private static SceneElement PasteElement(SceneViewModel viewModel, SceneElement element, List <PasteCommand.DelayedElementTranslationInfo> elementsToTranslateLater, ISceneInsertionPoint insertionPoint)
{
SceneNodeIDHelper sceneNodeIdHelper = new SceneNodeIDHelper(viewModel, (SceneNode)insertionPoint.SceneNode.StoryboardContainer);
SceneElement element1 = (SceneElement)null;
using (viewModel.ForceBaseValue())
{
PasteCommand.StripStoryboardsAndTriggers(element);
PasteCommand.StripExtraNamespaces(element);
BaseFrameworkElement frameworkElement = element as BaseFrameworkElement;
if (frameworkElement != null || element is DataGridColumnNode)
{
if (!(insertionPoint.SceneElement is Viewport3DElement) && !(insertionPoint.SceneElement is Base3DElement))
{
if (insertionPoint.CanInsert((ITypeId)element.Type))
{
if (!PlatformTypes.FrameworkTemplate.IsAssignableFrom((ITypeId)insertionPoint.SceneElement.Type) && (!PlatformTypes.UserControl.Equals((object)insertionPoint.SceneElement.Type) || insertionPoint.SceneElement.DocumentNode.DocumentRoot.RootNode != insertionPoint.SceneElement.DocumentNode))
{
if (element.Name != null)
{
string validCopiedElementId = sceneNodeIdHelper.GetValidCopiedElementID((SceneNode)element, element.Name);
sceneNodeIdHelper.SetLocalName((SceneNode)element, validCopiedElementId);
}
sceneNodeIdHelper.FixNameConflicts((SceneNode)element);
}
if (viewModel.DesignerContext.PrototypingService != null)
{
viewModel.DesignerContext.PrototypingService.ProcessElementBeforeInsertion(insertionPoint, element);
}
insertionPoint.Insert((SceneNode)element);
if (element.GetLocalValue(DesignTimeProperties.LayoutRectProperty) != null && frameworkElement != null)
{
elementsToTranslateLater.Add(new PasteCommand.DelayedElementTranslationInfo(frameworkElement));
}
element1 = element;
}
}
else if (element.TargetType == typeof(Image))
{
GeometryModel3DElement geometryModel3Delement = GeometryCreationHelper3D.ConvertImageTo3D(viewModel, frameworkElement, element.Name);
IChildContainer3D childContainer3D = insertionPoint.SceneElement as IChildContainer3D;
if (childContainer3D != null)
{
childContainer3D.AddChild(viewModel, (Base3DElement)geometryModel3Delement);
element1 = (SceneElement)geometryModel3Delement;
}
}
}
else
{
Base3DElement child;
if ((child = element as Base3DElement) != null)
{
if (child.Name != null)
{
string validCopiedElementId = sceneNodeIdHelper.GetValidCopiedElementID((SceneNode)child, child.Name);
sceneNodeIdHelper.SetLocalName((SceneNode)child, validCopiedElementId);
}
DependencyPropertyReferenceStep propertyReferenceStep = insertionPoint.Property as DependencyPropertyReferenceStep;
if (propertyReferenceStep != null && propertyReferenceStep.DependencyProperty == ModelVisual3D.ContentProperty)
{
Model3DElement model3Delement = BaseElement3DCoercionHelper.CoerceToModel3D(viewModel, (SceneElement)child);
if (model3Delement != null)
{
insertionPoint.Insert((SceneNode)model3Delement);
element1 = (SceneElement)model3Delement;
}
}
else
{
IChildContainer3D childContainer3D = insertionPoint.SceneElement as IChildContainer3D;
if (childContainer3D != null)
{
element1 = childContainer3D.AddChild(viewModel, child);
}
}
}
}
if (element1 != null)
{
if (!(viewModel.ActiveEditingContainer is FrameworkTemplateElement))
{
PasteCommand.StripTemplateBindings(element1);
}
}
}
return(element1);
}
protected virtual IList <SceneElement> AddToDocumentInternal(string importedFilePath, SceneElement element, ISceneInsertionPoint insertionPoint, SceneViewModel sceneViewModel, SceneEditTransaction undoTransaction)
{
List <SceneElement> list = new List <SceneElement>();
SceneElement sceneElement = insertionPoint.SceneElement;
Viewport3DElement viewport3Delement = sceneElement as Viewport3DElement;
if (viewport3Delement != null || sceneElement is Base3DElement)
{
if (element.TargetType == typeof(Image))
{
string[] strArray = importedFilePath.Split('.');
string newName = strArray.Length <= 1 || strArray[0] == null ? "Image" : strArray[0];
element = (SceneElement)GeometryCreationHelper3D.ConvertImageTo3D(sceneViewModel, (BaseFrameworkElement)element, newName);
}
IChildContainer3D childContainer3D = sceneElement as IChildContainer3D;
if (ModelVisual3DElement.ContentProperty.Equals((object)insertionPoint.Property))
{
element = (SceneElement)BaseElement3DCoercionHelper.CoerceToModel3D(sceneViewModel, element);
if (element != null)
{
list.Add(element);
insertionPoint.Insert((SceneNode)element);
}
}
else if (childContainer3D != null)
{
Base3DElement child = (Base3DElement)element;
list.Add(childContainer3D.AddChild(sceneViewModel, child));
if (viewport3Delement != null && viewport3Delement.Camera == null)
{
ModelVisual3DElement modelVisual3Delement = element as ModelVisual3DElement;
Camera camera;
if (modelVisual3Delement != null)
{
Rect computedTightBounds = viewport3Delement.GetComputedTightBounds();
camera = Helper3D.CreateEnclosingPerspectiveCamera(45.0, computedTightBounds.Width / computedTightBounds.Height, modelVisual3Delement.DesignTimeBounds, 0.8);
}
else
{
camera = (Camera) new PerspectiveCamera(new Point3D(0.0, 0.0, -5.0), new Vector3D(0.0, 0.0, 1.0), new Vector3D(0.0, 1.0, 0.0), 45.0);
}
viewport3Delement.Camera = (CameraElement)sceneViewModel.CreateSceneNode((object)camera);
}
}
}
else
{
ModelVisual3DElement modelVisual3D = element as ModelVisual3DElement;
if (modelVisual3D != null)
{
Viewport3DElement forModelVisual3D = GeometryCreationHelper3D.GetEnclosingViewportForModelVisual3D(sceneViewModel, modelVisual3D);
list.Add((SceneElement)forModelVisual3D);
insertionPoint.Insert((SceneNode)forModelVisual3D);
}
else if (insertionPoint.CanInsert((ITypeId)element.Type))
{
list.Add(element);
insertionPoint.Insert((SceneNode)element);
}
}
return((IList <SceneElement>)list);
}
internal static void InsertElement(SceneViewModel sceneViewModel, Base3DElement parent, SceneNode child, int?insertAt)
{
Model3DGroupElement model3DgroupElement = parent as Model3DGroupElement;
ModelVisual3DElement modelVisual3Delement = parent as ModelVisual3DElement;
Model3DElement model3Delement1 = child as Model3DElement;
Visual3DElement visual3Delement = child as Visual3DElement;
if (modelVisual3Delement != null)
{
if (visual3Delement != null)
{
if (insertAt.HasValue)
{
modelVisual3Delement.Children.Insert(insertAt.Value, visual3Delement);
}
else
{
modelVisual3Delement.Children.Add(visual3Delement);
}
}
else
{
if (model3Delement1 == null)
{
return;
}
modelVisual3Delement.Content = (SceneNode)model3Delement1;
}
}
else
{
if (model3DgroupElement == null)
{
return;
}
if (visual3Delement != null)
{
Model3DElement model3Delement2 = BaseElement3DCoercionHelper.CoerceToModel3D(sceneViewModel, (SceneElement)visual3Delement);
if (insertAt.HasValue)
{
model3DgroupElement.Children.Insert(insertAt.Value, model3Delement2);
}
else
{
model3DgroupElement.Children.Add(model3Delement2);
}
}
else
{
if (model3Delement1 == null)
{
return;
}
if (insertAt.HasValue)
{
model3DgroupElement.Children.Insert(insertAt.Value, model3Delement1);
}
else
{
model3DgroupElement.Children.Add(model3Delement1);
}
}
}
}
