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Added MapProjectionFactory

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Clemens 2022-01-19 16:43:00 +01:00
parent 67b87acb44
commit e2fcc1db2c
12 changed files with 87 additions and 17 deletions
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51
MapControl/Shared/MapProjectionFactory.cs Normal file
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// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
// © 2022 Clemens Fischer
// Licensed under the Microsoft Public License (Ms-PL)
namespace MapControl
{
public class MapProjectionFactory
{
public virtual MapProjection CreateProjection(string projectionDefinition)
{
MapProjection projection = null;
switch (projectionDefinition)
{
case WorldMercatorProjection.DefaultCrsId:
projection = new WorldMercatorProjection();
break;
case WebMercatorProjection.DefaultCrsId:
projection = new WebMercatorProjection();
break;
case EquirectangularProjection.DefaultCrsId:
projection = new EquirectangularProjection();
break;
case OrthographicProjection.DefaultCrsId:
projection = new OrthographicProjection();
break;
case AutoEquirectangularProjection.DefaultCrsId:
projection = new AutoEquirectangularProjection();
break;
case GnomonicProjection.DefaultCrsId:
projection = new GnomonicProjection();
break;
case StereographicProjection.DefaultCrsId:
projection = new StereographicProjection();
break;
case "EPSG:97003": // proprietary CRS ID
projection = new AzimuthalEquidistantProjection { CrsId = projectionDefinition };
break;
}
return projection;
}
}
}