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697 lines
25 KiB
697 lines
25 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 : 2004-07-09
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* Description : a tool to sharp an image
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*
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* Copyright (C) 2004-2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
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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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#define MAX_MATRIX_SIZE 25
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// C++ includes.
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#include <cmath>
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// TQt includes.
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#include <layout.h>
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#include <tqlabel.h>
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#include <tqwhatsthis.h>
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#include <tqcombobox.h>
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#include <tqwidgetstack.h>
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// KDE includes.
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#include <kaboutdata.h>
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#include <knuminput.h>
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#include <kcursor.h>
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#include <klocale.h>
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#include <kapplication.h>
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#include <kseparator.h>
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#include <kconfig.h>
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#include <kurl.h>
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#include <kfiledialog.h>
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#include <kglobalsettings.h>
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#include <kmessagebox.h>
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// Local includes.
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#include "ddebug.h"
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#include "imageiface.h"
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#include "dimgsharpen.h"
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#include "unsharp.h"
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#include "refocus.h"
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#include "imageeffect_sharpen.h"
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#include "imageeffect_sharpen.moc"
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namespace DigikamImagesPluginCore
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{
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ImageEffect_Sharpen::ImageEffect_Sharpen(TQWidget* parent)
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: Digikam::CtrlPanelDlg(parent, i18n("Sharpening Photograph"), "sharpen",
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true, true, true)
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{
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setHelp("blursharpentool.anchor", "digikam");
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// -------------------------------------------------------------
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TQWidget *gboxSettings = new TQWidget(m_imagePreviewWidget);
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TQGridLayout* gridSettings = new TQGridLayout( gboxSettings, 2, 1, 0, spacingHint());
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TQLabel *label1 = new TQLabel(i18n("Method:"), gboxSettings);
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m_sharpMethod = new TQComboBox( false, gboxSettings );
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m_sharpMethod->insertItem( i18n("Simple sharp") );
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m_sharpMethod->insertItem( i18n("Unsharp mask") );
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m_sharpMethod->insertItem( i18n("Refocus") );
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TQWhatsThis::add( m_sharpMethod, i18n("<p>Select the sharpening method to apply to the image."));
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m_stack = new TQWidgetStack(gboxSettings);
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gridSettings->addMultiCellWidget(label1, 0, 0, 0, 0);
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gridSettings->addMultiCellWidget(m_sharpMethod, 0, 0, 1, 1);
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gridSettings->addMultiCellWidget(new KSeparator(gboxSettings), 1, 1, 0, 1);
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gridSettings->addMultiCellWidget(m_stack, 2, 2, 0, 1);
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// -------------------------------------------------------------
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TQWidget *simpleSharpSettings = new TQWidget(m_stack);
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TQGridLayout* grid1 = new TQGridLayout( simpleSharpSettings, 2, 1, 0, spacingHint());
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TQLabel *label = new TQLabel(i18n("Sharpness:"), simpleSharpSettings);
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m_radiusInput = new KIntNumInput(simpleSharpSettings);
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m_radiusInput->setRange(0, 100, 1, true);
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m_radiusInput->setValue(0);
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TQWhatsThis::add( m_radiusInput, i18n("<p>A sharpness of 0 has no effect, "
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"1 and above determine the sharpen matrix radius "
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"that determines how much to sharpen the image."));
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grid1->addMultiCellWidget(label, 0, 0, 0, 1);
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grid1->addMultiCellWidget(m_radiusInput, 1, 1, 0, 1);
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grid1->setRowStretch(2, 10);
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m_stack->addWidget(simpleSharpSettings, SimpleSharp);
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// -------------------------------------------------------------
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TQWidget *unsharpMaskSettings = new TQWidget(m_stack);
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TQGridLayout* grid2 = new TQGridLayout( unsharpMaskSettings, 6, 1, 0, spacingHint());
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TQLabel *label2 = new TQLabel(i18n("Radius:"), unsharpMaskSettings);
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m_radiusInput2 = new KIntNumInput(unsharpMaskSettings);
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m_radiusInput2->setRange(1, 120, 1, true);
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TQWhatsThis::add( m_radiusInput2, i18n("<p>Radius value is the gaussian blur matrix radius value "
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"used to determines how much to blur the image.") );
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TQLabel *label3 = new TQLabel(i18n("Amount:"), unsharpMaskSettings);
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m_amountInput = new KDoubleNumInput(unsharpMaskSettings);
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m_amountInput->setPrecision(1);
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m_amountInput->setRange(0.0, 5.0, 0.1, true);
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TQWhatsThis::add( m_amountInput, i18n("<p>The value of the difference between the "
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"original and the blur image that is added back into the original.") );
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TQLabel *label4 = new TQLabel(i18n("Threshold:"), unsharpMaskSettings);
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m_thresholdInput = new KDoubleNumInput(unsharpMaskSettings);
