private void PartRemovedInBaseAsset(object sender, AssetPartChangeEventArgs e)
{
UpdatingPropertyFromBase = true;
foreach (var part in Asset.Hierarchy.Parts.Values.Where(x => x.Base?.BasePartId == e.PartId).ToList())
{
RemovePartFromAsset(part);
}
UpdatingPropertyFromBase = false;
}
private void PartAddedInBaseAsset(object sender, [NotNull] AssetPartChangeEventArgs e)
{
UpdatingPropertyFromBase = true;
var baseAsset = (AssetCompositeHierarchy <TAssetPartDesign, TAssetPart>)e.Asset;
var newPart = baseAsset.Hierarchy.Parts[e.PartId];
var newPartParent = baseAsset.GetParent(newPart.Part);
var baseAssetGraph = Container.TryGetGraph(baseAsset.Id) as AssetCompositeHierarchyPropertyGraph <TAssetPartDesign, TAssetPart>;
if (baseAssetGraph == null)
{
throw new InvalidOperationException("Unable to find the graph corresponding to the base part");
}
foreach (var instanceId in basePartAssets[baseAssetGraph])
{
// Discard the part if this asset don't want it
if (!ShouldAddNewPartFromBase(baseAssetGraph, newPart, newPartParent, instanceId))
{
continue;
}
var insertIndex = FindBestInsertIndex(baseAsset, newPart, newPartParent, instanceId, out TAssetPartDesign instanceParent);
if (insertIndex < 0)
{
continue;
}
// Now we know where to insert, let's clone the new part.
var flags = SubHierarchyCloneFlags.GenerateNewIdsForIdentifiableObjects | SubHierarchyCloneFlags.RemoveOverrides;
var baseHierarchy = CloneSubHierarchies(baseAssetGraph.Container.NodeContainer, baseAssetGraph.Asset, newPart.Part.Id.Yield(), flags, out Dictionary <Guid, Guid> mapping);
foreach (var ids in mapping)
{
// Process only ids that correspond to parts
if (!baseHierarchy.Parts.TryGetValue(ids.Value, out TAssetPartDesign clone))
{
continue;
}
clone.Base = new BasePart(new AssetReference(e.AssetItem.Id, e.AssetItem.Location), ids.Key, instanceId);
// This add could actually be a move (remove + add). So we compare to the existing baseInstanceMapping and reuse the existing part if necessary
var mappingKey = Tuple.Create(ids.Key, instanceId);
if (!deletedPartsInstanceMapping.Contains(mappingKey) && baseInstanceMapping.TryGetValue(mappingKey, out TAssetPartDesign existingPart))
{
ReuseExistingPart(baseHierarchy, clone, existingPart);
}
}
// We might have changed some ids, let's refresh the collection
baseHierarchy.Parts.RefreshKeys();
// Then actually add the new part
var rootClone = baseHierarchy.Parts[baseHierarchy.RootParts.Single().Id];
AddPartToAsset(baseHierarchy.Parts, rootClone, instanceParent?.Part, insertIndex);
}
// Reconcile with base
RefreshBase();
ReconcileWithBase();
UpdatingPropertyFromBase = false;
}