You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
389 lines
14 KiB
389 lines
14 KiB
/* ============================================================
|
|
*
|
|
* This file is a part of digiKam project
|
|
* http://www.digikam.org
|
|
*
|
|
* Date : 2005-02-09
|
|
* Description : a plugin to apply Blur FX to images
|
|
*
|
|
* Copyright 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
|
|
* Copyright 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 <tqlabel.h>
|
|
#include <tqwhatsthis.h>
|
|
#include <tqlayout.h>
|
|
#include <tqslider.h>
|
|
#include <tqimage.h>
|
|
#include <tqcombobox.h>
|
|
#include <tqdatetime.h>
|
|
|
|
// KDE includes.
|
|
|
|
#include <tdeconfig.h>
|
|
#include <tdelocale.h>
|
|
#include <tdeaboutdata.h>
|
|
#include <tdeapplication.h>
|
|
#include <knuminput.h>
|
|
|
|
// Local includes.
|
|
|
|
#include "version.h"
|
|
#include "ddebug.h"
|
|
#include "imageiface.h"
|
|
#include "imagewidget.h"
|
|
#include "blurfx.h"
|
|
#include "imageeffect_blurfx.h"
|
|
#include "imageeffect_blurfx.moc"
|
|
|
|
namespace DigikamBlurFXImagesPlugin
|
|
{
|
|
|
|
ImageEffect_BlurFX::ImageEffect_BlurFX(TQWidget* parent)
|
|
: Digikam::CtrlPanelDlg(parent, i18n("Apply Blurring Special Effect to Photograph"),
|
|
"blurfx", false, false, true,
|
|
Digikam::ImagePannelWidget::SeparateViewAll)
|
|
{
|
|
TQString whatsThis;
|
|
|
|
TDEAboutData* about = new TDEAboutData("digikam",
|
|
I18N_NOOP("Blur Effects"),
|
|
digikam_version,
|
|
I18N_NOOP("A digiKam image plugin to apply blurring special effect "
|
|
"to an image."),
|
|
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("Pieter Z. Voloshyn", I18N_NOOP("Blurring algorithms"),
|
|
"pieter dot voloshyn 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, 5, 1, 0, spacingHint());
|
|
|
|
m_effectTypeLabel = new TQLabel(i18n("Type:"), gboxSettings);
|
|
|
|
m_effectType = new TQComboBox( false, gboxSettings );
|
|
m_effectType->insertItem( i18n("Zoom Blur") );
|
|
m_effectType->insertItem( i18n("Radial Blur") );
|
|
m_effectType->insertItem( i18n("Far Blur") );
|
|
m_effectType->insertItem( i18n("Motion Blur") );
|
|
m_effectType->insertItem( i18n("Softener Blur") );
|
|
m_effectType->insertItem( i18n("Skake Blur") );
|
|
m_effectType->insertItem( i18n("Focus Blur") );
|
|
m_effectType->insertItem( i18n("Smart Blur") );
|
|
m_effectType->insertItem( i18n("Frost Glass") );
|
|
m_effectType->insertItem( i18n("Mosaic") );
|
|
TQWhatsThis::add( m_effectType, i18n("<p>Select the blurring effect to apply to the image.<p>"
|
|
"<b>Zoom Blur</b>: blurs the image along radial lines starting from "
|
|
"a specified center point. This simulates the blur of a zooming camera.<p>"
|
|
"<b>Radial Blur</b>: blurs the image by rotating the pixels around "
|
|
"the specified center point. This simulates the blur of a rotating camera.<p>"
|
|
"<b>Far Blur</b>: blurs the image by using far pixels. This simulates the blur "
|
|
"of an unfocalized camera lens.<p>"
