QString keyName(int index, SO::KeyNameOptions opt = {}) {
constexpr static auto const getEnum = [](const char *name) {
int enumIndex = qt_getQtMetaObject()->indexOfEnumerator(name);
return qt_getQtMetaObject()->enumerator(enumIndex);
};
static const auto keyEnum = getEnum("Key");
static const auto modifierEnum = getEnum("KeyboardModifiers");
auto name = modifierEnum.valueToKeys(index & Qt::KeyboardModifierMask);
index &= ~Qt::KeyboardModifierMask;
if (name == "NoModifier")
name.clear();
else {
name.replace('|', '+');
name.replace("Modifier", "");
name.append('+');
}
auto keyName = keyEnum.valueToKey(index);
if (keyName)
name.append(keyName + 4);
if ((opt & SO::AppendArrow) && index >= Qt::Key_Left && index <= Qt::Key_Down)
name.append(" Arrow");
return QLatin1String(name);
}
QString DesignerMetaEnum::toString(int value, SerializationMode sm, bool *ok) const
{
// find value
bool valueOk;
const QString item = valueToKey(value, &valueOk);
if (ok)
*ok = valueOk;
if (!valueOk || sm == NameOnly)
return item;
QString qualifiedItem;
appendQualifiedName(item, qualifiedItem);
return qualifiedItem;
}
QVariant PerfConfigEventsModel::data(const QModelIndex &index, int role) const
{
switch (role) {
case Qt::DisplayRole:
case Qt::EditRole:
break; // Retrieve the actual value
default:
return QVariant(); // ignore
}
QString event = m_settings->events().value(index.row());
const EventDescription description = parseEvent(event);
switch (index.column()) {
case ColumnEventType: {
if (role == Qt::DisplayRole) {
if (description.eventType == EventTypeInvalid)
return QVariant();
auto meta = QMetaEnum::fromType<EventType>();
return QString::fromLatin1(meta.valueToKey(description.eventType))
.mid(static_cast<int>(strlen("EventType"))).toLower();
}
return description.eventType;
}
case ColumnSubType: {
switch (description.eventType) {
case EventTypeHardware:
case EventTypeSoftware:
case EventTypeCache:
if (role == Qt::DisplayRole)
return subTypeString(description.eventType, description.subType);
return description.subType;
case EventTypeRaw:
if (role == Qt::DisplayRole)
return QString("r%1").arg(description.numericEvent, 3, 16, QLatin1Char('0'));
else
return description.numericEvent;
case EventTypeBreakpoint:
if (role == Qt::DisplayRole)
return QString("0x%1").arg(description.numericEvent, 16, 16, QLatin1Char('0'));
else
return description.numericEvent;
case EventTypeCustom:
return description.customEvent;
default:
return QVariant();
}
}
case ColumnOperation:
if (role == Qt::DisplayRole) {
if (description.eventType == EventTypeBreakpoint) {
QString result;
if (description.operation & OperationLoad)
result += 'r';
if (description.operation & OperationStore)
result += 'w';
if (description.operation & OperationExecute)
result += 'x';
return result;
}
if (description.eventType == EventTypeCache) {
if (description.operation == OperationInvalid)
return QVariant();
auto meta = QMetaEnum::fromType<Operation>();
return QString::fromLatin1(meta.valueToKey(description.operation)).mid(
static_cast<int>(strlen("Operation"))).toLower();
}
return QVariant();
}
return description.operation;
case ColumnResult:
if (role == Qt::DisplayRole) {
if (description.result == ResultInvalid)
return QVariant();
auto meta = QMetaEnum::fromType<Result>();
return QString::fromLatin1(meta.valueToKey(description.result)).mid(
static_cast<int>(strlen("Result"))).toLower();
}
return description.result;
default:
return QVariant();
}
}
