/***************************************************************************
* 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 <qlayout.h>
#include <qcheckbox.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qlistview.h>
#include <qlabel.h>
#include <qregexp.h>
#include <qpushbutton.h>
#include <qpopupmenu.h>
#include <qtabwidget.h>
#include <qcombobox.h>
#include <qtimer.h>
#include <qlineedit.h>
#include <klocale.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kwin.h>
#include <entry.h>
#include <entryfield.h>
#include <file.h>
#include <settings.h>
#include <entrywidgettab.h>
#include <entrywidgettitle.h>
#include <entrywidgetauthor.h>
#include <entrywidgetkeyword.h>
#include <entrywidgetpublication.h>
#include <entrywidgetmisc.h>
#include <entrywidgetexternal.h>
#include <entrywidgetuserdefined.h>
#include <entrywidgetother.h>
#include <entrywidgetwarningsitem.h>
#include <fieldlistview.h>
#include <idsuggestions.h>
#include <webqueryarxiv.h>
#include "entrywidget.h"
namespace KBibTeX
{
QDialog::DialogCode EntryWidget::execute( BibTeX::Entry *entry, BibTeX::File *bibtexfile, bool isReadOnly, bool isNew, QWidget *parent, const char *name )
{
EntryWidgetDialog *dlg = new EntryWidgetDialog( parent, name, TRUE, i18n( "Edit BibTeX Entry" ), KDialogBase::Ok | KDialogBase::Cancel );
EntryWidget *entryWidget = new EntryWidget( entry, bibtexfile, isReadOnly, isNew, dlg, "entryWidget" );
dlg->setMainWidget( entryWidget );
QDialog::DialogCode result = ( QDialog::DialogCode ) dlg->exec();
delete entryWidget;
delete dlg;
return result;
}
EntryWidget::EntryWidget( BibTeX::File *bibtexfile, bool isReadOnly, bool isNew, QDialog *parent, const char *name )
: QWidget( parent, name ), m_originalEntry( NULL ), m_bibtexfile( bibtexfile ), m_isReadOnly( isReadOnly ), m_isNew( isNew ), m_lastPage( NULL ), m_dlgParent( parent ), m_wqa( new WebQueryArXiv( NULL ) )
{
setupGUI( parent, FALSE );
Settings * settings = Settings::self();
m_checkBoxEnableAll->setChecked( settings->editing_EnableAllFields );
m_defaultIdSuggestionAvailable = settings->idSuggestions_default >= 0;
m_pushButtonForceDefaultIdSuggestion->setEnabled( !m_isReadOnly && m_defaultIdSuggestionAvailable );
m_pushButtonIdSuggestions->setEnabled( !m_isReadOnly );
connect( m_wqa, SIGNAL( foundEntry( BibTeX::Entry*, bool ) ), this, SLOT( useExternalEntry( BibTeX::Entry*, bool ) ) );
connect( m_wqa, SIGNAL( endSearch( WebQuery::Status ) ), this, SLOT( endExternalSearch( WebQuery::Status ) ) );
}
EntryWidget::EntryWidget( BibTeX::Entry *entry, BibTeX::File *bibtexfile, bool isReadOnly, bool isNew, QDialog *parent, const char *name )
: QWidget( parent, name ), m_originalEntry( entry ), m_bibtexfile( bibtexfile ), m_isReadOnly( isReadOnly ), m_isNew( isNew ), m_lastPage( NULL ), m_dlgParent( parent ), m_wqa( new WebQueryArXiv( NULL ) )
{
setupGUI( parent );
Settings * settings = Settings::self();
m_checkBoxEnableAll->setChecked( settings->editing_EnableAllFields );
m_defaultIdSuggestionAvailable = settings->idSuggestions_default >= 0;
m_pushButtonForceDefaultIdSuggestion->setEnabled( !m_isReadOnly && m_defaultIdSuggestionAvailable );
m_pushButtonIdSuggestions->setEnabled( !m_isReadOnly );
reset();
connect( m_wqa, SIGNAL( foundEntry( BibTeX::Entry*, bool ) ), this, SLOT( useExternalEntry( BibTeX::Entry*, bool ) ) );
connect( m_wqa, SIGNAL( endSearch( WebQuery::Status ) ), this, SLOT( endExternalSearch( WebQuery::Status ) ) );
}
EntryWidget::~EntryWidget()
{
m_updateWarningsTimer->stop();
delete m_updateWarningsTimer;
delete m_wqa;
KConfig * config = kapp->config();
