/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2006-05-15
 * Description : a dialog to see preview ICC color correction
 *               before to apply color profile.
 *
 * Copyright (C) 2006-2016 by Gilles Caulier <caulier dot gilles 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 COLORCORRECTIONDLG_H
#define COLORCORRECTIONDLG_H

// Qt includes

#include <QString>
#include <QDialog>

// Local includes

#include "digikam_export.h"
#include "iccprofile.h"
#include "iccsettingscontainer.h"

namespace Digikam
{

class DImg;
class IccProfile;
class IccTransform;

class DIGIKAM_EXPORT ColorCorrectionDlg : public QDialog
{
    Q_OBJECT

public:

    enum Mode
    {
        ProfileMismatch,
        MissingProfile,
        UncalibratedColor
    };

public:

    ColorCorrectionDlg(Mode mode, const DImg& preview,
                       const QString& file, QWidget* const parent = 0);
    ~ColorCorrectionDlg();

    ICCSettingsContainer::Behavior behavior() const;
    IccProfile specifiedProfile() const;

private Q_SLOTS:

    void slotWorkspaceProfInfo();
    void slotImageProfInfo();

    void imageProfileToggled(bool);
    void imageProfileChanged();
    void missingProfileToggled(bool);
    void missingProfileChanged();
    void usedProfileToggled(bool);
    void usedProfileChanged();
    void inputProfileChanged();
    void slotHelp();
    void slotOk();

private:

    ICCSettingsContainer::Behavior currentBehavior() const;

    QLayout* createHeading()       const;
    QLayout* createProfilesInfo()  const;
    QLayout* createPreviews()      const;
    QWidget* createAssumeOptions() const;
    QWidget* createOptions()       const;

    void updateInfo();
    void updateUsedProfileUI();
    void updateImageProfileUI();

    void readSettings();
    void setSettings();

private:

    class Private;
    Private* const d;
};

}  // namespace Digikam

#endif /* COLORCORRECTIONDLG_H */
