File indexing completed on 2024-06-23 04:27:05
0001 /* 0002 * KDE. Krita Project. 0003 * 0004 * SPDX-FileCopyrightText: 2020 Deif Lou <ginoba@gmail.com> 0005 * SPDX-FileCopyrightText: 2021 L. E. Segovia <amy@amyspark.me> 0006 * 0007 * SPDX-License-Identifier: GPL-2.0-or-later 0008 */ 0009 0010 #include <QStringList> 0011 0012 #include <filter/kis_filter_configuration.h> 0013 #include <KisGlobalResourcesInterface.h> 0014 #include <kis_signals_blocker.h> 0015 #include <kis_gradient_painter.h> 0016 #include <KisViewManager.h> 0017 #include <kis_canvas_resource_provider.h> 0018 0019 #include "KisGradientGeneratorConfiguration.h" 0020 #include "KisGradientGeneratorConfigWidget.h" 0021 0022 KisGradientGeneratorConfigWidget::KisGradientGeneratorConfigWidget(QWidget* parent) 0023 : KisConfigWidget(parent) 0024 , m_view(nullptr) 0025 { 0026 QStringList shapeNames = 0027 QStringList() 0028 << i18nc("the gradient will be drawn linearly", "Linear") 0029 << i18nc("the gradient will be drawn bilinearly", "Bi-Linear") 0030 << i18nc("the gradient will be drawn radially", "Radial") 0031 << i18nc("the gradient will be drawn in a square around a centre", "Square") 0032 << i18nc("the gradient will be drawn as an asymmetric cone", "Conical") 0033 << i18nc("the gradient will be drawn as a symmetric cone", "Conical Symmetric") 0034 << i18nc("the gradient will be drawn as a spiral", "Spiral") 0035 << i18nc("the gradient will be drawn as a reverse spiral", "Reverse Spiral") 0036 << i18nc("the gradient will be drawn in a selection outline", "Shaped"); 0037 QStringList repeatNames = 0038 QStringList() 0039 << i18nc("The gradient will not repeat", "None") 0040 << i18nc("The gradient will repeat forwards", "Forwards") 0041 << i18nc("The gradient will repeat alternatingly", "Alternating"); 0042 QStringList spatialUnitsNames = 0043 QStringList() 0044 << i18nc("The position will be set in pixels", "Pixels") 0045 << i18nc("The position will be a percentage of the width", "Percent of the Width") 0046 << i18nc("The position will be a percentage of the height", "Percent of the Height") 0047 << i18nc("The position will be a percentage of the longest image side", "Percent of the Longest Side") 0048 << i18nc("The position will be a percentage of the shortest image side", "Percent of the Shortest Side"); 0049 QStringList positioningNames = 0050 QStringList() 0051 << i18nc("The position will be relative to the top-left corner of the image", "Absolute") 0052 << i18nc("The position will be relative to the start point", "Relative"); 0053 0054 m_ui.setupUi(this); 0055 0056 m_ui.comboBoxShape->addItems(shapeNames); 0057 m_ui.comboBoxRepeat->addItems(repeatNames); 0058 m_ui.sliderAntiAliasThreshold->setRange(0, 1, 3); 0059 0060 m_ui.comboBoxStartPositionXUnits->addItems(spatialUnitsNames); 0061 m_ui.comboBoxStartPositionYUnits->addItems(spatialUnitsNames); 0062 m_ui.comboBoxEndPositionXUnits->addItems(spatialUnitsNames); 0063 m_ui.comboBoxEndPositionYUnits->addItems(spatialUnitsNames); 0064 m_ui.comboBoxEndPositionXPositioning->addItems(positioningNames); 0065 m_ui.comboBoxEndPositionYPositioning->addItems(positioningNames); 0066 m_ui.comboBoxEndPositionDistanceUnits->addItems(spatialUnitsNames); 0067 0068 m_ui.widgetGradientEditor->setContentsMargins(10, 10, 10, 10); 0069 m_ui.widgetGradientEditor->loadUISettings(); 0070 0071 connect(m_ui.comboBoxShape, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0072 connect(m_ui.comboBoxRepeat, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0073 connect(m_ui.sliderAntiAliasThreshold, SIGNAL(valueChanged(qreal)), this, SIGNAL(sigConfigurationUpdated())); 0074 connect(m_ui.checkBoxDither, SIGNAL(toggled(bool)), this, SIGNAL(sigConfigurationUpdated())); 0075 connect(m_ui.checkBoxReverse, SIGNAL(toggled(bool)), this, SIGNAL(sigConfigurationUpdated())); 0076 0077 connect(m_ui.spinBoxStartPositionX, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated())); 0078 connect(m_ui.spinBoxStartPositionY, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated())); 0079 connect(m_ui.comboBoxStartPositionXUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0080 