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Diffstat (limited to 'src/imageplugins/infrared/imageeffect_infrared.cpp')
| -rw-r--r-- | src/imageplugins/infrared/imageeffect_infrared.cpp | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/src/imageplugins/infrared/imageeffect_infrared.cpp b/src/imageplugins/infrared/imageeffect_infrared.cpp new file mode 100644 index 00000000..f8069255 --- /dev/null +++ b/src/imageplugins/infrared/imageeffect_infrared.cpp @@ -0,0 +1,227 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2005-02-22 + * Description : a digiKam image editor plugin for simulate + * infrared film. + * + * Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de> + * + * 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 <tqimage.h> +#include <tqlabel.h> +#include <tqwhatsthis.h> +#include <tqlcdnumber.h> +#include <tqslider.h> +#include <tqlayout.h> +#include <tqdatetime.h> +#include <tqcheckbox.h> + +// KDE includes. + +#include <tdelocale.h> +#include <tdeaboutdata.h> +#include <kiconloader.h> +#include <tdeapplication.h> +#include <kstandarddirs.h> +#include <tdeconfig.h> + +// Local includes. + +#include "version.h" +#include "ddebug.h" +#include "dimg.h" +#include "imageiface.h" +#include "imagewidget.h" +#include "infrared.h" +#include "imageeffect_infrared.h" +#include "imageeffect_infrared.moc" + +namespace DigikamInfraredImagesPlugin +{ + +ImageEffect_Infrared::ImageEffect_Infrared(TQWidget* parent) + : Digikam::CtrlPanelDlg(parent, i18n("Simulate Infrared Film to Photograph"), + "infrared", false, false, true, + Digikam::ImagePannelWidget::SeparateViewAll) +{ + TQString whatsThis; + + TDEAboutData* about = new TDEAboutData("digikam", + I18N_NOOP("Infrared Film"), + digikam_version, + I18N_NOOP("A digiKam image plugin to simulate infrared film."), + TDEAboutData::License_GPL, + "(c) 2005, Gilles Caulier\n" + "(c) 2006-2008, Gilles Caulier and Marcel Wiesweg", + 0, + "http://www.digikam.org"); + + about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"), + "caulier dot gilles at gmail dot com"); + + about->addAuthor("Marcel Wiesweg", I18N_NOOP("Developer"), + "marcel dot wiesweg at gmx dot de"); + + setAboutData(about); + + // ------------------------------------------------------------- + + TQWidget *gboxSettings = new TQWidget(m_imagePreviewWidget); + TQGridLayout* gridSettings = new TQGridLayout( gboxSettings, 2, 1, 0, spacingHint()); + TQLabel *label1 = new TQLabel(i18n("Sensitivity (ISO):"), gboxSettings); + + m_sensibilitySlider = new TQSlider(1, 25, 1, 1, TQt::Horizontal, gboxSettings); + m_sensibilitySlider->setTracking ( false ); + m_sensibilitySlider->setTickInterval(1); + m_sensibilitySlider->setTickmarks(TQSlider::Below); + + m_sensibilityLCDValue = new TQLCDNumber (4, gboxSettings); + m_sensibilityLCDValue->setSegmentStyle ( TQLCDNumber::Flat ); + m_sensibilityLCDValue->display( TQString::number(200) ); + whatsThis = i18n("<p>Set here the ISO-sensitivity of the simulated infrared film. " + "Increasing this value will increase the proportion of green color in the mix. " + "It will also increase the halo effect on the hightlights, and the film " + "graininess (if that box is checked).</p>" + "<p>Note: to simulate an <b>Ilford SFX200</b> infrared film, use a sensitivity excursion of 200 to 800. " + "A sensitivity over 800 simulates <b>Kodak HIE</b> high-speed infrared film. This last one creates a more " + "dramatic photographic style.