File indexing completed on 2024-05-12 16:34:27

 /* This file is part of the KDE project
  * Copyright (c) 2009 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 "BlurEffectConfigWidget.h"
 #include "BlurEffect.h"
 #include "KoFilterEffect.h"
 
 #include <QSpinBox>
 #include <klocalizedstring.h>
 
 #include <QGridLayout>
 #include <QLabel>
 
 BlurEffectConfigWidget::BlurEffectConfigWidget(QWidget *parent)
         : KoFilterEffectConfigWidgetBase(parent), m_effect(0)
 {
     QGridLayout * g = new QGridLayout(this);
 
     g->addWidget(new QLabel(i18n("Radius"), this), 0, 0);
     m_stdDeviation = new QDoubleSpinBox(this);
     m_stdDeviation->setRange(0.0, 100);
     m_stdDeviation->setSingleStep(0.5);
     g->addWidget(m_stdDeviation, 0, 1);
     setLayout(g);
 
     connect(m_stdDeviation, SIGNAL(valueChanged(double)), this, SLOT(stdDeviationChanged(double)));
 }
 
 bool BlurEffectConfigWidget::editFilterEffect(KoFilterEffect * filterEffect)
 {
     m_effect = dynamic_cast<BlurEffect*>(filterEffect);
     if (!m_effect)
         return false;
 
     m_stdDeviation->setValue(m_effect->deviation().x()*100.0);
     return true;
 }
 
 void BlurEffectConfigWidget::stdDeviationChanged(double stdDeviation)
 {
     if (!m_effect)
         return;
 
     qreal newDev = 0.01 * stdDeviation;
     m_effect->setDeviation(QPointF(newDev, newDev));
     emit filterChanged();
 }