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/***************************************************************************
* Copyright (C) 2004-2006 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. *
***************************************************************************/
#ifndef BIBTEXFILEEXPORTERBIBTEX_H
#define BIBTEXFILEEXPORTERBIBTEX_H
#include <iconv.h>
#include "element.h"
#include "entryfield.h"
#include "fileexporter.h"
class TQChar;
namespace BibTeX
{
class Comment;
class Preamble;
class Macro;
/**
@author Thomas Fischer
*/
class FileExporterBibTeX : public FileExporter
{
public:
enum KeywordCasing {kcLowerCase, kcInitialCapital, kcCamelCase, kcCapital};
FileExporterBibTeX();
~FileExporterBibTeX();
bool save( TQIODevice* iodevice, const File* bibtexfile, TQStringList *errorLog = NULL );
bool save( TQIODevice* iodevice, const Element* element, TQStringList *errorLog = NULL );
void setStringDelimiter( const TQChar& stringOpenDelimiter, const TQChar& stringCloseDelimiter );
void setKeywordCasing( const KeywordCasing keywordCasing );
void setEncoding( const TQString& encoding );
void setEnclosingCurlyBrackets( bool protectCasing );
public slots:
void cancel();
private:
iconv_t m_iconvHandle;
char *m_iconvBuffer;
const int m_iconvBufferSize;
TQChar m_stringOpenDelimiter;
TQChar m_stringCloseDelimiter;
KeywordCasing m_keywordCasing;
TQString m_encoding;
bool m_protectCasing;
bool cancelFlag;
bool writeEntry( TQIODevice &device, const Entry* entry );
bool writeMacro( TQIODevice &device, const Macro *macro );
bool writeComment( TQIODevice &device, const Comment *comment );
bool writePreamble( TQIODevice &device, const Preamble* preamble );
bool writeString( TQIODevice &device, const TQString& text );
TQString valueToString( const Value *value, const EntryField::FieldType fieldType = EntryField::ftUnknown, const TQString &fieldTypeName = TQString::null );
void removeBackslashQuoting( TQString &text );
TQString applyKeywordCasing( const TQString &keyword );
bool requiresPersonQuoting( const TQString &text, bool isLastName );
void addProtectiveCasing( TQString &text );
};
}
#endif
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