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64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
#ifndef GEOJSONPARSER_H
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#define GEOJSONPARSER_H
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#include <QJsonObject>
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#include "parser.h"
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class QJsonObject;
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class QJsonArray;
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class Projection;
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class GeoJSONParser : public Parser
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{
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public:
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bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
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QList<Area> &areas, QVector<Waypoint> &waypoints);
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QString errorString() const {return _errorString;}
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int errorLine() const {return 0;}
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private:
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enum Type {
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Unknown,
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Point,
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LineString,
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MultiPoint,
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Polygon,
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MultiLineString,
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MultiPolygon,
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GeometryCollection,
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Feature,
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FeatureCollection
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};
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bool a2c(const QJsonArray &data, const Projection &proj, Coordinates &c);
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Type type(const QJsonObject &json);
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bool crs(const QJsonObject &object, Projection &proj);
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bool point(const QJsonObject &object, const Projection &parent,
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const QJsonValue &properties, QVector<Waypoint> &waypoints);
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bool multiPoint(const QJsonObject &object, const Projection &parent,
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const QJsonValue &properties, QVector<Waypoint> &waypoints);
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bool lineString(const QJsonObject &coordinates, const QString &file,
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const Projection &parent, const QJsonValue &properties,
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QList<TrackData> &tracks);
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bool multiLineString(const QJsonObject &object, const QString &file,
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const Projection &proj, const QJsonValue &properties,
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QList<TrackData> &tracks);
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bool polygon(const QJsonObject &object, const Projection &parent,
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const QJsonValue &properties, QList<Area> &areas);
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bool multiPolygon(const QJsonObject &object, const Projection &proj,
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const QJsonValue &properties, QList<Area> &areas);
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bool geometryCollection(const QJsonObject &json, const QString &file,
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const Projection &parent, const QJsonValue &properties,
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QList<TrackData> &tracks, QList<Area> &areas, QVector<Waypoint> &waypoints);
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bool feature(const QJsonObject &json, const QString &file,
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const Projection &parent, QList<TrackData> &tracks, QList<Area> &areas,
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QVector<Waypoint> &waypoints);
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bool featureCollection(const QJsonObject &object, const QString &file,
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const Projection &parent, QList<TrackData> &tracks, QList<Area> &areas,
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QVector<Waypoint> &waypoints);
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QString _errorString;
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};
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#endif // GEOJSONPARSER_H
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