UE4引擎批量重命名插件

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved. #include "RenamePluginPrivatePCH.h" #include "RenamePluginButtonList.h" #include "EditorStyle.h" #include "SEditableTextBox.h" #include "AssetToolsModule.h" #define LOCTEXT_NAMESPACE "RenamePluginButtonList" void RenamePluginButtonList::Construct(const FArguments& InArgs, TSharedPtr<SDockTab> InOwnerTab) { this->ChildSlot [ SNew(SVerticalBox) + SVerticalBox::Slot() .MaxHeight(20.f) [ SNew(SHorizontalBox) + SHorizontalBox::Slot() .MaxWidth(140.f) [ SNew(STextBlock) .Text(FText::FromString(FString(TEXT("请输入你想要的重命名：")))) ] + SHorizontalBox::Slot() .Padding(10.f,0.f) .MaxWidth(80.f) [ SNew(SEditableTextBox) .OnTextChanged(FOnTextChanged::CreateRaw(this, &RenamePluginButtonList::OnTextChanged)) ] ] + SVerticalBox::Slot() .Padding(0.f, 10.f) .MaxHeight(20.f) [ SNew(STextBlock) .Text(FText::FromString(FString(TEXT("然后选择你想要重命名的文件<按住Ctrl可以多选>，最后点击确定即可.")))) ] + SVerticalBox::Slot() .Padding(0.f,10.f) .MaxHeight(30.f) [ SNew(SHorizontalBox) + SHorizontalBox::Slot() .Padding(0.f, 0.f) .MaxWidth(80.f) [ SNew(SButton) .VAlign(VAlign_Center) .HAlign(HAlign_Center) .Text(FText::FromString(FString(TEXT("确 定")))) .OnClicked(this, &RenamePluginButtonList::OnRenameClicked) ] ] ]; } void RenamePluginButtonList::OnTextChanged(const FText& InText) { Rename = InText.ToString(); //UE_LOG(LogTemp, Log, TEXT("%s"), *Prefix.ToString()); } FReply RenamePluginButtonList::OnRenameClicked() { // TArray<AStaticMeshActor*> SelectedActors; // SelectedActors = GetSelectedActors(); // 获取选中的素材文件 TArray<FAssetData> AssetData; AssetData = GetSelectMaterialAssets(); // 判断是否重名 for (int32 i = 0;i < AssetData.Num(); i++) { FString FullName = GetSelectMaterialFullName(AssetData[i]); FString Suffix = FString::FromInt(i + 1); FString NewName = Rename + FString("_") + Suffix; if (!IsValidRename(FullName, NewName)) { UObject* Object = AssetData[i].GetAsset(); // 修改名字 FText ErrorMessage; RenameAsset(Object, NewName, ErrorMessage); } } return FReply::Handled(); } TArray<AStaticMeshActor*> RenamePluginButtonList::GetSelectedActors() { TArray<AStaticMeshActor*> ReturnActor; USelection* mySel = GEditor->GetSelectedActors(); UE_LOG(LogTemp, Log, TEXT("选中文件个数 = %d"), mySel->Num()); for (int32 i = 0; i < mySel->Num(); i++) { UObject* Object = mySel->GetSelectedObject(i); FString ObjName = Object->GetName(); AActor* Actor = GEditor->SelectNamedActor(*ObjName); AStaticMeshActor* StaticMeshActor = Cast<AStaticMeshActor>(Actor); if (StaticMeshActor) { ReturnActor.Add(StaticMeshActor); } } return ReturnActor; } TArray<FAssetData> RenamePluginButtonList::GetSelectMaterialAssets() { TArray<FAssetData> AssetData; GEditor->GetContentBrowserSelections(AssetData); UE_LOG(LogTemp, Log, TEXT("选中素材文件个数 = %d"), AssetData.Num()); return AssetData; } FString RenamePluginButtonList::GetSelectMaterialFullName(const FAssetData& SelectMaterial) { FString FullName = SelectMaterial.PackagePath.ToString() + FString("/") + SelectMaterial.GetAsset()->GetName(); //获取资源的相对path UE_LOG(LogTemp, Log, TEXT("FullName = %s"), *FullName); return FullName; } bool RenamePluginButtonList::IsValidRename(const FString& ResoureceName, const FString& NewName) { FString PackageName = ResoureceName; UE_LOG(LogTemp, Log, TEXT("IsValidRename NewName = %s"), *NewName); UE_LOG(LogTemp, Log, TEXT("IsValidRename ResoureceName = %s"), *PackageName); UPackage* Pkg = CreatePackage(NULL, *PackageName); Pkg->FullyLoad(); // Check for an existing object UObject* ExistingObject = StaticFindObject(UObject::StaticClass(), Pkg, *NewName); return ExistingObject != NULL ? true : false; } void RenamePluginButtonList::RenameAsset(UObject* Asset, const FString& NewName, FText& ErrorMessage) { FAssetToolsModule& AssetToolsModule = FModuleManager::LoadModuleChecked<FAssetToolsModule>("AssetTools"); TArray<FAssetRenameData> AssetsAndNames; const FString PackagePath = FPackageName::GetLongPackagePath(Asset->GetOutermost()->GetName()); UE_LOG(LogTemp, Log, TEXT("RenameAsset PackagePath = %s"), *PackagePath); new(AssetsAndNames)FAssetRenameData(Asset, PackagePath, NewName); AssetToolsModule.Get().RenameAssets(AssetsAndNames); }