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SpeedSection.h 2.18 KiB
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  • /****************************************************************************
     *
     *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
     *
     * QGroundControl is licensed according to the terms in the file
     * COPYING.md in the root of the source code directory.
     *
     ****************************************************************************/
    
    #pragma once
    
    #include "Section.h"
    #include "FactSystem.h"
    #include "QmlObjectListModel.h"
    
    class SpeedSection : public Section
    {
        Q_OBJECT
    
    public:
        SpeedSection(Vehicle* vehicle, QObject* parent = NULL);
    
        Q_PROPERTY(bool     specifyFlightSpeed  READ specifyFlightSpeed WRITE setSpecifyFlightSpeed NOTIFY specifyFlightSpeedChanged)
        Q_PROPERTY(Fact*    flightSpeed         READ flightSpeed                                    CONSTANT)
    
        bool    specifyFlightSpeed      (void) const { return _specifyFlightSpeed; }
        Fact*   flightSpeed             (void) { return &_flightSpeedFact; }
        void    setSpecifyFlightSpeed   (bool specifyFlightSpeed);
    
    
        ///< Signals specifiedFlightSpeedChanged
        ///< @return The flight speed specified by this item, NaN if not specified
        double specifiedFlightSpeed(void) const;
    
    
        // Overrides from Section
        bool available          (void) const override { return _available; }
        bool dirty              (void) const override { return _dirty; }
        void setAvailable       (bool available) override;
        void setDirty           (bool dirty) override;
    
        bool scanForSection     (QmlObjectListModel* visualItems, int scanIndex) override;
    
        void appendSectionItems (QList<MissionItem*>& items, QObject* missionItemParent, int& seqNum) override;
        int  itemCount          (void) const override;
        bool settingsSpecified  (void) const override;
    
    signals:
    
        void specifyFlightSpeedChanged      (bool specifyFlightSpeed);
        void specifiedFlightSpeedChanged    (double flightSpeed);
    
        void _updateSpecifiedFlightSpeed(void);
    
        void _flightSpeedChanged        (void);
    
        bool    _available;
        bool    _dirty;
        bool    _specifyFlightSpeed;
        Fact    _flightSpeedFact;
    
    
        static QMap<QString, FactMetaData*> _metaDataMap;
    
        static const char* _flightSpeedName;
    };