csv_read_line.h

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/*
 *  SPDX-FileCopyrightText: 2016 Laszlo Fazekas <mneko@freemail.hu>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef CSV_READ_LINE_H_
#define CSV_READ_LINE_H_
 
#include <QString>
#include <QIODevice>
#include <QByteArray>
 
#include "csv_layer_record.h"
 
/* The .png file names are within 20 characters, only the layer
 * names can be longer. If the length exceeds this, it will be
 * truncated.
 */
#define CSV_FIELD_MAX 50
 
class CSVReadLine
{
 
public:
    CSVReadLine();
    ~CSVReadLine();
 
    int nextLine(QIODevice* io);
    QString nextField();
    void rewind();
 
private:
 
    QString splitNext(int* pos);
    bool setLayer(CSVLayerRecord* );
    bool readFrame(int* pos);
    bool finalize();
    int readImpl(QIODevice* io);
 
    char       m_separator;
    int        m_row;
    QByteArray m_linebuf;
    int        m_pos;
};
 
#endif