connect(m_ui.comboBoxStartPositionYUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0081 0082 connect( 0083 m_ui.radioButtonEndPositionCartesianCoordinates, 0084 SIGNAL(toggled(bool)), 0085 this, 0086 SLOT(slot_radioButtonEndPositionCartesianCoordinates_toggled(bool)) 0087 ); 0088 connect( 0089 m_ui.radioButtonEndPositionPolarCoordinates, 0090 SIGNAL(toggled(bool)), 0091 this, 0092 SLOT(slot_radioButtonEndPositionPolarCoordinates_toggled(bool)) 0093 ); 0094 connect(m_ui.spinBoxEndPositionX, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated())); 0095 connect(m_ui.spinBoxEndPositionY, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated())); 0096 connect(m_ui.comboBoxEndPositionXUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0097 connect(m_ui.comboBoxEndPositionYUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0098 connect(m_ui.comboBoxEndPositionXPositioning, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0099 connect(m_ui.comboBoxEndPositionYPositioning, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0100 connect(m_ui.angleSelectorEndPositionAngle, SIGNAL(angleChanged(qreal)), this, SIGNAL(sigConfigurationUpdated())); 0101 connect(m_ui.spinBoxEndPositionDistance, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated())); 0102 connect(m_ui.comboBoxEndPositionDistanceUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated())); 0103 0104 connect(m_ui.widgetGradientEditor, SIGNAL(sigGradientChanged()), this, SIGNAL(sigConfigurationUpdated())); 0105 } 0106 0107 KisGradientGeneratorConfigWidget::~KisGradientGeneratorConfigWidget() 0108 { 0109 m_ui.widgetGradientEditor->saveUISettings(); 0110 } 0111 0112 void KisGradientGeneratorConfigWidget::setConfiguration(const KisPropertiesConfigurationSP config) 0113 { 0114 const KisGradientGeneratorConfiguration *generatorConfig = 0115 dynamic_cast<const KisGradientGeneratorConfiguration*>(config.data()); 0116 KIS_ASSERT(generatorConfig); 0117 0118 { 0119 KisSignalsBlocker signalsBlocker(this); 0120 0121 m_ui.comboBoxShape->setCurrentIndex(generatorConfig->shape()); 0122 m_ui.comboBoxRepeat->setCurrentIndex(generatorConfig->repeat()); 0123 m_ui.sliderAntiAliasThreshold->setValue(generatorConfig->antiAliasThreshold()); 0124 m_ui.checkBoxDither->setChecked(generatorConfig->dither()); 0125 m_ui.checkBoxReverse->setChecked(generatorConfig->reverse()); 0126 0127 m_ui.spinBoxStartPositionX->setValue(generatorConfig->startPositionX()); 0128 m_ui.spinBoxStartPositionY->setValue(generatorConfig->startPositionY()); 0129 m_ui.comboBoxStartPositionXUnits->setCurrentIndex(generatorConfig->startPositionXUnits()); 0130 m_ui.comboBoxStartPositionYUnits->setCurrentIndex(generatorConfig->startPositionYUnits()); 0131 if (generatorConfig->endPositionCoordinateSystem() == KisGradientGeneratorConfiguration::CoordinateSystemCartesian) { 0132 m_ui.radioButtonEndPositionCartesianCoordinates->setChecked(true); 0133 } else { 0134 m_ui.radioButtonEndPositionPolarCoordinates->setChecked(true); 0135 } 0136 m_ui.spinBoxEndPositionX->setValue(generatorConfig->endPositionX()); 0137 m_ui.spinBoxEndPositionY->setValue(generatorConfig->endPositionY()); 0138 m_ui.comboBoxEndPositionXUnits->setCurrentIndex(generatorConfig->endPositionXUnits()); 0139 m_ui.comboBoxEndPositionYUnits->setCurrentIndex(generatorConfig->endPositionYUnits()); 0140 m_ui.comboBoxEndPositionXPositioning->setCurrentIndex(generatorConfig->endPositionXPositioning()); 0141 m_ui.comboBoxEndPositionYPositioning->setCurrentIndex(generatorConfig->endPositionYPositioning()); 0142 m_ui.angleSelectorEndPositionAngle->setAngle(generatorConfig->endPositionAngle()); 0143 m_ui.spinBoxEndPositionDistance->setValue(generatorConfig->endPositionDistance()); 0144 m_ui.comboBoxEndPositionDistanceUnits->setCurrentIndex(generatorConfig->endPositionDistanceUnits()); 0145 0146 KoAbstractGradientSP fallbackGradient = nullptr; 0147 if (m_view) { 0148 KoCanvasResourcesInterfaceSP canvasResourcesInterface = m_view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface(); 0149 if (canvasResourcesInterface) { 0150 KoAbstractGradientSP currentGradient = 0151 canvasResourcesInterface->resource(KoCanvasResource::CurrentGradient).value<KoAbstractGradientSP>(); 