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759 lines
35 KiB
759 lines
35 KiB
11 years ago
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/***************************************************************************
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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 <string>
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#include <fcntl.h>
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#include <qstring.h>
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#include <qsplitter.h>
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#include <qtimer.h>
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#include <qvaluelist.h>
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#include <qlayout.h>
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#include <qlineedit.h>
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#include <qbuffer.h>
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#include <qtoolbutton.h>
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#include <qtabwidget.h>
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#include <qlabel.h>
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#include <qtextedit.h>
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#include <qclipboard.h>
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#include <kinstance.h>
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#include <kaction.h>
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#include <kstdaction.h>
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#include <klistview.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kfiledialog.h>
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#include <ktempfile.h>
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#include <kconfigdialog.h>
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#include <kstatusbar.h>
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#include <kglobalsettings.h>
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#include <kmessagebox.h>
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#include <kinputdialog.h>
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#include <kshortcut.h>
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#include <kstandarddirs.h>
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#include <kiconloader.h>
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#include <kapplication.h>
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#include <kxmlguifactory.h>
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#include <kpopupmenu.h>
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#include <kio/netaccess.h>
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#include <kmainwindow.h>
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <entry.h>
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#include <documentlistviewitem.h>
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#include <documentlistview.h>
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#include <fileexporter.h>
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#include <fileexporterbibtex.h>
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#include <fileexporterxml.h>
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#include <fileexporterxslt.h>
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#include <settings.h>
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#include <encoderlatex.h>
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#include "kbibtex_part.h"
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const QString inPipeFilename = QDir::homeDirPath() + "/.kbibtex.in";
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KBibTeXPart::KBibTeXPart( QWidget *parentWidget, const char *widgetName,
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QObject *parent, const char *name )
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: KParts::ReadWritePart( parent, name ), m_defInitCounter( 0 ), m_settingsDlg( NULL ), m_initializationDone( FALSE ), m_inPipe( NULL )
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{
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m_mainWindow = dynamic_cast<KMainWindow*>( parent );
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if ( m_mainWindow == NULL )
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kdDebug( ) << "Cannot determine main window" << endl;
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// we need an instance
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setInstance( KBibTeXPartFactory::instance() );
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// set our XML-UI resource file
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setXMLFile( "kbibtex_part.rc" );
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// setup GUI elements
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setupGUI( parentWidget, widgetName );
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// create our actions
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setupActions();
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// we are read-write by default
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setReadWrite( TRUE );
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// we are not modified since we haven't done anything yet
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setModified( FALSE );
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// read configuration
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readSettings();
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QTimer::singleShot( 100, this, SLOT( slotDeferredInitialization() ) );
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}
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KBibTeXPart::~KBibTeXPart()
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{
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BibTeX::EncoderLaTeX::deleteCurrentEncoderLaTeX();
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if ( m_settingsDlg != NULL )
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delete m_settingsDlg;
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}
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void KBibTeXPart::setReadWrite( bool rw )
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{
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if ( rw )
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{
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connect( m_documentWidget, SIGNAL( modified( ) ), this, SLOT( setModified( ) ) );
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m_actionEditElement->setText( i18n( "&Edit" ) );
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}
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else
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{
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disconnect( m_documentWidget, SIGNAL( modified( ) ), this, SLOT( setModified( ) ) );
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m_actionEditElement->setText( i18n( "&View" ) );
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}
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ReadWritePart::setReadWrite( rw );
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m_documentWidget->setReadOnly( !rw );
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}
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void KBibTeXPart::setModified( bool modified )
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{
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// get a handle on our Save action and make sure it is valid
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KAction * save = actionCollection() ->action( KStdAction::stdName( KStdAction::Save ) );
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if ( save )
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{
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// if so, we either enable or disable it based on the current
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// state
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save->setEnabled( modified );
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// in any event, we want our parent to do it's thing
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KParts::ReadWritePart::setModified( modified );
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}
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}
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bool KBibTeXPart::queryClose()
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{
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writeSettings();
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if ( !isReadWrite() || !isModified() )
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return TRUE;
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QString docName = url().fileName();
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if ( docName.isEmpty() ) docName = i18n( "Untitled" );
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int res = KMessageBox::warningYesNoCancel( widget(),
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i18n( "The document '%1' has been modified.\n"
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"Do you want to save your changes or discard them?" ).arg( docName ),
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i18n( "Close Document" ), KStdGuiItem::save(), KStdGuiItem::discard() );
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bool abortClose = false;
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bool handled = false;
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switch ( res )
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{
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case KMessageBox::Yes :
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sigQueryClose( &handled, &abortClose );
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if ( !handled )
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{
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if ( m_url.isEmpty() )
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return saveAs();
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else
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save();
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}
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else if ( abortClose ) return FALSE;
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return waitSaveComplete();
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case KMessageBox::No :
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return TRUE;
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default:
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return FALSE;
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}
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}
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bool KBibTeXPart::closeURL()
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{
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writeSettings();
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if ( isReadWrite() && isModified() )
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{
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if ( !queryClose() )
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return false;
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}
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// Not modified => ok and delete temp file.
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return KParts::ReadOnlyPart::closeURL();
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}
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bool KBibTeXPart::openFile()
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{
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return m_documentWidget->open( m_file, FALSE );
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}
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/**
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* Save document to a filename as given in String m_file.
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*/
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bool KBibTeXPart::saveFile()
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{
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if ( isReadWrite() == FALSE )
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return FALSE;
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if ( !url().isValid() || url().isEmpty() )
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return saveAs();
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else
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{
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/** make backup if defined by the user */
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KBibTeX::Settings * settings = KBibTeX::Settings::self( NULL );
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settings->createBackup( url(), widget() );
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KTempFile tempBibFile = KTempFile( locateLocal( "tmp", "bibsave" ) );
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tempBibFile.setAutoDelete( TRUE );
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bool success = m_documentWidget->save( tempBibFile.file() );
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tempBibFile.close();
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if ( success )
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{
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QString usedFileName = m_file;
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QFileInfo fi( usedFileName );
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if ( !fi.readLink().isNull() && KMessageBox::questionYesNo( widget(), QString( i18n( "The selected filename \"%1\" is a symbolic link pointing to \"%2\".\nReplace the link with a new file or overwrite the existing file the link points to?" ) ).arg( usedFileName ).arg(KBibTeX::Settings::resolveLink( m_file, fi.readLink() ) ), i18n( "Symbolic Link" ), KGuiItem( i18n( "Replace link" ) ), KGuiItem( i18n( "Overwrite file the link points to" ) ) ) == KMessageBox::No )
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usedFileName = KBibTeX::Settings::resolveLink( m_file, fi.readLink() );
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m_documentWidget->dirWatch().stopScan();
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success = KIO::NetAccess::file_copy( KURL( tempBibFile.name() ), KURL( usedFileName ), -1, true, false, widget() );
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m_documentWidget->dirWatch().startScan();
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}
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return success;
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}
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}
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void KBibTeXPart::slotFileSaveAs()
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{
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saveAs();
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}
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bool KBibTeXPart::saveAs()
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{
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bool result = FALSE;
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KBibTeX::Settings * settings = KBibTeX::Settings::self( NULL );
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QString startDir = ! url().isEmpty() ? url().url() : QDir::currentDirPath();
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KURL saveURL = KFileDialog::getSaveURL( startDir, "*.bib|" + i18n( "BibTeX (*.bib)" ) + "\n*.ris|" + i18n( "Reference Manager (*.ris)" ) +
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( settings->external_xml2bibAvailable ? "\n*.ref *.refer *.rfr *.txt|" + i18n( "EndNote (Refer format) (*.ref *.refer *.rfr *.txt)" ) + "\n*.isi *.cgi|" + i18n( "ISI Web of Knowledge (*.isi *.cgi)" ) : "" ) + "\n*.xml|" + ( settings->external_xml2bibAvailable ? i18n( "DocBook 5 or MODS (*.xml)" ) : i18n( "DocBook 5 (*.xml)" ) ), widget() );
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if ( saveURL.isValid() && !saveURL.isEmpty() )
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{
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if ( KIO::NetAccess::exists( saveURL, FALSE, widget() ) && KMessageBox::warningContinueCancel( widget(), i18n( "A file named '%1' already exists. Are you sure you want to overwrite it?" ).arg( saveURL.filename() ), QString::null, i18n( "Overwrite" ) ) != KMessageBox::Continue )
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return result;
