diff options
Diffstat (limited to 'src/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp')
| -rw-r--r-- | src/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp | 741 |
1 files changed, 741 insertions, 0 deletions
diff --git a/src/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp b/src/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp new file mode 100644 index 00000000..aee5d841 --- /dev/null +++ b/src/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp @@ -0,0 +1,741 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-07-09 + * Description : a tool to sharp an image + * + * Copyright (C) 2004-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * 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. + * + * ============================================================ */ + +#define MAX_MATRIX_SIZE 25 + +// C++ includes. + +#include <cmath> + +// TQt includes. + +#include <tqlayout.h> +#include <tqlabel.h> +#include <tqwhatsthis.h> +#include <tqwidgetstack.h> + +// KDE includes. + +#include <tdeaboutdata.h> +#include <kcursor.h> +#include <tdelocale.h> +#include <tdeapplication.h> +#include <kseparator.h> +#include <tdeconfig.h> +#include <kurl.h> +#include <kiconloader.h> +#include <tdefiledialog.h> +#include <tdeglobalsettings.h> +#include <tdemessagebox.h> + +// LibKDcraw includes. + +#include <libkdcraw/rnuminput.h> +#include <libkdcraw/rcombobox.h> + +// Local includes. + +#include "ddebug.h" +#include "imageiface.h" +#include "imagepanelwidget.h" +#include "editortoolsettings.h" +#include "dimgsharpen.h" +#include "unsharp.h" +#include "refocus.h" +#include "sharpentool.h" +#include "sharpentool.moc" + +using namespace KDcrawIface; +using namespace Digikam; + +namespace DigikamImagesPluginCore +{ + +SharpenTool::SharpenTool(TQObject* parent) + : EditorToolThreaded(parent) +{ + setName("sharpen"); + setToolName(i18n("Sharpen")); + setToolIcon(SmallIcon("sharpenimage")); + setToolHelp("blursharpentool.anchor"); + + // ------------------------------------------------------------- + + m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default| + EditorToolSettings::Ok| + EditorToolSettings::Cancel| + EditorToolSettings::Load| + EditorToolSettings::SaveAs| + EditorToolSettings::Try, + EditorToolSettings::PanIcon); + TQGridLayout* grid = new TQGridLayout( m_gboxSettings->plainPage(), 3, 1); + + TQLabel *label1 = new TQLabel(i18n("Method:"), m_gboxSettings->plainPage()); + + m_sharpMethod = new RComboBox(m_gboxSettings->plainPage()); + m_sharpMethod->insertItem( i18n("Simple sharp") ); + m_sharpMethod->insertItem( i18n("Unsharp mask") ); + m_sharpMethod->insertItem( i18n("Refocus") ); + m_sharpMethod->setDefaultItem(SimpleSharp); + TQWhatsThis::add( m_sharpMethod, i18n("<p>Select the sharpening method to apply to the image.")); + + m_stack = new TQWidgetStack(m_gboxSettings->plainPage()); + + grid->addMultiCellWidget(label1, 0, 0, 0, 0); + grid->addMultiCellWidget(m_sharpMethod, 0, 0, 1, 1); + grid->addMultiCellWidget(new KSeparator(m_gboxSettings->plainPage()), 1, 1, 0, 1); + grid->addMultiCellWidget(m_stack, 2, 2, 0, 1); + grid->setRowStretch(3, 10); + grid->setMargin(m_gboxSettings->spacingHint()); + grid->setSpacing(m_gboxSettings->spacingHint()); + + // ------------------------------------------------------------- + + TQWidget *simpleSharpSettings = new TQWidget(m_stack); + TQGridLayout* grid1 = new TQGridLayout( simpleSharpSettings, 