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256 lines
10 KiB
256 lines
10 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 <qlayout.h>
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#include <qcombobox.h>
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#include <qheader.h>
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#include <qapplication.h>
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#include <qtooltip.h>
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#include <qstring.h>
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#include <qtoolbutton.h>
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#include <kdebug.h>
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#include <kpopupmenu.h>
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#include <klistview.h>
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#include <kdialog.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <settings.h>
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#include <entry.h>
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#include "sidebar.h"
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namespace KBibTeX
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{
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const BibTeX::EntryField::FieldType SideBar::importantFields[ 6 ] =
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{
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BibTeX::EntryField::ftAuthor, BibTeX::EntryField::ftBookTitle, BibTeX::EntryField::ftJournal, BibTeX::EntryField::ftTitle, BibTeX::EntryField::ftYear, BibTeX::EntryField::ftKeywords
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};
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SideBar::SideBar( bool isReadOnly, QWidget *parent, const char *name )
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: QWidget( parent, name ), m_bibtexFile( NULL ), m_isReadOnly( isReadOnly ), m_popupMenu( NULL )
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{
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setupGUI();
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}
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SideBar::~SideBar()
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{
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// nothing
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}
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void SideBar::restoreState()
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{
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Settings * settings = Settings::self();
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if ( settings->editing_UseSpecialFont )
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m_listAvailableItems->setFont( settings->editing_SpecialFont );
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else
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m_listAvailableItems->setFont( KGlobalSettings::generalFont() );
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m_listAvailableItems->header() ->setFont( KGlobalSettings::generalFont() );
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}
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void SideBar::refreshLists( BibTeX::File *bibtexFile )
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{
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if ( bibtexFile != NULL )
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m_bibtexFile = bibtexFile;
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QApplication::setOverrideCursor( Qt::waitCursor );
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setEnabled( FALSE );
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BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
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m_listAvailableItems->clear();
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if ( m_bibtexFile != NULL )
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{
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QMap<QString, int> allValues = m_bibtexFile->getAllValuesAsStringListWithCount( fieldType );
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for ( QMap<QString, int>::ConstIterator it = allValues.constBegin(); it != allValues.constEnd();++it )
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{
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QString text = it.key();
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if ( !text.startsWith( "other" ) )
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new SideBarListViewItem( m_listAvailableItems, QString::number( it.data() ), text );
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}
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}
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setEnabled( TRUE );
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QApplication::restoreOverrideCursor();
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}
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void SideBar::resizeEvent( QResizeEvent *event )
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{
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QSize widgetSize = size();
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setEnabled( widgetSize.width() > 3 && widgetSize.height() > 3 );
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QWidget::resizeEvent( event );
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}
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void SideBar::setupGUI()
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{
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QGridLayout * layout = new QGridLayout( this, 2, 3, 0, KDialog::spacingHint() );
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layout->setColStretch( 0, 0 );
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layout->setColStretch( 1, 10 );
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layout->setColStretch( 2, 0 );
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m_buttonToggleShowAll = new QToolButton( this );
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layout->addWidget( m_buttonToggleShowAll, 0, 0 );
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QIconSet showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "taskbar", KIcon::Small );
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m_buttonToggleShowAll->setIconSet( showAllPixmap );
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m_buttonToggleShowAll->setToggleButton( TRUE );
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QToolTip::add( m_buttonToggleShowAll, i18n( "Toggle between showing all fields or only important fields" ) );
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m_listTypeList = new QComboBox( FALSE, this );
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layout->addWidget( m_listTypeList, 0, 1 );
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QToolTip::add( m_listTypeList, i18n( "Filter this sidebar for a given field" ) );
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m_buttonToggleMultiSelect = new QToolButton( this );
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layout->addWidget( m_buttonToggleMultiSelect, 0, 2 );
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showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "planner", KIcon::Small );
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m_buttonToggleMultiSelect->setIconSet( showAllPixmap );
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m_buttonToggleMultiSelect->setToggleButton( TRUE );
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QToolTip::add( m_buttonToggleMultiSelect, i18n( "Toggle between selecting only one item or multiple items (AND-connected in search)" ) );
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m_listAvailableItems = new KListView( this );
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m_listAvailableItems->addColumn( i18n( "#" ) );
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m_listAvailableItems->addColumn( i18n( "Items" ) );
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m_listAvailableItems->setAllColumnsShowFocus( TRUE );
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m_listAvailableItems->setFullWidth( true );
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m_listAvailableItems->setSorting( 1 );
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layout->addMultiCellWidget( m_listAvailableItems, 1, 1, 0, 2 );
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m_popupMenu = new KPopupMenu( m_listAvailableItems );
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m_popupMenu->insertItem( i18n( "Rename all occurrences" ), this, SLOT( startRenaming() ) );