0152 if (currentGradient) { 0153 fallbackGradient = currentGradient->clone().dynamicCast<KoAbstractGradient>(); 0154 } 0155 } 0156 } 0157 m_ui.widgetGradientEditor->setGradient(generatorConfig->gradient(fallbackGradient)); 0158 } 0159 0160 emit sigConfigurationItemChanged(); 0161 } 0162 0163 KisPropertiesConfigurationSP KisGradientGeneratorConfigWidget::configuration() const 0164 { 0165 KisGradientGeneratorConfiguration *config = new KisGradientGeneratorConfiguration(KisGlobalResourcesInterface::instance()); 0166 0167 config->setShape(static_cast<KisGradientPainter::enumGradientShape>(m_ui.comboBoxShape->currentIndex())); 0168 config->setRepeat(static_cast<KisGradientPainter::enumGradientRepeat>(m_ui.comboBoxRepeat->currentIndex())); 0169 config->setAntiAliasThreshold(m_ui.sliderAntiAliasThreshold->value()); 0170 config->setDither(m_ui.checkBoxDither->isChecked()); 0171 config->setReverse(m_ui.checkBoxReverse->isChecked()); 0172 0173 config->setStartPositionX(m_ui.spinBoxStartPositionX->value()); 0174 config->setStartPositionY(m_ui.spinBoxStartPositionY->value()); 0175 config->setStartPositionXUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxStartPositionXUnits->currentIndex())); 0176 config->setStartPositionYUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxStartPositionYUnits->currentIndex())); 0177 if (m_ui.radioButtonEndPositionCartesianCoordinates->isChecked()) { 0178 config->setEndPositionCoordinateSystem(KisGradientGeneratorConfiguration::CoordinateSystemCartesian); 0179 } else { 0180 config->setEndPositionCoordinateSystem(KisGradientGeneratorConfiguration::CoordinateSystemPolar); 0181 } 0182 config->setEndPositionX(m_ui.spinBoxEndPositionX->value()); 0183 config->setEndPositionY(m_ui.spinBoxEndPositionY->value()); 0184 config->setEndPositionXUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionXUnits->currentIndex())); 0185 config->setEndPositionYUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionYUnits->currentIndex())); 0186 config->setEndPositionXPositioning(static_cast<KisGradientGeneratorConfiguration::Positioning>(m_ui.comboBoxEndPositionXPositioning->currentIndex())); 0187 config->setEndPositionYPositioning(static_cast<KisGradientGeneratorConfiguration::Positioning>(m_ui.comboBoxEndPositionYPositioning->currentIndex())); 0188 config->setEndPositionAngle(m_ui.angleSelectorEndPositionAngle->angle()); 0189 config->setEndPositionDistance(m_ui.spinBoxEndPositionDistance->value()); 0190 config->setEndPositionDistanceUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionDistanceUnits->currentIndex())); 0191 0192 KoAbstractGradientSP gradient = m_ui.widgetGradientEditor->gradient(); 0193 if (gradient && m_view) { 0194 KoCanvasResourcesInterfaceSP canvasResourcesInterface = 0195 m_view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface(); 0196 gradient->bakeVariableColors(canvasResourcesInterface); 0197 } 0198 config->setGradient(gradient); 0199 0200 return config; 0201 } 0202 0203 void KisGradientGeneratorConfigWidget::setView(KisViewManager *view) 0204 { 0205 m_view = view; 0206 0207 KoCanvasResourcesInterfaceSP canvasResourcesInterface = view ? view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface() : nullptr; 0208 setCanvasResourcesInterface(canvasResourcesInterface); 0209 } 0210 0211 void KisGradientGeneratorConfigWidget::setCanvasResourcesInterface(KoCanvasResourcesInterfaceSP canvasResourcesInterface) 0212 { 0213 m_ui.widgetGradientEditor->setCanvasResourcesInterface(canvasResourcesInterface); 0214 KisConfigWidget::setCanvasResourcesInterface(canvasResourcesInterface); 0215 } 0216 0217 void KisGradientGeneratorConfigWidget::slot_radioButtonEndPositionCartesianCoordinates_toggled(bool enabled) 0218 { 0219 if (!enabled) { 0220 return; 0221 } 0222 0223 m_ui.stackedWidgetEndPosition->setCurrentIndex(0); 0224 emit sigConfigurationItemChanged(); 0225 } 0226 0227 void KisGradientGeneratorConfigWidget::slot_radioButtonEndPositionPolarCoordinates_toggled(bool enabled) 0228 { 0229 if (!enabled) { 0230 return; 0231 } 0232 0233 m_ui.stackedWidgetEndPosition->setCurrentIndex(1); 0234 emit sigConfigurationItemChanged(); 0235 }