Remove unused signal/slot

src/Vehicle/Vehicle.cc

@@ -180,7 +180,6 @@ Vehicle::Vehicle(LinkInterface*             link,
     // Now connect the new UAS
     connect(_mav, SIGNAL(attitudeChanged                    (UASInterface*,double,double,double,quint64)),              this, SLOT(_updateAttitude(UASInterface*, double, double, double, quint64)));
     connect(_mav, SIGNAL(attitudeChanged                    (UASInterface*,int,double,double,double,quint64)),          this, SLOT(_updateAttitude(UASInterface*,int,double, double, double, quint64)));
-    connect(_mav, SIGNAL(statusChanged                      (UASInterface*,QString,QString)),                           this, SLOT(_updateState(UASInterface*, QString,QString)));
 
     _loadSettings();
 
@@ -1124,14 +1123,6 @@ void Vehicle::_handletextMessageReceived(UASMessage* message)
     }
 }
 
-void Vehicle::_updateState(UASInterface*, QString name, QString)
-{
-    if (_currentState != name) {
-        _currentState = name;
-        emit currentStateChanged();
-    }
-}
-
 void Vehicle::_handleTextMessage(int newCount)
 {
     // Reset?

src/Vehicle/Vehicle.h

@@ -230,7 +230,6 @@ public:
     Q_PROPERTY(QmlObjectListModel*  trajectoryPoints        READ trajectoryPoints                                       CONSTANT)
     Q_PROPERTY(float                latitude                READ latitude                                               NOTIFY coordinateChanged)
     Q_PROPERTY(float                longitude               READ longitude                                              NOTIFY coordinateChanged)
-    Q_PROPERTY(QString              currentState            READ currentState                                           NOTIFY currentStateChanged)
     Q_PROPERTY(bool                 messageTypeNone         READ messageTypeNone                                        NOTIFY messageTypeChanged)
     Q_PROPERTY(bool                 messageTypeNormal       READ messageTypeNormal                                      NOTIFY messageTypeChanged)
     Q_PROPERTY(bool                 messageTypeWarning      READ messageTypeWarning                                     NOTIFY messageTypeChanged)
@@ -507,7 +506,6 @@ public:
     float           latitude                () { return _coordinate.latitude(); }
     float           longitude               () { return _coordinate.longitude(); }
     bool            mavPresent              () { return _mav != NULL; }
-    QString         currentState            () { return _currentState; }
     int             rcRSSI                  () { return _rcRSSI; }
     bool            px4Firmware             () const { return _firmwareType == MAV_AUTOPILOT_PX4; }
     bool            apmFirmware             () const { return _firmwareType == MAV_AUTOPILOT_ARDUPILOTMEGA; }
@@ -627,7 +625,6 @@ signals:
     void latestErrorChanged     ();
     void longitudeChanged       ();
     void currentConfigChanged   ();
-    void currentStateChanged    ();
     void flowImageIndexChanged  ();
     void rcRSSIChanged          (int rcRSSI);
 
@@ -677,7 +674,6 @@ private slots:
     void _updateAttitude                    (UASInterface* uas, double roll, double pitch, double yaw, quint64 timestamp);
     /** @brief Attitude from one specific component / redundant autopilot */
     void _updateAttitude                    (UASInterface* uas, int component, double roll, double pitch, double yaw, quint64 timestamp);
-    void _updateState                       (UASInterface* system, QString name, QString description);
     /** @brief A new camera image has arrived */
     void _imageReady                        (UASInterface* uas);
     void _connectionLostTimeout(void);
@@ -757,7 +753,6 @@ private:
     int             _currentNormalCount;
     MessageType_t   _currentMessageType;
     QString         _latestError;
-    QString         _currentState;
     int             _updateCount;
     QString         _formatedMessage;
     int             _rcRSSI;