public static SafeDataObject FromClipboard()
{
try
{
return(new SafeDataObject(ClipboardService.GetDataObject()));
}
catch (ExternalException ex)
{
}
return((SafeDataObject)null);
}
private void PasteResource()
{
int index = -1;
ResourceContainer container = (ResourceContainer)null;
if (this.resourceManager.SelectedResourceContainers.Count == 1)
{
container = this.resourceManager.SelectedResourceContainers[0];
index = container.ResourceItems.Count;
}
else if (this.resourceManager.SelectedResourceItems.Count == 1)
{
ResourceItem resourceItem = this.resourceManager.SelectedResourceItems[0];
container = resourceItem.Container;
index = container.ResourceItems.IndexOf(resourceItem) + 1;
}
SafeDataObject dataObject = SafeDataObject.FromClipboard();
if (index < 0)
{
return;
}
SceneViewModel viewModel = container.ViewModel;
PastePackage pastePackage = PastePackage.FromData(viewModel, dataObject);
if (pastePackage != null)
{
if (pastePackage.Elements.Count > 0)
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteResourcesFailedElementsFoundDialogMessage);
}
else
{
IDictionary <DocumentNode, string> imageMap = (IDictionary <DocumentNode, string>) new Dictionary <DocumentNode, string>();
foreach (SceneNode sceneNode in pastePackage.Resources)
{
foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel))
{
imageMap.Add(keyValuePair);
}
}
using (SceneEditTransaction editTransaction = viewModel.CreateEditTransaction(StringTable.UndoUnitPaste))
{
Microsoft.Expression.DesignSurface.Utility.ResourceHelper.PasteResources(pastePackage, imageMap, ResourceConflictResolution.RenameNew | ResourceConflictResolution.OverwriteOld, container.Node, index, true);
editTransaction.Commit();
}
}
}
else if (dataObject.GetDataPresent(DataFormats.FileDrop))
{
DesignerContext designerContext = viewModel.DesignerContext;
IDocumentType[] supportedDocumentTypes = new IDocumentType[1]
{
designerContext.DocumentTypeManager.DocumentTypes[DocumentTypeNamesHelper.Image]
};
string[] supportedFiles = new FileDropUtility(designerContext.ProjectManager, (FrameworkElement)null, supportedDocumentTypes).GetSupportedFiles(ClipboardService.GetDataObject());
if (supportedFiles.Length > 0)
{
foreach (IProjectItem projectItem in designerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>)supportedFiles, (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo()
{
SourcePath = file
}))))
{
this.CreateImageBrushResource(container, projectItem);
}
}
else
{
designerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
}
else
{
if (!dataObject.GetDataPresent(DataFormats.Bitmap))
{
return;
}
IProject project = EnumerableExtensions.SingleOrNull <IProject>(this.projectManager.ItemSelectionSet.SelectedProjects);
if (project == null)
{
return;
}
IProjectItem projectItem = CutBuffer.AddImageDataFromClipboard(this.projectManager, project);
this.CreateImageBrushResource(container, projectItem);
}
}
private static ICollection <SceneNode> PasteData(SceneViewModel viewModel, SafeDataObject dataObject, ISceneInsertionPoint insertionPoint, bool allowInsertionPointChange, out bool canceledPasteOperation)
{
PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.PasteElements);
canceledPasteOperation = false;
List <SceneNode> list = new List <SceneNode>();
PastePackage pastePackage = PastePackage.FromData(viewModel, dataObject);
if (pastePackage != null)
{
if (allowInsertionPointChange)
{
insertionPoint = PasteCommand.ComputeNewInsertionPoint(viewModel, insertionPoint, pastePackage);
}
if (!PasteCommand.CanAddMultipleElements(insertionPoint.SceneElement, pastePackage.Elements.Count))
{
string name = insertionPoint.SceneElement.TargetType.Name;
viewModel.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.PasteMultipleInSingleContainerError, new object[1]
{
(object)name
}));
}
else if (pastePackage.Elements.Count == 0 && pastePackage.Storyboards.Count == 0 && pastePackage.Resources.Count > 0)
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedNoElementsDialogMessage);
