Ref T260, utility functions to set provider, plane ctor

src/blackcore/context/contextnetworkimpl.cpp

@@ -97,6 +97,12 @@ namespace BlackCore
             return this;
         }
 
+        void CContextNetwork::setSimulationEnvironmentProvider(ISimulationEnvironmentProvider *provider)
+        {
+            if (m_airspace) { m_airspace->setSimulationEnvironmentProvider(provider); }
+            if (m_network) { m_network->setSimulationEnvironmentProvider(provider); }
+        }
+
         CContextNetwork::~CContextNetwork()
         {
             this->gracefulShutdown();
@@ -438,17 +444,14 @@ namespace BlackCore
         void CContextNetwork::xCtxSimulatorStatusChanged(int status)
         {
             const ISimulator::SimulatorStatus simStatus = static_cast<ISimulator::SimulatorStatus>(status);
-            if (m_network)
+            if (ISimulator::isAnyConnectedStatus(simStatus))
             {
-                if (simStatus.testFlag(ISimulator::Connected))
+                const CContextSimulator *sim = this->getRuntime()->getCContextSimulator();
-                {
+                this->setSimulationEnvironmentProvider(sim ? sim->simulator() : nullptr);
-                    const CContextSimulator *sim = this->getRuntime()->getCContextSimulator();
+            }
-                    m_network->setSimulationEnvironmentProvider(sim ? sim->simulator() : nullptr);
+            else
-                }
+            {
-                else
+                this->setSimulationEnvironmentProvider(nullptr);
-                {
-                    m_network->setSimulationEnvironmentProvider(nullptr);
-                }
             }
         }
 

src/blackcore/context/contextnetworkimpl.h

@@ -217,6 +217,9 @@ namespace BlackCore
             //! \remarks normally only for core facade internal usage
             CAirspaceMonitor *airspace() const { return m_airspace; }
 
+            //! Set the provider
+            void setSimulationEnvironmentProvider(BlackMisc::Simulation::ISimulationEnvironmentProvider *provider);
+
         private:
             CAirspaceMonitor           *m_airspace = nullptr;
             INetwork                   *m_network  = nullptr;

src/blackcore/simulator.cpp

@@ -72,6 +72,11 @@ namespace BlackCore
         return s.join(", ");
     }
 
+    bool ISimulator::isAnyConnectedStatus(SimulatorStatus status)
+    {
+        return (status.testFlag(Connected) || status.testFlag(Simulating) || status.testFlag(Paused));
+    }
+
     ISimulator::ISimulator(
         const CSimulatorPluginInfo &pluginInfo, IOwnAircraftProvider *ownAircraftProvider,
         IRemoteAircraftProvider *remoteAircraftProvider, IWeatherGridProvider *weatherGridProvider, QObject *parent) :

src/blackcore/simulator.h

@@ -207,6 +207,9 @@ namespace BlackCore
         //! Status to string
         static QString statusToString(SimulatorStatus status);
 
+        //! Any connected status?
+        static bool isAnyConnectedStatus(SimulatorStatus status);
+
     signals:
         //! Simulator combined status
         void simulatorStatusChanged(SimulatorStatus status);

src/blackmisc/geo/elevationplane.cpp

@@ -34,6 +34,10 @@ namespace BlackMisc
             m_radius = this->calculateGreatCircleDistance(rangeCoordinate);
         }
 
+        CElevationPlane::CElevationPlane(const ICoordinateGeodetic &coordinate, const CLength &radius) :
+            CCoordinateGeodetic(coordinate), m_radius(radius)
+        { }
+
         const CAltitude &CElevationPlane::getAltitudeIfWithinRadius(const ICoordinateGeodetic &coordinate) const
         {
             return (isWithinRange(coordinate)) ? geodeticHeight() : CAltitude::null();

src/blackmisc/geo/elevationplane.h

@@ -36,6 +36,9 @@ namespace BlackMisc
             //! Plane at given coordinates with range to 2nd coordinate
             CElevationPlane(const ICoordinateGeodetic &coordinate, const ICoordinateGeodetic &rangeCoordinate);
 
+            //! Plane at given coordinates with radius
+            CElevationPlane(const ICoordinateGeodetic &coordinate, const PhysicalQuantities::CLength &radius);
+
             //! Constructors from CCoordinateGeodetic
             using CCoordinateGeodetic::CCoordinateGeodetic;
 

src/blackmisc/provider.h

@@ -44,6 +44,7 @@ namespace BlackMisc
         //! \remark use individual names to disambiguate
         void setProvider(PROVIDER *provider)
         {
+            if (m_provider == provider) { return; }
             if (m_provider) { m_lastProviderConnections.disconnectAll(); }
             m_provider = provider; // new provider
             IProvider *iProvider = dynamic_cast<IProvider *>(provider);