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b93a6cf7ed
Removed redundant private include paths from build.cs files. Fixed include paths to be relative to the private or public folders. Hid or removed includes that reached into other private module folders. Updated PublicInclude paths when necessary. #jira #preflight 631e283bec5b0c765fc0ffdb [CL 21960084 by bryan sefcik in ue5-main branch]
105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Customizations/WidgetThumbnailCustomization.h"
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#include "DesktopPlatformModule.h"
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#include "DetailCategoryBuilder.h"
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#include "DetailLayoutBuilder.h"
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#include "DetailWidgetRow.h"
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#include "ImageUtils.h"
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#include "ImageWrapperHelper.h"
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#include "PropertyCustomizationHelpers.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/Layout/SBox.h"
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#include "Widgets/Text/STextBlock.h"
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#include "WidgetBlueprintEditorUtils.h"
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#define LOCTEXT_NAMESPACE "FWidgetThumbnailCustomization"
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TSharedRef<IDetailCustomization> FWidgetThumbnailCustomization::MakeInstance()
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{
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return MakeShared<FWidgetThumbnailCustomization>();
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}
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void FWidgetThumbnailCustomization::CustomizeDetails(IDetailLayoutBuilder& DetailBuilder)
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{
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TArray<TWeakObjectPtr<UObject>> ObjectsBeingCustomized;
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DetailBuilder.GetObjectsBeingCustomized(ObjectsBeingCustomized);
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if (ObjectsBeingCustomized.Num() > 1)
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{
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return;
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}
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WidgetBlueprint = Cast<UWidgetBlueprint>(ObjectsBeingCustomized[0].Get());
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if (!WidgetBlueprint.IsValid())
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{
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return;
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}
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IDetailCategoryBuilder& ThumbnailCategory = DetailBuilder.EditCategory("ThumbnailSettings", FText::GetEmpty(), ECategoryPriority::Default);
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TSharedRef< IPropertyHandle > ThumbnailImage = DetailBuilder.GetProperty("ThumbnailImage");
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TSharedRef< IPropertyHandle > ThumbnailSizeMode = DetailBuilder.GetProperty("ThumbnailSizeMode");
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TSharedRef< IPropertyHandle > ThumbnailCustomSize = DetailBuilder.GetProperty("ThumbnailCustomSize");
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ThumbnailCategory.AddProperty(ThumbnailSizeMode).IsEnabled(TAttribute<bool>(this, &FWidgetThumbnailCustomization::IsThumbnailAutomatic));
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ThumbnailCategory.AddProperty(ThumbnailCustomSize).IsEnabled(TAttribute<bool>(this, &FWidgetThumbnailCustomization::IsThumbnailAutomaticAndCustom));
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ThumbnailCategory.AddProperty(ThumbnailImage);
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ThumbnailCategory.AddCustomRow(LOCTEXT("Browse_Thumbnail", "Custom Thumbnail"))
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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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[
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SNew(SButton)
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.OnClicked(this, &FWidgetThumbnailCustomization::LoadThumbnailFromFile)
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.ToolTipText(LOCTEXT("Button_Import_Tooltip", "Browse computer for an image to set as thumbnail."))
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.ContentPadding(2.f)
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.Text(LOCTEXT("ImportImage", "Import Image"))
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]
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];
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}
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FReply FWidgetThumbnailCustomization::LoadThumbnailFromFile()
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{
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IDesktopPlatform* DesktopPlatform = FDesktopPlatformModule::Get();
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if (DesktopPlatform)
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{
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TArray<FString> OpenFilenames;
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TSharedPtr<SWindow> ParentWindow = FGlobalTabmanager::Get()->GetRootWindow();
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bool bOpened = DesktopPlatform->OpenFileDialog(
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(ParentWindow.IsValid()) ? ParentWindow->GetNativeWindow()->GetOSWindowHandle() : nullptr,
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LOCTEXT("LoadSnapshotDialogTitle", "Load an Image to set as thumbnail for this widget blueprint.").ToString(),
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FPaths::GameAgnosticSavedDir(),
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TEXT(""),
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ImageWrapperHelper::GetImageFilesFilterString(false).GetData(),
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EFileDialogFlags::None,
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OpenFilenames
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);
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if (OpenFilenames.Num() > 0)
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{
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// load the new thumbnail
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UTexture2D* ThumbnailTexture = FImageUtils::ImportFileAsTexture2D(*OpenFilenames[0]);
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FWidgetBlueprintEditorUtils::SetTextureAsAssetThumbnail(WidgetBlueprint.Get(), ThumbnailTexture);
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}
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}
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return FReply::Handled();
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}
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void FWidgetThumbnailCustomization::ClearThumbnail()
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{
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WidgetBlueprint->ThumbnailImage = nullptr;
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}
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bool FWidgetThumbnailCustomization::IsThumbnailAutomatic() const
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{
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return WidgetBlueprint->ThumbnailImage == nullptr;
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}
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bool FWidgetThumbnailCustomization::IsThumbnailAutomaticAndCustom() const
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{
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return WidgetBlueprint->ThumbnailSizeMode == EThumbnailPreviewSizeMode::Custom && IsThumbnailAutomatic();
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}
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#undef LOCTEXT_NAMESPACE
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