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/* 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();
}
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