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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 <tqapplication.h>
#include <tqfile.h>
#include <tqstring.h>
#include <tqspinbox.h>
#include <klineedit.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <tdeio/netaccess.h>
#include <kurl.h>
#include "settings.h"
#include "fileimporterbibtex.h"
#include "webquerycitebase.h"
namespace KBibTeX
{
WebQueryCitebaseWidget::WebQueryCitebaseWidget( TQWidget *parent, const char *name )
: WebQueryWidget( parent, name )
{
init();
Settings *settings = Settings::self();
TQString value = settings->getWebQueryDefault( "Citebase" );
value = value == TQString::null ? "" : value;
lineEditQuery->setText( value );
slotTextChanged( value, true );
}
WebQueryCitebase::WebQueryCitebase( TQWidget* parent ): WebQuery( parent )
{
m_widget = new WebQueryCitebaseWidget( parent );
}
WebQueryCitebase::~WebQueryCitebase()
{
delete m_widget;
}
TQString WebQueryCitebase::title()
{
return i18n( "Citebase" );
}
TQString WebQueryCitebase::disclaimer()
{
return i18n( "Citebase citation index" );
}
TQString WebQueryCitebase::disclaimerURL()
{
return "http://www.citebase.org/";
}
WebQueryWidget *WebQueryCitebase::widget()
{
return m_widget;
}
void WebQueryCitebase::query()
{
WebQuery::query();
Settings *settings = Settings::self();
settings->setWebQueryDefault( "Citebase", m_widget->lineEditQuery->text() );
setNumStages( 1 );
int numberOfResults = m_widget->spinBoxMaxHits->value();
TQString searchTerm = m_widget->lineEditQuery->text().stripWhiteSpace().replace( '$', "" );
if ( searchTerm.isEmpty() )
{
setEndSearch( WebQuery::statusInvalidQuery );
return;
}
KURL url = KURL( TQString( "http://www.citebase.org/search?submitted=Search&author=&maxrows=%1&yearfrom=&format=BibTeX&order=DESC&type=metadata&title=%2&publication=&yearuntil=&rank=paperimpact" ).arg( numberOfResults ).arg( searchTerm.replace( "%", "%25" ).replace( "+", "%2B" ).replace( " ", "%20" ).replace( "#", "%23" ).replace( "&", "%26" ).replace( "?", "%3F" ) ) );
BibTeX::File *tmpBibFile = downloadBibTeXFile( url );
if ( tmpBibFile != NULL && !m_aborted )
{
int count = numberOfResults;
for ( BibTeX::File::ElementList::iterator it = tmpBibFile->begin(); count > 0 && it != tmpBibFile->end(); ++it )
{
BibTeX::Entry *entry = dynamic_cast<BibTeX::Entry*>( *it );
if ( entry != NULL )
{
emit foundEntry( new BibTeX::Entry( entry ), false );
--count;
}
}
setEndSearch( WebQuery::statusSuccess );
}
else if ( !m_aborted )
{
TQString message = TDEIO::NetAccess::lastErrorString();
if ( message.isEmpty() )
message.prepend( '\n' );
message.prepend( TQString( i18n( "Querying database '%1' failed." ) ).arg( title() ) );
KMessageBox::error( m_parent, message );
setEndSearch( WebQuery::statusError );
}
else
setEndSearch( WebQuery::statusAborted );
if ( tmpBibFile != NULL )
delete tmpBibFile;
}
}
#include "webquerycitebase.moc"
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