config->setGroup( "EntryWidget" );
saveWindowSize( config );
}
void EntryWidget::showEvent( QShowEvent *showev )
{
QWidget::showEvent( showev );
EntryWidgetTitle *ewt = dynamic_cast<EntryWidgetTitle*>( m_tabWidget->page( 0 ) );
if ( ewt != NULL )
ewt->m_fieldLineEditTitle->setFocus();
KConfig * config = kapp->config();
config->setGroup( "EntryWidget" );
restoreWindowSize( config );
}
bool EntryWidget::queryClose()
{
bool isModified = m_lineEditID->isModified();
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); !isModified && it != m_internalEntryWidgets.end(); ++it )
isModified = ( *it ) ->isModified();
isModified |= m_sourcePage->isModified();
KGuiItem discardBtn = KGuiItem( i18n( "Discard" ), "editshred" );
return !isModified || KMessageBox::warningContinueCancel( this, i18n( "The current entry has been modified. Do you want do discard your changes?" ), i18n( "Discard changes" ), discardBtn ) == KMessageBox::Continue;
}
void EntryWidget::apply()
{
if ( !m_isReadOnly )
{
apply( m_originalEntry );
m_originalEntry->setId( IdSuggestions::resolveConflict( m_bibtexfile, m_originalEntry->id(), m_originalEntry ) );
Settings * settings = Settings::self();
settings->addToCompletion( m_originalEntry );
}
}
void EntryWidget::apply( BibTeX::Entry *entry )
{
internalApply( entry );
if ( m_tabWidget->currentPage() == m_sourcePage )
m_sourcePage->apply( entry );
else
{
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->apply( entry );
}
}
void EntryWidget::internalApply( BibTeX::Entry *entry )
{
BibTeX::Entry::EntryType entryType = BibTeX::Entry::entryTypeFromString( m_comboBoxEntryType->currentText() );
if ( entryType == BibTeX::Entry::etUnknown )
entry->setEntryTypeString( m_comboBoxEntryType->currentText() );
else
entry->setEntryType( entryType );
entry->setId( m_lineEditID->text() );
}
void EntryWidget::reset()
{
reset( m_originalEntry );
}
void EntryWidget::reset( BibTeX::Entry *entry )
{
internalReset( entry );
m_sourcePage->reset( entry );
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->reset( entry );
updateGUI();
}
void EntryWidget::internalReset( BibTeX::Entry *entry )
{
m_lineEditID->setText( entry->id() );
Settings * settings = Settings::self();
m_pushButtonForceDefaultIdSuggestion->setOn( m_defaultIdSuggestionAvailable && settings->idSuggestions_forceDefault && m_isNew );
m_pushButtonForceDefaultIdSuggestion->setEnabled( !m_isReadOnly && m_defaultIdSuggestionAvailable );
bool foundEntryType = FALSE;
for ( int i = 0; !foundEntryType && i < m_comboBoxEntryType->count(); i++ )
if (( BibTeX::Entry::EntryType ) i + BibTeX::Entry::etArticle == entry->entryType() )
{
m_comboBoxEntryType->setCurrentItem( i );
foundEntryType = TRUE;
}
if ( !foundEntryType )
m_comboBoxEntryType->setCurrentText( entry->entryTypeString() );
}
void EntryWidget::slotEnableAllFields( )
{
updateGUI();
}
void EntryWidget::slotForceDefaultIdSuggestion()
{
m_isNew = FALSE;
m_lineEditID->setEnabled( !m_pushButtonForceDefaultIdSuggestion->isOn() );
m_pushButtonIdSuggestions->setEnabled( !m_pushButtonForceDefaultIdSuggestion->isOn() && !m_isReadOnly );
updateWarnings();
}
void EntryWidget::slotEntryTypeChanged( )
{
updateGUI();
}
void EntryWidget::slotCurrentPageChanged( QWidget* newPage )
{
BibTeX::Entry temporaryEntry;
if ( newPage == m_sourcePage )
{
// switching to source tab
m_updateWarningsTimer->stop();
internalApply( &temporaryEntry );
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->apply( &temporaryEntry );
m_sourcePage->reset( &temporaryEntry );
m_comboBoxEntryType->setEnabled( FALSE );
m_lineEditID->setEnabled( FALSE );
