/* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2010-15-02
* Description : auto exposure image filter.
*
* SPDX-FileCopyrightText: 2010-2025 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "autoexpofilter.h"
// Local includes
#include "dimg.h"
#include "digikam_debug.h"
#include "digikam_globals_p.h" // For KF6::Ki18n deprecated
namespace Digikam
{
AutoExpoFilter::AutoExpoFilter(QObject* const parent)
: WBFilter(parent)
{
initFilter();
}
AutoExpoFilter::AutoExpoFilter(DImg* const orgImage, const DImg* const refImage, QObject* const parent)
: WBFilter (orgImage, parent),
m_refImage(*refImage)
{
initFilter();
}
AutoExpoFilter::~AutoExpoFilter()
{
}
QString AutoExpoFilter::DisplayableName()<--- Derived function 'AutoExpoFilter::DisplayableName'
{
return QString::fromUtf8(I18N_NOOP("Auto Exposure"));
}
void AutoExpoFilter::filterImage()
{
if (m_refImage.isNull())
{
m_refImage = m_orgImage;
}
if (m_orgImage.sixteenBit() != m_refImage.sixteenBit())
{
qCDebug(DIGIKAM_DIMG_LOG) << "Ref. image and Org. have different bits depth";
return;
}
autoExposureAdjustement(&m_refImage, m_settings.black, m_settings.expositionMain);
WBFilter::filterImage();
}
FilterAction AutoExpoFilter::filterAction()
{
return DefaultFilterAction<AutoExpoFilter>();
}
void AutoExpoFilter::readParameters(const FilterAction& action)
{
Q_UNUSED(action);
}
} // namespace Digikam
#include "moc_autoexpofilter.cpp"