KisToolMeasureOptionsWidget Class Reference

#include <kis_tool_measure.h>

Inheritance diagram for KisToolMeasureOptionsWidget:

Public Slots
void	slotResolutionChanged (double xRes, double yRes)
void	slotSetAngle (double angle)
void	slotSetDistance (double distance)
void	slotUnitChanged (int index)

Public Member Functions
	KisToolMeasureOptionsWidget (QWidget *parent, KisImageWSP image)

Public Attributes
QLabel *	m_distanceLabel {nullptr}
double	m_resolution
KoUnit	m_unit

Private Member Functions
void	updateDistance ()

Private Attributes
QLabel *	m_angleLabel {nullptr}
double	m_distance {0.0}

Detailed Description

Definition at line 31 of file kis_tool_measure.h.

Constructor & Destructor Documentation

KisToolMeasureOptionsWidget()

KisToolMeasureOptionsWidget::KisToolMeasureOptionsWidget	(	QWidget *	parent,
		KisImageWSP	image )

Definition at line 36 of file kis_tool_measure.cc.

        : QWidget(parent),
        m_resolution(image->xRes()),
        m_unit(KoUnit::Pixel)
{
    m_distance = 0.0;
 
    QGridLayout* optionLayout = new QGridLayout(this);
    Q_CHECK_PTR(optionLayout);
    optionLayout->setContentsMargins(0, 0, 0, 0);
 
    optionLayout->addWidget(new QLabel(i18n("Distance:"), this), 0, 0);
    optionLayout->addWidget(new QLabel(i18n("Angle:"), this), 1, 0);
 
    m_distanceLabel = new QLabel(this);
    m_distanceLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
    optionLayout->addWidget(m_distanceLabel, 0, 1);
 
    m_angleLabel = new QLabel(this);
    m_angleLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
    optionLayout->addWidget(m_angleLabel, 1, 1);
 
    KComboBox* unitBox = new KComboBox(this);
    unitBox->addItems(KoUnit::listOfUnitNameForUi(KoUnit::ListAll));
    connect(unitBox, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUnitChanged(int)));
    unitBox->setCurrentIndex(m_unit.indexInListForUi(KoUnit::ListAll));
 
    optionLayout->addWidget(unitBox, 0, 2);
    optionLayout->addItem(new QSpacerItem(1, 1, QSizePolicy::Fixed, QSizePolicy::Expanding), 2, 0, 1, 2);
 
    connect(image, SIGNAL(sigResolutionChanged(double, double)), this, SLOT(slotResolutionChanged(double, double)));
}

References connect(), KoUnit::indexInListForUi(), KoUnit::ListAll, KoUnit::listOfUnitNameForUi(), m_angleLabel, m_distance, m_distanceLabel, m_unit, slotResolutionChanged(), and slotUnitChanged().

Member Function Documentation

slotResolutionChanged

void KisToolMeasureOptionsWidget::slotResolutionChanged ( double xRes, double yRes )

slot

Definition at line 86 of file kis_tool_measure.cc.

{
    m_resolution = xRes;
    updateDistance();
}

References m_resolution, and updateDistance().

slotSetAngle

void KisToolMeasureOptionsWidget::slotSetAngle ( double angle )

slot

Definition at line 75 of file kis_tool_measure.cc.

{
    m_angleLabel->setText(i18nc("angle value in degrees", "%1°", KritaUtils::prettyFormatReal(angle)));
}

References m_angleLabel, and KritaUtils::prettyFormatReal().

slotSetDistance

void KisToolMeasureOptionsWidget::slotSetDistance ( double distance )

slot

Definition at line 69 of file kis_tool_measure.cc.

{
    m_distance = distance;
    updateDistance();
}

References distance(), m_distance, and updateDistance().

slotUnitChanged

void KisToolMeasureOptionsWidget::slotUnitChanged ( int index )

slot

Definition at line 80 of file kis_tool_measure.cc.

{
    m_unit = KoUnit::fromListForUi(index, KoUnit::ListAll, m_resolution);
    updateDistance();
}

References KoUnit::fromListForUi(), KoUnit::ListAll, m_resolution, m_unit, and updateDistance().

updateDistance()

void KisToolMeasureOptionsWidget::updateDistance ( )

private

Definition at line 92 of file kis_tool_measure.cc.

{
    double distance = m_distance / m_resolution;
    m_distanceLabel->setText(KritaUtils::prettyFormatReal(m_unit.toUserValue(distance)));
}

References distance(), m_distance, m_distanceLabel, m_resolution, m_unit, KritaUtils::prettyFormatReal(), and KoUnit::toUserValue().

Member Data Documentation

m_angleLabel

QLabel* KisToolMeasureOptionsWidget::m_angleLabel {nullptr}

private

Definition at line 47 of file kis_tool_measure.h.

{nullptr};

m_distance

double KisToolMeasureOptionsWidget::m_distance {0.0}

private

Definition at line 48 of file kis_tool_measure.h.

{0.0};

m_distanceLabel

QLabel* KisToolMeasureOptionsWidget::m_distanceLabel {nullptr}

Definition at line 50 of file kis_tool_measure.h.

{nullptr};

m_resolution

double KisToolMeasureOptionsWidget::m_resolution

Definition at line 51 of file kis_tool_measure.h.

m_unit

KoUnit KisToolMeasureOptionsWidget::m_unit

Definition at line 52 of file kis_tool_measure.h.

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

• plugins/tools/basictools/kis_tool_measure.h
• plugins/tools/basictools/kis_tool_measure.cc