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/****************************************************************************
**
** Copyright (C) 2021 Evgeny Shtanov <shtanov_evgenii@mail.ru>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the QtSerialBus module.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef RECEIVEDFRAMESMODEL_H
#define RECEIVEDFRAMESMODEL_H
#include "common.h"
#include <QAbstractTableModel>
#include <QCanBusFrame>
#include <QQueue>
class ReceivedFramesModel : public QAbstractTableModel
{
public:
explicit ReceivedFramesModel(QObject *parent = nullptr);
void appendFrame(const QStringList &slist);
void appendFrames(const QList<QStringList> &slvector);
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
void clear();
void setQueueLimit(int limit = 0); // 0 - unlimited
int getQueueLimit() { return m_queueLimit; }
bool needUpdate() const;
void update();
protected:
bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
private:
void appendFramesRingBuffer(const QList<QStringList> &slvector);
void appendFramesUnlimited(const QList<QStringList> &slvector);
private:
QQueue<QStringList> m_framesQueue;
QList<QStringList> m_framesAccumulator; // Temporary variable to insert frames data
int m_queueLimit = 0;
};
#endif // RECEIVEDFRAMESMODEL_H
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