// read map origin, update MapOrigin
bool CreateOrUpdateMapOrigin(Map apolloMap, MapOrigin mapOrigin)
{
var header = apolloMap.header;
var geoReference = header.projection.proj;
var items = geoReference.Split('+')
.Select(s => s.Split('='))
.Where(s => s.Length > 1)
.ToDictionary(element => element[0].Trim(), element => element[1].Trim());
if (!items.ContainsKey("proj") || items["proj"] != "utm")
{
return(false);
}
double latitude, longitude;
longitude = (header.left + header.right) / 2;
latitude = (header.top + header.bottom) / 2;
int zoneNumber;
if (items.ContainsKey("zone"))
{
zoneNumber = int.Parse(items["zone"]);
}
else
{
zoneNumber = MapOrigin.GetZoneNumberFromLatLon(latitude, longitude);
}
mapOrigin.UTMZoneId = zoneNumber;
mapOrigin.FromLatitudeLongitude(latitude, longitude, out mapOrigin.OriginNorthing, out mapOrigin.OriginEasting);
return(true);
}
void OnGUI()
{
GUILayout.Space(10);
if (GUILayout.Button("Open Google Maps \u2316"))
{
Application.OpenURL($"https://www.google.com/maps/@{latitude},{longitude},15z");
}
GUILayout.Space(10);
latitude = EditorGUILayout.DoubleField("Latitude", latitude);
longitude = EditorGUILayout.DoubleField("Longitude", longitude);
GUILayout.Space(10);
if (GUILayout.Button("Import Coordinates"))
{
origin.UTMZoneId = MapOrigin.GetZoneNumberFromLatLon(latitude, longitude);
origin.FromLatitudeLongitude(latitude, longitude, out var northing, out var easting);
origin.OriginNorthing = Math.Round(northing, 2);
origin.OriginEasting = Math.Round(easting, 2);
this.Close();
}
}
