ELabel Class Reference

A label that can be used to display numeric, boolean or enum values. More...

#include <elabel.h>

Inheritance diagram for ELabel:

Public Member Functions
	ELabel (QWidget *parent)
virtual	~ELabel ()
void	setValue (QVariant v, bool ref=true)
QVariant	value () const
void	setBooleanDisplay (QString, QString, QColor, QColor)
void	setEnumDisplay (unsigned int value, QString label, QColor color)
	Assigns a label and a color to a particular value. More...
void	setTrueString (QString s)
QString	trueString () const
void	setFalseString (QString s)
QString	falseString () const
void	setTrueColor (QColor c)
QColor	trueColor () const
void	setFalseColor (QColor c)
QColor	falseColor () const
bool	enumDisplayConfigured ()
void	clearEnumDisplay ()
void	display ()
Public Member Functions inherited from QuLabelBase
	QuLabelBase (QWidget *parent)
	QuLabelBase (const QString &text, QWidget *parent)
virtual	~QuLabelBase ()
void	setBackground (const QColor &background)
	set the background color of the label More...
void	setBorderColor (const QColor &border)
	changes the border color More...
void	setDecoration (const QColor &background, const QColor &border)
	changes the colors for the decoration of the label More...
double	borderWidth () const
	returns the width, in pixels, of the colored border that is drawn around the label More...
void	setEnumDisplay (int val, const QString &text, const QColor &c)
int	maximumLength () const
	returns the maximum length of the displayed string More...
QSize	minimumSizeHint () const override
	reimplements QLabel::minimumSizeHint to ensure there is enough space to draw the decorations on the border More...
QSize	sizeHint () const override
int	heightForWidth (int w) const override
bool	hasHeightForWidth () const override
bool	drawInternalBorder () const
	if enabled, an external and an internal border are drawn More...
QString	format () const
	returns the format used to represent a number, or an empty string if no format is specified More...

Protected Attributes
QVariant	val
QVector< unsigned int >	v_values
QVector< QColor >	v_colors
QVector< QString >	v_strings

Properties
QColor	trueColor
QColor	falseColor
QString	trueString
QString	falseString
Properties inherited from QuLabelBase
double	borderWidth
bool	drawInternalBorder
QString	format

Additional Inherited Members
Public Slots inherited from QuLabelBase
void	setBorderWidth (double w)
	sets the width of the border(s) drawn with the chosen color More...
void	setDrawInternalBorder (bool draw)
void	setValue (const CuVariant &d, bool *background_modified=NULL)
	set the value to display on the label. Optionally check if the background color has been modified by the method More...
void	setFormat (const QString &fmt)
void	setMaximumLength (int len)
	if the data shown is a string, truncate it to the given length More...
Protected Member Functions inherited from QuLabelBase
void	paintEvent (QPaintEvent *pe) override
	Reimplements QLabel::paintEvent. More...

Detailed Description

A label that can be used to display numeric, boolean or enum values.

Constructor & Destructor Documentation

ELabel()

ELabel::ELabel

(

QWidget *

parent

)

References EColor(), Elettra::green, and Elettra::red.

~ELabel()

ELabel::~ELabel ( )

virtual

Member Function Documentation

clearEnumDisplay()

void ELabel::clearEnumDisplay

(

)

References v_colors, v_strings, and v_values.

display()

void ELabel::display

(

)

References QuLabelBase::setDecoration(), v_colors, v_strings, and v_values.

Referenced by setBooleanDisplay(), setEnumDisplay(), setFalseColor(), setFalseString(), setTrueColor(), setTrueString(), and setValue().

enumDisplayConfigured()

bool ELabel::enumDisplayConfigured

(

)

References v_values.

falseColor()

QColor ELabel::falseColor

(

)

const

falseString()

QString ELabel::falseString

(

)

const

setBooleanDisplay()

void ELabel::setBooleanDisplay	(	QString	fS,
		QString	tS,
		QColor	fC,
		QColor	tC
	)

References display().

setEnumDisplay()

void ELabel::setEnumDisplay	(	unsigned int	value,
		QString	label,
		QColor	color
	)

Assigns a label and a color to a particular value.

The tango attribute must not have a display unit for this to work correctly.

References display(), v_colors, v_strings, v_values, and value().

setFalseColor()

void ELabel::setFalseColor

(

QColor

c

)

References display().

setFalseString()

void ELabel::setFalseString

(

QString

s

)

References display().

setTrueColor()

void ELabel::setTrueColor

(

QColor

c

)

References display().

setTrueString()

void ELabel::setTrueString

(

QString

s

)

References display().

setValue()

void ELabel::setValue	(	QVariant	v,
		bool	ref = true
	)

References display().

trueColor()

QColor ELabel::trueColor

(

)

const

trueString()

QString ELabel::trueString

(

)

const

value()

QVariant ELabel::value

(

)

const

Referenced by setEnumDisplay().

Member Data Documentation

v_colors

QVector<QColor> ELabel::v_colors

protected

Referenced by clearEnumDisplay(), display(), and setEnumDisplay().

v_strings

QVector<QString> ELabel::v_strings

protected

Referenced by clearEnumDisplay(), display(), and setEnumDisplay().

v_values

QVector<unsigned int> ELabel::v_values

protected

Referenced by clearEnumDisplay(), display(), enumDisplayConfigured(), and setEnumDisplay().

val

QVariant ELabel::val

protected

Property Documentation

falseColor

QColor ELabel::falseColor

readwrite

falseString

QString ELabel::falseString

readwrite

trueColor

QColor ELabel::trueColor

readwrite

trueString

QString ELabel::trueString

readwrite

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

• elabel.h
• elabel.cpp