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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2004-08-26
* Description : a digiKam image editor plugin to emboss
* an image.
*
* Copyright (C) 2004-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
* Copyright (C) 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 <tqlayout.h>
#include <tqwhatsthis.h>
// KDE includes.
#include <tdeaboutdata.h>
#include <tdeapplication.h>
#include <tdeconfig.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <kstandarddirs.h>
// LibKDcraw includes.
#include <libkdcraw/rnuminput.h>
// Local includes.
#include "daboutdata.h"
#include "imageiface.h"
#include "imagepanelwidget.h"
#include "editortoolsettings.h"
#include "emboss.h"
#include "embosstool.h"
#include "embosstool.moc"
using namespace KDcrawIface;
using namespace Digikam;
namespace DigikamEmbossImagesPlugin
{
EmbossTool::EmbossTool(TQObject* parent)
: EditorToolThreaded(parent)
{
setName("emboss");
setToolName(i18n("Emboss"));
setToolIcon(SmallIcon("embosstool"));
// -------------------------------------------------------------
m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default|
EditorToolSettings::Ok|
EditorToolSettings::Cancel|
EditorToolSettings::PanIcon);
TQGridLayout* grid = new TQGridLayout( m_gboxSettings->plainPage(), 2, 1);
TQLabel *label1 = new TQLabel(i18n("Depth:"), m_gboxSettings->plainPage());
m_depthInput = new RIntNumInput(m_gboxSettings->plainPage());
m_depthInput->setRange(10, 300, 1);
m_depthInput->setDefaultValue(30);
TQWhatsThis::add( m_depthInput, i18n("<p>Set here the depth of the embossing image effect.") );
grid->addMultiCellWidget(label1, 0, 0, 0, 1);
grid->addMultiCellWidget(m_depthInput, 1, 1, 0, 1);
grid->setRowStretch(2, 10);
grid->setMargin(m_gboxSettings->spacingHint());
grid->setSpacing(m_gboxSettings->spacingHint());
setToolSettings(m_gboxSettings);
// -------------------------------------------------------------
m_previewWidget = new ImagePanelWidget(470, 350, "emboss Tool", m_gboxSettings->panIconView());
setToolView(m_previewWidget);
init();
// -------------------------------------------------------------
connect(m_depthInput, TQ_SIGNAL(valueChanged (int)),
this, TQ_SLOT(slotTimer()));
}
EmbossTool::~EmbossTool()
{
}
void EmbossTool::renderingFinished()
{
m_depthInput->setEnabled(true);
}
void EmbossTool::readSettings()
{
TDEConfig* config = kapp->config();
config->setGroup("emboss Tool");
m_depthInput->blockSignals(true);
m_depthInput->setValue(config->readNumEntry("DepthAjustment", m_depthInput->defaultValue()));
m_depthInput->blockSignals(false);
}
void EmbossTool::writeSettings()
{
TDEConfig* config = kapp->config();
config->setGroup("emboss Tool");
config->writeEntry("DepthAjustment", m_depthInput->value());
m_previewWidget->writeSettings();
config->sync();
}
void EmbossTool::slotResetSettings()
{
m_depthInput->blockSignals(true);
m_depthInput->slotReset();
m_depthInput->blockSignals(false);
}
void EmbossTool::prepareEffect()
{
m_depthInput->setEnabled(false);
DImg image = m_previewWidget->getOriginalRegionImage();
int depth = m_depthInput->value();
setFilter(dynamic_cast<DImgThreadedFilter*>(new Emboss(&image, this, depth)));
}
void EmbossTool::prepareFinal()
{
m_depthInput->setEnabled(false);
int depth = m_depthInput->value();
ImageIface iface(0, 0);
setFilter(dynamic_cast<DImgThreadedFilter*>(new Emboss(iface.getOriginalImg(), this, depth)));
}
void EmbossTool::putPreviewData()
{
m_previewWidget->setPreviewImage(filter()->getTargetImage());
}
void EmbossTool::putFinalData()
{
ImageIface iface(0, 0);
iface.putOriginalImage(i18n("Emboss"), filter()->getTargetImage().bits());
}
} // NameSpace DigikamEmbossImagesPlugin
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