m_pushButtonIdSuggestions->setEnabled( FALSE );
m_pushButtonForceDefaultIdSuggestion->setEnabled( FALSE );
}
else if ( m_lastPage == m_sourcePage )
{
// switching from source tab away
bool doApply = true;
bool doChange = true;
if ( !m_sourcePage->containsValidText() )
{
if ( KMessageBox::warningYesNo( this, i18n( "The source code does not contain valid BibTeX code.\n\nRestore previous version or continue editing?" ), i18n( "Invalid BibTeX code" ), KGuiItem( i18n( "Restore" ) ), KGuiItem( i18n( "Edit" ) ) ) == KMessageBox::No )
{
QString text = m_sourcePage->text();
m_tabWidget->showPage( m_sourcePage );
m_sourcePage->setText( text );
doChange = false;
newPage = m_sourcePage;
}
else
doApply = false;
}
if ( doChange )
{
if ( doApply )
{
m_sourcePage->apply( &temporaryEntry );
internalReset( &temporaryEntry );
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->reset( &temporaryEntry );
updateWarnings();
}
m_comboBoxEntryType->setEnabled( TRUE );
m_lineEditID->setEnabled( !m_defaultIdSuggestionAvailable || !m_pushButtonForceDefaultIdSuggestion->isOn() );
m_pushButtonIdSuggestions->setEnabled(( !m_defaultIdSuggestionAvailable || !m_pushButtonForceDefaultIdSuggestion->isOn() ) && !m_isReadOnly );
m_pushButtonForceDefaultIdSuggestion->setEnabled( !m_isReadOnly && m_defaultIdSuggestionAvailable );
if ( !m_isReadOnly )
m_updateWarningsTimer->start( 500 );
}
}
m_lastPage = newPage;
}
void EntryWidget::warningsExecute( QListViewItem* item )
{
EntryWidgetWarningsItem * ewwi = dynamic_cast<KBibTeX::EntryWidgetWarningsItem*>( item );
if ( ewwi != NULL && ewwi->widget() != NULL )
{
ewwi->widget() ->setFocus();
// find and activate corresponding tab page
QObject *parent = ewwi->widget();
KBibTeX::EntryWidgetTab *ewt = dynamic_cast<KBibTeX::EntryWidgetTab*>( parent );
while ( ewt == NULL && parent != NULL )
{
parent = parent->parent();
ewt = dynamic_cast<KBibTeX::EntryWidgetTab*>( parent );
}
m_tabWidget->setCurrentPage( m_tabWidget-> indexOf( ewt ) );
}
}
void EntryWidget::setupGUI( QWidget *parent, bool showWarnings )
{
QGridLayout * layout = new QGridLayout( this, 4, 6, 0, KDialog::spacingHint() );
// in the top row on the left, put an entry type label and combobox
QLabel *label = new QLabel( i18n( "E&ntry Type:" ), this );
layout->addWidget( label, 0, 0 );
m_comboBoxEntryType = new QComboBox( TRUE, this, "m_comboBoxEntryType" );
label->setBuddy( m_comboBoxEntryType );
m_comboBoxEntryType->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Fixed );
m_comboBoxEntryType->setEnabled( !m_isReadOnly );
layout->addWidget( m_comboBoxEntryType, 0, 1 );
setupEntryTypes();
// in the top row on the left, put an identifier label and combobox
label = new QLabel( i18n( "&Identifier" ), this );
layout->addWidget( label, 0, 2 );
m_lineEditID = new QLineEdit( this, "m_lineEditID" );
label->setBuddy( m_lineEditID );
m_lineEditID->setReadOnly( m_isReadOnly );
m_lineEditID->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Fixed );
layout->addWidget( m_lineEditID, 0, 3 );
m_pushButtonIdSuggestions = new QPushButton( QIconSet( BarIcon( "wizard" ) ), "", this, "m_pushButtonIdSuggestions" );
m_menuIdSuggestions = new QPopupMenu( m_pushButtonIdSuggestions );
connect( m_menuIdSuggestions, SIGNAL( activated( int ) ), this, SLOT( insertIdSuggestion( int ) ) );
m_pushButtonIdSuggestions->setPopup( m_menuIdSuggestions );
layout->addWidget( m_pushButtonIdSuggestions, 0, 4 );
m_pushButtonForceDefaultIdSuggestion = new QPushButton( QIconSet( BarIcon( "favorites" ) ), "", this, "m_pushButtonForceDefaultIdSuggestion" );
m_pushButtonForceDefaultIdSuggestion->setToggleButton( TRUE );
