dimgfiltermanager.h

Go to the documentation of this file.

/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2010-06-24
 * Description : manager for filters (registering, creating etc)
 *
 * Copyright (C) 2010-2011 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
 * Copyright (C) 2010      by Martin Klapetek <martin dot klapetek at gmail dot com>
 *
 * 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_DIMG_FILTER_MANAGER_H
#define DIGIKAM_DIMG_FILTER_MANAGER_H
 
// Qt includes
 
#include <QStringList>
#include <QList>
#include <QString>
 
// Local includes
 
#include "dimgfiltergenerator.h"
#include "digikam_export.h"
 
namespace Digikam
{
 
class FilterAction;
 
class DIGIKAM_EXPORT DImgFilterManager : public DImgFilterGenerator
{
public:
 
    static DImgFilterManager* instance();
 
    QStringList supportedFilters()                                  override;
 
    QList<int> supportedVersions(const QString& filterIdentifier)   override;
 
    QString displayableName(const QString& filterIdentifier)        override;
 
    QString i18nDisplayableName(const QString& filterIdentifier);
    QString i18nDisplayableName(const FilterAction& action);
 
    QString filterIcon(const QString& filterIdentifier);
    QString filterIcon(const FilterAction& action);
 
    bool isSupported(const QString& filterIdentifier)               override;
    bool isSupported(const QString& filterIdentifier, int version)  override;
 
    bool isRawConversion(const QString& filterIdentifier);
 
    DImgThreadedFilter* createFilter(const QString& filterIdentifier,
                                     int version)                   override;
 
    void addGenerator(DImgFilterGenerator* const generator);
    void removeGenerator(DImgFilterGenerator* const generator);
 
private:
 
    // Disable
    DImgFilterManager();
    ~DImgFilterManager()                                            override;
    DImgFilterManager(const DImgFilterManager&)            = delete;
    DImgFilterManager& operator=(const DImgFilterManager&) = delete;
 
private:
 
    friend class DImgFilterManagerCreator;
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_DIMG_FILTER_MANAGER_H