def __trackarrow(self, chip, rgbtuple):
# invert the last chip
if self.__lastchip is not None:
color = self.__canvas.itemcget(self.__lastchip, 'fill')
self.__canvas.itemconfigure(self.__lastchip, outline=color)
self.__lastchip = chip
# get the arrow's text
coloraxis = rgbtuple[self.__axis]
if self.__hexp.get():
# hex
text = hex(coloraxis)
else:
# decimal
text = repr(coloraxis)
# move the arrow, and set its text
if coloraxis <= 128:
# use the left arrow
self.__leftarrow.set_text(text)
self.__leftarrow.move_to(self.__arrow_x(chip - 1))
self.__rightarrow.move_to(-100)
else:
# use the right arrow
self.__rightarrow.set_text(text)
self.__rightarrow.move_to(self.__arrow_x(chip - 1))
self.__leftarrow.move_to(-100)
# and set the chip's outline
brightness = ColorDB.triplet_to_brightness(rgbtuple)
if brightness <= 128:
outline = 'white'
else:
outline = 'black'
self.__canvas.itemconfigure(chip, outline=outline)
def __trackarrow(self, chip, rgbtuple):
# invert the last chip
if self.__lastchip is not None:
color = self.__canvas.itemcget(self.__lastchip, 'fill')
self.__canvas.itemconfigure(self.__lastchip, outline=color)
self.__lastchip = chip
# get the arrow's text
coloraxis = rgbtuple[self.__axis]
if self.__hexp.get():
# hex
text = hex(coloraxis)
else:
# decimal
text = repr(coloraxis)
# move the arrow, and set it's text
if coloraxis <= 128:
# use the left arrow
self.__leftarrow.set_text(text)
self.__leftarrow.move_to(self.__arrow_x(chip-1))
self.__rightarrow.move_to(-100)
else:
# use the right arrow
self.__rightarrow.set_text(text)
self.__rightarrow.move_to(self.__arrow_x(chip-1))
self.__leftarrow.move_to(-100)
# and set the chip's outline
brightness = ColorDB.triplet_to_brightness(rgbtuple)
if brightness <= 128:
outline = 'white'
else:
outline = 'black'
self.__canvas.itemconfigure(chip, outline=outline)
"""Strip viewer and related widgets.
"""Strip viewer and related widgets.
