fileworkeriface.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2012-01-18
 * Description : file worker interface
 *
 * Copyright (C) 2012 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
 *
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation;
 * either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_FILE_WORKER_IFACE_H
#define DIGIKAM_FILE_WORKER_IFACE_H
 
// Local includes
 
#include "fileactionmngr.h"
#include "fileactionimageinfolist.h"
#include "iteminfo.h"
#include "workerobject.h"
 
namespace Digikam
{
 
class MetadataHub;
 
class FileWorkerInterface : public WorkerObject         // clazy:exclude=ctor-missing-parent-argument
{
    Q_OBJECT
 
public Q_SLOTS:
 
    virtual void writeOrientationToFiles(const FileActionItemInfoList&, int) {};
    virtual void writeMetadataToFiles(const FileActionItemInfoList&)         {};
    virtual void writeMetadata(const FileActionItemInfoList&, int)           {};
    virtual void transform(const FileActionItemInfoList&, int)               {};
 
Q_SIGNALS:
 
    void imageDataChanged(const QString& path, bool removeThumbnails, bool notifyCache);
    void imageChangeFailed(const QString& message, const QStringList& fileNames);
};
 
// ---------------------------------------------------------------------------------------------
 
class FileActionMngrFileWorker : public FileWorkerInterface
{
    Q_OBJECT
 
public:
 
    explicit FileActionMngrFileWorker(FileActionMngr::Private* const dd)
        : d(dd)
    {
    }
 
public:
 
    void writeOrientationToFiles(const FileActionItemInfoList& infos, int orientation) override;
    void writeMetadataToFiles(const FileActionItemInfoList& infos)                     override;
    void writeMetadata(const FileActionItemInfoList& infos, int flags)                 override;
    void transform(const FileActionItemInfoList& infos, int orientation)               override;
 
private:
 
    FileActionMngr::Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_FILE_WORKER_IFACE_H