def animation_blink(led: LEDObject, speed: int, hexcolor: str):
if speed == None:
speed = 16
if hexcolor == None:
hexcolor = 'ffffff'
sleepsec = 0.2
if hexcolor == 'rainbow':
animation_rainbow(led)
color_list = led.get_now_color()
while True:
# set rainbow
for i, color in enumerate(color_list):
led.color(color, position=i)
# change brightness
for brightness in range(0, 256, 17 - speed):
led.brightbess(brightness)
time.sleep(0.01)
for brightness in list(range(0, 256, 17 - speed))[::-1]:
led.brightbess(brightness)
time.sleep(0.001)
else:
while True:
led.color(hexcolor)
# change brightness
for brightness in range(0, 256, 17 - speed):
led.brightbess(brightness)
time.sleep(0.001)
for brightness in list(range(0, 256, 17 - speed))[::-1]:
led.brightbess(brightness)
time.sleep(0.0001)
def animation_rainbow_flow(led: LEDObject, speed: int, circle_width=60):
if speed == None:
speed = 1
"""Draw rainbow that uniformly distributes itself across all pixels."""
# set rainbow
for i in range(0, led.num_pixels, circle_width):
for j in range(0, circle_width):
if i + j >= led.num_pixels:
break
h = 1 / circle_width * j
r, g, b = colorsys.hsv_to_rgb(h, 1.0, 1.0)
hex_rgb = [
hex(int(r * 255)).split('0x')[-1],
hex(int(g * 255)).split('0x')[-1],
hex(int(b * 255)).split('0x')[-1]
]
hexcolor = ''
for color in hex_rgb:
if len(color) == 1:
color = '0' + color
hexcolor += color
led.color(hexcolor, i + j)
while True:
led.show()
led.pixel_shift(pixel_num=speed)
def string(led: LEDObject, hexcolor: str, char: str):
"""
set color only single char
warning: this method does not clear other pixel
"""
if len(char) != 1:
raise ValueError
if hexcolor == None:
hexcolor = 'ffffff'
for i in led.painter[char]:
led.color(hexcolor, position=i)
def animation_flow(led: LEDObject, speed: int, hexcolor: str, block=2):
if speed == None:
speed = 1
if hexcolor == None:
hexcolor = 'ffffff'
sleepsec = 0.1
while True:
for i in range(0, led.num_pixels, block):
led.color('000000') # clear
for j in range(block):
led.color(hexcolor, position=i + j)
led.show()
time.sleep(sleepsec / speed)
def animation_round(led: LEDObject, char: str, speed: int, hexcolor: str):
if len(char) != 1:
raise ValueError
# Init
led.off()
if speed == None:
speed = 1
if hexcolor == None:
hexcolor = 'ffffff'
for count, line in enumerate(led.round_painter[char]):
for pixel in line:
led.color(hexcolor, pixel)
if count % speed == 0:
led.show()
time.sleep(0.001 / speed)
led.show()
def animation_rainbow(led: LEDObject, circle_width=60):
# set rainbow
for i in range(0, led.num_pixels, circle_width):
for j in range(0, circle_width):
if i + j >= led.num_pixels:
break
h = 1 / circle_width * j
r, g, b = colorsys.hsv_to_rgb(h, 1.0, 1.0)
hex_rgb = [
hex(int(r * 255)).split('0x')[-1],
hex(int(g * 255)).split('0x')[-1],
hex(int(b * 255)).split('0x')[-1]
]
hexcolor = ''
for color in hex_rgb:
if len(color) == 1:
color = '0' + color
hexcolor += color
led.color(hexcolor, i + j)
led.show()
def animation_alternating_flashing(led: LEDObject,
speed: int,
hexcolor: str,
dist=6):
if speed == None:
speed = 1
if hexcolor == None:
hexcolor = 'ffffff'
sleepsec = 0.2
while True:
led.color('000000')
for i in range(0, led.num_pixels, dist * 2):
for j in range(0, dist):
if i + j >= led.num_pixels:
break
led.color(hexcolor, position=i + j)
for j in range(dist, dist * 2):
if i + j >= led.num_pixels:
break
led.color('000000', position=i + j)
led.show()
time.sleep(sleepsec / speed)
led.color('000000')
for i in range(0, led.num_pixels, dist * 2):
for j in range(0, dist):
if i + j >= led.num_pixels:
break
led.color('000000', position=i + j)
for j in range(dist, dist * 2):
if i + j >= led.num_pixels:
break
led.color(hexcolor, position=i + j)
led.show()
time.sleep(sleepsec / speed)
def static(led: LEDObject, hexcolor):
led.color(hexcolor)
led.show()