/* ============================================================ * * This file is a part of digiKam project * http://www.digikam.org * * Date : 2005-03-27 * Description : a digiKam image plugin for fixing dots produced by * hot/stuck/dead pixels from a CCD. * * Copyright (C) 2005-2008 by Gilles Caulier * Copyright (C) 2005-2006 by Unai Garro * * This program is free software; you can redistribute it * and/or modify it under the terms of the GNU General * Public License as published by the Free Software Foundation; * either version 2, or (at your option) * any later version. * * This program 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 General Public License for more details. * * ============================================================ */ // TQt includes. #include #include #include #include #include #include // KDE includes. #include #include #include #include #include #include #include #include // Local includes. #include "version.h" #include "ddebug.h" #include "dimg.h" #include "imageiface.h" #include "imagewidget.h" #include "imagedialog.h" #include "blackframelistview.h" #include "imageeffect_hotpixels.h" #include "imageeffect_hotpixels.moc" namespace DigikamHotPixelsImagesPlugin { ImageEffect_HotPixels::ImageEffect_HotPixels(TQWidget* parent) : CtrlPanelDlg(parent, i18n("Hot Pixels Correction"), "hotpixels", false, false, false, Digikam::ImagePannelWidget::SeparateViewDuplicate) { // No need Abort button action. showButton(User1, false); TQString whatsThis; TDEAboutData* about = new TDEAboutData("digikam", I18N_NOOP("Hot Pixels Correction"), digikam_version, I18N_NOOP("A digiKam image plugin for fixing dots produced by " "hot/stuck/dead pixels from a CCD."), TDEAboutData::License_GPL, "(c) 2005-2006, Unai Garro\n(c) 2005-2008, Gilles Caulier", 0, "http://www.digikam.org"); about->addAuthor("Unai Garro", I18N_NOOP("Author and maintainer"), "ugarro at sourceforge dot net"); about->addAuthor("Gilles Caulier", I18N_NOOP("Developer"), "caulier dot gilles at gmail dot com"); setAboutData(about); // ------------------------------------------------------------- TQWidget *gboxSettings = new TQWidget(m_imagePreviewWidget); TQGridLayout* gridSettings = new TQGridLayout(gboxSettings, 3, 2, 0, spacingHint()); TQLabel *filterMethodLabel = new TQLabel(i18n("Filter:"), gboxSettings); m_filterMethodCombo = new TQComboBox(gboxSettings); m_filterMethodCombo->insertItem(i18n("Average")); m_filterMethodCombo->insertItem(i18n("Linear")); m_filterMethodCombo->insertItem(i18n("Quadratic")); m_filterMethodCombo->insertItem(i18n("Cubic")); m_blackFrameButton = new TQPushButton(i18n("Black Frame..."), gboxSettings); setButtonWhatsThis( Apply, i18n("

Use this button to add a new black frame file which will " "be used by the hot pixels removal filter.") ); m_blackFrameListView = new BlackFrameListView(gboxSettings); m_progressBar = new KProgress(100, gboxSettings); m_progressBar->setValue(0); m_progressBar->hide(); gridSettings->addMultiCellWidget(filterMethodLabel, 0, 0, 0, 0); gridSettings->addMultiCellWidget(m_filterMethodCombo, 0, 0, 1, 1); gridSettings->addMultiCellWidget(m_blackFrameButton, 0, 0, 2, 2); gridSettings->addMultiCellWidget(m_blackFrameListView, 1, 2, 0, 2); gridSettings->addMultiCellWidget(m_progressBar, 3, 3, 0, 2); m_imagePreviewWidget->setUserAreaWidget(gboxSettings); // ------------------------------------------------------------- connect(m_filterMethodCombo, TQ_SIGNAL(activated(int)), this, TQ_SLOT(slotEffect())); connect(m_blackFrameButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(slotAddBlackFrame())); connect(m_blackFrameListView, TQ_SIGNAL(blackFrameSelected(TQValueList, const KURL&)), this, TQ_SLOT(slotBlackFrame(TQValueList, const KURL&))); } ImageEffect_HotPixels::~ImageEffect_HotPixels() { } void ImageEffect_HotPixels::readUserSettings() { TDEConfig *config = kapp->config(); config->setGroup("hotpixels Tool Dialog"); m_blackFrameURL = KURL(config->readEntry("Last Black Frame File", TQString())); m_filterMethodCombo->setCurrentItem(config->readNumEntry("Filter Method", HotPixelFixer::QUADRATIC_INTERPOLATION)); if (m_blackFrameURL.isValid()) { BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL); connect(item, TQ_SIGNAL(signalLoadingProgress(float)), this, TQ_SLOT(slotLoadingProgress(float))); connect(item, TQ_SIGNAL(signalLoadingComplete()), this, TQ_SLOT(slotLoadingComplete())); } } void ImageEffect_HotPixels::writeUserSettings() { TDEConfig *config = kapp->config(); config->setGroup("hotpixels Tool Dialog"); config->writeEntry("Last Black Frame File", m_blackFrameURL.url()); config->writeEntry("Filter Method", m_filterMethodCombo->currentItem()); config->sync(); } void ImageEffect_HotPixels::resetValues() { m_filterMethodCombo->blockSignals(true); m_filterMethodCombo->setCurrentItem(HotPixelFixer::QUADRATIC_INTERPOLATION); m_filterMethodCombo->blockSignals(false); } void ImageEffect_HotPixels::slotAddBlackFrame() { KURL url = Digikam::ImageDialog::getImageURL(this, m_blackFrameURL, i18n("Select Black Frame Image")); if (!url.isEmpty()) { // Load the selected file and insert into the list. m_blackFrameURL = url; m_blackFrameListView->clear(); BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL); connect(item, TQ_SIGNAL(signalLoadingProgress(float)), this, TQ_SLOT(slotLoadingProgress(float))); connect(item, TQ_SIGNAL(signalLoadingComplete()), this, TQ_SLOT(slotLoadingComplete())); } } void ImageEffect_HotPixels::slotLoadingProgress(float v) { m_progressBar->show(); m_progressBar->setValue((int)(v*100)); } void ImageEffect_HotPixels::slotLoadingComplete() { m_progressBar->hide(); } void ImageEffect_HotPixels::renderingFinished() { m_filterMethodCombo->setEnabled(true); m_blackFrameListView->setEnabled(true); enableButton(Apply, true); } void ImageEffect_HotPixels::prepareEffect() { m_filterMethodCombo->setEnabled(false); m_blackFrameListView->setEnabled(false); enableButton(Apply, false); Digikam::DImg image = m_imagePreviewWidget->getOriginalRegionImage(); int interpolationMethod = m_filterMethodCombo->currentItem(); TQValueList hotPixelsRegion; TQRect area = m_imagePreviewWidget->getOriginalImageRegionToRender(); TQValueList::Iterator end(m_hotPixelsList.end()); for (TQValueList::Iterator it = m_hotPixelsList.begin() ; it != end ; ++it ) { HotPixel hp = (*it); if ( area.contains( hp.rect ) ) { hp.rect.moveTopLeft(TQPoint( hp.rect.x()-area.x(), hp.rect.y()-area.y() )); hotPixelsRegion.append(hp); } } m_threadedFilter = dynamic_cast( new HotPixelFixer(&image, this, hotPixelsRegion, interpolationMethod)); } void ImageEffect_HotPixels::prepareFinal() { m_filterMethodCombo->setEnabled(false); m_blackFrameListView->setEnabled(false); enableButton(Apply, false); int interpolationMethod = m_filterMethodCombo->currentItem(); Digikam::ImageIface iface(0, 0); m_threadedFilter = dynamic_cast( new HotPixelFixer(iface.getOriginalImg(), this,m_hotPixelsList,interpolationMethod)); } void ImageEffect_HotPixels::putPreviewData() { m_imagePreviewWidget->setPreviewImage(m_threadedFilter->getTargetImage()); } void ImageEffect_HotPixels::putFinalData() { Digikam::ImageIface iface(0, 0); iface.putOriginalImage(i18n("Hot Pixels Correction"), m_threadedFilter->getTargetImage().bits()); } void ImageEffect_HotPixels::slotBlackFrame(TQValueList hpList, const KURL& blackFrameURL) { m_blackFrameURL = blackFrameURL; m_hotPixelsList = hpList; TQPointArray pointList(m_hotPixelsList.size()); TQValueList ::Iterator it; int i = 0; TQValueList ::Iterator end(m_hotPixelsList.end()); for (it = m_hotPixelsList.begin() ; it != end ; ++it, i++) pointList.setPoint(i, (*it).rect.center()); m_imagePreviewWidget->setPanIconHighLightPoints(pointList); slotEffect(); } } // NameSpace DigikamHotPixelsImagesPlugin