File indexing completed on 2024-05-19 16:07:24

 /* This file is part of the KDE project
  * Copyright (c) 2010 Jan Hambrecht <jaham@gmx.net>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "ImageEffectConfigWidget.h"
 #include "ImageEffect.h"
 
 #include "KoFilterEffect.h"
 #include <KoFileDialog.h>
 
 #include <klocalizedstring.h>
 
 #include <QGridLayout>
 #include <QLabel>
 #include <QPushButton>
 #include <QImageReader>
 #include <KConfigGroup>
 
 ImageEffectConfigWidget::ImageEffectConfigWidget(QWidget *parent)
         : KoFilterEffectConfigWidgetBase(parent), m_effect(0)
 {
     QGridLayout * g = new QGridLayout(this);
 
     m_image = new QLabel(this);
     QPushButton * button = new QPushButton(i18n("Select image..."), this);
 
     g->addWidget(m_image, 0, 0, Qt::AlignCenter);
     g->addWidget(button, 0, 1);
 
     setLayout(g);
 
     connect(button, SIGNAL(clicked()), this, SLOT(selectImage()));
 }
 
 bool ImageEffectConfigWidget::editFilterEffect(KoFilterEffect * filterEffect)
 {
     m_effect = dynamic_cast<ImageEffect*>(filterEffect);
     if (!m_effect)
         return false;
 
     m_image->setPixmap(QPixmap::fromImage(m_effect->image().scaledToWidth(80)));
 
     return true;
 }
 
 void ImageEffectConfigWidget::selectImage()
 {
     if (!m_effect)
         return;
 
     KoFileDialog dialog(0, KoFileDialog::OpenFile, "OpenDocument");
     dialog.setCaption(i18n("Select image"));
     dialog.setImageFilters();
 
     QString fname = dialog.filename();
 
     if (fname.isEmpty()) return;
 
     QImage newImage;
     if (!newImage.load(fname))
         return;
 
     m_effect->setImage(newImage);
     editFilterEffect(m_effect);
 
     emit filterChanged();
 }