diff options
Diffstat (limited to 'src/sidebar.cpp')
| -rw-r--r-- | src/sidebar.cpp | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/src/sidebar.cpp b/src/sidebar.cpp new file mode 100644 index 0000000..399cabf --- /dev/null +++ b/src/sidebar.cpp @@ -0,0 +1,255 @@ +/*************************************************************************** +* Copyright (C) 2004-2009 by Thomas Fischer * +* [email protected] * +* * +* 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 <qcombobox.h> +#include <qheader.h> +#include <qapplication.h> +#include <qtooltip.h> +#include <qstring.h> +#include <qtoolbutton.h> + +#include <kdebug.h> +#include <kpopupmenu.h> +#include <klistview.h> +#include <kdialog.h> +#include <klocale.h> +#include <kiconloader.h> + +#include <settings.h> +#include <entry.h> +#include "sidebar.h" + +namespace KBibTeX +{ + + const BibTeX::EntryField::FieldType SideBar::importantFields[ 6 ] = + { + BibTeX::EntryField::ftAuthor, BibTeX::EntryField::ftBookTitle, BibTeX::EntryField::ftJournal, BibTeX::EntryField::ftTitle, BibTeX::EntryField::ftYear, BibTeX::EntryField::ftKeywords + }; + + SideBar::SideBar( bool isReadOnly, QWidget *parent, const char *name ) + : QWidget( parent, name ), m_bibtexFile( NULL ), m_isReadOnly( isReadOnly ), m_popupMenu( NULL ) + { + setupGUI(); + } + + SideBar::~SideBar() + { + // nothing + } + + void SideBar::restoreState() + { + Settings * settings = Settings::self(); + if ( settings->editing_UseSpecialFont ) + m_listAvailableItems->setFont( settings->editing_SpecialFont ); + else + m_listAvailableItems->setFont( KGlobalSettings::generalFont() ); + m_listAvailableItems->header() ->setFont( KGlobalSettings::generalFont() ); + } + + void SideBar::refreshLists( BibTeX::File *bibtexFile ) + { + if ( bibtexFile != NULL ) + m_bibtexFile = bibtexFile; + + QApplication::setOverrideCursor( Qt::waitCursor ); + setEnabled( FALSE ); + + BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()]; + + m_listAvailableItems->clear(); + if ( m_bibtexFile != NULL ) + { + QMap<QString, int> allValues = m_bibtexFile->getAllValuesAsStringListWithCount( fieldType ); + for ( QMap<QString, int>::ConstIterator it = allValues.constBegin(); it != allValues.constEnd();++it ) + { + QString text = it.key(); + if ( !text.startsWith( "other" ) ) + new SideBarListViewItem( m_listAvailableItems, QString::number( it.data() ), text ); + } + } + + setEnabled( TRUE ); + QApplication::restoreOverrideCursor(); + } + + void SideBar::resizeEvent( QResizeEvent *event ) + { + QSize widgetSize = size(); + setEnabled( widgetSize.width() > 3 && widgetSize.height() > 3 ); + QWidget::resizeEvent( event ); + } + + void SideBar::setupGUI() + { + QGridLayout * layout = new QGridLayout( this, 2, 3, 0, KDialog::spacingHint() ); + layout->setColStretch( 0, 0 ); + layout->setColStretch( 1, 10 ); + layout->setColStretch( 2, 0 ); + + m_buttonToggleShowAll = new QToolButton( this ); + layout->addWidget( m_buttonToggleShowAll, 0, 0 ); + QIconSet showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "taskbar", KIcon::Small ); + m_buttonToggleShowAll->setIconSet( showAllPixmap ); + m_buttonToggleShowAll->setToggleButton( TRUE ); + QToolTip::add( m_buttonToggleShowAll, i18n( "Toggle between showing all fields or only important fields" ) ); + + m_listTypeList = new QComboBox( FALSE, this ); + layout->addWidget( m_listTypeList, 0, 1 ); + QToolTip::add( m_listTypeList, i18n( "Filter this sidebar for a given field" ) ); + + m_buttonToggleMultiSelect = new QToolButton( this ); + layout->addWidget( m_buttonToggleMultiSelect, 0, 2 ); + showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "planner", KIcon::Small ); + m_buttonToggleMultiSelect->setIconSet( showAllPixmap ); + m_buttonToggleMultiSelect->setToggleButton( TRUE ); + QToolTip::add( m_buttonToggleMultiSelect, i18n( "Toggle between selecting only one item or multiple items (AND-connected in search)" ) ); + + m_listAvailableItems = new KListView( this ); + m_listAvailableItems->addColumn( i18n( "#" ) ); + m_listAvailableItems->addColumn( i18n( "Items" ) ); + m_listAvailableItems->setAllColumnsShowFocus( TRUE ); + m_listAvailableItems->setFullWidth( true ); + m_listAvailableItems->setSorting( 1 ); + layout->addMultiCellWidget( m_listAvailableItems, 1, 1, 0, 2 ); + + m_popupMenu = new KPopupMenu( m_listAvailableItems ); + m_popupMenu->insertItem( i18n( "Rename all occurrences" ), this, SLOT( startRenaming() ) ); + + connect( m_listAvailableItems, SIGNAL( selectionChanged() ), this, SLOT( prepareSearch() ) ); + connect( m_listTypeList, SIGNAL( activated( int ) ), this, SLOT( refreshLists() ) ); + connect( m_buttonToggleShowAll, SIGNAL( toggled( bool ) ), this, SLOT( toggleShowAll( bool ) ) ); + connect( m_buttonToggleMultiSelect, SIGNAL( toggled( bool ) ), this, SLOT( toggleMultiSelect( bool ) ) ); + connect( m_listAvailableItems, SIGNAL( contextMenuRequested( QListViewItem*, const QPoint&, int ) ), this, SLOT( showContextMenu( QListViewItem*, const QPoint& ) ) ); + connect( m_listAvailableItems, SIGNAL( itemRenamed( QListViewItem*, int, const QString& ) ), this, SLOT( endRenaming( QListViewItem*, int, const QString& ) ) ); + + toggleShowAll( FALSE ); + } + + void SideBar::setReadOnly( bool isReadOnly ) + { + m_isReadOnly = isReadOnly; + } + + + void SideBar::prepareSearch() + { + BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()]; + + QString text = ""; + int countSelected = 0; + for ( QListViewItemIterator it( m_listAvailableItems, QListViewItemIterator::Selected ); it.current(); ++it, ++countSelected ) + { + if ( !text.isEmpty() ) text += " "; + text += it.current()->text( 1 ); + } + + emit selected( text, countSelected <= 1 ? BibTeX::Element::ftExact : BibTeX::Element::ftEveryWord, fieldType ); + } + + void SideBar::toggleShowAll( bool showAll ) + { + m_listTypeList->clear(); + + if ( showAll ) + { + for ( int i = ( int ) BibTeX::EntryField::ftAbstract; i <= ( int ) BibTeX::EntryField::ftYear; i++ ) + { + BibTeX::EntryField::FieldType fieldType = ( BibTeX::EntryField::FieldType ) i; + m_listTypeList->insertItem( Settings::fieldTypeToI18NString( fieldType ) ); + } + m_listTypeList->setCurrentItem(( int ) BibTeX::EntryField::ftAuthor ); + } + else + { + for ( int i = 0; i < 6;i++ ) + m_listTypeList->insertItem( Settings::fieldTypeToI18NString( importantFields[ i ] ) ); + m_listTypeList->setCurrentItem( 0 ); + } + + refreshLists(); + } + + void SideBar::toggleMultiSelect( bool multiSelect ) + { + m_listAvailableItems->setSelectionMode( multiSelect ? QListView::Extended : QListView::Single ); + m_listAvailableItems->clearSelection(); + prepareSearch(); + } + + void SideBar::showContextMenu( QListViewItem * item, const QPoint & pos ) + { + if ( item != NULL && !m_isReadOnly && m_popupMenu != NULL ) + m_popupMenu->exec( pos ); + } + + void SideBar::startRenaming() + { + QListViewItem * item = m_listAvailableItems->selectedItem(); + if ( item == NULL ) + item = m_listAvailableItems->currentItem(); + + if ( item != NULL ) + { + m_oldText = item->text( 1 ); + item->setRenameEnabled( 1, TRUE ); + item->startRename( 1 ); + } + } + + void SideBar::endRenaming( QListViewItem * item, int , const QString & text ) + { + item->setRenameEnabled( 1, FALSE ); + BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()]; + m_bibtexFile->replaceValue( m_oldText, text, fieldType ); + + m_listAvailableItems->clearSelection(); + m_listAvailableItems->setSelected( item, true ); + prepareSearch(); + + emit valueRenamed(); + } + + SideBarListViewItem::SideBarListViewItem( QListView *parent, QString label1, QString label2 ) : QListViewItem( parent, label1, label2 ) + { +// nothing + } + + int SideBarListViewItem::compare( QListViewItem* item, int column, bool ascending ) const + { + if ( column == 0 ) + { + bool ok = FALSE; + int ownValue = text( 0 ).toInt( &ok ); + if ( ok ) + { + int otherValue = item->text( 0 ).toInt( &ok ); + if ( ok ) + { + return ownValue < otherValue ? -1 : ( ownValue > otherValue ? 1 : 0 ); + } + } + } + + return QListViewItem::compare( item, column, ascending ); + } +} +#include "sidebar.moc" |