void SDetailsView::RemoveDeletedObjects( const TArray<UObject*>& DeletedObjects )
{
TArray< TWeakObjectPtr< UObject > > NewObjectList;
bool bObjectsRemoved = false;
for(const TSharedPtr<FComplexPropertyNode>& ComplexRootNode : RootPropertyNodes)
{
FObjectPropertyNode* RootPropertyNode = ComplexRootNode->AsObjectNode();
// Scan all objects and look for objects which need to be replaced
for ( TPropObjectIterator Itor( RootPropertyNode->ObjectIterator() ); Itor; ++Itor )
{
if( DeletedObjects.Contains( Itor->Get() ) )
{
// An object we had needs to be removed
bObjectsRemoved = true;
}
else
{
// If the deleted object list does not contain the current object, its ok to keep it in the list
NewObjectList.Add( Itor->Get() );
}
}
}
// if any objects were replaced update the observed objects
if( bObjectsRemoved )
{
SetObjectArrayPrivate( NewObjectList );
}
}
void SDetailsView::RemoveInvalidObjects()
{
TArray< TWeakObjectPtr< UObject > > ResetArray;
bool bAllFound = true;
for(const TSharedPtr<FComplexPropertyNode>& ComplexRootNode : RootPropertyNodes)
{
FObjectPropertyNode* RootPropertyNode = ComplexRootNode->AsObjectNode();
if(RootPropertyNode)
{
for(TPropObjectIterator Itor(RootPropertyNode->ObjectIterator()); Itor; ++Itor)
{
TWeakObjectPtr<UObject> Object = *Itor;
if(Object.IsValid() && !Object->IsPendingKill())
{
ResetArray.Add(Object);
}
else
{
bAllFound = false;
}
}
}
}
if (!bAllFound)
{
SetObjectArrayPrivate(ResetArray);
}
}
void SDetailsView::SetObjects( const TArray< TWeakObjectPtr< UObject > >& InObjects, bool bForceRefresh/* = false*/, bool bOverrideLock/* = false*/ )
{
if (!IsLocked() || bOverrideLock)
{
if( bForceRefresh || ShouldSetNewObjects( InObjects ) )
{
SetObjectArrayPrivate( InObjects );
}
}
}
void SDetailsView::SetObjects( const TArray< TWeakObjectPtr< UObject > >& InObjects, bool bForceRefresh/* = false*/, bool bOverrideLock/* = false*/ )
{
if (!IsLocked() || bOverrideLock)
{
// Temporary fix for UE-10298. It doesn't break API and can be used in 4.7.1. The line should restored in 4.8
// if( bForceRefresh || ShouldSetNewObjects( InObjects ) )
{
SetObjectArrayPrivate( InObjects );
}
}
}
void SDetailsView::ForceRefresh()
{
TArray< TWeakObjectPtr< UObject > > NewObjectList;
// Simply re-add the same existing objects to cause a refresh
for ( TPropObjectIterator Itor( RootPropertyNode->ObjectIterator() ); Itor; ++Itor )
{
TWeakObjectPtr<UObject> Object = *Itor;
if( Object.IsValid() )
{
NewObjectList.Add( Object.Get() );
}
}
SetObjectArrayPrivate( NewObjectList );
}
void SDetailsView::SetObjects( const TArray<UObject*>& InObjects, bool bForceRefresh/* = false*/, bool bOverrideLock/* = false*/ )
{
if (!IsLocked() || bOverrideLock)
{
TArray< TWeakObjectPtr< UObject > > ObjectWeakPtrs;
for( auto ObjectIter = InObjects.CreateConstIterator(); ObjectIter; ++ObjectIter )
{
ObjectWeakPtrs.Add( *ObjectIter );
}
if( bForceRefresh || ShouldSetNewObjects( ObjectWeakPtrs ) )
{
SetObjectArrayPrivate( ObjectWeakPtrs );
}
}
}
void SDetailsView::SetObjects( const TArray<UObject*>& InObjects, bool bForceRefresh/* = false*/, bool bOverrideLock/* = false*/ )
{
if (!IsLocked() || bOverrideLock)
{
TArray< TWeakObjectPtr< UObject > > ObjectWeakPtrs;
for( auto ObjectIter = InObjects.CreateConstIterator(); ObjectIter; ++ObjectIter )
{
ObjectWeakPtrs.Add( *ObjectIter );
}
// Temporary fix for UE-10298. It doesn't break API and can be used in 4.7.1. The line should restored in 4.8
// if( bForceRefresh || ShouldSetNewObjects( ObjectWeakPtrs ) )
{
SetObjectArrayPrivate( ObjectWeakPtrs );
}
}
}
void SDetailsView::ReplaceObjects( const TMap<UObject*, UObject*>& OldToNewObjectMap )
{
TArray< TWeakObjectPtr< UObject > > NewObjectList;
bool bObjectsReplaced = false;
TArray< FObjectPropertyNode* > ObjectNodes;
for(TSharedPtr<FComplexPropertyNode>& RootNode : RootPropertyNodes)
{
PropertyEditorHelpers::CollectObjectNodes(RootNode, ObjectNodes );
}
for( int32 ObjectNodeIndex = 0; ObjectNodeIndex < ObjectNodes.Num(); ++ObjectNodeIndex )
{
FObjectPropertyNode* CurrentNode = ObjectNodes[ObjectNodeIndex];
// Scan all objects and look for objects which need to be replaced
for ( TPropObjectIterator Itor( CurrentNode->ObjectIterator() ); Itor; ++Itor )
{
UObject* Replacement = OldToNewObjectMap.FindRef( Itor->Get() );
if( Replacement && Replacement->GetClass() == Itor->Get()->GetClass() )
{
bObjectsReplaced = true;
if( CurrentNode->IsRootNode() )
{
// Note: only root objects count for the new object list. Sub-Objects (i.e components count as needing to be replaced but they don't belong in the top level object list
NewObjectList.Add( Replacement );
}
}
else if( CurrentNode->IsRootNode() )
{
// Note: only root objects count for the new object list. Sub-Objects (i.e components count as needing to be replaced but they don't belong in the top level object list
NewObjectList.Add( Itor->Get() );
}
}
}
if( bObjectsReplaced )
{
SetObjectArrayPrivate( NewObjectList );
}
}
void SDetailsView::ForceRefresh()
{
TArray< TWeakObjectPtr< UObject > > NewObjectList;
const FRootPropertyNodeList& RootNodes = GetRootNodes();
for(const TSharedPtr<FComplexPropertyNode>& ComplexRootNode : RootNodes)
{
FObjectPropertyNode* RootNode = ComplexRootNode->AsObjectNode();
if(RootNode)
{
// Simply re-add the same existing objects to cause a refresh
for(TPropObjectIterator Itor(RootNode->ObjectIterator()); Itor; ++Itor)
{
TWeakObjectPtr<UObject> Object = *Itor;
if(Object.IsValid())
{
NewObjectList.Add(Object.Get());
}
}
}
}
SetObjectArrayPrivate( NewObjectList );
}
void SDetailsView::RemoveInvalidObjects()
{
TArray< TWeakObjectPtr< UObject > > ResetArray;
bool bAllFound = true;
for (TPropObjectIterator Itor(RootPropertyNode->ObjectIterator()); Itor; ++Itor)
{
TWeakObjectPtr<UObject> Object = *Itor;
if( Object.IsValid() && !Object->IsPendingKill() )
{
ResetArray.Add(Object);
}
else
{
bAllFound = false;
}
}
if (!bAllFound)
{
SetObjectArrayPrivate(ResetArray);
}
}
