private void StartReadThread()
{
if (readThread != null)
{
System.Windows.Forms.MessageBox.Show("PAC read thread already assigned!");
}
readThread = new Thread(() =>
{
while (keepReadThreadAlive)
{
pac.Write32BitIntegerVariable("bVisionRunning", false, 1);
var eMethodResponse = pac.ReadGroupItems(tagReadArray, 0, tagReadArray.Length);
tagReadArray[0].GetData(out bPressurize);
tagReadArray[1].GetData(out bAirFill);
tagReadArray[2].GetData(out iHeadDown);
tagReadArray[3].GetData(out bTesting);
tagReadArray[4].GetData(out fPressure);
tagReadArray[5].GetData(out bTareVisionSystem);
tagReadArray[6].GetData(out fPercTargetPressure);
tagReadArray[7].GetData(out bTestComplete);
tagReadArray[8].GetData(out bFail1);
tagReadArray[9].GetData(out bFail2);
tagReadArray[10].GetData(out bFail3);
tagReadArray[11].GetData(out bFail4);
tagReadArray[12].GetData(out bFail5);
tagReadArray[13].GetData(out bFail6);
tagReadArray[14].GetData(out bFail7);
tagReadArray[15].GetData(out bFail8);
if (bTesting == 1 && bTestingLast == 0)
{
eMethodResponse = pac.ReadGroupItems(stringReadArray, 0, stringReadArray.Length);
string[] s = Enumerable.Repeat <string>("null", stringReadArray.Length).ToArray();
for (int i = 0; i < stringReadArray.Length; i++)
{
stringReadArray[i].GetData(out s[i]);
}
StartTest?.Invoke(s, new EventArgs());
}
bTestingLast = bTesting;
if (iHeadDown == 1 && iHeadDownLast == 0)
{
HeadDown?.Invoke(this, new EventArgs());
}
iHeadDownLast = iHeadDown;
if (bTareVisionSystem == 1 && bTareVisionSystemLast == 0)
{
StartTakeThreshold?.Invoke(this, new EventArgs());
}
if (bTareVisionSystem == 0 && bTareVisionSystemLast == 1 && bTesting == 1)
{
StopTakeThreshold?.Invoke(this, new EventArgs());
}
bTareVisionSystemLast = bTareVisionSystem;
if (bPressurize == 0 && bPressurizeLast == 1)
{
StopTest?.Invoke(this, new EventArgs());
}
bPressurizeLast = bPressurize;
if (bTestComplete == 1 && bTestCompleteLast == 0)
{
TestCompleted?.Invoke(this, new EventArgs());
}
bTestCompleteLast = bTestComplete;
Thread.Sleep(250);
}
});
keepReadThreadAlive = true;
readThread.Start();
}
private void Handle(StopTest msg)
{
Logger.Debug("received the StopTest message.");
Program.TestMainActorSystem.Terminate();
}