refactor: Remove airport view

src/core/context/contextsimulator.h

@@ -164,9 +164,6 @@ namespace swift::core::context
         //! Simulator setup
         virtual swift::misc::simulation::CSimulatorInternals getSimulatorInternals() const = 0;
 
-        //! Airports in range
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const = 0;
-
         //! Installed models in simulator eco system
         //! \note might be slow since list can be big
         virtual swift::misc::simulation::CAircraftModelList getModelSet() const = 0;

src/core/context/contextsimulatorempty.h

@@ -80,14 +80,6 @@ namespace swift::core::context
             logEmptyContextWarning(Q_FUNC_INFO);
         }
 
-        //! \copydoc IContextSimulator::getAirportsInRange
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculatePosition) const override
-        {
-            Q_UNUSED(recalculatePosition)
-            logEmptyContextWarning(Q_FUNC_INFO);
-            return swift::misc::aviation::CAirportList();
-        }
-
         //! \copydoc IContextSimulator::getModelSet
         virtual swift::misc::simulation::CAircraftModelList getModelSet() const override
         {

src/core/context/contextsimulatorimpl.cpp

@@ -214,14 +214,6 @@ namespace swift::core::context
         return m_simulatorPlugin.second->getSimulatorInternals();
     }
 
-    CAirportList CContextSimulator::getAirportsInRange(bool recalculateDistance) const
-    {
-        if (isDebugEnabled()) { CLogMessage(this, CLogCategories::contextSlot()).debug() << Q_FUNC_INFO; }
-        // If no ISimulator object is available, return a dummy.
-        if (!m_simulatorPlugin.second || m_simulatorPlugin.first.isUnspecified()) { return CAirportList(); }
-        return m_simulatorPlugin.second->getAirportsInRange(recalculateDistance);
-    }
-
     CAircraftModelList CContextSimulator::getModelSet() const
     {
         if (isDebugEnabled()) { CLogMessage(this, CLogCategories::contextSlot()).debug() << Q_FUNC_INFO; }

src/core/context/contextsimulatorimpl.h

@@ -103,9 +103,6 @@ namespace swift::core
             //! \copydoc swift::core::context::IContextSimulator::getSimulatorInternals
             virtual swift::misc::simulation::CSimulatorInternals getSimulatorInternals() const override;
 
-            //! \copydoc swift::core::context::IContextSimulator::getAirportsInRange
-            virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const override;
-
             //! \copydoc swift::core::context::IContextSimulator::getModelSetLoaderSimulator
             virtual swift::misc::simulation::CSimulatorInfo getModelSetLoaderSimulator() const override;
 

src/core/context/contextsimulatorproxy.cpp

@@ -136,11 +136,6 @@ namespace swift::core::context
         return m_dBusInterface->callDBusRet<ISimulator::SimulatorStatus>(QLatin1String("getSimulatorStatus"));
     }
 
-    CAirportList CContextSimulatorProxy::getAirportsInRange(bool recalculatePosition) const
-    {
-        return m_dBusInterface->callDBusRet<CAirportList>(QLatin1String("getAirportsInRange"), recalculatePosition);
-    }
-
     CAircraftModelList CContextSimulatorProxy::getModelSet() const
     {
         return m_dBusInterface->callDBusRet<CAircraftModelList>(QLatin1String("getModelSet"));

src/core/context/contextsimulatorproxy.h

@@ -83,9 +83,6 @@ namespace swift::core
             //! \copydoc swift::core::context::IContextSimulator::getSimulatorStatus
             virtual ISimulator::SimulatorStatus getSimulatorStatus() const override;
 
-            //! \copydoc swift::core::context::IContextSimulator::getAirportsInRange
-            virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculatePosition) const override;
-
             //! \copydoc swift::core::context::IContextSimulator::getModelSet
             virtual swift::misc::simulation::CAircraftModelList getModelSet() const override;
 

src/core/simulator.cpp

@@ -634,8 +634,6 @@ namespace swift::core
         {
             connect(sApp->getWebDataServices(), &CWebDataServices::swiftDbAllDataRead, this,
                     &ISimulator::onSwiftDbAllDataRead, Qt::QueuedConnection);
-            connect(sApp->getWebDataServices(), &CWebDataServices::swiftDbAirportsRead, this,
-                    &ISimulator::onSwiftDbAirportsRead, Qt::QueuedConnection);
             connect(sApp->getWebDataServices(), &CWebDataServices::swiftDbModelMatchingEntitiesRead, this,
                     &ISimulator::onSwiftDbModelMatchingEntitiesRead, Qt::QueuedConnection);
         }
@@ -751,26 +749,6 @@ namespace swift::core
         return r;
     }
 
-    CAirportList ISimulator::getWebServiceAirports() const
-    {
-        if (this->isShuttingDown()) { return {}; }
-        if (!sApp || sApp->isShuttingDown() || !sApp->hasWebDataServices()) { return {}; }
-        return sApp->getWebDataServices()->getAirports();
-    }
-
-    CAirport ISimulator::getWebServiceAirport(const CAirportIcaoCode &icao) const
-    {
-        if (this->isShuttingDown()) { return {}; }
-        if (!sApp || sApp->isShuttingDown() || !sApp->hasWebDataServices()) { return {}; }
-        return sApp->getWebDataServices()->getAirports().findFirstByIcao(icao);
-    }
-
-    int ISimulator::maxAirportsInRange() const
-    {
-        // might change in future or become a setting or such
-        return 20;
-    }
-
     void ISimulator::onSwiftDbAllDataRead()
     {
         // void, can be overridden in specialized drivers
@@ -781,11 +759,6 @@ namespace swift::core
         // void, can be overridden in specialized drivers
     }
 
-    void ISimulator::onSwiftDbAirportsRead()
-    {
-        // void, can be overridden in specialized drivers
-    }
-
     void ISimulator::initSimulatorInternals()
     {
         const CSpecializedSimulatorSettings s = this->getSimulatorSettings();
@@ -887,23 +860,6 @@ namespace swift::core
         return m_loopbackSituations.value(callsign);
     }
 
