Vehicle.cc

    // Update message count (all messages)
    if(newCount != _messageCount) {
        _messageCount = newCount;
        emit messageCountChanged();
    }
    QString errMsg = pMh->getLatestError();
    if(errMsg != _latestError) {
        _latestError = errMsg;
        emit latestErrorChanged();
    }
}

void Vehicle::resetMessages()
{
    // Reset Counts
    int count = _currentMessageCount;
    MessageType_t type = _currentMessageType;
    _currentErrorCount   = 0;
    _currentWarningCount = 0;
    _currentNormalCount  = 0;
    _currentMessageCount = 0;
    _currentMessageType = MessageNone;
    if(count != _currentMessageCount) {
        emit newMessageCountChanged();
    }
    if(type != _currentMessageType) {
        emit messageTypeChanged();
    }
}

int Vehicle::manualControlReservedButtonCount(void)
{
    return _firmwarePlugin->manualControlReservedButtonCount();
}

void Vehicle::_loadSettings(void)
{
    QSettings settings;

    settings.beginGroup(QString(_settingsGroup).arg(_id));

    bool convertOk;

    _joystickMode = (JoystickMode_t)settings.value(_joystickModeSettingsKey, JoystickModeRC).toInt(&convertOk);
    if (!convertOk) {
        _joystickMode = JoystickModeRC;
    }

    // Joystick enabled is a global setting so first make sure there are any joysticks connected
    if (qgcApp()->toolbox()->joystickManager()->joysticks().count()) {
        _joystickEnabled = settings.value(_joystickEnabledSettingsKey, false).toBool();
    }
}

void Vehicle::_saveSettings(void)
{
    QSettings settings;

    settings.beginGroup(QString(_settingsGroup).arg(_id));

    settings.setValue(_joystickModeSettingsKey, _joystickMode);
    settings.setValue(_joystickEnabledSettingsKey, _joystickEnabled);
}

int Vehicle::joystickMode(void)
{
    return _joystickMode;
}

void Vehicle::setJoystickMode(int mode)
{
    if (mode < 0 || mode >= JoystickModeMax) {
        qCWarning(VehicleLog) << "Invalid joystick mode" << mode;
        return;
    }

    _joystickMode = (JoystickMode_t)mode;
    _saveSettings();
    emit joystickModeChanged(mode);
}

QStringList Vehicle::joystickModes(void)
{
    QStringList list;

    list << "Normal" << "Attitude" << "Position" << "Force" << "Velocity";

    return list;
}

bool Vehicle::joystickEnabled(void)
{
    return _joystickEnabled;
}

void Vehicle::setJoystickEnabled(bool enabled)
{
    _joystickEnabled = enabled;
    _startJoystick(_joystickEnabled);
    _saveSettings();
    emit joystickEnabledChanged(_joystickEnabled);
}

void Vehicle::_startJoystick(bool start)
{
    Joystick* joystick = _joystickManager->activeJoystick();
    if (joystick) {
        if (start) {
            if (_joystickEnabled) {
                joystick->startPolling(this);
            }
        } else {
            joystick->stopPolling();
        }
    }
}

bool Vehicle::active(void)
{
    return _active;
}

void Vehicle::setActive(bool active)
{
    _active = active;

    _startJoystick(_active);
}

bool Vehicle::homePositionAvailable(void)
{
    return _homePositionAvailable;
}

QGeoCoordinate Vehicle::homePosition(void)
{
    return _homePosition;
}

void Vehicle::setArmed(bool armed)
{
    // We specifically use COMMAND_LONG:MAV_CMD_COMPONENT_ARM_DISARM since it is supported by more flight stacks.

    mavlink_message_t msg;
    mavlink_command_long_t cmd;

    cmd.command = (uint16_t)MAV_CMD_COMPONENT_ARM_DISARM;
    cmd.confirmation = 0;
    cmd.param1 = armed ? 1.0f : 0.0f;
    cmd.param2 = 0.0f;
    cmd.param3 = 0.0f;
    cmd.param4 = 0.0f;
    cmd.param5 = 0.0f;
    cmd.param6 = 0.0f;
    cmd.param7 = 0.0f;
    cmd.target_system = id();
    cmd.target_component = defaultComponentId();

    mavlink_msg_command_long_encode(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, &cmd);

    sendMessageOnPriorityLink(msg);
}

bool Vehicle::flightModeSetAvailable(void)
{
    return _firmwarePlugin->isCapable(FirmwarePlugin::SetFlightModeCapability);
}

