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.
194 lines
6.4 KiB
194 lines
6.4 KiB
15 years ago
|
/* ============================================================
|
||
|
*
|
||
|
* This file is a part of digiKam project
|
||
|
* http://www.digikam.org
|
||
|
*
|
||
|
* Date : 2004-08-26
|
||
|
* Description : a digikam image editor plugin to
|
||
|
* simulate charcoal drawing.
|
||
|
*
|
||
|
* 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.
|
||
|
*
|
||
|
* ============================================================ */
|
||
|
|
||
|
// Qt includes.
|
||
|
|
||
|
#include <qlabel.h>
|
||
|
#include <qwhatsthis.h>
|
||
|
#include <qlayout.h>
|
||
|
|
||
|
// KDE includes.
|
||
|
|
||
|
#include <kconfig.h>
|
||
|
#include <klocale.h>
|
||
|
#include <kaboutdata.h>
|
||
|
#include <kiconloader.h>
|
||
|
#include <kapplication.h>
|
||
|
#include <knuminput.h>
|
||
|
#include <kstandarddirs.h>
|
||
|
|
||
|
// Local includes.
|
||
|
|
||
|
#include "version.h"
|
||
|
#include "ddebug.h"
|
||
|
#include "dimg.h"
|
||
|
#include "imageiface.h"
|
||
|
#include "imagewidget.h"
|
||
|
#include "charcoal.h"
|
||
|
#include "imageeffect_charcoal.h"
|
||
|
#include "imageeffect_charcoal.moc"
|
||
|
|
||
|
namespace DigikamCharcoalImagesPlugin
|
||
|
{
|
||
|
|
||
|
ImageEffect_Charcoal::ImageEffect_Charcoal(QWidget* parent)
|
||
|
: Digikam::CtrlPanelDlg(parent, i18n("Charcoal Drawing"),
|
||
|
"charcoal", false, false, true,
|
||
|
Digikam::ImagePannelWidget::SeparateViewAll)
|
||
|
{
|
||
|
QString whatsThis;
|
||
|
|
||
|
KAboutData* about = new KAboutData("digikam",
|
||
|
I18N_NOOP("Charcoal Drawing"),
|
||
|
digikam_version,
|
||
|
I18N_NOOP("A digiKam charcoal drawing image effect plugin."),
|
||
|
KAboutData::License_GPL,
|
||
|
"(c) 2004-2008, Gilles Caulier",
|
||
|
0,
|
||
|
"http://www.digikam.org");
|
||
|
|
||
|
about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"),
|
||
|
"caulier dot gilles at gmail dot com");
|
||
|
|
||
|
setAboutData(about);
|
||
|
|
||
|
// -------------------------------------------------------------
|
||
|
|
||
|
QWidget *gboxSettings = new QWidget(m_imagePreviewWidget);
|
||
|
QGridLayout* gridSettings = new QGridLayout( gboxSettings, 3, 1, 0, spacingHint());
|
||
|
QLabel *label1 = new QLabel(i18n("Pencil size:"), gboxSettings);
|
||
|
|
||
|
m_pencilInput = new KIntNumInput(gboxSettings);
|
||
|
m_pencilInput->setRange(1, 100, 1, true);
|
||
|
m_pencilInput->setValue(5);
|
||
|
QWhatsThis::add( m_pencilInput, i18n("<p>Set here the charcoal pencil size used to simulate the drawing."));
|
||
|
|
||
|
gridSettings->addMultiCellWidget(label1, 0, 0, 0, 1);
|
||
|
gridSettings->addMultiCellWidget(m_pencilInput, 1, 1, 0, 1);
|
||
|
|
||
|
// -------------------------------------------------------------
|
||
|
|
||
|
QLabel *label2 = new QLabel(i18n("Smooth:"), gboxSettings);
|
||
|
|
||
|
m_smoothInput = new KIntNumInput(gboxSettings);
|
||
|
m_smoothInput->setRange(1, 100, 1, true);
|
||
|
m_smoothInput->setValue(10);
|
||
|
QWhatsThis::add( m_smoothInput, i18n("<p>This value controls the smoothing effect of the pencil "
|
||
|
"under the canvas."));
|
||
|
|
||
|
gridSettings->addMultiCellWidget(label2, 2, 2, 0, 1);
