public AssetCompositeHierarchyData <UIElementDesign, UIElement> Create(UIAssetBase targetAsset)
{
if (!library.Asset.Hierarchy.Parts.ContainsKey(Id))
{
throw new InvalidOperationException("The corresponding UI Element could not be found in the library");
}
var asset = (UILibraryAsset)library.Asset;
return(asset.CreateElementInstance(targetAsset, library.Url, Id));
}
public AssetCompositeHierarchyData <UIElementDesign, UIElement> Create(UIAssetBase targetAsset)
{
// Create a clone without linking to the library
var flags = SubHierarchyCloneFlags.GenerateNewIdsForIdentifiableObjects | SubHierarchyCloneFlags.RemoveOverrides;
var clonedHierarchy = UIAssetPropertyGraph.CloneSubHierarchies(library.Session.AssetNodeContainer, library.Asset, id.Yield(), flags, out Dictionary <Guid, Guid> _);
foreach (var part in clonedHierarchy.Parts.Values)
{
// Reset name property
part.UIElement.Name = null;
part.Base = null;
}
return(clonedHierarchy);
}
private static IEnumerable <UIElementDesign> GetOrCreateChildPartDesigns([NotNull] UIAssetBase asset, [NotNull] UIElementDesign partDesign)
{
var assetControl = (ContentControl)partDesign.UIElement;
if (assetControl.Content != null)
{
if (!asset.Hierarchy.Parts.TryGetValue(assetControl.Content.Id, out UIElementDesign elementDesign))
{
elementDesign = new UIElementDesign(assetControl.Content);
}
if (assetControl.Content != elementDesign.UIElement)
{
throw new InvalidOperationException();
}
yield return(elementDesign);
}
}
private static IEnumerable <UIElementDesign> GetOrCreateChildPartDesigns([NotNull] UIAssetBase asset, [NotNull] UIElementDesign elementDesign)
{
var assetPanel = (Panel)elementDesign.UIElement;
foreach (var child in assetPanel.Children)
{
if (!asset.Hierarchy.Parts.TryGetValue(child.Id, out UIElementDesign childDesign))
{
childDesign = new UIElementDesign(child);
}
if (child != childDesign.UIElement)
{
throw new InvalidOperationException();
}
yield return(childDesign);
}
}
/// <summary>
/// Creates a instance of the given control that can be added to another <see cref="UIAssetBase"/>.
/// </summary>
/// <param name="targetContainer">The container in which the instance will be added.</param>
/// <param name="targetLocation">The location of this asset.</param>
/// <param name="elementId">The id of the element to instantiate.</param>
/// <param name="instanceId">The identifier of the created instance.</param>
/// <returns>An <see cref="AssetCompositeHierarchyData{UIElementDesign, UIElement}"/> containing the cloned elements of </returns>
/// <remarks>This method will update the <see cref="Asset.BaseParts"/> property of the <see paramref="targetContainer"/>.</remarks>
public AssetCompositeHierarchyData<UIElementDesign, UIElement> CreateElementInstance(UIAssetBase targetContainer, string targetLocation, Guid elementId, out Guid instanceId)
{
// TODO: make a common base method in AssetCompositeHierarchy - the beginning of the method is similar to CreatePrefabInstance
var idRemapping = new Dictionary<Guid, Guid>();
var instance = (UILibraryAsset)CreateDerivedAsset(targetLocation, idRemapping);
var rootElementId = idRemapping[elementId];
if (!instance.Hierarchy.RootPartIds.Contains(rootElementId))
throw new ArgumentException(@"The given id cannot be found in the root parts of this library.", nameof(elementId));
instanceId = instance.Hierarchy.Parts.FirstOrDefault()?.Base.InstanceId ?? Guid.NewGuid();
var result = new AssetCompositeHierarchyData<UIElementDesign, UIElement>();
result.RootPartIds.Add(rootElementId);
result.Parts.Add(instance.Hierarchy.Parts[rootElementId]);
foreach (var element in EnumerateChildParts(instance.Hierarchy.Parts[rootElementId], instance.Hierarchy, true))
{
result.Parts.Add(element);
}
return result;
}
/// <summary>
/// Creates a instance of the given control that can be added to another <see cref="UIAssetBase"/>.
/// </summary>
/// <param name="targetContainer">The container in which the instance will be added.</param>
/// <param name="targetLocation">The location of the <see paramref="targetContainer"/> asset.</param>
/// <param name="elementId">The id of the element to instantiate.</param>
/// <returns>An <see cref="AssetCompositeHierarchyData{UIElementDesign, UIElement}"/> containing the cloned elements of </returns>
/// <remarks>This method will update the <see cref="Asset.BaseParts"/> property of the <see paramref="targetContainer"/>.</remarks>
public AssetCompositeHierarchyData<UIElementDesign, UIElement> CreateElementInstance(UIAssetBase targetContainer, string targetLocation, Guid elementId)
{
Guid unused;
return CreateElementInstance(targetContainer, targetLocation, elementId, out unused);
}
