WdgFeatherSelection Class Reference

#include <dlg_feather_selection.h>

Inheritance diagram for WdgFeatherSelection:

Public Member Functions
void	getConfiguration (KisOperationConfigurationSP config) override
	WdgFeatherSelection (QWidget *parent, KisViewManager *view, KisOperationConfigurationSP config)
Public Member Functions inherited from KisOperationUIWidget
QString	caption () const
	KisOperationUIWidget (const QString &caption, QWidget *parent=0)
	Private ()
	~KisOperationUIWidget () override

Private Slots
void	slotRadiusChanged (double radius)
void	slotRadiusChanged (int radius)
void	slotUnitChanged (int index)

Private Member Functions
void	updateRadiusUIValue (double value)

Private Attributes
int	m_radius
double	m_resolution

Additional Inherited Members
Public Attributes inherited from KisOperationUIWidget
QString	caption

Detailed Description

Definition at line 16 of file dlg_feather_selection.h.

Constructor & Destructor Documentation

WdgFeatherSelection()

WdgFeatherSelection::WdgFeatherSelection	(	QWidget *	parent,
		KisViewManager *	view,
		KisOperationConfigurationSP	config )

Definition at line 19 of file dlg_feather_selection.cc.

    : KisOperationUIWidget(i18n("Feather Selection"), parent)
    , m_radius(config->getInt("radius", 5))
{
    Q_ASSERT(view);
    KisImageWSP image = view->image();
    Q_ASSERT(image);
    m_resolution = image->yRes();
 
    setupUi(this);
 
    spbRadius->setValue(m_radius);
    spbRadius->setFocus();
    spbRadius->setVisible(true);
    spbRadiusDouble->setVisible(false);
 
    cmbUnit->addItems(KoUnit::listOfUnitNameForUi());
    cmbUnit->setCurrentIndex(KoUnit(KoUnit::Pixel).indexInListForUi());
 
    // ensure that both spinboxes request the same horizontal size
    KisSizeGroup *spbGroup = new KisSizeGroup(this);
    spbGroup->addWidget(spbRadius);
    spbGroup->addWidget(spbRadiusDouble);
 
    connect(spbRadius, SIGNAL(valueChanged(int)), this, SLOT(slotRadiusChanged(int)));
    connect(spbRadiusDouble, SIGNAL(valueChanged(double)), this, SLOT(slotRadiusChanged(double)));
    connect(cmbUnit, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUnitChanged(int)));
}

References KisSizeGroup::addWidget(), connect(), KisViewManager::image(), KoUnit::listOfUnitNameForUi(), m_radius, m_resolution, KoUnit::Pixel, slotRadiusChanged(), slotUnitChanged(), and KisImage::yRes().

Member Function Documentation

getConfiguration()

void WdgFeatherSelection::getConfiguration ( KisOperationConfigurationSP config )

overridevirtual

Fetch the setting from the config widget

Parameters

config

configuration to which the setting will be written

Implements KisOperationUIWidget.

Definition at line 89 of file dlg_feather_selection.cc.

{
    config->setProperty("radius", m_radius);
}

References m_radius.

slotRadiusChanged [1/2]

void WdgFeatherSelection::slotRadiusChanged ( double radius )

privateslot

Definition at line 53 of file dlg_feather_selection.cc.

{
    const KoUnit selectedUnit = KoUnit::fromListForUi(cmbUnit->currentIndex());
    const double resRadius = (selectedUnit == KoUnit(KoUnit::Pixel)) ? radius : (radius * m_resolution);
    m_radius = qRound(selectedUnit.fromUserValue(resRadius));
}

References KoUnit::fromListForUi(), KoUnit::fromUserValue(), m_radius, m_resolution, and KoUnit::Pixel.

slotRadiusChanged [2/2]

void WdgFeatherSelection::slotRadiusChanged ( int radius )

privateslot

Definition at line 48 of file dlg_feather_selection.cc.

{
    slotRadiusChanged((double) radius);
}

References slotRadiusChanged().

slotUnitChanged

void WdgFeatherSelection::slotUnitChanged ( int index )

privateslot

Definition at line 60 of file dlg_feather_selection.cc.

{
    updateRadiusUIValue(m_radius);
 
    const KoUnit selectedUnit = KoUnit::fromListForUi(index);
    if (selectedUnit != KoUnit(KoUnit::Pixel)) {
        spbRadius->setVisible(false);
        spbRadiusDouble->setVisible(true);
    } else {
        spbRadius->setVisible(true);
        spbRadiusDouble->setVisible(false);
    }
}

References KoUnit::fromListForUi(), m_radius, KoUnit::Pixel, and updateRadiusUIValue().

updateRadiusUIValue()

void WdgFeatherSelection::updateRadiusUIValue ( double value )

private

Definition at line 74 of file dlg_feather_selection.cc.

{
    const KoUnit selectedUnit = KoUnit::fromListForUi(cmbUnit->currentIndex());
    if (selectedUnit != KoUnit(KoUnit::Pixel)) {
        spbRadiusDouble->blockSignals(true);
        spbRadiusDouble->setValue(selectedUnit.toUserValue(value / m_resolution));
        spbRadiusDouble->blockSignals(false);
    } else {
        const int finalValue = (selectedUnit == KoUnit(KoUnit::Point)) ? qRound(value / m_resolution) : value;
        spbRadius->blockSignals(true);
        spbRadius->setValue(selectedUnit.toUserValue(finalValue));
        spbRadius->blockSignals(false);
    }
}

References KoUnit::fromListForUi(), m_resolution, KoUnit::Pixel, KoUnit::Point, KoUnit::toUserValue(), and value().

Member Data Documentation

m_radius

int WdgFeatherSelection::m_radius

private

Definition at line 34 of file dlg_feather_selection.h.

m_resolution

double WdgFeatherSelection::m_resolution

private

Definition at line 33 of file dlg_feather_selection.h.

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

• plugins/extensions/modify_selection/dlg_feather_selection.h
• plugins/extensions/modify_selection/dlg_feather_selection.cc