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151 lines
4.2 KiB
151 lines
4.2 KiB
#include <klocale.h>
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/**********************************************************************
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** Copyright (C) 2001-2002 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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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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** licenses may use this file in accordance with the Qt Commercial License
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** Agreement provided with the Software.
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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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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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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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void PixmapCollectionEditor::init()
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{
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project = 0;
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setChooserMode( FALSE );
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}
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void PixmapCollectionEditor::destroy()
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{
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}
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void PixmapCollectionEditor::addPixmap()
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{
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if ( !project )
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return;
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QString f;
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QStringList pixmaps = qChoosePixmaps( this );
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if ( pixmaps.isEmpty() )
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return;
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QString lastName;
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for ( QStringList::ConstIterator it = pixmaps.begin(); it != pixmaps.end(); ++it ) {
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QPixmap pm( *it );
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if ( pm.isNull() )
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continue;
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PixmapCollection::Pixmap pixmap;
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pixmap.pix = pm;
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QFileInfo fi ( *it );
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pixmap.name = fi.fileName();
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pixmap.absname = fi.filePath();
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if ( !project->pixmapCollection()->addPixmap( pixmap, FALSE ) )
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continue;
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lastName = pixmap.name;
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}
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updateView();
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QIconViewItem *item = viewPixmaps->findItem( lastName );
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if ( item ) {
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viewPixmaps->setCurrentItem( item );
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viewPixmaps->ensureItemVisible( item );
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}
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}
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void PixmapCollectionEditor::removePixmap()
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{
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if ( !project || !viewPixmaps->currentItem() )
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return;
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project->pixmapCollection()->removePixmap( viewPixmaps->currentItem()->text() );
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updateView();
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}
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void PixmapCollectionEditor::updateView()
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{
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if ( !project )
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return;
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viewPixmaps->clear();
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QValueList<PixmapCollection::Pixmap> pixmaps = project->pixmapCollection()->pixmaps();
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for ( QValueList<PixmapCollection::Pixmap>::Iterator it = pixmaps.begin(); it != pixmaps.end(); ++it ) {
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// #### might need to scale down the pixmap
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QIconViewItem *item = new QIconViewItem( viewPixmaps, (*it).name, scaledPixmap( (*it).pix ) );
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//item->setRenameEnabled( TRUE ); // this will be a bit harder to implement
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item->setDragEnabled( FALSE );
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item->setDropEnabled( FALSE );
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}
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viewPixmaps->setCurrentItem( viewPixmaps->firstItem() );
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currentChanged( viewPixmaps->firstItem() );
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}
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void PixmapCollectionEditor::currentChanged( QIconViewItem * i )
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{
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buttonOk->setEnabled( !!i );
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}
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void PixmapCollectionEditor::setChooserMode( bool c )
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{
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chooser = c;
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if ( chooser ) {
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buttonClose->hide();
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buttonOk->show();
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buttonCancel->show();
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buttonOk->setEnabled( FALSE );
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buttonOk->setDefault( TRUE );
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connect( viewPixmaps, SIGNAL( doubleClicked( QIconViewItem * ) ), buttonOk, SIGNAL( clicked() ) );
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connect( viewPixmaps, SIGNAL( returnPressed( QIconViewItem * ) ), buttonOk, SIGNAL( clicked() ) );
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setCaption( i18n( "Choose Image" ) );
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} else {
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buttonClose->show();
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buttonOk->hide();
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buttonCancel->hide();
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buttonClose->setDefault( TRUE );
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}
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updateView();
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}
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void PixmapCollectionEditor::setCurrentItem( const QString & name )
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{
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QIconViewItem *i = viewPixmaps->findItem( name );
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if ( i ) {
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viewPixmaps->setCurrentItem( i );
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currentChanged( i );
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}
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}
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void PixmapCollectionEditor::setProject( Project * pro )
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{
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project = pro;
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updateView();
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}
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QPixmap PixmapCollectionEditor::scaledPixmap( const QPixmap & p )
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{
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QPixmap pix( p );
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if ( pix.width() < 50 && pix.height() < 50 )
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return pix;
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QImage img;
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img = pix;
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img = img.smoothScale( 50, 50 );
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pix.convertFromImage( img );
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return pix;
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}
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