KisGradientGeneratorConfigWidget Class Reference

#include <KisGradientGeneratorConfigWidget.h>

Inheritance diagram for KisGradientGeneratorConfigWidget:

Public Member Functions
KisPropertiesConfigurationSP	configuration () const override
	KisGradientGeneratorConfigWidget (QWidget *parent=0)
void	setCanvasResourcesInterface (KoCanvasResourcesInterfaceSP canvasResourcesInterface) override
void	setConfiguration (const KisPropertiesConfigurationSP) override
void	setView (KisViewManager *view) override
	~KisGradientGeneratorConfigWidget () override
Public Member Functions inherited from KisConfigWidget
virtual KoCanvasResourcesInterfaceSP	canvasResourcesInterface () const
	~KisConfigWidget () override

Private Slots
void	slot_radioButtonEndPositionCartesianCoordinates_toggled (bool enabled)
void	slot_radioButtonEndPositionPolarCoordinates_toggled (bool enabled)

Private Attributes
Ui_GradientGeneratorConfigWidget	m_ui
KisViewManager *	m_view

Additional Inherited Members
Signals inherited from KisConfigWidget
void	sigConfigurationItemChanged ()
void	sigConfigurationUpdated ()
void	sigDropLockedConfig (KisPropertiesConfigurationSP p)
void	sigSaveLockedConfig (KisPropertiesConfigurationSP p)
Protected Member Functions inherited from KisConfigWidget
	KisConfigWidget (QWidget *parent=0, Qt::WindowFlags f=Qt::WindowFlags(), int delay=200)

Detailed Description

Definition at line 19 of file KisGradientGeneratorConfigWidget.h.

Constructor & Destructor Documentation

KisGradientGeneratorConfigWidget()

KisGradientGeneratorConfigWidget::KisGradientGeneratorConfigWidget

(

QWidget *

parent = 0

)

Definition at line 22 of file KisGradientGeneratorConfigWidget.cpp.

    : KisConfigWidget(parent)
    , m_view(nullptr)
{
    QStringList shapeNames =
        QStringList()
        << i18nc("the gradient will be drawn linearly", "Linear")
        << i18nc("the gradient will be drawn bilinearly", "Bi-Linear")
        << i18nc("the gradient will be drawn radially", "Radial")
        << i18nc("the gradient will be drawn in a square around a centre", "Square")
        << i18nc("the gradient will be drawn as an asymmetric cone", "Conical")
        << i18nc("the gradient will be drawn as a symmetric cone", "Conical Symmetric")
        << i18nc("the gradient will be drawn as a spiral", "Spiral")
        << i18nc("the gradient will be drawn as a reverse spiral", "Reverse Spiral")
        << i18nc("the gradient will be drawn in a selection outline", "Shaped");
    QStringList repeatNames =
        QStringList()
        << i18nc("The gradient will not repeat", "None")
        << i18nc("The gradient will repeat forwards", "Forwards")
        << i18nc("The gradient will repeat alternatingly", "Alternating");
    QStringList spatialUnitsNames =
        QStringList()
        << i18nc("The position will be set in pixels", "Pixels")
        << i18nc("The position will be a percentage of the width", "Percent of the Width")
        << i18nc("The position will be a percentage of the height", "Percent of the Height")
        << i18nc("The position will be a percentage of the longest image side", "Percent of the Longest Side")
        << i18nc("The position will be a percentage of the shortest image side", "Percent of the Shortest Side");
    QStringList positioningNames =
        QStringList()
        << i18nc("The position will be relative to the top-left corner of the image", "Absolute")
        << i18nc("The position will be relative to the start point", "Relative");
 
    m_ui.setupUi(this);
 
    m_ui.comboBoxShape->addItems(shapeNames);
    m_ui.comboBoxRepeat->addItems(repeatNames);
    m_ui.sliderAntiAliasThreshold->setRange(0, 1, 3);
 
