KisHalftoneConfigPageWidget Class Reference

#include <KisHalftoneConfigPageWidget.h>

Inheritance diagram for KisHalftoneConfigPageWidget:

Signals
void	signal_configurationUpdated ()

Public Member Functions
void	configuration (KisHalftoneFilterConfigurationSP config, const QString &prefix) const
void	hideColors ()
	KisHalftoneConfigPageWidget (QWidget *parent, const KisPaintDeviceSP dev)
void	setCanvasResourcesInterface (KoCanvasResourcesInterfaceSP canvasResourcesInterface)
void	setColorsVisible (bool show)
void	setConfiguration (const KisHalftoneFilterConfigurationSP config, const QString &prefix)
void	setView (KisViewManager *view)
void	showColors ()
	~KisHalftoneConfigPageWidget ()

Private Slots
void	slot_comboBoxGenerator_currentIndexChanged (int index)

Private Member Functions
void	setGenerator (const QString &generatorId, const KisFilterConfigurationSP config)
Ui_HalftoneConfigPageWidget *	ui ()
const Ui_HalftoneConfigPageWidget *	ui () const

Private Attributes
KoCanvasResourcesInterfaceSP	m_canvasResourcesInterface
QString	m_currentGeneratorId
QStringList	m_generatorIds
KisConfigWidget *	m_generatorWidget
const KisPaintDeviceSP	m_paintDevice
Ui_HalftoneConfigPageWidget	m_ui
KisViewManager *	m_view

Detailed Description

Definition at line 26 of file KisHalftoneConfigPageWidget.h.

Constructor & Destructor Documentation

KisHalftoneConfigPageWidget()

KisHalftoneConfigPageWidget::KisHalftoneConfigPageWidget	(	QWidget *	parent,
		const KisPaintDeviceSP	dev )

Definition at line 23 of file KisHalftoneConfigPageWidget.cpp.

    : QWidget(parent)
    , m_paintDevice(dev)
    , m_generatorWidget(nullptr)
    , m_view(nullptr)
{
    Q_ASSERT(m_paintDevice);
 
    ui()->setupUi(this);
 
    m_generatorIds = KisGeneratorRegistry::instance()->keys();
    m_generatorIds.sort();
 
    ui()->comboBoxGenerator->addItem(i18n("None"));
    for (const QString &generatorId : m_generatorIds) {
        KisGeneratorSP generator = KisGeneratorRegistry::instance()->get(generatorId);
        ui()->comboBoxGenerator->addItem(generator->name());
    }
 
    QVBoxLayout *generatorContainerLayout = new QVBoxLayout(ui()->widgetGeneratorContainer);
    generatorContainerLayout->setContentsMargins(0, 0, 0, 0);
 
    ui()->sliderHardness->setRange(0.0, 100.0, 2);
    ui()->sliderHardness->setSingleStep(1.0);
    KisSpinBoxI18nHelper::setText(ui()->sliderHardness,
                                  i18nc("{n} is the number value, % is the percent sign", "{n}%"));
 
    ui()->sliderForegroundOpacity->setRange(0, 100);
    KisSpinBoxI18nHelper::setText(ui()->sliderForegroundOpacity,
                                  i18nc("{n} is the number value, % is the percent sign", "Opacity: {n}%"));
    ui()->sliderBackgroundOpacity->setRange(0, 100);
    KisSpinBoxI18nHelper::setText(ui()->sliderBackgroundOpacity,
                                  i18nc("{n} is the number value, % is the percent sign", "Opacity: {n}%"));
 
    connect(ui()->comboBoxGenerator, SIGNAL(currentIndexChanged(int)), this, SLOT(slot_comboBoxGenerator_currentIndexChanged(int)));
    connect(ui()->sliderHardness, SIGNAL(valueChanged(qreal)), this, SIGNAL(signal_configurationUpdated()));
    connect(ui()->checkBoxInvert, SIGNAL(toggled(bool)), this, SIGNAL(signal_configurationUpdated()));
    connect(ui()->buttonForegroundColor, SIGNAL(changed(const KoColor&)), this, SIGNAL(signal_configurationUpdated()));
    connect(ui()->sliderForegroundOpacity, SIGNAL(valueChanged(int)), this, SIGNAL(signal_configurationUpdated()));
    connect(ui()->buttonBackgroundColor, SIGNAL(changed(const KoColor&)), this, SIGNAL(signal_configurationUpdated()));
    connect(ui()->sliderBackgroundOpacity, SIGNAL(valueChanged(int)), this, SIGNAL(signal_configurationUpdated()));
}

References connect(), KoGenericRegistry< T >::get(), KisGeneratorRegistry::instance(), KoGenericRegistry< T >::keys(), m_generatorIds, m_paintDevice, KisBaseProcessor::name(), KisSpinBoxI18nHelper::setText(), signal_configurationUpdated(), slot_comboBoxGenerator_currentIndexChanged(), and ui().

~KisHalftoneConfigPageWidget()

KisHalftoneConfigPageWidget::~KisHalftoneConfigPageWidget

(

)

Definition at line 66 of file KisHalftoneConfigPageWidget.cpp.