QStringList Vehicle::flightModes(void)
{
    return _firmwarePlugin->flightModes(this);
}

QString Vehicle::flightMode(void) const
{
    return _firmwarePlugin->flightMode(_base_mode, _custom_mode);
}

void Vehicle::setFlightMode(const QString& flightMode)
{
    uint8_t     base_mode;
    uint32_t    custom_mode;

    if (_firmwarePlugin->setFlightMode(flightMode, &base_mode, &custom_mode)) {
        // setFlightMode will only set MAV_MODE_FLAG_CUSTOM_MODE_ENABLED in base_mode, we need to move back in the existing
        // states.
        uint8_t newBaseMode = _base_mode & ~MAV_MODE_FLAG_DECODE_POSITION_CUSTOM_MODE;
        newBaseMode |= base_mode;

        mavlink_message_t msg;
        mavlink_msg_set_mode_pack(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, id(), newBaseMode, custom_mode);
        sendMessageOnPriorityLink(msg);
    } else {
        qWarning() << "FirmwarePlugin::setFlightMode failed, flightMode:" << flightMode;
    }
}

bool Vehicle::hilMode(void)
{
    return _base_mode & MAV_MODE_FLAG_HIL_ENABLED;
}

void Vehicle::setHilMode(bool hilMode)
{
    mavlink_message_t msg;

    uint8_t newBaseMode = _base_mode & ~MAV_MODE_FLAG_DECODE_POSITION_HIL;
    if (hilMode) {
        newBaseMode |= MAV_MODE_FLAG_HIL_ENABLED;
    }

    mavlink_msg_set_mode_pack(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, id(), newBaseMode, _custom_mode);
    sendMessageOnPriorityLink(msg);
}

bool Vehicle::missingParameters(void)
{
    return _autopilotPlugin->missingParameters();
}

void Vehicle::requestDataStream(MAV_DATA_STREAM stream, uint16_t rate, bool sendMultiple)
{
    mavlink_message_t               msg;
    mavlink_request_data_stream_t   dataStream;

    dataStream.req_stream_id = stream;
    dataStream.req_message_rate = rate;
    dataStream.start_stop = 1;  // start
    dataStream.target_system = id();
    dataStream.target_component = defaultComponentId();

    mavlink_msg_request_data_stream_encode(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, &dataStream);

    if (sendMultiple) {
        // We use sendMessageMultiple since we really want these to make it to the vehicle
        sendMessageMultiple(msg);
    } else {
        sendMessageOnPriorityLink(msg);
    }
}

void Vehicle::_sendMessageMultipleNext(void)
{
    if (_nextSendMessageMultipleIndex < _sendMessageMultipleList.count()) {
        qCDebug(VehicleLog) << "_sendMessageMultipleNext:" << _sendMessageMultipleList[_nextSendMessageMultipleIndex].message.msgid;

        sendMessageOnPriorityLink(_sendMessageMultipleList[_nextSendMessageMultipleIndex].message);

        if (--_sendMessageMultipleList[_nextSendMessageMultipleIndex].retryCount <= 0) {
            _sendMessageMultipleList.removeAt(_nextSendMessageMultipleIndex);
        } else {
            _nextSendMessageMultipleIndex++;
        }
    }

    if (_nextSendMessageMultipleIndex >= _sendMessageMultipleList.count()) {
        _nextSendMessageMultipleIndex = 0;
    }
}

void Vehicle::sendMessageMultiple(mavlink_message_t message)
{
    SendMessageMultipleInfo_t   info;

    info.message =      message;
    info.retryCount =   _sendMessageMultipleRetries;

