picklabelwidget.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2011-02-14
 * Description : pick label widget
 *
 * Copyright (C) 2011-2022 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 DIGIKAM_PICK_LABEL_WIDGET_H
#define DIGIKAM_PICK_LABEL_WIDGET_H
 
// Qt includes
 
#include <QColor>
#include <QPushButton>
#include <QEvent>
#include <QList>
#include <QMetaType>
#include <QMenu>
 
// Local includes
 
#include "dlayoutbox.h"
#include "digikam_globals.h"
#include "digikam_export.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT PickLabelWidget : public DVBox
{
    Q_OBJECT
 
public:
 
    explicit PickLabelWidget(QWidget* const parent = nullptr);
    ~PickLabelWidget() override;
 
    void setDescriptionBoxVisible(bool b);
 
    void setButtonsExclusive(bool b);
 
    void setPickLabels(const QList<PickLabel>& list);
 
    QList<PickLabel> colorLabels() const;
 
    static QString labelPickName(PickLabel label);
 
    static QIcon buildIcon(PickLabel label);
 
Q_SIGNALS:
 
    void signalPickLabelChanged(int);
 
protected:
 
    bool eventFilter(QObject* obj, QEvent* ev) override;
 
private:
 
    void updateDescription(PickLabel label);
 
private:
 
    class Private;
    Private* const d;
};
 
// ------------------------------------------------------------------------------
 
class DIGIKAM_EXPORT PickLabelSelector : public QPushButton
{
    Q_OBJECT
 
public:
 
    explicit PickLabelSelector(QWidget* const parent = nullptr);
    ~PickLabelSelector() override;
 
    void setPickLabel(PickLabel label);
    PickLabel colorLabel();
 
    PickLabelWidget* pickLabelWidget() const;
 
Q_SIGNALS:
 
    void signalPickLabelChanged(int);
 
private Q_SLOTS:
 
    void slotPickLabelChanged(int);
 
private:
 
    class Private;
    Private* const d;
};
 
// ------------------------------------------------------------------------------
 
class DIGIKAM_EXPORT PickLabelMenuAction : public QMenu
{
    Q_OBJECT
 
public:
 
    explicit PickLabelMenuAction(QMenu* const parent = nullptr);
    ~PickLabelMenuAction() override;
 
Q_SIGNALS:
 
    void signalPickLabelChanged(int);
};
 
} // namespace Digikam
 
Q_DECLARE_METATYPE(QList<Digikam::PickLabel>)
 
#endif // DIGIKAM_PICK_LABEL_WIDGET_H