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100 lines
2 KiB
C++
100 lines
2 KiB
C++
/* This file is (c) 2008-2011 Konstantin Isakov <ikm@users.berlios.de>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "groupcombobox.hh"
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#include <QEvent>
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#include <QShortcutEvent>
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GroupComboBox::GroupComboBox( QWidget * parent ): QComboBox( parent ),
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popupAction( this )
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{
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setSizeAdjustPolicy( AdjustToContents );
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setToolTip( tr( "Choose a Group (Alt+G)" ) );
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popupAction.setShortcut( QKeySequence( "Alt+G" ) );
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connect( &popupAction, SIGNAL( triggered() ),
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this, SLOT( popupGroups() ) );
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addAction( &popupAction );
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}
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void GroupComboBox::fill( Instances::Groups const & groups )
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{
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unsigned prevId = 0;
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if ( count() )
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prevId = itemData( currentIndex() ).toUInt();
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clear();
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for( QMap< int, int >::iterator i = shortcuts.begin(); i != shortcuts.end(); ++i )
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releaseShortcut( i.key() );
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shortcuts.clear();
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for( unsigned x = 0; x < groups.size(); ++x )
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{
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addItem( groups[ x ].makeIcon(),
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groups[ x ].name, groups[ x ].id );
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if ( prevId == groups[ x ].id )
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setCurrentIndex( x );
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// Create a shortcut
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if ( !groups[ x ].shortcut.isEmpty() )
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{
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int id = grabShortcut( groups[ x ].shortcut );
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setShortcutEnabled( id );
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shortcuts.insert( id, x );
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}
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}
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}
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bool GroupComboBox::event( QEvent * event )
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{
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if ( event->type() == QEvent::Shortcut )
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{
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QShortcutEvent * ev = ( QShortcutEvent * ) event;
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QMap< int, int >::const_iterator i = shortcuts.find( ev->shortcutId() );
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if ( i != shortcuts.end() )
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{
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ev->accept();
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setCurrentIndex( i.value() );
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return true;
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}
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}
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return QComboBox::event( event );
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}
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void GroupComboBox::setCurrentGroup( unsigned id )
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{
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for( int x = 0; x < count(); ++x )
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{
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if ( itemData( x ).toUInt() == id )
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{
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setCurrentIndex( x );
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break;
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}
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}
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}
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unsigned GroupComboBox::getCurrentGroup() const
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{
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if ( !count() )
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return 0;
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return itemData( currentIndex() ).toUInt();
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}
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void GroupComboBox::popupGroups()
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{
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showPopup();
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}
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