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m_thresholdInput->setPrecision(2);
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m_thresholdInput->setRange(0.0, 1.0, 0.01, true);
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TQWhatsThis::add( m_thresholdInput, i18n("<p>The threshold, as a fraction of the maximum "
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"luminosity value, needed to apply the difference amount.") );
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grid2->addMultiCellWidget(label2, 0, 0, 0, 1);
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grid2->addMultiCellWidget(m_radiusInput2, 1, 1, 0, 1);
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grid2->addMultiCellWidget(label3, 2, 2, 0, 1);
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grid2->addMultiCellWidget(m_amountInput, 3, 3, 0, 1);
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grid2->addMultiCellWidget(label4, 4, 4, 0, 1);
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grid2->addMultiCellWidget(m_thresholdInput, 5, 5, 0, 1);
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grid2->setRowStretch(6, 10);
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m_stack->addWidget(unsharpMaskSettings, UnsharpMask);
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// -------------------------------------------------------------
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TQWidget *refocusSettings = new TQWidget(m_stack);
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TQGridLayout* grid3 = new TQGridLayout(refocusSettings, 10, 1, 0, spacingHint());
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TQLabel *label5 = new TQLabel(i18n("Circular sharpness:"), refocusSettings);
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m_radius = new KDoubleNumInput(refocusSettings);
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m_radius->setPrecision(2);
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m_radius->setRange(0.0, 5.0, 0.01, true);
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TQWhatsThis::add( m_radius, i18n("<p>This is the radius of the circular convolution. It is the most important "
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"parameter for using this plugin. For most images the default value of 1.0 "
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"should give good results. Select a higher value when your image is very blurred."));
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TQLabel *label6 = new TQLabel(i18n("Correlation:"), refocusSettings);
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m_correlation = new KDoubleNumInput(refocusSettings);
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m_correlation->setPrecision(2);
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m_correlation->setRange(0.0, 1.0, 0.01, true);
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TQWhatsThis::add( m_correlation, i18n("<p>Increasing the correlation may help to reduce artifacts. The correlation can "
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"range from 0-1. Useful values are 0.5 and values close to 1, e.g. 0.95 and 0.99. "
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"Using a high value for the correlation will reduce the sharpening effect of the "
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"plugin."));
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TQLabel *label7 = new TQLabel(i18n("Noise filter:"), refocusSettings);
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m_noise = new KDoubleNumInput(refocusSettings);
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m_noise->setPrecision(3);
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m_noise->setRange(0.0, 1.0, 0.001, true);
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TQWhatsThis::add( m_noise, i18n("<p>Increasing the noise filter parameter may help to reduce artifacts. The noise filter "
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"can range from 0-1 but values higher than 0.1 are rarely helpful. When the noise filter "
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"value is too low, e.g. 0.0 the image quality will be very poor. A useful value is 0.01. "
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"Using a high value for the noise filter will reduce the sharpening "
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"effect of the plugin."));
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TQLabel *label8 = new TQLabel(i18n("Gaussian sharpness:"), refocusSettings);
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m_gauss = new KDoubleNumInput(refocusSettings);
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m_gauss->setPrecision(2);
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m_gauss->setRange(0.0, 1.0, 0.01, true);
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TQWhatsThis::add( m_gauss, i18n("<p>This is the sharpness for the gaussian convolution. Use this parameter when your "
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"blurring is of a Gaussian type. In most cases you should set this parameter to 0, because "
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"it causes nasty artifacts. When you use non-zero values, you will probably have to "
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"increase the correlation and/or noise filter parameters too."));
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TQLabel *label9 = new TQLabel(i18n("Matrix size:"), refocusSettings);
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m_matrixSize = new KIntNumInput(refocusSettings);
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m_matrixSize->setRange(0, MAX_MATRIX_SIZE, 1, true);
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TQWhatsThis::add( m_matrixSize, i18n("<p>This parameter determines the size of the transformation matrix. "
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"Increasing the matrix width may give better results, especially when you have "
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"chosen large values for circular or gaussian sharpness."));
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grid3->addMultiCellWidget(label5, 0, 0, 0, 1);
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grid3->addMultiCellWidget(m_radius, 1, 1, 0, 1);
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grid3->addMultiCellWidget(label6, 2, 2, 0, 1);
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grid3->addMultiCellWidget(m_correlation, 3, 3, 0, 1);
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grid3->addMultiCellWidget(label7, 4, 4, 0, 1);
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grid3->addMultiCellWidget(m_noise, 5, 5, 0, 1);
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grid3->addMultiCellWidget(label8, 6, 6, 0, 1);
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grid3->addMultiCellWidget(m_gauss, 7, 7, 0, 1);
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grid3->addMultiCellWidget(label9, 8, 8, 0, 1);
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grid3->addMultiCellWidget(m_matrixSize, 9, 9, 0, 1);
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grid3->setRowStretch(10, 10);
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m_stack->addWidget(refocusSettings, Refocus);
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m_imagePreviewWidget->setUserAreaWidget(gboxSettings);
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// -------------------------------------------------------------
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connect(m_sharpMethod, TQT_SIGNAL(activated(int)),
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this, TQT_SLOT(slotSharpMethodActived(int)));
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// -------------------------------------------------------------
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// Image creation with dummy borders (mosaic mode) used by Refocus method. It needs to do
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// it before to apply deconvolution filter on original image border pixels including
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// on matrix size area. This way limit artifacts on image border.
