#ifndef DIVEPICTUREMODEL_H #define DIVEPICTUREMODEL_H #include <QAbstractTableModel> #include <QImage> #include <QFuture> typedef QPair<QString, QByteArray> SHashedFilename; class SHashedImage : public QImage { public: SHashedImage(struct picture *picture); }; struct PhotoHelper { QImage image; int offsetSeconds; }; class DivePictureModel : public QAbstractTableModel { Q_OBJECT public: static DivePictureModel *instance(); virtual int columnCount(const QModelIndex &parent = QModelIndex()) const; virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; virtual int rowCount(const QModelIndex &parent = QModelIndex()) const; void updateDivePictures(); void updateDivePicturesWhenDone(QList<QFuture<void> >); void removePicture(const QString& fileUrl); private: DivePictureModel(); int numberOfPictures; // Currently, load the images on the fly // Later, use a thread to load the images // Later, save the thumbnails so we don't need to reopen every time. QHash<QString, PhotoHelper> stringPixmapCache; }; #endif