EllipseShapeConfigWidget Class Reference

#include <EllipseShapeConfigWidget.h>

Inheritance diagram for EllipseShapeConfigWidget:

Public Member Functions
KUndo2Command *	createCommand () override
	reimplemented
	EllipseShapeConfigWidget ()
void	notifyShapeChanged (KoShape::ChangeType type, KoShape *shape) override
void	open (KoShape *shape) override
	reimplemented
void	save () override
	reimplemented
bool	showOnShapeCreate () override
	reimplemented
Public Member Functions inherited from KoShapeConfigWidgetBase
	KoShapeConfigWidgetBase ()
void	setResourceManager (KoCanvasResourceProvider *rm)
	called to set the canvas resource manager of the canvas the user used to insert the new shape.
virtual void	setUnit (const KoUnit &unit)
virtual bool	showOnShapeSelect ()
	Return true if the shape config panel should be shown when the shape is selected.
	~KoShapeConfigWidgetBase () override
Public Member Functions inherited from KoShape::ShapeChangeListener
virtual	~ShapeChangeListener ()

Private Slots
void	closeEllipse ()

Private Member Functions
void	loadPropertiesFromShape (EllipseShape *shape)

Private Attributes
EllipseShape *	m_ellipse
Ui::EllipseShapeConfigWidget	widget

Additional Inherited Members
Signals inherited from KoShapeConfigWidgetBase
void	accept ()
	is emitted when the dialog should be accepted ie a file double clicked in a filebrowser
void	propertyChanged ()
	is emitted after one of the config options has changed
Protected Attributes inherited from KoShapeConfigWidgetBase
KoCanvasResourceProvider *	m_resourceManager
	the resource provider with data for this canvas

Detailed Description

Definition at line 16 of file EllipseShapeConfigWidget.h.

Constructor & Destructor Documentation

EllipseShapeConfigWidget()

EllipseShapeConfigWidget::EllipseShapeConfigWidget

(

)

Definition at line 13 of file EllipseShapeConfigWidget.cpp.

    : m_ellipse(0)
{
    widget.setupUi(this);
 
    widget.ellipseType->clear();
    widget.ellipseType->addItem(i18n("Arc"));
    widget.ellipseType->addItem(i18n("Pie"));
    widget.ellipseType->addItem(i18n("Chord"));
 
    widget.startAngle->setFlipOptionsMode(KisAngleSelector::FlipOptionsMode_MenuButton);
 
    widget.endAngle->setFlipOptionsMode(KisAngleSelector::FlipOptionsMode_MenuButton);
 
    connect(widget.ellipseType, SIGNAL(currentIndexChanged(int)), this, SIGNAL(propertyChanged()));
    connect(widget.startAngle, SIGNAL(angleChanged(qreal)), this, SIGNAL(propertyChanged()));
    connect(widget.endAngle, SIGNAL(angleChanged(qreal)), this, SIGNAL(propertyChanged()));
    connect(widget.closeEllipse, SIGNAL(clicked(bool)), this, SLOT(closeEllipse()));
}

References closeEllipse(), connect(), KisAngleSelector::FlipOptionsMode_MenuButton, KoShapeConfigWidgetBase::propertyChanged(), and widget.

Member Function Documentation

closeEllipse

void EllipseShapeConfigWidget::closeEllipse ( )

privateslot

Definition at line 87 of file EllipseShapeConfigWidget.cpp.

{
    widget.startAngle->blockSignals(true);
    widget.endAngle->blockSignals(true);
 
    widget.startAngle->setAngle(0.0);
    widget.endAngle->setAngle(360.0);
 
    widget.startAngle->blockSignals(false);
    widget.endAngle->blockSignals(false);
 
    Q_EMIT propertyChanged();
}

References KoShapeConfigWidgetBase::propertyChanged(), and widget.

createCommand()

KUndo2Command * EllipseShapeConfigWidget::createCommand ( )

overridevirtual

reimplemented

Reimplemented from KoShapeConfigWidgetBase.