|
||
|
gridSettings->addMultiCellWidget(m_smoothInput, 3, 3, 0, 1);
|
||
|
|
||
|
m_imagePreviewWidget->setUserAreaWidget(gboxSettings);
|
||
|
|
||
|
// -------------------------------------------------------------
|
||
|
|
||
|
connect(m_pencilInput, SIGNAL(valueChanged(int)),
|
||
|
this, SLOT(slotTimer()));
|
||
|
|
||
|
connect(m_smoothInput, SIGNAL(valueChanged(int)),
|
||
|
this, SLOT(slotTimer()));
|
||
|
}
|
||
|
|
||
|
ImageEffect_Charcoal::~ImageEffect_Charcoal()
|
||
|
{
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::renderingFinished()
|
||
|
{
|
||
|
m_pencilInput->setEnabled(true);
|
||
|
m_smoothInput->setEnabled(true);
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::readUserSettings()
|
||
|
{
|
||
|
KConfig* config = kapp->config();
|
||
|
config->setGroup("charcoal Tool Dialog");
|
||
|
m_pencilInput->blockSignals(true);
|
||
|
m_smoothInput->blockSignals(true);
|
||
|
m_pencilInput->setValue(config->readNumEntry("PencilAjustment", 5));
|
||
|
m_smoothInput->setValue(config->readNumEntry("SmoothAjustment", 10));
|
||
|
m_pencilInput->blockSignals(false);
|
||
|
m_smoothInput->blockSignals(false);
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::writeUserSettings()
|
||
|
{
|
||
|
KConfig* config = kapp->config();
|
||
|
config->setGroup("charcoal Tool Dialog");
|
||
|
config->writeEntry("PencilAjustment", m_pencilInput->value());
|
||
|
config->writeEntry("SmoothAjustment", m_smoothInput->value());
|
||
|
config->sync();
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::resetValues()
|
||
|
{
|
||
|
m_pencilInput->blockSignals(true);
|
||
|
m_smoothInput->blockSignals(true);
|
||
|
m_pencilInput->setValue(5);
|
||
|
m_smoothInput->setValue(10);
|
||
|
m_pencilInput->blockSignals(false);
|
||
|
m_smoothInput->blockSignals(false);
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::prepareEffect()
|
||
|
{
|
||
|
m_pencilInput->setEnabled(false);
|
||
|
m_smoothInput->setEnabled(false);
|
||
|
|
||
|
double pencil = (double)m_pencilInput->value()/10.0;
|
||
|
double smooth = (double)m_smoothInput->value();
|
||
|
|
||
|
Digikam::DImg image = m_imagePreviewWidget->getOriginalRegionImage();
|
||
|
|
||
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new Charcoal(&image, this, pencil, smooth));
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::prepareFinal()
|
||
|
{
|
||
|
m_pencilInput->setEnabled(false);
|
||
|
m_smoothInput->setEnabled(false);
|
||
|
|
||
|
double pencil = (double)m_pencilInput->value()/10.0;
|
||
|
double smooth = (double)m_smoothInput->value();
|
||
|
|
||
|
Digikam::ImageIface iface(0, 0);
|
||
|
m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new Charcoal(iface.getOriginalImg(),
|
||
|
this, pencil, smooth));
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::putPreviewData(void)
|
||
|
{
|
||
|
m_imagePreviewWidget->setPreviewImage(m_threadedFilter->getTargetImage());
|
||
|
}
|
||
|
|
||
|
void ImageEffect_Charcoal::putFinalData(void)
|
||
|
{
|
||
|
Digikam::ImageIface iface(0, 0);
|
||
|
iface.putOriginalImage(i18n("Charcoal"), m_threadedFilter->getTargetImage().bits());
|
||
|
}
|
||
|
|
||
|
} // NameSpace DigikamCharcoalImagesPlugin
|
||
|
|