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181 lines
4.7 KiB
181 lines
4.7 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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** 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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#include "pixmapcollection.h"
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#include "project.h"
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#include "mainwindow.h"
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#include <qmime.h>
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#include <qdir.h>
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#include <qfileinfo.h>
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#include <qtextstream.h>
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#include <qimage.h>
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PixmapCollection::PixmapCollection( Project *pro )
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: project( pro )
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{
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iface = new DesignerPixmapCollectionImpl( this );
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mimeSourceFactory = new QMimeSourceFactory();
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}
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PixmapCollection::~PixmapCollection()
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{
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delete mimeSourceFactory;
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delete iface;
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}
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bool PixmapCollection::addPixmap( const Pixmap &pix, bool force )
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{
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Pixmap pixmap = pix;
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savePixmap( pixmap );
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if ( !force ) {
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for ( QValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
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if ( (*it).name == pixmap.name )
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return FALSE;
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}
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}
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pixList.append( pixmap );
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mimeSourceFactory->setPixmap( pixmap.name, pixmap.pix );
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project->setModified( TRUE );
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return TRUE;
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}
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void PixmapCollection::removePixmap( const QString &name )
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{
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for ( QValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
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if ( (*it).name == name ) {
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pixList.remove( it );
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break;
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}
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}
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project->setModified( TRUE );
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}
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QValueList<PixmapCollection::Pixmap> PixmapCollection::pixmaps() const
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{
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return pixList;
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}
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QString PixmapCollection::unifyName( const QString &n )
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{
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QString name = n;
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bool restart = FALSE;
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int added = 1;
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for ( QValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
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if ( restart )
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it = pixList.begin();
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restart = FALSE;
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if ( name == (*it).name ) {
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name = n;
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name += "_" + QString::number( added );
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++added;
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restart = TRUE;
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}
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}
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return name;
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}
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void PixmapCollection::setActive( bool b )
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{
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if ( b )
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QMimeSourceFactory::defaultFactory()->addFactory( mimeSourceFactory );
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else
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QMimeSourceFactory::defaultFactory()->removeFactory( mimeSourceFactory );
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}
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QPixmap PixmapCollection::pixmap( const QString &name )
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{
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for ( QValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
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if ( (*it).name == name )
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return (*it).pix;
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}
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return QPixmap();
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}
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void PixmapCollection::savePixmap( Pixmap &pix )
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{
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if ( pix.absname == imageDir() + "/" + pix.name )
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return; // no need to save, it is already there
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QString rel = project->makeRelative( pix.absname );
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if ( rel[0] == '/' || ( rel[1] == ':' && rel[2] == '/' ) ) { // only save if file is outside the project
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mkdir();
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pix.name = unifyName( QFileInfo( pix.absname ).baseName() ) + ".png";
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pix.absname = imageDir() + "/" + pix.name;
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pix.pix.save( pix.absname, "PNG" );
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} else if ( rel.isEmpty() ) {
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mkdir();
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pix.name = unifyName( pix.name );
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pix.absname = imageDir() + "/" + pix.name;
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pix.pix.save( pix.absname, "PNG" );
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}
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}
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QString PixmapCollection::imageDir() const
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{
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return QFileInfo( project->fileName() ).dirPath( TRUE ) + "/images";
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}
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void PixmapCollection::mkdir()
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{
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QString f = project->fileName();
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QDir d( QFileInfo( f ).dirPath( TRUE ) );
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d.mkdir( "images" );
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}
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void PixmapCollection::load( const QString& filename )
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{
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if ( filename.isEmpty() )
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return;
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QString absfile;
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if ( filename[0] == '/' )
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absfile = filename;
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else
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absfile = QFileInfo( project->fileName() ).dirPath( TRUE ) + "/" + filename;
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QPixmap pm( absfile );
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if ( pm.isNull() )
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return;
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Pixmap pix;
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pix.name = QFileInfo( absfile ).fileName();
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pix.absname = absfile;
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pix.pix = pm;
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addPixmap( pix, TRUE );
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}
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DesignerPixmapCollection *PixmapCollection::iFace()
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{
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return iface;
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}
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bool PixmapCollection::isEmpty() const
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{
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return pixList.isEmpty();
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}
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