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Diffstat (limited to 'digikam/imageplugins/oilpaint/oilpainttool.cpp')
| -rw-r--r-- | digikam/imageplugins/oilpaint/oilpainttool.cpp | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/digikam/imageplugins/oilpaint/oilpainttool.cpp b/digikam/imageplugins/oilpaint/oilpainttool.cpp new file mode 100644 index 0000000..7d166d2 --- /dev/null +++ b/digikam/imageplugins/oilpaint/oilpainttool.cpp @@ -0,0 +1,208 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-08-25 + * Description : a plugin to simulate Oil Painting + * + * 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. + * + * ============================================================ */ + +// Qt includes. + +#include <qimage.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qwhatsthis.h> + +// KDE includes. + +#include <kaboutdata.h> +#include <kapplication.h> +#include <kconfig.h> +#include <kcursor.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kstandarddirs.h> + +// LibKDcraw includes. + +#include <libkdcraw/rnuminput.h> + +// Local includes. + +#include "daboutdata.h" +#include "ddebug.h" +#include "dimg.h" +#include "imageiface.h" +#include "imagepanelwidget.h" +#include "editortoolsettings.h" +#include "oilpaint.h" +#include "oilpainttool.h" +#include "oilpainttool.moc" + +using namespace KDcrawIface; +using namespace Digikam; + +namespace DigikamOilPaintImagesPlugin +{ + +OilPaintTool::OilPaintTool(QObject* parent) + : EditorToolThreaded(parent) +{ + setName("oilpaint"); + setToolName(i18n("Oil Paint")); + setToolIcon(SmallIcon("oilpaint")); + + // ------------------------------------------------------------- + + m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default| + EditorToolSettings::Ok| + EditorToolSettings::Cancel| + EditorToolSettings::Try, + EditorToolSettings::PanIcon); + QGridLayout* grid = new QGridLayout( m_gboxSettings->plainPage(), 4, 1); + + QLabel *label1 = new QLabel(i18n("Brush size:"), m_gboxSettings->plainPage()); + m_brushSizeInput = new RIntNumInput(m_gboxSettings->plainPage()); + m_brushSizeInput->setRange(1, 5, 1); + m_brushSizeInput->setDefaultValue(1); + QWhatsThis::add( m_brushSizeInput, i18n("<p>Set here the brush size to use for " + "simulating the oil painting.") ); + + // ------------------------------------------------------------- + + QLabel *label2 = new QLabel(i18n("Smooth:"), m_gboxSettings->plainPage()); + m_smoothInput = new RIntNumInput(m_gboxSettings->plainPage()); + m_smoothInput->setRange(10, 255, 1); + m_smoothInput->setDefaultValue(30); + QWhatsThis::add( m_smoothInput, i18n("<p>This value controls the smoothing effect " + "of the brush under the canvas.") ); + + + grid->addMultiCellWidget(label1, 0, 0, 0, 1); + grid->addMultiCellWidget(m_brushSizeInput, 1, 1, 0, 1); + grid->addMultiCellWidget(label2, 2, 2, 0, 1); + grid->addMultiCellWidget(m_smoothInput, 3, 3, 0, 1); + grid->setRowStretch(4, 10); + grid->setMargin(m_gboxSettings->spacingHint()); + grid->setSpacing(m_gboxSettings->spacingHint()); + + setToolSettings(m_gboxSettings); + + // ------------------------------------------------------------- + + m_previewWidget = new ImagePanelWidget(470, 350, "oilpaint Tool", m_gboxSettings->panIconView()); + + setToolView(m_previewWidget); + init(); + + // ------------------------------------------------------------- + + // this filter is relative slow, so we should use the try button instead right now + + // connect(m_brushSizeInput, SIGNAL(valueChanged (int)), + // this, SLOT(slotTimer())); + // + // connect(m_smoothInput, SIGNAL(valueChanged (int)), + // this, SLOT(slotTimer())); +} + +OilPaintTool::~OilPaintTool() +{ +} + +void OilPaintTool::renderingFinished() +{ + m_brushSizeInput->setEnabled(true); + m_smoothInput->setEnabled(true); +} + +void OilPaintTool::readSettings() +{ + KConfig* config = kapp->config(); + config->setGroup("oilpaint Tool"); + m_brushSizeInput->blockSignals(true); + m_smoothInput->blockSignals(true); + + m_brushSizeInput->setValue(config->readNumEntry("BrushSize", m_brushSizeInput->defaultValue())); + m_smoothInput->setValue(config->readNumEntry("SmoothAjustment", m_smoothInput->defaultValue())); + + m_brushSizeInput->blockSignals(false); + m_smoothInput->blockSignals(false); +} + +void OilPaintTool::writeSettings() +{ + KConfig* config = kapp->config(); + config->setGroup("oilpaint Tool"); + config->writeEntry("BrushSize", m_brushSizeInput->value()); + config->writeEntry("SmoothAjustment", m_smoothInput->value()); + m_previewWidget->writeSettings(); + config->sync(); +} + +void OilPaintTool::slotResetSettings() +{ + m_brushSizeInput->blockSignals(true); + m_smoothInput->blockSignals(true); + + m_brushSizeInput->slotReset(); + m_smoothInput->slotReset(); + + m_brushSizeInput->blockSignals(false); + m_smoothInput->blockSignals(false); +} + +void OilPaintTool::prepareEffect() +{ + m_brushSizeInput->setEnabled(false); + m_smoothInput->setEnabled(false); + + DImg image = m_previewWidget->getOriginalRegionImage(); + + int b = m_brushSizeInput->value(); + int s = m_smoothInput->value(); + + setFilter(dynamic_cast<DImgThreadedFilter*>(new OilPaint(&image, this, b, s))); +} + +void OilPaintTool::prepareFinal() +{ + m_brushSizeInput->setEnabled(false); + m_smoothInput->setEnabled(false); + + int b = m_brushSizeInput->value(); + int s = m_smoothInput->value(); + + ImageIface iface(0, 0); + setFilter(dynamic_cast<DImgThreadedFilter*>(new OilPaint(iface.getOriginalImg(), this, b, s))); +} + +void OilPaintTool::putPreviewData() +{ + m_previewWidget->setPreviewImage(filter()->getTargetImage()); +} + +void OilPaintTool::putFinalData() +{ + ImageIface iface(0, 0); + iface.putOriginalImage(i18n("Oil Paint"), filter()->getTargetImage().bits()); +} + +} // NameSpace DigikamOilPaintImagesPlugin + |