def standard(self, mode=BMode.BrightnessMode.RAW):
std = (0.2126*self.r) + (0.7152*self.g) + (0.0722*self.b)
if mode:
return std
# 1 is to
return Helper.calculate_percentile(std)
def perceivedB(self, mode=BMode.BrightnessMode.RAW):
pB = sqrt( pow(0.299*self.r,2) + pow(0.587*self.g,2) + pow(0.114*self.b,2) )
if mode:
return pB
return Helper.calculate_percentile(pB)
def perceivedA(self, mode=BMode.BrightnessMode.RAW):
pA = (0.299*self.r + 0.587*self.g + 0.114*self.b)
if mode:
return pA
return Helper.calculate_percentile(pA)
def set_brightness(self, level, mode=BMode.BrightnessMode.PERCENTILE):
if BMode.BrightnessMode.RAW == mode:
level = Helper.calculate_percentile(level, min_range=1, max_range=100)
os.system('xbacklight -set {}'.format(level))
def current_brightness(self, mode=BMode.BrightnessMode.RAW):
if mode:
return self.current
return Helper.calculate_percentile(self.current, min_range=1, max_range=self.max)
