casa::CanvasHolder Class Reference

Holds the QtCanvas where the spectral profile is drawn. More...

#include <CanvasHolder.qo.h>

Inheritance diagram for casa::CanvasHolder:

Public Types
enum	LegendLocation {   CANVAS,   CANVAS_BELOW,   CANVAS_RIGHT }
	Location of the legend. More...

Public Member Functions
	CanvasHolder (QWidget *parent=0)
void	setShowLegend (bool showLegend)
	Sets the visibility of the the legend. More...
void	setColorBarVisibility (bool visible)
	Determines whether a color bar will be drawn along side the legend text. More...
QList< QString >	getCurveLabels ()
	Returns a list of curve identifiers. More...
void	setCurveLabels (const QList< QString > &curveNames)
	Sets the curve identifier. More...
void	setLegendPosition (int location)
QtCanvas *	getCanvas ()
	~CanvasHolder ()

Private Slots
void	changeLegendDisplay ()

Private Member Functions
void	refreshLegend ()
void	addLegend (QBoxLayout *innerLayout, QBoxLayout *outerLayout)
void	addHorizontalLegend (QBoxLayout *verticalLayout)
void	addVerticalLegend (QBoxLayout *verticalLayout)

Private Attributes
Ui::CanvasHolderClass	ui
bool	showLegend
bool	colorBarVisible
LegendLocation	legendLocation
QtCanvas	pixelCanvas
QWidget *	legend
QWidget *	centralWidget

Detailed Description

Holds the QtCanvas where the spectral profile is drawn.

When a legend external to the canvas is shown, this class handles the legend and the coordination between the legend and the pixel canvas.

Definition at line 39 of file CanvasHolder.qo.h.

Member Enumeration Documentation

enum casa::CanvasHolder::LegendLocation

Location of the legend.

Enumerator
CANVAS
CANVAS_BELOW
CANVAS_RIGHT

Definition at line 60 of file CanvasHolder.qo.h.

Constructor & Destructor Documentation

casa::CanvasHolder::CanvasHolder

(

QWidget *

parent = 0

)

casa::CanvasHolder::~CanvasHolder

(

)

Member Function Documentation

void casa::CanvasHolder::addHorizontalLegend ( QBoxLayout *  verticalLayout )

private

void casa::CanvasHolder::addLegend ( QBoxLayout *  innerLayout, QBoxLayout *  outerLayout  )

private

void casa::CanvasHolder::addVerticalLegend ( QBoxLayout *  verticalLayout )

private

void casa::CanvasHolder::changeLegendDisplay ( )

privateslot

QtCanvas* casa::CanvasHolder::getCanvas

(

)

QList<QString> casa::CanvasHolder::getCurveLabels

(

)

Returns a list of curve identifiers.

void casa::CanvasHolder::refreshLegend ( )

private

void casa::CanvasHolder::setColorBarVisibility

(

bool

visible

)

Determines whether a color bar will be drawn along side the legend text.

When a color bar is not used, the text will be colored to identify the curve.

void casa::CanvasHolder::setCurveLabels

(

const QList< QString > &

curveNames

)

Sets the curve identifier.

void casa::CanvasHolder::setLegendPosition

(

int

location

)

void casa::CanvasHolder::setShowLegend

(

bool

showLegend

)

Sets the visibility of the the legend.

Member Data Documentation

QWidget* casa::CanvasHolder::centralWidget

private

Definition at line 80 of file CanvasHolder.qo.h.

bool casa::CanvasHolder::colorBarVisible

private

Definition at line 76 of file CanvasHolder.qo.h.

QWidget* casa::CanvasHolder::legend

private

Definition at line 79 of file CanvasHolder.qo.h.

LegendLocation casa::CanvasHolder::legendLocation

private

Definition at line 77 of file CanvasHolder.qo.h.

QtCanvas casa::CanvasHolder::pixelCanvas

private

Definition at line 78 of file CanvasHolder.qo.h.

bool casa::CanvasHolder::showLegend

private

Definition at line 75 of file CanvasHolder.qo.h.

Ui::CanvasHolderClass casa::CanvasHolder::ui

private

Definition at line 74 of file CanvasHolder.qo.h.

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

• casa/code/display/QtPlotter/CanvasHolder.qo.h