelper.SaveExamRollLog(RollInfo.CurrentRollID.Value, receivedCmd.Substring(3, 6), commandType.ToString(), "I");
CurrentExamRollLog.LMR = receivedCmd.Substring(3, 6);
CurrentExamRollLog.Grade = null;
CurrentExamRollLog.Spot = null;
CurrentExamRollLog.Shade = null;
CurrentExamRollLog.DefectCode = "";
CurrentExamRollLog.Side = commandType.ToString();
CurrentExamRollLog.ActionID = 1;
CurrentExamRollLog.ActionDesc = "";
CurrentExamRollLog.Type = "I";
CurrentExamRollLog.Transmitted = false;
CurrentCommandType = RollCommandType.OperatorInfo;
break;
case 'Z':
boExamRollLogsHelper.SaveExamRollLog(RollInfo.CurrentRollID.Value, "", "", "Z");
CurrentCommandType = RollCommandType.EndOfRoll;
break;
case 'N':
if (!RollInfo.NextRollID.HasValue)
{
MessageBox.Show("No next roll exists. The new roll cannot be started.");
return;
}
boExamRollLogsHelper.SaveExamRollLog(RollInfo.NextRollID.Value, "", "", "N");
CurrentCommandType = RollCommandType.NewRoll;
break;
default:
CurrentCommandType = RollCommandType.Others;
break;
}
try
{
serialPort.WriteLine(receivedCmd.Substring(0, 3) + "$");
boTransmitLogsHelper.SaveTransmitLog(CurrentCommandType == RollCommandType.NewRoll ? RollInfo.NextRollID.Value : RollInfo.CurrentRollID.Value, receivedCmd.Substring(0, 3) + "$", Side == "EAST" ? 'E' : 'W', "TX");
}
catch (InvalidOperationException ioEx)
{
MessageBox.Show(ioEx.Message);
}
catch (TimeoutException toEx)
{
MessageBox.Show(toEx.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else if (receivedCmd.Length > 3)
{
CurrentCommandType = RollCommandType.EnableDisable;
boTransmitLogsHelper.SaveTransmitLog(RollInfo.CurrentRollID.Value, receivedCmd, 'A', "RX");
}
this.Invoke(new Action(() => UpdateUI(CurrentCommandType)));
}
catch (Exception ex)
{
MessageBox.Show("SerialPort1_DataReceived: " + ex.Message);
}
}
}