itemfiltershistorymodel.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2010-06-23
 * Description : model for view with used filters on currently loaded image
 *
 * Copyright (C) 2010 by Martin Klapetek <martin dot klapetek 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_ITEM_FILTERS_HISTORY_MODEL_H
#define DIGIKAM_ITEM_FILTERS_HISTORY_MODEL_H
 
// Qt includes
 
#include <QAbstractListModel>
#include <QList>
#include <QUrl>
 
// Local includes
 
#include "dimagehistory.h"
#include "digikam_export.h"
 
namespace Digikam
{
 
class ItemFiltersHistoryTreeItem;
 
class ItemFiltersHistoryModel : public QAbstractItemModel
{
    Q_OBJECT
 
public:
 
    explicit ItemFiltersHistoryModel(QObject* const parent = nullptr, const QUrl& url = QUrl());
    ~ItemFiltersHistoryModel()                                                                      override;
 
    void setUrl(const QUrl& url);
    bool removeRows(int row, int count, const QModelIndex& parent)                                  override;
    void setupModelData(const QList<DImageHistory::Entry>& entries,
                        ItemFiltersHistoryTreeItem* parent = nullptr);
 
    Qt::ItemFlags flags(const QModelIndex& index)                                             const override;
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole)                       const override;
    int columnCount(const QModelIndex& parent = QModelIndex())                                const override;
    int rowCount(const QModelIndex& parent = QModelIndex())                                   const override;
    QModelIndex parent(const QModelIndex& index)                                              const override;
    QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex())         const override;
 
public Q_SLOTS:
 
    void removeEntry(const QModelIndex& index);
    void setEnabledEntries(int count);
    void disableEntries(int count);
    void enableEntries(int count);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_ITEM_FILTERS_HISTORY_MODEL_H