VolumeRenderingWidget Class Reference

The widget allows the user to select the desired parameter for the transfer function. More...

#include <VolumeRenderingWidget.h>

Inheritance diagram for VolumeRenderingWidget:

Collaboration diagram for VolumeRenderingWidget:

Public Slots
virtual void	addColor ()
	Color. More...
virtual void	addGradientOpacity ()
	Gradient Opacity. More...
virtual void	addTransparency ()
	Transparency. More...
virtual void	ambientLightSliderChanged (int)
	ambient Light Value Editing More...
virtual void	ambientLightSpinBoxChanged (double)
virtual void	diffuseLightSliderChanged (int)
	Diffuse Light Value Editing. More...
virtual void	diffuseLightSpinBoxChanged (double)
virtual void	loadColorMap ()
	Load / Save / Reset colormaps. More...
virtual void	refreshVolumeRendering ()
	When to change volume rendering. More...
virtual void	resetColorMap ()
virtual void	saveColorMap ()
virtual void	specularLightSliderChanged (int)
	Specular Light Value Editing. More...
virtual void	specularLightSpinBoxChanged (double)
virtual void	visibilityToggled (bool)

Signals
void	refresh ()
	emitted when the user clicked on the Refresh button More...

Public Member Functions
void	addColor (int grayLevel, QColor color)
void	addGradientOpacity (int grayLevel, double opacity)
void	addTransparency (int grayLevel, double transparency)
double	getAmbient ()
QMap< int, QColor >	getColorPoints ()
double	getDiffuse ()
QMap< int, double >	getOpacityPoints ()
double	getSpecular ()
QMap< int, double >	getTransparencyPoints ()
void	load (QString filename)
void	removeColorPoint (ColorPointWidget *point)
void	removeOpacityPoint (GradientOpacityWidget *point)
void	removeTransparencyPoint (TransparencyPointWidget *point)
void	setAmbient (double ambient)
void	setDefaultColors (QMap< int, QColor > defaultColors)
void	setDefaultOpacities (QMap< int, double > defaultOpacities)
void	setDefaultTransparencies (QMap< int, double > defaultTransparencies)
void	setDiffuse (double diffuse)
void	setSpecular (double specular)
void	updateUI (QString name, bool existVR)
	update the UI using the given name (current image name) and its visibility existVR should be true if the volume rendering component of the image was alread created using a colormap visibility is given by the action's proprety More...
bool	visibility ()
	get the current visibility value More...
	VolumeRenderingWidget (VolumeRenderingAction *myAction, QWidget *parent=nullptr)
	Default construtor. More...
	~VolumeRenderingWidget () override

Private Attributes
QList< ColorPointWidget * >	colorPoints
QList< GradientOpacityWidget * >	gradientOpacities
VolumeRenderingAction *	myAction
QList< TransparencyPointWidget * >	transparencies
Ui_VolumeRenderingWidget	ui

Detailed Description

The widget allows the user to select the desired parameter for the transfer function.

The transfer function allows one to select the desired (R,G,B,alpha) values of the rendered 3D image.

The transfer function widget.

Constructor & Destructor Documentation

VolumeRenderingWidget()

VolumeRenderingWidget::VolumeRenderingWidget	(	VolumeRenderingAction *	myAction,
		QWidget *	parent = nullptr
	)

Default construtor.

References myAction, and ui.

~VolumeRenderingWidget()

VolumeRenderingWidget::~VolumeRenderingWidget ( )

override

References colorPoints, gradientOpacities, transparencies, and ui.

Member Function Documentation

addColor [1/2]

void VolumeRenderingWidget::addColor ( )

virtualslot

Color.

References colorPoints, and ui.

Referenced by setDefaultColors().

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addColor() [2/2]

void VolumeRenderingWidget::addColor	(	int	grayLevel,
		QColor	color
	)

References colorPoints, and ui.

addGradientOpacity [1/2]

void VolumeRenderingWidget::addGradientOpacity ( )

virtualslot

Gradient Opacity.