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if ( ReadWritePart::saveAs( saveURL ) )
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{
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emit signalAddRecentURL( saveURL );
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result = TRUE;
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}
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}
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return result;
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}
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void KBibTeXPart::slotFileExport()
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{
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KBibTeX::Settings * settings = KBibTeX::Settings::self( NULL );
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QString startDir = ! url().isEmpty() ? url().url() : QDir::currentDirPath();
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KURL exportURL = KFileDialog::getSaveURL( startDir, "*.pdf|" + i18n( "Portable Document File (*.pdf)" ) + "\n*.ps|" + i18n( "PostScript (*.ps)" ) + "\n*.ris|" + i18n( "Reference Manager (*.ris)" ) + ( settings->external_xml2bibAvailable ? "\n*.ref *.refer *.rfr *.txt|" + i18n( "EndNote (Refer format) (*.ref *.refer *.rfr *.txt)" ) + "\n*.isi *.cgi|" + i18n( "ISI Web of Knowledge (*.isi *.cgi)" ) : "" ) + "\n*.xml|" + ( settings->external_xml2bibAvailable ? i18n( "DocBook 5 or MODS (*.xml)" ) : i18n( "DocBook 5 (*.xml)" ) ) + "\n*.html|" + i18n( "Hypertext Markup Langage (*.html)" ) + "\n*.rtf|" + i18n( "Rich Text Format (*.rtf)" ), widget() );
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if ( exportURL.isValid() && !exportURL.isEmpty() )
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{
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if ( KIO::NetAccess::exists( exportURL, FALSE, widget() ) )
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{
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if ( KMessageBox::warningContinueCancel( widget(), i18n( "A file named '%1' already exists. Are you sure you want to overwrite it?" ).arg( exportURL.filename() ), QString::null, i18n( "Overwrite" ) ) != KMessageBox::Continue )
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return ;
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/** make backup if defined by the user */
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KBibTeX::Settings * settings = KBibTeX::Settings::self( NULL );
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settings->createBackup( exportURL, widget() );
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}
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KTempFile tempBibFile = KTempFile( locateLocal( "tmp", "bibexport" ) );
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tempBibFile.setAutoDelete( TRUE );
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BibTeX::File::FileFormat format = BibTeX::File::formatBibTeX;
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if ( exportURL.fileName().endsWith( ".rtf", FALSE ) )
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format = BibTeX::File::formatRTF;
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else if ( exportURL.fileName().endsWith( ".pdf", FALSE ) )
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format = BibTeX::File::formatPDF;
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else if ( exportURL.fileName().endsWith( ".ps", FALSE ) )
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format = BibTeX::File::formatPS;
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else if ( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable && ( exportURL.fileName().endsWith( ".ref", FALSE ) || exportURL.fileName().endsWith( ".refer", FALSE ) || exportURL.fileName().endsWith( ".txt", FALSE ) || exportURL.fileName().endsWith( ".rfr", FALSE ) ) )
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format = BibTeX::File::formatEndNote;
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else if ( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable && ( exportURL.fileName().endsWith( ".isi", FALSE ) || exportURL.fileName().endsWith( ".cgi", FALSE ) ) )
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format = BibTeX::File::formatISI;
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else if ( exportURL.fileName().endsWith( ".ris", FALSE ) )
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format = BibTeX::File::formatRIS;
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else if ( exportURL.fileName().endsWith( ".xml", FALSE ) )
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{
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QStringList options = QStringList::split( '|', ( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable ? "DocBook5|MODS|internal XML" : "DocBook5|internal XML" ) );
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bool ok = false;
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QString answer = KInputDialog::getItem( i18n( "Choose file format" ), QString( i18n( "Choose file format of file '%1':" ) ).arg( exportURL.fileName() ), options, 0, false, &ok, widget() );
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if ( ok && !answer.isNull() && answer == "DocBook5" )
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format = BibTeX::File::formatDocBook5;
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else if ( ok && !answer.isNull() && answer == "MODS" )
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format = BibTeX::File::formatMODS;
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else if ( ok && !answer.isNull() && answer == "internal XML" )
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format = BibTeX::File::formatXML;
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}
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else if ( exportURL.fileName().endsWith( ".html", FALSE ) )
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format = BibTeX::File::formatHTML;
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else
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{
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QStringList options = QStringList::split( '|', ( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable ? "BibTeX|EndNote|ISI|RIS" : "BibTeX|RIS" ) );
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bool ok = false;
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QString answer = KInputDialog::getItem( i18n( "Choose file format" ), QString( i18n( "Choose file format of file '%1':" ) ).arg( exportURL.fileName() ), options, 0, false, &ok, widget() );
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if ( ok && !answer.isNull() && answer == "BibTeX" )
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format = BibTeX::File::formatBibTeX;
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else if ( ok && !answer.isNull() && answer == "EndNote" )
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format = BibTeX::File::formatEndNote;
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else if ( ok && !answer.isNull() && answer == "ISI" )
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format = BibTeX::File::formatISI;
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else if ( ok && !answer.isNull() && answer == "RIS" )
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format = BibTeX::File::formatRIS;
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}
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QStringList errorLog;
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bool error = !m_documentWidget->save( tempBibFile.file(), format, i18n( "Exporting" ), &errorLog ) ;
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if ( !error )
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{
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tempBibFile.close();
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error = !KIO::NetAccess::file_copy( KURL( tempBibFile.name() ), exportURL, -1, TRUE, FALSE, widget() );
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}
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if ( error )
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{
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#if (KDE_VERSION_MINOR>=4) && (KDE_VERSION_MAJOR>=3)
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if ( !errorLog.empty() )
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KMessageBox::errorList( widget(), QString( i18n( "File could not be exported in '%1'." ) ).arg( exportURL.prettyURL() ).append( i18n( "\n\nSee the following error log for details." ) ), errorLog, i18n( "Exporting failed" ) );
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else
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#endif
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KMessageBox::error( widget(), QString( i18n( "File could not be exported to '%1'." ) ).arg( exportURL.prettyURL() ), i18n( "Exporting failed" ) );
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}
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}
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}
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void KBibTeXPart::slotFileStatistics()
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{
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m_documentWidget->showStatistics();
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}
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void KBibTeXPart::slotFileFindDups()
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{
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m_documentWidget->findDuplicates();
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}
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void KBibTeXPart::slotFileMerge()
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{
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KBibTeX::Settings * settings = KBibTeX::Settings::self( NULL );
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QString startDir = ! url().isEmpty() ? url().url() : QDir::currentDirPath();
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KURL mergeURL = KFileDialog::getOpenURL( startDir, QString( "*.bib *.ris" ) +
