/// <summary>
/// Private method for parsing the GPGSA NMEA sentence
/// </summary>
/// <param name="strGSA">GPGSA sentence</param>
private void ParseGSA(string strGSA)
{
GPGSA = new NMEA.GPGSA(strGSA);
//fire the event.
GPSEventArgs e = new GPSEventArgs();
e.TypeOfEvent = GPSEventType.GPGSA;
e.Sentence = strGSA;
_NewGPSFix(this, e);
}
/// <summary>
/// Initializes a GpsHandler for communication with GPS receiver.
/// The GpsHandler is used for communication with the GPS device and process information from the GPS revice.
/// </summary>
/// <param name="Parent">Parent form which callbacks should be directed to.</param>
/// <example>
/// The following example demonstrates how to create an GpsHandler instance that reacts to GPS position events.
/// <code>
/// [C#]
/// public class Form1 : System.Windows.Forms.Form
/// {
/// public static GPSHandler GPS;
/// public Form1()
/// {
/// InitializeComponent();
/// //Initialize GPS handler
/// GPS = new GPSHandler(this);
/// //Hook up GPS data events to a handler
/// GPS.NewGPSFix += new GPSHandler.NewGPSFixHandler(this.GPSEventHandler);
/// }
///
/// public void ExitApp()
/// {
/// GPS.Dispose(); //Closes serial port and cleans up
/// Application.Exit();
/// }
///
/// private void GPSEventHandler(object sender, GPSHandler.GPSEventArgs e)
/// {
/// switch (e.TypeOfEvent)
/// {
/// case GPSEventType.GPRMC: //Recommended minimum specific GPS/Transit data
/// if(GPS.HasGPSFix) //Is a GPS fix available?
/// {
/// lbPosition.Text = GPS.RMC.Longitude.ToString() + "," + GPS.RMC.Latitude.ToString();
/// lbHeading.Text = GPS.RMC.Course.ToString();
/// lbSpeed.Text = GPS.RMC.Speed.ToString() + " mph";
/// lbTimeOfFix.Text = GPS.RMC.TimeOfFix + " - " + GPS.RMC.DateOfFix;
/// }
/// else
/// {
/// lbPosition.Text = "No fix";
/// lbHeading.Text = "N/A";
/// lbSpeed.Text = "N/A";
/// lbTimeOfFix.Text = "N/A";
/// }
/// break;
/// }
/// }
///
/// private void btnStartGPS_Click(object sender, System.EventArgs e)
/// {
/// if(!GPS.IsPortOpen)
/// {
/// try
/// {
/// //Open serial port 1 at 4800baud
/// GPS.Start("COM1",4800);
/// }
/// catch(System.Exception ex)
/// {
/// MessageBox.Show("An error occured when trying to open port: " + ex.Message);
/// }
/// }
/// }
/// </code>
/// </example>
public GPSHandler()
{
disposed = false;
this._NewGPSFix += new NewGPSFixHandler(this.GPSEventHandler);
//Link event from GPS receiver to process data function
GpsPort.NewGPSData += new SharpGps.SerialPort.NewGPSDataHandler(this.GPSDataEventHandler);
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.GPGGA = new SharpGps.NMEA.GPGGA();
this.GPGSA = new SharpGps.NMEA.GPGSA();
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.PGRME = new SharpGps.NMEA.GPRME();
this.GPGSV = new SharpGps.NMEA.GPGSV();
}
/// <summary>
/// Initializes a GpsHandler for communication with GPS receiver.
/// The GpsHandler is used for communication with the GPS device and process information from the GPS revice.
/// </summary>
/// <param name="Parent">Parent form which callbacks should be directed to.</param>
/// <example>
/// The following example demonstrates how to create an GpsHandler instance that reacts to GPS position events.
/// <code>
/// [C#]
/// public class Form1 : System.Windows.Forms.Form
/// {
/// public static GPSHandler GPS;
/// public Form1()
/// {
/// InitializeComponent();
/// //Initialize GPS handler
/// GPS = new GPSHandler(this);
/// //Hook up GPS data events to a handler
/// GPS.NewGPSFix += new GPSHandler.NewGPSFixHandler(this.GPSEventHandler);
/// }
///
/// public void ExitApp()
/// {
/// GPS.Dispose(); //Closes serial port and cleans up
/// Application.Exit();
/// }
///
/// private void GPSEventHandler(object sender, GPSHandler.GPSEventArgs e)
/// {
/// switch (e.TypeOfEvent)
/// {
/// case GPSEventType.GPRMC: //Recommended minimum specific GPS/Transit data
/// if(GPS.HasGPSFix) //Is a GPS fix available?