|
|
"<b>Motion Blur</b>: blurs the image by moving the pixels horizontally. "
|
|
"This simulates the blur of a linear moving camera.<p>"
|
|
"<b>Softener Blur</b>: blurs the image softly in dark tones and hardly in light "
|
|
"tones. This gives images a dreamy and glossy soft focus effect. It's ideal "
|
|
"for creating romantic portraits, glamour photographs, or giving images a warm "
|
|
"and subtle glow.<p>"
|
|
"<b>Skake Blur</b>: blurs the image by skaking randomly the pixels. "
|
|
"This simulates the blur of a random moving camera.<p>"
|
|
"<b>Focus Blur</b>: blurs the image corners to reproduce the astigmatism distortion "
|
|
"of a lens.<p>"
|
|
"<b>Smart Blur</b>: finds the edges of color in your image and blurs them without "
|
|
"muddying the rest of the image.<p>"
|
|
"<b>Frost Glass</b>: blurs the image by randomly disperse light coming through "
|
|
"a frosted glass.<p>"
|
|
"<b>Mosaic</b>: divides the photograph into rectangular cells and then "
|
|
"recreates it by filling those cells with average pixel value."));
|
|
gridSettings->addMultiCellWidget(m_effectTypeLabel, 0, 0, 0, 1);
|
|
gridSettings->addMultiCellWidget(m_effectType, 1, 1, 0, 1);
|
|
|
|
m_distanceLabel = new TQLabel(i18n("Distance:"), gboxSettings);
|
|
m_distanceInput = new KIntNumInput(gboxSettings);
|
|
m_distanceInput->setRange(0, 100, 1, true);
|
|
TQWhatsThis::add( m_distanceInput, i18n("<p>Set here the blur distance in pixels."));
|
|
|
|
gridSettings->addMultiCellWidget(m_distanceLabel, 2, 2, 0, 1);
|
|
gridSettings->addMultiCellWidget(m_distanceInput, 3, 3, 0, 1);
|
|
|
|
m_levelLabel = new TQLabel(i18n("Level:"), gboxSettings);
|
|
m_levelInput = new KIntNumInput(gboxSettings);
|
|
m_levelInput->setRange(0, 360, 1, true);
|
|
TQWhatsThis::add( m_levelInput, i18n("<p>This value controls the level to use with the current effect."));
|
|
|
|
gridSettings->addMultiCellWidget(m_levelLabel, 4, 4, 0, 1);
|
|
gridSettings->addMultiCellWidget(m_levelInput, 5, 5, 0, 1);
|
|
|
|
m_imagePreviewWidget->setUserAreaWidget(gboxSettings);
|
|
|
|
// -------------------------------------------------------------
|
|
|
|
connect(m_effectType, TQT_SIGNAL(activated(int)),
|
|
this, TQT_SLOT(slotEffectTypeChanged(int)));
|
|
|
|
connect(m_distanceInput, TQT_SIGNAL(valueChanged(int)),
|
|
this, TQT_SLOT(slotTimer()));
|
|
|
|
connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
|
|
this, TQT_SLOT(slotTimer()));
|
|
}
|
|
|
|
ImageEffect_BlurFX::~ImageEffect_BlurFX()
|
|
{
|
|
}
|
|
|
|
void ImageEffect_BlurFX::renderingFinished(void)
|
|
{
|
|
|
|
m_effectTypeLabel->setEnabled(true);
|
|
m_effectType->setEnabled(true);
|
|
m_distanceInput->setEnabled(true);
|
|
m_distanceLabel->setEnabled(true);
|
|
|
|
switch (m_effectType->currentItem())
|
|
{
|
|
case BlurFX::ZoomBlur:
|
|
case BlurFX::RadialBlur:
|
|
case BlurFX::FarBlur:
|
|
case BlurFX::ShakeBlur:
|
|
case BlurFX::FrostGlass:
|
|
case BlurFX::Mosaic:
|
|