-    CAirportList ISimulator::getAirportsInRange(bool recalculateDistance) const
-    {
-        // default implementation
-        if (this->isShuttingDown()) { return {}; }
-        if (!sApp || !sApp->hasWebDataServices()) { return {}; }
-
-        const CAirportList airports = sApp->getWebDataServices()->getAirports();
-        if (airports.isEmpty()) { return airports; }
-        const CCoordinateGeodetic ownPosition = this->getOwnAircraftPosition();
-        CAirportList airportsInRange = airports.findClosest(maxAirportsInRange(), ownPosition);
-        if (recalculateDistance)
-        {
-            airportsInRange.calculcateAndUpdateRelativeDistanceAndBearing(this->getOwnAircraftPosition());
-        }
-        return airportsInRange;
-    }
-
     CAircraftModel ISimulator::reverseLookupModel(const CAircraftModel &model)
     {
         bool modified = false;

src/core/simulator.h

@@ -133,9 +133,6 @@ namespace swift::core
         //! Display a text message
         virtual void displayTextMessage(const swift::misc::network::CTextMessage &message) const = 0;
 
-        //! Airports in range from simulator, or if not available from web service
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const;
-
         //! Is the aircraft rendered (displayed in simulator)?
         //! This shall only return true if the aircraft is really visible in the simulator
         virtual bool isPhysicallyRenderedAircraft(const swift::misc::aviation::CCallsign &callsign) const = 0;
@@ -407,7 +404,6 @@ namespace swift::core
         //! When swift DB data are read
         virtual void onSwiftDbAllDataRead();
         virtual void onSwiftDbModelMatchingEntitiesRead();
-        virtual void onSwiftDbAirportsRead();
         //! @}
 
         //! Init the internals info from the simulator
@@ -416,15 +412,6 @@ namespace swift::core
         //! Parsed in derived classes
         virtual bool parseDetails(const swift::misc::CSimpleCommandParser &parser) = 0;
 
-        //! Airports from web services
-        swift::misc::aviation::CAirportList getWebServiceAirports() const;
-
-        //! Airport from web services by ICAO code
-        swift::misc::aviation::CAirport getWebServiceAirport(const swift::misc::aviation::CAirportIcaoCode &icao) const;
-
-        //! Max.airports in range
-        int maxAirportsInRange() const;
-
         //! Recalculate the rendered aircraft, this happens when restrictions are applied (max. aircraft, range)
         virtual void onRecalculatedRenderedAircraft(const swift::misc::simulation::CAirspaceAircraftSnapshot &snapshot);
 

src/gui/CMakeLists.txt

@@ -675,8 +675,6 @@ add_library(gui SHARED
         models/airlineicaofilter.h
         models/airlineicaolistmodel.cpp
         models/airlineicaolistmodel.h
-        models/airportlistmodel.cpp
-        models/airportlistmodel.h
         models/allmodelcontainers.h
         models/allmodels.h
         models/applicationinfolistmodel.cpp
@@ -818,8 +816,6 @@ add_library(gui SHARED
         views/aircraftsituationview.h
         views/airlineicaoview.cpp
         views/airlineicaoview.h
-        views/airportview.cpp
-        views/airportview.h
         views/applicationinfoview.cpp
         views/applicationinfoview.h
         views/atcstationtreeview.cpp

src/gui/components/aircraftcomponent.cpp

@@ -17,7 +17,6 @@
 #include "gui/guiutility.h"
 #include "gui/infoarea.h"
 #include "gui/models/simulatedaircraftlistmodel.h"
-#include "gui/views/airportview.h"
 #include "gui/views/simulatedaircraftview.h"
 #include "gui/views/viewbase.h"
 #include "misc/network/fsdsetup.h"
@@ -46,7 +45,6 @@ namespace swift::gui::components
         this->setCurrentIndex(0);
         this->tabBar()->setExpanding(false);
         this->tabBar()->setUsesScrollButtons(true);
-        ui->tvp_AirportsInRange->setResizeMode(CAirportView::ResizingOnce);
         ui->tvp_AircraftInRange->setAircraftMode(CSimulatedAircraftListModel::NetworkMode);
         ui->tvp_AircraftInRange->configureMenu(true, true, false, true, true, true);
 
@@ -54,8 +52,6 @@ namespace swift::gui::components
                 &CAircraftComponent::onRowCountChanged);
         connect(ui->tvp_AircraftInRange, &CSimulatedAircraftView::requestTextMessageWidget, this,
                 &CAircraftComponent::requestTextMessageWidget);
-        connect(ui->tvp_AirportsInRange, &CSimulatedAircraftView::modelDataChangedDigest, this,
-                &CAircraftComponent::onRowCountChanged);
         connect(sGui->getIContextNetwork(), &IContextNetwork::connectionStatusChanged, this,
                 &CAircraftComponent::onConnectionStatusChanged, Qt::QueuedConnection);
         connect(sGui->getIContextOwnAircraft(), &IContextOwnAircraft::movedAircraft, this,
@@ -74,12 +70,6 @@ namespace swift::gui::components
         return ui->tvp_AircraftInRange->rowCount();
     }
 
-    int CAircraftComponent::countAirportsInRangeInView() const
-    {
-        Q_ASSERT(ui->tvp_AirportsInRange);
-        return ui->tvp_AirportsInRange->rowCount();
-    }
-
     bool CAircraftComponent::setParentDockWidgetInfoArea(CDockWidgetInfoArea *parentDockableWidget)
     {
         CEnableForDockWidgetInfoArea::setParentDockWidgetInfoArea(parentDockableWidget);
@@ -103,16 +93,6 @@ namespace swift::gui::components
                 ui->tvp_AircraftInRange->updateContainerMaybeAsync(sGui->getIContextNetwork()->getAircraftInRange());
             }
         }
-        if (sGui->getIContextSimulator()->getSimulatorStatus() > 0)
-        {
-            const bool visible = (this->isVisibleWidget() && this->currentWidget() == ui->tb_AirportsInRange);
-            const bool counter = ((m_updateCounter % 5) == 0); // less frequent than aircraft
-            if (this->countAirportsInRangeInView() < 1 || (visible && counter))
-            {
-                ui->tvp_AirportsInRange->updateContainerMaybeAsync(
-                    sGui->getIContextSimulator()->getAirportsInRange(true));
-            }
-        }
 