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Digikam::ImageIface iface(0, 0);
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uchar* data = iface.getOriginalImage();
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int w = iface.originalWidth();
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int h = iface.originalHeight();
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bool sb = iface.originalSixteenBit();
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bool a = iface.originalHasAlpha();
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m_img = Digikam::DImg( w + 4*MAX_MATRIX_SIZE, h + 4*MAX_MATRIX_SIZE, sb, a);
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Digikam::DImg tmp;
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Digikam::DImg org(w, h, sb, a, data);
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// Copy original.
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m_img.bitBltImage(&org, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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// Create dummy top border
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tmp = org.copy(0, 0, w, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, 2*MAX_MATRIX_SIZE, 0);
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// Create dummy bottom border
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tmp = org.copy(0, h-2*MAX_MATRIX_SIZE, w, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE+h);
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// Create dummy left border
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tmp = org.copy(0, 0, 2*MAX_MATRIX_SIZE, h);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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m_img.bitBltImage(&tmp, 0, 2*MAX_MATRIX_SIZE);
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// Create dummy right border
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tmp = org.copy(w-2*MAX_MATRIX_SIZE, 0, 2*MAX_MATRIX_SIZE, h);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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// Create dummy top/left corner
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tmp = org.copy(0, 0, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, 0, 0);
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// Create dummy top/right corner
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tmp = org.copy(w-2*MAX_MATRIX_SIZE, 0, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, 0);
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// Create dummy bottom/left corner
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tmp = org.copy(0, h-2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, 0, h+2*MAX_MATRIX_SIZE);
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// Create dummy bottom/right corner
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tmp = org.copy(w-2*MAX_MATRIX_SIZE, h-2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE);
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tmp.flip(Digikam::DImg::HORIZONTAL);
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tmp.flip(Digikam::DImg::VERTICAL);
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m_img.bitBltImage(&tmp, w+2*MAX_MATRIX_SIZE, h+2*MAX_MATRIX_SIZE);
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delete [] data;
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}
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ImageEffect_Sharpen::~ImageEffect_Sharpen()
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{
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}
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void ImageEffect_Sharpen::renderingFinished(void)
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{
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switch (m_stack->id(m_stack->visibleWidget()))
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{
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case SimpleSharp:
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{
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m_radiusInput->setEnabled(true);
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enableButton(User2, false);
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enableButton(User3, false);
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break;
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}
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case UnsharpMask:
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{
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m_radiusInput2->setEnabled(true);
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m_amountInput->setEnabled(true);
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m_thresholdInput->setEnabled(true);
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enableButton(User2, false);
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enableButton(User3, false);
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break;
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}
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case Refocus:
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{
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m_matrixSize->setEnabled(true);
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m_radius->setEnabled(true);
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m_gauss->setEnabled(true);
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m_correlation->setEnabled(true);
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m_noise->setEnabled(true);
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break;
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}
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}
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}
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void ImageEffect_Sharpen::slotSharpMethodActived(int w)
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{
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m_stack->raiseWidget(w);
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if (w == Refocus)
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{
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enableButton(User2, true);
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enableButton(User3, true);
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}
