ClemensFischer/XAML-Map-Control
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EPSG Codes & CRS IDs

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ClemensFischer 2024-07-12 14:14:42 +02:00
parent ce6f190bf1
commit 03c18d5126
9 changed files with 66 additions and 72 deletions
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72
MapControl/Shared/MapProjectionFactory.cs
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@ -14,46 +14,25 @@ namespace MapControl
set => instance = value;
}
public virtual MapProjection GetProjection(int epsgCode)
{
switch (epsgCode)
{
case WorldMercatorProjection.EpsgCode:
return new WorldMercatorProjection();
case WebMercatorProjection.EpsgCode:
return new WebMercatorProjection();
case EquirectangularProjection.EpsgCode:
return new EquirectangularProjection();
case UpsNorthProjection.EpsgCode:
return new UpsNorthProjection();
case UpsSouthProjection.EpsgCode:
return new UpsSouthProjection();
case var c when c >= Etrs89UtmProjection.FirstZoneEpsgCode && c <= Etrs89UtmProjection.LastZoneEpsgCode:
return new Etrs89UtmProjection(epsgCode % 100);
case var c when c >= Nad83UtmProjection.FirstZoneEpsgCode && c <= Nad83UtmProjection.LastZoneEpsgCode:
return new Nad83UtmProjection(epsgCode % 100);
case var c when c >= Wgs84UtmProjection.FirstZoneNorthEpsgCode && c <= Wgs84UtmProjection.LastZoneNorthEpsgCode:
return new Wgs84UtmProjection(epsgCode % 100, true);
case var c when c >= Wgs84UtmProjection.FirstZoneSouthEpsgCode && c <= Wgs84UtmProjection.LastZoneSouthEpsgCode:
return new Wgs84UtmProjection(epsgCode % 100, false);
default:
return null;
}
}
public virtual MapProjection GetProjection(string crsId)
{
switch (crsId)
{
case WebMercatorProjection.DefaultCrsId:
return new WebMercatorProjection();
case WorldMercatorProjection.DefaultCrsId:
return new WorldMercatorProjection();
case EquirectangularProjection.DefaultCrsId:
return new EquirectangularProjection();
case UpsNorthProjection.DefaultCrsId:
return new UpsNorthProjection();
case UpsSouthProjection.DefaultCrsId:
return new UpsSouthProjection();
case Wgs84AutoUtmProjection.DefaultCrsId:
return new Wgs84AutoUtmProjection();
@ -78,5 +57,26 @@ namespace MapControl
: null;
}
}
public virtual MapProjection GetProjection(int epsgCode)
{
switch (epsgCode)
{
case var c when c >= Etrs89UtmProjection.FirstZoneEpsgCode && c <= Etrs89UtmProjection.LastZoneEpsgCode:
return new Etrs89UtmProjection(epsgCode % 100);
case var c when c >= Nad83UtmProjection.FirstZoneEpsgCode && c <= Nad83UtmProjection.LastZoneEpsgCode:
return new Nad83UtmProjection(epsgCode % 100);
case var c when c >= Wgs84UtmProjection.FirstZoneNorthEpsgCode && c <= Wgs84UtmProjection.LastZoneNorthEpsgCode:
return new Wgs84UtmProjection(epsgCode % 100, true);
case var c when c >= Wgs84UtmProjection.FirstZoneSouthEpsgCode && c <= Wgs84UtmProjection.LastZoneSouthEpsgCode:
return new Wgs84UtmProjection(epsgCode % 100, false);
default:
return null;
}
}
}
}