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 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 static bool TryParse(string input, out CoordinateDDM ddm)
{
ddm = new CoordinateDDM();
if (string.IsNullOrWhiteSpace(input))
{
return(false);
}
input = input.Trim();
string numSep = System.Threading.Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator;
input = numSep != "." ? input.Replace(".", numSep) : input;
Regex regexDDM = new Regex(@"^(?i) *[+]*(?<firstPrefix>[NSEW])?(?<latitudeD>\-*\d{1,3})?[°˚º^~*\s\-_]+(?<latitudeM>(?=\d+[.,:]\d+)\d+[.,:]\d*|\d+)['′]*(?<firstSuffix>[NSEW])?[,\s|\/\\]*[+]*(?<lastPrefix>[NSEW])?(?<longitudeD>\-*\d{1,3})?[°˚º^~*\s\-_]+(?<longitudeM>\d+[.,:]?\d*)['′]*(?<lastSuffix>[NSEW])?");
var matchDDM = regexDDM.Match(input);
if (matchDDM.Success && matchDDM.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDM, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
try
{
var firstPrefix = matchDDM.Groups["firstPrefix"];
var firstSuffix = matchDDM.Groups["firstSuffix"];
var lastPrefix = matchDDM.Groups["lastPrefix"];
var lastSuffix = matchDDM.Groups["lastSuffix"];
// Don't allow both prefix and suffix for lat or lon
if (firstPrefix.Success && firstSuffix.Success)
{
return(false);
}
if (lastPrefix.Success && lastSuffix.Success)
{
return(false);
}
// Don't allow same prefix/suffix for both lat and lon
if ((firstSuffix.Success || firstPrefix.Success) && (firstSuffix.Value.ToUpper().Equals("E") || firstPrefix.Value.ToUpper().Equals("E") ||
firstSuffix.Value.ToUpper().Equals("W") || firstPrefix.Value.ToUpper().Equals("W")) &&
(lastSuffix.Success || lastPrefix.Success) && (lastSuffix.Value.ToUpper().Equals("E") || lastPrefix.Value.ToUpper().Equals("E") ||
lastSuffix.Value.ToUpper().Equals("W") || lastPrefix.Value.ToUpper().Equals("W")))
{
return(false);
}
if ((firstSuffix.Success || firstPrefix.Success) && (firstSuffix.Value.ToUpper().Equals("N") || firstPrefix.Value.ToUpper().Equals("N") ||
firstSuffix.Value.ToUpper().Equals("S") || firstPrefix.Value.ToUpper().Equals("S")) &&
(lastSuffix.Success || lastPrefix.Success) && (lastSuffix.Value.ToUpper().Equals("N") || lastPrefix.Value.ToUpper().Equals("N") ||
lastSuffix.Value.ToUpper().Equals("S") || lastPrefix.Value.ToUpper().Equals("S")))
{
return(false);
}
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);
// if E/W is in first coordinate or N/S is in second coordinate then flip the lat/lon values
if ((firstSuffix.Success || firstPrefix.Success) && (firstSuffix.Value.ToUpper().Equals("E") || firstPrefix.Value.ToUpper().Equals("E") ||
firstSuffix.Value.ToUpper().Equals("W") || firstPrefix.Value.ToUpper().Equals("W")) ||
(lastSuffix.Success || lastPrefix.Success) && (lastSuffix.Value.ToUpper().Equals("N") || lastPrefix.Value.ToUpper().Equals("N") ||
lastSuffix.Value.ToUpper().Equals("S") || lastPrefix.Value.ToUpper().Equals("S")))
{
LatDegrees = int.Parse(matchDDM.Groups["longitudeD"].Value);
LatMinutes = double.Parse(matchDDM.Groups["longitudeM"].Value);
LonDegrees = int.Parse(matchDDM.Groups["latitudeD"].Value);
LonMinutes = double.Parse(matchDDM.Groups["latitudeM"].Value);
}
// no suffix or prefix was added so allow user to specify longitude first by checking for absolute value greater than 90
// fix for bug Bob Booth found in issue #42
if (!firstPrefix.Success && !firstSuffix.Success && !lastPrefix.Success && !lastSuffix.Success)
{
// switch the values if longitude was added first
if ((Math.Abs(LatDegrees) > 90.0) && (Math.Abs(LonDegrees) <= 90.0))
{
LatDegrees = int.Parse(matchDDM.Groups["longitudeD"].Value);
LatMinutes = double.Parse(matchDDM.Groups["longitudeM"].Value);
LonDegrees = int.Parse(matchDDM.Groups["latitudeD"].Value);
LonMinutes = double.Parse(matchDDM.Groups["latitudeM"].Value);
}
if ((Math.Abs(LatDegrees) > 90.0) && (Math.Abs(LonDegrees) > 90.0))
{
return(false);
}
}
if ((firstSuffix.Success || firstPrefix.Success) && (firstSuffix.Value.ToUpper().Equals("S") || firstPrefix.Value.ToUpper().Equals("S")) ||
(lastSuffix.Success || lastPrefix.Success) && (lastSuffix.Value.ToUpper().Equals("S") || lastPrefix.Value.ToUpper().Equals("S")))
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
if ((firstSuffix.Success || firstPrefix.Success) && (firstSuffix.Value.ToUpper().Equals("W") || firstPrefix.Value.ToUpper().Equals("W")) ||
(lastSuffix.Success || lastPrefix.Success) && (lastSuffix.Value.ToUpper().Equals("W") || lastPrefix.Value.ToUpper().Equals("W")))
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
ddm = new CoordinateDDM(LatDegrees, LatMinutes, LonDegrees, LonMinutes);
}
catch
{
return(false);
}
return(true);
}
}
return(false);
}
public static bool TryParse(string input, out CoordinateDDM ddm, bool displayAmbiguousCoordsDlg = false)
{
ddm = new CoordinateDDM();
if (string.IsNullOrWhiteSpace(input))
{
return(false);
}
input = input.Trim();
string numSep = System.Threading.Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator;
input = numSep != "." ? input.Replace(".", numSep) : input;
Regex regexDDMLat = new Regex(@"^((?<firstPrefix>[\+\-NnSs])?(?<latitudeD>[0-8]?\d|90)[°˚º^~*\s\-_]+(?<latitudeM>([0-5]?\d|\d)([.,:]\d*)?)['′\s_]*(?<firstSuffix>[\+\-NnSs])?)([,:;\s|\/\\]+)((?<lastPrefix>[\+\-EeWw])?(?<longitudeD>[0]?\d?\d|1[0-7]\d|180)[°˚º^~*\s\-_]+(?<longitudeM>([0-5]\d|\d)([.,:]\d*)?)['′\s_]*(?<lastSuffix>[\+\-EeWw])?)[\s]*$");
Regex regexDDMLon = new Regex(@"^((?<firstPrefix>[\+\-EeWw])?(?<longitudeD>[0]?\d?\d|1[0-7]\d|180)[°˚º^~*\s\-_]+(?<longitudeM>([0-5]\d|\d)([.,:]\d*)?)['′\s_]*(?<firstSuffix>[\+\-EeWw])?)([,:;\s|\/\\]+)((?<lastPrefix>[\+\-NnSs])?(?<latitudeD>[0-8]?\d|90)[°˚º^~*\s\-_]+(?<latitudeM>([0-5]?\d|\d)([.,:]\d*)?)['′\s_]*(?<lastSuffix>[\+\-NnSs])?)[\s]*$");
var matchDDMLat = regexDDMLat.Match(input);
var matchDDMLon = regexDDMLon.Match(input);
bool blnMatchDDMLat = matchDDMLat.Success;
int LatDegrees = -1, LonDegrees = -1;
double LatMinutes = -1, LonMinutes = -1;
Group firstPrefix = null, firstSuffix = null, lastPrefix = null, lastSuffix = null;
// Ambiguous coordinate, could be both lat/lon && lon/lat
if (matchDDMLat.Success && matchDDMLat.Length == input.Length && matchDDMLon.Success && matchDDMLon.Length == input.Length)
{
if (CoordinateConversionLibraryConfig.AddInConfig.DisplayAmbiguousCoordsDlg && displayAmbiguousCoordsDlg)
{
double latValue = -1, longValue = -1;
if (matchDDMLat.Success && matchDDMLat.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDMLat, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
latValue = Double.Parse(matchDDMLat.Groups["latitude"].Value);
longValue = Double.Parse(matchDDMLat.Groups["longitude"].Value);
}
}
else if (matchDDMLon.Success && matchDDMLon.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDMLon, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
latValue = Double.Parse(matchDDMLon.Groups["latitudeD"].Value);
longValue = Double.Parse(matchDDMLon.Groups["longitudeD"].Value);
}
}
else
{
return(false);
}
if (latValue < 90 && longValue < 90)
{
ShowAmbiguousDialog();
}
}
blnMatchDDMLat = CoordinateConversionLibraryConfig.AddInConfig.isLatLong;
}
// Lat/Lon
if (matchDDMLat.Success && matchDDMLat.Length == input.Length && blnMatchDDMLat)
{
if (ValidateNumericCoordinateMatch(matchDDMLat, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
LatDegrees = int.Parse(matchDDMLat.Groups["latitudeD"].Value);
LatMinutes = double.Parse(matchDDMLat.Groups["latitudeM"].Value);
LonDegrees = int.Parse(matchDDMLat.Groups["longitudeD"].Value);
LonMinutes = double.Parse(matchDDMLat.Groups["longitudeM"].Value);
firstPrefix = matchDDMLat.Groups["firstPrefix"];
firstSuffix = matchDDMLat.Groups["firstSuffix"];
lastPrefix = matchDDMLat.Groups["lastPrefix"];
lastSuffix = matchDDMLat.Groups["lastSuffix"];
blnMatchDDMLat = true;
}
else
{
return(false);
}
}
// Lon/Lat
else if (matchDDMLon.Success && matchDDMLon.Length == input.Length)
{
if (ValidateNumericCoordinateMatch(matchDDMLon, new string[] { "latitudeD", "latitudeM", "longitudeD", "longitudeM" }))
{
LatDegrees = int.Parse(matchDDMLon.Groups["latitudeD"].Value);
LatMinutes = double.Parse(matchDDMLon.Groups["latitudeM"].Value);
LonDegrees = int.Parse(matchDDMLon.Groups["longitudeD"].Value);
LonMinutes = double.Parse(matchDDMLon.Groups["longitudeM"].Value);
firstPrefix = matchDDMLon.Groups["firstPrefix"];
firstSuffix = matchDDMLon.Groups["firstSuffix"];
lastPrefix = matchDDMLon.Groups["lastPrefix"];
lastSuffix = matchDDMLon.Groups["lastSuffix"];
}
else
{
return(false);
}
}
else
{
return(false);
}
// Don't allow both prefix and suffix for lat or lon
if (firstPrefix.ValidatePrefix(ShowHyphen, ShowPlus) && firstSuffix.Success)
{
return(false);
}
if (lastPrefix.ValidatePrefix(ShowHyphen, ShowPlus) && lastSuffix.Success)
{
return(false);
}
if ((firstSuffix.Success || firstPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (firstSuffix.Value.ToUpper().Equals("S") || firstPrefix.Value.ToUpper().Equals("S")) ||
(lastSuffix.Success || lastPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (lastSuffix.Value.ToUpper().Equals("S") || lastPrefix.Value.ToUpper().Equals("S")))
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
if ((firstSuffix.Success || firstPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (firstSuffix.Value.ToUpper().Equals("W") || firstPrefix.Value.ToUpper().Equals("W")) ||
(lastSuffix.Success || lastPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (lastSuffix.Value.ToUpper().Equals("W") || lastPrefix.Value.ToUpper().Equals("W")))
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
if ((firstSuffix.Success || firstPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (firstSuffix.Value.ToUpper().Equals("-") || firstPrefix.Value.ToUpper().Equals("-")))
{
if (blnMatchDDMLat)
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
else
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
}
if ((lastSuffix.Success || lastPrefix.ValidatePrefix(ShowHyphen, ShowPlus)) && (lastSuffix.Value.ToUpper().Equals("-") || lastPrefix.Value.ToUpper().Equals("-")))
{
if (blnMatchDDMLat)
{
LonDegrees = Math.Abs(LonDegrees) * -1;
}
else
{
LatDegrees = Math.Abs(LatDegrees) * -1;
}
}
ddm = new CoordinateDDM(LatDegrees, LatMinutes, LonDegrees, LonMinutes);
return(true);
}
public CoordinateDD(CoordinateDDM ddm)
{
Lat = (double)ddm.LatDegrees + (ddm.LatMinutes / 60.0);
Lon = (double)ddm.LonDegrees + (ddm.LonMinutes / 60.0);
}
public CoordinateDD(CoordinateDDM ddm)
{
Lat = (Math.Abs((double)ddm.LatDegrees) + (ddm.LatMinutes / 60.0)) * ((ddm.LatDegrees < 0) ? -1.0 : 1.0);
Lon = (Math.Abs((double)ddm.LonDegrees) + (ddm.LonMinutes / 60.0)) * ((ddm.LonDegrees < 0) ? -1.0 : 1.0);
}
public static string GetFormattedCoord(CoordinateType cType, string coord, string format)
{
if (cType == CoordinateType.DD)
{
CoordinateDD dd;
if (CoordinateDD.TryParse(coord, out dd, true))
{
return(dd.ToString(format, new CoordinateDDFormatter()));
}
}
if (cType == CoordinateType.DDM)
{
CoordinateDDM ddm;
if (CoordinateDDM.TryParse(coord, out ddm, true))
{
return(ddm.ToString(format, new CoordinateDDMFormatter()));
}
}
if (cType == CoordinateType.DMS)
{
CoordinateDMS dms;
if (CoordinateDMS.TryParse(coord, out dms, true))
{
return(dms.ToString(format, new CoordinateDMSFormatter()));
}
}
if (cType == CoordinateType.GARS)
{
CoordinateGARS gars;
if (CoordinateGARS.TryParse(coord, out gars))
{
return(gars.ToString(format, new CoordinateGARSFormatter()));
}
}
if (cType == CoordinateType.MGRS)
{
CoordinateMGRS mgrs;
if (CoordinateMGRS.TryParse(coord, out mgrs))
{
return(mgrs.ToString(format, new CoordinateMGRSFormatter()));
}
}
if (cType == CoordinateType.USNG)
{
CoordinateUSNG usng;
if (CoordinateUSNG.TryParse(coord, out usng))
{
return(usng.ToString(format, new CoordinateMGRSFormatter()));
}
}
if (cType == CoordinateType.UTM)
{
CoordinateUTM utm;
if (CoordinateUTM.TryParse(coord, out utm))
{
return(utm.ToString(format, new CoordinateUTMFormatter()));
}
}
return(null);
}
public CoordinateDD(CoordinateDDM ddm)
{
Lat = (double)ddm.LatDegrees + (ddm.LatMinutes / 60.0);
Lon = (double)ddm.LonDegrees + (ddm.LonMinutes / 60.0);
}
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);
}