}
else
{
IDictionary <DocumentNode, string> imageMap = (IDictionary <DocumentNode, string>) new Dictionary <DocumentNode, string>();
foreach (SceneNode sceneNode in pastePackage.Elements)
{
foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel))
{
imageMap.Add(keyValuePair);
}
}
foreach (SceneNode sceneNode in pastePackage.Resources)
{
foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel))
{
imageMap.Add(keyValuePair);
}
}
int index = 0;
ISupportsResources resourcesCollection = ResourceNodeHelper.GetResourcesCollection(viewModel.RootNode.DocumentNode);
if (resourcesCollection != null && resourcesCollection.Resources != null && resourcesCollection.Resources.SupportsChildren)
{
index = resourcesCollection.Resources.Children.Count;
}
if (Microsoft.Expression.DesignSurface.Utility.ResourceHelper.PasteResources(pastePackage, imageMap, ResourceConflictResolution.UseExisting | ResourceConflictResolution.RenameNew | ResourceConflictResolution.OverwriteOld, viewModel.RootNode, index, false))
{
ILayoutDesigner designerForParent = viewModel.GetLayoutDesignerForParent(insertionPoint.SceneElement, true);
List <PasteCommand.DelayedElementTranslationInfo> elementsToTranslateLater = new List <PasteCommand.DelayedElementTranslationInfo>(pastePackage.Elements.Count);
string copyElementToken = pastePackage.ClipboardCopyElementToken;
foreach (SceneElement element in pastePackage.Elements)
{
SceneElement sceneElement = PasteCommand.PasteElement(viewModel, element, elementsToTranslateLater, insertionPoint);
if (sceneElement != null)
{
Microsoft.Expression.DesignSurface.Utility.ResourceHelper.UpdateImageReferences(sceneElement.DocumentNode, imageMap, pastePackage, viewModel);
list.Add((SceneNode)sceneElement);
sceneElement.ClearValue(DesignTimeProperties.CopyTokenProperty);
}
}
if (copyElementToken != null)
{
pastePackage.SetGlobalCopyElementToken(copyElementToken);
PastePackage.PasteSelectionChangePending = true;
}
foreach (SceneNode childProperty in pastePackage.ChildPropertyNodes)
{
PasteCommand.PasteChildProperty(viewModel, childProperty, (IList <SceneNode>)list);
}
foreach (StoryboardTimelineSceneNode storyboard in pastePackage.Storyboards)
{
PasteCommand.PasteStoryboard(viewModel, storyboard, (IList <SceneNode>)list);
}
viewModel.Document.OnUpdatedEditTransaction();
viewModel.DefaultView.UpdateLayout();
using (viewModel.ForceBaseValue())
{
Rect empty = Rect.Empty;
foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater)
{
empty.Union(elementTranslationInfo.Bounds);
}
foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater)
{
elementTranslationInfo.UpdateTranslation(designerForParent, empty);
}
}
}
else
{
canceledPasteOperation = true;
}
}
}
else if (dataObject.GetDataPresent(DataFormats.FileDrop))
{
DesignerContext designerContext = viewModel.DesignerContext;
string[] supportedFiles = FileDropToolBehavior.CreateImageOrMediaDrop(designerContext).GetSupportedFiles(ClipboardService.GetDataObject());
if (supportedFiles.Length > 0)
{
IEnumerable <IProjectItem> importedItems = designerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>)supportedFiles, (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo()
{
SourcePath = file
})));
FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, importedItems, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint);
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
}
else if (dataObject.GetDataPresent(DataFormats.Bitmap))
{
DesignerContext designerContext = viewModel.DesignerContext;
IProjectItem projectItem = CutBuffer.AddImageDataFromClipboard(designerContext.ProjectManager, designerContext.ActiveProject);
if (projectItem != null)
{
FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, (IEnumerable <IProjectItem>) new List <IProjectItem>()
{
projectItem
}, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint);
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
return((ICollection <SceneNode>)list);
}