/**************************************************************************** * * (c) 2009-2016 QGROUNDCONTROL PROJECT * * QGroundControl is licensed according to the terms in the file * COPYING.md in the root of the source code directory. * ****************************************************************************/ /// @file /// @author Don Gagne #ifndef FirmwarePlugin_H #define FirmwarePlugin_H #include "QGCMAVLink.h" #include "VehicleComponent.h" #include "AutoPilotPlugin.h" #include #include class Vehicle; /// This is the base class for Firmware specific plugins /// /// The FirmwarePlugin class represents the methods and objects which are specific to a certain Firmware flight stack. /// This is the only place where flight stack specific code should reside in QGroundControl. The remainder of the /// QGroundControl source is generic to a common mavlink implementation. The implementation in the base class supports /// mavlink generic firmware. Override the base clase virtuals to create your own firmware specific plugin. class FirmwarePlugin : public QObject { Q_OBJECT public: /// Set of optional capabilites which firmware may support typedef enum { SetFlightModeCapability = 1 << 0, ///< FirmwarePlugin::setFlightMode method is supported MavCmdPreflightStorageCapability = 1 << 1, ///< MAV_CMD_PREFLIGHT_STORAGE is supported PauseVehicleCapability = 1 << 2, ///< Vehicle supports pausing at current location GuidedModeCapability = 1 << 3, ///< Vehicle Support guided mode commands } FirmwareCapabilities; /// Maps from on parameter name to another /// key: parameter name to translate from /// value: mapped parameter name typedef QMap remapParamNameMap_t; /// Maps from firmware minor version to remapParamNameMap_t entry /// key: firmware minor version /// value: remapParamNameMap_t entry typedef QMap remapParamNameMinorVersionRemapMap_t; /// Maps from firmware major version number to remapParamNameMinorVersionRemapMap_t entry /// key: firmware major version /// value: remapParamNameMinorVersionRemapMap_t entry typedef QMap remapParamNameMajorVersionMap_t; /// Called when Vehicle is first created to send any necessary mavlink messages to the firmware. virtual void initializeVehicle(Vehicle* vehicle); /// @return true: Firmware supports all specified capabilites virtual bool isCapable(FirmwareCapabilities capabilities); /// Returns VehicleComponents for specified Vehicle /// @param vehicle Vehicle to associate with components /// @return List of VehicleComponents for the specified vehicle. Caller owns returned objects and must /// free when no longer needed. virtual QList componentsForVehicle(AutoPilotPlugin* vehicle); /// Returns the list of available flight modes virtual QStringList flightModes(Vehicle* vehicle) { Q_UNUSED(vehicle); return QStringList(); } /// Returns the name for this flight mode. Flight mode names must be human readable as well as audio speakable. /// @param base_mode Base mode from mavlink HEARTBEAT message /// @param custom_mode Custom mode from mavlink HEARTBEAT message virtual QString flightMode(uint8_t base_mode, uint32_t custom_mode) const; /// Sets base_mode and custom_mode to specified flight mode. /// @param[out] base_mode Base mode for SET_MODE mavlink message /// @param[out] custom_mode Custom mode for SET_MODE mavlink message virtual bool setFlightMode(const QString& flightMode, uint8_t* base_mode, uint32_t* custom_mode); /// Returns whether the vehicle is in guided mode or not. virtual bool isGuidedMode(const Vehicle* vehicle) const; /// Set guided flight mode virtual void setGuidedMode(Vehicle* vehicle, bool guidedMode); /// Returns whether the vehicle is paused or not. virtual bool isPaused(const Vehicle* vehicle) const; /// Causes the vehicle to stop at current position. If guide mode is supported, vehicle will be let in guide mode. /// If not, vehicle will be left in Loiter. virtual void pauseVehicle(Vehicle* vehicle); /// Command vehicle to return to launch virtual void guidedModeRTL(Vehicle* vehicle); /// Command vehicle to land at current location virtual void guidedModeLand(Vehicle* vehicle); /// Command vehicle to takeoff from current location /// @param altitudeRel Relative altitude to takeoff to virtual void guidedModeTakeoff(Vehicle* vehicle, double altitudeRel); /// Command vehicle to move to specified location (altitude is included and relative) virtual void guidedModeGotoLocation(Vehicle* vehicle, const QGeoCoordinate& gotoCoord); /// Command vehicle to change to the specified relatice altitude virtual void guidedModeChangeAltitude(Vehicle* vehicle, double