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/* ============================================================
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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 : 2004-08-26
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* Description : a digiKam image editor plugin to emboss
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* an image.
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*
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* Copyright (C) 2004-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
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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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// TQt includes.
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#include <tqlabel.h>
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#include <tqwhatsthis.h>
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#include <tqlayout.h>
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// KDE includes.
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#include <klocale.h>
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#include <kaboutdata.h>
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#include <kiconloader.h>
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#include <kapplication.h>
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#include <kstandarddirs.h>
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#include <knuminput.h>
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#include <kconfig.h>
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// Local includes.
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#include "version.h"
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#include "imageiface.h"
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#include "imagewidget.h"
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#include "emboss.h"
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#include "imageeffect_emboss.h"
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#include "imageeffect_emboss.moc"
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namespace DigikamEmbossImagesPlugin
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{
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ImageEffect_Emboss::ImageEffect_Emboss(TQWidget* parent)
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: Digikam::CtrlPanelDlg(parent, i18n("Emboss Image"), "emboss", false, false, true,
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Digikam::ImagePannelWidget::SeparateViewAll)
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{
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TQString whatsThis;
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KAboutData* about = new KAboutData("digikam",
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I18N_NOOP("Emboss Image"),
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digikam_version,
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I18N_NOOP("Emboss image effect plugin for digiKam."),
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KAboutData::License_GPL,
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"(c) 2004-2006, Gilles Caulier\n"
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"(c) 2006-2008, Gilles Caulier and Marcel Wiesweg",
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0,
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"http://www.digikam.org");
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about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"),
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"caulier dot gilles at gmail dot com");
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about->addAuthor("Pieter Z. Voloshyn", I18N_NOOP("Emboss algorithm"),
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"pieter dot voloshyn at gmail dot com");
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about->addAuthor("Marcel Wiesweg", I18N_NOOP("Developer"),
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"marcel dot wiesweg at gmx dot de");
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setAboutData(about);
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// -------------------------------------------------------------
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TQWidget *gboxSettings = new TQWidget(m_imagePreviewWidget);
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TQGridLayout* gridSettings = new TQGridLayout( gboxSettings, 1, 1, 0, spacingHint());
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TQLabel *label1 = new TQLabel(i18n("Depth:"), gboxSettings);
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m_depthInput = new KIntNumInput(gboxSettings);
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m_depthInput->setRange(10, 300, 1, true);
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TQWhatsThis::add( m_depthInput, i18n("<p>Set here the depth of the embossing image effect.") );
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gridSettings->addMultiCellWidget(label1, 0, 0, 0, 1);
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gridSettings->addMultiCellWidget(m_depthInput, 1, 1, 0, 1);
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m_imagePreviewWidget->setUserAreaWidget(gboxSettings);
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// -------------------------------------------------------------
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connect(m_depthInput, TQT_SIGNAL(valueChanged (int)),
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this, TQT_SLOT(slotTimer()));
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}
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ImageEffect_Emboss::~ImageEffect_Emboss()
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{
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}
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void ImageEffect_Emboss::renderingFinished()
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{
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m_depthInput->setEnabled(true);
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}
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void ImageEffect_Emboss::readUserSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("emboss Tool Dialog");
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m_depthInput->blockSignals(true);
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m_depthInput->setValue(config->readNumEntry("DepthAjustment", 30));
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m_depthInput->blockSignals(false);
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}
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void ImageEffect_Emboss::writeUserSettings()
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{
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KConfig* config = kapp->config();
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config->setGroup("emboss Tool Dialog");
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config->writeEntry("DepthAjustment", m_depthInput->value());
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config->sync();
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}
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void ImageEffect_Emboss::resetValues()
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{
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m_depthInput->blockSignals(true);
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m_depthInput->setValue(30);
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m_depthInput->blockSignals(false);
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}
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void ImageEffect_Emboss::prepareEffect()
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{
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m_depthInput->setEnabled(false);
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Digikam::DImg image = m_imagePreviewWidget->getOriginalRegionImage();
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int depth = m_depthInput->value();
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m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new Emboss(&image, this, depth));
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}
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void ImageEffect_Emboss::prepareFinal()
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{
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m_depthInput->setEnabled(false);
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int depth = m_depthInput->value();
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Digikam::ImageIface iface(0, 0);
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m_threadedFilter = dynamic_cast<Digikam::DImgThreadedFilter *>(new Emboss(iface.getOriginalImg(), this, depth));
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}
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void ImageEffect_Emboss::putPreviewData(void)
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{
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m_imagePreviewWidget->setPreviewImage(m_threadedFilter->getTargetImage());
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}
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void ImageEffect_Emboss::putFinalData(void)
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{
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Digikam::ImageIface iface(0, 0);
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iface.putOriginalImage(i18n("Emboss"),
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m_threadedFilter->getTargetImage().bits());
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}
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} // NameSpace DigikamEmbossImagesPlugin
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