TDE
/
kbibtex
mirror of https://mirror.git.trinitydesktop.org/gitea/TDE/kbibtex
0
0
Fork 0
Code Issues Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '54afa43ef2'
${ noResults }
kbibtex/src/webqueryspireshep.cpp

249 lines
11 KiB
Raw Blame History

/***************************************************************************
* 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 <ntqfile.h>
#include <ntqapplication.h>
#include <ntqlayout.h>
#include <ntqlabel.h>
#include <ntqcheckbox.h>
#include <kiconloader.h>
#include <kcombobox.h>
#include <kpushbutton.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <klineedit.h>
#include <tdeio/netaccess.h>
#include <kurl.h>
#include <settings.h>
#include <fileimporterbibtex.h>
#include "webqueryspireshep.h"
namespace KBibTeX
{
const TQString WebQuerySpiresHep::mirrorNames[] = {i18n( "DESY (Germany)" ), i18n( "FNAL (U.S.A.)" ), i18n( "IHEP (Russia)" ), i18n( "Durham U (U.K.)" ), i18n( "SLAC (U.S.A.)" ), i18n( "YITP (Japan)" ), i18n( "LIPI (Indonesia)" )};
const TQString WebQuerySpiresHep::mirrorURLs[] = {"http://www-library.desy.de/cgi-bin/spiface", "http://www-spires.fnal.gov/spires", "http://usparc.ihep.su/spires", "http://www-spires.dur.ac.uk/spires", "http://www.slac.stanford.edu/spires", "http://www.yukawa.kyoto-u.ac.jp/spires", "http://www.spires.lipi.go.id/spires"};
WebQuerySpiresHepWidget::WebQuerySpiresHepWidget( TQWidget *parent, const char *name )
: WebQueryWidget( parent, name )
{
init();
Settings *settings = Settings::self();
TQString value = settings->getWebQueryDefault( "SpiresHep_query" );
value = value == TQString::null ? "" : value;
lineEditQuery->setText( value );
slotTextChanged( value, true );
value = settings->getWebQueryDefault( "SpiresHep_mirror" );
value = value == TQString::null || value.isEmpty() ? "0" : value;
comboBoxMirror->setCurrentItem( value.toInt() );
value = settings->getWebQueryDefault( "SpiresHep_type" );
value = value == TQString::null || value.isEmpty() ? "0" : value;
comboBoxType->setCurrentItem( value.toInt() );
}
void WebQuerySpiresHepWidget::init()
{
TQVBoxLayout *vLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
TQHBoxLayout *hLayout = new TQHBoxLayout( );
vLayout->addLayout( hLayout );
comboBoxMirror = new KComboBox( false, this );
hLayout->addWidget( comboBoxMirror );
hLayout->setStretchFactor( comboBoxMirror, 7 );
hLayout->addSpacing( KDialog::spacingHint() * 2 );
for ( unsigned int i = 0; i < sizeof( WebQuerySpiresHep::mirrorNames ) / sizeof( WebQuerySpiresHep::mirrorNames[0] ); ++i )
comboBoxMirror->insertItem( WebQuerySpiresHep::mirrorNames[i] );
comboBoxMirror->setCurrentItem( 0 );
TQLabel *label = new TQLabel( i18n( "Type:" ), this );
hLayout->addWidget( label );
hLayout->setStretchFactor( label, 1 );
comboBoxType = new KComboBox( false, this );
label->setBuddy( comboBoxType );
hLayout->addWidget( comboBoxType );
hLayout->setStretchFactor( comboBoxType, 5 );
comboBoxType->insertItem( i18n( "raw query" ) );
comboBoxType->insertItem( i18n( "author" ) );
comboBoxType->insertItem( i18n( "title" ) );
comboBoxType->insertItem( i18n( "journal" ) );
comboBoxType->insertItem( i18n( "EPrint number" ) );
comboBoxType->insertItem( i18n( "report number" ) );
comboBoxType->insertItem( i18n( "keywords" ) );
comboBoxType->setCurrentItem( 0 );
hLayout = new TQHBoxLayout( );
vLayout->addLayout( hLayout );
KPushButton *clearSearchText = new KPushButton( this );
clearSearchText->setIconSet( TQIconSet( SmallIcon( "locationbar_erase" ) ) );
hLayout->addWidget( clearSearchText );
label = new TQLabel( i18n( "Search &term:" ), this );
hLayout->addWidget( label );
lineEditQuery = new KLineEdit( this );
hLayout->addWidget( lineEditQuery );
label->setBuddy( lineEditQuery );
connect( clearSearchText, SIGNAL( clicked() ), lineEditQuery, SLOT( clear() ) );
connect( lineEditQuery, SIGNAL( textChanged( const TQString& ) ), this, SLOT( slotTextChanged( const TQString& ) ) );
hLayout->setStretchFactor( lineEditQuery, 4 );
TDECompletion *completionQuery = lineEditQuery->completionObject();
m_checkBoxFetchAbstracts = new TQCheckBox( i18n( "Include abstracts from arxiv.org if available" ), this );
