82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
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// RouteDiagram.hxx - show a route graphically
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//
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// Written by James Turner, started August 2018.
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//
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// Copyright (C) 2018 James Turner <james@flightgear.org>
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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_ROUTE_DIAGRAM_HXX
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#define GUI_ROUTE_DIAGRAM_HXX
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#include "BaseDiagram.hxx"
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#include "QmlPositioned.hxx"
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#include "UnitsModel.hxx"
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#include <Navaids/navrecord.hxx>
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#include <Navaids/routePath.hxx>
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#include <simgear/math/sg_geodesy.hxx>
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class FlightPlanController;
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class RouteDiagram : public BaseDiagram
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{
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Q_OBJECT
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Q_PROPERTY(FlightPlanController* flightplan READ flightplan WRITE setFlightplan NOTIFY flightplanChanged)
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Q_PROPERTY(int activeLegIndex READ activeLegIndex WRITE setActiveLegIndex NOTIFY legIndexChanged)
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Q_PROPERTY(int numLegs READ numLegs NOTIFY flightplanChanged)
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public:
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RouteDiagram(QQuickItem* pr = nullptr);
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FlightPlanController* flightplan() const
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{
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return m_flightplan;
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}
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void setFlightplan(FlightPlanController* fp);
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int numLegs() const;
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int activeLegIndex() const
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{
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return m_activeLegIndex;
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}
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public slots:
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void setActiveLegIndex(int activeLegIndex);
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signals:
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void flightplanChanged(FlightPlanController* flightplan);
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void legIndexChanged(int activeLegIndex);
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protected:
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void paintContents(QPainter *) override;
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void doComputeBounds() override;
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private:
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void fpChanged();
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FlightPlanController* m_flightplan = nullptr;
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std::unique_ptr<RoutePath> m_path;
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int m_activeLegIndex = 0;
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};
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#endif // of GUI_ROUTE_DIAGRAM_HXX
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