    m_ui.comboBoxStartPositionXUnits->addItems(spatialUnitsNames);
    m_ui.comboBoxStartPositionYUnits->addItems(spatialUnitsNames);
    m_ui.comboBoxEndPositionXUnits->addItems(spatialUnitsNames);
    m_ui.comboBoxEndPositionYUnits->addItems(spatialUnitsNames);
    m_ui.comboBoxEndPositionXPositioning->addItems(positioningNames);
    m_ui.comboBoxEndPositionYPositioning->addItems(positioningNames);
    m_ui.comboBoxEndPositionDistanceUnits->addItems(spatialUnitsNames);
 
    m_ui.widgetGradientEditor->setContentsMargins(10, 10, 10, 10);
    m_ui.widgetGradientEditor->loadUISettings();
 
    connect(m_ui.comboBoxShape, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxRepeat, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.sliderAntiAliasThreshold, SIGNAL(valueChanged(qreal)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.checkBoxDither, SIGNAL(toggled(bool)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.checkBoxReverse, SIGNAL(toggled(bool)), this, SIGNAL(sigConfigurationUpdated()));
 
    connect(m_ui.spinBoxStartPositionX, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.spinBoxStartPositionY, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxStartPositionXUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxStartPositionYUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
 
    connect(
        m_ui.radioButtonEndPositionCartesianCoordinates,
        SIGNAL(toggled(bool)),
        this,
        SLOT(slot_radioButtonEndPositionCartesianCoordinates_toggled(bool))
    );
    connect(
        m_ui.radioButtonEndPositionPolarCoordinates,
        SIGNAL(toggled(bool)),
        this,
        SLOT(slot_radioButtonEndPositionPolarCoordinates_toggled(bool))
    );
    connect(m_ui.spinBoxEndPositionX, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.spinBoxEndPositionY, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxEndPositionXUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxEndPositionYUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxEndPositionXPositioning, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxEndPositionYPositioning, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.angleSelectorEndPositionAngle, SIGNAL(angleChanged(qreal)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.spinBoxEndPositionDistance, SIGNAL(valueChanged(double)), this, SIGNAL(sigConfigurationUpdated()));
    connect(m_ui.comboBoxEndPositionDistanceUnits, SIGNAL(currentIndexChanged(int)), this, SIGNAL(sigConfigurationUpdated()));
 
    connect(m_ui.widgetGradientEditor, SIGNAL(sigGradientChanged()), this, SIGNAL(sigConfigurationUpdated()));
}

References connect(), m_ui, KisConfigWidget::sigConfigurationUpdated(), slot_radioButtonEndPositionCartesianCoordinates_toggled(), and slot_radioButtonEndPositionPolarCoordinates_toggled().

~KisGradientGeneratorConfigWidget()

KisGradientGeneratorConfigWidget::~KisGradientGeneratorConfigWidget ( )

override

Definition at line 107 of file KisGradientGeneratorConfigWidget.cpp.

{
    m_ui.widgetGradientEditor->saveUISettings();
}

References m_ui.

Member Function Documentation

configuration()

KisPropertiesConfigurationSP KisGradientGeneratorConfigWidget::configuration ( ) const

overridevirtual

Returns

the configuration

Implements KisConfigWidget.

Definition at line 163 of file KisGradientGeneratorConfigWidget.cpp.

{
    KisGradientGeneratorConfiguration *config = new KisGradientGeneratorConfiguration(KisGlobalResourcesInterface::instance());
 
    config->setShape(static_cast<KisGradientPainter::enumGradientShape>(m_ui.comboBoxShape->currentIndex()));
    config->setRepeat(static_cast<KisGradientPainter::enumGradientRepeat>(m_ui.comboBoxRepeat->currentIndex()));
    config->setAntiAliasThreshold(m_ui.sliderAntiAliasThreshold->value());
    config->setDither(m_ui.checkBoxDither->isChecked());
    config->setReverse(m_ui.checkBoxReverse->isChecked());
 
