qMRMLPlotView Class Reference

qMRMLPlotView is the display canvas for a Plot. More...

#include <Libs/MRML/Widgets/qMRMLPlotView.h>

Inheritance diagram for qMRMLPlotView:

Collaboration diagram for qMRMLPlotView:

Public Types
typedef ctkVTKChartView	Superclass
	Superclass typedef. More...

Public Slots
void	fitToContent ()
	Change axis limits to show all content. More...
void	RemovePlotSelections ()
	Unselect all the points. More...
void	saveAsSVG (const QString &fileName)
void	setMRMLPlotViewNode (vtkMRMLPlotViewNode *newPlotViewNode)
	Set the current viewNode to observe. More...
void	setMRMLScene (vtkMRMLScene *newScene)
	Set the MRML scene that should be listened for events. More...

Signals
void	dataSelected (vtkStringArray *mrmlPlotSeriesIDs, vtkCollection *selectionCol)
void	mrmlSceneChanged (vtkMRMLScene *)

Public Member Functions
vtkMRMLPlotViewNode *	mrmlPlotViewNode () const
	Get the PlotView node observed by view. More...
vtkMRMLScene *	mrmlScene () const
	Return a pointer on the current MRML scene. More...
	qMRMLPlotView (QWidget *parent=nullptr)
	Constructors. More...
QSize	sizeHint () const override
	Redefine the sizeHint so layouts work properly. More...
	~qMRMLPlotView () override

Protected Slots
void	updateMRMLChartAxisRangeFromWidget ()

Protected Member Functions
void	keyPressEvent (QKeyEvent *event) override
	Handle keyboard events. More...
void	keyReleaseEvent (QKeyEvent *event) override

Protected Attributes
QScopedPointer< qMRMLPlotViewPrivate >	d_ptr

Detailed Description

qMRMLPlotView is the display canvas for a Plot.

qMRMLPlotView supports only 2D plots. For extending this class to 3DPlots it is needed to expand the mother class cktVTKChartView to use also vtkChartXYZ (currently exploiting only vtkChartXY).

Definition at line 45 of file qMRMLPlotView.h.

Member Typedef Documentation

Superclass

typedef ctkVTKChartView qMRMLPlotView::Superclass

Superclass typedef.

Definition at line 50 of file qMRMLPlotView.h.

Constructor & Destructor Documentation

qMRMLPlotView()

qMRMLPlotView::qMRMLPlotView ( QWidget *  parent = nullptr )

explicit

Constructors.

~qMRMLPlotView()

qMRMLPlotView::~qMRMLPlotView ( )

override

Member Function Documentation

dataSelected

void qMRMLPlotView::dataSelected ( vtkStringArray *  mrmlPlotSeriesIDs, vtkCollection *  selectionCol  )

signal

Signal emitted when a data point or more has been selected. Returns the MRMLPlotSeriesNodes IDs and the correspective arrays with the data points ids (vtkIdTypeArray).

fitToContent

void qMRMLPlotView::fitToContent ( )

slot

Change axis limits to show all content.

keyPressEvent()

void qMRMLPlotView::keyPressEvent ( QKeyEvent *  event )

overrideprotected

Handle keyboard events.

keyReleaseEvent()

void qMRMLPlotView::keyReleaseEvent ( QKeyEvent *  event )

overrideprotected

mrmlPlotViewNode()

vtkMRMLPlotViewNode* qMRMLPlotView::mrmlPlotViewNode

(

)

const

Get the PlotView node observed by view.

mrmlScene()

vtkMRMLScene* qMRMLPlotView::mrmlScene

(

)

const

Return a pointer on the current MRML scene.

mrmlSceneChanged

void qMRMLPlotView::mrmlSceneChanged ( vtkMRMLScene *  )

signal

When designing custom qMRMLWidget in the designer, you can connect the mrmlSceneChanged signal directly to the aggregated MRML widgets that have a setMRMLScene slot.

RemovePlotSelections

void qMRMLPlotView::RemovePlotSelections ( )

slot

Unselect all the points.

saveAsSVG

void qMRMLPlotView::saveAsSVG ( const QString &  fileName )

slot

Save the current plot as vector graphics, in svg file format. Note that regardless of the file extension in the input fileName, the extension of the created file will always be ".svg".

setMRMLPlotViewNode

void qMRMLPlotView::setMRMLPlotViewNode ( vtkMRMLPlotViewNode *  newPlotViewNode )

slot

Set the current viewNode to observe.

setMRMLScene

void qMRMLPlotView::setMRMLScene ( vtkMRMLScene *  newScene )

slot

Set the MRML scene that should be listened for events.

sizeHint()

QSize qMRMLPlotView::sizeHint ( ) const

override

Redefine the sizeHint so layouts work properly.

updateMRMLChartAxisRangeFromWidget

void qMRMLPlotView::updateMRMLChartAxisRangeFromWidget ( )

protectedslot

Member Data Documentation

d_ptr

QScopedPointer<qMRMLPlotViewPrivate> qMRMLPlotView::d_ptr

protected

Definition at line 101 of file qMRMLPlotView.h.

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

• Libs/MRML/Widgets/qMRMLPlotView.h