altitudeRel); /// FIXME: This isn't quite correct being here. All code for Joystick suvehicleTypepport is currently firmware specific /// not just this. I'm going to try to change that. If not, this will need to be removed. /// Returns the number of buttons which are reserved for firmware use in the MANUAL_CONTROL mavlink /// message. For example PX4 Flight Stack reserves the first 8 buttons to simulate rc switches. /// The remainder can be assigned to Vehicle actions. /// @return -1: reserver all buttons, >0 number of buttons to reserve virtual int manualControlReservedButtonCount(void); /// Called before any mavlink message is processed by Vehicle such that the firmwre plugin /// can adjust any message characteristics. This is handy to adjust or differences in mavlink /// spec implementations such that the base code can remain mavlink generic. /// @param vehicle Vehicle message came from /// @param message[in,out] Mavlink message to adjust if needed. /// @return false: skip message, true: process message virtual bool adjustIncomingMavlinkMessage(Vehicle* vehicle, mavlink_message_t* message); /// Called before any mavlink message is sent to the Vehicle so plugin can adjust any message characteristics. /// This is handy to adjust or differences in mavlink spec implementations such that the base code can remain /// mavlink generic. /// @param vehicle Vehicle message came from /// @param message[in,out] Mavlink message to adjust if needed. virtual void adjustOutgoingMavlinkMessage(Vehicle* vehicle, mavlink_message_t* message); /// Determines how to handle the first item of the mission item list. Internally to QGC the first item /// is always the home position. /// @return /// true: Send first mission item as home position to vehicle. When vehicle has no mission items on /// it, it may or may not return a home position back in position 0. /// false: Do not send first item to vehicle, sequence numbers must be adjusted virtual bool sendHomePositionToVehicle(void); /// Returns the parameter that is used to identify the default component virtual QString getDefaultComponentIdParam(void) const { return QString(); } /// Returns the parameter which is used to identify the version number of parameter set virtual QString getVersionParam(void) { return QString(); } /// Returns the parameter set version info pulled from inside the meta data file. -1 if not found. virtual void getParameterMetaDataVersionInfo(const QString& metaDataFile, int& majorVersion, int& minorVersion); /// Returns the internal resource parameter meta date file. virtual QString internalParameterMetaDataFile(void) { return QString(); } /// Loads the specified parameter meta data file. /// @return Opaque parameter meta data information which must be stored with Vehicle. Vehicle is reponsible to /// call deleteParameterMetaData when no longer needed. virtual QObject* loadParameterMetaData(const QString& metaDataFile) { Q_UNUSED(metaDataFile); return NULL; } /// Adds the parameter meta data to the Fact /// @param opaqueParameterMetaData Opaque pointer returned from loadParameterMetaData virtual void addMetaDataToFact(QObject* parameterMetaData, Fact* fact, MAV_TYPE vehicleType) { Q_UNUSED(parameterMetaData); Q_UNUSED(fact); Q_UNUSED(vehicleType); return; } /// List of supported mission commands. Empty list for all commands supported. virtual QList supportedMissionCommands(void); /// Returns the names for the mission command json override files. Empty string to specify no overrides. /// @param[out] commonJsonFilename Filename for common overrides /// @param[out] fixedWingJsonFilename Filename for fixed wing overrides /// @param[out] multiRotorJsonFilename Filename for multi rotor overrides virtual void missionCommandOverrides(QString& commonJsonFilename, QString& fixedWingJsonFilename, QString& multiRotorJsonFilename) const; /// Returns the mapping structure which is used to map from one parameter name to another based on firmware version. virtual const remapParamNameMajorVersionMap_t& paramNameRemapMajorVersionMap(void) const; /// Returns the highest major version number that is known to the remap for this specified major version. virtual int remapParamNameHigestMinorVersionNumber(int majorVersionNumber) const; /// @return true: Motors are coaxial like an X8 config, false: Quadcopter for example virtual bool multiRotorCoaxialMotors(Vehicle* vehicle) { Q_UNUSED(vehicle); return false; } /// @return true: X confiuration, false: Plus configuration virtual bool multiRotorXConfig(Vehicle* vehicle) { Q_UNUSED(vehicle); return false; } }; #endif