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-rw-r--r--tqtinterface/qt4/tools/assistant/docuparser.cpp397
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diff --git a/tqtinterface/qt4/tools/assistant/docuparser.cpp b/tqtinterface/qt4/tools/assistant/docuparser.cpp
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+/**********************************************************************
+** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the TQt Assistant.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** Licensees holding valid TQt Commercial licenses may use this file in
+** accordance with the TQt Commercial License Agreement provided with
+** the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include "docuparser.h"
+#include "profile.h"
+
+#include <tqdir.h>
+#include <tqfile.h>
+#include <tqfileinfo.h>
+#include <tqregexp.h>
+#include <tqstring.h>
+#include <tqxml.h>
+
+TQDataStream &operator>>( TQDataStream &s, ContentItem &ci )
+{
+ s >> ci.title;
+ s >> ci.reference;
+ s >> ci.depth;
+ return s;
+}
+
+TQDataStream &operator<<( TQDataStream &s, const ContentItem &ci )
+{
+ s << ci.title;
+ s << ci.reference;
+ s << ci.depth;
+ return s;
+}
+
+const TQString DocuParser::DocumentKey = "/TQt Assistant/" + TQString(TQT_VERSION_STR) + "/";
+
+DocuParser *DocuParser::createParser( const TQString &fileName )
+{
+ TQFile file( fileName );
+ if( !file.open( IO_ReadOnly ) ) {
+ return 0;
+ }
+
+ TQString str;
+ int read = 0;
+ int maxlen = 1024;
+ int majVer = 0, minVer = 0, serVer = 0;
+ static TQRegExp re( "assistantconfig +version=\"(\\d)\\.(\\d)\\.(\\d)\"", FALSE );
+ TQ_ASSERT( re.isValid() );
+ while( read != -1 ) {
+ read = file.readLine( str, maxlen );
+ if( re.search( str ) >= 0 ) {
+ majVer = re.cap( 1 ).toInt();
+ minVer = re.cap( 2 ).toInt();
+ serVer = re.cap( 3 ).toInt();
+ }
+ }
+
+ if( majVer == 3 && minVer >= 2 )
+ return new DocuParser320;
+
+ return new DocuParser310;
+}
+
+
+bool DocuParser::parse( TQFile *file )
+{
+ TQXmlInputSource source( TQT_TQIODEVICE(file) );
+ TQXmlSimpleReader reader;
+ reader.setContentHandler( this );
+ reader.setErrorHandler( this );
+ setFileName( TQFileInfo( *file ).absFilePath() );
+ return reader.parse( source );
+}
+
+
+TQString DocuParser::errorProtocol() const
+{
+ return errorProt;
+}
+
+
+TQValueList<ContentItem> DocuParser::getContentItems()
+{
+ return contentList;
+}
+
+
+TQPtrList<IndexItem> DocuParser::getIndexItems()
+{
+ return indexList;
+}
+
+TQString DocuParser::absolutify( const TQString &name ) const
+{
+ TQFileInfo orgPath( name );
+ if( orgPath.isRelative() )
+ return TQFileInfo( fname ).dirPath() + TQDir::separator() + name;
+ return name;
+}
+
+
+void DocuParser310::addTo( Profile *p )
+{
+ p->addDCFTitle( fname, docTitle );
+ p->addDCFIcon( docTitle, iconName );
+ p->addDCFIndexPage( docTitle, conURL );
+}
+
+
+bool DocuParser310::startDocument()
+{
+ state = StateInit;
+ errorProt = "";
+
+ contentRef = "";
+ indexRef = "";
+ depth = 0;
+ contentList.clear();
+ indexList.clear();
+
+ return TRUE;
+}
+
+
+bool DocuParser310::startElement( const TQString &, const TQString &,
+ const TQString &qname,
+ const TQXmlAttributes &attr )
+{
+ if (qname == "DCF" && state == StateInit) {
+ state = StateContent;
+ contentRef = absolutify( attr.value( "ref" ) );
+ conURL = contentRef;
+ docTitle = attr.value( "title" );
+ iconName = absolutify( attr.value( "icon" ) );
+ contentList.append( ContentItem( docTitle, contentRef, depth ) );
+ } else if (qname == "section" && (state == StateContent || state == StateSect)) {
+ state = StateSect;
+ contentRef = absolutify( attr.value( "ref" ) );
+ title = attr.value( "title" );
+ depth++;
+ contentList.append( ContentItem( title, contentRef, depth ) );
+ } else if (qname == "keyword" && state == StateSect) {
+ state = StateKeyword;
+ indexRef = absolutify( attr.value( "ref" ) );
+ } else
+ return FALSE;
+ return TRUE;
+}
+
+bool DocuParser310::endElement( const TQString &nameSpace, const TQString &localName,
+ const TQString &qName )
+{
+ switch( state ) {
+ case StateInit:
+ break;
+ case StateContent:
+ state = StateInit;
+ break;
+ case StateSect:
+ state = --depth ? StateSect : StateContent;
+ break;
+ case StateKeyword:
+ state = StateSect;
+ break;
+ }
+ return TRUE;
+}
+
+
+bool DocuParser310::characters( const TQString& ch )
+{
+ TQString str = ch.simplifyWhiteSpace();
+ if ( str.isEmpty() )