    _sendMessageMultipleList.append(info);
}

void Vehicle::_missionManagerError(int errorCode, const QString& errorMsg)
{
    Q_UNUSED(errorCode);
    qgcApp()->showMessage(QString("Error during Mission communication with Vehicle: %1").arg(errorMsg));
}

void Vehicle::_addNewMapTrajectoryPoint(void)
{
    if (_mapTrajectoryHaveFirstCoordinate) {
        _mapTrajectoryList.append(new CoordinateVector(_mapTrajectoryLastCoordinate, _coordinate, this));
    }
    _mapTrajectoryHaveFirstCoordinate = true;
    _mapTrajectoryLastCoordinate = _coordinate;
}

void Vehicle::_mapTrajectoryStart(void)
{
    _mapTrajectoryHaveFirstCoordinate = false;
    _mapTrajectoryList.clear();
    _mapTrajectoryTimer.start();
}

void Vehicle::_mapTrajectoryStop()
{
    _mapTrajectoryTimer.stop();
}

void Vehicle::_parametersReady(bool parametersReady)
{
    if (parametersReady && !_missionManagerInitialRequestComplete) {
        _missionManagerInitialRequestComplete = true;
        _missionManager->requestMissionItems();
    }

    if (parametersReady) {
        setJoystickEnabled(_joystickEnabled);
    }
}

void Vehicle::disconnectInactiveVehicle(void)
{
    // Vehicle is no longer communicating with us, disconnect all links


    LinkManager* linkMgr = qgcApp()->toolbox()->linkManager();
    for (int i=0; i<_links.count(); i++) {
        // FIXME: This linkInUse check is a hack fix for multiple vehicles on the same link.
        // The real fix requires significant restructuring which will come later.
        if (!qgcApp()->toolbox()->multiVehicleManager()->linkInUse(_links[i], this)) {
            linkMgr->disconnectLink(_links[i]);
        }
    }
}

ParameterLoader* Vehicle::getParameterLoader(void)
{
    return _parameterLoader;
}

void Vehicle::_imageReady(UASInterface*)
{
    if(_uas)
    {
        QImage img = _uas->getImage();
        qgcApp()->toolbox()->imageProvider()->setImage(&img, _id);
        _flowImageIndex++;
        emit flowImageIndexChanged();
    }
}

void Vehicle::_remoteControlRSSIChanged(uint8_t rssi)
{
    if (_rcRSSIstore < 0 || _rcRSSIstore > 100) {
        _rcRSSIstore = rssi;
    }

    // Low pass to git rid of jitter
    _rcRSSIstore = (_rcRSSIstore * 0.9f) + ((float)rssi * 0.1);
    uint8_t filteredRSSI = (uint8_t)ceil(_rcRSSIstore);
    if(_rcRSSIstore < 0.1) {
        filteredRSSI = 0;
    }
    if(_rcRSSI != filteredRSSI) {
        _rcRSSI = filteredRSSI;
        emit rcRSSIChanged(_rcRSSI);
    }
}

void Vehicle::virtualTabletJoystickValue(double roll, double pitch, double yaw, double thrust)
{
    // The following if statement prevents the virtualTabletJoystick from sending values if the standard joystick is enabled
    if ( !_joystickEnabled ) {
        _uas->setExternalControlSetpoint(roll, pitch, yaw, thrust, 0, JoystickModeRC);
    }
}

void Vehicle::setConnectionLostEnabled(bool connectionLostEnabled)
{
    if (_connectionLostEnabled != connectionLostEnabled) {
        _connectionLostEnabled = connectionLostEnabled;
        emit connectionLostEnabledChanged(_connectionLostEnabled);
    }
}

void Vehicle::_connectionLostTimeout(void)
{
    if (_connectionLostEnabled && !_connectionLost) {
        _connectionLost = true;
        _heardFrom = false;
        emit connectionLostChanged(true);
        _say(QString("%1 communication lost").arg(_vehicleIdSpeech()));
        if (_autoDisconnect) {
            disconnectInactiveVehicle();
        }
    }
}

void Vehicle::_connectionActive(void)
{
    _connectionLostTimer.start();
    if (_connectionLost) {
        _connectionLost = false;
        emit connectionLostChanged(false);
        _say(QString("%1 communication regained").arg(_vehicleIdSpeech()));
    }
}

void Vehicle::_say(const QString& text)
{
    qgcApp()->toolbox()->audioOutput()->say(text.toLower());
}

bool Vehicle::fixedWing(void) const
{
    return vehicleType() == MAV_TYPE_FIXED_WING;
}

bool Vehicle::rover(void) const
{
    return vehicleType() == MAV_TYPE_GROUND_ROVER;
}