</p>"); + + TQWhatsThis::add( m_sensibilityLCDValue, whatsThis); + TQWhatsThis::add( m_sensibilitySlider, whatsThis); + + gridSettings->addMultiCellWidget(label1, 0, 0, 0, 1); + gridSettings->addMultiCellWidget(m_sensibilitySlider, 1, 1, 0, 0); + gridSettings->addMultiCellWidget(m_sensibilityLCDValue, 1, 1, 1, 1); + + // ------------------------------------------------------------- + + m_addFilmGrain = new TQCheckBox( i18n("Add film grain"), gboxSettings); + m_addFilmGrain->setChecked( true ); + TQWhatsThis::add( m_addFilmGrain, i18n("<p>This option adds infrared film grain to " + "the image depending on ISO-sensitivity.")); + gridSettings->addMultiCellWidget(m_addFilmGrain, 2, 2, 0, 1); + + m_imagePreviewWidget->setUserAreaWidget(gboxSettings); + + // ------------------------------------------------------------- + + connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotTimer()) ); + + // this connection is necessary to change the LCD display when + // the value is changed by single clicking on the slider + connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotSliderMoved(int)) ); + + connect( m_sensibilitySlider, TQ_SIGNAL(sliderMoved(int)), + this, TQ_SLOT(slotSliderMoved(int)) ); + + connect( m_addFilmGrain, TQ_SIGNAL(toggled (bool)), + this, TQ_SLOT(slotEffect()) ); +} + +ImageEffect_Infrared::~ImageEffect_Infrared() +{ +} + +void ImageEffect_Infrared::renderingFinished() +{ + m_sensibilitySlider->setEnabled(true); + m_addFilmGrain->setEnabled(true); +} + +void ImageEffect_Infrared::readUserSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("infrared Tool Dialog"); + m_sensibilitySlider->blockSignals(true); + m_addFilmGrain->blockSignals(true); + m_sensibilitySlider->setValue(config->readNumEntry("SensitivityAjustment", 1)); + m_addFilmGrain->setChecked(config->readBoolEntry("AddFilmGrain", false)); + m_sensibilitySlider->blockSignals(false); + m_addFilmGrain->blockSignals(false); + slotSliderMoved(m_sensibilitySlider->value()); +} + +void ImageEffect_Infrared::writeUserSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("infrared Tool Dialog"); + config->writeEntry("SensitivityAjustment", m_sensibilitySlider->value()); + config->writeEntry("AddFilmGrain", m_addFilmGrain->isChecked()); + config->sync(); +} + +void ImageEffect_Infrared::resetValues() +{ + m_sensibilitySlider->blockSignals(true); + m_addFilmGrain->blockSignals(true); + m_sensibilitySlider->setValue(1); + m_addFilmGrain->setChecked(false); + m_sensibilitySlider->blockSignals(false); + m_addFilmGrain->blockSignals(false); +} + +void ImageEffect_Infrared::slotSliderMoved(int v) +{ + m_sensibilityLCDValue->display( TQString::number(100 + 100 * v) ); +} + +void ImageEffect_Infrared::prepareEffect() +{ + m_addFilmGrain->setEnabled(false); + m_sensibilitySlider->setEnabled(false); + + Digikam::DImg image = m_imagePreviewWidget->getOriginalRegionImage(); + int s = 100 + 100 * m_sensibilitySlider->value(); + bool g = m_addFilmGrain->isChecked(); + + m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>( + new Infrared(&image, this, s, g)); +} + +void ImageEffect_Infrared::prepareFinal() +{ + m_addFilmGrain->setEnabled(false); + m_sensibilitySlider->setEnabled(false); + + int s = 100 + 100 * m_sensibilitySlider->value(); + bool g = m_addFilmGrain->isChecked(); + + Digikam::ImageIface iface(0, 0); + + m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>( + new Infrared(iface.getOriginalImg(), this, s, g)); +} + +void ImageEffect_Infrared::putPreviewData(void) +{ + m_imagePreviewWidget->setPreviewImage(m_threadedFilter->getTargetImage()); +} + +void ImageEffect_Infrared::putFinalData(void) +{ + Digikam::ImageIface iface(0, 0); + iface.putOriginalImage(i18n("Infrared"), m_threadedFilter->getTargetImage().bits()); +} + +} // NameSpace DigikamInfraredImagesPlugin + |