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flightgear/src/GUI/CarrierDiagram.hxx

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// CarrierDiagram.hxx - part of GUI launcher using Qt5
//
// Written by Stuart Buchanan, started April 2020.
//
// Copyright (C) 2022 Stuart Buchanan <stuart13@gmail.com>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifndef GUI_CARRIER_DIAGRAM_HXX
#define GUI_CARRIER_DIAGRAM_HXX
#include "BaseDiagram.hxx"
#include "QmlPositioned.hxx"
#include "UnitsModel.hxx"
#include <Navaids/navrecord.hxx>
#include <simgear/math/sg_geodesy.hxx>
class CarrierDiagram : public BaseDiagram
{
Q_OBJECT
Q_PROPERTY(QmlGeod geod READ geod WRITE setGeod NOTIFY locationChanged)
Q_PROPERTY(bool offsetEnabled READ isOffsetEnabled WRITE setOffsetEnabled NOTIFY offsetChanged)
Q_PROPERTY(bool abeam READ isAbeam WRITE setAbeam NOTIFY offsetChanged)
Q_PROPERTY(QuantityValue offsetDistance READ offsetDistance WRITE setOffsetDistance NOTIFY offsetChanged)
public:
CarrierDiagram(QQuickItem* pr = nullptr);
//void setCarrier(qlonglong nav);
//qlonglong navaid() const;
void setGeod(QmlGeod geod);
QmlGeod geod() const;
void setGeod(const SGGeod& geod);
bool isOffsetEnabled() const
{ return m_offsetEnabled; }
bool isAbeam() const
{ return m_abeam; }
void setOffsetEnabled(bool offset);
void setAbeam(bool abeam);
void setOffsetDistance(QuantityValue distance);
QuantityValue offsetDistance() const
{ return m_offsetDistance; }
signals:
void locationChanged();
void offsetChanged();
protected:
void paintContents(QPainter *) override;
void doComputeBounds() override;
private:
FGPositionedRef m_Carrier;
SGGeod m_geod;
bool m_offsetEnabled = false;
bool m_abeam = false;
QuantityValue m_offsetDistance;
};
#endif // of GUI_CARRIER_DIAGRAM_HXX