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226 lines
7.6 KiB
226 lines
7.6 KiB
15 years ago
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/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2005-02-22
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* Description : a digiKam image editor plugin for simulate
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* infrared film.
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*
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* Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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// Qt includes.
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#include <qimage.h>
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#include <qlabel.h>
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#include <qwhatsthis.h>
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#include <qlcdnumber.h>
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#include <qslider.h>
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#include <qlayout.h>
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#include <qdatetime.h>
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#include <qcheckbox.h>
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// KDE includes.
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#include <klocale.h>
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#include <kaboutdata.h>
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#include <kiconloader.h>
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#include <kapplication.h>
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#include <kstandarddirs.h>
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#include <kconfig.h>
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// Local includes.
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#include "daboutdata.h"
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#include "ddebug.h"
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#include "dimg.h"
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#include "imageiface.h"
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#include "imagepanelwidget.h"
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#include "editortoolsettings.h"
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#include "infrared.h"
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#include "infraredtool.h"
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#include "infraredtool.moc"
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using namespace Digikam;
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namespace DigikamInfraredImagesPlugin
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{
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InfraredTool::InfraredTool(QObject* parent)
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: EditorToolThreaded(parent)
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{
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setName("infrared");
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setToolName(i18n("Infrared"));
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setToolIcon(SmallIcon("infrared"));
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// -------------------------------------------------------------
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m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default|
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EditorToolSettings::Ok|
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EditorToolSettings::Cancel|
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EditorToolSettings::Try,
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EditorToolSettings::PanIcon);
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QGridLayout* grid = new QGridLayout(m_gboxSettings->plainPage(), 3, 1);
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QLabel *label1 = new QLabel(i18n("Sensitivity (ISO):"), m_gboxSettings->plainPage());
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m_sensibilitySlider = new QSlider(1, 25, 1, 1, Qt::Horizontal, m_gboxSettings->plainPage());
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m_sensibilitySlider->setTracking(false);
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m_sensibilitySlider->setTickInterval(1);
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m_sensibilitySlider->setTickmarks(QSlider::Below);
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m_sensibilityLCDValue = new QLCDNumber(4, m_gboxSettings->plainPage());
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m_sensibilityLCDValue->setSegmentStyle(QLCDNumber::Flat);
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m_sensibilityLCDValue->display(QString::number(200));
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QString whatsThis = i18n("<p>Set here the ISO-sensitivity of the simulated infrared film. "
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"Increasing this value will increase the proportion of green color in the mix. "
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"It will also increase the halo effect on the hightlights, and the film "
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"graininess (if that box is checked).</p>"
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"<p>Note: to simulate an <b>Ilford SFX200</b> infrared film, use a sensitivity excursion of 200 to 800. "
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"A sensitivity over 800 simulates <b>Kodak HIE</b> high-speed infrared film. This last one creates a more "
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"dramatic photographic style.</p>");
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QWhatsThis::add(m_sensibilityLCDValue, whatsThis);
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QWhatsThis::add(m_sensibilitySlider, whatsThis);
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// -------------------------------------------------------------
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m_addFilmGrain = new QCheckBox(i18n("Add film grain"), m_gboxSettings->plainPage());
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m_addFilmGrain->setChecked(true);
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QWhatsThis::add( m_addFilmGrain, i18n("<p>This option adds infrared film grain to "
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"the image depending on ISO-sensitivity."));
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grid->addMultiCellWidget(label1, 0, 0, 0, 1);
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grid->addMultiCellWidget(m_sensibilitySlider, 1, 1, 0, 0);
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grid->addMultiCellWidget(m_sensibilityLCDValue, 1, 1, 1, 1);
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grid->addMultiCellWidget(m_addFilmGrain, 2, 2, 0, 1);
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grid->setRowStretch(3, 10);
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grid->setMargin(m_gboxSettings->spacingHint());
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grid->setSpacing(m_gboxSettings->spacingHint());
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setToolSettings(m_gboxSettings);
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// -------------------------------------------------------------
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m_previewWidget = new ImagePanelWidget(470, 350, "infrared Tool", m_gboxSettings->panIconView());
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setToolView(m_previewWidget);
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init();
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// -------------------------------------------------------------
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connect( m_sensibilitySlider, SIGNAL(valueChanged(int)),
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this, SLOT(slotTimer()) );
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// this connection is necessary to change the LCD display when
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// the value is changed by single clicking on the slider
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connect( m_sensibilitySlider, SIGNAL(valueChanged(int)),
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this, SLOT(slotSliderMoved(int)) );
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connect( m_sensibilitySlider, SIGNAL(sliderMoved(int)),
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this, SLOT(slotSliderMoved(int)) );
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connect( m_addFilmGrain, SIGNAL(toggled (bool)),
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this, SLOT(slotEffect()) );
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}
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InfraredTool::~InfraredTool()
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{
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}
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void InfraredTool::renderingFinished()
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{
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m_sensibilitySlider->setEnabled(true);
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m_addFilmGrain->setEnabled(true);
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}
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void InfraredTool::readSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("infrared Tool");
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m_sensibilitySlider->blockSignals(true);
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m_addFilmGrain->blockSignals(true);
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m_sensibilitySlider->setValue(config->readNumEntry("SensitivityAjustment", 1));
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m_addFilmGrain->setChecked(config->readBoolEntry("AddFilmGrain", false));
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m_sensibilitySlider->blockSignals(false);
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m_addFilmGrain->blockSignals(false);
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slotSliderMoved(m_sensibilitySlider->value());
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}
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void InfraredTool::writeSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("infrared Tool");
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config->writeEntry("SensitivityAjustment", m_sensibilitySlider->value());
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config->writeEntry("AddFilmGrain", m_addFilmGrain->isChecked());
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m_previewWidget->writeSettings();
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config->sync();
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}
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void InfraredTool::slotResetSettings()
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{
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m_sensibilitySlider->blockSignals(true);
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m_addFilmGrain->blockSignals(true);
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m_sensibilitySlider->setValue(1);
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m_addFilmGrain->setChecked(false);
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m_sensibilitySlider->blockSignals(false);
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m_addFilmGrain->blockSignals(false);
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}
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void InfraredTool::slotSliderMoved(int v)
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{
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m_sensibilityLCDValue->display( QString::number(100 + 100 * v) );
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}
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void InfraredTool::prepareEffect()
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{
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m_addFilmGrain->setEnabled(false);
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m_sensibilitySlider->setEnabled(false);
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DImg image = m_previewWidget->getOriginalRegionImage();
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int s = 100 + 100 * m_sensibilitySlider->value();
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bool g = m_addFilmGrain->isChecked();
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setFilter(dynamic_cast<DImgThreadedFilter*>(new Infrared(&image, this, s, g)));
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}
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void InfraredTool::prepareFinal()
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{
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m_addFilmGrain->setEnabled(false);
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m_sensibilitySlider->setEnabled(false);
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int s = 100 + 100 * m_sensibilitySlider->value();
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bool g = m_addFilmGrain->isChecked();
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ImageIface iface(0, 0);
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setFilter(dynamic_cast<DImgThreadedFilter*>(new Infrared(iface.getOriginalImg(), this, s, g)));
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}
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void InfraredTool::putPreviewData()
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{
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m_previewWidget->setPreviewImage(filter()->getTargetImage());
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}
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void InfraredTool::putFinalData()
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{
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ImageIface iface(0, 0);
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iface.putOriginalImage(i18n("Infrared"), filter()->getTargetImage().bits());
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}
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} // NameSpace DigikamInfraredImagesPlugin
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