refs #262, fix update of aircraft position

Described here (3): https://dev.vatsim-germany.org/boards/22/topics/1792?r=1801#message-1801

* Also renamed: setOwnAircraftAvionics -> setOwnCockpit to be consistent
* Removed outdated methods

samples/cli_client/client.cpp

@@ -52,7 +52,7 @@ Client::Client(QObject *parent)
     connect(this, &Client::setOwnAircraft,                      m_net, &INetwork::setOwnAircraft);
     connect(this, &Client::setOwnAircraftPosition,              m_net, &INetwork::setOwnAircraftPosition);
     connect(this, &Client::setOwnAircraftSituation,             m_net, &INetwork::setOwnAircraftSituation);
-    connect(this, &Client::setOwnAircraftAvionics,              m_net, &INetwork::setOwnAircraftAvionics);
+    connect(this, &Client::setOwnAircraftCockpit,               m_net, &INetwork::setOwnCockpit);
     connect(this, &Client::sendPing,                            m_net, &INetwork::sendPing);
     connect(this, &Client::sendMetarQuery,                      m_net, &INetwork::sendMetarQuery);
     connect(this, &Client::sendWeatherDataQuery,                m_net, &INetwork::sendWeatherDataQuery);
@@ -85,7 +85,7 @@ Client::Client(QObject *parent)
     m_commands["setaircraft"]       = std::bind(&Client::setOwnAircraftCmd, this, _1);
     m_commands["setposition"]       = std::bind(&Client::setOwnAircraftPositionCmd, this, _1);
     m_commands["setsituation"]      = std::bind(&Client::setOwnAircraftSituationCmd, this, _1);
-    m_commands["setavionics"]       = std::bind(&Client::setOwnAircraftAvionicsCmd, this, _1);
+    m_commands["setcockpit"]        = std::bind(&Client::setOwnAircraftCockpitCmd, this, _1);
     m_commands["ping"]              = std::bind(&Client::sendPingCmd, this, _1);
     m_commands["metar"]             = std::bind(&Client::sendMetarQueryCmd, this, _1);
     m_commands["weather"]           = std::bind(&Client::sendWeatherDataQueryCmd, this, _1);
@@ -377,14 +377,14 @@ void Client::setOwnAircraftSituationCmd(QTextStream &args)
                                  ));
 }
 
-void Client::setOwnAircraftAvionicsCmd(QTextStream &args)
+void Client::setOwnAircraftCockpitCmd(QTextStream &args)
 {
     double com1;
     double com2;
     int xpdrCode;
     QString xpdrMode;
     args >> com1 >> com2 >> xpdrCode >> xpdrMode;
-    emit setOwnAircraftAvionics(
+    emit setOwnAircraftCockpit(
         BlackMisc::Aviation::CComSystem("COM1", BlackMisc::PhysicalQuantities::CFrequency(com1, BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz())),
         BlackMisc::Aviation::CComSystem("COM2", BlackMisc::PhysicalQuantities::CFrequency(com2, BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz())),
         BlackMisc::Aviation::CTransponder("Transponder", xpdrCode, xpdrMode)

samples/cli_client/client.h

@@ -52,7 +52,7 @@ private: //commands
     void setOwnAircraftCmd(QTextStream &args);
     void setOwnAircraftPositionCmd(QTextStream &args);
     void setOwnAircraftSituationCmd(QTextStream &args);
-    void setOwnAircraftAvionicsCmd(QTextStream &args);
+    void setOwnAircraftCockpitCmd(QTextStream &args);
     void sendPingCmd(QTextStream &args);
     void sendMetarQueryCmd(QTextStream &args);
     void sendWeatherDataQueryCmd(QTextStream &args);
@@ -81,7 +81,7 @@ signals: //to send to INetwork
     void setOwnAircraft(const BlackMisc::Aviation::CAircraft &aircraft);
     void setOwnAircraftPosition(const BlackMisc::Geo::CCoordinateGeodetic &position, const BlackMisc::Aviation::CAltitude &altitude);
     void setOwnAircraftSituation(const BlackMisc::Aviation::CAircraftSituation &situation);
-    void setOwnAircraftAvionics(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
+    void setOwnAircraftCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
         const BlackMisc::Aviation::CTransponder &xpdr);
     void sendPing(const BlackMisc::Aviation::CCallsign &callsign);
     void sendMetarQuery(const QString &airportICAO);

src/blackcore/context_network_impl.cpp

@@ -40,9 +40,6 @@ namespace BlackCore
         // 1. Init by "network driver"
         this->m_network = new CNetworkVatlib(this);
 
