149 lines
4.2 KiB
C++
149 lines
4.2 KiB
C++
// AirportDiagram.hxx - part of GUI launcher using Qt5
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//
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// Written by James Turner, started December 2014.
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//
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// Copyright (C) 2014 James Turner <zakalawe@mac.com>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifndef GUI_AIRPORT_DIAGRAM_HXX
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#define GUI_AIRPORT_DIAGRAM_HXX
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#include "BaseDiagram.hxx"
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#include <QPixmap>
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#include "UnitsModel.hxx"
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#include <Airports/parking.hxx>
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#include <Airports/runways.hxx>
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#include <simgear/math/sg_geodesy.hxx>
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// forward decls
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class QmlPositioned;
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class AirportDiagram : public BaseDiagram
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{
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Q_OBJECT
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Q_PROPERTY(QmlPositioned* selection READ selection WRITE setSelection NOTIFY selectionChanged)
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Q_PROPERTY(qlonglong airport READ airportGuid WRITE setAirportGuid NOTIFY airportChanged)
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Q_PROPERTY(bool approachExtensionEnabled READ approachExtensionEnabled WRITE setApproachExtensionEnabled NOTIFY approachExtensionChanged)
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Q_PROPERTY(QuantityValue approachExtension READ approachExtension WRITE setApproachExtension NOTIFY approachExtensionChanged)
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public:
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AirportDiagram(QQuickItem* pr = nullptr);
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virtual ~AirportDiagram();
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void setAirport(FGAirportRef apt);
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void addRunway(FGRunwayRef rwy);
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void addParking(FGParkingRef park);
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void addHelipad(FGHelipadRef pad);
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QmlPositioned* selection() const;
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void setSelection(QmlPositioned* pos);
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void setApproachExtension(QuantityValue distance);
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QuantityValue approachExtension() const;
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qlonglong airportGuid() const;
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void setAirportGuid(qlonglong guid);
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bool approachExtensionEnabled() const
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{
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return m_approachExtensionEnabled;
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}
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void setApproachExtensionEnabled(bool e);
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Q_SIGNALS:
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void clicked(QmlPositioned* pos);
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void selectionChanged();
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void airportChanged();
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void approachExtensionChanged();
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protected:
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void mouseReleaseEvent(QMouseEvent* me) override;
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void paintContents(QPainter*) override;
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void doComputeBounds() override;
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private:
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struct RunwayData {
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QPointF p1, p2;
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int widthM;
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FGRunwayRef runway;
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};
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struct TaxiwayData {
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QPointF p1, p2;
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int widthM;
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bool operator<(const TaxiwayData& other) const
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{
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return widthM < other.widthM;
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}
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};
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struct ParkingData
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{
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QPointF pt;
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FGParkingRef parking;
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};
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struct HelipadData
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{
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QPointF pt;
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FGHelipadRef helipad;
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};
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void buildTaxiways();
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void buildPavements();
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void drawILS(QPainter *painter, FGRunwayRef runway) const;
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void drawParkings(QPainter *p) const;
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void drawParking(QPainter *painter, const ParkingData &p) const;
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ParkingData findParkingData(const FGParkingRef& pk) const;
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void drawHelipads(QPainter *painter);
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QPainterPath pathForRunway(const RunwayData &r, const QTransform &t, const double minWidth) const;
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QPainterPath pathForHelipad(const HelipadData &h, const QTransform &t) const;
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QPainterPath pathForParking(const ParkingData &p, const QTransform &t) const;
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private:
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FGAirportRef m_airport;
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QVector<RunwayData> m_runways;
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QVector<TaxiwayData> m_taxiways;
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QVector<QPainterPath> m_pavements;
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QVector<ParkingData> m_parking;
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QVector<HelipadData> m_helipads;
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QPainterPath m_parkingIconPath, // arrow points right
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m_parkingIconLeftPath; // arrow points left
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QuantityValue m_approachDistance;
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bool m_approachExtensionEnabled = false;
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QPainterPath m_helipadIconPath;
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FGPositionedRef m_selection;
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};
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#endif // of GUI_AIRPORT_DIAGRAM_HXX
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