imagedata.h

/** @file imagedata.h
 * Hlavickovy soubor tridy ImageData dedici ze tridy QObject obsahujici data nactena z fotografie
 */

#ifndef IMAGEDATA_H
#define IMAGEDATA_H

#include "exifreaderwriter.h"
#include <QDateTime>
#include <QFileSystemWatcher>
#include <QImage>
#include <QImageReader>
#include <QObject>
#include <QTimer>

#define RELOAD_TIMER_INTERVAL 1500

class ImageData : public QObject {
    Q_OBJECT
public:
    explicit ImageData(QObject* parent = 0);
    int id;

    int gpsSource; // 1 = z fotografie
                   // 2 = prirazene z trasy
                   // 3 = prirazene rucne

    QString pictureName;
    QDateTime* dateTime;
    QDateTime originalDateTime;
    QDateTime lastDateTimeSaved;
    bool isDateTimeChanged;
    bool isGps;
    bool isDateTimeSaved;
    bool isGpsSaved;
    double latitude;
    double longitude;
    double altitude;
    double direction;
    double angleOfView;

    double objLatitude;
    double objLongitude;

    QImage* image_small = NULL;
    int loadData(QString pictureFName);
    void scaleImage(QString pictureName);
    QSize scaleSize;
    ExifReaderWriter* exifRW;

    QFileSystemWatcher* watcher;
    QTimer* reloadTimer;

signals:
    void readExif(QString n);
    void imageReloadDone();

public slots:
    void setDateTime(QDateTime dateTime);
    void setGps(double _lat, double _lon, double _alt, double _direction, double _angleOfView);
    void setObjGps(double _lat, double _lon);

    void imageReload();
    void watchedFileChanged(const QString filename);
};

#endif // IMAGEDATA_H