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tdeaccessibility/ksayit/src/docbookparser.cpp

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//
// C++ Implementation: docbookparser
//
// Description:
//
//
// Author: Robert Vogl <voglrobe@lapislazuli>, (C) 2005
//
// Copyright: See COPYING file that comes with this distribution
//
//
// TQt includes
#include <tqregexp.h>
#include <tqstring.h>
#include <tqtextstream.h>
//KDE includes
#include <kdebug.h>
#include <tdelocale.h>
// App specific includes
#include "docbookparser.h"
#include "docbookclasses.h"
DocbookParser::DocbookParser(ContextMenuHandler *cmHandler)
{
m_contextmenuhandler = cmHandler;
m_idCounter = KSayItGlobal::item_initial_id;
}
DocbookParser::~DocbookParser()
{
}
TQString DocbookParser::node2raw(TQDomNode node) const
{
TQString ret;
// get content of element
TQTextStream in(ret, IO_WriteOnly);
in.setEncoding(TQTextStream::UnicodeUTF8);
in << node;
return ret;
}
/******************************************
* XML-Parser functions
******************************************/
//
// DocBook parser
//
void DocbookParser::parseBook(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseBook()" << endl;
item->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( item );
// TODO: Attributes Id, Lang
// Elements (parse BookInfo before Chapter)
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="bookinfo" ){
parseBookInfo( node.toElement(), item );
break;
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="chapter" ){
parseChapter( node.toElement(), item );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseBook()" << endl;
}
void DocbookParser::parseBookInfo(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseBookInfo()" << endl;
Overview *overview = new Overview(item, NULL, i18n("Overview"));
overview->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( overview );
TQDomText data;
TQDomNode node = element.firstChild();
// fixed order
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
item->setText( 0, data.nodeValue() ); // assign title to RootItem
item->setValue(KSayItGlobal::RTFHEADER, data.nodeValue() );
item->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue() );
break;
}
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="authorgroup" ){
parseAuthorGroup( node.toElement(), overview );
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="date" ){
data = node.firstChild().toText();
if( !data.isNull() ){
Date *date = new Date(overview, NULL, i18n("Date"));
date->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
date->setText( 1, data.nodeValue() );
date->setValue(KSayItGlobal::RTFDATA, data.nodeValue());
date->setValue(KSayItGlobal::SPEAKERDATA, data.nodeValue());
date->setValue(KSayItGlobal::RAWDATA, node2raw(data));
// register Popup menu
m_contextmenuhandler->registerPopupMenu( date );
}
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="releaseinfo" ){
data = node.firstChild().toText();
if( !data.isNull() ){
ReleaseInfo *relinfo = new ReleaseInfo(overview, NULL, i18n("Release"));
relinfo->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
relinfo->setText( 1, data.nodeValue() );
relinfo->setValue(KSayItGlobal::RTFDATA, data.nodeValue());
relinfo->setValue(KSayItGlobal::SPEAKERDATA, data.nodeValue());
relinfo->setValue(KSayItGlobal::RAWDATA, node2raw(data));
// register Popup menu
m_contextmenuhandler->registerPopupMenu( relinfo );
}
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="keywordset" ){
parseKeywordSet( node.toElement(), overview );
}
node = node.nextSibling();
}
node = element.firstChild();
while( !node.isNull() ){
if ( node.isElement() && node.nodeName().lower()=="abstract" ){
parseAbstract( node.toElement(), overview );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseBookInfo()" << endl;
}
void DocbookParser::parseAuthorGroup(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseAuthorGroup()" << endl;
// item = overview
AuthorGroup *authorgroup = new AuthorGroup(item, NULL, i18n("Author(s)"));
authorgroup->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( authorgroup );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="author" ){
parseAuthor( node.toElement(), authorgroup );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseAuthorGroup()" << endl;
}
void DocbookParser::parseAuthor(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseAuthor()" << endl;
// item = authorgroup
TQDomText data;
TQDomText firstname = TQDomText();
TQDomText surname = TQDomText();
TQString s_firstname = TQString();
TQString s_surname = TQString();
Author *author = new Author(item);
author->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="firstname" ){
data = node.firstChild().toText();
if( !data.isNull() ){
s_firstname = data.nodeValue();
firstname = data;
}
} else if ( node.isElement() && node.nodeName().lower()=="surname" ){
data = node.firstChild().toText();
if( !data.isNull() ){
s_surname = data.nodeValue();
surname = data;
}
}
node = node.nextSibling();
}
// register Popup menu
m_contextmenuhandler->registerPopupMenu( author );
author->setText(0, i18n("Author") );
author->setText(1, s_firstname + " " + s_surname);
author->setValue(KSayItGlobal::RTFDATA, s_firstname + " " + s_surname);
author->setValue(KSayItGlobal::SPEAKERDATA, s_firstname + " " + s_surname);
author->setValue(KSayItGlobal::RAWDATA, s_firstname + " " + s_surname);
kdDebug(100200) << "--- leaving parseAuthor()" << endl;
}
void DocbookParser::parseKeywordSet(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseKeywordSet()" << endl;
// item = overview
KeywordSet *keywordset = new KeywordSet(item, NULL, i18n("Keywords"));
keywordset->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( keywordset );
TQDomText data;
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="keyword" ){
data = node.firstChild().toText();