+ return TRUE;
+
+ switch ( state ) {
+ case StateInit:
+ case StateContent:
+ case StateSect:
+ return FALSE;
+ break;
+ case StateKeyword:
+ indexList.append( new IndexItem( str, indexRef ) );
+ break;
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+
+
+bool DocuParser310::fatalError( const TQXmlParseException& exception )
+{
+ errorProt += TQString( "fatal parsing error: %1 in line %2, column %3\n" )
+ .arg( exception.message() )
+ .arg( exception.lineNumber() )
+ .arg( exception.columnNumber() );
+
+ return TQXmlDefaultHandler::fatalError( exception );
+}
+
+
+DocuParser320::DocuParser320()
+ : prof( new Profile )
+{
+}
+
+
+void DocuParser320::addTo( Profile *p )
+{
+ TQMap<TQString,TQString>::ConstIterator it;
+
+ for (it = prof->dcfTitles.begin(); it != prof->dcfTitles.end(); ++it)
+ p->dcfTitles[it.key()] = *it;
+
+ for (it = prof->icons.begin(); it != prof->icons.end(); ++it)
+ p->icons[it.key()] = *it;
+
+ for (it = prof->indexPages.begin(); it != prof->indexPages.end(); ++it)
+ p->indexPages[it.key()] = *it;
+}
+
+
+bool DocuParser320::startDocument()
+{
+ state = StateInit;
+ errorProt = "";
+
+ contentRef = "";
+ indexRef = "";
+ depth = 0;
+ contentList.clear();
+ indexList.clear();
+
+ prof->addDCF( fname );
+
+ return TRUE;
+}
+
+bool DocuParser320::startElement( const TQString &, const TQString &,
+ const TQString &qname,
+ const TQXmlAttributes &attr )
+{
+ TQString lower = qname.lower();
+
+ switch( state ) {
+
+ case StateInit:
+ if( lower == "assistantconfig" )
+ state = StateDocRoot;
+ break;
+
+ case StateDocRoot:
+ if( lower == "dcf" ) {
+ state = StateContent;
+ contentRef = absolutify( attr.value( "ref" ) );
+ conURL = contentRef;
+ docTitle = attr.value( "title" );
+ iconName = absolutify( attr.value( "icon" ) );
+ contentList.append( ContentItem( docTitle, contentRef, depth ) );
+ } else if( lower == "profile" ) {
+ state = StateProfile;
+ }
+ break;
+
+ case StateSect:
+ if ( lower == "keyword" && state == StateSect ) {
+ state = StateKeyword;
+ indexRef = absolutify( attr.value( "ref" ) );
+ break;
+ } // else if (lower == "section")
+ case StateContent:
+ if( lower == "section" ) {
+ state = StateSect;
+ contentRef = absolutify( attr.value( "ref" ) );
+ title = attr.value( "title" );
+ depth++;
+ contentList.append( ContentItem( title, contentRef, depth ) );
+ }
+ break;
+
+ case StateProfile:
+ if( lower == "property" ) {
+ state = StateProperty;
+ propertyName = attr.value( "name" );
+ }
+ break;
+
+ case StateProperty:
+ break;
+ }
+
+ return TRUE;
+}
+
+bool DocuParser320::endElement( const TQString &nameSpace,
+ const TQString &localName,
+ const TQString &qName )
+{
+ switch( state ) {
+ case StateInit:
+ break;
+ case StateDocRoot:
+ state = StateInit;
+ break;
+ case StateProfile:
+ state = StateDocRoot;
+ break;
+ case StateProperty:
+ state = StateProfile;
+ if( propertyName.isEmpty() || propertyValue.isEmpty() )
+ return FALSE;
+ {
+ static const TQStringList lst = TQStringList() << "startpage" << "abouturl"
+ << "applicationicon" << "assistantdocs";
+ if (lst.tqcontains(propertyName))
+ propertyValue = absolutify( propertyValue );
+ }
+ prof->addProperty( propertyName, propertyValue );
+ break;
+ case StateContent:
+ if( !iconName.isEmpty() ) prof->addDCFIcon( docTitle, iconName );
+ if( contentRef.isEmpty() )
+ return FALSE;
+ prof->addDCFIndexPage( docTitle, conURL );
+ prof->addDCFTitle( fname, docTitle );
+ state = StateDocRoot;
+ break;
+ case StateSect:
+ state = --depth ? StateSect : StateContent;
+ break;
+ case StateKeyword:
+ state = StateSect;
+ break;
+ }
+ return TRUE;
+}
+
+bool DocuParser320::characters( const TQString& ch )
+{
+ TQString str = ch.simplifyWhiteSpace();
+ if ( str.isEmpty() )
+ return TRUE;
+
+ switch ( state ) {
+ case StateInit:
+ case StateContent:
+ case StateSect:
+ return FALSE;
+ break;
+ case StateKeyword:
+ indexList.append( new IndexItem( str, indexRef ) );
+ break;
+ case StateProperty:
+ propertyValue = ch;
+ break;
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+
+bool DocuParser320::fatalError( const TQXmlParseException& exception )
+{
+ errorProt += TQString( "fatal parsing error: %1 in line %2, column %3\n" )
+ .arg( exception.message() )
+ .arg( exception.lineNumber() )
+ .arg( exception.columnNumber() );
+
+ return TQXmlDefaultHandler::fatalError( exception );
+}
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