         m_updateCounter++;
     }
@@ -127,7 +107,6 @@ namespace swift::gui::components
     {
         if (!sGui || sGui->isShuttingDown() || !sGui->getIContextNetwork() || !sGui->getIContextSimulator()) { return; }
         ui->tvp_AircraftInRange->updateContainerMaybeAsync(sGui->getIContextNetwork()->getAircraftInRange());
-        ui->tvp_AirportsInRange->updateContainerMaybeAsync(sGui->getIContextSimulator()->getAirportsInRange(true));
     }
 
     void CAircraftComponent::onInfoAreaTabBarChanged(int index)
@@ -151,13 +130,8 @@ namespace swift::gui::components
         Q_UNUSED(count)
         Q_UNUSED(withFilter)
         const int ac = this->indexOf(ui->tb_AircraftInRange);
-        const int ap = this->indexOf(ui->tb_AirportsInRange);
         QString acs = this->tabBar()->tabText(ac);
-        QString aps = this->tabBar()->tabText(ap);
         acs = CGuiUtility::replaceTabCountValue(acs, this->countAircraftInView());
-        aps = CGuiUtility::replaceTabCountValue(aps, this->countAirportsInRangeInView());
-        this->tabBar()->setTabText(ac, acs);
-        this->tabBar()->setTabText(ap, aps);
     }
 
     void CAircraftComponent::onConnectionStatusChanged(const CConnectionStatus &from, const CConnectionStatus &to)

src/gui/components/aircraftcomponent.h

@@ -61,9 +61,6 @@ namespace swift::gui
             //! Aircraft in range
             int countAircraftInView() const;
 
-            //! Airports in range
-            int countAirportsInRangeInView() const;
-
             //! \copydoc CEnableForDockWidgetInfoArea::setParentDockWidgetInfoArea
             virtual bool setParentDockWidgetInfoArea(swift::gui::CDockWidgetInfoArea *parentDockableWidget) override;
 

src/gui/components/aircraftcomponent.ui

@@ -10,9 +10,6 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Airports in range</string>
-  </property>
   <property name="currentIndex">
    <number>0</number>
   </property>
@@ -51,41 +48,6 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="tb_AirportsInRange">
-   <attribute name="title">
-    <string>Airports in range</string>
-   </attribute>
-   <layout class="QVBoxLayout" name="vl_AirportsInRange">
-    <property name="spacing">
-     <number>0</number>
-    </property>
-    <property name="leftMargin">
-     <number>0</number>
-    </property>
-    <property name="topMargin">
-     <number>0</number>
-    </property>
-    <property name="rightMargin">
-     <number>0</number>
-    </property>
-    <property name="bottomMargin">
-     <number>0</number>
-    </property>
-    <item>
-     <widget class="swift::gui::views::CAirportView" name="tvp_AirportsInRange">
-      <property name="selectionMode">
-       <enum>QAbstractItemView::NoSelection</enum>
-      </property>
-      <property name="selectionBehavior">
-       <enum>QAbstractItemView::SelectRows</enum>
-      </property>
-      <attribute name="verticalHeaderVisible">
-       <bool>false</bool>
-      </attribute>
-     </widget>
-    </item>
-   </layout>
-  </widget>
  </widget>
  <customwidgets>
   <customwidget>
@@ -93,11 +55,6 @@
    <extends>QTableView</extends>
    <header>gui/views/simulatedaircraftview.h</header>
   </customwidget>
-  <customwidget>
-   <class>swift::gui::views::CAirportView</class>
-   <extends>QTableView</extends>
-   <header>gui/views/airportview.h</header>
-  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>

src/gui/models/airportlistmodel.cpp

@@ -1,42 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2013 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-#include "gui/models/airportlistmodel.h"
-
-#include <Qt>
-#include <QtGlobal>
-
-#include "gui/models/columnformatters.h"
-#include "gui/models/columns.h"
-#include "misc/geo/coordinategeodetic.h"
-#include "misc/pq/length.h"
-#include "misc/pq/units.h"
-
-using namespace swift::misc::aviation;
-using namespace swift::misc::geo;
-using namespace swift::misc::physical_quantities;
-
-namespace swift::gui::models
-{
-    CAirportListModel::CAirportListModel(QObject *parent) : CListModelBase("AirportListModel", parent)
-    {
-        m_columns.addColumn(CColumn::standardValueObject("ICAO", CAirport::IndexIcao));
-        m_columns.addColumn(CColumn("distance", CAirport::IndexRelativeDistance, new CAirspaceDistanceFormatter()));
-        m_columns.addColumn(CColumn("bearing", CAirport::IndexRelativeBearing, new CAngleDegreeFormatter()));
-        m_columns.addColumn(CColumn::standardString("name", CAirport::IndexDescriptiveName));
-        m_columns.addColumn(CColumn("elevation", CAirport::IndexElevation, new CAltitudeFormatter()));
-        m_columns.addColumn(CColumn("latitude", CAirport::IndexLatitude, new CLatLonFormatter()));
-        m_columns.addColumn(CColumn("longitude", CAirport::IndexLongitude, new CLatLonFormatter()));
-
-        // default sort order
-        this->setSortColumnByPropertyIndex(CAirport::IndexRelativeDistance);
-        m_sortOrder = Qt::AscendingOrder;
-
-        // force strings for translation in resource files
-        (void)QT_TRANSLATE_NOOP("ModelAirportList", "ICAO");
-        (void)QT_TRANSLATE_NOOP("ModelAirportList", "distance");
-        (void)QT_TRANSLATE_NOOP("ModelAirportList", "name");
-        (void)QT_TRANSLATE_NOOP("ModelAirportList", "elevation");
-        (void)QT_TRANSLATE_NOOP("ModelAirportList", "bearing");
-    }
-} // namespace swift::gui::models

