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diff --git a/src/fileexporterpdf.cpp b/src/fileexporterpdf.cpp
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+/***************************************************************************
+* Copyright (C) 2004-2009 by Thomas Fischer *
+* fischer@unix-ag.uni-kl.de *
+* *
+* 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. *
+* *
+* This program is distributed in the hope that it will be useful, *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+* GNU General Public License for more details. *
+* *
+* You should have received a copy of the GNU General Public License *
+* along with this program; if not, write to the *
+* Free Software Foundation, Inc., *
+* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+***************************************************************************/
+#include <qfile.h>
+#include <qstringlist.h>
+#include <qurl.h>
+
+#include <settings.h>
+#include <element.h>
+#include <entry.h>
+#include <fileexporterbibtex.h>
+#include "fileexporterpdf.h"
+
+namespace BibTeX
+{
+
+ FileExporterPDF::FileExporterPDF( bool embedFiles )
+ : FileExporterToolchain(), m_latexLanguage( "english" ), m_latexBibStyle( "plain" ), m_embedFiles( embedFiles )
+ {
+ laTeXFilename = QString( workingDir ).append( "/bibtex-to-pdf.tex" );
+ bibTeXFilename = QString( workingDir ).append( "/bibtex-to-pdf.bib" );
+ outputFilename = QString( workingDir ).append( "/bibtex-to-pdf.pdf" );
+ }
+
+ FileExporterPDF::~FileExporterPDF()
+ {
+ // nothing
+ }
+
+ bool FileExporterPDF::save( QIODevice* iodevice, const File* bibtexfile, QStringList *errorLog )
+ {
+ m_mutex.lock();
+ bool result = FALSE;
+ m_embeddedFileList.clear();
+ if ( m_embedFiles )
+ {
+ m_embeddedFileList.append( QString( "%1|%2" ).arg( "BibTeX source" ).arg( bibTeXFilename ) );
+ fillEmbeddedFileList( bibtexfile );
+ }
+
+ QFile bibtexFile( bibTeXFilename );
+ if ( bibtexFile.open( IO_WriteOnly ) )
+ {
+ FileExporter * bibtexExporter = new FileExporterBibTeX();
+ result = bibtexExporter->save( &bibtexFile, bibtexfile, errorLog );
+ bibtexFile.close();
+ delete bibtexExporter;
+ }
+
+ if ( result )
+ result = generatePDF( iodevice, errorLog );
+
+ m_mutex.unlock();
+ return result;
+ }
+
+ bool FileExporterPDF::save( QIODevice* iodevice, const Element* element, QStringList *errorLog )
+ {
+ m_mutex.lock();
+ bool result = FALSE;
+ m_embeddedFileList.clear();
+ if ( m_embedFiles )
+ fillEmbeddedFileList( element );
+
+ QFile bibtexFile( bibTeXFilename );
+ if ( bibtexFile.open( IO_WriteOnly ) )
+ {
+ FileExporter * bibtexExporter = new FileExporterBibTeX();
+ result = bibtexExporter->save( &bibtexFile, element, errorLog );
+ bibtexFile.close();
+ delete bibtexExporter;
+ }
+
+ if ( result )
+ result = generatePDF( iodevice, errorLog );
+
+ m_mutex.unlock();
+ return result;
+ }
+
+ void FileExporterPDF::setLaTeXLanguage( const QString& language )
+ {
+ m_latexLanguage = language;
+ }
+
+ void FileExporterPDF::setLaTeXBibliographyStyle( const QString& bibStyle )
+ {
+ m_latexBibStyle = bibStyle;
+ }
+
+ void FileExporterPDF::setDocumentSearchPaths( const QStringList& searchPaths )