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else
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{
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enableButton(User2, false);
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enableButton(User3, false);
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}
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}
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void ImageEffect_Sharpen::readUserSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("sharpen Tool Dialog");
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m_radiusInput->blockSignals(true);
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m_radiusInput2->blockSignals(true);
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m_amountInput->blockSignals(true);
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m_thresholdInput->blockSignals(true);
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m_matrixSize->blockSignals(true);
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m_radius->blockSignals(true);
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m_gauss->blockSignals(true);
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m_correlation->blockSignals(true);
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m_noise->blockSignals(true);
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m_sharpMethod->blockSignals(true);
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m_radiusInput->setValue(config->readNumEntry("SimpleSharpRadiusAjustment", 0));
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m_radiusInput2->setValue(config->readNumEntry("UnsharpMaskRadiusAjustment", 1));
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m_amountInput->setValue(config->readDoubleNumEntry("UnsharpMaskAmountAjustment", 1.0));
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m_thresholdInput->setValue(config->readDoubleNumEntry("UnsharpMaskThresholdAjustment", 0.05));
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m_matrixSize->setValue(config->readNumEntry("RefocusMatrixSize", 5));
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m_radius->setValue(config->readDoubleNumEntry("RefocusRadiusAjustment", 1.0));
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m_gauss->setValue(config->readDoubleNumEntry("RefocusGaussAjustment", 0.0));
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m_correlation->setValue(config->readDoubleNumEntry("RefocusCorrelationAjustment", 0.5));
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m_noise->setValue(config->readDoubleNumEntry("RefocusNoiseAjustment", 0.03));
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m_sharpMethod->setCurrentItem(config->readNumEntry("SharpenMethod", SimpleSharp));
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m_radiusInput->blockSignals(false);
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m_radiusInput2->blockSignals(false);
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m_amountInput->blockSignals(false);
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m_thresholdInput->blockSignals(false);
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m_matrixSize->blockSignals(false);
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m_radius->blockSignals(false);
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m_gauss->blockSignals(false);
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m_correlation->blockSignals(false);
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m_noise->blockSignals(false);
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m_sharpMethod->blockSignals(false);
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slotSharpMethodActived(m_sharpMethod->currentItem());
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}
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void ImageEffect_Sharpen::writeUserSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("sharpen Tool Dialog");
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config->writeEntry("SimpleSharpRadiusAjustment", m_radiusInput->value());
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config->writeEntry("UnsharpMaskRadiusAjustment", m_radiusInput2->value());
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config->writeEntry("UnsharpMaskAmountAjustment", m_amountInput->value());
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config->writeEntry("UnsharpMaskThresholdAjustment", m_thresholdInput->value());
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config->writeEntry("RefocusMatrixSize", m_matrixSize->value());
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config->writeEntry("RefocusRadiusAjustment", m_radius->value());
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config->writeEntry("RefocusGaussAjustment", m_gauss->value());
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config->writeEntry("RefocusCorrelationAjustment", m_correlation->value());
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config->writeEntry("RefocusNoiseAjustment", m_noise->value());
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config->writeEntry("SharpenMethod", m_sharpMethod->currentItem());
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config->sync();
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}
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void ImageEffect_Sharpen::resetValues(void)
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{
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switch (m_stack->id(m_stack->visibleWidget()))
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{
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case SimpleSharp:
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{
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m_radiusInput->blockSignals(true);
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m_radiusInput->setValue(0);
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m_radiusInput->blockSignals(false);
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break;
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}
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case UnsharpMask:
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{
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m_radiusInput2->blockSignals(true);
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m_amountInput->blockSignals(true);
