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104 lines
2.9 KiB
C++
104 lines
2.9 KiB
C++
// Copyright 1998-2018 Epic Games, Inc. All Rights Reserved.
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#include "GroundTruthData.h"
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#include "UObject/UnrealType.h"
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#include "UObject/Package.h"
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#include "Misc/PackageName.h"
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#include "AssetData.h"
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#if WITH_EDITOR
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#include "ISourceControlModule.h"
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#include "ISourceControlProvider.h"
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#include "ISourceControlOperation.h"
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#endif
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DEFINE_LOG_CATEGORY_STATIC(GroundTruthLog, Log, Log)
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UGroundTruthData::UGroundTruthData()
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: bResetGroundTruth(false)
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{
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}
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bool UGroundTruthData::CanModify() const
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{
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return ObjectData == nullptr;
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}
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UObject* UGroundTruthData::LoadObject()
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{
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UE_LOG(GroundTruthLog, Log, TEXT("Loaded Ground Truth, '%s'."), *GetPathName());
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return ObjectData;
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}
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void UGroundTruthData::SaveObject(UObject* GroundTruth)
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{
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FAssetData GroundTruthAssetData(this);
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UPackage* GroundTruthPackage = GetOutermost();
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FString GroundTruthPackageName = GroundTruthAssetData.PackageName.ToString();
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#if WITH_EDITOR
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if (!CanModify())
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{
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UE_LOG(GroundTruthLog, Warning, TEXT("Ground Truth, '%s' already set, unable to save changes. Open and use bResetGroundTruth to reset the ground truth."), *GroundTruthPackageName);
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return;
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}
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if (GroundTruth == nullptr)
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{
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UE_LOG(GroundTruthLog, Error, TEXT("Ground Truth, '%s' can not store a null object."), *GroundTruthPackageName);
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return;
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}
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if (GIsBuildMachine)
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{
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UE_LOG(GroundTruthLog, Error, TEXT("Ground Truth, '%s' can not be modified on the build machine."), *GroundTruthPackageName);
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return;
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}
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if (ISourceControlModule::Get().IsEnabled())
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{
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ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
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SourceControlProvider.Execute(ISourceControlOperation::Create<FMarkForAdd>(), GroundTruthPackage);
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SourceControlProvider.Execute(ISourceControlOperation::Create<FCheckOut>(), GroundTruthPackage);
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}
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ObjectData = GroundTruth;
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GroundTruth->Rename(nullptr, this);
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MarkPackageDirty();
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if (!UPackage::SavePackage(GroundTruthPackage, NULL, RF_Standalone, *FPackageName::LongPackageNameToFilename(GroundTruthPackageName, FPackageName::GetAssetPackageExtension()), GError, nullptr, false, true, SAVE_NoError))
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{
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UE_LOG(GroundTruthLog, Error, TEXT("Failed to save ground truth data! %s"), *GroundTruthPackageName);
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}
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UE_LOG(GroundTruthLog, Log, TEXT("Saved Ground Truth, '%s'."), *GroundTruthPackageName);
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#else
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UE_LOG(GroundTruthLog, Error, TEXT("Can't save ground truth data outside of the editor, '%s'."), *GroundTruthPackageName);
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#endif
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}
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#if WITH_EDITOR
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void UGroundTruthData::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
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{
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Super::PostEditChangeProperty(PropertyChangedEvent);
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if (PropertyChangedEvent.GetPropertyName() == GET_MEMBER_NAME_CHECKED(UGroundTruthData, bResetGroundTruth))
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{
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bResetGroundTruth = false;
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if (ObjectData)
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{
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ObjectData->Rename(nullptr, GetTransientPackage());
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ObjectData = nullptr;
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}
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MarkPackageDirty();
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}
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}
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#endif |