public static bool TryParse(string input, out CoordinateDDM ddm)
{
ddm = new CoordinateDDM();
if (string.IsNullOrWhiteSpace(input))
{
return(false);
}
input = input.Trim();
Regex regexDDM = new Regex(@"^\s*[+]*(?<latitudeSuffix>[NS])?(?<latitudeD>[^NSDd*°,:\s]*)?[Dd*°,:\s]*(?<latitudeM>[^NS',:\s]*)?[',:\s]*(?<latitudeSuffix>[NS])? *[+,]*(?<longitudeSuffix>[EW])?(?<longitudeD>[^EWDd*°,:\s]*)?[Dd*°,:\s]*(?<longitudeM>[^EW',:\s]*)?[',:\s]*(?<longitudeSuffix>[EW])?");
var matchDDM = regexDDM.Match(input);
if (matchDDM.Success && matchDDM.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDM, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
try
{
var LatDegrees = int.Parse(matchDDM.Groups["latitudeD"].Value);
var LatMinutes = double.Parse(matchDDM.Groups["latitudeM"].Value);
var LonDegrees = int.Parse(matchDDM.Groups["longitudeD"].Value);
var LonMinutes = double.Parse(matchDDM.Groups["longitudeM"].Value);
var temp = matchDDM.Groups["latitudeSuffix"];
if (temp.Success && temp.Value.ToUpper().Equals("S"))
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
temp = matchDDM.Groups["longitudeSuffix"];
if (temp.Success && temp.Value.ToUpper().Equals("W"))
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
ddm = new CoordinateDDM(LatDegrees, LatMinutes, LonDegrees, LonMinutes);
}
catch
{
return(false);
}
return(true);
}
}
return(false);
}
public virtual bool CanGetDDM(int srFactoryCode, out string coord)
{
CoordinateDDM ddm;
if (CoordinateDDM.TryParse(InputCoordinate, out ddm))
{
coord = ddm.ToString("", new CoordinateDDMFormatter());
return(true);
}
else
{
coord = string.Empty;
return(false);
}
}
public static bool TryParse(string input, out CoordinateDDM ddm)
{
ddm = new CoordinateDDM();
if (string.IsNullOrWhiteSpace(input))
return false;
input = input.Trim();
Regex regexDDM = new Regex(@"^\s*[+]*(?<latitudeSuffix>[NS])?(?<latitudeD>[^NSDd*°,:\s]*)?[Dd*°,:\s]*(?<latitudeM>[^NS',:\s]*)?[',:\s]*(?<latitudeSuffix>[NS])? *[+,]*(?<longitudeSuffix>[EW])?(?<longitudeD>[^EWDd*°,:\s]*)?[Dd*°,:\s]*(?<longitudeM>[^EW',:\s]*)?[',:\s]*(?<longitudeSuffix>[EW])?");
var matchDDM = regexDDM.Match(input);
if (matchDDM.Success && matchDDM.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDM, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
try
{
var LatDegrees = int.Parse(matchDDM.Groups["latitudeD"].Value);
var LatMinutes = double.Parse(matchDDM.Groups["latitudeM"].Value);
var LonDegrees = int.Parse(matchDDM.Groups["longitudeD"].Value);
var LonMinutes = double.Parse(matchDDM.Groups["longitudeM"].Value);
var temp = matchDDM.Groups["latitudeSuffix"];
if (temp.Success && temp.Value.ToUpper().Equals("S"))
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
temp = matchDDM.Groups["longitudeSuffix"];
if (temp.Success && temp.Value.ToUpper().Equals("W"))
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
ddm = new CoordinateDDM(LatDegrees, LatMinutes, LonDegrees, LonMinutes);
}
catch
{
return false;
}
return true;
}
}
return false;
}
// use base CanGetDD
public override bool CanGetDDM(int srFactoryCode, out string coord)
{
coord = string.Empty;
