inviwo::TFSelectionWatcher Class Reference

observes a selection of primitives in a particular TF and sends signals to inform on position, alpha, and color changes More...

#include <tfselectionwatcher.h>

Inheritance diagram for inviwo::TFSelectionWatcher:

Public Slots
void	setPosition (double pos)
void	setAlpha (double alpha)
void	setColor (const QColor &c)
void	updateSelection (std::vector< TFPrimitive * > selection)

Signals
void	updateWidgetPosition (double pos, bool ambiguous=false)
void	updateWidgetAlpha (double alpha, bool ambiguous=false)
void	updateWidgetColor (const QColor &c, bool ambiguous=false)

Public Member Functions
	TFSelectionWatcher (Property *property, std::span< TFPrimitiveSet * > sets)
Public Member Functions inherited from inviwo::TFPrimitiveObserver
Public Member Functions inherited from inviwo::Observer
	Observer (const Observer &other)
	Observer (Observer &&other)
Observer &	operator= (Observer &&other)
Observer &	operator= (const Observer &other)
virtual	~Observer ()
void	removeObservation (ObservableInterface *observable)
void	removeObservations ()

Additional Inherited Members
Protected Member Functions inherited from inviwo::Observer
void	addObservation (ObservableInterface *observable)
Protected Attributes inherited from inviwo::Observer
std::unordered_set< ObservableInterface * >	observables_

Detailed Description

observes a selection of primitives in a particular TF and sends signals to inform on position, alpha, and color changes

Member Function Documentation

setAlpha

void inviwo::TFSelectionWatcher::setAlpha ( double alpha )

slot

set the alpha value of all currently selected TF primitives

Parameters

alpha

new alpha value

setColor

void inviwo::TFSelectionWatcher::setColor ( const QColor & c )

slot

set the color of all currently selected TF primitives

Parameters

c	the new color

setPosition

void inviwo::TFSelectionWatcher::setPosition ( double pos )

slot

set the position of all currently selected TF primitives

Parameters

pos	new position

updateSelection

void inviwo::TFSelectionWatcher::updateSelection ( std::vector< TFPrimitive * > selection )

slot

updates the selection state and sends out signals for position, alpha, and color. In case, multiple primitives are selected, the values are considered ambiguous unless they all have the same value. The position, alpha, and color are considered separately.

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

• tfselectionwatcher.h