def default(led: LEDObject):
painter_color = [
'ff0505', '#ff9400', 'ffe800', '0505ff', '#00d6ff', '0505ff', 'd800ff'
]
for hexcolor, char in zip(painter_color, 'Painter'):
string(led, hexcolor, char)
led.show()
def rainbow_long(led: LEDObject, iterations=10, speed=1):
"""Draw rainbow that uniformly distributes itself across all pixels."""
for j in range(256 * iterations):
for i in range(led.num_pixels):
led.strip.setPixelColor(
i, wheel((int(i * 256 / led.num_pixels) + j) & 255))
led.show()
time.sleep(0.0001 / speed**2)
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 pain(led: LEDObject, hexcolor: str):
if hexcolor == None:
hexcolor = 'ff0000'
if hexcolor == 'rainbow':
animation_rainbow(led)
for char in 'ter':
string(led, '000000', char)
led.show()
else:
for char in 'Pain':
string(led, hexcolor, char)
for char in 'ter':
string(led, '000000', char)
led.show()
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 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_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_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)
app = Flask(__name__, static_folder='./templates/assets')
pattern_list = ['Blink',
'Alternately Blink',
'Rainbow', 'Rainbow Animation', 'Rainbow Long',
'Advance',
'Pain',
'P', 'a', 'i', 'n', 't', 'e', 'r']
speed_list = ['1x', '2x', '4x', '8x', '16x']
color_list = ['white', 'red', 'green', 'blue', 'yellow', 'hotpink', 'aqua', 'darkorange', 'lime', 'rainbow']
now_color_button = 'white'
now_pattern = ' '
now_brightness = 255
led = LEDObject()
@app.route('/')
def index():
return render_template('index.html', now_pattern=now_pattern, now_brightness=str(now_brightness), now_color=now_color_button, pattern_list=pattern_list,
pattern_length_div_by_3_int=int(len(pattern_list) / 3),
color_list=color_list, color_length_div_by_3_int=int(len(color_list)/3))
@app.route('/set', methods=['POST'])
def set_pattern():
global now_pattern
global now_color_button
global led
global now_brightness
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 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 static(led: LEDObject, hexcolor):
led.color(hexcolor)
led.show()
pos -= 85
return Color(255 - pos * 3, 0, pos * 3)
else:
pos -= 170
return Color(0, pos * 3, 255 - pos * 3)
def Color(red, green, blue, white=0):
"""Convert the provided red, green, blue color to a 24-bit color value.
Each color component should be a value 0-255 where 0 is the lowest intensity
and 255 is the highest intensity.
"""
return (white << 24) | (red << 16) | (green << 8) | blue
led = LEDObject()
argc = len(sys.argv)
if argc == 1:
print('Error: 引数が足りません')
exit(-1)
pattern = sys.argv[1]
option1 = None
option2 = None
if argc >= 3:
# オプションが存在
for i in range(2, argc):
if 'option1=' in sys.argv[i]:
option1 = int(sys.argv[i][8:][:-1])