layout->addWidget( m_pushButtonForceDefaultIdSuggestion, 0, 5 );
QToolTip::add( m_pushButtonForceDefaultIdSuggestion, i18n( "Use the default id suggestion to set the entry id" ) );
QWhatsThis::add( m_pushButtonForceDefaultIdSuggestion, i18n( "Use the default id suggestion to set the entry id.\nYou can edit and select the default id suggestion in the configuration dialog." ) );
// central tab widget for all the tabs
m_tabWidget = new QTabWidget( this );
layout->addMultiCellWidget( m_tabWidget, 1, 1, 0, 5 );
addTabWidgets();
// a check box if the user want to edit all fields
m_checkBoxEnableAll = new QCheckBox( i18n( "Enable all &fields for editing" ), this );
layout->addMultiCellWidget( m_checkBoxEnableAll, 2, 2, 0, 4 );
m_pushButtonRefetch = new QPushButton( KGlobal::iconLoader() ->loadIconSet( "reload", KIcon::Small ), i18n( "Refetch" ), this );
layout->addWidget( m_pushButtonRefetch, 2, 5 );
connect( m_pushButtonRefetch, SIGNAL( clicked() ), this, SLOT( refreshFromURL() ) );
if ( showWarnings )
{
// list view for warnings, errors and suggestions
m_listViewWarnings = new QListView( this );
m_listViewWarnings->addColumn( i18n( "Message" ) );
m_listViewWarnings->setAllColumnsShowFocus( true );
layout->addMultiCellWidget( m_listViewWarnings, 3, 3, 0, 5 );
connect( m_listViewWarnings, SIGNAL( doubleClicked( QListViewItem*, const QPoint&, int ) ), this, SLOT( warningsExecute( QListViewItem* ) ) );
}
else
m_listViewWarnings = NULL;
connect( m_checkBoxEnableAll, SIGNAL( toggled( bool ) ), this, SLOT( slotEnableAllFields( ) ) );
connect( m_comboBoxEntryType, SIGNAL( activated( int ) ), this, SLOT( slotEntryTypeChanged( ) ) );
connect( m_pushButtonForceDefaultIdSuggestion, SIGNAL( toggled( bool ) ), this, SLOT( slotForceDefaultIdSuggestion() ) );
connect( m_comboBoxEntryType, SIGNAL( textChanged( const QString & ) ), this, SLOT( slotEntryTypeChanged() ) );
connect( m_tabWidget, SIGNAL( currentChanged( QWidget* ) ), this, SLOT( slotCurrentPageChanged( QWidget* ) ) );
connect( parent, SIGNAL( okClicked() ), this, SLOT( apply() ) );
connect( m_menuIdSuggestions, SIGNAL( aboutToShow() ), this, SLOT( updateIdSuggestionsMenu() ) );
m_updateWarningsTimer = new QTimer( this );
connect( m_updateWarningsTimer, SIGNAL( timeout() ), this, SLOT( updateWarnings() ) );
if ( !m_isReadOnly )
m_updateWarningsTimer->start( 500 );
}
void EntryWidget::addTabWidgets()
{
addTabWidget( new KBibTeX::EntryWidgetTitle( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetTitle" ), i18n( "Title" ) );
addTabWidget( new KBibTeX::EntryWidgetAuthor( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetAuthor" ), i18n( "Author/Editor" ) );
addTabWidget( new KBibTeX::EntryWidgetPublication( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetPublication" ), i18n( "Publication" ) );
addTabWidget( new KBibTeX::EntryWidgetMisc( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetMisc" ), i18n( "Misc" ) );
addTabWidget( new KBibTeX::EntryWidgetKeyword( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetKeyword" ), i18n( "Keywords" ) );
addTabWidget( new KBibTeX::EntryWidgetExternal( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetExternal" ), i18n( "External" ) );
addTabWidget( new KBibTeX::EntryWidgetUserDefined( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetUserDefined" ), i18n( "User Defined" ) );
addTabWidget( new KBibTeX::EntryWidgetOther( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetOther" ), i18n( "Other Fields" ) );
m_sourcePage = new KBibTeX::EntryWidgetSource( m_bibtexfile, m_isReadOnly, m_tabWidget, "EntryWidgetSource" );