src/gui/models/airportlistmodel.h

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2013 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \file
-
-#ifndef SWIFT_GUI_MODELS_AIRPORTLISTMODEL_H
-#define SWIFT_GUI_MODELS_AIRPORTLISTMODEL_H
-
-#include "gui/models/listmodelbase.h"
-#include "gui/swiftguiexport.h"
-#include "misc/aviation/airportlist.h"
-
-class QObject;
-
-namespace swift::gui::models
-{
-    //! Airport list model
-    class SWIFT_GUI_EXPORT CAirportListModel : public CListModelBase<swift::misc::aviation::CAirportList, true>
-    {
-        Q_OBJECT
-
-    public:
-        //! Constructor
-        explicit CAirportListModel(QObject *parent = nullptr);
-
-        //! Destructor
-        virtual ~CAirportListModel() override {}
-    };
-} // namespace swift::gui::models
-#endif // SWIFT_GUI_MODELS_AIRPORTLISTMODEL_H

src/gui/models/allmodels.h

@@ -12,7 +12,6 @@
 #include "gui/models/aircraftsituationchangelistmodel.h"
 #include "gui/models/aircraftsituationlistmodel.h"
 #include "gui/models/airlineicaolistmodel.h"
-#include "gui/models/airportlistmodel.h"
 #include "gui/models/applicationinfolistmodel.h"
 #include "gui/models/atcstationlistmodel.h"
 #include "gui/models/audiodeviceinfolistmodel.h"

src/gui/views/airportview.cpp

@@ -1,14 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2013 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-#include "gui/views/airportview.h"
-
-#include "gui/models/airportlistmodel.h"
-
-using namespace swift::misc;
-using namespace swift::gui::models;
-
-namespace swift::gui::views
-{
-    CAirportView::CAirportView(QWidget *parent) : CViewBase(parent) { this->standardInit(new CAirportListModel(this)); }
-} // namespace swift::gui::views

src/gui/views/airportview.h

@@ -1,26 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2013 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \file
-
-#ifndef SWIFT_GUI_VIEWS_AIRPORTVIEW_H
-#define SWIFT_GUI_VIEWS_AIRPORTVIEW_H
-
-#include "gui/models/airportlistmodel.h"
-#include "gui/swiftguiexport.h"
-#include "gui/views/viewbase.h"
-
-namespace swift::gui::views
-{
-    //! Airports view
-    class SWIFT_GUI_EXPORT CAirportView : public CViewBase<models::CAirportListModel>
-    {
-        Q_OBJECT
-
-    public:
-        //! Constructor
-        explicit CAirportView(QWidget *parent = nullptr);
-    };
-} // namespace swift::gui::views
-
-#endif // SWIFT_GUI_VIEWS_AIRPORTVIEW_H

src/gui/views/viewbaseaviation.cpp

@@ -11,7 +11,6 @@ namespace swift::gui::views
     template class CViewBase<swift::gui::models::CAirlineIcaoCodeListModel>;
     template class CViewBase<swift::gui::models::CAircraftCategoryListModel>;
     template class CViewBase<swift::gui::models::CAircraftIcaoCodeListModel>;
-    template class CViewBase<swift::gui::models::CAirportListModel>;
     template class CViewBase<swift::gui::models::CAtcStationListModel>;
     template class CViewBase<swift::gui::models::CLiveryListModel>;
 } // namespace swift::gui::views

src/plugins/simulator/flightgear/fgswiftbusserviceproxy.h

@@ -103,10 +103,6 @@ namespace swift::simplugin::flightgear
                                   const QString &icao, const QString &modelString, const QString &name,
                                   const QString &description);
 
-        //! Airports in range are updated
-        void airportsInRangeUpdated(const QStringList &icaoCodes, const QStringList &names, const QList<double> &lats,
-                                    const QList<double> &lons, const QList<double> &alts);
-
     public slots:
         //! Get Flightgear version number
         int getVersionNumber();

src/plugins/simulator/flightgear/simulatorflightgear.cpp

@@ -356,8 +356,6 @@ namespace swift::simplugin::flightgear
         setSimulatorDetails("Flightgear", {}, "");
         connect(m_serviceProxy, &CFGSwiftBusServiceProxy::aircraftModelChanged, this,
                 &CSimulatorFlightgear::emitOwnAircraftModelChanged);
-        connect(m_serviceProxy, &CFGSwiftBusServiceProxy::airportsInRangeUpdated, this,
-                &CSimulatorFlightgear::setAirportsInRange);
         connect(m_trafficProxy, &CFGSwiftBusTrafficProxy::simFrame, this, &CSimulatorFlightgear::updateRemoteAircraft);
         connect(m_trafficProxy, &CFGSwiftBusTrafficProxy::remoteAircraftAdded, this,
                 &CSimulatorFlightgear::onRemoteAircraftAdded);
@@ -432,36 +430,6 @@ namespace swift::simplugin::flightgear
         m_serviceProxy->addTextMessage(message.getSenderCallsign().toQString() + ": " + message.getMessage());
     }
 
-    void CSimulatorFlightgear::setAirportsInRange(const QStringList &icaos, const QStringList &names,
-                                                  const CSequence<double> &lats, const CSequence<double> &lons,
-                                                  const CSequence<double> &alts)
-    {
-        //! \todo restrict to maxAirportsInRange()
-        m_airportsInRange.clear();
-        auto icaoIt = icaos.begin();
-        auto nameIt = names.begin();
-        auto latIt = lats.begin();
-        auto lonIt = lons.begin();
-        auto altIt = alts.begin();
-        for (; icaoIt != icaos.end() && nameIt != names.end() && latIt != lats.end() && lonIt != lons.end() &&
-               altIt != alts.end();
-             ++icaoIt, ++nameIt, ++latIt, ++lonIt, ++altIt)
-        {
-            m_airportsInRange.push_back({ *icaoIt,
-                                          { CLatitude(*latIt, CAngleUnit::deg()), CLongitude(*lonIt, CAngleUnit::deg()),
-                                            CAltitude(*altIt, CLengthUnit::m()) },
-                                          *nameIt });
-        }
-    }
-
-    CAirportList CSimulatorFlightgear::getAirportsInRange(bool recalculateDistance) const
-    {
-        if (!recalculateDistance) { return m_airportsInRange; }
-        CAirportList airports(m_airportsInRange);
-        airports.calculcateAndUpdateRelativeDistanceAndBearing(this->getOwnAircraftPosition());
-        return airports;
-    }
-
     bool CSimulatorFlightgear::isPhysicallyRenderedAircraft(const CCallsign &callsign) const
     {
         return m_flightgearAircraftObjects.contains(callsign);