bool Vehicle::multiRotor(void) const
{
    switch (vehicleType()) {
    case MAV_TYPE_QUADROTOR:
    case MAV_TYPE_COAXIAL:
    case MAV_TYPE_HELICOPTER:
    case MAV_TYPE_HEXAROTOR:
    case MAV_TYPE_OCTOROTOR:
    case MAV_TYPE_TRICOPTER:
        return true;
    default:
        return false;
    }
}

bool Vehicle::vtol(void) const
{
    switch (vehicleType()) {
    case MAV_TYPE_VTOL_DUOROTOR:
    case MAV_TYPE_VTOL_QUADROTOR:
    case MAV_TYPE_VTOL_TILTROTOR:
    case MAV_TYPE_VTOL_RESERVED2:
    case MAV_TYPE_VTOL_RESERVED3:
    case MAV_TYPE_VTOL_RESERVED4:
    case MAV_TYPE_VTOL_RESERVED5:
        return true;
    default:
        return false;
    }
}

void Vehicle::_setCoordinateValid(bool coordinateValid)
{
    if (coordinateValid != _coordinateValid) {
        _coordinateValid = coordinateValid;
        emit coordinateValidChanged(_coordinateValid);
    }
}

QString Vehicle::vehicleTypeName() const {
    static QMap<int, QString> typeNames = {
        { MAV_TYPE_GENERIC,         tr("Generic micro air vehicle" )},
        { MAV_TYPE_FIXED_WING,      tr("Fixed wing aircraft")},
        { MAV_TYPE_QUADROTOR,       tr("Quadrotor")},
        { MAV_TYPE_COAXIAL,         tr("Coaxial helicopter")},
        { MAV_TYPE_HELICOPTER,      tr("Normal helicopter with tail rotor.")},
        { MAV_TYPE_ANTENNA_TRACKER, tr("Ground installation")},
        { MAV_TYPE_GCS,             tr("Operator control unit / ground control station")},
        { MAV_TYPE_AIRSHIP,         tr("Airship, controlled")},
        { MAV_TYPE_FREE_BALLOON,    tr("Free balloon, uncontrolled")},
        { MAV_TYPE_ROCKET,          tr("Rocket")},
        { MAV_TYPE_GROUND_ROVER,    tr("Ground rover")},
        { MAV_TYPE_SURFACE_BOAT,    tr("Surface vessel, boat, ship")},
        { MAV_TYPE_SUBMARINE,       tr("Submarine")},
        { MAV_TYPE_HEXAROTOR,       tr("Hexarotor")},
        { MAV_TYPE_OCTOROTOR,       tr("Octorotor")},
        { MAV_TYPE_TRICOPTER,       tr("Octorotor")},
        { MAV_TYPE_FLAPPING_WING,   tr("Flapping wing")},
        { MAV_TYPE_KITE,            tr("Flapping wing")},
        { MAV_TYPE_ONBOARD_CONTROLLER, tr("Onboard companion controller")},
        { MAV_TYPE_VTOL_DUOROTOR,   tr("Two-rotor VTOL using control surfaces in vertical operation in addition. Tailsitter")},
        { MAV_TYPE_VTOL_QUADROTOR,  tr("Quad-rotor VTOL using a V-shaped quad config in vertical operation. Tailsitter")},
        { MAV_TYPE_VTOL_TILTROTOR,  tr("Tiltrotor VTOL")},
        { MAV_TYPE_VTOL_RESERVED2,  tr("VTOL reserved 2")},
        { MAV_TYPE_VTOL_RESERVED3,  tr("VTOL reserved 3")},
        { MAV_TYPE_VTOL_RESERVED4,  tr("VTOL reserved 4")},
        { MAV_TYPE_VTOL_RESERVED5,  tr("VTOL reserved 5")},
        { MAV_TYPE_GIMBAL,          tr("Onboard gimbal")},
        { MAV_TYPE_ADSB,            tr("Onboard ADSB peripheral")},
    };
    return typeNames[_vehicleType];
}