m_tabWidget->insertTab( m_sourcePage, i18n( "Source" ) );
}
void EntryWidget::addTabWidget( EntryWidgetTab *widget, const QString& title )
{
m_tabWidget->insertTab( widget, title );
m_internalEntryWidgets.append( widget );
}
void EntryWidget::setupEntryTypes()
{
int i = ( int ) BibTeX::Entry::etArticle;
BibTeX::Entry::EntryType entryType = ( BibTeX::Entry::EntryType ) i;
while ( entryType != BibTeX::Entry::etUnknown )
{
QString currentString = BibTeX::Entry::entryTypeToString( entryType );
m_comboBoxEntryType->insertItem( currentString );
entryType = ( BibTeX::Entry::EntryType ) ++i;
}
}
void EntryWidget::updateGUI()
{
BibTeX::Entry::EntryType entryType = BibTeX::Entry::entryTypeFromString( m_comboBoxEntryType->currentText() );
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->updateGUI( entryType, m_checkBoxEnableAll->isChecked() );
updateWarnings( );
}
void EntryWidget::updateWarnings()
{
if ( m_listViewWarnings == NULL )
return;
m_listViewWarnings->clear();
int p = 0;
if ( m_defaultIdSuggestionAvailable && m_pushButtonForceDefaultIdSuggestion->isOn() )
{
BibTeX::Entry temporaryEntry;
apply( &temporaryEntry );
QString id = IdSuggestions::createDefaultSuggestion( m_bibtexfile, &temporaryEntry );
if ( id.isNull() || id.isEmpty() )
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, i18n( "Please supply more fields to use the default id" ), m_pushButtonForceDefaultIdSuggestion, m_listViewWarnings );
else
{
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlInformation, QString( i18n( "Using '%1' as entry id" ) ).arg( id ), m_pushButtonForceDefaultIdSuggestion, m_listViewWarnings );
m_lineEditID->setText( id );
}
}
else if ( m_lineEditID->text().isEmpty() )
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlError, i18n( "An entry has to have an identifier" ), m_lineEditID, m_listViewWarnings );
else if (( p = m_lineEditID->text().find( Settings::noIdChars ) ) > 0 )
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlError, QString( i18n( "The identifier contains invalid characters at position %1" ) ).arg( p + 1 ), m_lineEditID, m_listViewWarnings );
BibTeX::Entry::EntryType entryType = BibTeX::Entry::entryTypeFromString( m_comboBoxEntryType->currentText() );
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->updateWarnings( entryType, m_listViewWarnings );
QString text = m_lineEditID->text();
for ( unsigned int i = 0; i < text.length(); i++ )
if ( text.at( i ).unicode() > 127 )
{
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, QString( i18n( "The identifier contains non-ascii characters, first one is '%1'" ) ).arg( text.at( i ) ), m_lineEditID, m_listViewWarnings );
break;
}
BibTeX::Entry temporaryEntry;
/** fetch data from GUI elements */
for ( QValueList<KBibTeX::EntryWidgetTab*>::iterator it( m_internalEntryWidgets.begin() ); it != m_internalEntryWidgets.end(); ++it )
( *it ) ->apply( &temporaryEntry );
internalApply( &temporaryEntry );
/** check if entry with same id already exists */
QString id = temporaryEntry.id();
if ( m_bibtexfile != NULL && !id.isEmpty() )
{
BibTeX::Entry *nameMatched = dynamic_cast<BibTeX::Entry*>( m_bibtexfile->containsKey( id ) );
if ( nameMatched != NULL && nameMatched != m_originalEntry )
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlError, QString( i18n( "This BibTeX file already contains an entry with id '%1'." ) ).arg( id ), m_lineEditID, m_listViewWarnings );
}
BibTeX::Entry *crossRefEntry = NULL;
QString crossRefText = "";
BibTeX::EntryField *crossRef = temporaryEntry.getField( BibTeX::EntryField::ftCrossRef );
if ( crossRef != NULL && m_bibtexfile != NULL )