src/plugins/simulator/flightgear/simulatorflightgear.h

@@ -131,7 +131,6 @@ namespace swift::simplugin::flightgear
                                               const swift::misc::CIdentifier &originator) override;
         virtual void displayStatusMessage(const swift::misc::CStatusMessage &message) const override;
         virtual void displayTextMessage(const swift::misc::network::CTextMessage &message) const override;
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const override;
         virtual bool isPhysicallyRenderedAircraft(const swift::misc::aviation::CCallsign &callsign) const override;
         virtual swift::misc::aviation::CCallsignSet physicallyRenderedAircraft() const override;
         virtual void unload() override;
@@ -171,9 +170,6 @@ namespace swift::simplugin::flightgear
 
         using QDoubleList = QList<double>;
 
-        void setAirportsInRange(const QStringList &icaoCodes, const QStringList &names,
-                                const swift::misc::CSequence<double> &lats, const swift::misc::CSequence<double> &lons,
-                                const swift::misc::CSequence<double> &alts);
         void emitOwnAircraftModelChanged(const QString &path, const QString &filename, const QString &livery,
                                          const QString &icao, const QString &modelString, const QString &name,
                                          const QString &description);
@@ -234,7 +230,6 @@ namespace swift::simplugin::flightgear
         QTimer m_slowTimer;
         QTimer m_airportUpdater;
         QTimer m_pendingAddedTimer;
-        swift::misc::aviation::CAirportList m_airportsInRange; //!< aiports in range of own aircraft
         swift::misc::CData<swift::misc::simulation::data::TModelSetCacheFG> m_modelSet {
             this
         }; //!< Flightgear model set

src/plugins/simulator/fscommon/simulatorfscommon.cpp

@@ -58,25 +58,4 @@ namespace swift::simplugin::fscommon
         this->emitSimulatorCombinedStatus();
         return r;
     }
-
-    CAirportList CSimulatorFsCommon::getAirportsInRange(bool recalculateDistance) const
-    {
-        if (!m_airportsInRangeFromSimulator.isEmpty())
-        {
-            CAirportList airports = m_airportsInRangeFromSimulator;
-            if (recalculateDistance)
-            {
-                airports.calculcateAndUpdateRelativeDistanceAndBearing(this->getOwnAircraftPosition());
-            }
-            return airports;
-        }
-        return ISimulator::getAirportsInRange(recalculateDistance);
-    }
-
-    void CSimulatorFsCommon::onSwiftDbAirportsRead()
-    {
-        const CAirportList webServiceAirports = this->getWebServiceAirports();
-        if (!webServiceAirports.isEmpty()) { m_airportsInRangeFromSimulator.updateMissingParts(webServiceAirports); }
-        ISimulator::onSwiftDbAirportsRead();
-    }
 } // namespace swift::simplugin::fscommon

src/plugins/simulator/fscommon/simulatorfscommon.h

@@ -32,7 +32,6 @@ namespace swift::simplugin::fscommon
         // ---------------------- ISimulator ------------------
         virtual bool disconnectFrom() override;
         virtual bool isPaused() const override { return m_simPaused; }
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const override;
         // ---------------------- ISimulator ------------------
 
     protected:
@@ -45,9 +44,6 @@ namespace swift::simplugin::fscommon
         //! Init the internal objects
         virtual void initSimulatorInternals() override;
 
-        //! When swift DB data are read
-        virtual void onSwiftDbAirportsRead() override;
-
         //! \copydoc swift::core::ISimulator::reset
         virtual void reset() override;
 
@@ -58,7 +54,6 @@ namespace swift::simplugin::fscommon
             0; //!< own aircraft updates, even with 50 updates/sec long enough even for 32bit
         int m_skipCockpitUpdateCycles = 0; //!< skip some update cycles to allow changes in simulator cockpit to be set
         bool m_simPaused = false; //!< simulator paused?
-        swift::misc::aviation::CAirportList m_airportsInRangeFromSimulator; //!< airports in range of own aircraft
 
         // cockpit as set in SIM
         swift::misc::aviation::CComSystem m_simCom1; //!< cockpit COM1 state in simulator

src/plugins/simulator/fsxcommon/simulatorfsxcommon.cpp

@@ -2211,39 +2211,6 @@ namespace swift::simplugin::fsxcommon
         return ok;
     }
 
-    void CSimulatorFsxCommon::triggerUpdateAirports(const CAirportList &airports)
-    {
-        if (this->isShuttingDownOrDisconnected()) { return; }
-        if (airports.isEmpty()) { return; }
-        QPointer<CSimulatorFsxCommon> myself(this);
-        QTimer::singleShot(0, this, [=] {
-            if (!myself) { return; }
-            this->updateAirports(airports);
-        });
-    }
-
-    void CSimulatorFsxCommon::updateAirports(const CAirportList &airports)
-    {
-        if (airports.isEmpty()) { return; }
-
-        static const CLength maxDistance(200.0, CLengthUnit::NM());
-        const CCoordinateGeodetic posAircraft(this->getOwnAircraftPosition());
-
-        for (const CAirport &airport : airports)
-        {
-            CAirport consolidatedAirport(airport);
-            const CLength d = consolidatedAirport.calculcateAndUpdateRelativeDistanceAndBearing(posAircraft);
-            if (d > maxDistance) { continue; }
-            consolidatedAirport.updateMissingParts(this->getWebServiceAirport(airport.getIcao()));
-            m_airportsInRangeFromSimulator.replaceOrAddByIcao(consolidatedAirport);
-            if (m_airportsInRangeFromSimulator.size() > this->maxAirportsInRange())
-            {
-                m_airportsInRangeFromSimulator.sortByDistanceToReferencePosition();
-                m_airportsInRangeFromSimulator.truncate(this->maxAirportsInRange());
-            }
-        }
-    }
-
     bool CSimulatorFsxCommon::sendRemoteAircraftPartsToSimulator(const CSimConnectObject &simObject,
                                                                  const CAircraftParts &parts)
     {

src/plugins/simulator/fsxcommon/simulatorfsxcommon.h

@@ -461,12 +461,6 @@ namespace swift::simplugin::fsxcommon
         bool updateRemoteAircraftParts(const CSimConnectObject &simObject,
                                        const swift::misc::simulation::CInterpolationResult &result, bool forcedUpdate);
 