2, 1); + + TQLabel *label = new TQLabel(i18n("Sharpness:"), simpleSharpSettings); + m_radiusInput = new RIntNumInput(simpleSharpSettings); + m_radiusInput->setRange(0, 100, 1); + m_radiusInput->setDefaultValue(0); + TQWhatsThis::add( m_radiusInput, i18n("<p>A sharpness of 0 has no effect, " + "1 and above determine the sharpen matrix radius " + "that determines how much to sharpen the image.")); + + grid1->addMultiCellWidget(label, 0, 0, 0, 1); + grid1->addMultiCellWidget(m_radiusInput, 1, 1, 0, 1); + grid1->setRowStretch(2, 10); + grid1->setMargin(0); + grid1->setSpacing(0); + + m_stack->addWidget(simpleSharpSettings, SimpleSharp); + + // ------------------------------------------------------------- + + TQWidget *unsharpMaskSettings = new TQWidget(m_stack); + TQGridLayout* grid2 = new TQGridLayout( unsharpMaskSettings, 6, 1); + + TQLabel *label2 = new TQLabel(i18n("Radius:"), unsharpMaskSettings); + m_radiusInput2 = new RIntNumInput(unsharpMaskSettings); + m_radiusInput2->setRange(1, 120, 1); + m_radiusInput2->setDefaultValue(1); + TQWhatsThis::add( m_radiusInput2, i18n("<p>Radius value is the gaussian blur matrix radius value " + "used to determines how much to blur the image.") ); + + TQLabel *label3 = new TQLabel(i18n("Amount:"), unsharpMaskSettings); + m_amountInput = new RDoubleNumInput(unsharpMaskSettings); + m_amountInput->setPrecision(1); + m_amountInput->setRange(0.0, 5.0, 0.1); + m_amountInput->setDefaultValue(1.0); + TQWhatsThis::add( m_amountInput, i18n("<p>The value of the difference between the " + "original and the blur image that is added back into the original.") ); + + TQLabel *label4 = new TQLabel(i18n("Threshold:"), unsharpMaskSettings); + m_thresholdInput = new RDoubleNumInput(unsharpMaskSettings); + m_thresholdInput->setPrecision(2); + m_thresholdInput->setRange(0.0, 1.0, 0.01); + m_thresholdInput->setDefaultValue(0.05); + TQWhatsThis::add( m_thresholdInput, i18n("<p>The threshold, as a fraction of the maximum " + "luminosity value, needed to apply the difference amount.") ); + + grid2->addMultiCellWidget(label2, 0, 0, 0, 1); + grid2->addMultiCellWidget(m_radiusInput2, 1, 1, 0, 1); + grid2->addMultiCellWidget(label3, 2, 2, 0, 1); + grid2->addMultiCellWidget(m_amountInput, 3, 3, 0, 1); + grid2->addMultiCellWidget(label4, 4, 4, 0, 1); + grid2->addMultiCellWidget(m_thresholdInput, 5, 5, 0, 1); + grid2->setRowStretch(6, 10); + grid2->setMargin(0); + grid2->setSpacing(0); + + m_stack->addWidget(unsharpMaskSettings, UnsharpMask); + + // ------------------------------------------------------------- + + TQWidget *refocusSettings = new TQWidget(m_stack); + TQGridLayout* grid3 = new TQGridLayout(refocusSettings, 10, 1); + + TQLabel *label5 = new TQLabel(i18n("Circular sharpness:"), refocusSettings); + m_radius = new RDoubleNumInput(refocusSettings); + m_radius->setPrecision(2); + m_radius->setRange(0.0, 5.0, 0.01); + m_radius->setDefaultValue(1.0); + TQWhatsThis::add( m_radius, i18n("<p>This is the radius of the circular convolution. It is the most important " + "parameter for using this plugin. For most images the default value of 1.0 " + "should give good results. Select a higher value when your image is very blurred.")); + + TQLabel *label6 = new TQLabel(i18n("Correlation:"), refocusSettings); + m_correlation = new RDoubleNumInput(refocusSettings); + m_correlation->setPrecision(2); + m_correlation->setRange(0.0, 1.0, 