/// {
/// lbPosition.Text = GPS.RMC.Longitude.ToString() + "," + GPS.RMC.Latitude.ToString();
/// lbHeading.Text = GPS.RMC.Course.ToString();
/// lbSpeed.Text = GPS.RMC.Speed.ToString() + " mph";
/// lbTimeOfFix.Text = GPS.RMC.TimeOfFix + " - " + GPS.RMC.DateOfFix;
/// }
/// else
/// {
/// lbPosition.Text = "No fix";
/// lbHeading.Text = "N/A";
/// lbSpeed.Text = "N/A";
/// lbTimeOfFix.Text = "N/A";
/// }
/// break;
/// }
/// }
///
/// private void btnStartGPS_Click(object sender, System.EventArgs e)
/// {
/// if(!GPS.IsPortOpen)
/// {
/// try
/// {
/// //Open serial port 1 at 4800baud
/// GPS.Start("COM1",4800);
/// }
/// catch(System.Exception ex)
/// {
/// MessageBox.Show("An error occured when trying to open port: " + ex.Message);
/// }
/// }
/// }
/// </code>
/// </example>
public GPSHandler(System.Windows.Forms.Control Parent)
{
_Parent = Parent;
disposed = false;
this._NewGPSFix += new NewGPSFixHandler(this.GPSEventHandler);
//Link event from GPS receiver to process data function
GpsPort.NewGPSData += new SharpGps.SerialPort.NewGPSDataHandler(this.GPSDataEventHandler);
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.GPGGA = new SharpGps.NMEA.GPGGA();
this.GPGSA = new SharpGps.NMEA.GPGSA();
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.PGRME = new SharpGps.NMEA.GPRME();
this.GPGSV = new SharpGps.NMEA.GPGSV();
}
/// <summary>
/// Disposes the GpsHandler and if nessesary calls Stop()
/// </summary>
public void Dispose()
{
if (!disposed)
{
Stop();
GpsPort.Dispose();
this.GPGGA = null;
this.GPGLL = null;
this.GPGSA = null;
this.GPRMC = null;
this.PGRME = null;
GpsPort = null;
//this.GPGSV = null;
disposed = true;
}
GC.SuppressFinalize(this);
}
/// <summary>
/// Private method for parsing the GPGSA NMEA sentence
/// </summary>
/// <param name="strGSA">GPGSA sentence</param>
private void ParseGSA(string strGSA)
{
GPGSA = new NMEA.GPGSA(strGSA);
//fire the event.
GPSEventArgs e = new GPSEventArgs();
e.TypeOfEvent = GPSEventType.GPGSA;
e.Sentence = strGSA;
_NewGPSFix(this, e);
}
/// <summary>
/// Disposes the GpsHandler and if nessesary calls Stop()
/// </summary>
public void Dispose()
{
if (!disposed)
{
Stop();
GpsPort.Dispose();
this.GPGGA = null;
this.GPGLL = null;
this.GPGSA = null;
this.GPRMC = null;
this.PGRME = null;
GpsPort = null;
//this.GPGSV = null;
disposed = true;
}
GC.SuppressFinalize(this);
}
/// <summary>
/// Initializes a GpsHandler for communication with GPS receiver.
/// The GpsHandler is used for communication with the GPS device and process information from the GPS revice.
/// </summary>
/// <param name="Parent">Parent form which callbacks should be directed to.</param>
/// <example>
/// The following example demonstrates how to create an GpsHandler instance that reacts to GPS position events.
/// <code>
/// [C#]
/// public class Form1 : System.Windows.Forms.Form
/// {
/// public static GPSHandler GPS;
/// public Form1()
/// {
/// InitializeComponent();
/// //Initialize GPS handler
/// GPS = new GPSHandler(this);
/// //Hook up GPS data events to a handler
/// GPS.NewGPSFix += new GPSHandler.NewGPSFixHandler(this.GPSEventHandler);
/// }
///
/// public void ExitApp()
/// {
/// GPS.Dispose(); //Closes serial port and cleans up
/// Application.Exit();
/// }
///
/// private void GPSEventHandler(object sender, GPSHandler.GPSEventArgs e)
/// {
/// switch (e.TypeOfEvent)
/// {
/// case GPSEventType.GPRMC: //Recommended minimum specific GPS/Transit data
/// if(GPS.HasGPSFix) //Is a GPS fix available?