/// Returns the string to speak to identify the vehicle
QString Vehicle::_vehicleIdSpeech(void)
{
    if (qgcApp()->toolbox()->multiVehicleManager()->vehicles()->count() > 1) {
        return QString("vehicle %1").arg(id());
    } else {
        return QString();
    }
}

void Vehicle::_handleFlightModeChanged(const QString& flightMode)
{
    _say(QString("%1 %2 flight mode").arg(_vehicleIdSpeech()).arg(flightMode));
    emit guidedModeChanged(_firmwarePlugin->isGuidedMode(this));
}

void Vehicle::_announceArmedChanged(bool armed)
{
    _say(QString("%1 %2").arg(_vehicleIdSpeech()).arg(armed ? QStringLiteral("armed") : QStringLiteral("disarmed")));
}

void Vehicle::clearTrajectoryPoints(void)
{
    _mapTrajectoryList.clearAndDeleteContents();
}

void Vehicle::setFlying(bool flying)
{
    if (armed() && _flying != flying) {
        _flying = flying;
        emit flyingChanged(flying);
    }
}

bool Vehicle::guidedModeSupported(void) const
{
    return _firmwarePlugin->isCapable(FirmwarePlugin::GuidedModeCapability);
}

bool Vehicle::pauseVehicleSupported(void) const
{
    return _firmwarePlugin->isCapable(FirmwarePlugin::PauseVehicleCapability);
}

void Vehicle::guidedModeRTL(void)
{
    if (!guidedModeSupported()) {
        qgcApp()->showMessage(guided_mode_not_supported_by_vehicle);
        return;
    }
    _firmwarePlugin->guidedModeRTL(this);
}

void Vehicle::guidedModeLand(void)
{
    if (!guidedModeSupported()) {
        qgcApp()->showMessage(guided_mode_not_supported_by_vehicle);
        return;
    }
    _firmwarePlugin->guidedModeLand(this);
}

void Vehicle::guidedModeTakeoff(double altitudeRel)
{
    if (!guidedModeSupported()) {
        qgcApp()->showMessage(guided_mode_not_supported_by_vehicle);
        return;
    }
    setGuidedMode(true);
    _firmwarePlugin->guidedModeTakeoff(this, altitudeRel);
}

void Vehicle::guidedModeGotoLocation(const QGeoCoordinate& gotoCoord)
{
    if (!guidedModeSupported()) {
        qgcApp()->showMessage(guided_mode_not_supported_by_vehicle);
        return;
    }
    _firmwarePlugin->guidedModeGotoLocation(this, gotoCoord);
}

void Vehicle::guidedModeChangeAltitude(double altitudeRel)
{
    if (!guidedModeSupported()) {
        qgcApp()->showMessage(guided_mode_not_supported_by_vehicle);
        return;
    }
    _firmwarePlugin->guidedModeChangeAltitude(this, altitudeRel);
}

void Vehicle::pauseVehicle(void)
{
    if (!pauseVehicleSupported()) {
        qgcApp()->showMessage(QStringLiteral("Pause not supported by vehicle."));
        return;
    }
    _firmwarePlugin->pauseVehicle(this);
}

bool Vehicle::guidedMode(void) const
{
    return _firmwarePlugin->isGuidedMode(this);
}

void Vehicle::setGuidedMode(bool guidedMode)
{
    return _firmwarePlugin->setGuidedMode(this, guidedMode);
}

void Vehicle::emergencyStop(void)
{
    mavlink_message_t msg;
    mavlink_command_long_t cmd;

    cmd.command = (uint16_t)MAV_CMD_COMPONENT_ARM_DISARM;
    cmd.confirmation = 0;
    cmd.param1 = 0.0f;
    cmd.param2 = 21196.0f;  // Magic number for emergency stop
    cmd.param3 = 0.0f;
    cmd.param4 = 0.0f;
    cmd.param5 = 0.0f;
    cmd.param6 = 0.0f;
    cmd.param7 = 0.0f;
    cmd.target_system = id();
    cmd.target_component = defaultComponentId();
    mavlink_msg_command_long_encode(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, &cmd);

    sendMessageOnPriorityLink(msg);
}

void Vehicle::setCurrentMissionSequence(int seq)
{
    if (!_firmwarePlugin->sendHomePositionToVehicle()) {
        seq--;
    }
    mavlink_message_t msg;
    mavlink_msg_mission_set_current_pack(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, id(), _compID, seq);
    sendMessageOnPriorityLink(msg);
}

void Vehicle::doCommandLong(int component, MAV_CMD command, float param1, float param2, float param3, float param4, float param5, float param6, float param7)
{
    mavlink_message_t       msg;
    mavlink_command_long_t  cmd;