0.01); + m_correlation->setDefaultValue(0.5); + TQWhatsThis::add( m_correlation, i18n("<p>Increasing the correlation may help to reduce artifacts. The correlation can " + "range from 0-1. Useful values are 0.5 and values close to 1, e.g. 0.95 and 0.99. " + "Using a high value for the correlation will reduce the sharpening effect of the " + "plugin.")); + + TQLabel *label7 = new TQLabel(i18n("Noise filter:"), refocusSettings); + m_noise = new RDoubleNumInput(refocusSettings); + m_noise->setPrecision(3); + m_noise->setRange(0.0, 1.0, 0.001); + m_noise->setDefaultValue(0.03); + TQWhatsThis::add( m_noise, i18n("<p>Increasing the noise filter parameter may help to reduce artifacts. The noise filter " + "can range from 0-1 but values higher than 0.1 are rarely helpful. When the noise filter " + "value is too low, e.g. 0.0 the image quality will be very poor. A useful value is 0.01. " + "Using a high value for the noise filter will reduce the sharpening " + "effect of the plugin.")); + + TQLabel *label8 = new TQLabel(i18n("Gaussian sharpness:"), refocusSettings); + m_gauss = new RDoubleNumInput(refocusSettings); + m_gauss->setPrecision(2); + m_gauss->setRange(0.0, 1.0, 0.01); + m_gauss->setDefaultValue(0.0); + TQWhatsThis::add( m_gauss, i18n("<p>This is the sharpness for the gaussian convolution. Use this parameter when your " + "blurring is of a Gaussian type. In most cases you should set this parameter to 0, because " + "it causes nasty artifacts. When you use non-zero values, you will probably have to " + "increase the correlation and/or noise filter parameters too.")); + + TQLabel *label9 = new TQLabel(i18n("Matrix size:"), refocusSettings); + m_matrixSize = new RIntNumInput(refocusSettings); + m_matrixSize->setRange(0, MAX_MATRIX_SIZE, 1); + m_matrixSize->setDefaultValue(5); + TQWhatsThis::add( m_matrixSize, i18n("<p>This parameter determines the size of the transformation matrix. " + "Increasing the matrix width may give better results, especially when you have " + "chosen large values for circular or gaussian sharpness.")); + + grid3->addMultiCellWidget(label5, 0, 0, 0, 1); + grid3->addMultiCellWidget(m_radius, 1, 1, 0, 1); + grid3->addMultiCellWidget(label6, 2, 2, 0, 1); + grid3->addMultiCellWidget(m_correlation, 3, 3, 0, 1); + grid3->addMultiCellWidget(label7, 4, 4, 0, 1); + grid3->addMultiCellWidget(m_noise, 5, 5, 0, 1); + grid3->addMultiCellWidget(label8, 6, 6, 0, 1); + grid3->addMultiCellWidget(m_gauss, 7, 7, 0, 1); + grid3->addMultiCellWidget(label9, 8, 8, 0, 1); + grid3->addMultiCellWidget(m_matrixSize, 9, 9, 0, 1); + grid3->setRowStretch(10, 10); + grid3->setMargin(0); + grid3->setSpacing(0); + + m_stack->addWidget(refocusSettings, Refocus); + + setToolSettings(m_gboxSettings); + + m_previewWidget = new ImagePanelWidget(470, 350, "sharpen Tool", m_gboxSettings->panIconView()); + + setToolView(m_previewWidget); + init(); + + // ------------------------------------------------------------- + + connect(m_sharpMethod, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotSharpMethodActived(int))); + + // ------------------------------------------------------------- + + // Image creation with dummy borders (mosaic mode) used by Refocus method. It needs to do + // it before to apply deconvolution filter on original image border pixels including + // on matrix size area. This way limit artifacts on image border. + + ImageIface iface(0, 0); + + uchar* data = iface.getOriginalImage(); + int w = iface.originalWidth(); + int h = iface.originalHeight(); + bool sb = iface.originalSixteenBit(); + bool a = iface.originalHasAlpha(); + + m_img = DImg( w + 4*MAX_MATRIX_SIZE, h + 4*MAX_MATRIX_SIZE, sb, a); + + DImg tmp; + DImg org(w, h, sb, a, data); + + // Copy original. + m_img.bitBltImage(&org, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + + // Create dummy top border + tmp = org.copy(0, 0, w, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, 2*MAX_MATRIX_SIZE, 0); + + // Create dummy bottom border + tmp = org.copy(0, h-2*MAX_MATRIX_SIZE, w, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE+h); + + // Create dummy left border + tmp = org.copy(0, 0, 2*MAX_MATRIX_SIZE, h); + tmp.flip(DImg::HORIZONTAL); + m_img.bitBltImage(&tmp, 0, 2*MAX_MATRIX_SIZE); + + // Create dummy right border + tmp = org.copy(w-2*MAX_MATRIX_SIZE, 0, 2*MAX_MATRIX_SIZE, h); + tmp.flip(DImg::HORIZONTAL); + m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + + // Create dummy top/left corner + tmp = org.copy(0, 0, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::HORIZONTAL); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, 0, 0); + + // Create dummy top/right corner + tmp = org.copy(w-2*MAX_MATRIX_SIZE, 0, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::HORIZONTAL); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, 0); + + // Create dummy bottom/left corner + tmp = org.copy(0, h-2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::HORIZONTAL); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, 0, h+2*MAX_MATRIX_SIZE); + + // Create dummy bottom/right corner + tmp = org.copy(w-2*MAX_MATRIX_SIZE, h-2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + tmp.flip(DImg::HORIZONTAL); + tmp.flip(DImg::VERTICAL); + m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, h+2*MAX_MATRIX_SIZE); + + delete [] data; +} + +SharpenTool::~SharpenTool() +{ +} + +void SharpenTool::renderingFinished() +{ + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + { + m_radiusInput->setEnabled(true); + m_gboxSettings->enableButton(EditorToolSettings::Load, false); + m_gboxSettings->enableButton(EditorToolSettings::SaveAs, false); + break; + } + + case UnsharpMask: + { + m_radiusInput2->setEnabled(true); + m_amountInput->setEnabled(true); + m_thresholdInput->setEnabled(true); + m_gboxSettings->enableButton(EditorToolSettings::Load, false); + m_gboxSettings->enableButton(EditorToolSettings::SaveAs, false); + break; + } + + case Refocus: + { + m_matrixSize->setEnabled(true); + m_radius->setEnabled(true); + m_gauss->setEnabled(true); + m_correlation->setEnabled(true); + m_noise->setEnabled(true); + break; + } + } +} + +void SharpenTool::slotSharpMethodActived(int w) +{ + m_stack->raiseWidget(w); + if (w == Refocus) + { + m_gboxSettings->enableButton(EditorToolSettings::Load, true); + m_gboxSettings->enableButton(EditorToolSettings::SaveAs, true); + } + else + { + m_gboxSettings->enableButton(EditorToolSettings::Load, false); + m_gboxSettings->enableButton(EditorToolSettings::SaveAs, false); + } +} + +void SharpenTool::readSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("sharpen