iARendererImpl Class Reference

Displays several helper widgets for a 3D vtk rendering window. More...

#include <iARendererImpl.h>

Inheritance diagram for iARendererImpl:

Collaboration diagram for iARendererImpl:

Public Slots
void	mouseLeftButtonReleasedSlot ()
void	mouseRightButtonReleasedSlot ()
void	setProfileHandlesOn (bool isOn)
void	setProfilePoint (int pointIndex, double const *coords)

Signals
void	bgColorChanged (QColor bgTop, QColor bgBottom)
void	cellsSelected (vtkPoints *selCellPoints)
void	interactionModeChanged (bool camera)
	called when user presses 'a'/'A' or 'c'/'C' key to change between modifying actors and camera
void	noCellsSelected ()
void	onSetCamera ()
void	onSetupRenderer ()
void	reInitialized ()
Signals inherited from iARenderer
void	cellsSelected (vtkPoints *selCellPoints)
void	noCellsSelected ()
void	onSetCamera ()

Public Member Functions
	iARendererImpl (QObject *parent, vtkGenericOpenGLRenderWindow *renderWindow)
virtual	~iARendererImpl ()
void	adaptSceneBoundsToNewObject (iAAABB const &newObjectBox) override
	adapts the bounds of the scene according to the given bounding box; adapts axes markers, plane indicators etc.
void	addRenderer (vtkRenderer *renderer) override
	Adds a custom renderer to the render window.
void	applySettings (iARenderSettings const &settings, bool slicePlaneVisibility[3]) override
	apply the given settings to the renderer
vtkCamera *	camera () override
	Get/Set the VTK camera object (shared by main and label renderer)
void	camPosition (double *camOptions)
	Returns viewup, position and focal point information of a renderer in a double array.
vtkTransform *	coordinateSystemTransform () override
void	enableInteractor (bool enable)
iARenderObserver *	getRenderObserver () override
	Access to the renderer observer.
vtkRenderWindowInteractor *	interactor () override
	Access to the render window interactor.
bool	isInteractorEnabled () const
vtkOpenGLRenderer *	labelRenderer () override
	Access to "label" VTK renderer, used for text (which should be shown in front of volumes).
vtkPlane *	plane1 () override
	Access to the slice planes.
vtkPlane *	plane2 () override
vtkPlane *	plane3 () override
vtkOpenGLRenderer *	renderer () override
	Access to "main" VTK renderer, used for volumes etc.
vtkRenderWindow *	renderWindow () override
	Access to the render window.
void	saveMovie (const QString &fileName, int mode, int qual=2)
	move out of here
void	setAxesTransform (vtkTransform *transform) override
	Access to the transform of the coordinate system axis actor.
void	setBackgroundColors (iARenderSettings const &settings)
void	setCamera (vtkCamera *c) override
void	setCamPosition (double *camOptions, bool rsParallelProjection)
	Sets viewup, position and focal point of a renderer from the information in a double array.
void	setCamPosition (int pos)
	Sets one of the pre-defined camera positions.
void	setDefaultInteractor () override
	Set the default interactor style.
void	setPlaneNormals (vtkTransform *tr)
void	setPositionMarkerCenter (double x, double y, double z)
	Set the position of the position marker to the given world coordinates.
void	setROIVisible (bool visible)
	Visibility of the ROI indicator.
void	setSlicePlaneOpacity (float opc)
	sets opacity of the slicing planes
void	setSlicePlanePos (int planeID, double originX, double originY, double originZ)
void	setSlicingBounds (const int roi[6], const double *spacing)
void	setUnitSize (std::array< double, 3 > size)
	Set size of a single standard "unit" across all shown datasets; used for the size of the position marker and the width of the slice planes unit: world coordinates.
void	showHelpers (bool show)
void	showRPosition (bool show)
void	showSlicePlane (int axis, bool show)
	show or hide the slice plane for the given axis
void	touchScaleSlot (float relScale)
void	touchStart ()
vtkTextActor *	txtActor ()
void	update () override
	Update the view (to be called if something has changed in the underlying data which requires VTK to redraw the scene).
vtkActor *	selectedActor () override
	check for better way to get access to these in PickCallbackFunction
vtkUnstructuredGrid *	finalSelection ()
vtkDataSetMapper *	selectedMapper ()
Public Member Functions inherited from iARenderer
	iARenderer (QObject *parent)
virtual	~iARenderer ()
virtual void	adaptSceneBoundsToNewObject (iAAABB const &newObjectBox)=0
	adapts the bounds of the scene according to the given bounding box; adapts axes markers, plane indicators etc.
virtual void	addRenderer (vtkRenderer *renderer)=0
	Adds a custom renderer to the render window.
virtual void	applySettings (iARenderSettings const &settings, bool slicePlaneVisibility[3])=0
	Apply the given settings to the renderer.
virtual iARenderObserver *	getRenderObserver ()=0
	Access to the renderer observer.
virtual vtkRenderWindowInteractor *	interactor ()=0
	Access to the render window interactor.
virtual vtkOpenGLRenderer *	labelRenderer ()=0
	Access to "label" VTK renderer, used for text (which should be shown in front of volumes).
virtual vtkOpenGLRenderer *	renderer ()=0
	Access to "main" VTK renderer, used for volumes etc.
virtual vtkRenderWindow *	renderWindow ()=0
	Access to the render window.
virtual vtkActor *	selectedActor ()=0
	Access to selected actor (when selection is enabled).
virtual void	setDefaultInteractor ()=0
	Set the default interactor style.
virtual void	update ()=0
	Update the view (to be called if something has changed in the underlying data which requires VTK to redraw the scene).

