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Added support for GeoJSON data files

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This commit is contained in:
Martin Tůma
2019-01-25 22:18:21 +01:00
parent dcd4666f59
commit 73ccb427db
4 changed files with 343 additions and 2 deletions
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37
src/data/geojsonparser.h Normal file
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#ifndef GEOJSONPARSER_H
#define GEOJSONPARSER_H
#include <QJsonObject>
#include "parser.h"
class QJsonObject;
class QJsonArray;
class GeoJSONParser : public Parser
{
public:
bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
QVector<Waypoint> &waypoints);
QString errorString() const {return _errorString;}
int errorLine() const {return 0;}
private:
bool point(const QJsonArray &coordinates, Waypoint &waypoint,
const QJsonObject &properties = QJsonObject());
bool multiPoint(const QJsonArray &coordinates,
QVector<Waypoint> &waypoints, const QJsonObject &properties = QJsonObject());
bool lineString(const QJsonArray &coordinates, TrackData &track,
const QJsonObject &properties = QJsonObject());
bool multiLineString(const QJsonArray &coordinates,
QList<TrackData> &tracks, const QJsonObject &properties = QJsonObject());
bool geometryCollection(const QJsonObject &json, QList<TrackData> &tracks,
QVector<Waypoint> &waypoints, const QJsonObject &properties = QJsonObject());
bool feature(const QJsonObject &json, QList<TrackData> &tracks,
QVector<Waypoint> &waypoints);
bool featureCollection(const QJsonObject &json, QList<TrackData> &tracks,
QVector<Waypoint> &waypoints);
QString _errorString;
};
#endif // GEOJSONPARSER_H