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https://bitbucket.org/smil3y/kde-extraapps.git
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52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
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/***************************************************************************
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* Copyright (C) 2022 by Ivailo Monev <xakepa10@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include <QFile>
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#include <QDataStream>
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#include <QTextCodec>
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#include <kdebug.h>
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#include "document_md.h"
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#include "md4c-html.h"
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void okular_md_callback(const MD_CHAR* mddata, MD_SIZE mdsize, void* mdptr)
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{
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MDDocument* document = static_cast<MDDocument*>(mdptr);
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document->slotMdCallback(mddata, mdsize);
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}
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MDDocument::MDDocument(const QString &fileName)
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{
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#ifdef MD_DEBUG
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kDebug() << "Opening file" << fileName;
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#endif
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QFile mdfile(fileName);
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if (!mdfile.open(QIODevice::ReadOnly | QIODevice::Text)) {
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kDebug() << "Can't open file" << mdfile.fileName();
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return;
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}
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const QByteArray buffer = mdfile.readAll();
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const int mdresult = md_html(buffer.constData(), buffer.size(), okular_md_callback, this, MD_FLAG_TABLES, 0);
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if (mdresult != 0) {
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kWarning() << "Could not convert file to HTML";
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return;
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}
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QTextCodec *codec = QTextCodec::codecForUtfText(m_mddata);
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setHtml(codec->toUnicode(m_mddata));
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}
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void MDDocument::slotMdCallback(const char* data, qlonglong datasize)
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{
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m_mddata.append(data, datasize);
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}
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