Detailed Description

Displays several helper widgets for a 3D vtk rendering window.

Constructor & Destructor Documentation

iARendererImpl()

iARendererImpl::iARendererImpl	(	QObject *	parent,
		vtkGenericOpenGLRenderWindow *	renderWindow
	)

~iARendererImpl()

iARendererImpl::~iARendererImpl ( void  )

virtual

Member Function Documentation

adaptSceneBoundsToNewObject()

void iARendererImpl::adaptSceneBoundsToNewObject ( iAAABB const &  newObjectBox )

overridevirtual

adapts the bounds of the scene according to the given bounding box; adapts axes markers, plane indicators etc.

to be properly visible for an added object with the given bounding box

Implements iARenderer.

addRenderer()

void iARendererImpl::addRenderer ( vtkRenderer *  renderer )

overridevirtual

Adds a custom renderer to the render window.

Implements iARenderer.

applySettings()

void iARendererImpl::applySettings ( iARenderSettings const &  settings, bool  slicePlaneVisibility[3]  )

overridevirtual

apply the given settings to the renderer

Parameters

settings	data holder for all settings.
slicePlaneVisibility	initial visibility of the single slice planes (can be modified independently via showSlicePlanes as well).

Implements iARenderer.

bgColorChanged

void iARendererImpl::bgColorChanged ( QColor  bgTop, QColor  bgBottom  )

signal

camera()

vtkCamera * iARendererImpl::camera ( )

overridevirtual

Get/Set the VTK camera object (shared by main and label renderer)

Implements iARenderer.

camPosition()

void iARendererImpl::camPosition

(

double *

camOptions

)

Returns viewup, position and focal point information of a renderer in a double array.

Parameters

camOptions

double array where all informations about the camera will be stored

cellsSelected

void iARendererImpl::cellsSelected ( vtkPoints *  selCellPoints )

signal

coordinateSystemTransform()

vtkTransform * iARendererImpl::coordinateSystemTransform ( )

overridevirtual

Implements iARenderer.

enableInteractor()

void iARendererImpl::enableInteractor

(

bool

enable

)

finalSelection()

vtkUnstructuredGrid * iARendererImpl::finalSelection

(

)

getRenderObserver()

iARenderObserver * iARendererImpl::getRenderObserver ( )

overridevirtual

Access to the renderer observer.

Implements iARenderer.

interactionModeChanged

void iARendererImpl::interactionModeChanged ( bool  camera )

signal

called when user presses 'a'/'A' or 'c'/'C' key to change between modifying actors and camera

interactor()

vtkRenderWindowInteractor * iARendererImpl::interactor ( )

overridevirtual

Access to the render window interactor.

Implements iARenderer.

isInteractorEnabled()

bool iARendererImpl::isInteractorEnabled

(

)

const

labelRenderer()

vtkOpenGLRenderer * iARendererImpl::labelRenderer ( )

overridevirtual

Access to "label" VTK renderer, used for text (which should be shown in front of volumes).

Implements iARenderer.

mouseLeftButtonReleasedSlot

void iARendererImpl::mouseLeftButtonReleasedSlot ( )

slot

mouseRightButtonReleasedSlot

void iARendererImpl::mouseRightButtonReleasedSlot ( )

slot

noCellsSelected

void iARendererImpl::noCellsSelected ( )

signal

onSetCamera

void iARendererImpl::onSetCamera ( )

signal

onSetupRenderer

void iARendererImpl::onSetupRenderer ( )

signal

plane1()

vtkPlane * iARendererImpl::plane1 ( )

overridevirtual

Access to the slice planes.

