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27eb482873
FindWidgetWindow no longer returns a path and uses parent pointers to find the parent window safely and more efficently. #rb chris.gagnon, nick.darnell [CL 4680301 by Matt Kuhlenschmidt in Dev-Editor branch]
144 lines
3.7 KiB
C++
144 lines
3.7 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#include "SDiscoveringAssetsDialog.h"
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#include "Modules/ModuleManager.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/SWindow.h"
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#include "Layout/WidgetPath.h"
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#include "SlateOptMacros.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Widgets/Layout/SBorder.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/Input/SButton.h"
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#include "EditorStyleSet.h"
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#include "AssetRegistryModule.h"
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#include "EditorWidgetsModule.h"
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#include "Interfaces/IMainFrameModule.h"
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#define LOCTEXT_NAMESPACE "DiscoveringAssetsDialog"
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SDiscoveringAssetsDialog::~SDiscoveringAssetsDialog()
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{
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if ( FModuleManager::Get().IsModuleLoaded(TEXT("AssetRegistry")) )
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{
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FAssetRegistryModule& AssetRegistryModule = FModuleManager::GetModuleChecked<FAssetRegistryModule>("AssetRegistry");
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AssetRegistryModule.Get().OnFilesLoaded().RemoveAll(this);
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}
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}
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BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
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void SDiscoveringAssetsDialog::Construct( const FArguments& InArgs )
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{
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OnAssetsDiscovered = InArgs._OnAssetsDiscovered;
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FEditorWidgetsModule& EditorWidgetsModule = FModuleManager::LoadModuleChecked<FEditorWidgetsModule>("EditorWidgets");
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ChildSlot
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[
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SNew(SBorder)
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.BorderImage( FEditorStyle::GetBrush("ToolPanel.GroupBorder") )
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.Padding(FMargin(4, 8, 4, 4))
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[
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SNew(SVerticalBox)
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// "Discovering Assets" UI
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+SVerticalBox::Slot()
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.Padding(16, 0)
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.FillHeight(1.f)
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.VAlign(VAlign_Center)
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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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.Padding(0, 0, 0, 8)
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.HAlign(HAlign_Center)
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[
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SNew(STextBlock)
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.Text(LOCTEXT("DiscoveringAssets", "Please wait while assets are being discovered."))
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]
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+SVerticalBox::Slot()
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.AutoHeight()
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.HAlign(HAlign_Fill)
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[
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EditorWidgetsModule.CreateAssetDiscoveryIndicator(EAssetDiscoveryIndicatorScaleMode::Scale_None, FMargin(0), false)
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]
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]
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// Cancel button
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+SVerticalBox::Slot()
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.AutoHeight()
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.Padding(0, 4)
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.HAlign(HAlign_Right)
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[
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SNew(SButton)
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.OnClicked(this, &SDiscoveringAssetsDialog::CancelClicked)
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.Text(LOCTEXT("CancelButton", "Cancel"))
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]
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]
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];
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FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
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if ( AssetRegistryModule.Get().IsLoadingAssets() )
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{
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AssetRegistryModule.Get().OnFilesLoaded().AddSP(this, &SDiscoveringAssetsDialog::AssetRegistryLoadComplete);
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}
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else
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{
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OnAssetsDiscovered.ExecuteIfBound();
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}
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}
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END_SLATE_FUNCTION_BUILD_OPTIMIZATION
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void SDiscoveringAssetsDialog::OpenDiscoveringAssetsDialog(const FOnAssetsDiscovered& InOnAssetsDiscovered)
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{
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TSharedRef<SWindow> RenameWindow = SNew(SWindow)
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.Title(LOCTEXT("DiscoveringAssetsDialog", "Discovering Assets..."))
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.SizingRule( ESizingRule::Autosized )
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.SupportsMaximize(false)
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.SupportsMinimize(false)
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[
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SNew(SDiscoveringAssetsDialog)
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.OnAssetsDiscovered(InOnAssetsDiscovered)
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];
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IMainFrameModule& MainFrameModule = FModuleManager::LoadModuleChecked<IMainFrameModule>(TEXT("MainFrame"));
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if ( MainFrameModule.GetParentWindow().IsValid() )
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{
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FSlateApplication::Get().AddWindowAsNativeChild(RenameWindow, MainFrameModule.GetParentWindow().ToSharedRef());
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}
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else
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{
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FSlateApplication::Get().AddWindow(RenameWindow);
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}
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}
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FReply SDiscoveringAssetsDialog::CancelClicked()
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{
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CloseDialog();
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return FReply::Handled();
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}
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void SDiscoveringAssetsDialog::AssetRegistryLoadComplete()
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{
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OnAssetsDiscovered.ExecuteIfBound();
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CloseDialog();
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}
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void SDiscoveringAssetsDialog::CloseDialog()
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{
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TSharedPtr<SWindow> Window = FSlateApplication::Get().FindWidgetWindow(AsShared());
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if ( Window.IsValid() )
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{
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Window->RequestDestroyWindow();
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}
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}
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#undef LOCTEXT_NAMESPACE
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