References gradientOpacities, and ui.

Referenced by setDefaultOpacities().

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addGradientOpacity() [2/2]

void VolumeRenderingWidget::addGradientOpacity	(	int	grayLevel,
		double	opacity
	)

References gradientOpacities, and ui.

addTransparency [1/2]

void VolumeRenderingWidget::addTransparency ( )

virtualslot

Transparency.

References transparencies, and ui.

Referenced by setDefaultTransparencies().

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addTransparency() [2/2]

void VolumeRenderingWidget::addTransparency	(	int	grayLevel,
		double	transparency
	)

References transparencies, and ui.

ambientLightSliderChanged

void VolumeRenderingWidget::ambientLightSliderChanged ( int  value )

virtualslot

ambient Light Value Editing

References ui.

ambientLightSpinBoxChanged

void VolumeRenderingWidget::ambientLightSpinBoxChanged ( double  value )

virtualslot

References ui.

diffuseLightSliderChanged

void VolumeRenderingWidget::diffuseLightSliderChanged ( int  value )

virtualslot

Diffuse Light Value Editing.

References ui.

diffuseLightSpinBoxChanged

void VolumeRenderingWidget::diffuseLightSpinBoxChanged ( double  value )

virtualslot

References ui.

getAmbient()

double VolumeRenderingWidget::getAmbient

(

)

References ui.

Referenced by VolumeRenderingAction::createVolumeRendering().

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getColorPoints()

QMap< int, QColor > VolumeRenderingWidget::getColorPoints

(

)

References colorPoints.

Referenced by VolumeRenderingAction::createVolumeRendering().

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getDiffuse()

double VolumeRenderingWidget::getDiffuse

(

)

References ui.

Referenced by VolumeRenderingAction::createVolumeRendering().

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getOpacityPoints()

QMap< int, double > VolumeRenderingWidget::getOpacityPoints

(

)

References gradientOpacities.

Referenced by VolumeRenderingAction::createVolumeRendering().

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getSpecular()

double VolumeRenderingWidget::getSpecular

(

)

References ui.

Referenced by VolumeRenderingAction::createVolumeRendering().

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getTransparencyPoints()

QMap< int, double > VolumeRenderingWidget::getTransparencyPoints

(

)

References transparencies.

Referenced by VolumeRenderingAction::createVolumeRendering().

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load()

void VolumeRenderingWidget::load

(

QString

filename

)

References CAMITK_ERROR, myAction, setDefaultColors(), setDefaultOpacities(), setDefaultTransparencies(), and ui.

Referenced by loadColorMap(), and resetColorMap().

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loadColorMap

void VolumeRenderingWidget::loadColorMap ( )

virtualslot

Load / Save / Reset colormaps.

References load().

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refresh

void VolumeRenderingWidget::refresh ( )

signal

emitted when the user clicked on the Refresh button

Referenced by refreshVolumeRendering().

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refreshVolumeRendering

void VolumeRenderingWidget::refreshVolumeRendering ( )

virtualslot

When to change volume rendering.

References refresh().

removeColorPoint()

void VolumeRenderingWidget::removeColorPoint

(

ColorPointWidget *

point

)

References colorPoints, and ui.

Referenced by ColorPointWidget::remove().

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removeOpacityPoint()

void VolumeRenderingWidget::removeOpacityPoint

(

GradientOpacityWidget *

point

)

References gradientOpacities, and ui.

Referenced by GradientOpacityWidget::remove().

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removeTransparencyPoint()

void VolumeRenderingWidget::removeTransparencyPoint

(

TransparencyPointWidget *

point

)

References transparencies, and ui.

Referenced by TransparencyPointWidget::remove().

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resetColorMap

void VolumeRenderingWidget::resetColorMap ( )

virtualslot

References load(), and myAction.

Referenced by updateUI().

