keduvoccsvwriter.cpp

/*
 * export a KEduVocDocument to a delimited text file
 * SPDX-FileCopyrightText: 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
 * SPDX-FileCopyrightText: 2007 Peter Hedlund <peter.hedlund@kdemail.net>
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "keduvoccsvwriter.h"
 
#include <KLocalizedString>
#include <QFile>
#include <QTextStream>
 
#include "keduvocdocument.h"
#include "keduvocexpression.h"
#include "keduvoclesson.h"
 
KEduVocCsvWriter::KEduVocCsvWriter(QFile *file)
    : m_outputFile(file) // the file must be already open
    , m_doc(nullptr)
{
}
 
bool KEduVocCsvWriter::writeDoc(KEduVocDocument *doc, const QString &generator)
{
    Q_UNUSED(generator);
 
    m_doc = doc;
 
    QString separator = m_doc->csvDelimiter();
 
    QTextStream outputStream;
    outputStream.setDevice(m_outputFile);
 
    outputStream << i18nc("@item:intable the title of the document will be written here", "Title:") << separator << m_doc->title() << "\n";
    outputStream << i18nc("@item:intable the author will be written here", "Author:") << separator << m_doc->author() << "\n";
 
    KEduVocExpression *expression;
    int idCount = m_doc->identifierCount();
    QString currentRow;
 
    for (int e = 0; e < m_doc->lesson()->entryCount(KEduVocLesson::Recursive); e++) {
        expression = m_doc->lesson()->entries(KEduVocLesson::Recursive).value(e);
        currentRow = QLatin1String("");
        bool sep = false;
 
        for (int i = 0; i < idCount; i++) {
            if (!sep)
                sep = true;
            else
                currentRow += separator;
 
            currentRow += expression->translation(i)->text();
        }
 
        if (!currentRow.isEmpty())
            outputStream << currentRow << "\n";
    }
 
    return true;
}