    cmd.command = command;
    cmd.confirmation = 0;
    cmd.param1 = param1;
    cmd.param2 = param2;
    cmd.param3 = param3;
    cmd.param4 = param4;
    cmd.param5 = param5;
    cmd.param6 = param6;
    cmd.param7 = param7;
    cmd.target_system = id();
    cmd.target_component = component;
    mavlink_msg_command_long_encode(_mavlink->getSystemId(), _mavlink->getComponentId(), &msg, &cmd);

    sendMessageOnPriorityLink(msg);
}

void Vehicle::setPrearmError(const QString& prearmError)
{
    _prearmError = prearmError;
    emit prearmErrorChanged(_prearmError);
    if (!_prearmError.isEmpty()) {
        _prearmErrorTimer.start();
    }
}

void Vehicle::_prearmErrorTimeout(void)
{
    setPrearmError(QString());
}

void Vehicle::setFirmwareVersion(int majorVersion, int minorVersion, int patchVersion, FIRMWARE_VERSION_TYPE versionType)
{
    _firmwareMajorVersion = majorVersion;
    _firmwareMinorVersion = minorVersion;
    _firmwarePatchVersion = patchVersion;
    _firmwareVersionType = versionType;
    emit firmwareMajorVersionChanged(_firmwareMajorVersion);
    emit firmwareMinorVersionChanged(_firmwareMinorVersion);
    emit firmwarePatchVersionChanged(_firmwarePatchVersion);
    emit firmwareVersionTypeChanged(_firmwareVersionType);
}

QString Vehicle::firmwareVersionTypeString(void) const
{
    switch (_firmwareVersionType) {
    case FIRMWARE_VERSION_TYPE_DEV:
        return QStringLiteral("dev");
    case FIRMWARE_VERSION_TYPE_ALPHA:
        return QStringLiteral("alpha");
    case FIRMWARE_VERSION_TYPE_BETA:
        return QStringLiteral("beta");
    case FIRMWARE_VERSION_TYPE_RC:
        return QStringLiteral("rc");
    case FIRMWARE_VERSION_TYPE_OFFICIAL:
    default:
        return QStringLiteral("");
    }
}

void Vehicle::rebootVehicle()
{
    doCommandLong(defaultComponentId(), MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
}

int Vehicle::defaultComponentId(void)
{
    return _parameterLoader->defaultComponenentId();
}

const char* VehicleGPSFactGroup::_hdopFactName =                "hdop";
const char* VehicleGPSFactGroup::_vdopFactName =                "vdop";
const char* VehicleGPSFactGroup::_courseOverGroundFactName =    "courseOverGround";
const char* VehicleGPSFactGroup::_countFactName =               "count";
const char* VehicleGPSFactGroup::_lockFactName =                "lock";

VehicleGPSFactGroup::VehicleGPSFactGroup(QObject* parent)
    : FactGroup(1000, ":/json/Vehicle/GPSFact.json", parent)
    , _vehicle(NULL)
    , _hdopFact             (0, _hdopFactName,              FactMetaData::valueTypeDouble)
    , _vdopFact             (0, _vdopFactName,              FactMetaData::valueTypeDouble)
    , _courseOverGroundFact (0, _courseOverGroundFactName,  FactMetaData::valueTypeDouble)
    , _countFact            (0, _countFactName,             FactMetaData::valueTypeInt32)
    , _lockFact             (0, _lockFactName,              FactMetaData::valueTypeInt32)
{
    _addFact(&_hdopFact,                _hdopFactName);
    _addFact(&_vdopFact,                _vdopFactName);
    _addFact(&_courseOverGroundFact,    _courseOverGroundFactName);
    _addFact(&_lockFact,                _lockFactName);
    _addFact(&_countFact,               _countFactName);

    _hdopFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
    _vdopFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
    _courseOverGroundFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
}

void VehicleGPSFactGroup::setVehicle(Vehicle* vehicle)
{
    _vehicle = vehicle;

    if (!vehicle) {
        // Disconnected Vehicle
        return;
    }

    connect(_vehicle->uas(), &UASInterface::localizationChanged, this, &VehicleGPSFactGroup::_setSatLoc);

