| 46 | |
| 47 | template<typename T, typename F, std::size_t N> |
| 48 | QString flagsToString(T flags, const Value<F> (&lookupTable)[N]) |
| 49 | { |
| 50 | QStringList l; |
| 51 | T handledFlags = T(); |
| 52 | |
| 53 | for (std::size_t i = 0; i < N; ++i) { |
| 54 | if (flags & lookupTable[i].value) { |
| 55 | l.push_back(QString::fromUtf8(lookupTable[i].name)); |
| 56 | } |
| 57 | handledFlags |= lookupTable[i].value; |
| 58 | } |
| 59 | |
| 60 | if (flags & ~handledFlags) { |
| 61 | l.push_back(QStringLiteral("flag 0x") + QString::number(qulonglong(flags & ~handledFlags), 16)); |
| 62 | } |
| 63 | |
| 64 | if (l.isEmpty()) { |
| 65 | // check if we have a special 0-value |
| 66 | for (std::size_t i = 0; i < N; ++i) { |
| 67 | if (lookupTable[i].value == 0) |
| 68 | return QString::fromUtf8(lookupTable[i].name); |
| 69 | } |
| 70 | return QStringLiteral("<none>"); |
| 71 | } |
| 72 | return l.join(QStringLiteral("|")); |
| 73 | } |
| 74 | |
| 75 | // functors for easy use with VariantHandler::registerStringConverter |
| 76 | namespace detail { |