if( !data.isNull() ){
Keyword *keyword = new Keyword(keywordset);
keyword->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
keyword->setText(0, data.nodeValue() );
keyword->setValue(KSayItGlobal::RTFDATA, data.nodeValue() );
keyword->setValue(KSayItGlobal::SPEAKERDATA, data.nodeValue() );
keyword->setValue(KSayItGlobal::RAWDATA, node2raw(data) );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( keyword );
}
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseKeywordSet()" << endl;
}
void DocbookParser::parseAbstract(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseAbstract()" << endl;
// item = overview
TQDomText data;
Abstract *abstract = new Abstract(item, NULL, i18n("Abstract"));
abstract->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( abstract );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), abstract );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseAbstract()" << endl;
}
void DocbookParser::parseChapter(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseChapter()" << endl;
TQDomText data;
Chapter *chapter = new Chapter(item, NULL, i18n("Chapter"));
chapter->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( chapter );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
chapter->setText( 0, data.nodeValue() );
chapter->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
chapter->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), chapter );
} else if ( node.isElement() && node.nodeName().lower()=="sect1" ){
parseSect1( node.toElement(), chapter );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseChapter()" << endl;
}
void DocbookParser::parseSect1(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseSect1()" << endl;
TQDomText data;
Sect1 *sect1 = new Sect1(item, NULL, i18n("Section Level 1"));
sect1->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( sect1 );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
sect1->setText( 0, data.nodeValue() );
sect1->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
sect1->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), sect1 );
} else if ( node.isElement() && node.nodeName().lower()=="sect2" ){
parseSect2( node.toElement(), sect1 );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseSect1()" << endl;
}
void DocbookParser::parseSect2(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseSect2()" << endl;
TQDomText data;
Sect2 *sect2 = new Sect2(item, NULL, i18n("Section Level 2"));
sect2->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( sect2 );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
sect2->setText( 0, data.nodeValue() );
sect2->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
sect2->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), sect2 );
} else if ( node.isElement() && node.nodeName().lower()=="sect3" ){
parseSect3( node.toElement(), sect2 );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseSect2()" << endl;
}
void DocbookParser::parseSect3(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseSect3()" << endl;
TQDomText data;
Sect3 *sect3 = new Sect3(item, NULL, i18n("Section Level 3"));
sect3->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( sect3 );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
sect3->setText( 0, data.nodeValue() );
sect3->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
sect3->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), sect3 );
} else if ( node.isElement() && node.nodeName().lower()=="sect4" ){
parseSect4( node.toElement(), sect3 );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseSect3()" << endl;
}
void DocbookParser::parseSect4(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseSect4()" << endl;
TQDomText data;
Sect4 *sect4 = new Sect4(item, NULL, i18n("Section Level 4"));
sect4->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( sect4 );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
sect4->setText( 0, data.nodeValue() );
sect4->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
sect4->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), sect4 );
} else if ( node.isElement() && node.nodeName().lower()=="sect5" ){
parseSect5( node.toElement(), sect4 );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseSect4()" << endl;
}
void DocbookParser::parseSect5(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parseSect5()" << endl;
TQDomText data;
Sect5 *sect5 = new Sect5(item, NULL, i18n("Section Level 4"));
sect5->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( sect5 );
TQDomNode node = element.firstChild();
while( !node.isNull() ){
if( node.isElement() && node.nodeName().lower()=="title" ){
data = node.firstChild().toText();
if( !data.isNull() ){
sect5->setText( 0, data.nodeValue() );
sect5->setValue(KSayItGlobal::RTFHEADER, data.nodeValue());
sect5->setValue(KSayItGlobal::SPEAKERHEADER, data.nodeValue());
}
} else if ( node.isElement() && node.nodeName().lower()=="para" ){
parsePara( node.toElement(), sect5 );
}
node = node.nextSibling();
}
kdDebug(100200) << "--- leaving parseSect5()" << endl;
}
void DocbookParser::parsePara(const TQDomElement &element, ListViewInterface *item)
{
kdDebug(100200) << "+++ entering parsePara()" << endl;
Para *para = new Para(item, NULL, i18n("Paragraph"));
para->setText(3, TQString("%1").arg(++m_idCounter).rightJustify(8,'0') );
// register Popup menu
m_contextmenuhandler->registerPopupMenu( para );
TQString raw = node2raw(element);
// remove <para> tags
raw.replace( TQRegExp("</?(para|Para|PARA)/?>"),"");
raw.replace( TQRegExp("^ "),"" );
raw.replace( TQRegExp("^\n"), "" );
para->setValue(KSayItGlobal::RAWDATA, raw);
para->setValue(KSayItGlobal::RTFDATA, raw);
para->setValue(KSayItGlobal::SPEAKERDATA, raw);
kdDebug(100200) << "--- leaving parsePara()" << endl;
}
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