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");
}
/// <summary>
/// Deals with changes of GPS state
/// </summary>
/// <param name="o">Event source object.</param>
/// <param name="e">Event Parmeters</param>
public void OnGPSStateChangedEventHandler(object o, EventArgs e)
{
try
{
NMEAGPSClient.NMEAGPSClient.GPSStatusEvent ev = (NMEAGPSClient.NMEAGPSClient.GPSStatusEvent)e;
// work out what needs doing
// as far as we are concerned only the failed states are interesting
if ((ev.Status & NMEAGPSClient.NMEAGPSClient.GPS_STATUS.Fix) == NMEAGPSClient.NMEAGPSClient.GPS_STATUS.OFFLINE)
{
mLocationMessage.MessageId = (ev.Status == NMEAGPSClient.NMEAGPSClient.GPS_STATUS.OFFLINE) ? RTTMesg.RTTOutMsgIds.GPSNone : RTTMesg.RTTOutMsgIds.GPSNoFix;
StateMachine(TrackingEvent.LOST_GPS);
}
}
catch (Exception ex)
{
CNXLog.Error("TrackerState GPS state error.", ex);
}
}
