TSharedRef<SWidget> TLevelViewportLayoutTwoPanes<TOrientation>::MakeViewportLayout(const FString& LayoutString)
{
FString SpecificLayoutString = GetTypeSpecificLayoutString(LayoutString);
FString ViewportKey0, ViewportKey1;
FString ViewportType0, ViewportType1;
float SplitterPercentage = ViewportLayoutTwoPanesDefs::DefaultSplitterPercentage;
if (!SpecificLayoutString.IsEmpty())
{
// The Layout String only holds the unique ID of the Additional Layout Configs to use
const FString& IniSection = FLayoutSaveRestore::GetAdditionalLayoutConfigIni();
ViewportKey0 = SpecificLayoutString + TEXT(".Viewport0");
ViewportKey1 = SpecificLayoutString + TEXT(".Viewport1");
GConfig->GetString(*IniSection, *(ViewportKey0 + TEXT(".TypeWithinLayout")), ViewportType0, GEditorPerProjectIni);
GConfig->GetString(*IniSection, *(ViewportKey1 + TEXT(".TypeWithinLayout")), ViewportType1, GEditorPerProjectIni);
FString PercentageString;
if(GConfig->GetString(*IniSection, *(SpecificLayoutString + TEXT(".Percentage")), PercentageString, GEditorPerProjectIni))
{
TTypeFromString<float>::FromString(SplitterPercentage, *PercentageString);
}
}
FLevelEditorModule& LevelEditor = FModuleManager::LoadModuleChecked<FLevelEditorModule>("LevelEditor");
// Set up the viewports
FViewportConstructionArgs Args;
Args.ParentLayout = AsShared();
Args.ParentLevelEditor = ParentLevelEditor;
Args.IsEnabled = FSlateApplication::Get().GetNormalExecutionAttribute();
Args.bRealtime = false;
Args.ConfigKey = ViewportKey0;
Args.ViewportType = LVT_OrthoXY;
TSharedRef<IViewportLayoutEntity> Viewport0 = LevelEditor.FactoryViewport(*ViewportType0, Args);
Args.bRealtime = true;
Args.ConfigKey = ViewportKey1;
Args.ViewportType = LVT_Perspective;
TSharedRef<IViewportLayoutEntity> Viewport1 = LevelEditor.FactoryViewport(*ViewportType1, Args);
Viewports.Add( *ViewportKey0, Viewport0 );
Viewports.Add( *ViewportKey1, Viewport1 );
// Make newly-created perspective viewports active by default
GCurrentLevelEditingViewportClient = &Viewport0->GetLevelViewportClient();
SplitterWidget =
SNew( SSplitter )
.Orientation(TOrientation)
+SSplitter::Slot()
.Value(SplitterPercentage)
[
Viewport0->AsWidget()
]
+SSplitter::Slot()
.Value(1.0f - SplitterPercentage)
[
Viewport1->AsWidget()
];
InitCommonLayoutFromString(SpecificLayoutString, *ViewportKey1);
return SplitterWidget.ToSharedRef();
}
TSharedRef<SWidget> FLevelViewportLayout2x2::MakeViewportLayout(const FString& LayoutString)
{
FString SpecificLayoutString = GetTypeSpecificLayoutString(LayoutString);
TSharedPtr< SLevelViewport > ViewportWidgetTL;
TSharedPtr< SLevelViewport > ViewportWidgetTR;
TSharedPtr< SLevelViewport > ViewportWidgetBL;
TSharedPtr< SLevelViewport > ViewportWidgetBR;
FString TopLeftKey, BottomLeftKey, TopRightKey, BottomRightKey;
TArray<FVector2D> SplitterPercentages;
if (!SpecificLayoutString.IsEmpty())
{
// The Layout String only holds the unique ID of the Additional Layout Configs to use
const FString& IniSection = FLayoutSaveRestore::GetAdditionalLayoutConfigIni();
TopLeftKey = SpecificLayoutString + TEXT(".Viewport0");
BottomLeftKey = SpecificLayoutString + TEXT(".Viewport1");
TopRightKey = SpecificLayoutString + TEXT(".Viewport2");
BottomRightKey = SpecificLayoutString + TEXT(".Viewport3");
for (int32 i = 0; i < 4; ++i)
{
FString PercentageString;
FVector2D NewPercentage = ViewportLayout2x2Defs::DefaultSplitterPercentages;
if(GConfig->GetString(*IniSection, *(SpecificLayoutString + FString::Printf(TEXT(".Percentages%i"), i)), PercentageString, GEditorUserSettingsIni))
{
NewPercentage.InitFromString(PercentageString);
}
SplitterPercentages.Add(NewPercentage);
}
}
SplitterWidget =
SNew( SSplitter2x2 )
.TopLeft()
[
SAssignNew( ViewportWidgetTL, SLevelViewport )
.ViewportType( LVT_OrthoYZ ) // Side
.ParentLayout( AsShared() )
.ParentLevelEditor( ParentLevelEditor )
.ConfigKey( TopLeftKey )
]
.BottomLeft()
[
SAssignNew( ViewportWidgetBL, SLevelViewport )
.ViewportType( LVT_Perspective ) // Persp
.Realtime( true )
.ParentLayout( AsShared() )
.ParentLevelEditor( ParentLevelEditor )
.ConfigKey( BottomLeftKey )
]
.TopRight()
[
SAssignNew( ViewportWidgetTR, SLevelViewport )
.ViewportType( LVT_OrthoXZ ) // Front
.ParentLayout( AsShared() )
.ParentLevelEditor( ParentLevelEditor )
.ConfigKey( TopRightKey )
]
.BottomRight()
[
SAssignNew( ViewportWidgetBR, SLevelViewport )
.ViewportType( LVT_OrthoXY ) // Top
.ParentLayout( AsShared() )
.ParentLevelEditor( ParentLevelEditor )
.ConfigKey( BottomRightKey )
];
Viewports.Add( ViewportWidgetTL );
Viewports.Add( ViewportWidgetBL );
Viewports.Add( ViewportWidgetTR );
Viewports.Add( ViewportWidgetBR );
// Make newly-created perspective viewports active by default
GCurrentLevelEditingViewportClient = &ViewportWidgetBL->GetLevelViewportClient();
if (SplitterPercentages.Num() > 0)
{
SplitterWidget->SetSplitterPercentages(SplitterPercentages);
}
InitCommonLayoutFromString(SpecificLayoutString);
return SplitterWidget.ToSharedRef();
}