public override void Execute() { using (SceneEditTransaction editTransaction = this.SceneViewModel.CreateEditTransaction(StringTable.UndoUnitReleaseCompoundPath)) { SceneElementSelectionSet elementSelectionSet = this.SceneViewModel.ElementSelectionSet; ICollection <SceneElement> collection = (ICollection <SceneElement>)elementSelectionSet.Selection; elementSelectionSet.Clear(); SceneElementCollection elementCollection = new SceneElementCollection(); foreach (SceneElement sceneElement in (IEnumerable <SceneElement>)collection) { PathElement pathElement1 = sceneElement as PathElement; if (ReleaseCompoundPathCommand.GetFigureCount(pathElement1) > 1) { foreach (PathElement pathElement2 in PathCommandHelper.ReleaseCompoundPaths(pathElement1, editTransaction)) { elementCollection.Add((SceneElement)pathElement2); } } else { elementCollection.Add(sceneElement); } } elementSelectionSet.SetSelection((ICollection <SceneElement>)elementCollection, (SceneElement)null); editTransaction.Commit(); } }
public override void Execute() { using (SceneEditTransaction editTransaction = this.SceneViewModel.CreateEditTransaction(this.undoDescription)) { this.ConvertSelectedElementsToPathIfNecessary(); editTransaction.Update(); this.SceneViewModel.DefaultView.UpdateLayout(); SceneElementSelectionSet elementSelectionSet = this.SceneViewModel.ElementSelectionSet; SceneElement primarySelection = elementSelectionSet.PrimarySelection; System.Windows.Media.Geometry renderedGeometryAsWpf = this.SceneView.GetRenderedGeometryAsWpf(primarySelection); if (renderedGeometryAsWpf == null) { return; } this.Initialize(renderedGeometryAsWpf); SceneElementCollection elementCollection = new SceneElementCollection(); foreach (SceneElement shapeElement in elementSelectionSet.Selection) { if (shapeElement != primarySelection) { elementCollection.Add(shapeElement); System.Windows.Media.Geometry secondaryGeometry = this.SceneView.GetRenderedGeometryAsWpf(shapeElement); if (secondaryGeometry == null) { return; } Matrix transformToElement = shapeElement.GetComputedTransformToElement(primarySelection); if (!transformToElement.IsIdentity) { MatrixTransform matrixTransform = new MatrixTransform(transformToElement); matrixTransform.Freeze(); GeometryGroup geometryGroup = new GeometryGroup(); geometryGroup.Children.Add(secondaryGeometry); geometryGroup.Transform = (Transform)matrixTransform; secondaryGeometry = (System.Windows.Media.Geometry)geometryGroup; } this.Combine(secondaryGeometry); } } PathGeometry result = this.GetResult(); BooleanCommand.CleanUpPathGeometry(ref result); PathGeometry pathGeometry = PathConversionHelper.RemoveDegeneratePoints((System.Windows.Media.Geometry)result); elementSelectionSet.Clear(); PathGeometryUtilities.CollapseSingleSegmentsToPolySegments(pathGeometry); PathElement pathElement = (PathElement)this.SceneViewModel.CreateSceneNode(PlatformTypes.Path); Dictionary <IPropertyId, SceneNode> properties = (Dictionary <IPropertyId, SceneNode>)null; using (this.SceneViewModel.DisableUpdateChildrenOnAddAndRemove()) { this.SceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(primarySelection); properties = SceneElementHelper.StoreProperties((SceneNode)primarySelection); ISceneNodeCollection <SceneNode> collectionContainer = primarySelection.GetCollectionContainer(); int index = collectionContainer.IndexOf((SceneNode)primarySelection); collectionContainer[index] = (SceneNode)pathElement; } foreach (SceneElement element in elementCollection) { this.SceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element); element.Remove(); } using (this.SceneViewModel.ForceBaseValue()) { if (properties != null) { SceneElementHelper.ApplyProperties((SceneNode)pathElement, properties); } pathElement.SetValueAsWpf(ShapeElement.StretchProperty, (object)Stretch.Fill); PathCommandHelper.ReplacePathGeometry(pathElement, pathGeometry, editTransaction); } elementSelectionSet.SetSelection((SceneElement)pathElement); editTransaction.Commit(); } }