File indexing completed on 2024-04-28 15:39:05

 // SPDX-FileCopyrightText: 2020-2023 Tobias Leupold <tl at stonemx dot de>
 //
 // SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 
 #ifndef GPXENGINE_H
 #define GPXENGINE_H
 
 // Local includes
 #include "KGeoTag.h"
 #include "Coordinates.h"
 
 // Qt includes
 #include <QObject>
 #include <QVector>
 #include <QHash>
 #include <QDateTime>
 #include <QImage>
 #include <QJsonObject>
 
 // Local classes
 class GeoDataModel;
 
 class GpxEngine : public QObject
 {
     Q_OBJECT
 
 public:
     enum LoadResult {
         OpenFailed,
         XmlError,
         NoGpxElement,
         NoGeoData,
         AlreadyLoaded,
         Okay
     };
 
     struct LoadInfo
     {
         LoadResult result;
         int tracks = 0;
         int segments = 0;
         int points = 0;
     };
 
     explicit GpxEngine(QObject *parent, GeoDataModel *geoDataModel);
     GpxEngine::LoadInfo load(const QString &path);
     Coordinates findExactCoordinates(const QDateTime &time, int deviation) const;
     Coordinates findInterpolatedCoordinates(const QDateTime &time, int deviation) const;
     QPair<Coordinates, QDateTime> findClosestTrackPoint(QDateTime time,
                                                         int cameraClockDeviation) const;
     void setMatchParameters(int exactMatchTolerance, int maximumInterpolationInterval,
                             int maximumInterpolationDistance);
     QByteArray lastDetectedTimeZoneId() const;
     bool timeZoneDataLoaded() const;
 
 private: // Functions
     Coordinates findExactCoordinates(const QDateTime &time) const;
     Coordinates findInterpolatedCoordinates(const QDateTime &time) const;
 
 private: // Variables
     GeoDataModel *m_geoDataModel;
 
     int m_exactMatchTolerance;
     int m_maximumInterpolationInterval;
     int m_maximumInterpolationDistance;
 
     QImage m_timezoneMap;
     double m_timezoneMapWidth = 0.0;
     double m_timezoneMapHeight = 0.0;
     QJsonObject m_timezoneMapping;
     QByteArray m_lastDetectedTimeZoneId;
 
 };
 
 #endif // GPXENGINE_H