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( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable ? " *.xml *.ref *.refer *.rfr *.txt *.isi *.cgi" : "" ) + "|" + i18n( "Supported Bibliographies" ) + "\n*.bib|" + i18n( "BibTeX (*.bib)" ) + "\n*.ris|" + i18n( "Reference Manager (*.ris)" ) + ( settings->external_xml2bibAvailable && settings->external_end2xmlAvailable ? "\n*.ref *.refer *.rfr *.txt|" + i18n( "EndNote (Refer format) (*.ref *.refer *.rfr *.txt)" ) + "\n*.isi *.cgi|" + i18n( "ISI Web of Knowledge (*.isi *.cgi)" ) + "\n*.xml|" + i18n( "MODS or EndNote XML (*.xml)" ) : "" ) + "\n*|" + i18n( "All files (*.*)" )
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, widget() );
|
||
|
|
||
|
if ( !mergeURL.isValid() || mergeURL.isEmpty() )
|
||
|
return;
|
||
|
|
||
|
QString extension = mergeURL.fileName();
|
||
|
int extPos = extension.find( '.' );
|
||
|
if ( extPos < 0 )
|
||
|
return;
|
||
|
extension = extension.mid( extPos );
|
||
|
|
||
|
if ( !KIO::NetAccess::exists( mergeURL, TRUE, widget() ) )
|
||
|
{
|
||
|
KMessageBox::error( widget(), i18n( "The given file could not be read, check if it exists or if it is readable for the current user." ) );
|
||
|
return ;
|
||
|
}
|
||
|
|
||
|
KTempFile tempBibFile = KTempFile( locateLocal( "tmp", "bibmerge" ), extension );
|
||
|
tempBibFile.setAutoDelete( TRUE );
|
||
|
bool error = !KIO::NetAccess::file_copy( mergeURL, KURL( tempBibFile.name() ), -1, TRUE, FALSE, widget() );
|
||
|
|
||
|
if ( !error )
|
||
|
error = !m_documentWidget->open( tempBibFile.name(), TRUE );
|
||
|
|
||
|
tempBibFile.close();
|
||
|
|
||
|
if ( error )
|
||
|
{
|
||
|
KMessageBox::error( widget(), i18n( "The given file could not be merged." ) );
|
||
|
return;
|
||
|
}
|
||
|
else
|
||
|
setModified( TRUE );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotPreferences()
|
||
|
{
|
||
|
if ( !m_settingsDlg )
|
||
|
m_settingsDlg = new KBibTeX::SettingsDlg( widget(), "settings_dlg" );
|
||
|
|
||
|
m_documentWidget->saveState();
|
||
|
if ( m_settingsDlg->exec() == QDialog::Accepted )
|
||
|
m_documentWidget->restoreState();
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::setupGUI( QWidget *parentWidget, const char *name )
|
||
|
{
|
||
|
m_documentWidget = new KBibTeX::DocumentWidget( !isReadWrite(), parentWidget, name );
|
||
|
|
||
|
// notify the part that this is our internal widget
|
||
|
setWidget( m_documentWidget );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::setupActions()
|
||
|
{
|
||
|
if ( isReadWrite() )
|
||
|
{
|
||
|
KStdAction::save( this, SLOT( save() ), actionCollection() ) ->setToolTip( i18n( "Save the current file" ) );
|
||
|
KStdAction::saveAs( this, SLOT( slotFileSaveAs() ), actionCollection() ) ->setToolTip( i18n( "Save the current file under a new filename" ) );
|
||
|
}
|
||
|
m_actionFileStatistics = new KAction( i18n( "Statistics..." ), CTRL + SHIFT + Key_I, this, SLOT( slotFileStatistics() ), actionCollection(), "file_statistics" );
|
||
|
m_actionFileFindDups = new KAction( i18n( "Find Duplicates..." ), CTRL + SHIFT + Key_D, this, SLOT( slotFileFindDups() ), actionCollection(), "file_finddups" );
|
||
|
m_actionFileExport = new KAction( i18n( "Export..." ), SmallIconSet( "goto" ), CTRL + Key_E, this, SLOT( slotFileExport() ), actionCollection(), "file_export" );
|
||
|
m_actionFileExport->setToolTip( i18n( "Export to a different file format" ) );
|
||
|
m_actionFileMerge = new KAction( i18n( "Merge..." ), SmallIconSet( "reload" ), CTRL + Key_M, this, SLOT( slotFileMerge() ), actionCollection(), "file_merge" );
|
||
|
m_actionFileMerge->setToolTip( i18n( "Merge BibTeX entries from another file" ) );
|
||
|
|
||
|
m_actionEditCut = KStdAction::cut( m_documentWidget, SLOT( cutElements() ), actionCollection() );
|
||
|
m_actionEditCut->setToolTip( i18n( "Cut the selected BibTeX elements to the clipboard" ) );
|
||
|
m_actionEditCut->setEnabled( FALSE );
|
||
|
m_actionEditCopy = KStdAction::copy( m_documentWidget, SLOT( copyElements() ), actionCollection() );
|
||
|
m_actionEditCopy->setToolTip( i18n( "Copy the selected BibTeX elements to the clipboard" ) );
|
||
|
m_actionEditCopy->setEnabled( FALSE );
|
||
|
m_actionEditUndo = KStdAction::undo( m_documentWidget, SLOT( undoEditor() ), actionCollection() );
|
||
|
connect( m_documentWidget, SIGNAL( undoChanged( bool ) ), this, SLOT( slotUndoChanged( bool ) ) );
|
||
|
m_actionEditCopyRef = new KAction( i18n( "Copy &Reference" ), CTRL + SHIFT + Key_C, m_documentWidget, SLOT( copyRefElements() ), actionCollection(), "edit_copyref" );
|
||
|
m_actionEditCopyRef->setToolTip( i18n( "Copy a reference of the selected BibTeX elements to the clipboard" ) );
|
||
|
m_actionEditCopyRef->setEnabled( FALSE );
|
||
|
m_actionEditPaste = KStdAction::paste( m_documentWidget, SLOT( pasteElements() ), actionCollection() );
|
||
|
m_actionEditPaste->setToolTip( i18n( "Paste BibTeX elements from the clipboard" ) );
|
||
|
m_actionEditSelectAll = KStdAction::selectAll( m_documentWidget, SLOT( selectAll() ), actionCollection() );
|
||
|
m_actionEditSelectAll->setToolTip( i18n( "Select all BibTeX elements" ) );
|
||
|
m_actionElementSendToLyX = new KAction( i18n( "Send Reference to &LyX" ), CTRL + SHIFT + Key_L, m_documentWidget, SLOT( sendSelectedToLyx() ), actionCollection(), "element_sendtolyx" );
|
||
|
m_actionElementSendToLyX->setToolTip( i18n( "Send a reference of the selected BibTeX elements to LyX" ) );
|
||
|
m_actionElementSendToLyX->setEnabled( FALSE );
|
||
|