Tool"); + m_radiusInput->blockSignals(true); + m_radiusInput2->blockSignals(true); + m_amountInput->blockSignals(true); + m_thresholdInput->blockSignals(true); + m_matrixSize->blockSignals(true); + m_radius->blockSignals(true); + m_gauss->blockSignals(true); + m_correlation->blockSignals(true); + m_noise->blockSignals(true); + m_sharpMethod->blockSignals(true); + + m_radiusInput->setValue(config->readNumEntry("SimpleSharpRadiusAjustment", m_radiusInput->defaultValue())); + m_radiusInput2->setValue(config->readNumEntry("UnsharpMaskRadiusAjustment", m_radiusInput2->defaultValue())); + m_amountInput->setValue(config->readDoubleNumEntry("UnsharpMaskAmountAjustment", m_amountInput->defaultValue())); + m_thresholdInput->setValue(config->readDoubleNumEntry("UnsharpMaskThresholdAjustment", m_thresholdInput->defaultValue())); + m_matrixSize->setValue(config->readNumEntry("RefocusMatrixSize", m_matrixSize->defaultValue())); + m_radius->setValue(config->readDoubleNumEntry("RefocusRadiusAjustment", m_radius->defaultValue())); + m_gauss->setValue(config->readDoubleNumEntry("RefocusGaussAjustment", m_gauss->defaultValue())); + m_correlation->setValue(config->readDoubleNumEntry("RefocusCorrelationAjustment", m_correlation->defaultValue())); + m_noise->setValue(config->readDoubleNumEntry("RefocusNoiseAjustment", m_noise->defaultValue())); + m_sharpMethod->setCurrentItem(config->readNumEntry("SharpenMethod", SimpleSharp)); + + m_radiusInput->blockSignals(false); + m_radiusInput2->blockSignals(false); + m_amountInput->blockSignals(false); + m_thresholdInput->blockSignals(false); + m_matrixSize->blockSignals(false); + m_radius->blockSignals(false); + m_gauss->blockSignals(false); + m_correlation->blockSignals(false); + m_noise->blockSignals(false); + m_sharpMethod->blockSignals(false); + + slotSharpMethodActived(m_sharpMethod->currentItem()); +} + +void SharpenTool::writeSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("sharpen Tool"); + config->writeEntry("SimpleSharpRadiusAjustment", m_radiusInput->value()); + config->writeEntry("UnsharpMaskRadiusAjustment", m_radiusInput2->value()); + config->writeEntry("UnsharpMaskAmountAjustment", m_amountInput->value()); + config->writeEntry("UnsharpMaskThresholdAjustment", m_thresholdInput->value()); + config->writeEntry("RefocusMatrixSize", m_matrixSize->value()); + config->writeEntry("RefocusRadiusAjustment", m_radius->value()); + config->writeEntry("RefocusGaussAjustment", m_gauss->value()); + config->writeEntry("RefocusCorrelationAjustment", m_correlation->value()); + config->writeEntry("RefocusNoiseAjustment", m_noise->value()); + config->writeEntry("SharpenMethod", m_sharpMethod->currentItem()); + m_previewWidget->writeSettings(); + config->sync(); +} + +void SharpenTool::slotResetSettings() +{ + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + { + m_radiusInput->blockSignals(true); + m_radiusInput->slotReset(); + m_radiusInput->blockSignals(false); + break; + } + + case UnsharpMask: + { + m_radiusInput2->blockSignals(true); + m_amountInput->blockSignals(true); + m_thresholdInput->blockSignals(true); + + m_radiusInput2->slotReset(); + m_amountInput->slotReset(); + m_thresholdInput->slotReset(); + + m_radiusInput2->blockSignals(false); + m_amountInput->blockSignals(false); + m_thresholdInput->blockSignals(false); + break; + } + + case Refocus: + { + m_matrixSize->blockSignals(true); + m_radius->blockSignals(true); + m_gauss->blockSignals(true); + m_correlation->blockSignals(true); + m_noise->blockSignals(true); + + m_matrixSize->slotReset(); + m_radius->slotReset(); + m_gauss->slotReset(); + m_correlation->slotReset(); + m_noise->slotReset(); + + m_matrixSize->blockSignals(false); + m_radius->blockSignals(false); + m_gauss->blockSignals(false); + m_correlation->blockSignals(false); + m_noise->blockSignals(false); + break; + } + } +} + +void