    config->setStartPositionX(m_ui.spinBoxStartPositionX->value());
    config->setStartPositionY(m_ui.spinBoxStartPositionY->value());
    config->setStartPositionXUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxStartPositionXUnits->currentIndex()));
    config->setStartPositionYUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxStartPositionYUnits->currentIndex()));
    if (m_ui.radioButtonEndPositionCartesianCoordinates->isChecked()) {
        config->setEndPositionCoordinateSystem(KisGradientGeneratorConfiguration::CoordinateSystemCartesian);
    } else {
        config->setEndPositionCoordinateSystem(KisGradientGeneratorConfiguration::CoordinateSystemPolar);
    }
    config->setEndPositionX(m_ui.spinBoxEndPositionX->value());
    config->setEndPositionY(m_ui.spinBoxEndPositionY->value());
    config->setEndPositionXUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionXUnits->currentIndex()));
    config->setEndPositionYUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionYUnits->currentIndex()));
    config->setEndPositionXPositioning(static_cast<KisGradientGeneratorConfiguration::Positioning>(m_ui.comboBoxEndPositionXPositioning->currentIndex()));
    config->setEndPositionYPositioning(static_cast<KisGradientGeneratorConfiguration::Positioning>(m_ui.comboBoxEndPositionYPositioning->currentIndex()));
    config->setEndPositionAngle(m_ui.angleSelectorEndPositionAngle->angle());
    config->setEndPositionDistance(m_ui.spinBoxEndPositionDistance->value());
    config->setEndPositionDistanceUnits(static_cast<KisGradientGeneratorConfiguration::SpatialUnits>(m_ui.comboBoxEndPositionDistanceUnits->currentIndex()));
 
    KoAbstractGradientSP gradient = m_ui.widgetGradientEditor->gradient();
    if (gradient && m_view) {
        KoCanvasResourcesInterfaceSP canvasResourcesInterface =
            m_view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface();
        gradient->bakeVariableColors(canvasResourcesInterface);
    }
    config->setGradient(gradient);
 
    return config;
}

References KisViewManager::canvasResourceProvider(), KoCanvasResourceProvider::canvasResourcesInterface(), KisConfigWidget::canvasResourcesInterface(), KisGradientGeneratorConfiguration::CoordinateSystemCartesian, KisGradientGeneratorConfiguration::CoordinateSystemPolar, KisGlobalResourcesInterface::instance(), m_ui, m_view, KisCanvasResourceProvider::resourceManager(), KisGradientGeneratorConfiguration::setAntiAliasThreshold(), KisGradientGeneratorConfiguration::setDither(), KisGradientGeneratorConfiguration::setEndPositionAngle(), KisGradientGeneratorConfiguration::setEndPositionCoordinateSystem(), KisGradientGeneratorConfiguration::setEndPositionDistance(), KisGradientGeneratorConfiguration::setEndPositionDistanceUnits(), KisGradientGeneratorConfiguration::setEndPositionX(), KisGradientGeneratorConfiguration::setEndPositionXPositioning(), KisGradientGeneratorConfiguration::setEndPositionXUnits(), KisGradientGeneratorConfiguration::setEndPositionY(), KisGradientGeneratorConfiguration::setEndPositionYPositioning(), KisGradientGeneratorConfiguration::setEndPositionYUnits(), KisGradientGeneratorConfiguration::setGradient(), KisGradientGeneratorConfiguration::setRepeat(), KisGradientGeneratorConfiguration::setReverse(), KisGradientGeneratorConfiguration::setShape(), KisGradientGeneratorConfiguration::setStartPositionX(), KisGradientGeneratorConfiguration::setStartPositionXUnits(), KisGradientGeneratorConfiguration::setStartPositionY(), and KisGradientGeneratorConfiguration::setStartPositionYUnits().

setCanvasResourcesInterface()

void KisGradientGeneratorConfigWidget::setCanvasResourcesInterface ( KoCanvasResourcesInterfaceSP canvasResourcesInterface )

overridevirtual

Reimplemented from KisConfigWidget.

Definition at line 211 of file KisGradientGeneratorConfigWidget.cpp.

