public static ILegendCommand CreateSelectByDrawing <T>(MapPresenter map, VectorLayer layer) where T : class, ISqlGeometryAware
{
var result = new LegendCommand()
{
PathMarkup = IRI.Jab.Common.Assets.ShapeStrings.Appbar.appbarVectorPenConvert,
Layer = layer,
ToolTip = "انتخاب عوارض محدودهٔ ترسیم",
};
result.Command = new RelayCommand(async param =>
{
var options = EditableFeatureLayerOptions.CreateDefaultForDrawing(false, false);
options.IsOptionsAvailable = false;
var drawingResult = await map.GetDrawingAsync(Model.DrawMode.Polygon, options);
if (!drawingResult.HasNotNullResult())
{
return;
}
var features = layer.GetFeatures <T>(drawingResult.Result.AsSqlGeometry());
if (features == null)
{
return;
}
var newLayer = new Model.Map.SelectedLayer <T>(layer)
{
ShowSelectedOnMap = true
};
if (features != null)
{
newLayer.Features = new System.Collections.ObjectModel.ObservableCollection <T>(features);
}
map.AddSelectedLayer(newLayer);
});
return(result);
}