Method buildControlDevicesSnapshot

src/gui/MainWindow_Controllers.cpp:1457–1689

}

QJsonObject MainWindow::buildControlDevicesSnapshot() const
{
    auto stringArray = [](const QStringList& values) {
        QJsonArray array;
        for (const QString& value : values)
            array.append(value);
        return array;
    };

    auto buttonBindings = [](const QString& prefix, int buttonCount) {
        static const char* kActionNames[] = {"tap", "double_tap", "hold"};
        QJsonArray bindings;
        auto& settings = AppSettings::instance();
        for (int button = 1; button <= buttonCount; ++button) {
            for (int action = 0; action < 3; ++action) {
                const QString key = QString("%1Btn%2Action%3").arg(prefix).arg(button).arg(action);
                const QString mappedAction = settings.value(key, "None").toString();
                if (mappedAction == QStringLiteral("None"))
                    continue;
                QJsonObject obj;
                obj["button"] = button;
                obj["gesture"] = kActionNames[action];
                obj["action"] = mappedAction;
                bindings.append(obj);
            }
        }
        return bindings;
    };

    auto addTarget = [this](QJsonObject* obj) {
        if (m_activeSliceId >= 0)
            (*obj)["target_slice_id"] = m_activeSliceId;
        else
            (*obj)["target_slice_id"] = QJsonValue();
        (*obj)["target_scope"] = "active_slice";
    };

    auto flexWheelModeName = [](FlexWheelMode mode) {
        switch (mode) {
        case FlexWheelMode::Frequency: return QStringLiteral("Frequency");
        case FlexWheelMode::Volume:    return QStringLiteral("Volume");
        case FlexWheelMode::Power:     return QStringLiteral("Power");
        case FlexWheelMode::Rit:       return QStringLiteral("Rit");
        case FlexWheelMode::Xit:       return QStringLiteral("Xit");
        case FlexWheelMode::SliceAudio:
            return QStringLiteral("SliceAudio");
        case FlexWheelMode::HeadphoneVolume:
            return QStringLiteral("HeadphoneVolume");
        case FlexWheelMode::AgcT:      return QStringLiteral("AgcT");
        case FlexWheelMode::Apf:       return QStringLiteral("Apf");
        case FlexWheelMode::CwSpeed:   return QStringLiteral("CwSpeed");
        }
        return QStringLiteral("Unknown");
    };

    const bool activeSliceAvailable = activeSlice() != nullptr;
    QJsonArray devices;
    int activeDeviceCount = 0;