bool FUMGSequencerObjectBindingManager::TryGetObjectBindingDisplayName(const TSharedRef<FMovieSceneInstance>& MovieSceneInstance, const FGuid& ObjectGuid, FText& DisplayName) const
{
// TODO: This gets called every frame for every bound object and could be a potential performance issue for a really complicated animation.
TArray<TWeakObjectPtr<UObject>> BindingObjects;
GuidToPreviewObjectsMap.MultiFind(ObjectGuid, BindingObjects);
TArray<TWeakObjectPtr<UObject>> SlotContentBindingObjects;
GuidToSlotContentPreviewObjectsMap.MultiFind(ObjectGuid, SlotContentBindingObjects);
if (BindingObjects.Num() == 0 && SlotContentBindingObjects.Num() == 0)
{
DisplayName = LOCTEXT("NoBoundObjects", "No bound objects");
}
else if (BindingObjects.Num() + SlotContentBindingObjects.Num() > 1)
{
DisplayName = LOCTEXT("Multiple bound objects", "Multilple bound objects");
}
else if (BindingObjects.Num() == 1)
{
DisplayName = FText::FromString(BindingObjects[0].Get()->GetName());
}
else // SlotContentBindingObjects.Num() == 1
{
UWidget* SlotContent = Cast<UWidget>(SlotContentBindingObjects[0].Get());
FText PanelName = SlotContent->Slot != nullptr && SlotContent->Slot->Parent != nullptr
? FText::FromString(SlotContent->Slot->Parent->GetName())
: LOCTEXT("InvalidPanel", "Invalid Panel");
FText ContentName = FText::FromString(SlotContent->GetName());
DisplayName = FText::Format(LOCTEXT("SlotObject", "{0} ({1} Slot)"), ContentName, PanelName);
}
return true;
}
void GetBindableObjects(UWidget* RootWidget, TArray<FObjectAndDisplayName>& BindableObjects)
{
TArray<UWidget*> ToTraverse;
ToTraverse.Add(RootWidget);
while (ToTraverse.Num() > 0)
{
UWidget* Widget = ToTraverse[0];
ToTraverse.RemoveAt(0);
BindableObjects.Add(FObjectAndDisplayName(FText::FromString(Widget->GetName()), Widget));
UUserWidget* UserWidget = Cast<UUserWidget>(Widget);
if (UserWidget != nullptr)
{
TArray<FName> SlotNames;
UserWidget->GetSlotNames(SlotNames);
for (FName SlotName : SlotNames)
{
UWidget* Content = UserWidget->GetContentForSlot(SlotName);
if (Content != nullptr)
{
ToTraverse.Add(Content);
}
}
}
UPanelWidget* PanelWidget = Cast<UPanelWidget>(Widget);
if (PanelWidget != nullptr)
{
for (UPanelSlot* Slot : PanelWidget->GetSlots())
{
if (Slot->Content != nullptr)
{
FText SlotDisplayName = FText::Format(LOCTEXT("AddMenuSlotFormat", "{0} ({1} Slot)"), FText::FromString(Slot->Content->GetName()), FText::FromString(PanelWidget->GetName()));
BindableObjects.Add(FObjectAndDisplayName(SlotDisplayName, Slot));
ToTraverse.Add(Slot->Content);
}
}
}
}
}
