filmtool.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2012-02-05
 * Description : film color negative inverter tool
 *
 * Copyright (C) 2012 by Matthias Welwarsky <matthias at welwarsky 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_EDITOR_FILM_TOOL_H
#define DIGIKAM_EDITOR_FILM_TOOL_H
 
// Local includes
 
#include "editortool.h"
#include "dcolor.h"
 
class QListWidgetItem;
 
using namespace Digikam;
 
namespace DigikamEditorFilmToolPlugin
{
 
class FilmProfile;
 
class FilmTool : public EditorToolThreaded
{
    Q_OBJECT
 
public:
 
    explicit FilmTool(QObject* const parent);
    ~FilmTool()                         override;
 
private Q_SLOTS:
 
    void slotResetSettings()            override;
    void slotScaleChanged()             override;
    void slotChannelChanged()           override;
    void slotAdjustSliders();
    void slotFilmItemActivated(QListWidgetItem* item);
    void slotExposureChanged(double val);
    void slotGammaInputChanged(double val);
    void slotColorSelectedFromTarget(const Digikam::DColor& color, const QPoint& p);
    void slotPickerColorButtonActived(bool checked);
    void slotResetWhitePoint();
    void slotColorBalanceStateChanged(int);
    void slotAutoWhitePoint(void);
 
private:
 
    void readSettings()                 override;
    void writeSettings()                override;
    void preparePreview()               override;
    void prepareFinal()                 override;
    void setPreviewImage()              override;
    void setFinalImage()                override;
 
    void gammaInputChanged(double val);
    void setLevelsFromFilm();
    bool eventFilter(QObject*, QEvent*) override;
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace DigikamEditorFilmToolPlugin
 
#endif // DIGIKAM_EDITOR_FILM_TOOL_H