Definition at line 68 of file EllipseShapeConfigWidget.cpp.

{
    if (!m_ellipse) {
        return 0;
    } else {
        EllipseShape::EllipseType type = static_cast<EllipseShape::EllipseType>(widget.ellipseType->currentIndex());
        return new EllipseShapeConfigCommand(m_ellipse, type, widget.startAngle->angle(), widget.endAngle->angle());
    }
}

References m_ellipse, EllipseShape::startAngle(), and widget.

loadPropertiesFromShape()

void EllipseShapeConfigWidget::loadPropertiesFromShape ( EllipseShape * shape )

private

Definition at line 47 of file EllipseShapeConfigWidget.cpp.

{
    KisSignalsBlocker b(widget.ellipseType, widget.startAngle, widget.endAngle);
 
    widget.ellipseType->setCurrentIndex(shape->type());
    widget.startAngle->setAngle(shape->startAngle());
    widget.endAngle->setAngle(shape->endAngle());
}

References EllipseShape::endAngle(), EllipseShape::startAngle(), EllipseShape::type(), and widget.

notifyShapeChanged()

void EllipseShapeConfigWidget::notifyShapeChanged ( KoShape::ChangeType type, KoShape * shape )

overridevirtual

Implements KoShape::ShapeChangeListener.

Definition at line 78 of file EllipseShapeConfigWidget.cpp.

{
    KIS_SAFE_ASSERT_RECOVER_RETURN(m_ellipse && shape == m_ellipse);
 
    if (type == KoShape::ParameterChanged) {
        open(m_ellipse);
    }
}

References KIS_SAFE_ASSERT_RECOVER_RETURN, m_ellipse, open(), and KoShape::ParameterChanged.

open()

void EllipseShapeConfigWidget::open ( KoShape * shape )

overridevirtual

reimplemented

Implements KoShapeConfigWidgetBase.

Definition at line 33 of file EllipseShapeConfigWidget.cpp.

{
    if (m_ellipse) {
        m_ellipse->removeShapeChangeListener(this);
    }
 
    m_ellipse = dynamic_cast<EllipseShape *>(shape);
    if (!m_ellipse) return;
 
    loadPropertiesFromShape(m_ellipse);
 
    m_ellipse->addShapeChangeListener(this);
}

References KoShape::addShapeChangeListener(), loadPropertiesFromShape(), m_ellipse, and KoShape::removeShapeChangeListener().

save()

void EllipseShapeConfigWidget::save ( )

overridevirtual

reimplemented

Implements KoShapeConfigWidgetBase.

Definition at line 57 of file EllipseShapeConfigWidget.cpp.

{
    if (!m_ellipse) {
        return;
    }
 
    m_ellipse->setType(static_cast<EllipseShape::EllipseType>(widget.ellipseType->currentIndex()));
    m_ellipse->setStartAngle(widget.startAngle->angle());
    m_ellipse->setEndAngle(widget.endAngle->angle());
}

References m_ellipse, EllipseShape::setEndAngle(), EllipseShape::setStartAngle(), EllipseShape::setType(), and widget.

showOnShapeCreate()

bool EllipseShapeConfigWidget::showOnShapeCreate ( )

inlineoverridevirtual

reimplemented

Reimplemented from KoShapeConfigWidgetBase.

Definition at line 26 of file EllipseShapeConfigWidget.h.

    {
        return false;
    }

Member Data Documentation

m_ellipse

EllipseShape* EllipseShapeConfigWidget::m_ellipse

private

Definition at line 43 of file EllipseShapeConfigWidget.h.

widget

Ui::EllipseShapeConfigWidget EllipseShapeConfigWidget::widget

private

Definition at line 42 of file EllipseShapeConfigWidget.h.

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

• plugins/flake/pathshapes/ellipse/EllipseShapeConfigWidget.h
• plugins/flake/pathshapes/ellipse/EllipseShapeConfigWidget.cpp