private IEnumerable <NamedLayer> GetAllSelectedFeatureLayers(ISet iSet)
{
var layers = new List <NamedLayer>();
iSet.Reset();
object obj;
while ((obj = iSet.Next()) != null)
{
if (!(obj is IGeoFeatureLayer))
{
continue;
}
var layer = obj as ILayer;
layers.Add(
new NamedLayer
{
Name = LayerUtils.GetFullName(MxDocument.FocusMap, layer),
Index = LayerUtils.GetIndexString(MxDocument.FocusMap, layer),
Layer = layer
}
);
}
return(layers);
}
private IEnumerable <NamedLayer> GetSelectedFeatureLayers()
{
if (MxDocument.SelectedLayer is IGeoFeatureLayer)
{
var layer = MxDocument.SelectedLayer;
return(new List <NamedLayer>
{
new NamedLayer
{
Name = LayerUtils.GetFullName(MxDocument.FocusMap, layer),
Index = LayerUtils.GetIndexString(MxDocument.FocusMap, layer),
Layer = layer
}
});
}
if (MxDocument.SelectedLayer is IGroupLayer)
{
var layer = MxDocument.SelectedLayer;
var layers = new List <NamedLayer>();
LayerUtils.SearchLayer(layer as ICompositeLayer, typeof(IGeoFeatureLayer), layers,
LayerUtils.GetIndexString(MxDocument.FocusMap, layer) + "-",
LayerUtils.GetFullName(MxDocument.FocusMap, layer) + "/");
return(layers.Count > 0 ? layers : InternalGetAllFeatureLayers());
}
IContentsViewSelection selection = GetSelection();
if (selection != null && selection.SelectedItems.Count > 1)
{
var layers = GetAllSelectedFeatureLayers(selection.SelectedItems);
return(layers.Any() ? layers : InternalGetAllFeatureLayers());
}
return(InternalGetAllFeatureLayers());
}
private IEnumerable <NamedLayer> GetLayersFromFocusMap(string type)
{
return(from layer in LayerUtils.GetAllLayers(MxDocument.FocusMap, type)
let name = LayerUtils.GetFullName(MxDocument.FocusMap, layer)
let index = LayerUtils.GetIndexString(MxDocument.FocusMap, layer)
select new NamedLayer
{
Name = name,
Index = index,
Layer = layer
});
}
