private void GPSPositionChangedEventHandler(object sender, EventArgs e)
{
try
{
NMEAGPSClient.NMEAGPSClient.GPSPositionEvent gpsPosition = (NMEAGPSClient.NMEAGPSClient.GPSPositionEvent)e;
GPSPosition position = gpsPosition.Position;
NMEAGPSClient.NMEAGPSClient nmeaClient = (NMEAGPSClient.NMEAGPSClient)sender;
// make sure we have valid data
byte gpsState = (byte)position.NMEAMode;
if (position.HorizontalErrorEstimate > TrackingService.DefaultAcceptableError)
{
gpsState &= 0xfe;
}
// publish the new position to CAN clients.
CANFrame frame = CNXCANMsgHelper.PackGPSFrame(gpsState, position.CurrentPosition.Latitude, position.CurrentPosition.Longitude, position.SpeedOverGround);
int count = mCANClient.Send(frame);
if ((gpsState == (byte)CANGPSState.GoodFix) || (gpsState == (byte)CANGPSState.PoorFix))
{
// publish the new time.
frame = CNXCANMsgHelper.PackDateTime(position.TimeStamp);
count = mCANClient.Send(frame);
}
CNXLog.Debug("GPSPositionChangedEventHandler");
}
catch (Exception ex)
{
CNXLog.Error("CAN GPSPositionChangedEventHandler", ex);
}
}
private void GPSStatusChangedEventHandler(object sender, EventArgs e)
{
NMEAGPSClient.NMEAGPSClient.GPSStatusEvent gpsStatus = (NMEAGPSClient.NMEAGPSClient.GPSStatusEvent)e;
mGPSStatus = gpsStatus.Status;
if (mGPSStatus < NMEAGPSClient.NMEAGPSClient.GPS_STATUS.Fix)
{
GPSPosition.Position position = ((NMEAGPSClient.NMEAGPSClient)sender).Position;
// publish the new position to CAN clients.
CANFrame frame = CNXCANMsgHelper.PackGPSFrame((byte)mGPSStatus, position.Latitude, position.Longitude, 0);
int count = mCANClient.Send(frame);
}
CNXLog.Debug("GPSStatusChangedEventHandler");
}