m_actionEditFind = KStdAction::find( m_documentWidget, SLOT( find() ), actionCollection() );
|
||
|
m_actionEditFind->setToolTip( i18n( "Find text" ) );
|
||
|
m_actionEditFindNext = KStdAction::findNext( m_documentWidget, SLOT( findNext() ), actionCollection() );
|
||
|
m_actionEditFindNext->setToolTip( i18n( "Find next occurrence" ) );
|
||
|
m_actionEditFind->setEnabled( FALSE );
|
||
|
m_actionEditFindNext->setEnabled( FALSE );
|
||
|
|
||
|
m_actionSearchOnlineDatabases = new KAction( i18n( "Search Online Databases" ), SmallIconSet( "network" ), CTRL + SHIFT + Key_S, m_documentWidget, SLOT( onlineSearch() ), actionCollection(), "search_onlinedatabases" );
|
||
|
m_actionSearchOnlineDatabases->setToolTip( i18n( "Search online databases to import bibliography data" ) );
|
||
|
|
||
|
m_actionMenuSearchWebsites = new KActionMenu( i18n( "Search Document Online" ), actionCollection(), "search_document_online" );
|
||
|
m_actionMenuSearchWebsites->setToolTip( i18n( "Search websites for the selected BibTeX element" ) );
|
||
|
connect( m_actionMenuSearchWebsites->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( slotSearchWebsites( int ) ) );
|
||
|
m_actionMenuSearchWebsites->setEnabled( FALSE );
|
||
|
|
||
|
m_actionViewShowColumns = new KActionMenu( i18n( "&Show Columns" ), actionCollection(), "view_showcolumns" );
|
||
|
m_actionViewShowColumns->setToolTip( i18n( "Select columns to show in the main list" ) );
|
||
|
m_actionViewDocument = new KActionMenu( i18n( "View Document" ), actionCollection(), "view_document" );
|
||
|
m_actionViewDocument->setToolTip( i18n( "View the documents associated with this BibTeX entry" ) );
|
||
|
m_actionViewDocument->setEnabled( FALSE );
|
||
|
m_actionViewFirstDocument = new KAction( i18n( "View Primary Document" ), 0, m_documentWidget, SLOT( slotViewFirstDocument() ), actionCollection(), "view_first_document" );
|
||
|
m_actionViewFirstDocument->setShortcut( Qt::Key_F4 );
|
||
|
m_actionViewDocumentOnlineRef = new KAction( i18n( "View Primary Online Reference" ), 0, m_documentWidget, SLOT( slotViewFirstDocumentsOnlineRef() ), actionCollection(), "view_first_documents_online_ref" );
|
||
|
m_actionViewDocumentOnlineRef->setShortcut( Qt::Key_F5 );
|
||
|
m_actionAssignKeywords = new KActionMenu( i18n( "Assign Keywords" ), actionCollection(), "assign_keywords" );
|
||
|
m_actionAssignKeywords->setToolTip( i18n( "Assign keywords to this entry" ) );
|
||
|
m_actionAssignKeywords->setEnabled( FALSE );
|
||
|
m_actionNormalizeIds = new KAction( i18n( "Normalize Entry Ids" ), 0, m_documentWidget, SLOT( slotNormalizeIds() ), actionCollection( ), "normalize_ids" );
|
||
|
m_actionNormalizeIds->setToolTip( i18n( "Set entry ids as specified in the id suggestion settings" ) );
|
||
|
m_actionNormalizeIds->setEnabled( FALSE );
|
||
|
|
||
|
m_actionPreferences = KStdAction::preferences( this, SLOT( slotPreferences() ), actionCollection() );
|
||
|
m_actionPreferences->setToolTip( i18n( "Configure KBibTeX" ) );
|
||
|
KAction *actionSourceEditor = new KAction( i18n( "Configure Source View..." ), 0, m_documentWidget, SLOT( configureEditor() ), actionCollection(), "options_configure_editor" );
|
||
|
actionSourceEditor ->setToolTip( i18n( "Configure the Source Editor" ) );
|
||
|
|
||
|
( new KAction( i18n( "Article" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_article" ) ) ->setToolTip( i18n( "Add an article to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Book" ), "element_new_entry_book", CTRL + Key_B, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_book" ) ) ->setToolTip( i18n( "Add a book to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Booklet" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_booklet" ) ) ->setToolTip( i18n( "Add a booklet to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Electronic (IEEE)" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_electronic" ) ) ->setToolTip( i18n( "Add an electronic reference (IEEE) to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "InBook" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_inbook" ) ) ->setToolTip( i18n( "Add a part of a book to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "InCollection" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_incollection" ) ) ->setToolTip( i18n( "Add a publication which is part of some collection to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "InProceedings" ), "element_new_entry_inproceedings", CTRL + Key_I, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_inproceedings" ) ) ->setToolTip( i18n( "Add a publication which is part of some proceedings to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Manual" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_manual" ) ) ->setToolTip( i18n( "Add a manual to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "MastersThesis" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_mastersthesis" ) ) ->setToolTip( i18n( "Add a master or diploma thesis to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Misc" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_misc" ) ) ->setToolTip( i18n( "Add a not specified document or reference to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "PhDThesis" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_phdthesis" ) ) ->setToolTip( i18n( "Add a PhD thesis