break;
|
|
|
|
case BlurFX::MotionBlur:
|
|
case BlurFX::FocusBlur:
|
|
case BlurFX::SmartBlur:
|
|
m_levelInput->setEnabled(true);
|
|
m_levelLabel->setEnabled(true);
|
|
break;
|
|
|
|
case BlurFX::SoftenerBlur:
|
|
m_distanceInput->setEnabled(false);
|
|
m_distanceLabel->setEnabled(false);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ImageEffect_BlurFX::readUserSettings()
|
|
{
|
|
TDEConfig* config = kapp->config();
|
|
config->setGroup("blurfx Tool Dialog");
|
|
m_effectType->blockSignals(true);
|
|
m_distanceInput->blockSignals(true);
|
|
m_levelInput->blockSignals(true);
|
|
m_effectType->setCurrentItem(config->readNumEntry("EffectType", BlurFX::ZoomBlur));
|
|
m_distanceInput->setValue(config->readNumEntry("DistanceAjustment", 3));
|
|
m_levelInput->setValue(config->readNumEntry("LevelAjustment", 128));
|
|
m_effectType->blockSignals(false);
|
|
m_distanceInput->blockSignals(false);
|
|
m_levelInput->blockSignals(false);
|
|
}
|
|
|
|
void ImageEffect_BlurFX::writeUserSettings()
|
|
{
|
|
TDEConfig* config = kapp->config();
|
|
config->setGroup("blurfx Tool Dialog");
|
|
config->writeEntry("EffectType", m_effectType->currentItem());
|
|
config->writeEntry("DistanceAjustment", m_distanceInput->value());
|
|
config->writeEntry("LevelAjustment", m_levelInput->value());
|
|
config->sync();
|
|
}
|
|
|
|
void ImageEffect_BlurFX::resetValues()
|
|
{
|
|
m_effectType->setCurrentItem(BlurFX::ZoomBlur);
|
|
slotEffectTypeChanged(BlurFX::ZoomBlur);
|
|
}
|
|
|
|
void ImageEffect_BlurFX::slotEffectTypeChanged(int type)
|
|
{
|
|
m_distanceInput->setEnabled(true);
|
|
m_distanceLabel->setEnabled(true);
|
|
|
|
m_distanceInput->blockSignals(true);
|
|
m_levelInput->blockSignals(true);
|
|
m_distanceInput->setRange(0, 200, 1, true);
|
|
m_distanceInput->setValue(100);
|
|
m_levelInput->setRange(0, 360, 1, true);
|
|
m_levelInput->setValue(45);
|
|
|
|
m_levelInput->setEnabled(false);
|
|
m_levelLabel->setEnabled(false);
|
|
|
|
switch (type)
|
|
{
|
|
case BlurFX::ZoomBlur:
|
|
break;
|
|
|
|
case BlurFX::RadialBlur:
|
|
case BlurFX::FrostGlass:
|
|
m_distanceInput->setRange(0, 10, 1, true);
|
|
m_distanceInput->setValue(3);
|
|
break;
|
|
|
|
case BlurFX::FarBlur:
|
|
m_distanceInput->setRange(0, 20, 1, true);
|
|
m_distanceInput->setMaxValue(20);
|
|
m_distanceInput->setValue(10);
|
|
break;
|
|
|
|
case BlurFX::MotionBlur:
|
|
case BlurFX::FocusBlur:
|
|
m_distanceInput->setRange(0, 100, 1, true);
|
|
m_distanceInput->setValue(20);
|
|
m_levelInput->setEnabled(true);
|
|
m_levelLabel->setEnabled(true);
|
|
break;
|
|
|
|
case BlurFX::SoftenerBlur:
|
|
m_distanceInput->setEnabled(false);
|
|
m_distanceLabel->setEnabled(false);
|
|
break;
|
|
|
|
case BlurFX::ShakeBlur:
|
|
m_distanceInput->setRange(0, 100, 1, true);
|
|
m_distanceInput->setValue(20);
|
|
break;
|
|
|
|
case BlurFX::SmartBlur:
|
|
m_distanceInput->setRange(0, 20, 1, true);
|
|
m_distanceInput->setValue(3);
|
|
m_levelInput->setEnabled(true);