-        //! Calling CSimulatorFsxCommon::updateAirports
-        void triggerUpdateAirports(const swift::misc::aviation::CAirportList &airports);
-
-        //! Update airports from simulator
-        void updateAirports(const swift::misc::aviation::CAirportList &airports);
-
         //! Send parts to simulator
         //! \remark does not send if there is no change
         bool sendRemoteAircraftPartsToSimulator(const CSimConnectObject &simObject,

src/plugins/simulator/fsxcommon/simulatorfsxsimconnectproc.cpp

@@ -368,32 +368,6 @@ namespace swift::simplugin::fsxcommon
             }
             break; // SIMCONNECT_RECV_ID_SIMOBJECT_DATA
         }
-        case SIMCONNECT_RECV_ID_AIRPORT_LIST:
-        {
-            const SIMCONNECT_RECV_AIRPORT_LIST *pAirportList = static_cast<SIMCONNECT_RECV_AIRPORT_LIST *>(pData);
-            CAirportList simAirports;
-            for (unsigned i = 0; i < pAirportList->dwArraySize; ++i)
-            {
-                const SIMCONNECT_DATA_FACILITY_AIRPORT *pFacilityAirport = pAirportList->rgData + i;
-                if (!pFacilityAirport) { break; }
-                const QString icao(pFacilityAirport->Icao);
-                if (icao.isEmpty()) { continue; } // airfield without ICAO code
-                if (!CAirportIcaoCode::isValidIcaoDesignator(icao, true))
-                {
-                    continue;
-                } // tiny airfields/strips in simulator
-                if (CAirportIcaoCode::containsNumbers(icao)) { continue; } // tiny airfields/strips in simulator
-                const CCoordinateGeodetic pos(pFacilityAirport->Latitude, pFacilityAirport->Longitude,
-                                              pFacilityAirport->Altitude);
-                const CAirport airport(CAirportIcaoCode(icao), pos);
-                simAirports.push_back(airport);
-            }
-            if (!simAirports.isEmpty())
-            {
-                simulatorFsxP3D->triggerUpdateAirports(simAirports); // real "work" outside SimConnectProc
-            }
-            break; // SIMCONNECT_RECV_ID_AIRPORT_LIST
-        }
         case SIMCONNECT_RECV_ID_CLIENT_DATA:
         {
             if (!simulatorFsxP3D->m_useSbOffsets) { break; }

src/plugins/simulator/xplane/simulatorxplane.cpp

@@ -498,8 +498,6 @@ namespace swift::simplugin::xplane
         setSimulatorDetails("X-Plane", {}, xplaneVersion);
         connect(m_serviceProxy, &CXSwiftBusServiceProxy::aircraftModelChanged, this,
                 &CSimulatorXPlane::emitOwnAircraftModelChanged);
-        connect(m_serviceProxy, &CXSwiftBusServiceProxy::airportsInRangeUpdated, this,
-                &CSimulatorXPlane::setAirportsInRange);
         m_serviceProxy->updateAirportsInRange();
         connect(m_trafficProxy, &CXSwiftBusTrafficProxy::simFrame, this, &CSimulatorXPlane::updateRemoteAircraft);
         connect(m_trafficProxy, &CXSwiftBusTrafficProxy::remoteAircraftAdded, this,
@@ -606,36 +604,6 @@ namespace swift::simplugin::xplane
                                        color.redF(), color.greenF(), color.blueF());
     }
 
-    void CSimulatorXPlane::setAirportsInRange(const QStringList &icaos, const QStringList &names,
-                                              const CSequence<double> &lats, const CSequence<double> &lons,
-                                              const CSequence<double> &alts)
-    {
-        //! \todo restrict to maxAirportsInRange()
-        m_airportsInRange.clear();
-        auto icaoIt = icaos.begin();
-        auto nameIt = names.begin();
-        auto latIt = lats.begin();
-        auto lonIt = lons.begin();
-        auto altIt = alts.begin();
-        for (; icaoIt != icaos.end() && nameIt != names.end() && latIt != lats.end() && lonIt != lons.end() &&
-               altIt != alts.end();
-             ++icaoIt, ++nameIt, ++latIt, ++lonIt, ++altIt)
-        {
-            m_airportsInRange.push_back({ *icaoIt,
-                                          { CLatitude(*latIt, CAngleUnit::deg()), CLongitude(*lonIt, CAngleUnit::deg()),
-                                            CAltitude(*altIt, CLengthUnit::m()) },
-                                          *nameIt });
-        }
-    }
-
-    CAirportList CSimulatorXPlane::getAirportsInRange(bool recalculateDistance) const
-    {
-        if (!recalculateDistance) { return m_airportsInRange; }
-        CAirportList airports(m_airportsInRange);
-        airports.calculcateAndUpdateRelativeDistanceAndBearing(this->getOwnAircraftPosition());
-        return airports;
-    }
-
     bool CSimulatorXPlane::isPhysicallyRenderedAircraft(const CCallsign &callsign) const
     {
         return m_xplaneAircraftObjects.contains(callsign);

src/plugins/simulator/xplane/simulatorxplane.h

@@ -135,7 +135,6 @@ namespace swift::simplugin::xplane
                                               const swift::misc::CIdentifier &originator) override;
         virtual void displayStatusMessage(const swift::misc::CStatusMessage &message) const override;
         virtual void displayTextMessage(const swift::misc::network::CTextMessage &message) const override;
-        virtual swift::misc::aviation::CAirportList getAirportsInRange(bool recalculateDistance) const override;
         virtual bool isPhysicallyRenderedAircraft(const swift::misc::aviation::CCallsign &callsign) const override;
         virtual swift::misc::aviation::CCallsignSet physicallyRenderedAircraft() const override;
         virtual bool followAircraft(const swift::misc::aviation::CCallsign &callsign) override;
@@ -188,9 +187,6 @@ namespace swift::simplugin::xplane
         using QDoubleList = QList<double>;
         using QBoolList = QList<bool>;
 
