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