SharpenTool::prepareEffect() +{ + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + { + m_radiusInput->setEnabled(false); + + DImg img = m_previewWidget->getOriginalRegionImage(); + + double radius = m_radiusInput->value()/10.0; + double sigma; + + if (radius < 1.0) sigma = radius; + else sigma = sqrt(radius); + + setFilter(dynamic_cast<DImgThreadedFilter*>(new DImgSharpen(&img, this, radius, sigma ))); + break; + } + + case UnsharpMask: + { + m_radiusInput2->setEnabled(false); + m_amountInput->setEnabled(false); + m_thresholdInput->setEnabled(false); + + DImg img = m_previewWidget->getOriginalRegionImage(); + + int r = m_radiusInput2->value(); + double a = m_amountInput->value(); + double th = m_thresholdInput->value(); + + setFilter(dynamic_cast<DImgThreadedFilter*>(new DigikamImagesPluginCore::UnsharpMask(&img, this, r, a, th))); + break; + } + + case Refocus: + { + m_matrixSize->setEnabled(false); + m_radius->setEnabled(false); + m_gauss->setEnabled(false); + m_correlation->setEnabled(false); + m_noise->setEnabled(false); + + int ms = m_matrixSize->value(); + double r = m_radius->value(); + double g = m_gauss->value(); + double c = m_correlation->value(); + double n = m_noise->value(); + + TQRect area = m_previewWidget->getOriginalImageRegionToRender(); + TQRect tmpRect; + tmpRect.setLeft(area.left()-2*ms); + tmpRect.setRight(area.right()+2*ms); + tmpRect.setTop(area.top()-2*ms); + tmpRect.setBottom(area.bottom()+2*ms); + tmpRect.moveBy(2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE); + DImg imTemp = m_img.copy(tmpRect); + + setFilter(dynamic_cast<DImgThreadedFilter*>(new DigikamImagesPluginCore::Refocus(&imTemp, this, ms, r, g, c, n))); + break; + } + } +} + +void SharpenTool::prepareFinal() +{ + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + { + m_radiusInput->setEnabled(false); + + double radius = m_radiusInput->value()/10.0; + double sigma; + + if (radius < 1.0) sigma = radius; + else sigma = sqrt(radius); + + ImageIface iface(0, 0); + uchar *data = iface.getOriginalImage(); + int w = iface.originalWidth(); + int h = iface.originalHeight(); + bool sixteenBit = iface.originalSixteenBit(); + bool hasAlpha = iface.originalHasAlpha(); + DImg orgImage = DImg(w, h, sixteenBit, hasAlpha ,data); + delete [] data; + setFilter(dynamic_cast<DImgThreadedFilter*>(new DImgSharpen(&orgImage, this, radius, sigma ))); + break; + } + + case UnsharpMask: + { + m_radiusInput2->setEnabled(false); + m_amountInput->setEnabled(false); + m_thresholdInput->setEnabled(false); + + int r = m_radiusInput2->value(); + double a = m_amountInput->value(); + double th = m_thresholdInput->value(); + + ImageIface iface(0, 0); + uchar *data = iface.getOriginalImage(); + int w = iface.originalWidth(); + int h = iface.originalHeight(); + bool sixteenBit = iface.originalSixteenBit(); + bool hasAlpha = iface.originalHasAlpha(); + DImg orgImage = DImg(w, h, sixteenBit, hasAlpha ,data); + delete [] data; + setFilter(dynamic_cast<DImgThreadedFilter*>(new DigikamImagesPluginCore::UnsharpMask(&orgImage, this, r, a, th))); + break; + } + + case Refocus: + { + + m_matrixSize->setEnabled(false); + m_radius->setEnabled(false); + m_gauss->setEnabled(false); + m_correlation->setEnabled(false); + m_noise->setEnabled(false); + + int ms = m_matrixSize->value(); + double