File indexing completed on 2025-01-19 03:59:32

0001 /* ============================================================
0002  *
0003  * This file is a part of digiKam project
0004  * https://www.digikam.org
0005  *
0006  * Date        : 2006-30-08
0007  * Description : batch thumbnails generator
0008  *
0009  * SPDX-FileCopyrightText: 2006-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
0010  *
0011  * SPDX-License-Identifier: GPL-2.0-or-later
0012  *
0013  * ============================================================ */
0014 
0015 #ifndef DIGIKAM_THUMBS_GENERATOR_H
0016 #define DIGIKAM_THUMBS_GENERATOR_H
0017 
0018 // Qt includes
0019 
0020 #include <QObject>
0021 #include <QImage>
0022 
0023 // Local includes
0024 
0025 #include "album.h"
0026 #include "maintenancetool.h"
0027 
0028 namespace Digikam
0029 {
0030 
0031 class ThumbsGenerator : public MaintenanceTool
0032 {
0033     Q_OBJECT
0034 
0035 public:
0036 
0037     /** Constructor using Album Id as argument. If Id = -1, whole Albums collection is processed.
0038      */
0039     explicit ThumbsGenerator(const bool rebuildAll, int albumId, ProgressItem* const parent = nullptr);
0040 
0041     /** Constructor using AlbumList as argument. If list is empty, whole Albums collection is processed.
0042      */
0043     ThumbsGenerator(const bool rebuildAll, const AlbumList& list, ProgressItem* const parent = nullptr);
0044     ~ThumbsGenerator() override;
0045 
0046     void setUseMultiCoreCPU(bool b) override;
0047 
0048 private:
0049 
0050     void init(const bool rebuildAll);
0051 
0052 private Q_SLOTS:
0053 
0054     void slotStart()                override;
0055     void slotCancel()               override;
0056     void slotAdvance(const QImage&);
0057 
0058 private:
0059 
0060     class Private;
0061     Private* const d;
0062 };
0063 
0064 } // namespace Digikam
0065 
0066 #endif // DIGIKAM_THUMBS_GENERATOR_H