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m_thresholdInput->blockSignals(true);
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m_radiusInput2->setValue(1);
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m_amountInput->setValue(1.0);
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m_thresholdInput->setValue(0.05);
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m_radiusInput2->blockSignals(false);
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m_amountInput->blockSignals(false);
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m_thresholdInput->blockSignals(false);
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break;
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}
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case Refocus:
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{
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m_matrixSize->blockSignals(true);
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m_radius->blockSignals(true);
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m_gauss->blockSignals(true);
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m_correlation->blockSignals(true);
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m_noise->blockSignals(true);
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m_matrixSize->setValue(5);
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m_radius->setValue(1.0);
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m_gauss->setValue(0.0);
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m_correlation->setValue(0.5);
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m_noise->setValue(0.03);
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m_matrixSize->blockSignals(false);
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m_radius->blockSignals(false);
|
|
m_gauss->blockSignals(false);
|
|
m_correlation->blockSignals(false);
|
|
m_noise->blockSignals(false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImageEffect_Sharpen::prepareEffect()
|
|
{
|
|
switch (m_stack->id(m_stack->visibleWidget()))
|
|
{
|
|
case SimpleSharp:
|
|
{
|
|
m_radiusInput->setEnabled(false);
|
|
|
|
Digikam::DImg img = m_imagePreviewWidget->getOriginalRegionImage();
|
|
|
|
double radius = m_radiusInput->value()/10.0;
|
|
double sigma;
|
|
|
|
if (radius < 1.0) sigma = radius;
|
|
else sigma = sqrt(radius);
|
|
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>
|
|
(new Digikam::DImgSharpen(&img, this, radius, sigma ));
|
|
break;
|
|
}
|
|
|
|
case UnsharpMask:
|
|
{
|
|
m_radiusInput2->setEnabled(false);
|
|
m_amountInput->setEnabled(false);
|
|
m_thresholdInput->setEnabled(false);
|
|
|
|
Digikam::DImg img = m_imagePreviewWidget->getOriginalRegionImage();
|
|
|
|
int r = m_radiusInput2->value();
|
|
double a = m_amountInput->value();
|
|
double th = m_thresholdInput->value();
|
|
|
|
m_threadedFilter = dynamic_cast<Digikam::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_imagePreviewWidget->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);
|
|
Digikam::DImg imTemp = m_img.copy(tmpRect);
|
|
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>
|
|
(new DigikamImagesPluginCore::Refocus(&imTemp, this, ms, r, g, c, n));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImageEffect_Sharpen::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);
|
|
|
|
Digikam::ImageIface iface(0, 0);
|
|
uchar *data = iface.getOriginalImage();
|
|
int w = iface.originalWidth();
|
|
int h = iface.originalHeight();
|
|
bool sixteenBit = iface.originalSixteenBit();
|
|
bool hasAlpha = iface.originalHasAlpha();
|
|
Digikam::DImg orgImage = Digikam::DImg(w, h, sixteenBit, hasAlpha ,data);
|
|
delete [] data;
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>
|
|
(new Digikam::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();
|
|
|
|
Digikam::ImageIface iface(0, 0);
|
|
uchar *data = iface.getOriginalImage();
|
|
int w = iface.originalWidth();
|
|
int h = iface.originalHeight();
|
|
bool sixteenBit = iface.originalSixteenBit();
|
|
bool hasAlpha = iface.originalHasAlpha();
|
|
Digikam::DImg orgImage = Digikam::DImg(w, h, sixteenBit, hasAlpha ,data);
|
|
delete [] data;
|
|
m_threadedFilter = dynamic_cast<Digikam::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();
|
|
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>
|
|
(new DigikamImagesPluginCore::Refocus(&m_img, this, ms, r, g, c, n));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImageEffect_Sharpen::putPreviewData(void)
|
|
{
|
|
switch (m_stack->id(m_stack->visibleWidget()))
|
|
{
|
|
case SimpleSharp:
|
|
case UnsharpMask:
|
|
{
|
|
Digikam::DImg imDest = m_threadedFilter->getTargetImage();
|
|
m_imagePreviewWidget->setPreviewImage(imDest);
|
|
break;
|
|
}
|
|
|
|
case Refocus:
|
|
{
|
|
int ms = m_matrixSize->value();
|
|
TQRect area = m_imagePreviewWidget->getOriginalImageRegionToRender();
|
|
|
|
Digikam::DImg imDest = m_threadedFilter->getTargetImage()
|
|
.copy(2*ms, 2*ms, area.width(), area.height());
|
|
m_imagePreviewWidget->setPreviewImage(imDest);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImageEffect_Sharpen::putFinalData(void)
|
|
{
|
|
Digikam::ImageIface iface(0, 0);
|
|
Digikam::DImg imDest = m_threadedFilter->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_imagePreviewWidget->getOriginalImageRegionToRender();
|
|
Digikam::ImageIface iface(0, 0);
|
|
|
|
iface.putOriginalImage(i18n("Refocus"), m_threadedFilter->getTargetImage()
|
|
.copy(2*MAX_MATRIX_SIZE, 2*MAX_MATRIX_SIZE,
|
|
iface.originalWidth(),
|
|
iface.originalHeight())
|
|
.bits());
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImageEffect_Sharpen::slotUser3()
|
|
{
|
|
KURL loadRestorationFile = KFileDialog::getOpenURL(KGlobalSettings::documentPath(),
|
|
TQString( "*" ), this,
|
|
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(this,
|
|
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(this, i18n("Cannot load settings from the Photograph Refocus text file."));
|
|
|
|
file.close();
|
|
}
|
|
|
|
void ImageEffect_Sharpen::slotUser2()
|
|
{
|
|
KURL saveRestorationFile = KFileDialog::getSaveURL(KGlobalSettings::documentPath(),
|
|
TQString( "*" ), this,
|
|
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(this, i18n("Cannot save settings to the Photograph Refocus text file."));
|
|
|
|
file.close();
|
|
}
|
|
|
|
} // NameSpace DigikamImagesPluginCore
|