/* Copyright (c) 2025-2026 hors<horsicq@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef XMODEL_HEX_H
#define XMODEL_HEX_H

#include <QIODevice>
#include "xmodel.h"

class XModel_Hex : public XModel {
    Q_OBJECT

public:
    enum COLUMN {
        COLUMN_ADDRESS = 0,
        COLUMN_HEX,
        COLUMN_ASCII,
        __COLUMN_COUNT
    };

    explicit XModel_Hex(QIODevice *pDevice, qint64 nOffset, qint64 nSize, quint64 nStartAddress, qint32 nBytesPerLine, QObject *pParent = nullptr);

    QVariant data(const QModelIndex &index, int nRole = Qt::DisplayRole) const override;
    QVariant headerData(int nSection, Qt::Orientation orientation, int nRole = Qt::DisplayRole) const override;

private:
    QIODevice *m_pDevice;
    qint64 m_nOffset;
    qint64 m_nSize;
    quint64 m_nStartAddress;
    qint32 m_nBytesPerLine;

    QString _bytesToHex(const QByteArray &ba) const;
    QString _bytesToAscii(const QByteArray &ba) const;
};

#endif  // XMODEL_HEX_H
