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637a061766
That way, we can have the editors open at editor startup and avoid having to reopen them when needed. #rb richard.malo [CL 15132491 by JeanFrancois Dube in ue5-main branch]
193 lines
6.5 KiB
C++
193 lines
6.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "SLayerBrowser.h"
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#include "Modules/ModuleManager.h"
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#include "Framework/Application/SlateApplication.h"
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#include "WorldPartition/WorldPartitionSubsystem.h"
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#include "Editor.h"
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#include "SLayerStats.h"
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#include "SceneOutlinerModule.h"
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#include "Widgets/Input/SSearchBox.h"
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#include "SceneOutlinerPublicTypes.h"
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#define LOCTEXT_NAMESPACE "LayerBrowser"
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void SLayerBrowser::Construct(const FArguments& InArgs)
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{
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//@todo Create a proper ViewModel [7/27/2012 Justin.Sargent]
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Mode = ELayerBrowserMode::Layers;
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LayerCollectionViewModel = FLayerCollectionViewModel::Create(GEditor);
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SelectedLayersFilter = MakeShareable(new FActorsAssignedToSpecificLayersFilter());
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SelectedLayerViewModel = FLayerViewModel::Create(NULL, GEditor); //We'll set the datasource for this viewmodel later
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SearchBoxLayerFilter = MakeShareable(new LayerTextFilter(LayerTextFilter::FItemToStringArray::CreateSP(this, &SLayerBrowser::TransformLayerToString)));
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LayerCollectionViewModel->AddFilter(SearchBoxLayerFilter.ToSharedRef());
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LayerCollectionViewModel->OnLayersChanged().AddSP(this, &SLayerBrowser::OnLayersChanged);
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LayerCollectionViewModel->OnSelectionChanged().AddSP(this, &SLayerBrowser::UpdateSelectedLayer);
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LayerCollectionViewModel->OnRenameRequested().AddSP(this, &SLayerBrowser::OnRenameRequested);
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//////////////////////////////////////////////////////////////////////////
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// Layers View Section
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SAssignNew(LayersSection, SBorder)
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.Padding(5)
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.BorderImage(FEditorStyle::GetBrush("NoBrush"))
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.Content()
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[
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SNew(SVerticalBox)
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+ SVerticalBox::Slot()
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.AutoHeight()
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[
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SAssignNew(SearchBoxPtr, SSearchBox)
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.ToolTipText(LOCTEXT("FilterSearchToolTip", "Type here to search layers"))
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.HintText(LOCTEXT("FilterSearchHint", "Search Layers"))
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.OnTextChanged(this, &SLayerBrowser::OnFilterTextChanged)
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]
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+ SVerticalBox::Slot()
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.FillHeight(1.0f)
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[
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SAssignNew(LayersView, SLayersView, LayerCollectionViewModel.ToSharedRef())
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.IsEnabled(FSlateApplication::Get().GetNormalExecutionAttribute())
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.ConstructContextMenu(FOnContextMenuOpening::CreateSP(this, &SLayerBrowser::ConstructLayerContextMenu))
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.HighlightText(SearchBoxLayerFilter.Get(), &LayerTextFilter::GetRawFilterText)
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]
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];
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//////////////////////////////////////////////////////////////////////////
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// Layer Contents Header
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SAssignNew(LayerContentsHeader, SBorder)
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.BorderImage(FEditorStyle::GetBrush("LayerBrowser.LayerContentsQuickbarBackground"))
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.Visibility(TAttribute< EVisibility >(this, &SLayerBrowser::GetLayerContentsHeaderVisibility))
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.Content()
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[
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SNew(SHorizontalBox)
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.Padding(FMargin(0, 0, 2, 0))
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[
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SAssignNew(ToggleModeButton, SButton)
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.ContentPadding(FMargin(2, 0, 2, 0))
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.ButtonStyle(FEditorStyle::Get(), "LayerBrowserButton")
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.OnClicked(this, &SLayerBrowser::ToggleLayerContents)
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.ForegroundColor(FSlateColor::UseForeground())
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.VAlign(VAlign_Center)
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.HAlign(HAlign_Center)
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.Content()
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[
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SNew(SHorizontalBox)
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.HAlign(HAlign_Center)
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.VAlign(VAlign_Center)
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.Padding(0, 1, 3, 1)
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[
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SNew(SImage)
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.Image(this, &SLayerBrowser::GetToggleModeButtonImageBrush)
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.ColorAndOpacity(this, &SLayerBrowser::GetInvertedForegroundIfHovered)
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]
