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/****************************************************************************
*
* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
#ifndef AirMapManager_H
#define AirMapManager_H
#include "QGCToolbox.h"
#include "QGCLoggingCategory.h"
#include "QmlObjectListModel.h"
#include <QGeoCoordinate>
#include <QList>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QTimer>
Q_DECLARE_LOGGING_CATEGORY(AirMapManagerLog)
class AirspaceRestriction : public QObject
{
Q_OBJECT
public:
AirspaceRestriction(QObject* parent = NULL);
};
class PolygonAirspaceRestriction : public AirspaceRestriction
{
Q_OBJECT
public:
PolygonAirspaceRestriction(const QVariantList& polygon, QObject* parent = NULL);
Q_PROPERTY(QVariantList polygon MEMBER _polygon CONSTANT)
const QVariantList& getPolygon() const { return _polygon; }
private:
QVariantList _polygon;
};
class CircularAirspaceRestriction : public AirspaceRestriction
{
Q_OBJECT
public:
CircularAirspaceRestriction(const QGeoCoordinate& center, double radius, QObject* parent = NULL);
Q_PROPERTY(QGeoCoordinate center MEMBER _center CONSTANT)
Q_PROPERTY(double radius MEMBER _radius CONSTANT)
private:
QGeoCoordinate _center;
double _radius;
};
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/// AirMap server communication support.
class AirMapManager : public QGCTool
{
Q_OBJECT
public:
AirMapManager(QGCApplication* app, QGCToolbox* toolbox);
~AirMapManager();
/// Set the ROI for airspace information
/// @param center Center coordinate for ROI
/// @param radiusMeters Radius in meters around center which is of interest
void setROI(QGeoCoordinate& center, double radiusMeters);
QmlObjectListModel* polygonRestrictions(void) { return &_polygonList; }
QmlObjectListModel* circularRestrictions(void) { return &_circleList; }
private slots:
void _getFinished(void);
void _getError(QNetworkReply::NetworkError code);
void _updateToROI(void);
private:
void _get(QUrl url);
void _parseAirspaceJson(const QJsonDocument& airspaceDoc);
enum class State {
Idle,
RetrieveList,
RetrieveItems,
};
State _state = State::Idle;
int _numAwaitingItems = 0;
QGeoCoordinate _roiCenter;
double _roiRadius;
QNetworkAccessManager _networkManager;
QTimer _updateTimer;
QmlObjectListModel _polygonList;
QmlObjectListModel _circleList;
QList<PolygonAirspaceRestriction*> _nextPolygonList;
QList<CircularAirspaceRestriction*> _nextcircleList;
};