From 998f21e02a725cd553d7c278819f67cd81295af4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= Date: Mon, 24 Jun 2013 02:08:15 +0200 Subject: Initial import --- src/webqueryspireshep.cpp | 248 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 248 insertions(+) create mode 100644 src/webqueryspireshep.cpp (limited to 'src/webqueryspireshep.cpp') diff --git a/src/webqueryspireshep.cpp b/src/webqueryspireshep.cpp new file mode 100644 index 0000000..61d9c48 --- /dev/null +++ b/src/webqueryspireshep.cpp @@ -0,0 +1,248 @@ +/*************************************************************************** + * 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 +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include "webqueryspireshep.h" + +namespace KBibTeX +{ + + const QString 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 QString 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( QWidget *parent, const char *name ) + : WebQueryWidget( parent, name ) + { + init(); + + Settings *settings = Settings::self(); + QString value = settings->getWebQueryDefault( "SpiresHep_query" ); + value = value == QString::null ? "" : value; + lineEditQuery->setText( value ); + slotTextChanged( value, true ); + value = settings->getWebQueryDefault( "SpiresHep_mirror" ); + value = value == QString::null || value.isEmpty() ? "0" : value; + comboBoxMirror->setCurrentItem( value.toInt() ); + value = settings->getWebQueryDefault( "SpiresHep_type" ); + value = value == QString::null || value.isEmpty() ? "0" : value; + comboBoxType->setCurrentItem( value.toInt() ); + } + + void WebQuerySpiresHepWidget::init() + { + QVBoxLayout *vLayout = new QVBoxLayout( this, 0, KDialog::spacingHint() ); + + QHBoxLayout *hLayout = new QHBoxLayout( ); + 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 ); + + QLabel *label = new QLabel( 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 QHBoxLayout( ); + vLayout->addLayout( hLayout ); + KPushButton *clearSearchText = new KPushButton( this ); + clearSearchText->setIconSet( QIconSet( SmallIcon( "locationbar_erase" ) ) ); + hLayout->addWidget( clearSearchText ); + label = new QLabel( 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 QString& ) ), this, SLOT( slotTextChanged( const QString& ) ) ); + hLayout->setStretchFactor( lineEditQuery, 4 ); + KCompletion *completionQuery = lineEditQuery->completionObject(); + + m_checkBoxFetchAbstracts = new QCheckBox( 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 QString& ) ), completionQuery, SLOT( addItem( const QString& ) ) ); + + vLayout->addStretch( 1 ); + } + + WebQuerySpiresHep::WebQuerySpiresHep( QWidget* parent ): WebQuery( parent ) + { + m_widget = new WebQuerySpiresHepWidget( parent ); + } + + WebQuerySpiresHep::~WebQuerySpiresHep() + { + delete m_widget; + } + + QString WebQuerySpiresHep::title() + { + return i18n( "SPIRES-HEP" ); + } + + QString WebQuerySpiresHep::disclaimer() + { + return i18n( "SPIRES-HEP Search" ); + } + + QString 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", QString::number( m_widget->comboBoxMirror->currentItem() ) ); + settings->setWebQueryDefault( "SpiresHep_type", QString::number( m_widget->comboBoxType->currentItem() ) ); + + setNumStages( 1 + doFetchAbstracts ? maxEntries : 0 ); + + QString 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( QString( "%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" ) ) ); + qDebug( "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( *it ); + if ( doFetchAbstracts ) + { + fetchArxivAbstract( entry ); + enterNextStage(); + } + if ( entry != NULL ) + emit foundEntry( new BibTeX::Entry( entry ), false ); + } + + setEndSearch( WebQuery::statusSuccess ); + } + else if ( !m_aborted ) + { + QString message = KIO::NetAccess::lastErrorString(); + if ( message.isEmpty() ) + message.prepend( '\n' ); + message.prepend( QString( 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; + QString eprint = (( field = entry->getField( "eprint" ) ) ) && (( value = field->value() ) ) ? value->text() : QString::null; + QString archivePrefix = (( field = entry->getField( "archivePrefix" ) ) ) && (( value = field->value() ) ) ? value->text() : QString::null; + + if ( archivePrefix == "arXiv" && !eprint.isNull() ) + { + KURL absURL( QString( "http://arxiv.org/abs/" ).append( eprint ) ); + QString abstract = download( absURL ); + int p = abstract.find( "Abstract:" ); + if ( p > -1 ) + { + int p2 = abstract.find( "addField( field ); + field->setValue( new BibTeX::Value( abstract ) ); + + field = new BibTeX::EntryField( "pdf" ); + entry->addField( field ); + field->setValue( new BibTeX::Value( QString( "http://arxiv.org/pdf/" ).append( eprint ) ) ); + + field = new BibTeX::EntryField( BibTeX::EntryField::ftURL ); + entry->addField( field ); + field->setValue( new BibTeX::Value( QString( "http://arxiv.org/abs/" ).append( eprint ) ) ); + } + } + } +} +#include "webqueryspireshep.moc" -- cgit v1.2.1