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/*
* Kchmviewer - a CHM and EPUB file viewer with broad language support
* Copyright (C) 2004-2014 George Yunaev, gyunaev@ulduzsoft.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QtDebug>
#include "helperxmlhandler_epubtoc.h"
HelperXmlHandler_EpubTOC::HelperXmlHandler_EpubTOC(EBook_EPUB *epub)
{
m_epub = epub;
m_inNavMap = false;
m_inText = false;
m_indent = 0;
}
bool HelperXmlHandler_EpubTOC::startElement(const QString &, const QString &localName, const QString &, const QXmlAttributes &atts)
{
// qDebug() << "startElement " << " " << localName;
// for ( int i = 0; i < atts.count(); i++ )
// qDebug() << " " << atts.localName(i) << " " << atts.value(i);
if ( localName == "navMap" )
{
m_inNavMap = true;
return true;
}
if ( !m_inNavMap )
return true;
if ( localName == "navPoint" )
m_indent++;
if ( localName == "text" )
m_inText = true;
if ( localName == "content" )
{
int idx = atts.index( "src" );
if ( idx == -1 )
return false;
m_lastId = atts.value( idx );
checkNewTocEntry();
}
return true;
}
bool HelperXmlHandler_EpubTOC::characters(const QString &ch)
{
// qDebug() << "characters" << " " << ch;
if ( m_inText )
m_lastTitle = ch;
checkNewTocEntry();
return true;
}
bool HelperXmlHandler_EpubTOC::endElement(const QString& , const QString &localName, const QString &)
{
// qDebug() << "endElement" << " " << qName;
if ( localName == "navMap" )
{
m_inNavMap = false;
return true;
}
if ( localName == "navPoint" )
m_indent--;
if ( localName == "text" )
m_inText = false;
return true;
}
void HelperXmlHandler_EpubTOC::checkNewTocEntry()
{
if ( !m_lastId.isEmpty() && !m_lastTitle.isEmpty() )
{
EBookTocEntry entry;
entry.name = m_lastTitle;
entry.url = m_epub->pathToUrl( m_lastId );
entry.iconid = EBookTocEntry::IMAGE_AUTO;
entry.indent = m_indent - 1;
entries.push_back( entry );
//qDebug() << "TOC entry: " << m_lastId << " :" << m_lastTitle << " :" << m_indent - 1;
m_lastId.clear();
m_lastTitle.clear();
}
}
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