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/***************************************************************************
copyright : (C) 2005-2006 by Robby Stephenson
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#include "lyxpipe.h"
#include "../collection.h"
#include "../translators/bibtexhandler.h"
#include "../tellico_kernel.h"
#include "../core/tellico_config.h"
#include "../tellico_debug.h"
#include <klocale.h>
#include <tqfile.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
using Tellico::Cite::Lyxpipe;
Lyxpipe::Lyxpipe() : Action() {
}
bool Lyxpipe::cite(Data::EntryVec entries_) {
if(entries_.isEmpty()) {
return false;
}
Data::CollPtr coll = entries_.front()->collection();
if(!coll || coll->type() != Data::Collection::Bibtex) {
myDebug() << "Lyxpipe::cite() - collection must be a bibliography!" << endl;
return false;
}
TQString lyxpipe = Config::lyxpipe();
lyxpipe += TQString::fromLatin1(".in");
// myDebug() << "Lyxpipe::cite() - " << lyxpipe << endl;
TQString errorStr = i18n("<qt>Tellico is unable to write to the server pipe at <b>%1</b>.</qt>").tqarg(lyxpipe);
TQFile file(lyxpipe);
if(!file.exists()) {
Kernel::self()->sorry(errorStr);
return false;
}
int pipeFd = ::open(TQFile::encodeName(lyxpipe), O_WRONLY);
if(!file.open(IO_WriteOnly, pipeFd)) {
Kernel::self()->sorry(errorStr);
::close(pipeFd);
return false;
}
TQString output;
TQTextStream ts(&file);
for(Data::EntryVecIt it = entries_.begin(); it != entries_.end(); ++it) {
TQString s = BibtexHandler::bibtexKey(it.data());
if(s.isEmpty()) {
continue;
}
output += s;
if(!it.nextEnd() && !output.isEmpty()) {
// pybliographer uses comma-space, and pyblink expects the space there
output += TQString::fromLatin1(", ");
}
}
if(output.isEmpty()) {
myDebug() << "Lyxpipe::cite() - no available bibtex keys!" << endl;
return false;
}
// ts << "LYXSRV:tellico:hello\n";
ts << "LYXCMD:tellico:citation-insert:";
ts << output.local8Bit();
ts << "\n";
// ts << "LYXSRV:tellico:bye\n";
file.flush();
file.close();
::close(pipeFd);
return true;
}
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