vLayout->addWidget( m_checkBoxFetchAbstracts );
connect( lineEditQuery, SIGNAL( returnPressed() ), this, SIGNAL( startSearch() ) );
connect( lineEditQuery, SIGNAL( returnPressed( const TQString& ) ), completionQuery, SLOT( addItem( const TQString& ) ) );
vLayout->addStretch( 1 );
}
WebQuerySpiresHep::WebQuerySpiresHep( TQWidget* parent ): WebQuery( parent )
{
m_widget = new WebQuerySpiresHepWidget( parent );
}
WebQuerySpiresHep::~WebQuerySpiresHep()
{
delete m_widget;
}
TQString WebQuerySpiresHep::title()
{
return i18n( "SPIRES-HEP" );
}
TQString WebQuerySpiresHep::disclaimer()
{
return i18n( "SPIRES-HEP Search" );
}
TQString WebQuerySpiresHep::disclaimerURL()
{
return "http://www.slac.stanford.edu/spires/";
}
WebQueryWidget *WebQuerySpiresHep::widget()
{
return m_widget;
}
void WebQuerySpiresHep::query()
{
const int maxEntries = 25;
bool doFetchAbstracts = m_widget->m_checkBoxFetchAbstracts->isChecked();
int mirrorIdx = m_widget->comboBoxMirror->currentItem();
WebQuery::query();
Settings *settings = Settings::self();
settings->setWebQueryDefault( "SpiresHep_query", m_widget->lineEditQuery->text() );
settings->setWebQueryDefault( "SpiresHep_mirror", TQString::number( m_widget->comboBoxMirror->currentItem() ) );
settings->setWebQueryDefault( "SpiresHep_type", TQString::number( m_widget->comboBoxType->currentItem() ) );
setNumStages( 1 + doFetchAbstracts ? maxEntries : 0 );
TQString searchTerm = m_widget->lineEditQuery->text().stripWhiteSpace().replace( '$', "" );
if ( searchTerm.isEmpty() )
{
setEndSearch( WebQuery::statusInvalidQuery );
return;
}
switch ( m_widget->comboBoxType->currentItem() )
{
case 1: searchTerm = searchTerm.prepend( "fin a " ); break;
case 2: searchTerm = searchTerm.prepend( "fin t " ); break;
case 3: searchTerm = searchTerm.prepend( "fin j " ); break;
case 4: searchTerm = searchTerm.prepend( "fin eprint " ); break;
case 5: searchTerm = searchTerm.prepend( "fin r" ); break;
case 6: searchTerm = searchTerm.prepend( "fin k" ); break;
default: ;// nothing
}
KURL url = KURL( TQString( "%1/find/hep/www?rawcmd=%2&FORMAT=WWWBRIEFBIBTEX&SEQUENCE=" ).arg( mirrorURLs[mirrorIdx] ).arg( searchTerm.replace( "%", "%25" ).replace( "+", "%2B" ).replace( " ", "%20" ).replace( "#", "%23" ).replace( "&", "%26" ).replace( "?", "%3F" ) ) );
tqDebug( "url=%s", url.prettyURL().latin1() );
BibTeX::File *tmpBibFile = downloadBibTeXFile( url );
if ( tmpBibFile != NULL && !m_aborted )
{
int count = 0;
for ( BibTeX::File::ElementList::iterator it = tmpBibFile->begin(); count < maxEntries && it != tmpBibFile->end(); ++it, ++count )
{
BibTeX::Entry *entry = dynamic_cast<BibTeX::Entry*>( *it );
if ( doFetchAbstracts )
{
fetchArxivAbstract( entry );
enterNextStage();
}
if ( entry != NULL )
emit foundEntry( new BibTeX::Entry( entry ), false );
}
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;
}
void WebQuerySpiresHep::fetchArxivAbstract( BibTeX::Entry *entry )
{
BibTeX::EntryField *field = NULL;
BibTeX::Value *value = NULL;
TQString eprint = (( field = entry->getField( "eprint" ) ) ) && (( value = field->value() ) ) ? value->text() : TQString::null;
TQString archivePrefix = (( field = entry->getField( "archivePrefix" ) ) ) && (( value = field->value() ) ) ? value->text() : TQString::null;
if ( archivePrefix == "arXiv" && !eprint.isNull() )
{
KURL absURL( TQString( "http://arxiv.org/abs/" ).append( eprint ) );
TQString abstract = download( absURL );
int p = abstract.find( "Abstract:</span>" );
if ( p > -1 )
{
int p2 = abstract.find( "</", p + 14 );
abstract = abstract.mid( p + 16, p2 - p - 16 ).simplifyWhiteSpace();
BibTeX::EntryField * field = new BibTeX::EntryField( BibTeX::EntryField::ftAbstract );
entry->addField( field );
field->setValue( new BibTeX::Value( abstract ) );
field = new BibTeX::EntryField( "pdf" );
entry->addField( field );
field->setValue( new BibTeX::Value( TQString( "http://arxiv.org/pdf/" ).append( eprint ) ) );
field = new BibTeX::EntryField( BibTeX::EntryField::ftURL );
entry->addField( field );
field->setValue( new BibTeX::Value( TQString( "http://arxiv.org/abs/" ).append( eprint ) ) );
}
}
}
}
#include "webqueryspireshep.moc"
View Git Blame Copy Permalink