本文整理汇总了C++中FConfigFile::FindOrAdd方法的典型用法代码示例。如果您正苦于以下问题：C++ FConfigFile::FindOrAdd方法的具体用法？C++ FConfigFile::FindOrAdd怎么用？C++ FConfigFile::FindOrAdd使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FConfigFile的用法示例。
在下文中一共展示了FConfigFile::FindOrAdd方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: EnumerateEngineInstallations
void FDesktopPlatformLinux::EnumerateEngineInstallations(TMap<FString, FString> &OutInstallations)
{
EnumerateLauncherEngineInstallations(OutInstallations);
FString UProjectPath = FString(FPlatformProcess::ApplicationSettingsDir()) / "Unreal.uproject";
FArchive* File = IFileManager::Get().CreateFileWriter(*UProjectPath, FILEWRITE_EvenIfReadOnly);
if (File)
{
File->Close();
delete File;
}
else
{
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Unable to write to Settings Directory", TCHAR_TO_UTF8(*UProjectPath), NULL);
}
FConfigFile ConfigFile;
FString ConfigPath = FString(FPlatformProcess::ApplicationSettingsDir()) / FString(TEXT("UnrealEngine")) / FString(TEXT("Install.ini"));
ConfigFile.Read(ConfigPath);
FConfigSection &Section = ConfigFile.FindOrAdd(TEXT("Installations"));
// @todo: currently we can enumerate only this installation
FString EngineDir = FPaths::EngineDir();
FString EngineId;
const FName* Key = Section.FindKey(EngineDir);
if (Key)
{
EngineId = Key->ToString();
}
else
{
if (!OutInstallations.FindKey(EngineDir))
{
EngineId = FGuid::NewGuid().ToString(EGuidFormats::DigitsWithHyphens);
Section.AddUnique(*EngineId, EngineDir);
ConfigFile.Dirty = true;
}
}
if (!EngineId.IsEmpty() && !OutInstallations.Find(EngineId))
{
OutInstallations.Add(EngineId, EngineDir);
}
ConfigFile.Write(ConfigPath);
IFileManager::Get().Delete(*UProjectPath);
}示例2: RegisterEngineInstallation
bool FDesktopPlatformLinux::RegisterEngineInstallation(const FString &RootDir, FString &OutIdentifier)
{
bool bRes = false;
if (IsValidRootDirectory(RootDir))
{
FConfigFile ConfigFile;
FString ConfigPath = FString(FPlatformProcess::ApplicationSettingsDir()) / FString(TEXT("UnrealEngine")) / FString(TEXT("Install.ini"));
ConfigFile.Read(ConfigPath);
FConfigSection &Section = ConfigFile.FindOrAdd(TEXT("Installations"));
OutIdentifier = FGuid::NewGuid().ToString(EGuidFormats::DigitsWithHyphens);
Section.AddUnique(*OutIdentifier, RootDir);
ConfigFile.Dirty = true;
ConfigFile.Write(ConfigPath);
}
return bRes;
}示例3: SetStoredValue
bool FGenericPlatformMisc::SetStoredValue(const FString& InStoreId, const FString& InSectionName, const FString& InKeyName, const FString& InValue)
{
check(!InStoreId.IsEmpty());
check(!InSectionName.IsEmpty());
check(!InKeyName.IsEmpty());
// This assumes that FPlatformProcess::ApplicationSettingsDir() returns a user-specific directory; it doesn't on Windows, but Windows overrides this behavior to use the registry
const FString ConfigPath = FString(FPlatformProcess::ApplicationSettingsDir()) / InStoreId / FString(TEXT("KeyValueStore.ini"));
FConfigFile ConfigFile;
ConfigFile.Read(ConfigPath);
FConfigSection& Section = ConfigFile.FindOrAdd(InSectionName);
FString& KeyValue = Section.FindOrAdd(*InKeyName);
KeyValue = InValue;
ConfigFile.Dirty = true;
return ConfigFile.Write(ConfigPath);
}