1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2010-12-26
 * Description : images versions tree view overlays
 *
 * SPDX-FileCopyrightText: 2010 by Martin Klapetek <martin dot klapetek at gmail dot com>
 * SPDX-FileCopyrightText: 2010 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ============================================================ */

#pragma once

#include <QString>
#include <QIcon>

// Local includes

#include "digikam_export.h"
#include "itemdelegateoverlay.h"
#include "itemfiltersettings.h"

namespace Digikam
{

class ItemInfo;
class ItemModel;
class VersionManagerSettings;

class ShowHideVersionsOverlay : public HoverButtonDelegateOverlay
{
    Q_OBJECT

public:

    explicit ShowHideVersionsOverlay(QObject* const parent);
    void setActive(bool active)                     override;

    void setSettings(const VersionManagerSettings& settings);

protected:

    ItemViewHoverButton* createButton()             override;
    void updateButton(const QModelIndex& index)     override;
    bool checkIndex(const QModelIndex& index) const override;

protected Q_SLOTS:

    void slotClicked(bool checked);

protected:

    VersionItemFilterSettings m_filter;
    class Button;
};

// -------------------------------------------------------------------

class ActionVersionsOverlay : public HoverButtonDelegateOverlay
{
    Q_OBJECT

public:

    explicit ActionVersionsOverlay(QObject* const parent,
                                   const QIcon& icon,
                                   const QString& text,
                                   const QString& tip = QString());
    void setActive(bool active)                     override;

    void setReferenceModel(const ItemModel* model);

Q_SIGNALS:

    void activated(const ItemInfo& info);

protected:

    ItemViewHoverButton* createButton()             override;
    void updateButton(const QModelIndex& index)     override;
    bool checkIndex(const QModelIndex& index) const override;

protected Q_SLOTS:

    void slotClicked(bool checked);

protected:

    class Button;
    Button* button()                          const;<--- Derived function 'ActionVersionsOverlay::button'

protected:

    QIcon            m_icon;
    QString          m_text;
    QString          m_tip;
    const ItemModel* m_referenceModel = nullptr;
};

} // namespace Digikam