-        void setAirportsInRange(const QStringList &icaoCodes, const QStringList &names,
-                                const swift::misc::CSequence<double> &lats, const swift::misc::CSequence<double> &lons,
-                                const swift::misc::CSequence<double> &alts);
         void emitOwnAircraftModelChanged(const QString &path, const QString &filename, const QString &livery,
                                          const QString &icao, const QString &modelString, const QString &name,
                                          const QString &description);
@@ -284,7 +280,6 @@ namespace swift::simplugin::xplane
         unsigned int m_fastTimerCalls = 0; //!< how often called
         unsigned int m_slowTimerCalls = 0; //!< how often called
 
-        swift::misc::aviation::CAirportList m_airportsInRange; //!< aiports in range of own aircraft
         CXPlaneMPAircraftObjects m_xplaneAircraftObjects; //!< XPlane multiplayer aircraft
 
         swift::misc::simulation::CSimulatedAircraftList m_pendingToBeAddedAircraft; //!< aircraft to be added

src/plugins/simulator/xplane/xswiftbusserviceproxy.h

@@ -86,10 +86,6 @@ namespace swift::simplugin::xplane
                                   const QString &icao, const QString &modelString, const QString &name,
                                   const QString &description);
 
-        //! Airports in range are updated
-        void airportsInRangeUpdated(const QStringList &icaoCodes, const QStringList &names, const QList<double> &lats,
-                                    const QList<double> &lons, const QList<double> &alts);
-
         //! Scenery was loaded
         void sceneryLoaded();
 

src/xswiftbus/CMakeLists.txt

@@ -32,8 +32,6 @@ add_library(xswiftbus SHARED
         menus.h
         messages.cpp
         messages.h
-        navdatareference.cpp
-        navdatareference.h
         plugin.cpp
         plugin.h
         service.cpp

src/xswiftbus/navdatareference.cpp

@@ -1,36 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2018 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \cond PRIVATE
-
-#include "navdatareference.h"
-
-#include <cmath>
-
-namespace XSwiftBus
-{
-    inline double degreeToRadian(double angle)
-    {
-        static const double PI = acos(-1);
-        return PI * angle / 180.0;
-    }
-
-    double calculateGreatCircleDistance(const CNavDataReference &a, const CNavDataReference &b)
-    {
-        const static double c_earthRadiusKm = 6372.8;
-
-        const double latRad1 = degreeToRadian(a.latitude());
-        const double latRad2 = degreeToRadian(b.latitude());
-        const double lonRad1 = degreeToRadian(a.longitude());
-        const double lonRad2 = degreeToRadian(b.longitude());
-
-        const double diffLa = latRad2 - latRad1;
-        const double doffLo = lonRad2 - lonRad1;
-
-        const double computation = asin(
-            sqrt(sin(diffLa / 2) * sin(diffLa / 2) + cos(latRad1) * cos(latRad2) * sin(doffLo / 2) * sin(doffLo / 2)));
-        return 2 * c_earthRadiusKm * computation;
-    }
-} // namespace XSwiftBus
-
-//! \endcond

src/xswiftbus/navdatareference.h

@@ -1,43 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2018 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \file
-
-#ifndef SWIFT_SIM_XSWIFTBUS_NAVDATAREFERENCE_H
-#define SWIFT_SIM_XSWIFTBUS_NAVDATAREFERENCE_H
-
-namespace XSwiftBus
-{
-    //! Simplified version of CNavDataReference of \sa swift::misc::simulation::XPlane::CNavDataReference
-    class CNavDataReference
-    {
-    public:
-        //! Default constructor
-        CNavDataReference() = default;
-
-        //! Constructor
-        CNavDataReference(int id, double latitudeDegrees, double longitudeDegrees)
-            : m_id(id), m_latitudeDegrees(latitudeDegrees), m_longitudeDegrees(longitudeDegrees)
-        {}
-
-        //! \copydoc swift::misc::simulation::xplane::CNavDataReference::id
-        int id() const { return m_id; }
-
-        //! \copydoc swift::misc::simulation::xplane::CNavDataReference::latitude
-        double latitude() const { return m_latitudeDegrees; }
-
-        //! \copydoc swift::misc::simulation::xplane::CNavDataReference::longitude
-        double longitude() const { return m_longitudeDegrees; }
-
-    private:
-        int m_id = 0;
-        double m_latitudeDegrees = 0.0;
-        double m_longitudeDegrees = 0.0;
-    };
-
-    //! Free function to calculate great circle distance
-    double calculateGreatCircleDistance(const CNavDataReference &a, const CNavDataReference &b);
-
-} // namespace XSwiftBus
-
-#endif // SWIFT_SIM_XSWIFTBUS_NAVDATAREFERENCE_H

src/xswiftbus/plugin.cpp

@@ -150,11 +150,7 @@ namespace XSwiftBus
 
     void CPlugin::onAircraftRepositioned()
     {
-        if (m_service)
+        if (m_service) { m_service->resetFrameTotals(); }
-        {
-            m_service->updateAirportsInRange();
-            m_service->resetFrameTotals();
-        }
     }
 
     void CPlugin::onSceneryLoaded()

src/xswiftbus/service.cpp

@@ -91,7 +91,6 @@ namespace XSwiftBus
     CService::CService(CSettingsProvider *settingsProvider)
         : CDBusObject(settingsProvider), m_framePeriodSampler(std::make_unique<FramePeriodSampler>())
     {
-        this->updateAirportsInRange();
         this->updateMessageBoxFromSettings();
         m_framePeriodSampler->show();
     }
@@ -259,42 +258,6 @@ namespace XSwiftBus
         if (w) { INFO_LOG("Written new config file"); }
     }
 