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.HAlign(HAlign_Center)
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.VAlign(VAlign_Center)
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[
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SNew(STextBlock)
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.Text(LOCTEXT("ContentsLabel", "See Contents"))
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.Visibility(this, &SLayerBrowser::IsVisibleIfModeIs, ELayerBrowserMode::Layers)
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.ColorAndOpacity(this, &SLayerBrowser::GetInvertedForegroundIfHovered)
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]
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]
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]
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.VAlign(VAlign_Center)
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[
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SNew(STextBlock)
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.Text(this, &SLayerBrowser::GetLayerContentsHeaderText)
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.Visibility(this, &SLayerBrowser::IsVisibleIfModeIs, ELayerBrowserMode::LayerContents)
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]
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+ SHorizontalBox::Slot()
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.HAlign(HAlign_Right)
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.FillWidth(1.0f)
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[
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SNew(SLayerStats, SelectedLayerViewModel.ToSharedRef())
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]
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];
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//////////////////////////////////////////////////////////////////////////
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// Layer Contents Section
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FSceneOutlinerModule& SceneOutlinerModule = FModuleManager::LoadModuleChecked< FSceneOutlinerModule >("SceneOutliner");
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FSceneOutlinerInitializationOptions InitOptions;
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{
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// We hide the header row to keep the UI compact.
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InitOptions.bShowHeaderRow = false;
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InitOptions.bShowParentTree = false;
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InitOptions.bShowCreateNewFolder = false;
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auto CustomDelete = [this](TArray<TWeakPtr<ISceneOutlinerTreeItem>> Items)
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{
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TArray<TWeakObjectPtr<AActor>> Actors;
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Actors.Reserve(Items.Num());
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for (const TWeakPtr<ISceneOutlinerTreeItem>& Item : Items)
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{
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if (FActorTreeItem* ActorItem = Item.Pin()->CastTo<FActorTreeItem>())
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{
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Actors.Add(ActorItem->Actor);
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}
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}
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RemoveActorsFromSelectedLayer(Actors);
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};
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InitOptions.CustomDelete = FCustomSceneOutlinerDeleteDelegate::CreateLambda(CustomDelete);
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// Outliner Gutter
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InitOptions.ColumnMap.Add(FSceneOutlinerBuiltInColumnTypes::Gutter(), FSceneOutlinerColumnInfo(ESceneOutlinerColumnVisibility::Visible, 0) );
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// Actor Label
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InitOptions.ColumnMap.Add(FSceneOutlinerBuiltInColumnTypes::Label(), FSceneOutlinerColumnInfo(ESceneOutlinerColumnVisibility::Visible, 10) );
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// Layer Contents
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InitOptions.ColumnMap.Add(FSceneOutlinerLayerContentsColumn::GetID(), FSceneOutlinerColumnInfo(ESceneOutlinerColumnVisibility::Visible, 20,
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FCreateSceneOutlinerColumn::CreateSP( this, &SLayerBrowser::CreateCustomLayerColumn )) );
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InitOptions.Filters->Add(SelectedLayersFilter);
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}
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SAssignNew(LayerContentsSection, SBorder)
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.Padding(5)
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.BorderImage(FEditorStyle::GetBrush("NoBrush"))
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.Content()
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[
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SceneOutlinerModule.CreateActorBrowser(InitOptions)
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];
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//////////////////////////////////////////////////////////////////////////
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// Layer Browser
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ChildSlot
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[
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SAssignNew(ContentAreaBox, SVerticalBox)
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.IsEnabled_Lambda([]() { return GWorld ? !UWorld::HasSubsystem<UWorldPartitionSubsystem>(GWorld) : false; })
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];
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SetupLayersMode();
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}
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FText SLayerBrowser::GetLayerContentsHeaderText() const
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{
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return FText::Format(LOCTEXT("SelectedContentsLabel", "{0} Contents"), FText::FromString(SelectedLayerViewModel->GetName()));
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}
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void SLayerBrowser::OnFilterTextChanged( const FText& InNewText )
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{
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SearchBoxLayerFilter->SetRawFilterText(InNewText);
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SearchBoxPtr->SetError(SearchBoxLayerFilter->GetFilterErrorText());
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}
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#undef LOCTEXT_NAMESPACE
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