eric4.E4Gui.E4Led

Module implementing a LED widget.

It was inspired by KLed.

Global Attributes

E4LedCircular

E4LedRectangular

Classes

E4Led

Class implementing a LED widget.

Functions

None

E4Led

Class implementing a LED widget.

Derived from

QWidget

Class Attributes

None

Methods

E4Led	Constructor
__getBestRoundSize	Private method to calculate the width of the LED.
__paintRectangular	Private method to paint a rectangular raised LED.
__paintRound	Private method to paint a round raised LED.
color	Public method to return the LED color.
darkFactor	Public method to return the dark factor.
isFramed	Public method to return the framed state.
isOn	Public method to return the LED state.
minimumSizeHint	Public method to give a hint about our minimum size.
off	Public slot to set the LED to off.
on	Public slot to set the LED to on.
paintEvent	Protected slot handling the paint event.
ratio	Public method to return the LED rectangular ratio (width / height).
setColor	Public method to set the LED color.
setDarkFactor	Public method to set the dark factor.
setFramed	Public slot to set the __framedLed attribute.
setOn	Public method to set the LED to on.
setRatio	Public method to set the LED rectangular ratio (width / height).
setShape	Public method to set the LED shape.
shape	Public method to return the LED shape.
sizeHint	Public method to give a hint about our desired size.
toggle	Public slot to toggle the LED state.

E4Led (Constructor)

E4Led(parent = None, color = None, shape = E4LedCircular, rectRatio = 1)

Constructor

parent: reference to parent widget (QWidget)
color: color of the LED (QColor)
shape: shape of the LED (E4LedCircular, E4LedRectangular)
rectRation: ratio width to height, if shape is rectangular (float)

E4Led.__getBestRoundSize

__getBestRoundSize()

Private method to calculate the width of the LED.

Returns:: new width of the LED (integer)

E4Led.__paintRectangular

__paintRectangular()

Private method to paint a rectangular raised LED.

E4Led.__paintRound

__paintRound()

Private method to paint a round raised LED.

E4Led.color

color()

Public method to return the LED color.

Returns:: color of the LED (QColor)

E4Led.darkFactor

darkFactor()

Public method to return the dark factor.

Returns:: the current dark factor (integer)

E4Led.isFramed

isFramed()

Public method to return the framed state.

Returns:: flag indicating the current framed state (boolean)

E4Led.isOn

isOn()

Public method to return the LED state.

Returns:: flag indicating the light state (boolean)

E4Led.minimumSizeHint

minimumSizeHint()

Public method to give a hint about our minimum size.

Returns:: size hint (QSize)

E4Led.off

off()

Public slot to set the LED to off.

E4Led.on

on()

Public slot to set the LED to on.

E4Led.paintEvent

paintEvent(evt)

Protected slot handling the paint event.

evt: paint event object (QPaintEvent)

Raises TypeError:: The E4Led has an unsupported shape type.

E4Led.ratio

ratio()

Public method to return the LED rectangular ratio (width / height).

Returns:: LED rectangular ratio (float)

E4Led.setColor

setColor(color)

Public method to set the LED color.

color: color for the LED (QColor)

E4Led.setDarkFactor

setDarkFactor(darkfactor)

Public method to set the dark factor.

darkfactor: value to set for the dark factor (integer)

E4Led.setFramed

setFramed(framed)

Public slot to set the __framedLed attribute.

framed: flag indicating the framed state (boolean)

E4Led.setOn

setOn(state)

Public method to set the LED to on.

state: new state of the LED (boolean)

E4Led.setRatio

setRatio(ratio)

Public method to set the LED rectangular ratio (width / height).

ratio: new LED rectangular ratio (float)

E4Led.setShape

setShape(shape)

Public method to set the LED shape.

shape: new LED shape (E4LedCircular, E4LedRectangular)

E4Led.shape

shape()

Public method to return the LED shape.

Returns:: LED shape (E4LedCircular, E4LedRectangular)

E4Led.sizeHint

sizeHint()

Public method to give a hint about our desired size.

Returns:: size hint (QSize)

E4Led.toggle

toggle()

Public slot to toggle the LED state.