Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 999 insertions, 0 deletions

diff --git a/keduca/libkeduca/fileread.cpp b/keduca/libkeduca/fileread.cpp
new file mode 100644
index 00000000..db8f56cb
--- /dev/null
+++ b/keduca/libkeduca/fileread.cpp
@@ -0,0 +1,999 @@
+/***************************************************************************
+                          fileread.cpp  -  description
+                             -------------------
+    begin                : Wed May 23 2001
+    copyright            : (C) 2001 by Javier Campos
+    email                : javi@asyris.org
+***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "fileread.h"
+
+#include <assert.h>
+
+#include <kio/netaccess.h>
+#include <kstandarddirs.h>
+#include <kmimetype.h>
+#include <kdebug.h>
+#include <ktempfile.h>
+
+#include <qfileinfo.h>
+#include <qpixmap.h>
+#include <qbuffer.h>
+
+FileRead::FileRead( QObject *parent, const char *name )
+    :QObject(parent, name),
+     _changed(false),
+     _tmpfile(0)
+{
+}
+
+FileRead::~FileRead()
+{
+}
+
+bool FileRead::openFile(const KURL &url) {
+    QString tmpFile;
+    bool returnval=false;
+    if( KIO::NetAccess::download( url, tmpFile, 0 ) )
+    {
+        returnval=loadFile( tmpFile );
+        if (returnval) {
+            _currentURL = url;
+            kdDebug()<<"... load successful: "<<_currentURL.url()<<endl;
+        }
+
+        KIO::NetAccess::removeTempFile( tmpFile );
+    }else
+        kdDebug()<<"FileRead::openFile(): download NOT successful: "<<url.url()<<endl;
+
+    return returnval;
+}
+
+bool FileRead::loadFile(const QString &filename)
+{
+    QDomDocument doc("document.xml");
+
+    KMimeType::Ptr type = KMimeType::findByFileContent(filename);
+
+	kdDebug() << "FileRead::loadFile(): MIME-Type is " << type->name() << endl;
+
+    QFile file(filename);
+
+    if(!file.open(IO_ReadOnly))
+    {
+        return false;
+    }
+
+    if (type->name() == "text/html") // Non-compressed files are recognized as HTML...
+    {
+        doc.setContent(&file);
+    }
+    else
+    {
+        doc.setContent(qUncompress(file.readAll()));
+    }
+
+     QDomElement docElem = doc.documentElement();
+   if( (doc.doctype().isNull()) || (doc.doctype().name() != "educa") )   { 
+    	file.close(); 
+	return false;
+	}
+
+    QDomNode n = docElem.firstChild();
+
+    QDomNodeList dnList = n.childNodes();
+    for( unsigned int i = 0; i < dnList.count(); ++i)
+    {
+        // ------------------- INFORMATION BODY -----------------------
+        QDomElement element = dnList.item(i).toElement();
+        if( element.tagName() == "default" || element.tagName() == "author" )
+        {
+            if( element.tagName() == "default" ) {	_header.insert( "image", element.attribute( "image", "default.png" ) ); }
+            if( element.tagName() == "author" )	{
+                QDomNodeList AuthordnList = element.childNodes();
+                for( unsigned int i = 0; i < AuthordnList.count(); ++i) {
+                    QDomElement authorelement = AuthordnList.item(i).toElement();
+                    _header.insert( authorelement.tagName(), authorelement.text() );
+                }
+            }
+        } else {
+            _header.insert( element.tagName(), element.text() );
+        }
+    }
+
+    n = n.nextSibling();
+
+    dnList = n.childNodes();
+    for( unsigned int i = 0; i < dnList.count(); ++i)
+    {
+        insertQuestion();
+        // --------------------- QUESTION ATTRIBUTE------------------------
+        QDomElement elementNODE = dnList.item(i).toElement();
+        setQuestion( QF_TYPE, 		elementNODE.attribute( "type", "1" ).toInt() );
+        setQuestion( QF_PICTURE, 	elementNODE.attribute( "image", "" ) );
+        setQuestion( QF_TIME, 		elementNODE.attribute( "time", "0" ).toInt() );
+        setQuestion( QF_POINTS, 	elementNODE.attribute( "points", "0" ).toInt() );
+
+        QDomNodeList quList = elementNODE.childNodes();
+        for( unsigned int x = 0; x < quList.count(); ++x)
+        {
+            // --------------------- QUESTION AND RESPONSES------------------
+            QDomElement element = quList.item(x).toElement();
+            if( element.tagName() == "text" ) 		setQuestion( QF_TEXT, element.text() );
+            if( element.tagName() == "true" )		  setAnswer( element.text(), true, element.attribute( "points", "0" ).toInt() );
+            if( element.tagName() == "false" )		setAnswer( element.text(), false,element.attribute( "points", "0" ).toInt() );
+            if( element.tagName() == "tip" ) 			setQuestion( QF_TIP, element.text() );
+            if( element.tagName() == "explain" ) 	setQuestion( QF_EXPLAIN, element.text() );
+        }
+    }
+
+    n = n.nextSibling();
+
+    dnList = n.childNodes();
+
+    if( dnList.count() > 0 )
+      {
+      for( unsigned int i = 0; i < dnList.count(); ++i)
+        {
+        insertResult();
+        // --------------------- QUESTION ATTRIBUTE------------------------
+        QDomElement elementNODE = dnList.item(i).toElement();
+        setResult( RS_TEXT, 		elementNODE.text() );
+        setResult( RS_PICTURE, 	elementNODE.attribute( "image", "" ) );
+        setResult( RS_MIN, 		  elementNODE.attribute( "min", "0" ).toInt() );
+        setResult( RS_MAX, 	    elementNODE.attribute( "max", "0" ).toInt() );
+        }
+      }
+    
+    file.close();
+
+    refreshData();
+    
+    _changed=false;
+    return true;
+}
+
+void FileRead::setQuestion( QuestionField field, const QString& text)
+{
+// QF_text, QF_picture, QF_type, QF_time, QF_tip, QF_explain
+    switch( field )
+    {
+    case QF_TEXT:
+        (*_recordQuestions).text = text;
+        break;
+    case QF_PICTURE:
+        (*_recordQuestions).picture = text;
+        break;
+    case QF_TIP:
+        (*_recordQuestions).tip = text;
+        break;
+    case QF_EXPLAIN:
+        (*_recordQuestions).explain = text;
+        break;
+    default:
+        kdDebug()<<"FileRead::setQuestion(QuestionField field, QString text) called for not handled field value "<<field <<endl;
+        break;
+    }
+    _changed=true;
+}
+
+void FileRead::setQuestion( QuestionField field, int value )
+{
+    switch( field )
+    {
+    case QF_TYPE:
+        (*_recordQuestions).type = value;
+        break;
+    case QF_TIME:
+        (*_recordQuestions).time = value;
+        break;
+    case QF_POINTS:
+        (*_recordQuestions).points = value;
+        break;
+    default:
+        kdDebug()<<"FileRead::setQuestion(QuestionField field, int value) called for not handled field value "<<field <<endl;
+        break;
+    }
+    _changed=true;
+}
+
+void FileRead::setResult( ResultField field, const QString& text)
+{
+// RS_text, QF_picture
+    switch( field )
+    {
+    case RS_TEXT:
+        (*_recordResults).text = text;
+        break;
+    case RS_PICTURE:
+        (*_recordResults).picture = text;
+        break;
+    default:
+        kdDebug()<<"FileRead::setResult(ResultField field, QString text) called for not handled field value "<<field <<endl;
+        break;
+    }
+    _changed=true;
+}
+
+void FileRead::setResult( ResultField field, int value )
+{
+    switch( field )
+    {
+    case RS_MIN:
+        (*_recordResults).min = value;
+        break;
+    case RS_MAX:
+        (*_recordResults).max = value;
+        break;
+    default:
+        kdDebug()<<"FileRead::setResultInt(ResultField field, int value) called for not handled field value "<<field <<endl;
+        break;
+    }
+    _changed=true;
+}
+
+void FileRead::setAnswer( const QString& text, bool value, int points)
+{
+    Answers tmpAnswers;
+
+    tmpAnswers.text = text;
+    tmpAnswers.value = value;
+    tmpAnswers.points = points;
+
+    (*_recordQuestions).listAnswers.append( tmpAnswers );
+    _changed=true;
+}
+
+void FileRead::insertQuestion()
+{
+    Questions tempQuestions;
+    tempQuestions.text = "";
+    _listQuestions.append( tempQuestions );
+    recordLast();
+    _changed=true;
+}
+
+void FileRead::insertResult()
+{
+    Results tempResults;
+    tempResults.text = "";
+    _listResults.append( tempResults );
+    recordResultLast();
+    _changed=true;
+}
+
+void FileRead::recordFirst()
+{
+    if( _fileEOF = true ) _fileEOF = false;
+    if( _fileBOF = false ) _fileBOF = true;
+    _recordQuestions = _listQuestions.begin();
+}
+
+void FileRead::recordLast()
+{
+    if( _fileBOF = true ) 	_fileBOF = false;
+    if( _fileEOF = false ) _fileEOF = true;
+    _recordQuestions = _listQuestions.end();
+    --_recordQuestions;
+}
+
+void FileRead::recordNext()
+{
+    ++_recordQuestions;
+    if( _recordQuestions == _listQuestions.end() )
+      {
+      _fileEOF = true;
+      --_recordQuestions;
+      }
+    else
+      if( _fileBOF = true ) _fileBOF = false;
+}
+
+void FileRead::recordPrevious()
+{
+    if( _recordQuestions == _listQuestions.begin() )
+      _fileBOF = true;
+    else
+    {
+      if( _fileEOF = true ) _fileEOF = false;
+      --_recordQuestions;
+    }
+}
+
+void FileRead::recordResultFirst()
+{
+    if( _fileResultEOF = true ) _fileResultEOF = false;
+    if( _fileResultBOF = false ) _fileResultBOF = true;
+    _recordResults = _listResults.begin();
+}
+
+void FileRead::recordResultLast()
+{
+    if( _fileResultBOF = true ) 	_fileResultBOF = false;
+    if( _fileResultEOF = false ) _fileResultEOF = true;
+    _recordResults = _listResults.end();
+    --_recordResults;
+}
+
+void FileRead::recordResultNext()
+{
+    ++_recordResults;
+    if( _recordResults == _listResults.end() )
+    {
+        _fileResultEOF = true;
+        --_recordResults;
+    }
+    else
+    {
+        if( _fileBOF = true ) _fileBOF = false;
+    }
+}
+
+void FileRead::recordResultPrevious()
+{
+    if( _recordResults == _listResults.begin() )
+    {
+        _fileResultBOF = true;
+    }
+    else
+    {
+        if( _fileResultEOF = true ) _fileResultEOF = false;
+        --_recordResults;
+    }
+}
+
+void FileRead::recordAnswerFirst()
+{
+    if( _fileAnswerEOF = true ) _fileAnswerEOF = false;
+    if( _fileAnswerBOF = false ) _fileAnswerBOF = true;
+    (*_recordQuestions).recordAnswers = (*_recordQuestions).listAnswers.begin();
+}
+
+void FileRead::recordAnswerLast()
+{
+    if( _fileAnswerBOF = true ) 	_fileAnswerBOF = false;
+    if( _fileAnswerEOF = false ) _fileAnswerEOF = true;
+    (*_recordQuestions).recordAnswers = (*_recordQuestions).listAnswers.end();
+    --(*_recordQuestions).recordAnswers;
+}
+
+void FileRead::recordAnswerNext()
+{
+    ++(*_recordQuestions).recordAnswers;
+    if( (*_recordQuestions).recordAnswers == (*_recordQuestions).listAnswers.end() )
+    {
+        _fileAnswerEOF = true;
+        --(*_recordQuestions).recordAnswers;
+    }
+    else
+    {
+        if( _fileAnswerBOF = true ) _fileAnswerBOF = false;
+    }
+}
+
+void FileRead::recordAnswerPrevious()
+{
+    if( (*_recordQuestions).recordAnswers == (*_recordQuestions).listAnswers.begin() )
+    {
+        _fileBOF = true;
+    }
+    else
+    {
+        if( _fileAnswerEOF = true ) _fileAnswerEOF = false;
+        --(*_recordQuestions).recordAnswers;
+    }
+}
+
+void FileRead::recordAnswerAt( unsigned int index)
+{
+    (*_recordQuestions).recordAnswers = (*_recordQuestions).listAnswers.begin();
+    for( unsigned int i = 0; i < index; ++i)
+      ++(*_recordQuestions).recordAnswers;
+}
+
+unsigned int FileRead::recordAnswerCount()
+{
+  return (*_recordQuestions).listAnswers.count();
+}
+
+QString FileRead::getQuestion( QuestionField field )
+{
+// QF_text, QF_picture, QF_type, QF_time, QF_tip, QF_explain
+    switch( field )
+    {
+    case QF_TEXT:
+        return (*_recordQuestions).text;
+        break;
+    case QF_PICTURE:
+//        return getPictureLocal( (*_recordQuestions).picture );
+        return( (*_recordQuestions).picture );
+        break;
+    case QF_POINTS:
+        return QString().setNum( (*_recordQuestions).points );
+        break;
+    case QF_TIME:
+        return QString().setNum( (*_recordQuestions).time );
+        break;
+    case QF_TIP:
+        return (*_recordQuestions).tip;
+        break;
+    case QF_EXPLAIN:
+        return (*_recordQuestions).explain;
+        break;
+    default:
+        kdDebug()<<"FileRead::getQuestion() called for not handled field value "<<field <<endl;
+        return "";
+        break;
+    }
+}
+
+int FileRead::getQuestionInt( QuestionField field )
+{
+    switch( field )
+    {
+    case QF_TYPE:
+        return (*_recordQuestions).type;
+        break;
+    case QF_TIME:
+        return (*_recordQuestions).time;
+        break;
+    case QF_POINTS:
+        return (*_recordQuestions).points;
+        break;
+    default:
+        kdDebug()<<"FileRead::getQuestionInt() called for not handled field value "<<field <<endl;
+        return 0;
+    }
+}
+
+QString FileRead::getAnswer( AnswerField field )
+{
+    // AField { AF_text, AF_value, AF_picture, AF_point };
+    switch( field )
+    {
+    case AF_TEXT:
+        return (*(*_recordQuestions).recordAnswers).text;
+        break;
+//		case AF_VALUE:
+//			(*(*_recordQuestions).RecordAnswers).Value ? return i18n("True") : return i18n("False");
+//			break;
+    case AF_POINT:
+        return QString().setNum( (*(*_recordQuestions).recordAnswers).points );
+        break;
+    default:
+        kdDebug()<<"FileRead::getAnswer() called for not handled field value "<<field <<endl;
+        return "";
+    }
+}
+
+bool FileRead::getAnswerValue()
+{
+    return (*(*_recordQuestions).recordAnswers).value;
+}
+
+int FileRead::getAnswerPoints()
+{
+    return (*(*_recordQuestions).recordAnswers).points;
+}
+
+QString FileRead::getResult( ResultField field )
+{
+    switch( field )
+    {
+    case RS_TEXT:
+        return (*_recordResults).text;
+        break;
+    case RS_PICTURE:
+        return( (*_recordResults).picture );
+        break;
+    case RS_MIN:
+        return QString().setNum( (*_recordResults).min );
+        break;
+    case RS_MAX:
+        return QString().setNum( (*_recordResults).max );
+        break;
+    default:
+        kdDebug()<<"FileRead::getResult() called for not handled field value "<<field <<endl;
+        return "";
+        break;
+    }
+}
+
+int FileRead::getResultInt( ResultField field )
+{
+    switch( field )
+    {
+    case RS_MIN:
+        return (*_recordResults).min;
+        break;
+    case RS_MAX:
+        return (*_recordResults).max;
+        break;
+    default:
+        kdDebug()<<"FileRead::getResult() called for not handled field value "<<field <<endl;
+        return 0;
+        break;
+    }
+}
+
+bool FileRead::recordEOF()
+{
+    return _fileEOF;
+}
+
+bool FileRead::recordBOF()
+{
+    return _fileBOF;
+}
+
+bool FileRead::recordResultEOF()
+{
+    return _fileResultEOF;
+}
+
+bool FileRead::recordResultBOF()
+{
+    return _fileResultBOF;
+}
+
+bool FileRead::recordAnswerEOF()
+{
+    return _fileAnswerEOF;
+}
+
+bool FileRead::recordAnswerBOF()
+{
+    return _fileAnswerBOF;
+}
+
+QString FileRead::getPicture()
+{
+  QString picture;
+
+    if( !getQuestion(QF_PICTURE).isEmpty() )
+      picture = getQuestion(QF_PICTURE);
+      else if( !(_header["image"]).isEmpty() )
+        picture = _header["image"];
+          else
+            return locate("data","keduca/pics/default.png");
+
+  if( _currentURL.isLocalFile() && !KURL(picture).isValid() )
+    {
+    if( !QFileInfo(picture).exists() )
+      picture = _currentURL.directory(false,true) + picture;
+    } else if( !_currentURL.isLocalFile() && !KURL(picture).isValid() )
+       picture = _currentURL.protocol() + "://" + _currentURL.host() + _currentURL.directory(false,true) + picture;
+    
+  kdDebug()<< picture <<endl;
+            
+  return picture;
+}
+
+QPixmap FileRead::getPicturePixmap()
+{
+  
+  KURL picture ( getPicture() );
+  QPixmap pict;
+    
+  if( KIO::NetAccess::download( picture, _tmpfileImage, 0 ) )
+  {
+    kdDebug()<<"... load successful: "<< _tmpfileImage <<endl;
+    pict = QPixmap( _tmpfileImage );
+    KIO::NetAccess::removeTempFile( _tmpfileImage );
+  }
+  else
+  {
+    kdDebug()<<"FileRead::openFile(): download NOT successful: "<< _tmpfileImage <<endl;
+    pict = NULL;
+  }
+
+  return pict;
+}
+
+void FileRead::clearAnswers()
+{
+    ((*_recordQuestions).listAnswers).clear();
+    _changed=true;
+}
+
+void FileRead::recordDelete()
+{
+    _listQuestions.remove( _recordQuestions );
+    _changed=true;
+}
+
+void FileRead::recordSwap( bool moveup )
+{
+    Questions listTMP;
+    Questions listNEW;
+
+    listTMP = (*_recordQuestions);
+
+    if( moveup )
+    {
+        recordPrevious();
+        listNEW = (*_recordQuestions);
+        (*_recordQuestions) = listTMP;
+        recordNext();
+        (*_recordQuestions) = listNEW;
+    }
+    else
+    {
+        recordNext();
+        listNEW = (*_recordQuestions);
+        (*_recordQuestions) = listTMP;
+        recordPrevious();
+        (*_recordQuestions) = listNEW;
+    }
+    _changed=true;
+}
+
+bool FileRead::saveFile( const KURL &url, bool copyimages, bool saveCompressed )
+{
+    if (url.isValid())
+    {
+        _currentURL = url;
+    }
+    kdDebug()<<"FileRead::saveFile() to "<<_currentURL.url()<<endl;
+    // Local file
+    if ( _currentURL.isLocalFile() )
+    {
+        if ( _tmpfile != 0 ) // get rid of a possible temp file first
+        {              // (happens if previous _currentURL was remote)
+             _tmpfile->unlink();
+             delete _tmpfile;
+             _tmpfile = 0;
+        }
+        if( saveFile(_currentURL.path(), copyimages, saveCompressed) ) {
+            emit completed();
+            emit setWindowCaption( _currentURL.prettyURL() );
+            return true;
+        }
+    }
+    else
+    { // Remote file
+        // We haven't saved yet, or we did but locally - provide a temp file
+        if ( _tmpfile == 0 )
+        {
+             _tmpfile = new KTempFile;
+        }
+        // otherwise, we already had a temp file
+        if( saveFile(_tmpfile->name(), copyimages, saveCompressed) ) {
+            // upload the file
+             KIO::Job * job = KIO::file_copy( KURL::fromPathOrURL( _tmpfile->name() ), _currentURL, -1, true /*overwrite*/ );
+             connect( job, SIGNAL( result( KIO::Job * ) ), this, SLOT( slotUploadFinished (KIO::Job *) ) );
+            return true;
+        }
+    }
+
+    // Save local file and upload local file
+    return false;
+}
+
+bool FileRead::saveFile( const QString &filename, bool copyimages, bool saveCompressed )
+{
+    QDomDocument doc("document.xml");
+    QTextStream stream;
+    QString line;
+    QByteArray data;
+    QBuffer buffer(data);
+    QFile file(filename);
+    QStringList copyJOB;
+
+    stream.setDevice(&buffer);
+
+    if ( (!file.open(IO_WriteOnly)) || (!buffer.open(IO_WriteOnly)) )
+    {
+        return false;
+    }
+    /*
+    stream.setDevice(&file);
+
+    if(!file.open(IO_WriteOnly))
+    {
+        // No puede abrir la base
+        return false;
+    }
+    */
+
+    QString head( "<?xml version='1.0' encoding='UTF-8' standalone='yes' ?><!DOCTYPE educa>" );
+    doc.setContent( head );
+
+    QDomElement Root = doc.createElement("Document");
+    doc.appendChild( Root );
+
+    QDomElement NodeInfo = doc.createElement("Info");
+    Root.appendChild( NodeInfo );
+
+    insertXML( doc, NodeInfo, "title", _header["title"] );
+    insertXML( doc, NodeInfo, "category", _header["category"] );
+    insertXML( doc, NodeInfo, "type", _header["type"] );
+    insertXML( doc, NodeInfo, "level", _header["level"] );
+    insertXML( doc, NodeInfo, "language", _header["language"] );
+
+    if( !(_header["image"]).isEmpty() )
+    {
+        QDomElement Nodedefault = doc.createElement("default");
+
+        if( copyimages  )
+        {
+            copyJOB.append( _header["image"] );
+            Nodedefault.setAttribute( "image", QFileInfo(_header["image"]).fileName() );
+        } else {
+            Nodedefault.setAttribute( "image", _header["image"]);
+        }
+        NodeInfo.appendChild( Nodedefault );
+    }
+
+    if( !_header["name"].isEmpty() || !_header["email"].isEmpty() || !_header["www"].isEmpty() )
+    {
+        QDomElement Nodeauthor = doc.createElement("author");
+        NodeInfo.appendChild( Nodeauthor );
+        if( !_header["name"].isEmpty() ) 	insertXML( doc, Nodeauthor, "name", _header["name"] );
+        if( !_header["email"].isEmpty() )	insertXML( doc, Nodeauthor, "email", _header["email"] );
+        if( !_header["www"].isEmpty() )		insertXML( doc, Nodeauthor, "www", _header["www"] );
+    }
+
+    QDomElement NodeData = doc.createElement("Data");
+    Root.appendChild( NodeData );
+
+    recordFirst();
+    while ( !recordEOF() )
+    {
+        QDomElement question = doc.createElement("question");
+        if( !getQuestion( QF_PICTURE ).isEmpty() )
+        {
+            if( copyimages )
+            {
+                copyJOB.append( getQuestion( QF_PICTURE ) );
+                question.setAttribute("image", QFileInfo( getQuestion( QF_PICTURE ) ).fileName() );
+            } else {
+                question.setAttribute("image",  getQuestion( QF_PICTURE ) );
+            }
+        }
+        question.setAttribute( "type", getQuestionInt( QF_TYPE ) );
+        if( getQuestionInt( QF_POINTS ) > 0 ) question.setAttribute( "points", getQuestion( QF_POINTS ) );
+        if( getQuestionInt( QF_TIME ) > 0 ) question.setAttribute( "time", getQuestion( QF_TIME ) );
+        insertXML( doc, question, "text", getQuestion( QF_TEXT ) );
+
+        recordAnswerFirst();
+        while( !recordAnswerEOF() )
+        {
+            if( getAnswerValue() )
+            {
+                QDomElement domELEMENT = doc.createElement( "true" );
+                if( getAnswerPoints() > 0 ) domELEMENT.setAttribute("points", getAnswerPoints() );
+                QDomText DATAelement = doc.createTextNode( getAnswer( AF_TEXT ) );
+                question.appendChild( domELEMENT );
+                domELEMENT.appendChild( DATAelement );
+            }	else {
+//				insertXML( doc, question, "false", getAnswer( AF_text ) );
+                QDomElement domELEMENT = doc.createElement( "false" );
+                if( getAnswerPoints() > 0 ) domELEMENT.setAttribute("points", getAnswerPoints() );
+                QDomText DATAelement = doc.createTextNode( getAnswer( AF_TEXT ) );
+                question.appendChild( domELEMENT );
+                domELEMENT.appendChild( DATAelement );
+            }
+            recordAnswerNext();
+        };
+
+        if( !getQuestion( QF_TIP ).isEmpty() ) insertXML( doc, question, "tip", getQuestion( QF_TIP ) );
+        if( !getQuestion( QF_EXPLAIN ).isEmpty() ) insertXML( doc, question, "explain", getQuestion( QF_EXPLAIN ) );
+
+        NodeData.appendChild( question );
+        recordNext();
+    }
+
+    doc.save( stream, 4);
+    buffer.close();
+    if ( saveCompressed )
+        file.writeBlock(qCompress(data));
+    else
+        file.writeBlock(data);
+    file.close();
+
+    if( copyimages == true && copyJOB.count() > 0 )
+    {
+        KURL::List	KurlLIST( copyJOB );
+        KIO::CopyJob *copyjob;
+
+        copyjob = KIO::copy( KurlLIST, KURL( _currentURL.directory(false,true) ), true);
+    }
+    _changed=false;
+    return true;
+
+}
+
+/** Save results */
+bool FileRead::saveResults( const KURL &url, const QString &results )
+{
+    if (url.isValid())
+    {
+        _currentURL = url;
+    }
+    kdDebug()<<"FileRead::saveResults() to "<<_currentURL.url()<<endl;
+    // Local file
+    if ( _currentURL.isLocalFile() )
+    {
+        if ( _tmpfile != 0 ) // get rid of a possible temp file first
+        {              // (happens if previous _currentURL was remote)
+             _tmpfile->unlink();
+             delete _tmpfile;
+             _tmpfile = 0;
+        }
+        if( saveResults(_currentURL.path(), results) ) {
+            emit completed();
+            emit setWindowCaption( _currentURL.prettyURL() );
+            return true;
+        }
+    }
+    else
+    { // Remote file
+        // We haven't saved yet, or we did but locally - provide a temp file
+        if ( _tmpfile == 0 )
+        {
+             _tmpfile = new KTempFile;
+        }
+        // otherwise, we already had a temp file
+        if( saveResults(_tmpfile->name(), results) ) {
+            // upload the file
+             KIO::Job * job = KIO::file_copy( KURL::fromPathOrURL( _tmpfile->name() ), _currentURL, -1, true /*overwrite*/ );
+             connect( job, SIGNAL( result( KIO::Job * ) ), this, SLOT( slotUploadFinished (KIO::Job *) ) );
+            return true;
+        }
+    }
+
+    // Save local file and upload local file
+    return false;
+}
+
+bool FileRead::saveResults( const QString &filename, const QString &results )
+{
+    QTextStream stream;
+    QFile file(filename);
+    QStringList copyJOB;
+
+    stream.setDevice(&file);
+
+    if(!file.open(IO_WriteOnly))
+    {
+        // Cannot open
+        return false;
+    }
+    stream << results;
+    file.close();
+    return true;
+}
+
+/** Insert xml format data */
+void FileRead::insertXML( QDomDocument &doc, QDomElement &parent, const QString &tagName, const QString &data)
+{
+    QDomElement domELEMENT = doc.createElement( tagName );
+    QDomText DATAelement = doc.createTextNode( data );
+
+    parent.appendChild( domELEMENT );
+    domELEMENT.appendChild( DATAelement );
+}
+
+/** Insert xml data format */
+void FileRead::insertXML( QDomDocument &doc, QDomElement &parent, const QString &data)
+{
+    QDomText DATAelement = doc.createTextNode( data );
+    parent.appendChild( DATAelement );
+}
+
+/** Get Header */
+QString FileRead::getHeader(const QString &head)
+{
+    return _header[head];
+}
+
+/** Set header data */
+void FileRead::setHeader( const QString field, const QString value)
+{
+    _changed = _header[field]!=value;
+
+    if( (_header[field]).isEmpty() )
+        _header.insert( field, value );
+    else
+        _header.replace( field, value );
+}
+
+/** is Multi Answer */
+bool FileRead::isMultiAnswer()
+{
+    int numOKanswer = 0;
+
+    recordAnswerFirst();
+
+    while( !recordAnswerEOF() )
+    {
+        if( (*(*_recordQuestions).recordAnswers).value == true ) numOKanswer++;
+        recordAnswerNext();
+    }
+
+    if( numOKanswer > 1 )	{
+        return true;
+    }	else {
+        return false;
+    }
+}
+
+/** is Multi Answer */
+bool FileRead::isResult()
+{
+  return _listResults.count() > 0 ? true : false; 
+}
+
+void FileRead::slotUploadFinished( KIO::Job * job )
+{
+  if (job->error()) {
+    emit canceled( job->errorString() );
+    kdDebug()<< "FileRead::slotUploadFinished(): " <<job->errorString()<<endl;
+  }
+  else
+  {
+    if ( _tmpfile!=0 ) // We're finished with this document -> remove temp file
+    {
+       _tmpfile->unlink();
+       delete _tmpfile;
+       _tmpfile=0;
+    }
+    emit setWindowCaption( _currentURL.prettyURL() );
+    emit completed();
+  }
+}
+
+/** Record at index */
+void FileRead::recordAt( uint index )
+{
+    _recordQuestions = _listQuestions.begin();
+    for( unsigned int i = 0; i < index; ++i)
+      ++_recordQuestions;   
+}
+
+/** Total questions */
+uint FileRead::getTotalQuestions()
+{
+  return _totalQuestions;
+}
+
+/** Total points */
+uint FileRead::getTotalPoints()
+{
+  return _totalPoints;
+}
+
+/** Total time */
+uint FileRead::getTotalTime()
+{
+  return _totalTime;
+}
+
+/** Refresh stadistical data - Points, number questions and total points */
+void FileRead::refreshData()
+{
+  _totalTime = 0;
+  _totalPoints = 0;
+  _totalQuestions = 0;
+
+  _recordQuestions = _listQuestions.begin();
+  while ( _recordQuestions != _listQuestions.end() )
+    {
+    _totalQuestions++;
+    _totalPoints += (*_recordQuestions).points;
+    _totalTime += (*_recordQuestions).time;
+    ++_recordQuestions;
+    } 
+}
+
+#include "fileread.moc"