{
crossRefText = crossRef->value()->text();
crossRefEntry = dynamic_cast<BibTeX::Entry*>( m_bibtexfile->containsKey( crossRefText ) );
}
switch ( temporaryEntry.entryType() )
{
case BibTeX::Entry::etProceedings:
if ( temporaryEntry.getField( BibTeX::EntryField::ftEditor ) == NULL && temporaryEntry.getField( BibTeX::EntryField::ftOrganization ) == NULL && temporaryEntry.getField( BibTeX::EntryField::ftKey ) == NULL )
{
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, i18n( "Require either 'Editor', 'Organization', or 'Key'" ), NULL, m_listViewWarnings );
}
break;
case BibTeX::Entry::etInProceedings:
{
if ( crossRefEntry != NULL )
{
if ( crossRefEntry->getField( BibTeX::EntryField::ftEditor ) == NULL && crossRefEntry->getField( BibTeX::EntryField::ftKey ) == NULL && crossRefEntry->getField( BibTeX::EntryField::ftBookTitle ) == NULL )
{
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, QString( i18n( "Cross referenced entry '%1' must contain either 'Editor', 'Key', or 'Book Title'" ) ).arg( crossRefText ), NULL, m_listViewWarnings );
}
}
}
break;
case BibTeX::Entry::etInBook:
{
if ( crossRefEntry != NULL )
{
if ( crossRefEntry->getField( BibTeX::EntryField::ftVolume ) == NULL )
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, QString( i18n( "Cross referenced entry '%1' must contain 'Volume'" ) ).arg( crossRefText ), NULL, m_listViewWarnings );
if ( crossRefEntry->getField( BibTeX::EntryField::ftEditor ) == NULL && crossRefEntry->getField( BibTeX::EntryField::ftKey ) == NULL && crossRefEntry->getField( BibTeX::EntryField::ftSeries ) == NULL )
{
new KBibTeX::EntryWidgetWarningsItem( KBibTeX::EntryWidgetWarningsItem::wlWarning, QString( i18n( "Cross referenced entry '%1' must contain either 'Editor', 'Key', or 'Series'" ) ).arg( crossRefText ), NULL, m_listViewWarnings );
}
}
}
break;
default:
{
// nothing
}
}
}
void EntryWidget::updateIdSuggestionsMenu()
{
BibTeX::Entry temporaryEntry;
m_menuIdSuggestions->clear();
m_idToSuggestion.clear();
apply( &temporaryEntry );
QStringList suggestions = IdSuggestions::createSuggestions( m_bibtexfile, &temporaryEntry );
for ( QStringList::ConstIterator it = suggestions.begin(); it != suggestions.end(); ++it )
m_idToSuggestion.insert( m_menuIdSuggestions->insertItem( *it ), *it );
if ( m_idToSuggestion.count() == 0 )
m_menuIdSuggestions->setItemEnabled( m_menuIdSuggestions->insertItem( i18n( "No suggestions available" ) ), FALSE );
}
void EntryWidget::insertIdSuggestion( int id )
{
m_lineEditID->setText( m_idToSuggestion[id] );
}
/* This function was taken form KMainWindow of KDE 3.5 and modified to fit KBibTeX */
void EntryWidget::saveWindowSize( KConfig *config ) const
{
int scnum = QApplication::desktop()->screenNumber( parentWidget() );
QRect desk = QApplication::desktop()->screenGeometry( scnum );
int w, h;
#if defined Q_WS_X11
// save maximalization as desktop size + 1 in that direction
KWin::WindowInfo info = KWin::windowInfo( m_dlgParent->winId(), NET::WMState );
w = info.state() & NET::MaxHoriz ? desk.width() + 1 : m_dlgParent->width();
h = info.state() & NET::MaxVert ? desk.height() + 1 : m_dlgParent->height();
#else
if ( isMaximized() )
{
w = desk.width() + 1;
h = desk.height() + 1;
}
//TODO: add "Maximized" property instead "+1" hack
#endif
QRect size( desk.width(), w, desk.height(), h );
bool defaultSize = false;//( size == d->defaultWindowSize );
QString widthString = QString::fromLatin1( "Width %1" ).arg( desk.width() );
QString heightString = QString::fromLatin1( "Height %1" ).arg( desk.height() );
if ( !config->hasDefault( widthString ) && defaultSize )