+ {
+ m_searchPaths = searchPaths;
+ }
+
+ bool FileExporterPDF::generatePDF( QIODevice* iodevice, QStringList *errorLog )
+ {
+ QStringList cmdLines = QStringList::split( '|', "pdflatex -halt-on-error bibtex-to-pdf.tex|bibtex bibtex-to-pdf|pdflatex -halt-on-error bibtex-to-pdf.tex|pdflatex -halt-on-error bibtex-to-pdf.tex" );
+
+ if ( writeLatexFile( laTeXFilename ) && runProcesses( cmdLines, errorLog ) && writeFileToIODevice( outputFilename, iodevice ) )
+ return TRUE;
+ else
+ return FALSE;
+ }
+
+ bool FileExporterPDF::writeLatexFile( const QString &filename )
+ {
+ QFile latexFile( filename );
+ if ( latexFile.open( IO_WriteOnly ) )
+ {
+ m_embedFiles &= kpsewhich( "embedfile.sty" );
+ QTextStream ts( &latexFile );
+ ts.setEncoding( QTextStream::UnicodeUTF8 );
+ ts << "\\documentclass{article}\n";
+ if ( kpsewhich( "t1enc.dfu" ) )
+ ts << "\\usepackage[T1]{fontenc}\n";
+ if ( kpsewhich( "babel.sty" ) )
+ ts << "\\usepackage[" << m_latexLanguage << "]{babel}\n";
+ if ( kpsewhich( "hyperref.sty" ) )
+ ts << "\\usepackage[pdfproducer={KBibTeX: http://www.t-fischer.net/kbibtex/},pdftex]{hyperref}\n";
+ else if ( kpsewhich( "url.sty" ) )
+ ts << "\\usepackage{url}\n";
+ if ( m_latexBibStyle.startsWith( "apacite" ) && kpsewhich( "apacite.sty" ) )
+ ts << "\\usepackage[bibnewpage]{apacite}\n";
+ if ( m_embedFiles )
+ ts << "\\usepackage{embedfile}\n";
+ ts << "\\bibliographystyle{" << m_latexBibStyle << "}\n";
+ ts << "\\begin{document}\n";
+
+ if ( m_embedFiles )
+ for ( QStringList::ConstIterator it = m_embeddedFileList.begin(); it != m_embeddedFileList.end(); ++it )
+ {
+ QStringList param = QStringList::split( "|", *it );
+ QFile file( param[1] );
+ if ( file.exists() )
+ ts << "\\embedfile[desc={" << param[0] << "}]{" << param[1] << "}\n";
+ }
+
+ ts << "\\nocite{*}\n";
+ ts << "\\bibliography{bibtex-to-pdf}\n";
+ ts << "\\end{document}\n";
+ latexFile.close();
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+
+ void FileExporterPDF::fillEmbeddedFileList( const File* bibtexfile )
+ {
+ for ( BibTeX::File::ElementList::ConstIterator it = bibtexfile->constBegin(); it != bibtexfile->constEnd(); ++it )
+ fillEmbeddedFileList( *it );
+ }
+
+ void FileExporterPDF::fillEmbeddedFileList( const Element* element )
+ {
+ const Entry *entry = dynamic_cast<const Entry*>( element );
+ if ( entry != NULL )
+ {
+ QString id = entry->id();
+ QStringList urls = entry->urls();
+ for ( QStringList::Iterator it = urls.begin(); it != urls.end(); ++it )
+ {
+ QUrl url = QUrl( *it );
+ if ( url.isValid() && url.isLocalFile() && !( *it ).endsWith( "/" ) && QFile( url.path() ).exists() )
+ m_embeddedFileList.append( QString( "%1|%2" ).arg( id ).arg( url.path() ) );
+ else
+ for ( QStringList::Iterator path_it = m_searchPaths.begin(); path_it != m_searchPaths.end(); ++path_it )
+ {
+ url = QUrl( QString( *path_it ).append( "/" ).append( *it ) );
+ if ( url.isValid() && url.isLocalFile() && !( *it ).endsWith( "/" ) && QFile( url.path() ).exists() )
+ {
+ m_embeddedFileList.append( QString( "%1|%2" ).arg( id ).arg( url.path() ) );
+ break;
+ }
+ }
+ }
+ }
+ }
+
+}