private void CalculateMercatorValues()
{
if ((_decLongitude == 0 & _decLatitude == 0) & (DmsLatitude != 0 & DmsLongitude != 0))
{
CalcualteDecValues();
}
var newMercX = 0;
var newMercY = 0;
DffGpsTools.GeodecimalToMercator(_decLongitude, _decLatitude, ref newMercX, ref newMercY);
_mrcX = newMercX;
_mrcY = newMercY;
}
public DffGpsPosition(int mercatorX, int mercatorY)
{
MercatorX = mercatorX;
MercatorY = mercatorY;
DffGpsTools.MercatorToGeodecimal(_mrcX, _mrcY, ref _decLongitude, ref _decLatitude);
}
private void CalcualteDecValues()
{
IFormatProvider format = new CultureInfo("en-US", true);
var decLatString = "";
var decLongString = "";
var latNeg = false;
var longNeg = false;
var dmsLatString = _dmsLatitude.ToString(format);
var dmsLongString = _dmsLongitude.ToString(format);
if (dmsLatString.IndexOf(".") == -1)
{
dmsLatString = dmsLatString + ".00000";
}
if (dmsLongString.IndexOf(".") == -1)
{
dmsLongString = dmsLongString + ".00000";
}
if (dmsLatString.StartsWith("-"))
{
latNeg = true;
dmsLatString = dmsLatString.Substring(1);
}
if (dmsLongString.StartsWith("-"))
{
longNeg = true;
dmsLongString = dmsLongString.Substring(1);
}
while (dmsLatString.Substring(dmsLatString.IndexOf(".") + 1).Length < 5)
{
dmsLatString = dmsLatString + "0";
}
while (dmsLongString.Substring(dmsLongString.IndexOf(".") + 1).Length < 5)
{
dmsLongString = dmsLongString + "0";
}
while (dmsLatString.Length < 8)
{
dmsLatString = "0" + dmsLatString;
}
while (dmsLongString.Length < 8)
{
dmsLongString = "0" + dmsLongString;
}
if (latNeg)
{
dmsLatString = "-" + dmsLatString;
}
if (longNeg)
{
dmsLongString = "-" + dmsLongString;
}
DffGpsTools.Geodms2Geodec(dmsLatString.Replace(".", ""), dmsLongString.Replace(".", ""), ref decLatString,
ref decLongString);
_decLongitude = double.Parse(decLongString) / 100000;
_decLatitude = double.Parse(decLatString) / 100000;
}
public DffGpsPosition(string dffPositionFormatString)
{
if (string.IsNullOrEmpty(dffPositionFormatString))
{
return;
}
//Wenn es sich um mehrere Fences handelt nur den ersten nehmen.
if (dffPositionFormatString.Contains(";"))
{
dffPositionFormatString = dffPositionFormatString.Split(";".ToCharArray())[0];
}
else if (dffPositionFormatString.Contains(","))
{
dffPositionFormatString = dffPositionFormatString.Split(",".ToCharArray())[0];
}
if (string.IsNullOrEmpty(dffPositionFormatString))
{
return;
}
//Wenn es sich um einen Fence handelt, den Radius entfernen
if (dffPositionFormatString.Contains("@"))
{
var temp = dffPositionFormatString.Substring(dffPositionFormatString.IndexOf("@", StringComparison.Ordinal) + 1);
var radiusString = dffPositionFormatString.Substring(0, dffPositionFormatString.IndexOf("@", StringComparison.Ordinal));
dffPositionFormatString = temp;
try
{
FenceRadiusMeter = int.Parse(radiusString);
}
catch
{
}
}
DffGpsTools.DffPositionStringToMercator(dffPositionFormatString, ref _mrcX, ref _mrcY);
DffGpsTools.MercatorToGeodecimal(_mrcX, _mrcY, ref _decLongitude, ref _decLatitude);
if (!dffPositionFormatString.Contains("||"))
{
return;
}
try
{
var speedDirInfo = dffPositionFormatString.Substring(dffPositionFormatString.IndexOf("||", StringComparison.Ordinal) + 2);
var infos = speedDirInfo.Split("|".ToCharArray());
if (infos.Length > 0 && !string.IsNullOrEmpty(infos[0]))
{
Speed = double.Parse(infos[0]);
}
if (infos.Length > 1 && !string.IsNullOrEmpty(infos[1]))
{
Heading = int.Parse(infos[1]);
}
}
catch
{
}
}