config->revertToDefault( widthString );
else
config->writeEntry( widthString, w );
if ( !config->hasDefault( heightString ) && defaultSize )
config->revertToDefault( heightString );
else
config->writeEntry( heightString, h );
}
/* This function was taken form KMainWindow of KDE 3.5 and modified to fit KBibTeX */
void EntryWidget::restoreWindowSize( KConfig *config )
{
// restore the size
int scnum = QApplication::desktop()->screenNumber( parentWidget() );
QRect desk = QApplication::desktop()->screenGeometry( scnum );
// if ( d->defaultWindowSize.isNull() ) // only once
// d->defaultWindowSize = QRect( desk.width(), width(), desk.height(), height() ); // store default values
QSize size( config->readNumEntry( QString::fromLatin1( "Width %1" ).arg( desk.width() ), 0 ),
config->readNumEntry( QString::fromLatin1( "Height %1" ).arg( desk.height() ), 0 ) );
if ( size.isEmpty() )
{
// try the KDE 2.0 way
size = QSize( config->readNumEntry( QString::fromLatin1( "Width" ), 0 ),
config->readNumEntry( QString::fromLatin1( "Height" ), 0 ) );
if ( !size.isEmpty() )
{
// make sure the other resolutions don't get old settings
config->writeEntry( QString::fromLatin1( "Width" ), 0 );
config->writeEntry( QString::fromLatin1( "Height" ), 0 );
}
}
if ( !size.isEmpty() )
{
#ifdef Q_WS_X11
int state = ( size.width() > desk.width() ? NET::MaxHoriz : 0 )
| ( size.height() > desk.height() ? NET::MaxVert : 0 );
if (( state & NET::Max ) == NET::Max )
; // no resize
else if (( state & NET::MaxHoriz ) == NET::MaxHoriz )
m_dlgParent->resize( width(), size.height() );
else if (( state & NET::MaxVert ) == NET::MaxVert )
m_dlgParent->resize( size.width(), height() );
else
m_dlgParent->resize( size );
// QWidget::showMaximized() is both insufficient and broken
KWin::setState( m_dlgParent->winId(), state );
#else
if ( size.width() > desk.width() || size.height() > desk.height() )
m_dlgParent->setWindowState( WindowMaximized );
else
m_dlgParent->resize( size );
#endif
}
}
void EntryWidget::refreshFromURL()
{
BibTeX::Entry *entry = new BibTeX::Entry();
apply( entry );
m_oldId = entry->id();
BibTeX::EntryField * field = entry->getField( BibTeX::EntryField::ftURL );
KURL url = field != NULL ? KURL( field->value()->text().lower() ) : KURL();
if ( url.isValid() && url.prettyURL().contains( "arxiv.org/abs/" ) )
{
m_pushButtonRefetch->setEnabled( false );
qDebug( "Refetching from url %s", url.prettyURL().latin1() );
m_wqa->fetchFromAbstract( url );
}
else
{
KMessageBox::information( this, i18n( "Currently only refetching from ArXiv sources is supported.\n\nThis requires that the URL field points to an \"abstract\" page (i.e. the URL contains \"arxiv.org/abs/\")." ), i18n( "Refetching entry" ) );
m_pushButtonRefetch->setEnabled( true );
}
}
void EntryWidget::useExternalEntry( BibTeX::Entry* entry, bool )
{
if ( entry != NULL )
{
BibTeX::Entry *oldEntry = new BibTeX::Entry();
apply( oldEntry );
entry->setId( m_oldId );
for ( BibTeX::Entry::EntryFields::ConstIterator it = oldEntry->begin(); it != oldEntry->end(); ++it )
{
BibTeX::EntryField *oldField = *it;
BibTeX::EntryField *field = entry->getField( oldField->fieldTypeName() );
if ( field == NULL )
{
field = new BibTeX::EntryField( oldField->fieldTypeName() );
entry->addField( field );
field->setValue( new BibTeX::Value( oldField->value() ) );
}
}
reset( entry );
}
else
KMessageBox::error( this, i18n( "Fetching updated bibliographic data failed." ), i18n( "Refetching entry" ) );
}
void EntryWidget::endExternalSearch( WebQuery::Status )
{
m_pushButtonRefetch->setEnabled( true );
}
}
#include "entrywidget.moc"