public FilterSpatialViewModel CreateFilterSpatialViewModel()
{
FilterSpatialViewModel model = new FilterSpatialViewModel();
model.IsSettingsDefault = SpatialSetting.IsSettingsDefault();
return(model);
}
public PolygonFromMapLayerViewModel CreatePolygonFromMapLayerViewModel()
{
var model = new PolygonFromMapLayerViewModel();
model.IsSettingsDefault = SpatialSetting.IsPolygonSettingsDefault();
return(model);
}
/// <summary>
/// Updates the spatial filter. All coordinates will be converted to Google Mercator.
/// </summary>
/// <param name="featureCollection">The feature collection.</param>
/// <param name="coordinateSystem">The coordinate system used in featureCollection.</param>
public void UpdateSpatialFilter(FeatureCollection featureCollection, CoordinateSystem coordinateSystem)
{
List <DataPolygon> dataPolygons = DataPolygonConverter.ConvertToDataPolygons(featureCollection);
if (coordinateSystem.Id != CoordinateSystemId.GoogleMercator)
{
DataContext dataContext = new DataContext(UserContext);
List <IPolygon> polygons = dataPolygons.ToPolygons(dataContext);
List <IPolygon> convertedPolygons = GisTools.CoordinateConversionManager.GetConvertedPolygons(polygons, coordinateSystem, new CoordinateSystem(CoordinateSystemId.GoogleMercator));
dataPolygons = DataPolygonConverter.ConvertToDataPolygons(convertedPolygons);
}
SpatialSetting.SetPolygons(dataPolygons);
}
/// <summary>
/// Updates the spatial filter.
/// </summary>
/// <param name="featureCollection">The feature collection.</param>
public void UpdateSpatialFilter(FeatureCollection featureCollection)
{
List <DataPolygon> dataPolygons = DataPolygonConverter.ConvertToDataPolygons(featureCollection);
SpatialSetting.SetPolygons(dataPolygons);
}
