From ee0d99607c14cb63d3ebdb3a970b508949fa8219 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Fri, 22 Nov 2024 18:41:30 +0900 Subject: Rename 'digikam' folder to 'src' Signed-off-by: Michele Calgaro --- .../inpainting/imageeffect_inpainting.cpp | 466 +++++++++++++++++++++ 1 file changed, 466 insertions(+) create mode 100644 src/imageplugins/inpainting/imageeffect_inpainting.cpp (limited to 'src/imageplugins/inpainting/imageeffect_inpainting.cpp') diff --git a/src/imageplugins/inpainting/imageeffect_inpainting.cpp b/src/imageplugins/inpainting/imageeffect_inpainting.cpp new file mode 100644 index 00000000..d7f2f5fe --- /dev/null +++ b/src/imageplugins/inpainting/imageeffect_inpainting.cpp @@ -0,0 +1,466 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2005-03-30 + * Description : a digiKam image editor plugin to inpaint + * a photograph + * + * Copyright (C) 2005-2008 by Gilles Caulier + * + * 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. + * + * ============================================================ */ + +// C++ include. + +#include +#include +#include + +// TQt includes. + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// KDE includes. + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// Local includes. + +#include "version.h" +#include "ddebug.h" +#include "imageiface.h" +#include "greycstorationsettings.h" +#include "greycstorationwidget.h" +#include "greycstorationiface.h" +#include "imageeffect_inpainting.h" +#include "imageeffect_inpainting.moc" + +namespace DigikamInPaintingImagesPlugin +{ + +class InPaintingPassivePopup : public KPassivePopup +{ +public: + + InPaintingPassivePopup(TQWidget* parent) : KPassivePopup(parent), m_parent(parent) {} + +protected: + + virtual void positionSelf() { move(m_parent->x() + 30, m_parent->y() + 30); } + +private: + + TQWidget* m_parent; +}; + +//------------------------------------------------------------------------------------------ + +void ImageEffect_InPainting::inPainting(TQWidget* parent) +{ + // -- check if we actually have a selection -------------------- + + Digikam::ImageIface iface(0, 0); + + int w = iface.selectedWidth(); + int h = iface.selectedHeight(); + + if (!w || !h) + { + InPaintingPassivePopup* popup = new InPaintingPassivePopup(parent); + popup->setView(i18n("Inpainting Photograph Tool"), + i18n("You need to select a region to inpaint to use " + "this tool")); + popup->setAutoDelete(true); + popup->setTimeout(2500); + popup->show(); + return; + } + + // -- run the dlg ---------------------------------------------- + + ImageEffect_InPainting_Dialog dlg(parent); + dlg.exec(); +} + +//------------------------------------------------------------------------------------------ + +ImageEffect_InPainting_Dialog::ImageEffect_InPainting_Dialog(TQWidget* parent) + : Digikam::ImageGuideDlg(parent, i18n("Photograph Inpainting"), + "inpainting", true, true, false, + Digikam::ImageGuideWidget::HVGuideMode, + 0, true, true, true) +{ + m_isComputed = false; + TQString whatsThis; + + TDEAboutData* about = new TDEAboutData("digikam", + I18N_NOOP("Photograph Inpainting"), + digikam_version, + I18N_NOOP("A digiKam image plugin to inpaint a photograph."), + TDEAboutData::License_GPL, + "(c) 2005-2008, Gilles Caulier", + 0, + "http://www.digikam.org"); + + about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"), + "caulier dot gilles at gmail dot com"); + + about->addAuthor("David Tschumperle", I18N_NOOP("CImg library"), 0, + "http://cimg.sourceforge.net"); + + about->addAuthor("Gerhard Kulzer", I18N_NOOP("Feedback and plugin polishing"), + "gerhard at