{}

Member Function Documentation

configuration()

void KisHalftoneConfigPageWidget::configuration	(	KisHalftoneFilterConfigurationSP	config,
		const QString &	prefix ) const

Definition at line 125 of file KisHalftoneConfigPageWidget.cpp.

{
    if (ui()->comboBoxGenerator->currentIndex() == 0) {
        config->setGeneratorId(prefix, "");
    } else {
        QString generatorId = m_generatorIds.at(ui()->comboBoxGenerator->currentIndex() - 1);
        config->setGeneratorId(prefix, generatorId);
        if (m_generatorWidget) {
            config->setGeneratorConfiguration(
                prefix, dynamic_cast<KisFilterConfiguration*>(m_generatorWidget->configuration().data())
            );
        }
    }
 
    config->setHardness(prefix, ui()->sliderHardness->value());
    config->setInvert(prefix, ui()->checkBoxInvert->isChecked());
    config->setForegroundColor(prefix, ui()->buttonForegroundColor->color());
    config->setForegroundOpacity(prefix, ui()->sliderForegroundOpacity->value());
    config->setBackgroundColor(prefix, ui()->buttonBackgroundColor->color());
    config->setBackgroundOpacity(prefix, ui()->sliderBackgroundOpacity->value());
}

References KisConfigWidget::configuration(), KisSharedPtr< T >::data(), m_generatorIds, m_generatorWidget, and ui().

hideColors()

void KisHalftoneConfigPageWidget::hideColors

(

)

Definition at line 84 of file KisHalftoneConfigPageWidget.cpp.

{
    setColorsVisible(false);
}

References setColorsVisible().

setCanvasResourcesInterface()

void KisHalftoneConfigPageWidget::setCanvasResourcesInterface

(

KoCanvasResourcesInterfaceSP

canvasResourcesInterface

)

Definition at line 198 of file KisHalftoneConfigPageWidget.cpp.

{
    m_canvasResourcesInterface = canvasResourcesInterface;
 
    if (m_generatorWidget) {
        m_generatorWidget->setCanvasResourcesInterface(canvasResourcesInterface);
    }
}

References m_canvasResourcesInterface, m_generatorWidget, and KisConfigWidget::setCanvasResourcesInterface().

setColorsVisible()

void KisHalftoneConfigPageWidget::setColorsVisible

(

bool

show

)

Definition at line 89 of file KisHalftoneConfigPageWidget.cpp.

{
    ui()->labelForeground->setVisible(show);
    ui()->buttonForegroundColor->setVisible(show);
    ui()->sliderForegroundOpacity->setVisible(show);
    ui()->labelBackground->setVisible(show);
    ui()->buttonBackgroundColor->setVisible(show);
    ui()->sliderBackgroundOpacity->setVisible(show);
}

References ui().

setConfiguration()

void KisHalftoneConfigPageWidget::setConfiguration	(	const KisHalftoneFilterConfigurationSP	config,
		const QString &	prefix )

Definition at line 99 of file KisHalftoneConfigPageWidget.cpp.

{
    {
        KisSignalsBlocker signalsBlocker(this, ui()->comboBoxGenerator);
 
        QString generatorId = config->generatorId(prefix);
        int generatorIndex = m_generatorIds.indexOf(generatorId);
        if (generatorIndex == -1) {
            ui()->comboBoxGenerator->setCurrentIndex(0);
            setGenerator("", nullptr);
        } else {
            ui()->comboBoxGenerator->setCurrentIndex(generatorIndex + 1);
            KisFilterConfigurationSP generatorConfiguration = config->generatorConfiguration(prefix);
            setGenerator(generatorId, generatorConfiguration);
        }
 
        ui()->sliderHardness->setValue(config->hardness(prefix));
        ui()->checkBoxInvert->setChecked(config->invert(prefix));
        ui()->buttonForegroundColor->setColor(config->foregroundColor(prefix));
        ui()->sliderForegroundOpacity->setValue(config->foregroundOpacity(prefix));
        ui()->buttonBackgroundColor->setColor(config->backgroundColor(prefix));
        ui()->sliderBackgroundOpacity->setValue(config->backgroundOpacity(prefix));
    }
    Q_EMIT signal_configurationUpdated();
}

References m_generatorIds, setGenerator(), signal_configurationUpdated(), and ui().

setGenerator()

void KisHalftoneConfigPageWidget::setGenerator ( const QString & generatorId, const KisFilterConfigurationSP config )

private

Definition at line 147 of file KisHalftoneConfigPageWidget.cpp.