/// {
/// lbPosition.Text = GPS.RMC.Longitude.ToString() + "," + GPS.RMC.Latitude.ToString();
/// lbHeading.Text = GPS.RMC.Course.ToString();
/// lbSpeed.Text = GPS.RMC.Speed.ToString() + " mph";
/// lbTimeOfFix.Text = GPS.RMC.TimeOfFix + " - " + GPS.RMC.DateOfFix;
/// }
/// else
/// {
/// lbPosition.Text = "No fix";
/// lbHeading.Text = "N/A";
/// lbSpeed.Text = "N/A";
/// lbTimeOfFix.Text = "N/A";
/// }
/// break;
/// }
/// }
///
/// private void btnStartGPS_Click(object sender, System.EventArgs e)
/// {
/// if(!GPS.IsPortOpen)
/// {
/// try
/// {
/// //Open serial port 1 at 4800baud
/// GPS.Start("COM1",4800);
/// }
/// catch(System.Exception ex)
/// {
/// MessageBox.Show("An error occured when trying to open port: " + ex.Message);
/// }
/// }
/// }
/// </code>
/// </example>
public GPSHandler(System.Windows.Forms.Control Parent)
{
_Parent = Parent;
disposed = false;
this._NewGPSFix += new NewGPSFixHandler(this.GPSEventHandler);
//Link event from GPS receiver to process data function
GpsPort.NewGPSData += new SharpGps.SerialPort.NewGPSDataHandler(this.GPSDataEventHandler);
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.GPGGA = new SharpGps.NMEA.GPGGA();
this.GPGSA = new SharpGps.NMEA.GPGSA();
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.PGRME = new SharpGps.NMEA.GPRME();
this.GPGSV = new SharpGps.NMEA.GPGSV();
}
/// <summary>
/// Initializes a GpsHandler for communication with GPS receiver.
/// The GpsHandler is used for communication with the GPS device and process information from the GPS revice.
/// </summary>
/// <param name="Parent">Parent form which callbacks should be directed to.</param>
/// <example>
/// The following example demonstrates how to create an GpsHandler instance that reacts to GPS position events.
/// <code>
/// [C#]
/// public class Form1 : System.Windows.Forms.Form
/// {
/// public static GPSHandler GPS;
/// public Form1()
/// {
/// InitializeComponent();
/// //Initialize GPS handler
/// GPS = new GPSHandler(this);
/// //Hook up GPS data events to a handler
/// GPS.NewGPSFix += new GPSHandler.NewGPSFixHandler(this.GPSEventHandler);
/// }
///
/// public void ExitApp()
/// {
/// GPS.Dispose(); //Closes serial port and cleans up
/// Application.Exit();
/// }
///
/// private void GPSEventHandler(object sender, GPSHandler.GPSEventArgs e)
/// {
/// switch (e.TypeOfEvent)
/// {
/// case GPSEventType.GPRMC: //Recommended minimum specific GPS/Transit data
/// if(GPS.HasGPSFix) //Is a GPS fix available?
/// {
/// lbPosition.Text = GPS.RMC.Longitude.ToString() + "," + GPS.RMC.Latitude.ToString();
/// lbHeading.Text = GPS.RMC.Course.ToString();
/// lbSpeed.Text = GPS.RMC.Speed.ToString() + " mph";
/// lbTimeOfFix.Text = GPS.RMC.TimeOfFix + " - " + GPS.RMC.DateOfFix;
/// }
/// else
/// {
/// lbPosition.Text = "No fix";
/// lbHeading.Text = "N/A";
/// lbSpeed.Text = "N/A";
/// lbTimeOfFix.Text = "N/A";
/// }
/// break;
/// }
/// }
///
/// private void btnStartGPS_Click(object sender, System.EventArgs e)
/// {
/// if(!GPS.IsPortOpen)
/// {
/// try
/// {
/// //Open serial port 1 at 4800baud
/// GPS.Start("COM1",4800);
/// }
/// catch(System.Exception ex)
/// {
/// MessageBox.Show("An error occured when trying to open port: " + ex.Message);
/// }
/// }
/// }
/// </code>
/// </example>
public GPSHandler()
{
disposed = false;
this._NewGPSFix += new NewGPSFixHandler(this.GPSEventHandler);
//Link event from GPS receiver to process data function
GpsPort.NewGPSData += new SharpGps.SerialPort.NewGPSDataHandler(this.GPSDataEventHandler);
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.GPGGA = new SharpGps.NMEA.GPGGA();
this.GPGSA = new SharpGps.NMEA.GPGSA();
this.GPRMC = new SharpGps.NMEA.GPRMC();
this.PGRME = new SharpGps.NMEA.GPRME();
this.GPGSV = new SharpGps.NMEA.GPGSV();
}