kulzer.net"); + + setAboutData(about); + + // ------------------------------------------------------------- + + TQWidget *gboxSettings = new TQWidget(plainPage()); + TQGridLayout* gridSettings = new TQGridLayout(gboxSettings, 2, 1, spacingHint()); + m_mainTab = new TQTabWidget( gboxSettings ); + + TQWidget* firstPage = new TQWidget( m_mainTab ); + TQGridLayout* grid = new TQGridLayout( firstPage, 2, 2, marginHint(), spacingHint()); + m_mainTab->addTab( firstPage, i18n("Preset") ); + + KURLLabel *cimgLogoLabel = new KURLLabel(firstPage); + cimgLogoLabel->setText(TQString()); + cimgLogoLabel->setURL("http://cimg.sourceforge.net"); + TDEGlobal::dirs()->addResourceType("logo-cimg", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + TQString directory = TDEGlobal::dirs()->findResourceDir("logo-cimg", "logo-cimg.png"); + cimgLogoLabel->setPixmap( TQPixmap( directory + "logo-cimg.png" ) ); + TQToolTip::add(cimgLogoLabel, i18n("Visit CImg library website")); + + TQLabel *typeLabel = new TQLabel(i18n("Filtering type:"), firstPage); + typeLabel->setAlignment ( TQt::AlignRight | TQt::AlignVCenter); + m_inpaintingTypeCB = new TQComboBox( false, firstPage ); + m_inpaintingTypeCB->insertItem( i18n("None") ); + m_inpaintingTypeCB->insertItem( i18n("Remove Small Artefact") ); + m_inpaintingTypeCB->insertItem( i18n("Remove Medium Artefact") ); + m_inpaintingTypeCB->insertItem( i18n("Remove Large Artefact") ); + TQWhatsThis::add( m_inpaintingTypeCB, i18n("

Select the filter preset to use for photograph restoration:

" + "None: Most common values. Puts settings to default.

" + "Remove Small Artefact: inpaint small image artefact like image glitch.

" + "Remove Medium Artefact: inpaint medium image artefact.

" + "Remove Large Artefact: inpaint image artefact like unwanted object.

")); + + grid->addMultiCellWidget(cimgLogoLabel, 0, 0, 1, 1); + grid->addMultiCellWidget(typeLabel, 1, 1, 0, 0); + grid->addMultiCellWidget(m_inpaintingTypeCB, 1, 1, 1, 1); + grid->setRowStretch(1, 10); + + // ------------------------------------------------------------- + + m_settingsWidget = new Digikam::GreycstorationWidget(m_mainTab); + + gridSettings->addMultiCellWidget(m_mainTab, 0, 0, 1, 1); + gridSettings->addMultiCellWidget(new TQLabel(gboxSettings), 1, 1, 1, 1); + setUserAreaWidget(gboxSettings); + + // ------------------------------------------------------------- + + connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)), + this, TQ_SLOT(processCImgURL(const TQString&))); + + connect(m_inpaintingTypeCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotResetValues(int))); +} + +ImageEffect_InPainting_Dialog::~ImageEffect_InPainting_Dialog() +{ +} + +void ImageEffect_InPainting_Dialog::renderingFinished() +{ + m_mainTab->setEnabled(true); +} + +void ImageEffect_InPainting_Dialog::readUserSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("inpainting Tool Dialog"); + + Digikam::GreycstorationSettings settings; + settings.fastApprox = config->readBoolEntry("FastApprox", true); + settings.interp = config->readNumEntry("Interpolation", + Digikam::GreycstorationSettings::NearestNeighbor); + settings.amplitude = config->readDoubleNumEntry("Amplitude", 20.0); + settings.sharpness = config->readDoubleNumEntry("Sharpness", 0.3); + settings.anisotropy = config->readDoubleNumEntry("Anisotropy", 1.0); + settings.alpha = config->readDoubleNumEntry("Alpha", 0.8); + settings.sigma = config->readDoubleNumEntry("Sigma", 2.0); + settings.gaussPrec = config->readDoubleNumEntry("GaussPrec", 2.0); + settings.dl = config->readDoubleNumEntry("Dl", 0.8); + settings.da = config->readDoubleNumEntry("Da", 30.0); + settings.nbIter = config->readNumEntry("Iteration", 30); + settings.tile = config->readNumEntry("Tile", 512); + settings.btile = config->readNumEntry("BTile", 4); + m_settingsWidget->setSettings(settings); + + int p = config->readNumEntry("Preset", NoPreset); + m_inpaintingTypeCB->setCurrentItem(p); + if (p == NoPreset) + m_settingsWidget->setEnabled(true); + else + m_settingsWidget->setEnabled(false); +} + +void ImageEffect_InPainting_Dialog::writeUserSettings() +{ + Digikam::GreycstorationSettings settings = m_settingsWidget->getSettings(); + TDEConfig* config = kapp->config(); + config->setGroup("inpainting Tool Dialog"); + config->writeEntry("Preset", m_inpaintingTypeCB->currentItem()); + config->writeEntry("FastApprox", settings.fastApprox); + config->writeEntry("Interpolation", settings.interp); + config->writeEntry("Amplitude", settings.amplitude); + config->writeEntry("Sharpness", settings.sharpness); + config->writeEntry("Anisotropy", settings.anisotropy); + config->writeEntry("Alpha", settings.alpha); + config->writeEntry("Sigma", settings.sigma); + config->writeEntry("GaussPrec", settings.gaussPrec); + config->writeEntry("Dl", settings.dl); + config->writeEntry("Da", settings.da); + config->writeEntry("Iteration", settings.nbIter); + config->writeEntry("Tile", settings.tile); + config->writeEntry("BTile", settings.btile); + config->sync(); +} + +void ImageEffect_InPainting_Dialog::slotResetValues(int i) +{ + if (i == NoPreset) + m_settingsWidget->setEnabled(true); + else + m_settingsWidget->setEnabled(false); + + resetValues(); +} + +void ImageEffect_InPainting_Dialog::resetValues() +{ + Digikam::GreycstorationSettings settings; + settings.setInpaintingDefaultSettings(); + + switch(m_inpaintingTypeCB->currentItem()) + { + case RemoveSmallArtefact: + // We use default settings here. + break; + + case RemoveMediumArtefact: + { + settings.amplitude = 50.0; + settings.nbIter = 50; + break; + } + + case RemoveLargeArtefact: + { + settings.amplitude = 100.0; + settings.nbIter = 100; + break; + } + } + + m_settingsWidget->setSettings(settings); +} + +void ImageEffect_InPainting_Dialog::processCImgURL(const TQString& url) +{ + TDEApplication::kApplication()->invokeBrowser(url); +} + +void ImageEffect_InPainting_Dialog::prepareEffect() +{ + m_mainTab->setEnabled(false); + + Digikam::ImageIface iface(0, 0); + uchar *data = iface.getOriginalImage(); + m_originalImage = Digikam::DImg(iface.originalWidth(), iface.originalHeight(), + iface.originalSixteenBit(), iface.originalHasAlpha(), data); + delete [] data; + + // Selected area from the image and mask creation: + // + // We optimize the computation time to use the current selected area in image editor + // and to create an inpainting mask with it. Because inpainting is done by interpolation + // neighboor pixels which can be located far from the selected area, we need to ajust the + // mask size in according with the parameter algorithms, especially 'amplitude'. + // Mask size is computed like this : + // + // (image_size_x + 2*amplitude , image_size_y + 2*amplitude) + + + TQRect selectionRect = TQRect(iface.selectedXOrg(), iface.selectedYOrg(), + iface.selectedWidth(), iface.selectedHeight()); + + TQPixmap inPaintingMask(iface.originalWidth(), iface.originalHeight()); + inPaintingMask.fill(TQt::black); + TQPainter p(&inPaintingMask); + p.fillRect( selectionRect, TQBrush(TQt::white) ); + p.end(); + + Digikam::GreycstorationSettings settings = m_settingsWidget->getSettings(); + + int x1 = (int)(selectionRect.left() - 2*settings.amplitude); + int y1 = (int)(selectionRect.top() - 2*settings.amplitude); + int x2 = (int)(selectionRect.right() + 2*settings.amplitude); + int y2 = (int)(selectionRect.bottom() + 2*settings.amplitude); + m_maskRect = TQRect(x1, y1, x2-x1, y2-y1); + + // Mask area normalization. + // We need to check if mask area is out of image size else inpainting give strange results. + + if (m_maskRect.left() < 0) m_maskRect.setLeft(0); + if (m_maskRect.top() < 0) m_maskRect.setTop(0); + if (m_maskRect.right() > iface.originalWidth()) m_maskRect.setRight(iface.originalWidth()); + if (m_maskRect.bottom() > iface.originalHeight()) m_maskRect.setBottom(iface.originalHeight()); + + m_maskImage = inPaintingMask.convertToImage().copy(m_maskRect); + m_cropImage = m_originalImage.copy(m_maskRect); + + m_threadedFilter = dynamic_cast( + new Digikam::GreycstorationIface( + &m_cropImage, + settings, + Digikam::GreycstorationIface::InPainting, + 0, 0, + m_maskImage, this)); +} + +void ImageEffect_InPainting_Dialog::prepareFinal() +{ + if (!m_isComputed) + { + setProgressVisible(true); + prepareEffect(); + } + else + { + putFinalData(); + kapp->restoreOverrideCursor(); + accept(); + } +} + +void ImageEffect_InPainting_Dialog::putPreviewData() +{ + Digikam::ImageIface* iface = m_imagePreviewWidget->imageIface(); + Digikam::GreycstorationSettings settings = m_settingsWidget->getSettings(); + + m_cropImage = m_threadedFilter->getTargetImage(); + TQRect cropSel((int)(2*settings.amplitude), (int)(2*settings.amplitude), + iface->selectedWidth(), iface->selectedHeight()); + Digikam::DImg imDest = m_cropImage.copy(cropSel); + + iface->putPreviewImage((imDest.smoothScale(iface->previewWidth(), + iface->previewHeight())).bits()); + m_imagePreviewWidget->updatePreview(); + m_isComputed = true; +} + +void ImageEffect_InPainting_Dialog::putFinalData(void) +{ + Digikam::ImageIface iface(0, 0); + + if (!m_isComputed) + m_cropImage = m_threadedFilter->getTargetImage(); + + m_originalImage.bitBltImage(&m_cropImage, m_maskRect.left(), m_maskRect.top()); + + iface.putOriginalImage(i18n("InPainting"), m_originalImage.bits()); +} + +void ImageEffect_InPainting_Dialog::slotUser3() +{ + KURL loadInpaintingFile = KFileDialog::getOpenURL(TDEGlobalSettings::documentPath(), + TQString( "*" ), this, + TQString( i18n("Photograph Inpainting Settings File to Load")) ); + if( loadInpaintingFile.isEmpty() ) + return; + + TQFile file(loadInpaintingFile.path()); + + if ( file.open(IO_ReadOnly) ) + { + if (!m_settingsWidget->loadSettings(file, TQString("# Photograph Inpainting Configuration File V2"))) + { + KMessageBox::error(this, + i18n("\"%1\" is not a Photograph Inpainting settings text file.") + .arg(loadInpaintingFile.fileName())); + file.close(); + return; + } + } + else + KMessageBox::error(this, i18n("Cannot load settings from the Photograph Inpainting text file.")); + + file.close(); + m_inpaintingTypeCB->blockSignals(true); + m_inpaintingTypeCB->setCurrentItem(NoPreset); + m_inpaintingTypeCB->blockSignals(false); + m_settingsWidget->setEnabled(true); +} + +void ImageEffect_InPainting_Dialog::slotUser2() +{ + KURL saveRestorationFile = KFileDialog::getSaveURL(TDEGlobalSettings::documentPath(), + TQString( "*" ), this, + TQString( i18n("Photograph Inpainting Settings File to Save")) ); + if( saveRestorationFile.isEmpty() ) + return; + + TQFile file(saveRestorationFile.path()); + + if ( file.open(IO_WriteOnly) ) + m_settingsWidget->saveSettings(file, TQString("# Photograph Inpainting Configuration File V2")); + else + KMessageBox::error(this, i18n("Cannot save settings to the Photograph Inpainting text file.")); + + file.close(); +} + +} // NameSpace DigikamInPaintingImagesPlugin + -- cgit v1.2.1