private void button1_Click(object sender, EventArgs e)
{
gpsp1 = new GPSParser("COM9", this);
gpsp1.GPSStringReceived += new GPSParser.GPSStringReceivedEventHandler(gpsp1_GPSStringReceived);
gpsp2 = new GPSParser("COM11", this);
gpsp2.GPSStringReceived += new GPSParser.GPSStringReceivedEventHandler(gpsp2_GPSStringReceived);
}
private void btnConnect_Click(object sender, EventArgs e)
{
try
{
File.Delete("COM9_GPS.txt");
}
catch (Exception ex)
{
}
gpsp = new GPSParser(comboBox1.SelectedItem.ToString(), this);
gpsp.GPSStringReceived += new GPSParser.GPSStringReceivedEventHandler(gpsp_GPSStringReceived);
}
void gpsp2_GPSStringReceived(object sender, GPSParser.GPSStringReceivedEventArgs e)
{
double Longitude = -(e.data.Long.Degrees + (e.data.Long.Minutes + (e.data.Long.FractionalMinutes / 10000.0)) / 60.0);
double Latitude = e.data.Lat.Degrees + (e.data.Lat.Minutes + (e.data.Lat.FractionalMinutes / 10000.0)) / 60.0;
gmc.SetMarkerAtLoc(Latitude, Longitude);
textBox2.Clear();
string gpsdata =
"Altitude: " + e.data.Altitude.ToString() + "\r\n" +
"course: " + e.data.Course.ToString() + "\r\n" +
"date/time: " + e.data.GPSDateTime.ToString() + "\r\n" +
"Lat: DD: " + e.data.Lat.Degrees + " MM: " + e.data.Lat.Minutes + " RM: " + e.data.Lat.FractionalMinutes + "\r\n" +
"Long: DD: " + e.data.Long.Degrees + " MM: " + e.data.Long.Minutes + " RM: " + e.data.Long.FractionalMinutes + "\r\n" +
"Velocity: " + e.data.Velocity.ToString() + "\r\n";
textBox2.AppendText(gpsdata);
File.AppendAllText("COM11_GPS.txt", "Longitude: " + Longitude.ToString() + "\r\n" + "Latitude: " + Latitude.ToString() + "\r\n" + gpsdata + "\r\n");
}
void Load_GPS_Parser()
{
GPSP = new GPSParser("COM11", this);
GPSP.GPSStringReceived += new GPSParser.GPSStringReceivedEventHandler(GPSP_GPSStringReceived);
}
void GPSP_GPSStringReceived(object sender, GPSParser.GPSStringReceivedEventArgs e)
{
if (e.data.Long.Degrees != 0 && e.data.Lat.Degrees != 0)
{
Lon = e.data.Long;
Lat = e.data.Lat;
if (GoogleMapCtrl.BaseStationSet)
{
RequestInfoTimer.Enabled = false;
double Longitude = -(Lon.Degrees + ((Lon.Minutes + (Lon.FractionalMinutes / 10000.0)) / 60.0));
double Latitude = Lat.Degrees + ((Lat.Minutes + (Lat.FractionalMinutes / 10000.0)) / 60.0);
GoogleMapCtrl.SetMarkerAtLoc(Latitude, Longitude);
double LatCorrection = 0;//GoogleMapCtrl.BaseStation.latitude - Latitude;
double LongCorrection = 0;//GoogleMapCtrl.BaseStation.longitude - Longitude;
GPSCorrection gpsc = new GPSCorrection();
if (AltitudeSamples < 10)
{
gpsc.Altitude = 0;//zero correction until we have enough base station samples
BaseStationAltitude += e.data.Altitude;
AltitudeSamples++;
}
if (AltitudeSamples == 10)
{
gpsc.Altitude = 0;//zero correction until we have enough base station samples
AltitudeSamples = 11;
BaseStationAltitude = BaseStationAltitude / 10.0;
}
if (AltitudeSamples == 11)
{
gpsc.Altitude = Convert.ToInt16((e.data.Altitude * 10) - (BaseStationAltitude * 10));
txtAltitudeCorrection.Text = gpsc.Altitude.ToString();
}
gpsc.Time = new DateTime();
gpsc.Time.AddSeconds(e.data.GPSDateTime.Second);
gpsc.LatMinutes = (short)(LatCorrection * 60.0 * 10000.0);
gpsc.LongMinutes = (short)-(LongCorrection * 60.0 * 10000.0);
txtLatCorrection.Text = gpsc.LatMinutes.ToString();
txtLongCorrection.Text = gpsc.LongMinutes.ToString();
if (ComProt != null)
{
int timeout = 0;
while (ComProt.ExpectedResponse.ResponseExpected)
{
if (timeout > 1000)
{
break;
}
timeout++;
}
ComProt.SendGPSCorrectionFactor(gpsc);
RequestInfoTimer.Enabled = true;
}
}
}
}
void gpsp2_GPSStringReceived(object sender, GPSParser.GPSStringReceivedEventArgs e)
{
double Longitude = -(e.data.Long.Degrees + (e.data.Long.Minutes + (e.data.Long.FractionalMinutes / 10000.0)) / 60.0);
double Latitude = e.data.Lat.Degrees + (e.data.Lat.Minutes + (e.data.Lat.FractionalMinutes / 10000.0)) / 60.0;
DataRow newGPSDataRow = GPS2DataTable.NewRow();
newGPSDataRow["Latitude"] = Latitude;
newGPSDataRow["Longitude"] = Longitude;
newGPSDataRow["Altitude"] = e.data.Altitude;
newGPSDataRow["Velocity"] = e.data.Velocity;
newGPSDataRow["Time"] = e.data.GPSDateTime;
GPS2DataTable.Rows.Add(newGPSDataRow);
textBox1.AppendText("GPS2 data: ");
foreach (object o in newGPSDataRow.ItemArray)
{
textBox1.AppendText(o.ToString() + "\t");
}
textBox1.AppendText("\r\n");
}