to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Proceedings" ), "element_new_entry_phdthesis" , CTRL + Key_P, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_proceedings" ) ) ->setToolTip( i18n( "Add some proceedings to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "TechReport" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_techreport" ) ) ->setToolTip( i18n( "Add a technical report to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Unpublished" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_entry_unpublished" ) ) ->setToolTip( i18n( "Add an unpublished document to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Preamble" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_preamble" ) ) ->setToolTip( i18n( "Add a preamble to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Comment" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_comment" ) ) ->setToolTip( i18n( "Add a comment to the BibTeX file" ) );
|
||
|
( new KAction( i18n( "Macro" ), 0, this, SLOT( slotNewElement() ), actionCollection(), "element_new_macro" ) ) ->setToolTip( i18n( "Add a macro to the BibTeX file" ) );
|
||
|
|
||
|
m_actionEditElement = new KAction( i18n( "&Edit" ), 0, m_documentWidget, SLOT( editElement() ), actionCollection(), "element_edit" );
|
||
|
m_actionEditElement->setToolTip( i18n( "Edit the selected BibTeX element" ) );
|
||
|
m_actionEditElement->setEnabled( FALSE );
|
||
|
m_actionDeleteElement = new KAction( i18n( "&Delete" ), 0, m_documentWidget, SLOT( deleteElements() ), actionCollection(), "element_delete" );
|
||
|
m_actionDeleteElement->setToolTip( i18n( "Delete the selected BibTeX elements" ) );
|
||
|
m_actionDeleteElement->setEnabled( FALSE );
|
||
|
|
||
|
m_actionShowComments = new KToggleAction( i18n( "Show &Comments" ), 0, this, SLOT( slotToggleShowSpecialElements() ), actionCollection(), "view_showcomments" );
|
||
|
m_actionShowComments->setToolTip( i18n( "Show the comments of a BibTeX document" ) );
|
||
|
m_actionShowMacros = new KToggleAction( i18n( "Show &Macros" ), 0, this, SLOT( slotToggleShowSpecialElements() ), actionCollection(), "view_showmacros" );
|
||
|
m_actionShowMacros->setToolTip( i18n( "Show the macros of a BibTeX document" ) );
|
||
|
|
||
|
m_actionUseInPipe = new KToggleAction( i18n( "Accept input from other programs" ), 0, this , SLOT( slotUseInPipe() ), actionCollection(), "useinpipe" );
|
||
|
|
||
|
connect( m_documentWidget, SIGNAL( listViewSelectionChanged( int ) ), this, SLOT( slotUpdateMenu( int ) ) );
|
||
|
|
||
|
if ( m_mainWindow != NULL )
|
||
|
{
|
||
|
KStatusBar * statusBar = m_mainWindow->statusBar();
|
||
|
if ( statusBar != NULL )
|
||
|
{
|
||
|
connect( actionCollection(), SIGNAL( actionStatusText( const QString & ) ), statusBar, SLOT( message( const QString & ) ) );
|
||
|
connect( actionCollection(), SIGNAL( clearStatusText() ), statusBar, SLOT( clear() ) );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
actionCollection() ->setHighlightingEnabled( true );
|
||
|
|
||
|
KActionMenu *acmElementNew = new KActionMenu( i18n( "&New" ), QIconSet( SmallIcon( "filenew" ) ), actionCollection(), "element_new" );
|
||
|
acmElementNew->setToolTip( i18n( "Add a new element to this BibTeX document" ) );
|
||
|
acmElementNew->setEnabled( FALSE );
|
||
|
}
|
||
|
|
||
|
bool KBibTeXPart::slotNewElement()
|
||
|
{
|
||
|
if ( isReadWrite() && sender() )
|
||
|
{
|
||
|
QString elementType;
|
||
|
|
||
|
if ( strncmp( sender() ->name(), "element_new_entry_", 18 ) == 0 )
|
||
|
elementType = QString( sender() ->name() + 18 );
|
||
|
else if ( strcmp( sender() ->name(), "element_new_comment" ) == 0 )
|
||
|
elementType = "comment";
|
||
|
else if ( strcmp( sender() ->name(), "element_new_macro" ) == 0 )
|
||
|
elementType = "macro";
|
||
|
else if ( strcmp( sender() ->name(), "element_new_preamble" ) == 0 )
|
||
|
elementType = "preamble";
|
||
|
else
|
||
|
return FALSE;
|
||
|
|
||
|
bool result = m_documentWidget->newElement( elementType );
|
||
|
if ( result )
|
||
|
setModified( TRUE );
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::readSettings()
|
||
|
{
|
||
|
KBibTeX::Settings * settings = KBibTeX::Settings::self();
|
||
|
KConfig * config = KBibTeXPartFactory::instance() ->config();
|
||
|
settings->load( config );
|
||
|
|
||
|
m_actionShowComments->setChecked( settings->editing_ShowComments );
|
||
|
m_actionShowMacros->setChecked( settings->editing_ShowMacros );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::writeSettings()
|
||
|
{
|
||
|
if ( !m_initializationDone )
|
||
|
return ;
|
||
|
|
||
|
KBibTeX::Settings * settings = KBibTeX::Settings::self();
|
||
|
m_documentWidget->saveState();
|
||
|
|
||
|
KConfig * config = KBibTeXPartFactory::instance() ->config();
|
||
|
|
||
|
settings->editing_ShowComments = m_actionShowComments->isChecked();
|
||
|
settings->editing_ShowMacros = m_actionShowMacros->isChecked();
|
||
|
|
||
|
settings->save( config );
|
||
|
|
||
|
config->sync();
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotUpdateMenu( int numSelectedItems )
|
||
|
{
|
||
|
m_documentWidget->updateViewDocumentMenu();
|
||
|
m_documentWidget->updateAssignKeywords();
|
||
|
|
||
|
m_actionEditElement->setEnabled( numSelectedItems == 1 );
|
||
|
m_actionDeleteElement->setEnabled( isReadWrite() && numSelectedItems > 0 );
