public static bool TryParse(string input, out CoordinateUSNG usng)
{
CoordinateMGRS mgrs = new CoordinateMGRS();
usng = new CoordinateUSNG(mgrs.GZD, mgrs.GS, mgrs.Easting, mgrs.Northing);
if (string.IsNullOrWhiteSpace(input))
return false;
if (CoordinateMGRS.TryParse(input, out mgrs))
{
usng = new CoordinateUSNG(mgrs.GZD, mgrs.GS, mgrs.Easting, mgrs.Northing);
return true;
}
usng = null;
return false;
}
public static bool TryParse(string input, out CoordinateMGRS mgrs)
{
mgrs = new CoordinateMGRS();
if (string.IsNullOrWhiteSpace(input))
return false;
input = input.Trim();
Regex regexMGRS = new Regex(@"^\s*(?<gzd>\d{1,2}[C-HJ-NP-X])[-,;:\s]*(?<gs1>[A-HJ-NP-Z]{1})(?<gs2>[A-HJ-NP-V]{1})[-,;:\s]*(?<numlocation>\d{0,10})[-,;:\s]*(?<numlocation2>\d{0,10})\s*");
var matchMGRS = regexMGRS.Match(input);
if(matchMGRS.Success && matchMGRS.Length == input.Length)
{
//if (ValidateNumericCoordinateMatch(matchMGRS, new string[] { "numlocation", "numlocation2" }))
{
// need to validate the gzd and gs
try
{
mgrs.GZD = matchMGRS.Groups["gzd"].Value;
mgrs.GS = string.Format("{0}{1}",matchMGRS.Groups["gs1"].Value,matchMGRS.Groups["gs2"].Value);
var tempEN = string.Format("{0}{1}",matchMGRS.Groups["numlocation"].Value,matchMGRS.Groups["numlocation2"].Value);
if (tempEN.Length % 2 == 0 && tempEN.Length > 0)
{
int numSize = tempEN.Length / 2;
mgrs.Easting = Int32.Parse(tempEN.Substring(0, numSize));
mgrs.Northing = Int32.Parse(tempEN.Substring(numSize, numSize));
}
else
{
mgrs.Easting = 0;
mgrs.Northing = 0;
}
}
catch
{
return false;
}
return Validate(mgrs);
}
}
return false;
}
public static bool TryParse(string input, out CoordinateUSNG usng)
{
CoordinateMGRS mgrs = new CoordinateMGRS();
usng = new CoordinateUSNG(mgrs.GZD, mgrs.GS, mgrs.Easting, mgrs.Northing);
if (string.IsNullOrWhiteSpace(input))
{
return(false);
}
if (CoordinateMGRS.TryParse(input, out mgrs))
{
usng = new CoordinateUSNG(mgrs.GZD, mgrs.GS, mgrs.Easting, mgrs.Northing);
return(true);
}
usng = null;
return(false);
}
private IPolygon GetMGRSPolygon(IPoint point)
{
CoordinateMGRS mgrs;
IPointCollection pc = new RingClass();
// bottom left
CoordinateMGRS.TryParse(InputCoordinate, out mgrs);
// don't create a polygon for 1m resolution
if (mgrs.Easting.ToString().Length > 4 && mgrs.Northing.ToString().Length > 4)
return null;
var tempPoint = new PointClass() as IConversionNotation;
(tempPoint as IPoint).SpatialReference = GetSR();
var anotherMGRSstring = mgrs.ToString("", new CoordinateMGRSFormatter());
tempPoint.PutCoordsFromMGRS(anotherMGRSstring, esriMGRSModeEnum.esriMGRSMode_Automatic);
pc.AddPoint(tempPoint as IPoint);
// top left
var tempMGRS = new CoordinateMGRS(mgrs.GZD, mgrs.GS, mgrs.Easting, mgrs.Northing);
var tempEasting = mgrs.Easting.ToString().PadRight(5,'0');
tempMGRS.Easting = Convert.ToInt32(tempEasting);
var tempNorthing = mgrs.Northing.ToString().PadRight(5,'9');
tempMGRS.Northing = Convert.ToInt32(tempNorthing.Replace('0','9'));
tempPoint = new PointClass() as IConversionNotation;
(tempPoint as IPoint).SpatialReference = GetSR();
anotherMGRSstring = tempMGRS.ToString("ZSX00000Y00000", new CoordinateMGRSFormatter());
tempPoint.PutCoordsFromMGRS(anotherMGRSstring, esriMGRSModeEnum.esriMGRSMode_Automatic);
pc.AddPoint(tempPoint as IPoint);
// top right
tempEasting = mgrs.Easting.ToString().PadRight(5,'9');
tempMGRS.Easting = Convert.ToInt32(tempEasting.Replace('0', '9'));
tempNorthing = mgrs.Northing.ToString().PadRight(5,'9');
tempMGRS.Northing = Convert.ToInt32(tempNorthing.Replace('0', '9'));
tempPoint = new PointClass() as IConversionNotation;
(tempPoint as IPoint).SpatialReference = GetSR();
tempPoint.PutCoordsFromMGRS(tempMGRS.ToString("ZSX00000Y00000", new CoordinateMGRSFormatter()), esriMGRSModeEnum.esriMGRSMode_Automatic);
pc.AddPoint(tempPoint as IPoint);
// bottom right
tempEasting = mgrs.Easting.ToString().PadRight(5,'9');
tempMGRS.Easting = Convert.ToInt32(tempEasting.Replace('0', '9'));
tempNorthing = mgrs.Northing.ToString().PadRight(5,'0');
tempMGRS.Northing = Convert.ToInt32(tempNorthing);
tempPoint = new PointClass() as IConversionNotation;
(tempPoint as IPoint).SpatialReference = GetSR();
tempPoint.PutCoordsFromMGRS(tempMGRS.ToString("ZSX00000Y00000", new CoordinateMGRSFormatter()), esriMGRSModeEnum.esriMGRSMode_Automatic);
pc.AddPoint(tempPoint as IPoint);
// create polygon
var poly = new PolygonClass();
poly.SpatialReference = GetSR();
poly.AddPointCollection(pc);
poly.Close();
return poly;
}
public void FormatterMGRS()
{
var coord = new CoordinateMGRS("17T", "PE", 83016, 60286);
var temp = coord.ToString("ZSX00000Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17TPE8301660286");
temp = coord.ToString("Z S X00000 Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17T PE 83016 60286");
temp = coord.ToString("Z,S,X00000,Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17T,PE,83016,60286");
temp = coord.ToString("Z-S-X00000-Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17T-PE-83016-60286");
temp = coord.ToString("ZS X00000Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17TPE 8301660286");
temp = coord.ToString("ZS X00000 Y00000", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17TPE 83016 60286");
// test the default
temp = coord.ToString("", new CoordinateMGRSFormatter());
Assert.AreEqual(temp, "17TPE8301660286");
}
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 static bool Validate(CoordinateMGRS mgrs)
{
try
{
var zone = Convert.ToInt32(mgrs.GZD.Substring(0, mgrs.GZD.Length - 1));
if (zone < 1 || zone > 60)
return false;
}
catch { return false; }
return true;
}