-        // 2. Init own aircraft
-        this->initOwnAircraft();
-
         // 3. Init VATSIM bookings
         this->m_vatsimBookingReader = new CVatsimBookingReader(this->getRuntime()->getIContextSettings()->getNetworkSettings().getBookingServiceUrl(), this);
         this->connect(this->m_vatsimBookingReader, &CVatsimBookingReader::dataRead, this, &CContextNetwork::psReceivedBookings);
@@ -89,31 +86,6 @@ namespace BlackCore
         if (this->isConnected()) this->disconnectFromNetwork();
     }
 
-    /*
-     * Init own aircraft
-     */
-    void CContextNetwork::initOwnAircraft()
-    {
-        Q_ASSERT(this->getRuntime());
-        Q_ASSERT(this->getRuntime()->getIContextSettings());
-        this->ownAircraft().initComSystems();
-        this->ownAircraft().initTransponder();
-        CAircraftSituation situation(
-            CCoordinateGeodetic(
-                CLatitude::fromWgs84("N 049° 18' 17"),
-                CLongitude::fromWgs84("E 008° 27' 05"),
-                CLength(0, CLengthUnit::m())),
-            CAltitude(312, CAltitude::MeanSeaLevel, CLengthUnit::ft())
-        );
-        this->ownAircraft().setSituation(situation);
-        this->ownAircraft().setPilot(this->getIContextSettings()->getNetworkSettings().getCurrentTrafficNetworkServer().getUser());
-
-        // TODO: This would need to come from somewhere (mappings)
-        // Own callsign, plane ICAO status, model used
-        this->ownAircraft().setCallsign(CCallsign("BLACK"));
-        this->ownAircraft().setIcaoInfo(CAircraftIcao("C172", "L1P", "GA", "GA", "0000ff"));
-    }
-
     /*
      * Connect to network
      */
@@ -141,12 +113,13 @@ namespace BlackCore
             if (CNetworkUtils::canConnect(currentServer, msg, 2000))
             {
                 INetwork::LoginMode mode = static_cast<INetwork::LoginMode>(loginMode);
-                this->ownAircraft().setPilot(currentServer.getUser()); // still needed?
+                this->getIContextOwnAircraft()->updatePilot(currentServer.getUser(), this->getPathAndContextId());
+                const CAircraft ownAircraft = this->ownAircraft();
                 this->m_network->presetServer(currentServer);
                 this->m_network->presetLoginMode(mode);
-                this->m_network->presetCallsign(this->ownAircraft().getCallsign());
+                this->m_network->presetCallsign(ownAircraft.getCallsign());
-                this->m_network->presetIcaoCodes(this->ownAircraft().getIcaoInfo());
+                this->m_network->presetIcaoCodes(ownAircraft.getIcaoInfo());
-                this->m_network->setOwnAircraft(this->ownAircraft());
+                this->m_network->setOwnAircraft(ownAircraft);
                 this->m_network->initiateConnection();
                 msg = "Connection pending ";
                 msg.append(" ").append(currentServer.getAddress()).append(" ").append(QString::number(currentServer.getPort()));
@@ -194,72 +167,6 @@ namespace BlackCore
         return this->m_network->isConnected();
     }
 