|
||
|
m_actionEditCut->setEnabled( isReadWrite() && numSelectedItems > 0 );
|
||
|
m_actionEditCopy->setEnabled( numSelectedItems > 0 );
|
||
|
m_actionEditCopyRef->setEnabled( numSelectedItems > 0 );
|
||
|
m_actionElementSendToLyX->setEnabled( numSelectedItems > 0 );
|
||
|
m_actionMenuSearchWebsites->setEnabled( numSelectedItems == 1 );
|
||
|
m_actionViewDocument->setEnabled( numSelectedItems == 1 && m_actionViewDocument->popupMenu() ->count() > 0 );
|
||
|
m_actionAssignKeywords->setEnabled( numSelectedItems > 0 );
|
||
|
m_actionNormalizeIds->setEnabled( numSelectedItems > 0 && isReadWrite() );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotUndoChanged( bool undoAvailable )
|
||
|
{
|
||
|
m_actionEditUndo->setEnabled( undoAvailable );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotUseInPipe()
|
||
|
{
|
||
|
if ( m_inPipe == NULL && QFile::exists( inPipeFilename ) )
|
||
|
{
|
||
|
KMessageBox::error( widget(), QString( i18n( "Some other KBibTeX instance is using the pipe.\nIf this assumption is wrong, please delete '%1'." ) ).arg( inPipeFilename ), i18n( "Pipe already in use" ) );
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if ( m_inPipe != NULL )
|
||
|
{
|
||
|
// remove pipe
|
||
|
m_inPipe->close();
|
||
|
m_inPipe->remove();
|
||
|
delete m_inPipe;
|
||
|
m_inPipe = NULL;
|
||
|
QFile::remove( inPipeFilename );
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
// create pipe
|
||
|
if ( ::mkfifo( inPipeFilename.latin1(), 0600 ) == 0 )
|
||
|
{
|
||
|
m_inPipe = new QFile( inPipeFilename );
|
||
|
if ( !m_inPipe->open( IO_ReadOnly ) || fcntl( m_inPipe->handle(), F_SETFL, O_NONBLOCK ) < 0 )
|
||
|
{
|
||
|
m_inPipe->close();
|
||
|
m_inPipe = NULL;
|
||
|
}
|
||
|
if ( m_inPipe == NULL )
|
||
|
QFile::remove( inPipeFilename );
|
||
|
}
|
||
|
|
||
|
if ( m_inPipe == NULL )
|
||
|
KMessageBox::error( widget(), QString( i18n( "Could not create pipe at '%1'." ) ).arg( inPipeFilename ), i18n( "Error creating pipe" ) );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
m_actionUseInPipe->setChecked( m_inPipe != NULL );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotSearchWebsites( int id )
|
||
|
{
|
||
|
KBibTeX::Settings * settings = KBibTeX::Settings::self();
|
||
|
m_documentWidget->searchWebsites( settings->searchURLs[ id - 1 ] ->url, settings->searchURLs[ id - 1 ] ->includeAuthor );
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotToggleShowSpecialElements()
|
||
|
{
|
||
|
KBibTeX::Settings * settings = KBibTeX::Settings::self();
|
||
|
settings->editing_ShowComments = m_actionShowComments->isChecked();
|
||
|
settings->editing_ShowMacros = m_actionShowMacros->isChecked();
|
||
|
|
||
|
m_documentWidget->updateViews();
|
||
|
}
|
||
|
|
||
|
bool KBibTeXPart::save()
|
||
|
{
|
||
|
if ( !url().isValid() || url().isEmpty() )
|
||
|
return saveAs();
|
||
|
else
|
||
|
return KParts::ReadWritePart::save();
|
||
|
}
|
||
|
|
||
|
void KBibTeXPart::slotDeferredInitialization()
|
||
|
{
|
||
|
if ( factory() != NULL )
|
||
|
{
|
||
|
m_documentWidget->setFactory( factory(), this );
|
||
|
m_documentWidget->deferredInitialization();
|
||
|
m_initializationDone = TRUE;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
m_defInitCounter++;
|
||
|
|
||
|
if ( m_defInitCounter > 5 )
|
||
|
{
|
||
|
KMessageBox::sorry( widget(), i18n( "The KBibTeX part has problems to initialize itself. Only limited functionality will be available." ), i18n( "KBibTeX Part" ) );
|
||
|
return ;
|
||
|
}
|
||
|
QTimer::singleShot( 250, this, SLOT( slotDeferredInitialization() ) );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// It's usually safe to leave the factory code alone.. with the
|
||
|
// notable exception of the KAboutData data
|
||
|
#include <kaboutdata.h>
|
||
|
#include <klocale.h>
|
||
|
|
||
|
KInstance* KBibTeXPartFactory::s_instance = 0L;
|
||
|
KAboutData* KBibTeXPartFactory::s_about = 0L;
|
||
|
|
||
|
KBibTeXPartFactory::KBibTeXPartFactory()
|
||
|
: KParts::Factory()
|
||
|
{
|
||
|
// nothing
|
||
|
}
|
||
|
|
||
|
KBibTeXPartFactory::~KBibTeXPartFactory()
|
||
|
{
|
||
|
delete s_instance;
|
||
|
delete s_about;
|
||
|
|
||
|
s_instance = 0L;
|
||
|
}
|
||
|
|
||
|
KParts::Part* KBibTeXPartFactory::createPartObject( QWidget *parentWidget, const char *widgetName,
|
||
|
QObject *parent, const char *name,
|
||
|
const char *classname, const QStringList & /* args */ )
|
||
|
{
|
||
|
// Create an instance of our Part
|
||
|
KBibTeXPart * obj = new KBibTeXPart( parentWidget, widgetName, parent, name );
|
||
|
|
||
|
// See if we are to be read-write or not
|
||
|
if ( QCString( classname ) == "KParts::ReadOnlyPart" )
|
||
|
obj->setReadWrite( false );
|
||
|
|
||
|
return obj;
|
||
|
}
|
||
|
|
||
|
KInstance* KBibTeXPartFactory::instance()
|
||
|
{
|
||
|
if ( !s_instance )
|
||
|
{
|
||
|
s_about = new KAboutData( "kbibtexpart", I18N_NOOP( "KBibTeXPart" ), "0.2.3.91" );
|
||
|
s_about->addAuthor( "Thomas Fischer", 0, "fischer@unix-ag.uni-kl.de" );
|
||
|
s_instance = new KInstance( s_about );
|
||
|
}
|
||
|
return s_instance;
|
||
|
}
|
||
|
|
||
|
extern "C"
|
||
|
{
|
||
|
void* init_libkbibtexpart()
|
||
|
{
|
||
|
return new KBibTeXPartFactory;
|
||
|
}
|
||
|
};
|
||
|
|
||
|
#include "kbibtex_part.moc"
|
||
|
|