r = m_radius->value(); + double g = m_gauss->value(); + double c = m_correlation->value(); + double n = m_noise->value(); + + setFilter(dynamic_cast<DImgThreadedFilter*>(new DigikamImagesPluginCore::Refocus(&m_img, this, ms, r, g, c, n))); + break; + } + } +} + +void SharpenTool::putPreviewData() +{ + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + case UnsharpMask: + { + DImg imDest = filter()->getTargetImage(); + m_previewWidget->setPreviewImage(imDest); + break; + } + + case Refocus: + { + int ms = m_matrixSize->value(); + TQRect area = m_previewWidget->getOriginalImageRegionToRender(); + + DImg imDest = filter()->getTargetImage() + .copy(2*ms, 2*ms, area.width(), area.height()); + m_previewWidget->setPreviewImage(imDest); + break; + } + } +} + +void SharpenTool::putFinalData() +{ + ImageIface iface(0, 0); + DImg imDest = filter()->getTargetImage(); + + switch (m_stack->id(m_stack->visibleWidget())) + { + case SimpleSharp: + { + iface.putOriginalImage(i18n("Sharpen"), imDest.bits()); + break; + } + + case UnsharpMask: + { + iface.putOriginalImage(i18n("Unsharp Mask"), imDest.bits()); + break; + } + + case Refocus: + { + TQRect area = m_previewWidget->getOriginalImageRegionToRender(); + ImageIface iface(0, 0); + + iface.putOriginalImage(i18n("Refocus"), filter()->getTargetImage() + .copy(2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE, + iface.originalWidth(), + iface.originalHeight()) + .bits()); + break; + } + } +} + +void SharpenTool::slotLoadSettings() +{ + KURL loadRestorationFile = KFileDialog::getOpenURL(TDEGlobalSettings::documentPath(), + TQString( "*" ), kapp->activeWindow(), + TQString( i18n("Photograph Refocus Settings File to Load")) ); + if ( loadRestorationFile.isEmpty() ) + return; + + TQFile file(loadRestorationFile.path()); + + if ( file.open(IO_ReadOnly) ) + { + TQTextStream stream( &file ); + if ( stream.readLine() != "# Photograph Refocus Configuration File" ) + { + KMessageBox::error(kapp->activeWindow(), + i18n("\"%1\" is not a Photograph Refocus settings text file.") + .arg(loadRestorationFile.fileName())); + file.close(); + return; + } + + blockSignals(true); + m_matrixSize->setValue( stream.readLine().toInt() ); + m_radius->setValue( stream.readLine().toDouble() ); + m_gauss->setValue( stream.readLine().toDouble() ); + m_correlation->setValue( stream.readLine().toDouble() ); + m_noise->setValue( stream.readLine().toDouble() ); + blockSignals(false); + } + else + KMessageBox::error(kapp->activeWindow(), i18n("Cannot load settings from the Photograph Refocus text file.")); + + file.close(); +} + +void SharpenTool::slotSaveAsSettings() +{ + KURL saveRestorationFile = KFileDialog::getSaveURL(TDEGlobalSettings::documentPath(), + TQString( "*" ), kapp->activeWindow(), + TQString( i18n("Photograph Refocus Settings File to Save")) ); + if ( saveRestorationFile.isEmpty() ) + return; + + TQFile file(saveRestorationFile.path()); + + if ( file.open(IO_WriteOnly) ) + { + TQTextStream stream( &file ); + stream << "# Photograph Refocus Configuration File\n"; + stream << m_matrixSize->value() << "\n"; + stream << m_radius->value() << "\n"; + stream << m_gauss->value() << "\n"; + stream << m_correlation->value() << "\n"; + stream << m_noise->value() << "\n"; + } + else + KMessageBox::error(kapp->activeWindow(), i18n("Cannot save settings to the Photograph Refocus text file.")); + + file.close(); +} + +} // NameSpace DigikamImagesPluginCore |