/// <summary> /// 增加图层 /// </summary> /// <param name="layer"></param> public void AddLayer(LayerBase layer) { if (layer == null) { return; } PaintContext.LayerGroup.Add(layer); var Geometrys = layer.GetGeometries(); if (Geometrys != null) { Geometrys.ForEach(m => PaintContext.Canvas.AddChild(m)); } }
private void LayerGroup_SelectionChanged(object sender, SelectionChangedEventArgs e) { Service.PaintContext.Update(LayerGroup.SelectedItems); CvsRoot.ContextMenu = Service.GetContextMenu(); foreach (var item in _oldSelectedLayers) { foreach (var Geometry in item.GetGeometries()) { Geometry.Style.Highlight = false; } item.Refresh(); } _oldSelectedLayers.Clear(); if (LayerGroup.SelectedItems.Count == 1) { LayerBase layer = LayerGroup.SelectedItems[0] as LayerBase; var Geometrys = layer.GetGeometries(); if (Geometrys != null && Geometrys.Count == 1) { TabItemGeometryProperty.Content = Geometrys[0].Style.GetEditorPanel(); } else { TabItemGeometryProperty.Content = null; } } else { TabItemGeometryProperty.Content = null; } foreach (var item in LayerGroup.SelectedItems) { LayerBase layer = item as LayerBase; _oldSelectedLayers.Add(layer); layer.Highlight(); } }