anatomist::MiniPaletteGraphics Class Reference

MiniPaletteGraphics is an element which draws a palette in a GraphicsView scene. More...

#include <anatomist/color/minipalette.h>

Inheritance diagram for anatomist::MiniPaletteGraphics:

Collaboration diagram for anatomist::MiniPaletteGraphics:

Public Member Functions
	MiniPaletteGraphics (QGraphicsView *graphicsview, AObject *object=0, int dims=0, float width=-10000, float height=-10000, float left=-10000, float top=-10000, bool with_view=true)
	Parameters: graphicsview: the existing graphic view where the palette should be drawn object: object to display or edit the palette for width: width of the display in the graphics view.
virtual	~MiniPaletteGraphics ()
AObject *	getObject ()
void	setObject (AObject *obj, int dims=1)
	set or change the observed object
void	setRange (double min, double max, int dim)
void	updateDisplay ()
void	resize (float x, float y, float w, float h)
float	width () const
float	height () const
float	top () const
float	left () const
void	clear ()
void	update (const Observable *observable, void *arg)
	This method is called whenever the observed object is changed.
double	min (int dim) const
double	max (int dim) const
int	observedDimensions () const
std::pair< double, double >	range (int dim) const
Public Member Functions inherited from anatomist::Observer
virtual	~Observer ()

Additional Inherited Members
Protected Member Functions inherited from anatomist::Observer
virtual void	cleanupObserver ()
	call this function from inherited classes destructors.
virtual void	registerObservable (Observable *)
	only called by Observable: don't use this function directly
virtual void	unregisterObservable (Observable *)
	Called when an observable is destroyed, only called by Observable: don't use this function directly.
const std::set< Observable * > &	observed () const

Detailed Description

MiniPaletteGraphics is an element which draws a palette in a GraphicsView scene.

It is used by MiniPaletteWidget, but can be used alone in a QGraphicsView.

It provides a small sized palette widget which can be used to display the palette.

The palette view displayes the palette assigned to an object, and the view may be zoomed to a given values range.

Definition at line 25 of file minipalette.h.

Constructor & Destructor Documentation

MiniPaletteGraphics()

anatomist::MiniPaletteGraphics::MiniPaletteGraphics	(	QGraphicsView *	graphicsview,
		AObject *	object = 0,
		int	dims = 0,
		float	width = -10000,
		float	height = -10000,
		float	left = -10000,
		float	top = -10000,
		bool	with_view = true )

Parameters: graphicsview: the existing graphic view where the palette should be drawn object: object to display or edit the palette for width: width of the display in the graphics view.

-10000 (default) means whole scene width. height: height of the display in the graphics view. -10000 (default) means whole scene height. left: left position of the display in the graphics view. -10000 (default) means centered in scene. top: top position of the display in the graphics view. -10000 (default) means centered in scene. with_view: bool if false, the palette view will not be displayed.

References height(), left(), top(), and width().

~MiniPaletteGraphics()

virtual anatomist::MiniPaletteGraphics::~MiniPaletteGraphics ( )

virtual

Member Function Documentation

clear()

void anatomist::MiniPaletteGraphics::clear

(

)

getObject()

AObject * anatomist::MiniPaletteGraphics::getObject

(

)

height()

float anatomist::MiniPaletteGraphics::height

(

)

const

Referenced by MiniPaletteGraphics().

left()

float anatomist::MiniPaletteGraphics::left

(

)

const

Referenced by MiniPaletteGraphics().

max()

double anatomist::MiniPaletteGraphics::max

(

int

dim

)

const

Referenced by setRange().

min()

double anatomist::MiniPaletteGraphics::min

(

int

dim

)

const

Referenced by setRange().

observedDimensions()

int anatomist::MiniPaletteGraphics::observedDimensions

(

)

const

range()

std::pair< double, double > anatomist::MiniPaletteGraphics::range

(

int

dim

)

const

resize()

void anatomist::MiniPaletteGraphics::resize	(	float	x,
		float	y,
		float	w,
		float	h )

setObject()

void anatomist::MiniPaletteGraphics::setObject	(	AObject *	obj,
		int	dims = 1 )

set or change the observed object

setRange()

void anatomist::MiniPaletteGraphics::setRange	(	double	min,
		double	max,
		int	dim )

References max(), and min().

top()

float anatomist::MiniPaletteGraphics::top

(

)

const

Referenced by MiniPaletteGraphics().

update()

void anatomist::MiniPaletteGraphics::update ( const Observable * observable, void * arg )

virtual

This method is called whenever the observed object is changed.

The programmer calls an observable object's notifyObservers method to have all the object's observers notified of the change.

Parameters

observable

the observable object

Implements anatomist::Observer.

References anatomist::Observer::Observable.

updateDisplay()

void anatomist::MiniPaletteGraphics::updateDisplay

(

)

width()

float anatomist::MiniPaletteGraphics::width

(

)

const

Referenced by MiniPaletteGraphics().

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

• anatomist/color/minipalette.h