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saveColorMap

void VolumeRenderingWidget::saveColorMap ( )

virtualslot

References CAMITK_ERROR, colorPoints, gradientOpacities, transparencies, and ui.

setAmbient()

void VolumeRenderingWidget::setAmbient

(

double

ambient

)

References ui.

setDefaultColors()

void VolumeRenderingWidget::setDefaultColors

(

QMap< int, QColor >

defaultColors

)

References addColor(), colorPoints, and ui.

Referenced by load().

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setDefaultOpacities()

void VolumeRenderingWidget::setDefaultOpacities

(

QMap< int, double >

defaultOpacities

)

References addGradientOpacity(), gradientOpacities, and ui.

Referenced by load().

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setDefaultTransparencies()

void VolumeRenderingWidget::setDefaultTransparencies

(

QMap< int, double >

defaultTransparencies

)

References addTransparency(), transparencies, and ui.

Referenced by load().

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setDiffuse()

void VolumeRenderingWidget::setDiffuse

(

double

diffuse

)

References ui.

setSpecular()

void VolumeRenderingWidget::setSpecular

(

double

specular

)

References ui.

specularLightSliderChanged

void VolumeRenderingWidget::specularLightSliderChanged ( int  value )

virtualslot

Specular Light Value Editing.

References ui.

specularLightSpinBoxChanged

void VolumeRenderingWidget::specularLightSpinBoxChanged ( double  value )

virtualslot

References ui.

updateUI()

void VolumeRenderingWidget::updateUI	(	QString	name,
		bool	existVR
	)

update the UI using the given name (current image name) and its visibility existVR should be true if the volume rendering component of the image was alread created using a colormap visibility is given by the action's proprety

References myAction, resetColorMap(), and ui.

Referenced by VolumeRenderingAction::getWidget().

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visibility()

bool VolumeRenderingWidget::visibility

(

)

get the current visibility value

Referenced by visibilityToggled().

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visibilityToggled

void VolumeRenderingWidget::visibilityToggled ( bool  visibility )

virtualslot

References myAction, and visibility().

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Member Data Documentation

colorPoints

QList<ColorPointWidget*> VolumeRenderingWidget::colorPoints

private

Referenced by addColor(), getColorPoints(), removeColorPoint(), saveColorMap(), setDefaultColors(), and ~VolumeRenderingWidget().

gradientOpacities

QList<GradientOpacityWidget*> VolumeRenderingWidget::gradientOpacities

private

Referenced by addGradientOpacity(), getOpacityPoints(), removeOpacityPoint(), saveColorMap(), setDefaultOpacities(), and ~VolumeRenderingWidget().

myAction

VolumeRenderingAction* VolumeRenderingWidget::myAction

private

Referenced by load(), resetColorMap(), updateUI(), visibilityToggled(), and VolumeRenderingWidget().

transparencies

QList<TransparencyPointWidget*> VolumeRenderingWidget::transparencies

private

Referenced by addTransparency(), getTransparencyPoints(), removeTransparencyPoint(), saveColorMap(), setDefaultTransparencies(), and ~VolumeRenderingWidget().

ui

Ui_VolumeRenderingWidget VolumeRenderingWidget::ui

private

Referenced by addColor(), addGradientOpacity(), addTransparency(), ambientLightSliderChanged(), ambientLightSpinBoxChanged(), diffuseLightSliderChanged(), diffuseLightSpinBoxChanged(), getAmbient(), getDiffuse(), getSpecular(), load(), removeColorPoint(), removeOpacityPoint(), removeTransparencyPoint(), saveColorMap(), setAmbient(), setDefaultColors(), setDefaultOpacities(), setDefaultTransparencies(), setDiffuse(), setSpecular(), specularLightSliderChanged(), specularLightSpinBoxChanged(), updateUI(), VolumeRenderingWidget(), and ~VolumeRenderingWidget().

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

• VolumeRenderingWidget.h
• VolumeRenderingWidget.cpp