    UAS* pUas = dynamic_cast<UAS*>(_vehicle->uas());
    connect(pUas, &UAS::satelliteCountChanged,  this, &VehicleGPSFactGroup::_setSatelliteCount);
    connect(pUas, &UAS::satRawHDOPChanged,      this, &VehicleGPSFactGroup::_setSatRawHDOP);
    connect(pUas, &UAS::satRawVDOPChanged,      this, &VehicleGPSFactGroup::_setSatRawVDOP);
    connect(pUas, &UAS::satRawCOGChanged,       this, &VehicleGPSFactGroup::_setSatRawCOG);
}

void VehicleGPSFactGroup::_setSatelliteCount(double val, QString)
{
    // I'm assuming that a negative value or over 99 means there is no GPS
    if(val < 0.0)  val = -1.0;
    if(val > 99.0) val = -1.0;

    _countFact.setRawValue(val);
}

void VehicleGPSFactGroup::_setSatRawHDOP(double val)
{
    _hdopFact.setRawValue(val);
}

void VehicleGPSFactGroup::_setSatRawVDOP(double val)
{
    _vdopFact.setRawValue(val);
}

void VehicleGPSFactGroup::_setSatRawCOG(double val)
{
    _courseOverGroundFact.setRawValue(val);
}

void VehicleGPSFactGroup::_setSatLoc(UASInterface*, int fix)
{
    _lockFact.setRawValue(fix);

    // fix 0: lost, 1: at least one satellite, but no GPS fix, 2: 2D lock, 3: 3D lock
    if (fix > 2) {
        _vehicle->_setCoordinateValid(true);
    }
}

const char* VehicleBatteryFactGroup::_voltageFactName =                     "voltage";
const char* VehicleBatteryFactGroup::_percentRemainingFactName =            "percentRemaining";
const char* VehicleBatteryFactGroup::_percentRemainingAnnounceFactName =    "percentRemainingAnnounce";
const char* VehicleBatteryFactGroup::_mahConsumedFactName =                 "mahConsumed";
const char* VehicleBatteryFactGroup::_currentFactName =                     "current";
const char* VehicleBatteryFactGroup::_temperatureFactName =                 "temperature";
const char* VehicleBatteryFactGroup::_cellCountFactName =                   "cellCount";

const char* VehicleBatteryFactGroup::_settingsGroup =                       "Vehicle.battery";
const int   VehicleBatteryFactGroup::_percentRemainingAnnounceDefault =     30;

const double VehicleBatteryFactGroup::_voltageUnavailable =           -1.0;
const int    VehicleBatteryFactGroup::_percentRemainingUnavailable =  -1;
const int    VehicleBatteryFactGroup::_mahConsumedUnavailable =       -1;
const int    VehicleBatteryFactGroup::_currentUnavailable =           -1;
const double VehicleBatteryFactGroup::_temperatureUnavailable =       -1.0;
const int    VehicleBatteryFactGroup::_cellCountUnavailable =         -1.0;

SettingsFact* VehicleBatteryFactGroup::_percentRemainingAnnounceFact = NULL;

VehicleBatteryFactGroup::VehicleBatteryFactGroup(QObject* parent)
    : FactGroup(1000, ":/json/Vehicle/BatteryFact.json", parent)
    , _vehicle(NULL)
    , _voltageFact                  (0, _voltageFactName,                   FactMetaData::valueTypeDouble)
    , _percentRemainingFact         (0, _percentRemainingFactName,          FactMetaData::valueTypeInt32)
    , _mahConsumedFact              (0, _mahConsumedFactName,               FactMetaData::valueTypeInt32)
    , _currentFact                  (0, _currentFactName,                   FactMetaData::valueTypeInt32)
    , _temperatureFact              (0, _temperatureFactName,               FactMetaData::valueTypeDouble)
    , _cellCountFact                (0, _cellCountFactName,                 FactMetaData::valueTypeInt32)
{
    _addFact(&_voltageFact,                 _voltageFactName);
    _addFact(&_percentRemainingFact,        _percentRemainingFactName);
    _addFact(percentRemainingAnnounce(),    _percentRemainingAnnounceFactName);
    _addFact(&_mahConsumedFact,             _mahConsumedFactName);
    _addFact(&_currentFact,                 _currentFactName);
    _addFact(&_temperatureFact,             _temperatureFactName);
    _addFact(&_cellCountFact,               _cellCountFactName);

