def resetFX(**kwargs):
self.effect = avg.HueSatFXNode(**kwargs)
self.node.setEffect(self.effect)
def setHueSat(node):
effect = avg.HueSatFXNode()
effect.saturation = -200
node.setEffect(effect)
def onInit(self):
# images
orig = avg.ImageNode(href='../test/media/hsl.png', parent=self)
huesat = avg.ImageNode(href='../test/media/hsl.png',
pos=(orig.size.x + 10, 0),
parent=self)
# effect
self._fx = avg.HueSatFXNode(colorize=False)
huesat.setEffect(self._fx)
y = orig.size.y + 10
# hue slider
self._hueTxt = avg.WordsNode(text='hue: %d' % self._fx.hue,
fontsize=12,
pos=(0, y),
parent=self)
y += self._hueTxt.height
self._hueSld = widget.Slider(range=(-180, 180),
thumbPos=self._fx.hue,
width=self.width,
pos=(0, y),
parent=self)
self._hueSld.subscribe(widget.Slider.THUMB_POS_CHANGED,
self._onSliderHue)
y += self._hueSld.height
# saturation slider
self._satTxt = avg.WordsNode(text='saturation: %d' %
self._fx.saturation,
fontsize=12,
pos=(0, y),
parent=self)
y += self._satTxt.height
self._satSld = widget.Slider(range=(-100, 100),
thumbPos=self._fx.saturation,
width=self.width,
pos=(0, y),
parent=self)
self._satSld.subscribe(widget.Slider.THUMB_POS_CHANGED,
self._onSliderSat)
y += self._satSld.height
# lightness slider
self._lightTxt = avg.WordsNode(text='lightness: %d' %
self._fx.lightness,
fontsize=12,
pos=(0, y),
parent=self)
y += self._lightTxt.height
self._lightSld = widget.Slider(range=(-100, 100),
thumbPos=self._fx.lightness,
width=self.width,
pos=(0, y),
parent=self)
self._lightSld.subscribe(widget.Slider.THUMB_POS_CHANGED,
self._onSliderLight)
y += self._lightSld.height
# colorize check box
widget.Skin.default.defaultCheckBoxCfg['font'].color = 'FFFFFF'
self._colCbox = widget.CheckBox(text='colorize',
checked=self._fx.colorize,
pos=(0, y),
parent=self)
self._colCbox.subscribe(widget.CheckBox.TOGGLED, self._onCheckBoxCol)
