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217 lines
6.0 KiB
217 lines
6.0 KiB
15 years ago
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/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. 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 distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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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 <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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#include <klocale.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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}
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void ListBoxEditor::insertNewItem()
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{
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QListBoxItem *i = new QListBoxText( preview, i18n("New Item") );
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preview->setCurrentItem( i );
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preview->setSelected( i, true );
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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( i18n("Edit 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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#include "listboxeditorimpl.moc"
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