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277 lines
8.9 KiB
277 lines
8.9 KiB
/* ============================================================
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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 : 2005-03-27
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* Description : a digiKam image plugin for fixing dots produced by
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* hot/stuck/dead pixels from a CCD.
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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) 2005-2006 by Unai Garro <ugarro at users dot sourceforge dot net>
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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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// TQt includes.
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#include <tqcombobox.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqwhatsthis.h>
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#include <tqpushbutton.h>
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#include <tqpointarray.h>
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// KDE includes.
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#include <klocale.h>
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#include <kconfig.h>
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#include <kimageio.h>
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#include <kaboutdata.h>
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#include <kapplication.h>
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#include <kstandarddirs.h>
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#include <kfiledialog.h>
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#include <kprogress.h>
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#include <kiconloader.h>
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#include <kpushbutton.h>
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// LibKDcraw includes.
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#include <libkdcraw/rcombobox.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 "editortooliface.h"
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#include "editortoolsettings.h"
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#include "imagedialog.h"
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#include "blackframelistview.h"
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#include "hotpixelstool.h"
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#include "hotpixelstool.moc"
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using namespace KDcrawIface;
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using namespace Digikam;
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namespace DigikamHotPixelsImagesPlugin
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{
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HotPixelsTool::HotPixelsTool(TQObject* tqparent)
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: EditorToolThreaded(tqparent)
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{
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setName("hotpixels");
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setToolName(i18n("Hot Pixels"));
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setToolIcon(SmallIcon("hotpixels"));
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// -------------------------------------------------------------
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m_gboxSettings = new EditorToolSettings(EditorToolSettings::Ok|
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EditorToolSettings::Try|
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EditorToolSettings::Cancel,
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EditorToolSettings::PanIcon);
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TQGridLayout* grid = new TQGridLayout(m_gboxSettings->plainPage(), 3, 2);
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TQLabel *filterMethodLabel = new TQLabel(i18n("Filter:"), m_gboxSettings->plainPage());
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m_filterMethodCombo = new RComboBox(m_gboxSettings->plainPage());
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m_filterMethodCombo->insertItem(i18n("Average"));
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m_filterMethodCombo->insertItem(i18n("Linear"));
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m_filterMethodCombo->insertItem(i18n("Quadratic"));
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m_filterMethodCombo->insertItem(i18n("Cubic"));
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m_filterMethodCombo->setDefaultItem(HotPixelFixer::TQUADRATIC_INTERPOLATION);
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m_blackFrameButton = new TQPushButton(i18n("Black Frame..."), m_gboxSettings->plainPage());
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TQWhatsThis::add(m_blackFrameButton, i18n("<p>Use this button to "
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"add a new black frame file which will be used by the hot pixels removal filter."));
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m_blackFrameListView = new BlackFrameListView(m_gboxSettings->plainPage());
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grid->addMultiCellWidget(filterMethodLabel, 0, 0, 0, 0);
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grid->addMultiCellWidget(m_filterMethodCombo, 0, 0, 1, 1);
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grid->addMultiCellWidget(m_blackFrameButton, 0, 0, 2, 2);
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grid->addMultiCellWidget(m_blackFrameListView, 1, 2, 0, 2);
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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, "hotpixels Tool", m_gboxSettings->panIconView(),
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0, ImagePanelWidget::SeparateViewDuplicate);
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setToolView(m_previewWidget);
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init();
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// -------------------------------------------------------------
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connect(m_filterMethodCombo, TQT_SIGNAL(activated(int)),
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this, TQT_SLOT(slotEffect()));
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connect(m_blackFrameButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotAddBlackFrame()));
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connect(m_blackFrameListView, TQT_SIGNAL(blackFrameSelected(TQValueList<HotPixel>, const KURL&)),
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this, TQT_SLOT(slotBlackFrame(TQValueList<HotPixel>, const KURL&)));
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}
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HotPixelsTool::~HotPixelsTool()
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{
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}
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void HotPixelsTool::readSettings()
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{
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KConfig *config = kapp->config();
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config->setGroup("hotpixels Tool");
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m_blackFrameURL = KURL(config->readEntry("Last Black Frame File", TQString()));
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m_filterMethodCombo->setCurrentItem(config->readNumEntry("Filter Method",
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m_filterMethodCombo->defaultItem()));
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if (m_blackFrameURL.isValid())
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{
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EditorToolIface::editorToolIface()->setToolStartProgress(i18n("Loading: "));
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BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
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connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
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this, TQT_SLOT(slotLoadingProgress(float)));
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connect(item, TQT_SIGNAL(signalLoadingComplete()),
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this, TQT_SLOT(slotLoadingComplete()));
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}
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}
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void HotPixelsTool::slotLoadingProgress(float v)
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{
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EditorToolIface::editorToolIface()->setToolProgress((int)(v*100));
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}
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void HotPixelsTool::slotLoadingComplete()
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{
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EditorToolIface::editorToolIface()->setToolStopProgress();
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}
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void HotPixelsTool::writeSettings()
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{
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KConfig *config = kapp->config();
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config->setGroup("hotpixels Tool");
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config->writeEntry("Last Black Frame File", m_blackFrameURL.url());
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config->writeEntry("Filter Method", m_filterMethodCombo->currentItem());
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m_previewWidget->writeSettings();
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config->sync();
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}
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void HotPixelsTool::slotResetSettings()
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{
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m_filterMethodCombo->blockSignals(true);
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m_filterMethodCombo->slotReset();
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m_filterMethodCombo->blockSignals(false);
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}
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void HotPixelsTool::slotAddBlackFrame()
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{
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KURL url = ImageDialog::getImageURL(kapp->activeWindow(), m_blackFrameURL, i18n("Select Black Frame Image"));
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if (!url.isEmpty())
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{
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// Load the selected file and insert into the list.
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m_blackFrameURL = url;
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m_blackFrameListView->clear();
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BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
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connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
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this, TQT_SLOT(slotLoadingProgress(float)));
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connect(item, TQT_SIGNAL(signalLoadingComplete()),
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this, TQT_SLOT(slotLoadingComplete()));
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}
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}
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void HotPixelsTool::renderingFinished()
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{
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m_filterMethodCombo->setEnabled(true);
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m_blackFrameListView->setEnabled(true);
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}
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void HotPixelsTool::prepareEffect()
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{
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m_filterMethodCombo->setEnabled(false);
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m_blackFrameListView->setEnabled(false);
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DImg image = m_previewWidget->getOriginalRegionImage();
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int interpolationMethod = m_filterMethodCombo->currentItem();
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TQValueList<HotPixel> hotPixelsRegion;
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TQRect area = m_previewWidget->getOriginalImageRegionToRender();
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TQValueList<HotPixel>::Iterator end(m_hotPixelsList.end());
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for (TQValueList<HotPixel>::Iterator it = m_hotPixelsList.begin() ; it != end ; ++it )
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{
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HotPixel hp = (*it);
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if ( area.tqcontains( hp.rect ) )
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{
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hp.rect.moveTopLeft(TQPoint( hp.rect.x()-area.x(), hp.rect.y()-area.y() ));
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hotPixelsRegion.append(hp);
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}
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}
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setFilter(dynamic_cast<DImgThreadedFilter*>(new HotPixelFixer(&image, this, hotPixelsRegion, interpolationMethod)));
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}
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void HotPixelsTool::prepareFinal()
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{
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m_filterMethodCombo->setEnabled(false);
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m_blackFrameListView->setEnabled(false);
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int interpolationMethod = m_filterMethodCombo->currentItem();
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ImageIface iface(0, 0);
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setFilter(dynamic_cast<DImgThreadedFilter*>(new HotPixelFixer(iface.getOriginalImg(), this,m_hotPixelsList,interpolationMethod)));
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}
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void HotPixelsTool::putPreviewData()
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{
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m_previewWidget->setPreviewImage(filter()->getTargetImage());
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}
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void HotPixelsTool::putFinalData()
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{
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ImageIface iface(0, 0);
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iface.putOriginalImage(i18n("Hot Pixels Correction"), filter()->getTargetImage().bits());
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}
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void HotPixelsTool::slotBlackFrame(TQValueList<HotPixel> hpList, const KURL& blackFrameURL)
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{
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m_blackFrameURL = blackFrameURL;
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m_hotPixelsList = hpList;
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TQPointArray pointList(m_hotPixelsList.size());
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TQValueList <HotPixel>::Iterator it;
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int i = 0;
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TQValueList <HotPixel>::Iterator end(m_hotPixelsList.end());
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for (it = m_hotPixelsList.begin() ; it != end ; ++it, i++)
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pointList.setPoint(i, (*it).rect.center());
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m_previewWidget->setPanIconHighLightPoints(pointList);
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slotEffect();
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}
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} // NameSpace DigikamHotPixelsImagesPlugin
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