BaseSpectrumWidget Class Reference

Inheritance diagram for BaseSpectrumWidget:

Collaboration diagram for BaseSpectrumWidget:

Classes
class	SmallButton

Public Member Functions
def	__init__ (self, parent=None, minheight=240)
def	getValues (self)
def	setValues (self, colorIndex=None, alphaIndex=None)
def	interpolateColor (self, t)
def	setLinearAlpha (self, linear)
def	setDoubleHeight (self, dblHeight)
def	getSpectrumDim (self)
def	mousePressEvent (self, e)
def	mouseDoubleClickEvent (self, e)
def	wheelEvent (self, e)
def	mouseMoveEvent (self, e)
def	keyPressEvent (self, e)
def	paintEvent (self, e)

Public Attributes
	minheight
	isDblHeight
	bg
	bar
	colors
	colorpos
	alphactrls
	bottomheight
	margin
	markerheight
	markerwidth
	markerangle
	ctrlradius
	isLinearAlpha
	colorselected
	alphaselected
	delMarker
	expandMarker
	linMarker
	minv
	maxv
	minx
	maxx

Static Public Attributes
	UPARROW
	DOWNARROW

Private Member Functions
def	_markerRect (self, i)
def	_getMarkerIndex (self, x, y)
def	_getCtrlIndex (self, x, y)
def	_chooseColor (self)
def	_setSelectedColorPos (self, pos)
def	_setSelectedAlphaPos (self, x, y)
def	_remove (self)
def	_setMouseToolTip (self, x, y)

Detailed Description

This widget implements a generic color spectrum with an alpha curve. The interface is defined a number of template
methods that are used to pass data between instances of this widget and an associated spectrum object. It stores
colors, positions, and alpha values, but does not define interpolation, this is left to the associated object.

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
			parent = None,
			minheight = 240
	)

Member Function Documentation

_chooseColor()

def _chooseColor (   self )

private

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_getCtrlIndex()

def _getCtrlIndex (   self,   x,   y  )

private

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_getMarkerIndex()

def _getMarkerIndex (   self,   x,   y  )

private

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_markerRect()

def _markerRect (   self,   i  )

private

Get the dimensions of the rectangular marker area.

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_remove()

def _remove (   self )

private

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_setMouseToolTip()

def _setMouseToolTip (   self,   x,   y  )

private

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_setSelectedAlphaPos()

def _setSelectedAlphaPos (   self,   x,   y  )

private

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_setSelectedColorPos()

def _setSelectedColorPos (   self,   pos  )

private

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getSpectrumDim()

def getSpectrumDim

(

self

)

Get the dimensions of the spectrum area.

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getValues()

def getValues

(

self

)

Copy values from the spectrum object into members `colors', `colorpos', `alphactrls', and `isLinearAlpha'.

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interpolateColor()

def interpolateColor	(		self,
			t
	)

Get the interpolated color in the spectrum at unit position `t'.

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keyPressEvent()

def keyPressEvent	(		self,
			e
	)

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mouseDoubleClickEvent()

def mouseDoubleClickEvent	(		self,
			e
	)

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mouseMoveEvent()

def mouseMoveEvent	(		self,
			e
	)

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mousePressEvent()

def mousePressEvent	(		self,
			e
	)

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paintEvent()

def paintEvent	(		self,
			e
	)

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setDoubleHeight()

def setDoubleHeight	(		self,
			dblHeight
	)

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setLinearAlpha()

def setLinearAlpha	(		self,
			linear
	)

Set the alpha curve to be linear if `linear' is True, otherwise it's a cubic curve.

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setValues()

def setValues	(		self,
			colorIndex = None,
			alphaIndex = None
	)

Set the values in the spectrum object. If `colorIndex' is not None, the color value from `color' and
`colorpos' is set to that index in the object. If `alphaIndex' is not None, the alpha value from `alphactrls'
is set to that index. If both are None, all the values from `color', `colorpos', and `alphactrls' are set in
the spectrum object.

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wheelEvent()

def wheelEvent	(		self,
			e
	)

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Member Data Documentation

alphactrls

alphactrls

alphaselected

alphaselected

bar

bar

bg

bg

bottomheight

bottomheight

colorpos

colorpos

colors

colors

colorselected

colorselected

ctrlradius

ctrlradius

delMarker

delMarker

DOWNARROW

DOWNARROW

static

expandMarker

expandMarker

isDblHeight

isDblHeight

isLinearAlpha

isLinearAlpha

linMarker

linMarker

margin

margin

markerangle

markerangle

markerheight

markerheight

markerwidth

markerwidth

maxv

maxv

maxx

maxx

minheight

minheight

minv

minv

minx

minx

UPARROW

UPARROW

static

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

• eidolon/VisualizerUI.py