{
    m_ui.widgetGradientEditor->setCanvasResourcesInterface(canvasResourcesInterface);
    KisConfigWidget::setCanvasResourcesInterface(canvasResourcesInterface);
}

References KisConfigWidget::canvasResourcesInterface(), m_ui, and KisConfigWidget::setCanvasResourcesInterface().

setConfiguration()

void KisGradientGeneratorConfigWidget::setConfiguration ( const KisPropertiesConfigurationSP config )

overridevirtual

Parameters

config

the configuration for this configuration widget.

Implements KisConfigWidget.

Definition at line 112 of file KisGradientGeneratorConfigWidget.cpp.

{
    const KisGradientGeneratorConfiguration *generatorConfig =
        dynamic_cast<const KisGradientGeneratorConfiguration*>(config.data());
    KIS_ASSERT(generatorConfig);
 
    {
        KisSignalsBlocker signalsBlocker(this);
 
        m_ui.comboBoxShape->setCurrentIndex(generatorConfig->shape());
        m_ui.comboBoxRepeat->setCurrentIndex(generatorConfig->repeat());
        m_ui.sliderAntiAliasThreshold->setValue(generatorConfig->antiAliasThreshold());
        m_ui.checkBoxDither->setChecked(generatorConfig->dither());
        m_ui.checkBoxReverse->setChecked(generatorConfig->reverse());
 
        m_ui.spinBoxStartPositionX->setValue(generatorConfig->startPositionX());
        m_ui.spinBoxStartPositionY->setValue(generatorConfig->startPositionY());
        m_ui.comboBoxStartPositionXUnits->setCurrentIndex(generatorConfig->startPositionXUnits());
        m_ui.comboBoxStartPositionYUnits->setCurrentIndex(generatorConfig->startPositionYUnits());
        if (generatorConfig->endPositionCoordinateSystem() == KisGradientGeneratorConfiguration::CoordinateSystemCartesian) {
            m_ui.radioButtonEndPositionCartesianCoordinates->setChecked(true);
        } else {
            m_ui.radioButtonEndPositionPolarCoordinates->setChecked(true);
        }
        m_ui.spinBoxEndPositionX->setValue(generatorConfig->endPositionX());
        m_ui.spinBoxEndPositionY->setValue(generatorConfig->endPositionY());
        m_ui.comboBoxEndPositionXUnits->setCurrentIndex(generatorConfig->endPositionXUnits());
        m_ui.comboBoxEndPositionYUnits->setCurrentIndex(generatorConfig->endPositionYUnits());
        m_ui.comboBoxEndPositionXPositioning->setCurrentIndex(generatorConfig->endPositionXPositioning());
        m_ui.comboBoxEndPositionYPositioning->setCurrentIndex(generatorConfig->endPositionYPositioning());
        m_ui.angleSelectorEndPositionAngle->setAngle(generatorConfig->endPositionAngle());
        m_ui.spinBoxEndPositionDistance->setValue(generatorConfig->endPositionDistance());
        m_ui.comboBoxEndPositionDistanceUnits->setCurrentIndex(generatorConfig->endPositionDistanceUnits());
 
        KoAbstractGradientSP fallbackGradient = nullptr;
        if (m_view) {
            KoCanvasResourcesInterfaceSP canvasResourcesInterface = m_view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface();
            if (canvasResourcesInterface) {
                KoAbstractGradientSP currentGradient =
                    canvasResourcesInterface->resource(KoCanvasResource::CurrentGradient).value<KoAbstractGradientSP>();
                if (currentGradient) {
                    fallbackGradient = currentGradient->clone().dynamicCast<KoAbstractGradient>();
                }
            }
        }
        m_ui.widgetGradientEditor->setGradient(generatorConfig->gradient(fallbackGradient));
    }
 
