public void start()
{
this.thread = new Thread(delegate()
{
String msg;
while (!stop)
{
try
{
if (timeout)
{
msg = telnetClient.Read();
timeout = false;
}
// 1
telnetClient.Write("get /instrumentation/heading-indicator/indicated-heading-deg\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
IndicatedHeadingDeg = Double.Parse(msg);
}
// 2
telnetClient.Write("get /instrumentation/gps/indicated-vertical-speed\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
GpsIndicatedVerticalSpeed = Double.Parse(msg);
}
// 3
telnetClient.Write("get /instrumentation/gps/indicated-ground-speed-kt\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
GpsIndicatedGroundSpeedKt = Double.Parse(msg);
}
// 4
telnetClient.Write("get /instrumentation/airspeed-indicator/indicated-speed-kt\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
AirspeedIndicatorIndicatedSpeedKt = Double.Parse(msg);
}
// 5
telnetClient.Write("get /instrumentation/gps/indicated-altitude-ft\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
GpsIndicatedAltitudeFt = Double.Parse(msg);
}
// 6
telnetClient.Write("get /instrumentation/attitude-indicator/internal-roll-deg\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
AttitudeIndicatorInternalRollDeg = Double.Parse(msg);
}
// 7
telnetClient.Write("get /instrumentation/attitude-indicator/internal-pitch-deg\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
AttitudeIndicatorInternalPitchDeg = Double.Parse(msg);
}
// 8
telnetClient.Write("get /instrumentation/altimeter/indicated-altitude-ft\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
AltimeterIndicatedAltitudeFt = Double.Parse(msg);
}
// Longitude.
telnetClient.Write("get /position/longitude-deg\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
Longitude = Double.Parse(msg);
}
// Latitude.
telnetClient.Write("get /position/latitude-deg\n");
msg = telnetClient.Read();
if (!msg.Contains("ERR"))
{
Latitude = Double.Parse(msg);
}
// Set the variables in the queue.
while (this.update.Count != 0)
{
string s = "set " + update.Dequeue() + "\n";
telnetClient.Write(s);
telnetClient.Read();
}
// The same for the other sensors properties.
Thread.Sleep(250);// read the data in 4Hz
}
catch (IOException e)
{
if (e.ToString().Contains("A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond."))
{
// Problem with reading values.
ReadError = true;
timeout = true;
}
else
{
stop = true;
Connecting = "disconnected";
ServerError = true;
update.Clear();
}
}
catch (FormatException) {
// Error with values.
InValidError = true;
}
catch (Exception)
{
// Problem with connecting to the server.
update.Clear();
stop = true;
if (!telnetClient.IsConnect())
{
Connecting = "disconnected";
}
ServerError = true;
}
}
});
thread.Start();
}
