File indexing completed on 2024-12-15 04:13:43

 /*
     Kchmviewer - a CHM and EPUB file viewer with broad language support
     SPDX-FileCopyrightText: 2004-2014 George Yunaev gyunaev@ulduzsoft.com
 
     SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 #include "helperxmlhandler_epubtoc.h"
 #include <QtDebug>
 
 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 == QLatin1String("navMap")) {
         m_inNavMap = true;
         return true;
     }
 
     if (!m_inNavMap) {
         return true;
     }
 
     if (localName == QLatin1String("navPoint")) {
         m_indent++;
     }
 
     if (localName == QLatin1String("text")) {
         m_inText = true;
     }
 
     if (localName == QLatin1String("content")) {
         int idx = atts.index(QLatin1String("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 == QLatin1String("navMap")) {
         m_inNavMap = false;
         return true;
     }
 
     if (localName == QLatin1String("navPoint")) {
         m_indent--;
     }
 
     if (localName == QLatin1String("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();
     }
 }