private void OnAddItem(object sender, EventArgs e)
{
if (this.editingValue == null)
{
return;
}
SceneNodeProperty sceneNodeProperty = this.editingProperty as SceneNodeProperty;
if (sceneNodeProperty == null)
{
return;
}
SceneNodeObjectSet sceneNodeObjectSet = sceneNodeProperty.SceneNodeObjectSet;
if (sceneNodeObjectSet == null)
{
return;
}
CommandTarget commandTarget = sceneNodeObjectSet.DesignerContext.ProjectManager as CommandTarget;
if (commandTarget == null)
{
return;
}
string commandName = "Project_AddExistingItemOfType";
IProject currentProject = this.GetCurrentProject();
if (currentProject == null)
{
return;
}
IDocumentType[] documentTypeArray = this.GetSupportedDocumentTypesFromSelection();
if (documentTypeArray == UriEditor.multiScaleDocuments)
{
List <IDocumentType> list = Enumerable.ToList <IDocumentType>((IEnumerable <IDocumentType>)documentTypeArray);
list.Remove(sceneNodeObjectSet.DesignerContext.DocumentTypeManager.DocumentTypes[DocumentTypeNamesHelper.DeepZoom]);
documentTypeArray = list.ToArray();
}
commandTarget.SetCommandProperty(commandName, "DocumentTypes", (object)documentTypeArray);
commandTarget.SetCommandProperty(commandName, "Project", (object)currentProject);
commandTarget.SetCommandProperty(commandName, "SelectAddedItems", (object)false);
commandTarget.SetCommandProperty(commandName, "TargetFolder", (object)Microsoft.Expression.Framework.Documents.PathHelper.GetDirectory(sceneNodeObjectSet.ViewModel.Document.DocumentReference.Path));
commandTarget.SetCommandProperty(commandName, "TemporarilyStopProjectPaneActivation", (object)true);
using (WorkaroundPopup.LockOpen((DependencyObject)this))
commandTarget.Execute(commandName, CommandInvocationSource.Palette);
IProjectItem projectItem = EnumerableExtensions.SingleOrNull <IProjectItem>((IEnumerable <IProjectItem>)commandTarget.GetCommandProperty(commandName, "AddedProjectItems"));
if (projectItem == null)
{
return;
}
this.ProjectItemSource = new ProjectItemModel(projectItem, this.DocumentContext, 0);
}