    // Start out as not available
    _voltageFact.setRawValue            (_voltageUnavailable);
    _percentRemainingFact.setRawValue   (_percentRemainingUnavailable);
    _mahConsumedFact.setRawValue        (_mahConsumedUnavailable);
    _currentFact.setRawValue            (_currentUnavailable);
    _temperatureFact.setRawValue        (_temperatureUnavailable);
    _cellCountFact.setRawValue          (_cellCountUnavailable);
}

void VehicleBatteryFactGroup::setVehicle(Vehicle* vehicle)
{
    _vehicle = vehicle;
}

Fact* VehicleBatteryFactGroup::percentRemainingAnnounce(void)
{
    if (!_percentRemainingAnnounceFact) {
        _percentRemainingAnnounceFact = new SettingsFact(_settingsGroup, _percentRemainingAnnounceFactName, FactMetaData::valueTypeInt32, _percentRemainingAnnounceDefault);
    }
    return _percentRemainingAnnounceFact;
}

const char* VehicleWindFactGroup::_directionFactName =      "direction";
const char* VehicleWindFactGroup::_speedFactName =          "speed";
const char* VehicleWindFactGroup::_verticalSpeedFactName =  "verticalSpeed";

VehicleWindFactGroup::VehicleWindFactGroup(QObject* parent)
    : FactGroup(1000, ":/json/Vehicle/WindFact.json", parent)
    , _vehicle(NULL)
    , _directionFact    (0, _directionFactName,     FactMetaData::valueTypeDouble)
    , _speedFact        (0, _speedFactName,         FactMetaData::valueTypeDouble)
    , _verticalSpeedFact(0, _verticalSpeedFactName, FactMetaData::valueTypeDouble)
{
    _addFact(&_directionFact,       _directionFactName);
    _addFact(&_speedFact,           _speedFactName);
    _addFact(&_verticalSpeedFact,   _verticalSpeedFactName);

    // Start out as not available "--.--"
    _directionFact.setRawValue      (std::numeric_limits<float>::quiet_NaN());
    _speedFact.setRawValue          (std::numeric_limits<float>::quiet_NaN());
    _verticalSpeedFact.setRawValue  (std::numeric_limits<float>::quiet_NaN());
}

void VehicleWindFactGroup::setVehicle(Vehicle* vehicle)
{
    _vehicle = vehicle;
}

const char* VehicleVibrationFactGroup::_xAxisFactName =      "xAxis";
const char* VehicleVibrationFactGroup::_yAxisFactName =      "yAxis";
const char* VehicleVibrationFactGroup::_zAxisFactName =      "zAxis";
const char* VehicleVibrationFactGroup::_clipCount1FactName = "clipCount1";
const char* VehicleVibrationFactGroup::_clipCount2FactName = "clipCount2";
const char* VehicleVibrationFactGroup::_clipCount3FactName = "clipCount3";

VehicleVibrationFactGroup::VehicleVibrationFactGroup(QObject* parent)
    : FactGroup(1000, ":/json/Vehicle/VibrationFact.json", parent)
    , _vehicle(NULL)
    , _xAxisFact        (0, _xAxisFactName,         FactMetaData::valueTypeDouble)
    , _yAxisFact        (0, _yAxisFactName,         FactMetaData::valueTypeDouble)
    , _zAxisFact        (0, _zAxisFactName,         FactMetaData::valueTypeDouble)
    , _clipCount1Fact   (0, _clipCount1FactName,    FactMetaData::valueTypeUint32)
    , _clipCount2Fact   (0, _clipCount2FactName,    FactMetaData::valueTypeUint32)
    , _clipCount3Fact   (0, _clipCount3FactName,    FactMetaData::valueTypeUint32)
{
    _addFact(&_xAxisFact,       _xAxisFactName);
    _addFact(&_yAxisFact,       _yAxisFactName);
    _addFact(&_zAxisFact,       _zAxisFactName);
    _addFact(&_clipCount1Fact,  _clipCount1FactName);
    _addFact(&_clipCount2Fact,  _clipCount2FactName);
    _addFact(&_clipCount3Fact,  _clipCount3FactName);

    // Start out as not available "--.--"
    _xAxisFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
    _yAxisFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
    _zAxisFact.setRawValue(std::numeric_limits<float>::quiet_NaN());
}

void VehicleVibrationFactGroup::setVehicle(Vehicle* vehicle)
{
    _vehicle = vehicle;
}