-    /*
-     * Own Aircraft
-     */
-    CStatusMessageList CContextNetwork::setOwnAircraft(const BlackMisc::Aviation::CAircraft &aircraft)
-    {
-        if (this->getRuntime()->isSlotLogForNetworkEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, aircraft.toQString());
-        CStatusMessageList msgs;
-        if (this->m_network->isConnected())
-        {
-            msgs.push_back(CStatusMessage(CStatusMessage::TypeTrafficNetwork, CStatusMessage::SeverityError, "Cannot set aircraft info, network already connected"));
-        }
-        else
-        {
-            this->ownAircraft() = aircraft;
-        }
-        return msgs;
-    }
-
-    /*
-     * Own position
-     */
-    void CContextNetwork::updateOwnPosition(const BlackMisc::Geo::CCoordinateGeodetic &position, const BlackMisc::Aviation::CAltitude &altitude)
-    {
-        if (this->getRuntime()->isSlotLogForNetworkEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, position.toQString(), altitude.toQString());
-        this->ownAircraft().setPosition(position);
-        this->ownAircraft().setAltitude(altitude);
-        this->m_network->setOwnAircraftPosition(position, altitude);
-    }
-
-    /*
-     * Update own situation
-     */
-    void CContextNetwork::updateOwnSituation(const BlackMisc::Aviation::CAircraftSituation &situation)
-    {
-        if (this->getRuntime()->isSlotLogForNetworkEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, situation.toQString());
-        this->ownAircraft().setSituation(situation);
-        this->m_network->setOwnAircraftSituation(situation);
-    }
-
-    /*
-     * Own cockpit data
-     */
-    void CContextNetwork::updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder)
-    {
-        if (this->getRuntime()->isSlotLogForNetworkEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, com1.toQString(), com2.toQString(), transponder.toQString());
-        bool changed = false;
-        if (com1 != this->ownAircraft().getCom1System())
-        {
-            this->ownAircraft().setCom1System(com1);
-            changed = true;
-        }
-        if (com2 != this->ownAircraft().getCom2System())
-        {
-            this->ownAircraft().setCom2System(com2);
-            changed = true;
-        }
-        if (transponder != this->ownAircraft().getTransponder())
-        {
-            this->ownAircraft().setTransponder(transponder);
-            changed = true;
-        }
-
-        if (!changed) return;
-        this->m_network->setOwnAircraftAvionics(com1, com2, transponder);
-    }
-
     /*
      * Send text messages
      */
@@ -602,11 +509,11 @@ namespace BlackCore
         return this->getRuntime()->getCContextOwnAircraft()->ownAircraft();
     }
 
-    CAircraft &CContextNetwork::ownAircraft()
+    void CContextNetwork::psChangedOwnAircraft(const CAircraft &aircraft, const QString &originator)
     {
-        Q_ASSERT(this->getRuntime());
+        Q_ASSERT(this->m_network);
-        Q_ASSERT(this->getRuntime()->getCContextOwnAircraft());
+        Q_UNUSED(originator);
-        return this->getRuntime()->getCContextOwnAircraft()->ownAircraft();
+        this->m_network->setOwnAircraft(aircraft);
     }
 
 } // namespace

src/blackcore/context_network_impl.h

@@ -35,22 +35,6 @@ namespace BlackCore
         //! Destructor
         virtual ~CContextNetwork();
 
-        /*!
-         * Set own aircraft
-         * \param aircraft
-         * \return message list, as aircraft can only be set prior connecting
-         */
-        BlackMisc::CStatusMessageList setOwnAircraft(const BlackMisc::Aviation::CAircraft &aircraft);
-
-        //! Own position, be aware height is terrain height
-        void updateOwnPosition(const BlackMisc::Geo::CCoordinateGeodetic &position, const BlackMisc::Aviation::CAltitude &altitude);
-
-        //! Complete situation update
-        void updateOwnSituation(const BlackMisc::Aviation::CAircraftSituation &situation);
-
-        //! Update own cockpit
-        void updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder);
-
     public slots: // IContextNetwork overrides
 
         //! \copydoc IContextNetwork::readAtcBookingsFromSource()
@@ -163,9 +147,6 @@ namespace BlackCore
         //! ATC list, with booked controllers
         BlackMisc::Aviation::CAtcStationList &atcStationsBooked() { return m_atcStationsBooked; }
 
-        //! Init my very own aircraft
-        void initOwnAircraft();
-
         //! Get network settings
         BlackMisc::Settings::CSettingsNetwork getNetworkSettings() const
         {
@@ -186,10 +167,10 @@ namespace BlackCore
         //! Own aircraft
         const BlackMisc::Aviation::CAircraft &ownAircraft() const;
 
