void parse_GPS_msg()
{
string temp = currentMsg.ToString();
string[] tempArray = new string[100];
tempArray = temp.Split(delims);
switch (tempArray[0])
{
case "$GPGGA":
try
{
if (tempArray[9] == "")
tempArray[9] = "0";
if (tempArray[7] == "")
tempArray[7] = "0";
time = new GPSTime(tempArray[1]);
lastFix = fix;
fix = (tempArray[6] != "0");
altitude = Convert.ToDouble(tempArray[9]);
lastLatitude = latitude;
lastLongitude = longitude;
latitude = Math.Round(((Convert.ToDouble(tempArray[2].Remove(0, 2)) / 60) + (Convert.ToDouble(tempArray[2].Remove(2)))), 6);
longitude = Math.Round(((Convert.ToDouble(tempArray[4].Remove(0, 3)) / 60) + (Convert.ToDouble(tempArray[4].Remove(3)))), 6);
if (tempArray[3] == "S")
latitude = -latitude;
if (tempArray[5] == "W")
longitude = -longitude;
}
catch
{
}
if(lastLongitude != longitude)
OnPositionChange(new PositionChangeEventArgs(latitude, longitude));
else if(lastLatitude != latitude)
OnPositionChange(new PositionChangeEventArgs(latitude, longitude));
if(lastFix != fix)
OnPositionFixChange(new PositionFixChangeEventArgs(fix));
break;
case "$GPGSA":
break;
case "$GPGSV":
break;
case "$GPRMC":
try
{
if (tempArray[7] == "")
tempArray[7] = "0";
if (tempArray[8] == "")
tempArray[8] = "0";
if (tempArray[9] == "")
tempArray[9] = "0";
date = new GPSDate(tempArray[9]);
velocity = (Convert.ToDouble(tempArray[7]))/0.5399568;
heading = Convert.ToDouble(tempArray[8]);
}
catch { }
break;
case "$GPVTG":
break;
case "$GPGLL":
break;
default:
break;
}
}
void parse_GPS_msg()
{
string temp = currentMsg.ToString();
string[] tempArray = new string[100];
tempArray = temp.Split(delims);
switch (tempArray[0])
{
case "$GPGGA":
try
{
if (tempArray[9] == "")
{
tempArray[9] = "0";
}
if (tempArray[7] == "")
{
tempArray[7] = "0";
}
time = new GPSTime(tempArray[1]);
lastFix = fix;
fix = (tempArray[6] != "0");
altitude = Convert.ToDouble(tempArray[9]);
lastLatitude = latitude;
lastLongitude = longitude;
latitude = Math.Round(((Convert.ToDouble(tempArray[2].Remove(0, 2)) / 60) + (Convert.ToDouble(tempArray[2].Remove(2)))), 6);
longitude = Math.Round(((Convert.ToDouble(tempArray[4].Remove(0, 3)) / 60) + (Convert.ToDouble(tempArray[4].Remove(3)))), 6);
if (tempArray[3] == "S")
{
latitude = -latitude;
}
if (tempArray[5] == "W")
{
longitude = -longitude;
}
}
catch
{
}
if (lastLongitude != longitude)
{
OnPositionChange(new PositionChangeEventArgs(latitude, longitude));
}
else if (lastLatitude != latitude)
{
OnPositionChange(new PositionChangeEventArgs(latitude, longitude));
}
if (lastFix != fix)
{
OnPositionFixChange(new PositionFixChangeEventArgs(fix));
}
break;
case "$GPGSA":
break;
case "$GPGSV":
break;
case "$GPRMC":
try
{
if (tempArray[7] == "")
{
tempArray[7] = "0";
}
if (tempArray[8] == "")
{
tempArray[8] = "0";
}
if (tempArray[9] == "")
{
tempArray[9] = "0";
}
date = new GPSDate(tempArray[9]);
velocity = (Convert.ToDouble(tempArray[7])) / 0.5399568;
heading = Convert.ToDouble(tempArray[8]);
}
catch { }
break;
case "$GPVTG":
break;
case "$GPGLL":
break;
default:
break;
}
}