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157 lines
4.5 KiB
157 lines
4.5 KiB
/**********************************************************************
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** Copyright (C) 2001-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of TQt 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 TQt 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 TQt Commercial licenses may use this file in
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** accordance with the TQt 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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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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TQString f;
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TQStringList pixmaps = qChoosePixmaps( this );
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if ( pixmaps.isEmpty() )
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return;
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TQString lastName;
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for ( TQStringList::ConstIterator it = pixmaps.begin(); it != pixmaps.end(); ++it ) {
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TQPixmap 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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TQFileInfo 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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TQIconViewItem *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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TQValueList<PixmapCollection::Pixmap> pixmaps = project->pixmapCollection()->pixmaps();
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for ( TQValueList<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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TQIconViewItem *item = new TQIconViewItem( 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( TQIconViewItem * 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( TQIconViewItem * ) ), buttonOk, SIGNAL( clicked() ) );
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connect( viewPixmaps, SIGNAL( returnPressed( TQIconViewItem * ) ), buttonOk, SIGNAL( clicked() ) );
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setCaption( tr( "Choose an 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 TQString & name )
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{
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TQIconViewItem *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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TQPixmap PixmapCollectionEditor::scaledPixmap( const TQPixmap & p )
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{
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TQPixmap pix( p );
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if ( pix.width() < 50 && pix.height() < 50 )
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return pix;
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TQImage 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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