cvTooltipFormatter Class Reference

Formatter class for generating tooltip text from VTK data. More...

#include <cvSelectionHighlighter.h>

Public Types
enum	AssociationType { POINTS = 1 , CELLS = 0 }
	Element association type. More...

Public Member Functions
	cvTooltipFormatter ()
	Constructor. More...
	~cvTooltipFormatter ()
	Destructor. More...
QString	getTooltipInfo (vtkPolyData *polyData, vtkIdType elementId, AssociationType association, const QString &datasetName=QString())
	Generate tooltip information for a selected element. More...
QString	getPlainTooltipInfo (vtkPolyData *polyData, vtkIdType elementId, AssociationType association, const QString &datasetName=QString())
	Generate plain text tooltip (no HTML formatting) More...
void	setMaxAttributes (int maxAttribs)
	Set maximum number of attributes to display. More...

Detailed Description

Formatter class for generating tooltip text from VTK data.

This class formats tooltip information for selected elements (points/cells) from VTK PolyData into HTML-formatted text. It extracts and formats:

• Element ID
• Coordinates (for points)
• Type (for cells)
• Data array values (Intensity, RGB, normals, etc.)

Based on ParaView's vtkSMTooltipSelectionPipeline Reference: ParaView/Remoting/Misc/vtkSMTooltipSelectionPipeline.cxx

Definition at line 494 of file cvSelectionHighlighter.h.

Member Enumeration Documentation

AssociationType

enum cvTooltipFormatter::AssociationType

Element association type.

Enumerator
POINTS
CELLS

Definition at line 499 of file cvSelectionHighlighter.h.

Constructor & Destructor Documentation

cvTooltipFormatter()

cvTooltipFormatter::cvTooltipFormatter

(

)

Constructor.

Definition at line 1247 of file cvSelectionHighlighter.cpp.

~cvTooltipFormatter()

cvTooltipFormatter::~cvTooltipFormatter

(

)

Destructor.

Definition at line 1250 of file cvSelectionHighlighter.cpp.

Member Function Documentation

getPlainTooltipInfo()

QString cvTooltipFormatter::getPlainTooltipInfo	(	vtkPolyData *	polyData,
		vtkIdType	elementId,
		AssociationType	association,
		const QString &	datasetName = QString()
	)

Generate plain text tooltip (no HTML formatting)

Parameters

polyData	The mesh data
elementId	The ID of the selected element
association	Type of element (POINTS or CELLS)
datasetName	Optional name of the dataset

Returns

Plain text tooltip string

Definition at line 1275 of file cvSelectionHighlighter.cpp.

References getTooltipInfo().

getTooltipInfo()

QString cvTooltipFormatter::getTooltipInfo	(	vtkPolyData *	polyData,
		vtkIdType	elementId,
		AssociationType	association,
		const QString &	datasetName = QString()
	)

Generate tooltip information for a selected element.

Parameters

polyData	The mesh data
elementId	The ID of the selected element (point or cell)
association	Type of element (POINTS or CELLS)
datasetName	Optional name of the dataset

Returns

HTML-formatted tooltip string

Definition at line 1258 of file cvSelectionHighlighter.cpp.

References CVLog::Error(), and POINTS.

Referenced by getPlainTooltipInfo().

setMaxAttributes()

void cvTooltipFormatter::setMaxAttributes

(

int

maxAttribs

)

Set maximum number of attributes to display.

Parameters

maxAttribs

Maximum number of data arrays to show (default: 15)

Definition at line 1253 of file cvSelectionHighlighter.cpp.

---

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

• /root/ACloudViewer/libs/PCLEngine/Tools/SelectionTools/cvSelectionHighlighter.h
• /root/ACloudViewer/libs/PCLEngine/Tools/SelectionTools/cvSelectionHighlighter.cpp