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Allow to add root folder to torrent content

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Vladimir Golovnev (Glassez) 2020-12-10 09:54:27 +03:00
parent d4a51979bb
commit 1d5dc283fe
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30 changed files with 452 additions and 172 deletions
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25
src/base/utils/string.h
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@ -73,20 +73,25 @@ namespace Utils
QString join(const QVector<QStringRef> &strings, const QString &separator);
template <typename U, typename std::enable_if<std::is_enum<U>::value, int>::type = 0>
QString serialize(const U &value)
template <typename T, typename std::enable_if_t<std::is_enum<T>::value, int> = 0>
QString fromEnum(const T &value)
{
return QString::fromLatin1(QMetaEnum::fromType<U>().valueToKey(static_cast<int>(value)));
}
template <typename U, typename std::enable_if<std::is_enum<U>::value, int>::type = 0>
U parse(const QString &serializedValue, const U &defaultValue)
{
static_assert(std::is_same<int, typename std::underlying_type<U>::type>::value,
static_assert(std::is_same<int, typename std::underlying_type_t<T>>::value,
"Enumeration underlying type has to be int.");
const auto metaEnum = QMetaEnum::fromType<T>();
return QString::fromLatin1(metaEnum.valueToKey(static_cast<int>(value)));
}
template <typename T, typename std::enable_if_t<std::is_enum<T>::value, int> = 0>
T toEnum(const QString &serializedValue, const T &defaultValue)
{
static_assert(std::is_same<int, typename std::underlying_type_t<T>>::value,
"Enumeration underlying type has to be int.");
const auto metaEnum = QMetaEnum::fromType<T>();
bool ok = false;
const U value = static_cast<U>(QMetaEnum::fromType<U>().keyToValue(serializedValue.toLatin1().constData(), &ok));
const T value = static_cast<T>(metaEnum.keyToValue(serializedValue.toLatin1().constData(), &ok));
return (ok ? value : defaultValue);
}
}