{
    if (m_generatorWidget && m_currentGeneratorId != generatorId) {
        ui()->widgetGeneratorContainer->layout()->removeWidget(m_generatorWidget);
        delete m_generatorWidget;
        m_generatorWidget = nullptr;
    }
 
    KisGeneratorSP generator = KisGeneratorRegistry::instance()->get(generatorId);
    if (generator && !m_generatorWidget) {
        KisConfigWidget *generatorWidget = generator->createConfigurationWidget(this, m_paintDevice, false);
        if (generatorWidget) {
            ui()->widgetGeneratorContainer->layout()->addWidget(generatorWidget);
 
            if (m_view) {
                generatorWidget->setView(m_view);
            } else {
                generatorWidget->setCanvasResourcesInterface(m_canvasResourcesInterface);
            }
 
            m_generatorWidget = generatorWidget;
            connect(generatorWidget, SIGNAL(sigConfigurationUpdated()), this, SIGNAL(signal_configurationUpdated()));
        }
    }
 
    m_currentGeneratorId = generatorId;
 
    if (m_generatorWidget) {
        if (config) {
            m_generatorWidget->setConfiguration(config);
        } else {
            KisFilterConfigurationSP generatorConfig =
                    generator->defaultConfiguration(KisGlobalResourcesInterface::instance());
            if (generatorId == "screentone") {
                generatorConfig->setProperty("rotation", 45.0);
                generatorConfig->setProperty("contrast", 50.0);
            }
            m_generatorWidget->setConfiguration(generatorConfig);
        }
    }
}

References connect(), KisBaseProcessor::createConfigurationWidget(), KisBaseProcessor::defaultConfiguration(), KoGenericRegistry< T >::get(), KisGeneratorRegistry::instance(), KisGlobalResourcesInterface::instance(), m_canvasResourcesInterface, m_currentGeneratorId, m_generatorWidget, m_paintDevice, m_view, KisConfigWidget::setCanvasResourcesInterface(), KisConfigWidget::setConfiguration(), KisConfigWidget::setView(), signal_configurationUpdated(), and ui().

setView()

void KisHalftoneConfigPageWidget::setView

(

KisViewManager *

view

)

Definition at line 189 of file KisHalftoneConfigPageWidget.cpp.

{
    m_view = view;
 
    if (m_generatorWidget) {
        m_generatorWidget->setView(m_view);
    }
}

References m_generatorWidget, m_view, and KisConfigWidget::setView().

showColors()

void KisHalftoneConfigPageWidget::showColors

(

)

Definition at line 79 of file KisHalftoneConfigPageWidget.cpp.

{
    setColorsVisible(true);
}

References setColorsVisible().

signal_configurationUpdated

void KisHalftoneConfigPageWidget::signal_configurationUpdated ( )

signal

slot_comboBoxGenerator_currentIndexChanged

void KisHalftoneConfigPageWidget::slot_comboBoxGenerator_currentIndexChanged ( int index )

privateslot

Definition at line 207 of file KisHalftoneConfigPageWidget.cpp.

{
    if (index < 0 || index > m_generatorIds.size()) {
        return;
    }
 
    if (index == 0) {
        setGenerator("", nullptr);
    } else {
        QString generatorId = m_generatorIds.at(index - 1);
        setGenerator(generatorId, nullptr);
    }
 
    Q_EMIT signal_configurationUpdated();
}

References m_generatorIds, setGenerator(), and signal_configurationUpdated().

ui() [1/2]

Ui_HalftoneConfigPageWidget * KisHalftoneConfigPageWidget::ui ( )

private

Definition at line 74 of file KisHalftoneConfigPageWidget.cpp.

{
    return &m_ui;
}

References m_ui.

ui() [2/2]

const Ui_HalftoneConfigPageWidget * KisHalftoneConfigPageWidget::ui ( ) const

private

Definition at line 69 of file KisHalftoneConfigPageWidget.cpp.

{
    return &m_ui;
}

References m_ui.

Member Data Documentation

m_canvasResourcesInterface

KoCanvasResourcesInterfaceSP KisHalftoneConfigPageWidget::m_canvasResourcesInterface

private

Definition at line 50 of file KisHalftoneConfigPageWidget.h.

m_currentGeneratorId

QString KisHalftoneConfigPageWidget::m_currentGeneratorId

private

Definition at line 48 of file KisHalftoneConfigPageWidget.h.

m_generatorIds

QStringList KisHalftoneConfigPageWidget::m_generatorIds

private

Definition at line 46 of file KisHalftoneConfigPageWidget.h.

m_generatorWidget

KisConfigWidget* KisHalftoneConfigPageWidget::m_generatorWidget

private

Definition at line 47 of file KisHalftoneConfigPageWidget.h.

m_paintDevice

const KisPaintDeviceSP KisHalftoneConfigPageWidget::m_paintDevice

private

Definition at line 45 of file KisHalftoneConfigPageWidget.h.

m_ui

Ui_HalftoneConfigPageWidget KisHalftoneConfigPageWidget::m_ui

private

Definition at line 44 of file KisHalftoneConfigPageWidget.h.

m_view

KisViewManager* KisHalftoneConfigPageWidget::m_view

private

Definition at line 49 of file KisHalftoneConfigPageWidget.h.

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

• plugins/filters/halftone/KisHalftoneConfigPageWidget.h
• plugins/filters/halftone/KisHalftoneConfigPageWidget.cpp