public static void CopyToNewLayer(Collection <FeatureLayer> selectedFeaturesLayers)
{
Collection <FeatureLayer> existLayers = new Collection <FeatureLayer>();
foreach (var item in GisEditor.ActiveMap.GetFeatureLayers().OfType <InMemoryFeatureLayer>())
{
existLayers.Add(item);
}
GetLayersParameters parameters = new GetLayersParameters();
parameters.LayerUris.Add(new Uri("mem:Newlayer"));
InMemoryFeatureLayerPlugin plugin = GisEditor.LayerManager.GetActiveLayerPlugins <InMemoryFeatureLayerPlugin>().FirstOrDefault();
InMemoryFeatureLayer inMemoryFeatureLayer = null;
if (plugin != null)
{
inMemoryFeatureLayer = plugin.GetLayers(parameters).OfType <InMemoryFeatureLayer>().FirstOrDefault();
inMemoryFeatureLayer.Name = "New layer";
existLayers.Insert(0, inMemoryFeatureLayer);
}
if (selectedFeaturesLayers.Count > 1)
{
AddFeaturesToSelectedLayer(selectedFeaturesLayers, existLayers);
GisEditor.ActiveMap.Refresh(GisEditor.ActiveMap.ActiveOverlay);
RefreshArgs refreshArgs = new RefreshArgs(GisEditor.ActiveMap, RefreshArgsDescription.AddLayerGroupCommandDescription);
GisEditor.UIManager.BeginRefreshPlugins(refreshArgs);
LayerOverlay overlay = GisEditor.ActiveMap.ActiveOverlay as LayerOverlay;
if (overlay != null)
{
overlay.Invalidate();
}
}
else if (selectedFeaturesLayers.Count == 1)
{
AddFeatureToInMemoryFeatureLayer(null, selectedFeaturesLayers[0]);
}
}
private static void AddFeatureToInMemoryFeatureLayer(InMemoryFeatureLayer inMemoryFeatureLayer, FeatureLayer sourceLayer)
{
if (inMemoryFeatureLayer == null)
{
string name = "ExportResults";
string existingName = string.Empty;
InMemoryFeatureLayer existingLayer = GisEditor.ActiveMap.Overlays.OfType <LayerOverlay>()
.SelectMany(o => o.Layers).OfType <InMemoryFeatureLayer>()
.FirstOrDefault(l => l.Name.Equals(name, System.StringComparison.Ordinal));
if (existingLayer != null)
{
existingName = existingLayer.Name;
}
int index = 0;
while (name.Equals(existingName))
{
index++;
name = "ExportResults" + index;
existingLayer = GisEditor.ActiveMap.Overlays.OfType <LayerOverlay>()
.SelectMany(o => o.Layers).OfType <InMemoryFeatureLayer>()
.FirstOrDefault(l => l.Name.Equals(name, System.StringComparison.Ordinal));
existingName = existingLayer != null ? existingLayer.Name : string.Empty;
}
GetLayersParameters parameters = new GetLayersParameters();
parameters.LayerUris.Add(new Uri("mem:" + name));
InMemoryFeatureLayerPlugin plugin = GisEditor.LayerManager.GetActiveLayerPlugins <InMemoryFeatureLayerPlugin>().FirstOrDefault();
if (plugin != null)
{
inMemoryFeatureLayer = plugin.GetLayers(parameters).OfType <InMemoryFeatureLayer>().FirstOrDefault();
}
GisEditor.ActiveMap.AddLayerToActiveOverlay(inMemoryFeatureLayer, TargetLayerOverlayType.Dynamic);
}
//if (sourceLayer != null)
//{
// foreach (var item in sourceLayer.FeatureSource.LinkExpressions)
// {
// inMemoryFeatureLayer.FeatureSource.LinkExpressions.Add(item);
// }
// foreach (var item in sourceLayer.FeatureSource.LinkSources)
// {
// inMemoryFeatureLayer.FeatureSource.LinkSources.Add(item);
// }
//}
Collection <Feature> features = GisEditor.SelectionManager.GetSelectedFeatures();
AddFeaturesToInMemoryFeatureLayer(inMemoryFeatureLayer, features);
GisEditor.ActiveMap.Refresh(GisEditor.ActiveMap.ActiveOverlay);
RefreshArgs refreshArgs = new RefreshArgs(GisEditor.ActiveMap, RefreshArgsDescription.AddLayerGroupCommandDescription);
GisEditor.UIManager.BeginRefreshPlugins(refreshArgs);
LayerOverlay overlay = GisEditor.ActiveMap.ActiveOverlay as LayerOverlay;
if (overlay != null)
{
overlay.Invalidate();
}
}