-        //! Own aircraft
-        BlackMisc::Aviation::CAircraft &ownAircraft();
-
     private slots:
+        //! Own aircraft was updated
+        void psChangedOwnAircraft(const BlackMisc::Aviation::CAircraft &aircraft, const QString &originator);
+
         //! ATC bookings received
         void psReceivedBookings(const BlackMisc::Aviation::CAtcStationList &bookedStations);
 

src/blackcore/context_ownaircraft.h

@@ -37,10 +37,17 @@ namespace BlackCore
             return s;
         }
 
+        //! \copydoc CContext::getPathAndContextId()
+        virtual QString getPathAndContextId() const { return this->buildPathAndContextId(ObjectPath()); }
+
         //! Destructor
         virtual ~IContextOwnAircraft() {}
 
     signals:
+        //! Aircraft changed
+        //! \remarks local only
+        void changedAircraft(const BlackMisc::Aviation::CAircraft &aircraft, const QString &originator);
+
         //! Aircraft situation update
         //! \remarks local only
         void changedAircraftSituation(const BlackMisc::Aviation::CAircraft &aircraft, const QString &originator);
@@ -50,6 +57,7 @@ namespace BlackCore
         void changedAircraftPosition(const BlackMisc::Aviation::CAircraft &aircraft, const QString &originator);
 
         //! Aircraft cockpit update
+        //! \remarks DBus and local
         void changedAircraftCockpit(const BlackMisc::Aviation::CAircraft &aircraft, const QString &originator);
 
     public slots:
@@ -69,6 +77,9 @@ namespace BlackCore
         //! Update own cockpit
         virtual bool updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const QString &originator) = 0;
 
+        //! Set current pilot
+        virtual bool updatePilot(const BlackMisc::Network::CUser &pilot, const QString &originator) = 0;
+
         //! Output volumens,  volumes 0..100
         virtual void setAudioOutputVolumes(int outputVolumeCom1, int outputVolumeCom2) = 0;
 

src/blackcore/context_ownaircraft_impl.cpp

@@ -99,14 +99,23 @@ namespace BlackCore
 
         // trigger the correct signals
         bool changedCockpit = this->updateOwnCockpit(aircraft.getCom1System(), aircraft.getCom2System(), aircraft.getTransponder(), originator);
-        this->updateOwnPosition(aircraft.getPosition(), aircraft.getAltitude() , originator);
+        bool changedPosition = this->updateOwnPosition(aircraft.getPosition(), aircraft.getAltitude() , originator);
-        this->updateOwnSituation(aircraft.getSituation(), originator);
+        bool changedSituation = this->updateOwnSituation(aircraft.getSituation(), originator);
+        bool changed = changedCockpit || changedPosition || changedSituation;
 
+        // new voice rooms, cockpit has changed
         if (changedCockpit) this->resolveVoiceRooms();
 
-        // all the rest
+        // any change triggers a global updated aircraft signal
+        // comparison is not to avoid setting the value, but avoid wrong signals
+        if (changed || this->m_ownAircraft != aircraft)
+        {
+            emit this->changedAircraft(aircraft, originator);
+
+            // now set value
             this->m_ownAircraft = aircraft;
         }
+    }
 
     /*
      * Own position
@@ -123,7 +132,11 @@ namespace BlackCore
             this->m_ownAircraft.setAltitude(altitude);
         }
 
-        if (changed) emit this->changedAircraftPosition(this->m_ownAircraft, originator);
+        if (changed)
+        {
+            emit this->changedAircraftPosition(this->m_ownAircraft, originator);
+            emit this->changedAircraft(this->m_ownAircraft, originator);
+        }
         return changed;
     }
 
@@ -136,8 +149,12 @@ namespace BlackCore
         bool changed = this->m_ownAircraft.getSituation() == situation;
         if (!changed) return changed;
 
+        if (changed)
+        {
             this->m_ownAircraft.setSituation(situation);
             emit this->changedAircraftSituation(this->m_ownAircraft, originator);
+            emit this->changedAircraft(this->m_ownAircraft, originator);
+        }
         return changed;
     }
 
