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251 lines
7.3 KiB
251 lines
7.3 KiB
/**********************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#include "listboxeditorimpl.h"
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#include "formwindow.h"
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#include "mainwindow.h"
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#include "pixmapchooser.h"
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#include "command.h"
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#include "listboxdnd.h"
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#include "listboxrename.h"
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#include <qlineedit.h>
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#include <qlabel.h>
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#include <qlistbox.h>
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#include <qpushbutton.h>
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#include <qcheckbox.h>
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ListBoxEditor::ListBoxEditor( QWidget *parent, QWidget *editWidget, FormWindow *fw )
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: ListBoxEditorBase( parent, 0, TRUE ), formwindow( fw )
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{
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connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
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listbox = (QListBox*)editWidget;
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itemText->setText( "" );
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itemText->setEnabled( FALSE );
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itemPixmap->setText( "" );
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itemChoosePixmap->setEnabled( FALSE );
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itemDeletePixmap->setEnabled( FALSE );
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QListBoxItem *i = 0;
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for ( i = listbox->firstItem(); i; i = i->next() ) {
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if ( i->pixmap() )
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(void)new QListBoxPixmap( preview, *i->pixmap(), i->text() );
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else
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(void)new QListBoxText( preview, i->text() );
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}
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if ( preview->firstItem() )
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preview->setCurrentItem( preview->firstItem() );
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ListBoxDnd *editorDnd = new ListBoxDnd( preview );
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editorDnd->setDragMode( ListBoxDnd::Internal | ListBoxDnd::Move );
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QObject::connect( editorDnd, SIGNAL( dropped( QListBoxItem * ) ),
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editorDnd, SLOT( confirmDrop( QListBoxItem * ) ) );
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ListBoxRename *editorRename = new ListBoxRename( preview );
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QObjectList *l = parent->queryList( "QLineEdit", "itemText" );
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QObjectListIt it( *l );
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QObject *obj;
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while ( (obj = it.current()) != 0 ) {
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++it;
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QObject::connect( editorRename,
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SIGNAL( itemTextChanged( const QString & ) ),
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obj,
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SLOT( setText( const QString & ) ) );
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}
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delete l;
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}
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void ListBoxEditor::insertNewItem()
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{
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QListBoxItem *i = new QListBoxText( preview, tr("New Item") );
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preview->setCurrentItem( i );
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preview->setSelected( i, TRUE );
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itemText->setFocus();
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itemText->selectAll();
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}
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void ListBoxEditor::deleteCurrentItem()
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{
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delete preview->item( preview->currentItem() );
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if ( preview->currentItem() != -1 )
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preview->setSelected( preview->currentItem(), TRUE );
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}
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void ListBoxEditor::currentItemChanged( QListBoxItem *i )
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{
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itemText->blockSignals( TRUE );
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itemText->setText( "" );
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itemPixmap->setText( "" );
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itemText->blockSignals( FALSE );
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if ( !i ) {
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itemText->setEnabled( FALSE );
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itemChoosePixmap->setEnabled( FALSE );
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itemDeletePixmap->setEnabled( FALSE );
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return;
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}
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itemText->blockSignals( TRUE );
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itemText->setEnabled( TRUE );
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itemChoosePixmap->setEnabled( TRUE );
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itemDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
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itemText->setText( i->text() );
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if ( i->pixmap() )
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itemPixmap->setPixmap( *i->pixmap() );
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itemText->blockSignals( FALSE );
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}
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void ListBoxEditor::currentTextChanged( const QString &txt )
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{
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if ( preview->currentItem() == -1 )
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return;
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preview->blockSignals( TRUE );
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if ( preview->item( preview->currentItem() )->pixmap() )
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preview->changeItem( *preview->item( preview->currentItem() )->pixmap(), txt, preview->currentItem() );
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else
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preview->changeItem( txt, preview->currentItem() );
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preview->blockSignals( FALSE );
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}
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void ListBoxEditor::okClicked()
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{
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applyClicked();
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accept();
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}
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void ListBoxEditor::cancelClicked()
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{
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reject();
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}
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void ListBoxEditor::applyClicked()
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{
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QListBoxItem *i = 0;
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QValueList<PopulateListBoxCommand::Item> items;
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for ( i = preview->firstItem(); i; i = i->next() ) {
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PopulateListBoxCommand::Item item;
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if ( i->pixmap() )
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item.pix = *i->pixmap();
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item.text = i->text();
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items.append( item );
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}
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PopulateListBoxCommand *cmd = new PopulateListBoxCommand( tr( "Edit the Items of '%1'" ).arg( listbox->name() ),
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formwindow, listbox, items );
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cmd->execute();
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formwindow->commandHistory()->addCommand( cmd );
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}
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void ListBoxEditor::choosePixmap()
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{
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if ( preview->currentItem() == -1 )
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return;
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QPixmap pix;
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if ( preview->item( preview->currentItem() )->pixmap() )
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pix = qChoosePixmap( this, formwindow, *preview->item( preview->currentItem() )->pixmap() );
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else
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pix = qChoosePixmap( this, formwindow, QPixmap() );
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if ( pix.isNull() )
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return;
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QString txt = preview->item( preview->currentItem() )->text();
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preview->changeItem( pix, txt, preview->currentItem() );
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itemDeletePixmap->setEnabled( TRUE );
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}
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void ListBoxEditor::moveItemUp()
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{
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if ( preview->currentItem() < 1 )
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return;
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QListBoxItem *i = preview->item( preview->currentItem() );
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bool hasPix = (i->pixmap() != 0);
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QPixmap pix;
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if ( hasPix )
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pix = *i->pixmap();
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QString txt = i->text();
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QListBoxItem *p = i->prev();
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if ( p->pixmap() )
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preview->changeItem( *p->pixmap(), p->text(), preview->currentItem() );
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else
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preview->changeItem( p->text(), preview->currentItem() );
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if ( hasPix )
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preview->changeItem( pix, txt, preview->currentItem() - 1 );
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else
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preview->changeItem( txt, preview->currentItem() - 1 );
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}
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void ListBoxEditor::moveItemDown()
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{
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if ( preview->currentItem() == -1 || preview->currentItem() > (int)preview->count() - 2 )
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return;
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QListBoxItem *i = preview->item( preview->currentItem() );
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bool hasPix = (i->pixmap() != 0);
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QPixmap pix;
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if ( hasPix )
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pix = *i->pixmap();
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QString txt = i->text();
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QListBoxItem *n = i->next();
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if ( n->pixmap() )
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preview->changeItem( *n->pixmap(), n->text(), preview->currentItem() );
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else
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preview->changeItem( n->text(), preview->currentItem() );
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if ( hasPix )
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preview->changeItem( pix, txt, preview->currentItem() + 1 );
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else
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preview->changeItem( txt, preview->currentItem() + 1 );
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}
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void ListBoxEditor::deletePixmap()
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{
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if ( preview->currentItem() == -1 )
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return;
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QListBoxItem *i = preview->item( preview->currentItem() );
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preview->changeItem( i->text(), preview->currentItem() );
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itemDeletePixmap->setEnabled( FALSE );
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}
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