cvQueryConditionWidget - Single query condition widget More...

#include <cvQueryWidgets.h>

Inheritance diagram for cvQueryConditionWidget:

Collaboration diagram for cvQueryConditionWidget:

Public Types
enum	TermType { ARRAY , POINT_NEAREST_TO , CELL_CONTAINING_POINT }

Signals
void	conditionChanged ()

Public Member Functions
	cvQueryConditionWidget (QWidget *parent=nullptr)

	~cvQueryConditionWidget () override=default

void	updateTerms (const QStringList &arrayNames, const QMap< QString, int > &arrayComponents, bool isPointData)

QString	expression () const

void	setExpression (const QString &expr)

void	clear ()

Detailed Description

cvQueryConditionWidget - Single query condition widget

Based on ParaView's pqQueryWidget, represents one query condition row: [Term Combo] [Operator Combo] [Value Widget]

The widget automatically updates the operator list and value widget based on the selected term type.

Definition at line 92 of file cvQueryWidgets.h.

Member Enumeration Documentation

◆ TermType

enum cvQueryConditionWidget::TermType

Enumerator
ARRAY
POINT_NEAREST_TO
CELL_CONTAINING_POINT

Definition at line 96 of file cvQueryWidgets.h.

Constructor & Destructor Documentation

◆ cvQueryConditionWidget()

cvQueryConditionWidget::cvQueryConditionWidget ( QWidget * parent = nullptr )

explicit

Definition at line 164 of file cvQueryWidgets.cpp.

References conditionChanged(), and cvQueryValueWidget::valueChanged().

◆ ~cvQueryConditionWidget()

cvQueryConditionWidget::~cvQueryConditionWidget ( )

overridedefault

Member Function Documentation

◆ clear()

void cvQueryConditionWidget::clear ( )

Clear all selections

Definition at line 300 of file cvQueryWidgets.cpp.

References cvQueryValueWidget::clear().

◆ conditionChanged

void cvQueryConditionWidget::conditionChanged ( )

signal

Referenced by cvQueryConditionWidget().

◆ expression()

QString cvQueryConditionWidget::expression ( ) const

Get the generated query expression (e.g., "NormalX >= 0.5")

Definition at line 246 of file cvQueryWidgets.cpp.

References QueryExpressionUtils::formatExpression(), and cvQueryValueWidget::values().

◆ setExpression()

void cvQueryConditionWidget::setExpression ( const QString & expr )

Set expression and parse it to update UI

Definition at line 258 of file cvQueryWidgets.cpp.

References CELL_CONTAINING_POINT, cvQueryValueWidget::clear(), and cvQueryValueWidget::setValues().

◆ updateTerms()

void cvQueryConditionWidget::updateTerms	(	const QStringList &	arrayNames,
		const QMap< QString, int > &	arrayComponents,
		bool	isPointData
	)

Update the widget with available terms from data

Definition at line 188 of file cvQueryWidgets.cpp.

References ARRAY, CELL_CONTAINING_POINT, and POINT_NEAREST_TO.

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

/root/ACloudViewer/libs/PCLEngine/Tools/SelectionTools/cvQueryWidgets.h
/root/ACloudViewer/libs/PCLEngine/Tools/SelectionTools/cvQueryWidgets.cpp

Public Types

Signals

Public Member Functions