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125 lines
4.6 KiB
125 lines
4.6 KiB
/***************************************************************************
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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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* *
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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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* *
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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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* *
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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 <tqfile.h>
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#include <tqapplication.h>
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#include <tqspinbox.h>
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#include <tdelocale.h>
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#include <klineedit.h>
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#include <kcombobox.h>
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#include <tdemessagebox.h>
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#include <tdeio/netaccess.h>
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#include <kurl.h>
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#include "settings.h"
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#include "fileimporterbibtex.h"
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#include "webqueryzmath.h"
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namespace KBibTeX
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{
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WebQueryZMATHWidget::WebQueryZMATHWidget( TQWidget *parent, const char *name )
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: WebQueryWidget( parent, name )
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{
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init();
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Settings *settings = Settings::self();
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TQString value = settings->getWebQueryDefault( "ZMATH" );
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value = value == TQString::null ? "" : value;
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lineEditQuery->setText( value );
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slotTextChanged( value, true );
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}
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WebQueryZMATH::WebQueryZMATH( TQWidget* parent ): WebQuery( parent )
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{
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m_widget = new WebQueryZMATHWidget( parent );
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}
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WebQueryZMATH::~WebQueryZMATH()
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{
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delete m_widget;
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}
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TQString WebQueryZMATH::title()
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{
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return i18n( "Zentralblatt MATH" );
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}
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TQString WebQueryZMATH::disclaimer()
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{
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return i18n( "About Zentralblatt MATH" );
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}
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TQString WebQueryZMATH::disclaimerURL()
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{
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return "http://www.zentralblatt-math.org/zmath/en/";
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}
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WebQueryWidget *WebQueryZMATH::widget()
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{
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return m_widget;
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}
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void WebQueryZMATH::query()
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{
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WebQuery::query();
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Settings *settings = Settings::self();
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settings->setWebQueryDefault( "ZMATH", m_widget->lineEditQuery->text() );
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int numberOfResults = m_widget->spinBoxMaxHits->value();
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setNumStages( 1 );
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TQString searchTerm = m_widget->lineEditQuery->text().stripWhiteSpace().replace( '$', "" );
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if ( searchTerm.isEmpty() )
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{
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setEndSearch( WebQuery::statusInvalidQuery );
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return;
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}
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KURL url = KURL( TQString( "http://www.zentralblatt-math.org/zmath/en/search/?q=%2&count=%1&type=bibtex&format=short&display=all" ).arg( numberOfResults ).arg( searchTerm.replace( "%", "%25" ).replace( "+", "%2B" ).replace( " ", "%20" ).replace( "#", "%23" ).replace( "&", "%26" ).replace( "?", "%3F" ) ) );
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BibTeX::File *bibtexFile = downloadBibTeXFile( url );
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if ( bibtexFile != NULL && !m_aborted )
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{
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for ( BibTeX::File::ElementList::iterator it = bibtexFile->begin(); it != bibtexFile->end(); ++it )
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{
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BibTeX::Entry *entry = dynamic_cast<BibTeX::Entry*>( *it );
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if ( entry != NULL )
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emit foundEntry( new BibTeX::Entry( entry ), false );
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}
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setEndSearch( WebQuery::statusSuccess );
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}
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else if ( !m_aborted )
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{
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TQString message = TDEIO::NetAccess::lastErrorString();
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if ( message.isEmpty() )
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message.prepend( '\n' );
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message.prepend( TQString( i18n( "Querying database '%1' failed." ) ).arg( title() ) );
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KMessageBox::error( m_parent, message );
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setEndSearch( WebQuery::statusError );
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}
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else
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setEndSearch( WebQuery::statusAborted );
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if ( bibtexFile != NULL ) delete bibtexFile;
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}
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}
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#include "webqueryzmath.moc"
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