AirMapRestrictionManager.h 1.86 KB
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/****************************************************************************
 *
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 * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/

#pragma once

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#include "LifetimeChecker.h"
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#include "AirspaceRestrictionProvider.h"
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#include "AirMapSharedState.h"
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#include "QGCGeoBoundingCube.h"
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#include <QList>
#include <QGeoCoordinate>

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#include "airmap/geometry.h"
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#include "airmap/airspaces.h"
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/**
 * @file AirMapRestrictionManager.h
 * Class to download polygons from AirMap
 */

class AirMapRestrictionManager : public AirspaceRestrictionProvider, public LifetimeChecker
{
    Q_OBJECT
public:
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    AirMapRestrictionManager            (AirMapSharedState& shared);
    QmlObjectListModel* polygons        () override { return &_polygons; }
    QmlObjectListModel* circles         () override { return &_circles; }
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    void                setROI          (const QGCGeoBoundingCube &roi, bool reset = false) override;
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signals:
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    void error                          (const QString& what, const QString& airmapdMessage, const QString& airmapdDetails);
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private:
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    void            _requestRestrictions(const QGCGeoBoundingCube& roi);
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    void            _addPolygonToList   (const airmap::Geometry::Polygon& polygon, const QString advisoryID, const QColor color, const QColor lineColor, float lineWidth);
    void            _getColor           (const airmap::Airspace& airspace, QColor &color, QColor &lineColor, float &lineWidth);
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    enum class State {
        Idle,
        RetrieveItems,
    };
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    AirMapSharedState&  _shared;
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    QGCGeoBoundingCube  _lastROI;
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    State               _state = State::Idle;
    QmlObjectListModel  _polygons;
    QmlObjectListModel  _circles;
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};