@@ -147,30 +164,25 @@ namespace BlackCore
     bool CContextOwnAircraft::updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const QString &originator)
     {
         if (this->getRuntime()->isSlotLogForOwnAircraftEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, com1.toQString(), com2.toQString(), transponder.toQString());
-        bool changed = false;
+        bool changed = this->m_ownAircraft.hasChangedCockpitData(com1, com2, transponder);
-        if (com1 != this->m_ownAircraft.getCom1System())
-        {
-            this->m_ownAircraft.setCom1System(com1);
-            changed = true;
-        }
-        if (com2 != this->m_ownAircraft.getCom2System())
-        {
-            this->m_ownAircraft.setCom2System(com2);
-            changed = true;
-        }
-        if (transponder != this->m_ownAircraft.getTransponder())
-        {
-            this->m_ownAircraft.setTransponder(transponder);
-            changed = true;
-        }
         if (changed)
         {
+            this->m_ownAircraft.setCockpit(com1, com2, transponder);
             emit this->changedAircraftCockpit(this->m_ownAircraft, originator);
+            emit this->changedAircraft(this->m_ownAircraft, originator);
             this->resolveVoiceRooms();
         }
         return changed;
     }
 
+    bool CContextOwnAircraft::updatePilot(const CUser &pilot, const QString &originator)
+    {
+        if (this->m_ownAircraft.getPilot() == pilot) return false;
+        this->m_ownAircraft.setPilot(pilot);
+        emit this->changedAircraft(this->m_ownAircraft, originator);
+        return true;
+    }
+
     void CContextOwnAircraft::setAudioOutputVolumes(int outputVolumeCom1, int outputVolumeCom2)
     {
         if (this->getRuntime()->isSlotLogForOwnAircraftEnabled()) this->getRuntime()->logSlot(Q_FUNC_INFO, QString::number(outputVolumeCom1), QString::number(outputVolumeCom2));

src/blackcore/context_ownaircraft_impl.h

@@ -48,6 +48,9 @@ namespace BlackCore
         //! \copydoc IContextOwnAircraft::updateOwnCockpit()
         virtual bool updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const QString &originator) override;
 
+        //! \copydoc IContextOwnAircraft::updatePilot()
+        virtual bool updatePilot(const BlackMisc::Network::CUser &pilot, const QString &originator) override;
+
         //! \copydoc IContextOwnAircraft::setAudioOutputVolumes
         virtual void setAudioOutputVolumes(int outputVolumeCom1, int outputVolumeCom2) override;
 
@@ -80,7 +83,7 @@ namespace BlackCore
         QString m_voiceRoom1UrlOverride; //!< overridden voice room url
         QString m_voiceRoom2UrlOverride; //!< overridden voice room url
 
-        //! Init my very own aircraft
+        //! Init my very own aircraft with some defaults, before overridden by simulator
         void initOwnAircraft();
 
         //! Resolve voice rooms

src/blackcore/context_ownaircraft_proxy.cpp

@@ -58,6 +58,11 @@ namespace BlackCore
         return this->m_dBusInterface->callDBusRet<bool>(QLatin1Literal("updateOwnCockpit"), com1, com2, transponder, originator);
     }
 
+    bool CContextOwnAircraftProxy::updatePilot(const BlackMisc::Network::CUser &pilot, const QString &originator)
+    {
+        return this->m_dBusInterface->callDBusRet<bool>(QLatin1Literal("updatePilot"), pilot, originator);
+    }
+
     void CContextOwnAircraftProxy::setAudioOutputVolumes(int outputVolumeCom1, int outputVolumeCom2)
     {
         this->m_dBusInterface->callDBus(QLatin1Literal("updateOwnCockpitOutputVolumes"), outputVolumeCom1, outputVolumeCom2);

src/blackcore/context_ownaircraft_proxy.h

@@ -52,7 +52,10 @@ namespace BlackCore
         virtual bool updateOwnSituation(const BlackMisc::Aviation::CAircraftSituation &situation, const QString &originator) override;
 