-    void CService::readAirportsDatabase()
-    {
-        auto first = XPLMFindFirstNavAidOfType(xplm_Nav_Airport);
-        auto last = XPLMFindLastNavAidOfType(xplm_Nav_Airport);
-        if (first != XPLM_NAV_NOT_FOUND)
-        {
-            for (auto i = first; i <= last; ++i)
-            {
-                float lat, lon;
-                char icao[32];
-                XPLMGetNavAidInfo(i, nullptr, &lat, &lon, nullptr, nullptr, nullptr, icao, nullptr, nullptr);
-                if (icao[0] != 0) { m_airports.emplace_back(i, lat, lon); }
-            }
-        }
-    }
-
-    void CService::updateAirportsInRange()
-    {
-        if (m_airports.empty()) { readAirportsDatabase(); }
-        std::vector<std::string> icaos, names;
-        std::vector<double> lats, lons, alts;
-        std::vector<CNavDataReference> closestAirports = findClosestAirports(20, getLatitudeDeg(), getLongitudeDeg());
-        for (const auto &navref : closestAirports)
-        {
-            float lat, lon, alt;
-            char icao[32], name[256];
-            XPLMGetNavAidInfo(navref.id(), nullptr, &lat, &lon, &alt, nullptr, nullptr, icao, name, nullptr);
-            icaos.emplace_back(icao);
-            names.emplace_back(name);
-            lats.push_back(lat);
-            lons.push_back(lon);
-            alts.push_back(alt);
-        }
-        emitAirportsInRangeUpdated(icaos, names, lats, lons, alts);
-    }
-
     static const char *introspection_service = DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
 #include "org.swift_project.xswiftbus.service.xml"
         ;
@@ -475,11 +438,6 @@ namespace XSwiftBus
                     sendDBusMessage(reply);
                 });
             }
-            else if (message.getMethodName() == "updateAirportsInRange")
-            {
-                maybeSendEmptyDBusReply(wantsReply, sender, serial);
-                queueDBusCall([=]() { updateAirportsInRange(); });
-            }
             else if (message.getMethodName() == "getAircraftModelPath")
             {
                 queueDBusCall([=]() { sendDBusReply(sender, serial, getAircraftModelPath()); });
@@ -836,21 +794,6 @@ namespace XSwiftBus
         sendDBusMessage(signalAircraftModelChanged);
     }
 
-    void CService::emitAirportsInRangeUpdated(const std::vector<std::string> &icaoCodes,
-                                              const std::vector<std::string> &names, const std::vector<double> &lats,
-                                              const std::vector<double> &lons, const std::vector<double> &alts)
-    {
-        CDBusMessage signalAirportsInRangeUpdated = CDBusMessage::createSignal(
-            XSWIFTBUS_SERVICE_OBJECTPATH, XSWIFTBUS_SERVICE_INTERFACENAME, "airportsInRangeUpdated");
-        signalAirportsInRangeUpdated.beginArgumentWrite();
-        signalAirportsInRangeUpdated.appendArgument(icaoCodes);
-        signalAirportsInRangeUpdated.appendArgument(names);
-        signalAirportsInRangeUpdated.appendArgument(lats);
-        signalAirportsInRangeUpdated.appendArgument(lons);
-        signalAirportsInRangeUpdated.appendArgument(alts);
-        sendDBusMessage(signalAirportsInRangeUpdated);
-    }
-
     void CService::emitSceneryLoaded()
     {
         CDBusMessage signal =
@@ -858,22 +801,6 @@ namespace XSwiftBus
         sendDBusMessage(signal);
     }
 
-    std::vector<CNavDataReference> CService::findClosestAirports(int number, double latitude, double longitude)
-    {
-        CNavDataReference ref(0, latitude, longitude);
-        auto compareFunction = [&](const CNavDataReference &a, const CNavDataReference &b) {
-            return calculateGreatCircleDistance(a, ref) < calculateGreatCircleDistance(b, ref);
-        };
-
-        number = std::min(static_cast<int>(m_airports.size()), number);
-
-        std::vector<CNavDataReference> closestAirports = m_airports;
-        std::partial_sort(closestAirports.begin(), closestAirports.begin() + number, closestAirports.end(),
-                          compareFunction);
-        closestAirports.resize(static_cast<std::vector<CNavDataReference>::size_type>(number));
-        return closestAirports;
-    }
-
     void CService::updateMessageBoxFromSettings()
     {
         // left, top, right, bottom, height size percentage

src/xswiftbus/service.h

@@ -14,7 +14,6 @@
 #include "dbusobject.h"
 #include "datarefs.h"
 #include "messages.h"
-#include "navdatareference.h"
 #include "terrainprobe.h"
 #include <XPLM/XPLMNavigation.h>
 #include <string>
@@ -70,9 +69,6 @@ namespace XSwiftBus
         //! Add a text message to the on-screen display, with RGB components in the range [0,1]
         void addTextMessage(const std::string &text, double red, double green, double blue);
 
-        //! Called by newly connected client to cause airportsInRangeUpdated to be emitted.
-        void updateAirportsInRange();
-
         //! Get full path to current aircraft model
         std::string getAircraftModelPath() const;
 
@@ -335,10 +331,6 @@ namespace XSwiftBus
                                       const std::string &icao, const std::string &modelString, const std::string &name,
                                       const std::string &description);
 
-        void emitAirportsInRangeUpdated(const std::vector<std::string> &icaoCodes,
-                                        const std::vector<std::string> &names, const std::vector<double> &lats,
-                                        const std::vector<double> &lons, const std::vector<double> &alts);
-
         void emitSceneryLoaded();
 
         CMessageBoxControl m_messages { 16, 16, 16 };
@@ -346,12 +338,8 @@ namespace XSwiftBus
         bool m_disappearMessageWindow = true;
         int m_disapperMessageWindowTimeMs = 5000;
         std::chrono::system_clock::time_point m_disappearMessageWindowTime;
-        std::vector<CNavDataReference> m_airports;
         CTerrainProbe m_terrainProbe;
 
-        void readAirportsDatabase();
-        std::vector<CNavDataReference> findClosestAirports(int number, double latitude, double longitude);
-
         //! Redraw message box after reading from the settings
         void updateMessageBoxFromSettings();