protected override SceneNode InternalCreateRawInstance(ITypeId instanceType)
{
IType type = this.ViewModel.ProjectContext.ResolveType(instanceType);
if (type != null && type.RuntimeType != (System.Type)null)
{
ToolboxExampleAttribute attribute = TypeUtilities.GetAttribute <ToolboxExampleAttribute>(type.RuntimeType);
if (attribute != null)
{
IToolboxExampleFactory toolboxExampleFactory = Activator.CreateInstance(attribute.ToolboxExampleFactoryType) as IToolboxExampleFactory;
if (toolboxExampleFactory != null && toolboxExampleFactory.Examples != null)
{
IToolboxExample[] toolboxExampleArray = Enumerable.ToArray <IToolboxExample>(toolboxExampleFactory.Examples);
if (this.exampleInfo.Index < toolboxExampleArray.Length)
{
IToolboxExample toolboxExample = toolboxExampleArray[this.exampleInfo.Index];
if (toolboxExample != null)
{
ISceneNodeModelItem sceneNodeModelItem = toolboxExample.CreateExample(this.ViewModel.ExtensibilityManager.EditingContext) as ISceneNodeModelItem;
if (sceneNodeModelItem != null && sceneNodeModelItem.SceneNode != null)
{
return(sceneNodeModelItem.SceneNode);
}
}
}
}
}
}
return(base.InternalCreateRawInstance(instanceType));
}
public static ExampleAssetInfo FromToolboxExample(IToolboxExample example, int index)
{
return(new ExampleAssetInfo()
{
Index = index,
DisplayName = example.DisplayName,
Description = AssetInfoModel.GetDescription(example.GetType()),
Categories = Enumerable.ToArray <CustomAssetCategoryPath>(AssetTypeHelper.GetCustomAssetCategoryPaths(example.GetType())),
IsBrowable = AssetTypeHelper.IsTypeBrowsable(example.GetType()),
SmallIcon = ExampleAssetInfo.CopyStream(example.GetImageStream(new Size(12.0, 12.0))),
LargeIcon = ExampleAssetInfo.CopyStream(example.GetImageStream(new Size(24.0, 24.0)))
});
}