|
|
m_levelLabel->setEnabled(true);
|
|
m_levelInput->setRange(0, 255, 1, true);
|
|
m_levelInput->setValue(128);
|
|
break;
|
|
|
|
case BlurFX::Mosaic:
|
|
m_distanceInput->setRange(0, 50, 1, true);
|
|
m_distanceInput->setValue(3);
|
|
break;
|
|
}
|
|
|
|
m_distanceInput->blockSignals(false);
|
|
m_levelInput->blockSignals(false);
|
|
|
|
slotEffect();
|
|
}
|
|
|
|
void ImageEffect_BlurFX::prepareEffect()
|
|
{
|
|
m_effectTypeLabel->setEnabled(false);
|
|
m_effectType->setEnabled(false);
|
|
m_distanceInput->setEnabled(false);
|
|
m_distanceLabel->setEnabled(false);
|
|
m_levelInput->setEnabled(false);
|
|
m_levelLabel->setEnabled(false);
|
|
|
|
Digikam::DImg image;
|
|
|
|
switch (m_effectType->currentItem())
|
|
{
|
|
case BlurFX::ZoomBlur:
|
|
case BlurFX::RadialBlur:
|
|
case BlurFX::FocusBlur:
|
|
{
|
|
Digikam::ImageIface iface(0, 0);
|
|
image = *iface.getOriginalImg();
|
|
break;
|
|
}
|
|
|
|
case BlurFX::FarBlur:
|
|
case BlurFX::MotionBlur:
|
|
case BlurFX::SoftenerBlur:
|
|
case BlurFX::ShakeBlur:
|
|
case BlurFX::SmartBlur:
|
|
case BlurFX::FrostGlass:
|
|
case BlurFX::Mosaic:
|
|
image = m_imagePreviewWidget->getOriginalRegionImage();
|
|
break;
|
|
}
|
|
|
|
int t = m_effectType->currentItem();
|
|
int d = m_distanceInput->value();
|
|
int l = m_levelInput->value();
|
|
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new BlurFX(&image, this, t, d, l));
|
|
}
|
|
|
|
void ImageEffect_BlurFX::prepareFinal()
|
|
{
|
|
m_effectTypeLabel->setEnabled(false);
|
|
m_effectType->setEnabled(false);
|
|
m_distanceInput->setEnabled(false);
|
|
m_distanceLabel->setEnabled(false);
|
|
m_levelInput->setEnabled(false);
|
|
m_levelLabel->setEnabled(false);
|
|
|
|
int t = m_effectType->currentItem();
|
|
int d = m_distanceInput->value();
|
|
int l = m_levelInput->value();
|
|
|
|
Digikam::ImageIface iface(0, 0);
|
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new BlurFX(iface.getOriginalImg(), this, t, d, l));
|
|
}
|
|
|
|
void ImageEffect_BlurFX::putPreviewData(void)
|
|
{
|
|
switch (m_effectType->currentItem())
|
|
{
|
|
case BlurFX::ZoomBlur:
|
|
case BlurFX::RadialBlur:
|
|
case BlurFX::FocusBlur:
|
|
{
|
|
TQRect pRect = m_imagePreviewWidget->getOriginalImageRegionToRender();
|
|
Digikam::DImg destImg = m_threadedFilter->getTargetImage().copy(pRect);
|
|
m_imagePreviewWidget->setPreviewImage(destImg);
|
|
break;
|
|
}
|
|
case BlurFX::FarBlur:
|
|
case BlurFX::MotionBlur:
|
|
case BlurFX::SoftenerBlur:
|
|
case BlurFX::ShakeBlur:
|
|
case BlurFX::SmartBlur:
|
|
case BlurFX::FrostGlass:
|
|
case BlurFX::Mosaic:
|
|
m_imagePreviewWidget->setPreviewImage(m_threadedFilter->getTargetImage());
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ImageEffect_BlurFX::putFinalData(void)
|
|
{
|
|
Digikam::ImageIface iface(0, 0);
|
|
|
|
iface.putOriginalImage(i18n("Blur Effects"),
|
|
m_threadedFilter->getTargetImage().bits());
|
|
}
|
|
|
|
} // NameSpace DigikamBlurFXImagesPlugin
|
|
|