Implements iARenderer.

plane2()

vtkPlane * iARendererImpl::plane2 ( )

overridevirtual

Implements iARenderer.

plane3()

vtkPlane * iARendererImpl::plane3 ( )

overridevirtual

Implements iARenderer.

reInitialized

void iARendererImpl::reInitialized ( )

signal

renderer()

vtkOpenGLRenderer * iARendererImpl::renderer ( )

overridevirtual

Access to "main" VTK renderer, used for volumes etc.

Implements iARenderer.

renderWindow()

vtkRenderWindow * iARendererImpl::renderWindow ( )

overridevirtual

Access to the render window.

Implements iARenderer.

saveMovie()

void iARendererImpl::saveMovie	(	const QString &	fileName,
		int	mode,
		int	qual = 2
	)

move out of here

selectedActor()

vtkActor * iARendererImpl::selectedActor ( )

overridevirtual

check for better way to get access to these in PickCallbackFunction

Implements iARenderer.

selectedMapper()

vtkDataSetMapper * iARendererImpl::selectedMapper

(

)

setAxesTransform()

void iARendererImpl::setAxesTransform ( vtkTransform *  transform )

overridevirtual

Access to the transform of the coordinate system axis actor.

Implements iARenderer.

setBackgroundColors()

void iARendererImpl::setBackgroundColors

(

iARenderSettings const &

settings

)

setCamera()

void iARendererImpl::setCamera ( vtkCamera *  c )

overridevirtual

Implements iARenderer.

setCamPosition() [1/2]

void iARendererImpl::setCamPosition	(	double *	camOptions,
		bool	rsParallelProjection
	)

Sets viewup, position and focal point of a renderer from the information in a double array.

Parameters

camOptions	All informations of the camera stored in a double array
rsParallelProjection	boolean variable to determine if parallel projection option is on.

setCamPosition() [2/2]

void iARendererImpl::setCamPosition

(

int

pos

)

Sets one of the pre-defined camera positions.

Parameters

pos	descriptor of the position,

See also

iACameraPosition

setDefaultInteractor()

void iARendererImpl::setDefaultInteractor ( )

overridevirtual

Set the default interactor style.

Implements iARenderer.

setPlaneNormals()

void iARendererImpl::setPlaneNormals

(

vtkTransform *

tr

)

setPositionMarkerCenter()

void iARendererImpl::setPositionMarkerCenter	(	double	x,
		double	y,
		double	z
	)

Set the position of the position marker to the given world coordinates.

setProfileHandlesOn

void iARendererImpl::setProfileHandlesOn ( bool  isOn )

slot

setProfilePoint

void iARendererImpl::setProfilePoint ( int  pointIndex, double const *  coords  )

slot

setROIVisible()

void iARendererImpl::setROIVisible

(

bool

visible

)

Visibility of the ROI indicator.

setSlicePlaneOpacity()

void iARendererImpl::setSlicePlaneOpacity

(

float

opc

)

sets opacity of the slicing planes

setSlicePlanePos()

void iARendererImpl::setSlicePlanePos	(	int	planeID,
		double	originX,
		double	originY,
		double	originZ
	)

setSlicingBounds()

void iARendererImpl::setSlicingBounds	(	const int	roi[6],
		const double *	spacing
	)

setUnitSize()

void iARendererImpl::setUnitSize

(

std::array< double, 3 >

size

)

Set size of a single standard "unit" across all shown datasets; used for the size of the position marker and the width of the slice planes unit: world coordinates.

showHelpers()

void iARendererImpl::showHelpers

(

bool

show

)

showRPosition()

void iARendererImpl::showRPosition

(

bool

show

)

showSlicePlane()

void iARendererImpl::showSlicePlane	(	int	axis,
		bool	show
	)

show or hide the slice plane for the given axis

Parameters

axis	index of the axis (x..0, y..1, z..2)
show	whether to show (true) or hide (false) the given axis slice plane

touchScaleSlot()

void iARendererImpl::touchScaleSlot

(

float

relScale

)

touchStart()

void iARendererImpl::touchStart

(

)

txtActor()

vtkTextActor * iARendererImpl::txtActor

(

)

update()

void iARendererImpl::update ( )

overridevirtual

Update the view (to be called if something has changed in the underlying data which requires VTK to redraw the scene).

Implements iARenderer.

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

• libs/renderer/iARendererImpl.h
• libs/renderer/iARendererImpl.cpp