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285e40444b
#rb richard.malo #preflight 62824179c57a894cf66e3541 #rnx [CL 20222410 by JeanFrancois Dube in ue5-main branch]
101 lines
3.9 KiB
C++
101 lines
3.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "SDataLayerOutliner.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Components/HorizontalBox.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/Images/SImage.h"
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#include "DataLayer/DataLayerTreeItem.h"
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#include "DataLayer/DataLayerEditorSubsystem.h"
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#include "WorldPartition/DataLayer/DataLayerInstance.h"
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#include "ScopedTransaction.h"
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#include "Algo/Transform.h"
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#include "Editor.h"
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#define LOCTEXT_NAMESPACE "DataLayer"
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void SDataLayerOutliner::CustomAddToToolbar(TSharedPtr<SHorizontalBox> Toolbar)
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{
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Toolbar->AddSlot()
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.VAlign(VAlign_Center)
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.AutoWidth()
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.Padding(4.f, 0.f, 0.f, 0.f)
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[
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SNew(SButton)
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.IsEnabled(this, &SDataLayerOutliner::CanAddSelectedActorsToSelectedDataLayersClicked)
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.ButtonStyle(FAppStyle::Get(), "SimpleButton")
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.ToolTipText(LOCTEXT("AddSelectedActorsToSelectedDataLayersTooltip", "Add selected actors to selected Data Layers"))
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.OnClicked(this, &SDataLayerOutliner::OnAddSelectedActorsToSelectedDataLayersClicked)
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[
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SNew(SImage)
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.ColorAndOpacity(FSlateColor::UseForeground())
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.Image(FAppStyle::Get().GetBrush("DataLayerBrowser.AddSelection"))
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]
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];
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Toolbar->AddSlot()
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.VAlign(VAlign_Center)
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.AutoWidth()
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[
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SNew(SButton)
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.IsEnabled(this, &SDataLayerOutliner::CanRemoveSelectedActorsFromSelectedDataLayersClicked)
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.ButtonStyle(FAppStyle::Get(), "SimpleButton")
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.ToolTipText(LOCTEXT("RemoveSelectedActorsFromSelectedDataLayersTooltip", "Remove selected actors from selected Data Layers"))
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.OnClicked(this, &SDataLayerOutliner::OnRemoveSelectedActorsFromSelectedDataLayersClicked)
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[
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SNew(SImage)
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.ColorAndOpacity(FSlateColor::UseForeground())
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.Image(FAppStyle::Get().GetBrush("DataLayerBrowser.RemoveSelection"))
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]
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];
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}
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TArray<UDataLayerInstance*> SDataLayerOutliner::GetSelectedDataLayers() const
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{
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FSceneOutlinerItemSelection ItemSelection(GetSelection());
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TArray<FDataLayerTreeItem*> SelectedDataLayerItems;
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ItemSelection.Get<FDataLayerTreeItem>(SelectedDataLayerItems);
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TArray<UDataLayerInstance*> ValidSelectedDataLayers;
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Algo::TransformIf(SelectedDataLayerItems, ValidSelectedDataLayers, [](const auto Item) { return Item && Item->GetDataLayer(); }, [](const auto Item) { return Item->GetDataLayer(); });
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return ValidSelectedDataLayers;
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}
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bool SDataLayerOutliner::CanAddSelectedActorsToSelectedDataLayersClicked() const
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{
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if (GEditor->GetSelectedActorCount() > 0)
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{
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TArray<UDataLayerInstance*> SelectedDataLayers = GetSelectedDataLayers();
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const bool bSelectedDataLayersContainsLocked = !!SelectedDataLayers.FindByPredicate([](const UDataLayerInstance* DataLayer) { return DataLayer->IsLocked(); });
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return (!SelectedDataLayers.IsEmpty() && !bSelectedDataLayersContainsLocked);
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}
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return false;
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}
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bool SDataLayerOutliner::CanRemoveSelectedActorsFromSelectedDataLayersClicked() const
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{
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return CanAddSelectedActorsToSelectedDataLayersClicked();
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}
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FReply SDataLayerOutliner::OnAddSelectedActorsToSelectedDataLayersClicked()
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{
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if (CanAddSelectedActorsToSelectedDataLayersClicked())
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{
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TArray<UDataLayerInstance*> SelectedDataLayers = GetSelectedDataLayers();
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const FScopedTransaction Transaction(LOCTEXT("AddSelectedActorsToSelectedDataLayers", "Add Selected Actors to Selected Data Layers"));
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UDataLayerEditorSubsystem::Get()->AddSelectedActorsToDataLayers(SelectedDataLayers);
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}
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return FReply::Handled();
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}
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FReply SDataLayerOutliner::OnRemoveSelectedActorsFromSelectedDataLayersClicked()
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{
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if (CanRemoveSelectedActorsFromSelectedDataLayersClicked())
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{
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TArray<UDataLayerInstance*> SelectedDataLayers = GetSelectedDataLayers();
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const FScopedTransaction Transaction(LOCTEXT("RemoveSelectedActorsFromSelectedDataLayers", "Remove Selected Actors from Selected Data Layers"));
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UDataLayerEditorSubsystem::Get()->RemoveSelectedActorsFromDataLayers(SelectedDataLayers);
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}
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return FReply::Handled();
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}
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#undef LOCTEXT_NAMESPACE |