         //! \copydoc IContextOwnAircraft::updateOwnCockpit()
-        virtual bool updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const QString &originato4) override;
+        virtual bool updateOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const QString &originator) override;
+
+        //! \copydoc IContextOwnAircraft::updatePilot()
+        virtual bool updatePilot(const BlackMisc::Network::CUser &pilot, const QString &originator) override;
 
         //! \copydoc IContextOwnAircraft::setAudioOutputVolumes
         virtual void setAudioOutputVolumes(int outputVolumeCom1, int outputVolumeCom2) override;

src/blackcore/context_runtime.cpp

@@ -472,6 +472,11 @@ namespace BlackCore
             c = this->connect(this->m_contextNetwork, &IContextNetwork::changedAtcStationOnlineConnectionStatus,
                               this->getCContextOwnAircraft(),  &CContextOwnAircraft::changedAtcStationOnlineConnectionStatus);
             Q_ASSERT(c);
+
+            // inject updated own aircraft to network
+            c = this->connect(this->m_contextOwnAircraft, &IContextOwnAircraft::changedAircraft,
+                              this->getCContextNetwork(),  &CContextNetwork::psChangedOwnAircraft);
+            Q_ASSERT(c);
         }
     }
 
@@ -647,6 +652,20 @@ namespace BlackCore
         return static_cast<CContextApplication *>(this->m_contextApplication);
     }
 
+    CContextNetwork *CRuntime::getCContextNetwork()
+    {
+        Q_ASSERT_X(!this->m_contextApplication || this->m_contextNetwork->usingLocalObjects(), "CCoreRuntime", "Cannot downcast to local object");
+        return static_cast<CContextNetwork *>(this->m_contextNetwork);
+    }
+
+    const CContextNetwork *CRuntime::getCContextNetwork() const
+    {
+        Q_ASSERT_X(!this->m_contextApplication || this->m_contextNetwork->usingLocalObjects(), "CCoreRuntime", "Cannot downcast to local object");
+        return static_cast<CContextNetwork *>(this->m_contextNetwork);
+    }
+
+
+
     CContextOwnAircraft *CRuntime::getCContextOwnAircraft()
     {
         Q_ASSERT_X(!this->m_contextOwnAircraft || this->m_contextOwnAircraft->usingLocalObjects(), "CCoreRuntime", "Cannot downcast to local object");

src/blackcore/context_runtime.h

@@ -176,6 +176,14 @@ namespace BlackCore
         //! \remarks only applicable for local object
         const CContextOwnAircraft *getCContextOwnAircraft() const;
 
+        //! Context for network
+        //! \remarks only applicable for local object
+        CContextNetwork *getCContextNetwork();
+
+        //! Context for network
+        //! \remarks only applicable for local object
+        const CContextNetwork *getCContextNetwork() const;
+
         //! Context for simulator
         //! \remarks only applicable for local object
         CContextSimulator *getCContextSimulator();

src/blackcore/context_simulator_impl.cpp

@@ -124,12 +124,16 @@ namespace BlackCore
     void CContextSimulator::updateOwnAircraft()
     {
         Q_ASSERT(this->getIContextOwnAircraft());
-        CAircraft aircraft = m_simulator->getOwnAircraft();
 
-        // the methods will check, if an update is really required
+        // we make sure not to override values we do not have
+        CAircraft aircraft = this->getIContextOwnAircraft()->getOwnAircraft();
+        CAircraft simulatorAircraft = this->m_simulator->getOwnAircraft();
+        aircraft.setSituation(simulatorAircraft.getSituation());
+        aircraft.setCockpit(simulatorAircraft.getCom1System(), simulatorAircraft.getCom2System(), simulatorAircraft.getTransponderCode());
+
+        // the method will check, if an update is really required
         // these are local (non DBus) calls
-        this->getIContextOwnAircraft()->updateOwnSituation(aircraft.getSituation(), IContextSimulator::InterfaceName());
+        this->getIContextOwnAircraft()->updateOwnAircraft(aircraft, this->getPathAndContextId());
-        this->getIContextOwnAircraft()->updateOwnCockpit(aircraft.getCom1System(), aircraft.getCom2System(), aircraft.getTransponder(), IContextSimulator::InterfaceName());
     }
 
