ratingfilter.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2007-10-09
 * Description : a widget to filter album contents by rating
 *
 * Copyright (C) 2007-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 * Copyright (C) 2007      by Arnd Baecker <arnd dot baecker at web dot de>
 * Copyright (C) 2014      by Mohamed_Anwer <m_dot_anwer at gmx 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_RATING_FILTER_H
#define DIGIKAM_RATING_FILTER_H
 
// Local includes
 
#include "dlayoutbox.h"
#include "itemfiltersettings.h"
#include "ratingwidget.h"
 
class QAction;
 
namespace Digikam
{
 
class RatingFilterWidget : public RatingWidget
{
    Q_OBJECT
 
public:
 
    explicit RatingFilterWidget(QWidget* const parent);
    ~RatingFilterWidget() override;
 
    void setRatingFilterCondition(ItemFilterSettings::RatingCondition cond);
    ItemFilterSettings::RatingCondition ratingFilterCondition();
 
    void setExcludeUnratedItems(bool excluded);
    bool isUnratedItemsExcluded();
 
Q_SIGNALS:
 
    void signalRatingFilterChanged(int, ItemFilterSettings::RatingCondition, bool);
 
protected:
 
    void mousePressEvent(QMouseEvent*) override;
    void mouseMoveEvent(QMouseEvent*) override;
    void mouseReleaseEvent(QMouseEvent*) override;
 
private:
 
    void updateRatingTooltip();
 
private Q_SLOTS:
 
    void slotRatingChanged();
 
private:
 
    class Private;
    Private* const d;
};
 
// -----------------------------------------------------------------------------
 
class RatingFilter : public DHBox
{
    Q_OBJECT
 
public:
 
    explicit RatingFilter(QWidget* const parent);
    ~RatingFilter() override;
 
    void setRating(int val);
    int  rating() const;
 
    void setRatingFilterCondition(ItemFilterSettings::RatingCondition cond);
    ItemFilterSettings::RatingCondition ratingFilterCondition();
 
    void setExcludeUnratedItems(bool excluded);
    bool isUnratedItemsExcluded();
 
Q_SIGNALS:
 
    void signalRatingFilterChanged(int, ItemFilterSettings::RatingCondition, bool);
 
private Q_SLOTS:
 
    void slotOptionsMenu();
    void slotOptionsTriggered(QAction*);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_RATING_FILTER_H