showfotostackviewlist.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2021-09-27
 * Description : List-view for the Showfoto stack view.
 *
 * Copyright (C) 2021-2022 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 SHOWFOTO_STACK_VIEW_LIST_H
#define SHOWFOTO_STACK_VIEW_LIST_H
 
// QT includes
 
#include <QList>
#include <QPixmap>
#include <QTreeWidget>
#include <QMouseEvent>
#include <QContextMenuEvent>
#include <QModelIndex>
 
// Local includes
 
#include "showfotostackviewsidebar.h"
 
namespace ShowFoto
{
 
class ShowfotoThumbnailBar;
 
class ShowfotoStackViewList : public QTreeWidget
{
    Q_OBJECT
 
public:
 
    enum StackViewRole
    {
        FileName = 0,
        FileSize,
        FileType,
        FileDate            
    };
 
    enum ThumbnailSize
    {
        SizeSmall  = 32,
        SizeMedium = 48,
        SizeLarge  = 64,
        SizeHuge   = 96
    };
 
public:
 
    explicit ShowfotoStackViewList(ShowfotoStackViewSideBar* const view);
    ~ShowfotoStackViewList()                                            override;
 
    void setThumbbar(ShowfotoThumbnailBar* const thumbbar);
 
    ShowfotoItemInfo infoFromIndex(const QModelIndex& index)      const;
    QList<QUrl> urls();
    QUrl        currentUrl()                                      const;
 
    int sortOrder()                                               const;
    int sortRole()                                                const;
 
public Q_SLOTS:
 
    void slotIconSizeChanged(int);
 
Q_SIGNALS:
 
    void signalItemListChanged(int nbitems);
    void signalAddFavorite();
    void signalClearItemsList();
    void signalRemoveItemInfos(const QList<ShowfotoItemInfo>& infos);
    void signalShowfotoItemInfoActivated(const ShowfotoItemInfo& info);
 
private:
 
    void contextMenuEvent(QContextMenuEvent*)                           override;
    void mouseMoveEvent(QMouseEvent*)                                   override;
    void wheelEvent(QWheelEvent*)                                       override;
    void keyPressEvent(QKeyEvent*)                                      override;
    void focusOutEvent(QFocusEvent*)                                    override;
    void leaveEvent(QEvent*)                                            override;
 
    void hideToolTip();
    bool acceptToolTip(const QModelIndex& index)                  const;
 
    void drawRow(QPainter* p,
                 const QStyleOptionViewItem& opt,
                 const QModelIndex& index)                        const override;
 
private Q_SLOTS:
 
    void slotToolTip();
    void slotOpenInFileManager();
    void slotItemsAdded(const QList<ShowfotoItemInfo>& items);
    void slotItemsRemoved(const QList<ShowfotoItemInfo>& items);
    void slotItemThumbnail(const ShowfotoItemInfo& info, const QPixmap& pix);
    void slotItemsSelected(const QList<ShowfotoItemInfo>& items);
    void slotItemsDeselected(const QList<ShowfotoItemInfo>& items);
    void slotSelectionChanged(QTreeWidgetItem*);
    void slotItemDoubleClicked(QTreeWidgetItem*);
    void slotItemsListChanged();
    void slotRemoveItems();
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace ShowFoto
 
#endif // SHOWFOTO_STACK_VIEW_LIST_H