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connect( m_listAvailableItems, SIGNAL( selectionChanged() ), this, SLOT( prepareSearch() ) );
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connect( m_listTypeList, SIGNAL( activated( int ) ), this, SLOT( refreshLists() ) );
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connect( m_buttonToggleShowAll, SIGNAL( toggled( bool ) ), this, SLOT( toggleShowAll( bool ) ) );
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connect( m_buttonToggleMultiSelect, SIGNAL( toggled( bool ) ), this, SLOT( toggleMultiSelect( bool ) ) );
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connect( m_listAvailableItems, SIGNAL( contextMenuRequested( QListViewItem*, const QPoint&, int ) ), this, SLOT( showContextMenu( QListViewItem*, const QPoint& ) ) );
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connect( m_listAvailableItems, SIGNAL( itemRenamed( QListViewItem*, int, const QString& ) ), this, SLOT( endRenaming( QListViewItem*, int, const QString& ) ) );
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toggleShowAll( FALSE );
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}
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void SideBar::setReadOnly( bool isReadOnly )
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{
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m_isReadOnly = isReadOnly;
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}
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void SideBar::prepareSearch()
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{
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BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
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QString text = "";
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int countSelected = 0;
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for ( QListViewItemIterator it( m_listAvailableItems, QListViewItemIterator::Selected ); it.current(); ++it, ++countSelected )
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{
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if ( !text.isEmpty() ) text += " ";
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text += it.current()->text( 1 );
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}
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emit selected( text, countSelected <= 1 ? BibTeX::Element::ftExact : BibTeX::Element::ftEveryWord, fieldType );
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}
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void SideBar::toggleShowAll( bool showAll )
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{
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m_listTypeList->clear();
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if ( showAll )
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{
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for ( int i = ( int ) BibTeX::EntryField::ftAbstract; i <= ( int ) BibTeX::EntryField::ftYear; i++ )
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{
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BibTeX::EntryField::FieldType fieldType = ( BibTeX::EntryField::FieldType ) i;
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m_listTypeList->insertItem( Settings::fieldTypeToI18NString( fieldType ) );
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}
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m_listTypeList->setCurrentItem(( int ) BibTeX::EntryField::ftAuthor );
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}
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else
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{
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for ( int i = 0; i < 6;i++ )
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m_listTypeList->insertItem( Settings::fieldTypeToI18NString( importantFields[ i ] ) );
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m_listTypeList->setCurrentItem( 0 );
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}
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refreshLists();
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}
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void SideBar::toggleMultiSelect( bool multiSelect )
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{
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m_listAvailableItems->setSelectionMode( multiSelect ? QListView::Extended : QListView::Single );
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m_listAvailableItems->clearSelection();
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prepareSearch();
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}
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void SideBar::showContextMenu( QListViewItem * item, const QPoint & pos )
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{
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if ( item != NULL && !m_isReadOnly && m_popupMenu != NULL )
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m_popupMenu->exec( pos );
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}
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void SideBar::startRenaming()
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{
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QListViewItem * item = m_listAvailableItems->selectedItem();
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if ( item == NULL )
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item = m_listAvailableItems->currentItem();
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if ( item != NULL )
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{
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m_oldText = item->text( 1 );
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item->setRenameEnabled( 1, TRUE );
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item->startRename( 1 );
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}
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}
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void SideBar::endRenaming( QListViewItem * item, int , const QString & text )
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{
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item->setRenameEnabled( 1, FALSE );
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BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
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m_bibtexFile->replaceValue( m_oldText, text, fieldType );
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m_listAvailableItems->clearSelection();
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m_listAvailableItems->setSelected( item, true );
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prepareSearch();
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emit valueRenamed();
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}
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SideBarListViewItem::SideBarListViewItem( QListView *parent, QString label1, QString label2 ) : QListViewItem( parent, label1, label2 )
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{
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// nothing
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}
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int SideBarListViewItem::compare( QListViewItem* item, int column, bool ascending ) const
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{
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if ( column == 0 )
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{
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bool ok = FALSE;
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int ownValue = text( 0 ).toInt( &ok );
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if ( ok )
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{
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int otherValue = item->text( 0 ).toInt( &ok );
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if ( ok )
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{
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return ownValue < otherValue ? -1 : ( ownValue > otherValue ? 1 : 0 );
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}
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}
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}
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return QListViewItem::compare( item, column, ascending );
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}
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}
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#include "sidebar.moc"
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