if(base.CanGetDDM(srFactoryCode, out coord))
{
return true;
}
else
{
if(base.CanGetDD(srFactoryCode, out coord))
{
// convert dd to ddm
CoordinateDD dd;
if(CoordinateDD.TryParse(coord, out dd))
{
var ddm = new CoordinateDDM(dd);
coord = ddm.ToString("", new CoordinateDDMFormatter());
return true;
}
}
}
return false;
}
public CoordinateDD(CoordinateDDM ddm)
{
Lat = (double)ddm.LatDegrees + (ddm.LatMinutes / 60.0);
Lon = (double)ddm.LonDegrees + (ddm.LonMinutes / 60.0);
}
public void FormatterDDM()
{
var coord = new CoordinateDDM(40, 16.38288, -78, 50.84562);
var temp = coord.ToString("", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "40°16.38288' -78°50.84562'");
temp = coord.ToString("A0°B0.0#####'N X0°Y0.0#####'E", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "40°16.38288'N 78°50.84562'W");
temp = coord.ToString("A+-0°B0.0#####' X+-0°Y0.0#####'", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "+40°16.38288' -78°50.84562'");
temp = coord.ToString("NA0°B0.0#####' EX0°Y0.0#####'", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "N40°16.38288' W78°50.84562'");
temp = coord.ToString("A0°B0.0#####'N, X0°Y0.0#####'E", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "40°16.38288'N, 78°50.84562'W");
temp = coord.ToString("A0° B0.0#####'N X0° Y0.0#####'E", new CoordinateDDMFormatter());
Assert.AreEqual(temp, "40° 16.38288'N 78° 50.84562'W");
}
private void UpdateSample()
{
var type = GetCoordinateType();
switch(type)
{
case CoordinateType.DD:
var dd = new CoordinateDD();
if (ctdict.ContainsKey(CoordinateType.DD))
{
CoordinateDD.TryParse(ctdict[type], out dd);
}
Sample = dd.ToString(Format, new CoordinateDDFormatter());
break;
case CoordinateType.DDM:
var ddm = new CoordinateDDM();
if(ctdict.ContainsKey(type))
{
CoordinateDDM.TryParse(ctdict[type], out ddm);
}
Sample = ddm.ToString(Format, new CoordinateDDMFormatter());
break;
case CoordinateType.DMS:
var dms = new CoordinateDMS();
if(ctdict.ContainsKey(type))
{
CoordinateDMS.TryParse(ctdict[type], out dms);
}
Sample = dms.ToString(Format, new CoordinateDMSFormatter());
break;
case CoordinateType.GARS:
var gars = new CoordinateGARS();
if(ctdict.ContainsKey(type))
{
CoordinateGARS.TryParse(ctdict[type], out gars);
}
Sample = gars.ToString(Format, new CoordinateGARSFormatter());
break;
case CoordinateType.MGRS:
var mgrs = new CoordinateMGRS();
if(ctdict.ContainsKey(type))
{
CoordinateMGRS.TryParse(ctdict[type], out mgrs);
}
Sample = mgrs.ToString(Format, new CoordinateMGRSFormatter());
break;
case CoordinateType.USNG:
var usng = new CoordinateUSNG();
if(ctdict.ContainsKey(type))
{
CoordinateUSNG.TryParse(ctdict[type], out usng);
}
Sample = usng.ToString(Format, new CoordinateMGRSFormatter());
break;
case CoordinateType.UTM:
var utm = new CoordinateUTM();
if(ctdict.ContainsKey(type))
{
CoordinateUTM.TryParse(ctdict[type], out utm);
}
Sample = utm.ToString(Format, new CoordinateUTMFormatter());
break;
default:
break;
}
RaisePropertyChanged(() => Sample);
}
public CoordinateDD(CoordinateDDM ddm)
{
Lat = (double)ddm.LatDegrees + (ddm.LatMinutes / 60.0);
Lon = (double)ddm.LonDegrees + (ddm.LonMinutes / 60.0);
}