     void CContextSimulator::addAircraftSituation(const CCallsign &callsign, const CAircraftSituation &initialSituation)

src/blackcore/network.h

@@ -295,18 +295,21 @@ namespace BlackCore
 
         /*!
          * Set the position and altitude of our own aircraft.
+         * \deprecated No longer needed with own aircraft context, only used in client sample
          */
         virtual void setOwnAircraftPosition(const BlackMisc::Geo::CCoordinateGeodetic &position, const BlackMisc::Aviation::CAltitude &altitude) = 0;
 
         /*!
          * Set the position, altitude, orientation, and miscellaneous state of our own aircraft.
+         * \deprecated No longer needed with own aircraft context, only used in client sample
          */
         virtual void setOwnAircraftSituation(const BlackMisc::Aviation::CAircraftSituation &situation) = 0;
 
         /*!
          * Set the COM frequencies and transponder code and mode of our own aircraft.
+         * \deprecated No longer needed with own aircraft context, only used in client sample
          */
-        virtual void setOwnAircraftAvionics(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
+        virtual void setOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
                                    const BlackMisc::Aviation::CTransponder &transponder) = 0;
 
         //! @}

src/blackcore/network_vatlib.cpp

@@ -496,7 +496,7 @@ namespace BlackCore
         m_ownAircraft.setSituation(situation);
     }
 
-    void CNetworkVatlib::setOwnAircraftAvionics(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
+    void CNetworkVatlib::setOwnCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2,
             const BlackMisc::Aviation::CTransponder &xpdr)
     {
         m_ownAircraft.setCom1System(com1);

src/blackcore/network_vatlib.h

@@ -70,7 +70,7 @@ namespace BlackCore
         virtual void setOwnAircraft(const BlackMisc::Aviation::CAircraft &aircraft) override;
         virtual void setOwnAircraftPosition(const BlackMisc::Geo::CCoordinateGeodetic &position, const BlackMisc::Aviation::CAltitude &altitude) override;
         virtual void setOwnAircraftSituation(const BlackMisc::Aviation::CAircraftSituation &situation) override;
-        virtual void setOwnAircraftAvionics(const BlackMisc::Aviation::CComSystem &com1,
+        virtual void setOwnCockpit(const BlackMisc::Aviation::CComSystem &com1,
                                             const BlackMisc::Aviation::CComSystem &com2,
                                             const BlackMisc::Aviation::CTransponder &xpdr) override;
 

src/blackmisc/avaircraft.cpp

@@ -56,6 +56,33 @@ namespace BlackMisc
         }
 
         /*
+         * Set cockpit data
+         */
+        void CAircraft::setCockpit(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder)
+        {
+            this->setCom1System(com1);
+            this->setCom2System(com2);
+            this->setTransponder(transponder);
+        }
+
+        /*
+         * Set cockpit data
+         */
+        void CAircraft::setCockpit(const CComSystem &com1, const CComSystem &com2, qint32 transponderCode)
+        {
+            this->setCom1System(com1);
+            this->setCom2System(com2);
+            this->m_transponder.setTransponderCode(transponderCode);
+        }
+
+
+        /*
+         * Changed data
+         */
+        bool CAircraft::hasChangedCockpitData(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder) const
+        {
+            return this->getCom1System() != com1 || this->getCom2System() != com2 || this->getTransponder() != transponder;
+        }
          * Same COM system data
          */
         bool CAircraft::hasSameComData(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder)

src/blackmisc/avaircraft.h

@@ -141,6 +141,15 @@ namespace BlackMisc
             //! Set COM2 system
             void setCom2System(const CComSystem &comSystem) { this->m_com2system = comSystem; }
 
+            //! Cockpit data
+            void setCockpit(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder);
+
+            //! Cockpit data
+            void setCockpit(const CComSystem &com1, const CComSystem &com2, qint32 transponderCode);
+
+            //! Changed cockpit data?
+            bool hasChangedCockpitData(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder) const;
+
             //! Identical COM system?
             bool hasSameComData(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder);