private void GeoCoordinateForm_Load(object sender, EventArgs e)
{
cbx_datum.Items.Add(GeoDatum.DatumWGS84());
cbx_datum.SelectedIndex = 0;
cbx_datum.Items.Add(GeoDatum.DatumIndian1975());
cbx_datum.Items.Add(GeoDatum.DatumIndian1954());
}
private void edit_MGRS_TextChanged(object sender, EventArgs e)
{
if (!_Changing)
{
String value = TambonHelper.ReplaceThaiNumerals(edt_MGRS.Text.ToUpper()).Trim();
GeoPoint geoPoint = null;
UtmPoint utmPoint = null;
try
{
_Changing = true;
if (!TambonHelper.IsNumeric(value.Substring(0, 2)))
{
value = ZoneForThailandMgrs(value) + value;
}
utmPoint = UtmPoint.ParseMgrsString(value);
geoPoint = new GeoPoint(utmPoint, (GeoDatum)cbx_datum.SelectedItem);
geoPoint.Datum = GeoDatum.DatumWGS84();
}
catch
{
// invalid string
utmPoint = null;
geoPoint = null;
}
SetValues(geoPoint, utmPoint, sender);
_Changing = false;
}
}
public void TestUTMToGeo()
{
// Dresden according to Wikipedia : 13° 44' 29"E 51° 02' 55"N = UTM 33U 0411777 5655984
UtmPoint utmPoint = new UtmPoint("33U 0411777 5655984");
GeoPoint geoPoint = new GeoPoint(utmPoint, GeoDatum.DatumWGS84());
GeoPoint expected = new GeoPoint(51.0 + 02.0 / 60.0 + 55.0 / 3600.0, 13.0 + 44.0 / 60.0 + 29.0 / 3600.0);
Assert.IsTrue(expected.Equals(geoPoint));
}
public void TestDatumConversion()
{
// example as of http://www.colorado.edu/geography/gcraft/notes/datum/gif/molodens.gif
GeoPoint point = new GeoPoint(30, -100, 232, GeoDatum.DatumNorthAmerican27MeanConus());
point.Datum = GeoDatum.DatumWGS84();
GeoPoint expected = new GeoPoint(30.0002239, -100.0003696, 194.816, GeoDatum.DatumWGS84());
Assert.IsTrue(expected.Equals(point));
}
public GeoLocationSensorSample(GeoLocationProvider provider, double time, GeoPoint3 location, GeoDatum geoDatum, double?bearing, double?speed, double?accuracy)
{
_provider = provider;
_time = time;
_location = location;
_geoDatum = geoDatum;
_bearing = bearing;
_speed = speed;
_accuracy = accuracy;
}
/// <summary>
/// Initializes a new instance of the GeoDataViewModel class.
/// </summary>
public GeoDataViewModel(GeoDataModel model)
{
////if (IsInDesignMode)
////{
//// // Code runs in Blend --> create design time data.
////}
////else
////{
//// // Code runs "for real": Connect to service, etc...
////}
Model = model;
Model.PropertyChanged += (s, e) =>
{
if (e.PropertyName == GeoDataModel.DatumPropertyName)
{
RaisePropertyChanged(CurrentGeoDatumPropertyName);
}
if (e.PropertyName == GeoDataModel.LocationPropertyName)
{
RaisePropertyChanged(GeoHashPropertyName);
RaisePropertyChanged(GeoLocationPropertyName);
RaisePropertyChanged(UtmLocationPropertyName);
RaisePropertyChanged(MgrsLocationPropertyName);
RaisePropertyChanged(L7018FramePropertyName);
}
GeoPoint point = new GeoPoint(Model.Location);
point.Datum = Model.Datum;
RaisePropertyChanged(GeoPointPropertyName, _oldLocation, point, true);
_oldLocation = point;
};
GeoDatums = new ObservableCollection <GeoDatum>();
GeoDatums.Add(GeoDatum.DatumWGS84());
GeoDatums.Add(GeoDatum.DatumIndian1975());
GeoDatums.Add(GeoDatum.DatumIndian1954());
L7018Index = new ObservableCollection <RtsdMapFrame>();
RtsdMapIndex.CalcIndexList();
foreach (var entry in RtsdMapIndex.MapIndexL7018.OrderBy(x => x.Name))
{
L7018Index.Add(entry);
}
_oldLocation = new GeoPoint(Model.Location);
_oldLocation.Datum = Model.Datum;
}
internal void SetUtmLocation(String value)
{
String myValue = TambonHelper.ReplaceThaiNumerals(value.ToUpper()).Trim();
GeoPoint geoPoint = null;
UtmPoint utmPoint = null;
try
{
utmPoint = UtmPoint.ParseUtmString(myValue);
geoPoint = new GeoPoint(utmPoint, _currentGeoDatum);
geoPoint.Datum = GeoDatum.DatumWGS84();
SetLocationValue(geoPoint, utmPoint);
}
catch (ArgumentException)
{
}
}
/// <summary><para>Die Funktion verschiebt das aktuelle <see cref="GeoUtility.GeoSystem.Helper.GeoDatum">geodätische Datum</see>.
/// Mögliche Werte sind: <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.WGS84">WGS84</see> (Standard, international) oder
/// <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.Potsdam">Potsdam-Datum</see>.</para></summary>
///
/// <example>Das folgende Beispiel berechnet die neuen Koordinatenwerte, die sich durch
/// das Setzen des geodätischen Datums vom initialen (internationalen) Datum
/// <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.WGS84">WGS84</see> in das nur in
/// Deutschland verwendete <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.Potsdam">Potsdam-Datum</see> ändern.
/// <code>
/// using GeoUtility.GeoSystem;
/// Geographic geo = new Geographic(8.12345, 50.56789, GeoDatum.WGS84); // initial WGS84
/// geo.SetDatum(GeoDatum.Potsdam); // neues Datum
/// </code>
/// </example>
///
/// <param name="datum">Das neu zu setzende <see cref="GeoUtility.GeoSystem.Helper.GeoDatum">geodätische Datum</see>.</param>
public void SetDatum(GeoDatum datum)
{
if (datum != this.Datum)
{
this.Datum = datum;
Geographic g = null;
if (datum == GeoDatum.Potsdam)
{
g = Transform.WGSPOD(this);
}
else
{
g = Transform.PODWGS(this);
}
this.Longitude = g.Longitude;
this.Latitude = g.Latitude;
}
}
internal void SetMgrsLocation(String value)
{
String myValue = TambonHelper.ReplaceThaiNumerals(value.ToUpper()).Trim();
GeoPoint geoPoint = null;
UtmPoint utmPoint = null;
try
{
if (!TambonHelper.IsNumeric(value.Substring(0, 2)))
{
value = ZoneForThailandMgrs(value) + value;
}
utmPoint = UtmPoint.ParseMgrsString(value);
geoPoint = new GeoPoint(utmPoint, _currentGeoDatum);
geoPoint.Datum = GeoDatum.DatumWGS84();
SetLocationValue(geoPoint, utmPoint);
}
catch (ArgumentException)
{
}
}
private void edit_UTM_TextChanged(object sender, EventArgs e)
{
if (!_Changing)
{
String value = TambonHelper.ReplaceThaiNumerals(edt_UTM.Text.ToUpper()).Replace(",", "").Trim();
GeoPoint geoPoint = null;
UtmPoint utmPoint = null;
try
{
_Changing = true;
utmPoint = UtmPoint.ParseUtmString(value);
geoPoint = new GeoPoint(utmPoint, (GeoDatum)cbx_datum.SelectedItem);
geoPoint.Datum = GeoDatum.DatumWGS84();
}
catch
{
// invalid string
utmPoint = null;
geoPoint = null;
}
SetValues(geoPoint, utmPoint, sender);
_Changing = false;
}
}
public void TestGeoPointCopyConstructor()
{
GeoPoint basePoint = new GeoPoint(_LatitudeBangkok, _LongitudeBangkok, _AltitudeBangkok, GeoDatum.DatumWGS84());
GeoPoint clonePoint = new GeoPoint(basePoint);
Assert.IsTrue(basePoint.Equals(clonePoint));
// Assert.AreEqual<GeoPoint>(lClonePoint, lBasePoint); // does not use the IEquatable
}
/// <summary><para>Konstruktor mit Parametern für den Längen- und Breitengrad und das
/// <see cref="GeoUtility.GeoSystem.Helper.GeoDatum">Datum</see>.</para></summary>
///
/// <example>Das folgende Beispiel erzeugt eine Instanz der GeoUtility.GeoSystem.Helper Klasse und übergibt
/// dabei die Parameter für den <see cref="Longitude">Längengrad</see> und den <see cref="Latitude">Breitengrad</see>
/// und das <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.Potsdam">Potsdam-Datum</see> (nur Deutschland).
/// Achtung: International wird üblicherweise wird das
/// <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.WGS84">WGS84-Datum</see> verwendet:
/// <code>
/// using GeoUtility.GeoSystem;
/// Geographic geo = new Geographic(8.12345, 50.56789, GeoDatum.Potsdam);
/// </code>
/// </example>
///
/// <param name="lon">Geographische Länge ((<see cref="Longitude"/>) in Dezimalgrad.</param>
/// <param name="lat">Geographische Breite (<see cref="Latitude"/>) in Dezimalgrad.</param>
/// <param name="datum">Geodätisches Datum (<see cref="GeoUtility.GeoSystem.Helper.GeoDatum.WGS84"/> oder <see cref="GeoUtility.GeoSystem.Helper.GeoDatum.Potsdam"/>).</param>
public Geographic(double lon, double lat, GeoDatum datum)
{
this.Longitude = lon;
this.Latitude = lat;
this.Datum = datum;
}
public PopulationDataEntry Parse(StreamReader reader)
{
// Column 1 : is number, then use
// Column 2 : Amphoe name
// Column 3 : Tambon name
// Column 4 : Code
// Column 5 : Name
// Column 6 : Muban number
// Column 7 : Location source/placemark
// Column 8 : Location UTM Easting (47N, Indian 1974)
// Column 9 : Location UTM Northing (47N, Indian 1974)
String currentLine = String.Empty;
PopulationDataEntry currentChangwat = new PopulationDataEntry();
PopulationDataEntry currentAmphoe = new PopulationDataEntry();
PopulationDataEntry currentTambon = new PopulationDataEntry();
while ((currentLine = reader.ReadLine()) != null)
{
var subStrings = currentLine.Split(new Char[] { '\t' });
if ((subStrings.Length > 0) & (!String.IsNullOrEmpty(subStrings[0])) & TambonHelper.IsNumeric(subStrings[0]))
{
PopulationDataEntry currentMuban = new PopulationDataEntry();
String amphoe = subStrings[1].Replace('"', ' ').Trim();
String tambon = subStrings[2].Replace('"', ' ').Trim();
String geocode = subStrings[3].Replace('"', ' ').Replace(" ", "").Trim();
currentMuban.Geocode = Convert.ToInt32(geocode);
currentMuban.Name = subStrings[4].Replace('"', ' ').Trim();
currentMuban.Type = EntityType.Muban;
String comment = subStrings[6].Replace('"', ' ').Trim();
String easting = subStrings[7].Replace('"', ' ').Replace('E', ' ').Trim();
String northing = subStrings[8].Replace('"', ' ').Replace('N', ' ').Trim();
if (TambonHelper.IsNumeric(easting) && TambonHelper.IsNumeric(northing))
{
EntityOffice office = new EntityOffice();
office.Type = OfficeType.VillageHeadmanOffice;
UtmPoint utmLocation = new UtmPoint(Convert.ToInt32(easting), Convert.ToInt32(northing), 47, true);
office.Location = new GeoPoint(utmLocation, GeoDatum.DatumIndian1975());
office.Location.Datum = GeoDatum.DatumWGS84();
currentMuban.Offices.Add(office);
}
String mubanString = subStrings[5].Replace('"', ' ').Trim();
if (TambonHelper.IsNumeric(mubanString))
{
Int32 muban = Convert.ToInt32(mubanString);
if (muban != (currentMuban.Geocode % 100))
{
comment = comment + Environment.NewLine + "Code is " + currentMuban.Geocode.ToString() + ',';
comment = comment + " Muban number is " + muban.ToString();
currentMuban.Geocode = currentMuban.Geocode - (currentMuban.Geocode % 100) + muban;
}
}
if ((currentMuban.Geocode / 10000) != currentAmphoe.Geocode)
{
currentAmphoe = new PopulationDataEntry();
currentAmphoe.Name = tambon;
currentAmphoe.Type = EntityType.Amphoe;
currentAmphoe.Geocode = (currentMuban.Geocode / 10000);
currentChangwat.SubEntities.Add(currentAmphoe);
}
if ((currentMuban.Geocode / 100) != currentTambon.Geocode)
{
currentTambon = new PopulationDataEntry();
currentTambon.Name = tambon;
currentTambon.Type = EntityType.Tambon;
currentTambon.Geocode = (currentMuban.Geocode / 100);
currentAmphoe.SubEntities.Add(currentTambon);
}
currentMuban.Comment = comment;
currentTambon.SubEntities.Add(currentMuban);
}
}
currentChangwat.Type = EntityType.Changwat;
return(currentChangwat);
}
public GeoDataModel()
{
_location = GeoDataGlobals.Instance.DefaultLocation;
_currentGeoDatum = GeoDatum.DatumWGS84();
}