    Q_EMIT sigConfigurationItemChanged();
}

References KisGradientGeneratorConfiguration::antiAliasThreshold(), KisViewManager::canvasResourceProvider(), KoCanvasResourceProvider::canvasResourcesInterface(), KisConfigWidget::canvasResourcesInterface(), KisGradientGeneratorConfiguration::CoordinateSystemCartesian, KoCanvasResource::CurrentGradient, KisSharedPtr< T >::data(), KisGradientGeneratorConfiguration::dither(), KisGradientGeneratorConfiguration::endPositionAngle(), KisGradientGeneratorConfiguration::endPositionCoordinateSystem(), KisGradientGeneratorConfiguration::endPositionDistance(), KisGradientGeneratorConfiguration::endPositionDistanceUnits(), KisGradientGeneratorConfiguration::endPositionX(), KisGradientGeneratorConfiguration::endPositionXPositioning(), KisGradientGeneratorConfiguration::endPositionXUnits(), KisGradientGeneratorConfiguration::endPositionY(), KisGradientGeneratorConfiguration::endPositionYPositioning(), KisGradientGeneratorConfiguration::endPositionYUnits(), KisGradientGeneratorConfiguration::gradient(), KIS_ASSERT, m_ui, m_view, KisGradientGeneratorConfiguration::repeat(), KisCanvasResourceProvider::resourceManager(), KisGradientGeneratorConfiguration::reverse(), KisGradientGeneratorConfiguration::shape(), KisConfigWidget::sigConfigurationItemChanged(), KisGradientGeneratorConfiguration::startPositionX(), KisGradientGeneratorConfiguration::startPositionXUnits(), KisGradientGeneratorConfiguration::startPositionY(), and KisGradientGeneratorConfiguration::startPositionYUnits().

setView()

void KisGradientGeneratorConfigWidget::setView ( KisViewManager * view )

overridevirtual

Sets the view object that can be used by the configuration widget for richer functionality

TODO: remove this method from KisConfigWidget, since KisViewManager is from kritaui, but we are in kritaimage

Reimplemented from KisConfigWidget.

Definition at line 203 of file KisGradientGeneratorConfigWidget.cpp.

{
    m_view = view;
 
    KoCanvasResourcesInterfaceSP canvasResourcesInterface = view ? view->canvasResourceProvider()->resourceManager()->canvasResourcesInterface() : nullptr;
    setCanvasResourcesInterface(canvasResourcesInterface);
}

References KisViewManager::canvasResourceProvider(), KoCanvasResourceProvider::canvasResourcesInterface(), KisConfigWidget::canvasResourcesInterface(), m_view, KisCanvasResourceProvider::resourceManager(), and setCanvasResourcesInterface().

slot_radioButtonEndPositionCartesianCoordinates_toggled

void KisGradientGeneratorConfigWidget::slot_radioButtonEndPositionCartesianCoordinates_toggled ( bool enabled )

privateslot

Definition at line 217 of file KisGradientGeneratorConfigWidget.cpp.

{
    if (!enabled) {
        return;
    }
 
    m_ui.stackedWidgetEndPosition->setCurrentIndex(0);
    Q_EMIT sigConfigurationItemChanged();
}

References m_ui, and KisConfigWidget::sigConfigurationItemChanged().

slot_radioButtonEndPositionPolarCoordinates_toggled

void KisGradientGeneratorConfigWidget::slot_radioButtonEndPositionPolarCoordinates_toggled ( bool enabled )

privateslot

Definition at line 227 of file KisGradientGeneratorConfigWidget.cpp.

{
    if (!enabled) {
        return;
    }
 
    m_ui.stackedWidgetEndPosition->setCurrentIndex(1);
    Q_EMIT sigConfigurationItemChanged();
}

References m_ui, and KisConfigWidget::sigConfigurationItemChanged().

Member Data Documentation

m_ui

Ui_GradientGeneratorConfigWidget KisGradientGeneratorConfigWidget::m_ui

private

Definition at line 33 of file KisGradientGeneratorConfigWidget.h.

m_view

KisViewManager* KisGradientGeneratorConfigWidget::m_view

private

Definition at line 34 of file KisGradientGeneratorConfigWidget.h.

---

The documentation for this class was generated from the following files:

• plugins/generators/gradient/KisGradientGeneratorConfigWidget.h
• plugins/generators/gradient/KisGradientGeneratorConfigWidget.cpp