Add hashes to images

Upon successfull reading an image file, this computes a SHA1 hash of the
image and saves it with the picture tag in the log file. When a file is
not successfully loaded (for example because the log was created on a
different computer) we look up the hash in a dictionary that maps hashes
to local file names.

That dictionary (actually two for both directions), is loaded on startup
and saved upon destruction of the main window.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2015-02-26 14:39:42 +01:00 committed by Dirk Hohndel
parent ea00fdb36a
commit b02bf002a6
11 changed files with 139 additions and 15 deletions

View file

@ -5,11 +5,18 @@
#include <QListView>
#include <QThread>
typedef QPair<QString, QByteArray> SHashedFilename;
struct PhotoHelper {
QImage image;
int offsetSeconds;
};
class SHashedImage : public QImage {
public:
SHashedImage(struct picture *picture);
};
class DivePictureModel : public QAbstractTableModel {
Q_OBJECT
public: