libkdeedu/keduvocdocument

keduvoccsvwriter.cpp

00001 /***************************************************************************
00002                    export a KEduVocDocument to a delimited text file
00003     -----------------------------------------------------------------------
00004     copyright       : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
00005 
00006                       (C) 2007 Peter Hedlund <peter.hedlund@kdemail.net>
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include "keduvoccsvwriter.h"
00019 
00020 #include <QFile>
00021 #include <QTextStream>
00022 
00023 #include <KLocale>
00024 
00025 #include "keduvocdocument.h"
00026 #include "keduvoclesson.h"
00027 #include "keduvocexpression.h"
00028 
00029 KEduVocCsvWriter::KEduVocCsvWriter( QFile *file )
00030 {
00031     // the file must be already open
00032     m_outputFile = file;
00033 }
00034 
00035 
00036 bool KEduVocCsvWriter::writeDoc( KEduVocDocument *doc, const QString &generator )
00037 {
00038     Q_UNUSED( generator );
00039 
00040     m_doc = doc;
00041 
00042     QString separator = m_doc->csvDelimiter();
00043     ;
00044 
00045     QTextStream outputStream;
00046     outputStream.setDevice( m_outputFile );
00047     outputStream.setCodec( "UTF-8" );
00048 
00049     outputStream << i18nc( "@item:intable the title of the document will be written here", "Title:" )  << separator << m_doc->title() << "\n";
00050     outputStream << i18nc( "@item:intable the author will be written here", "Author:" ) << separator << m_doc->author() << "\n";
00051 
00052     KEduVocExpression *expression;
00053     int idCount = m_doc->identifierCount();
00054     QString currentRow;
00055 
00056     for ( int e = 0; e < m_doc->lesson()->entryCount(KEduVocLesson::Recursive); e++ ) {
00057         expression = m_doc->lesson()->entries(KEduVocLesson::Recursive).value( e );
00058         currentRow = "";
00059         bool sep = false;
00060 
00061         for ( int i = 0; i < idCount; i++ ) {
00062             if ( !sep )
00063                 sep = true;
00064             else
00065                 currentRow += separator;
00066 
00067             currentRow += expression->translation( i )->text();
00068         }
00069 
00070         if ( !currentRow.isEmpty() )
00071             outputStream << currentRow << "\n";
00072     }
00073 
00074     return true;
00075 }
00076