def display_animation(image, brightness): #displays a animation as multi png
unicornhathd.rotation(90)
unicornhathd.brightness(brightness)
width, height = unicornhathd.get_shape()
img = Image.open(image)
try:
while True:
for o_x in range(int(img.size[0] / width)):
for o_y in range(int(img.size[1] / height)):
valid = False
for x in range(width):
for y in range(height):
pixel = img.getpixel(
((o_x * width) + y, (o_y * height) + x))
r, g, b = int(pixel[0]), int(pixel[1]), int(
pixel[2])
if r or g or b:
valid = True
unicornhathd.set_pixel(x, y, r, g, b)
if valid:
unicornhathd.show()
time.sleep(1)
except KeyboardInterrupt:
unicornhathd.off()
return
def run_ticker(bg_color, text):
FONT = ("DejaVuSans-Bold.ttf", 10)
unicornhathd.rotation(90)
unicornhathd.brightness(0.6)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = width, 0
w, h = font.getsize(text)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new('RGB', (text_width, max(16, text_height)), color)
draw = ImageDraw.Draw(image)
offset_left = 0
draw.text((text_x + offset_left, text_y), text, fill="white", font=font)
offset_left += font.getsize(text)[0] + width
while True:
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.01)
def __init__(self, rotation):
unicornhathd.brightness(0.6)
unicornhathd.clear()
unicornhathd.rotation(rotation) #(x|colonne, y|lignes) (0,0): en bas à gauche
self.c_gris_fonce = [20,20,10]
self.c_rouge = [255,0,0]
self.c_orange = [240,150,28]
self.c_vert = [0,255,0]
self.c_bleu = [23,7,238]
self.c_jaune = [100,100,0]
self.hue_min = 0.33 # color HSV: vert pour un niveau 0%
self.hue_max = 1.0 # color HSV: rouge pour un niveau 100%
self.hue_delta = self.hue_max - self.hue_min # calculé une fois pour toutes
self.msg = Msg()
#initialisation de l'affichage
self.animation_start()
self.draw_titles(self.c_orange) #dessine les titres persistants 4 premières lignes
self.draw_level(0,1,6) #fond niveau CPU0
self.draw_level(0,2,6) #fond niveau CPU1
self.draw_level(0,3,6) #fond niveau CPU2
self.draw_level(0,4,6) #fond niveau CPU3
self.draw_level(0,7,6) #fond niveau RAM
self.draw_fullbox(10, 6, 14, 10 ,self.c_gris_fonce) #fond niveau DISK
self.draw_level(0,1,0) #fond niveau T°
unicornhathd.show()
def __init__(self):
'''
@see ByComponentNotifier.__init__()
'''
super(UnicornHatNotifier, self).__init__()
# Unicorn settings
unicornhathd.rotation(0)
(w, h) = unicornhathd.get_shape()
self._width = w
self._height = h
# The time, since epoch, when each component type stopped being active
self._input_time = 0
self._service_time = 0
self._output_time = 0
# The direction of the swirl
self._input_dir = 0
self._service_dir = 0
self._output_dir = 0
# The currently non-idle components
self._inputs = set()
self._services = set()
self._outputs = set()
def printMessage():
unicornhathd.rotation(90)
text_width, text_height = width, 0
for line in lines:
w, h = font.getsize(line)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new('RGB', (text_width, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
offset_left = 0
for index, line in enumerate(lines):
draw.text((text_x + offset_left, text_y),
line,
colours[index],
font=font)
offset_left += font.getsize(line)[0] + width
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.02)
def run(imgFile='lofi.png'):
unicornhathd.rotation(0)
unicornhathd.brightness(0.6)
width, height = unicornhathd.get_shape()
img = Image.open(imgFile)
a_list = []
threading.Thread(target=input_thread, args=(a_list, )).start()
while not a_list:
for o_x in range(int(img.size[0] / width)):
for o_y in range(int(img.size[1] / height)):
valid = False
for x in range(width):
for y in range(height):
pixel = img.getpixel(
((o_x * width) + y, (o_y * height) + x))
r, g, b = int(pixel[0]), int(pixel[1]), int(pixel[2])
if r or g or b:
valid = True
unicornhathd.set_pixel(x, y, r, g, b)
if valid:
unicornhathd.show()
time.sleep(0.5)
unicornhathd.off()
def display_remote_image(url: str, brightness: float = 0.3) -> None:
import unicornhathd
response = requests.get(url)
source = Image.open(BytesIO(response.content))
unicornhathd.rotation(0)
unicornhathd.brightness(brightness)
width, height = unicornhathd.get_shape()
sat_booster = ImageEnhance.Color(source)
img = sat_booster.enhance(1.25)
# increase contrast of image
contr_booster = ImageEnhance.Contrast(img)
img = contr_booster.enhance(1.2)
# reduce the number of colors used in picture
img = img.convert("P", palette=Image.ADAPTIVE, colors=10)
img = source.resize((width, height), resample=Image.BICUBIC)
img = ImageOps.mirror(img)
for x in range(width):
for y in range(height):
pixel = img.getpixel((x, y))
r, g, b = int(pixel[0]), int(pixel[1]), int(pixel[2])
unicornhathd.set_pixel(x, y, r, g, b)
unicornhathd.show()
def show():
text = open('./isaax-project.env', 'r').readlines()[0]
matchObj = re.match(r'.*?="(.*)"$', text)
lines = matchObj.group(1).split(',')
colours = [
tuple([
int(n * 255)
for n in colorsys.hsv_to_rgb(x / float(len(lines)), 1.0, 1.0)
]) for x in range(len(lines))
]
FONT = ("/usr/share/fonts/truetype/roboto/Roboto-Bold.ttf", 10)
unicornhathd.rotation(0)
unicornhathd.brightness(1.0)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = width, 0
for line in lines:
w, h = font.getsize(line)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new("RGB", (text_width, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
offset_left = 0
for index, line in enumerate(lines):
draw.text((text_x + offset_left, text_y),
line,
colours[index],
font=font)
offset_left += font.getsize(line)[0] + width
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.01)
unicornhathd.off()
return True
def UnicornImage():
print("Showing image " + conf.IMAGE_NAME)
unicorn.rotation(0)
lenght = conf.IMAGE_LENGHT
current_pos = 1
width, height = unicorn.get_shape()
img = Image.open(conf.IMAGE_NAME)
while current_pos <= lenght:
for o_x in range(int(img.size[0] / width)):
for o_y in range(int(img.size[1] / height)):
valid = False
for x in range(width):
for y in range(height):
pixel = img.getpixel(
((o_x * width) + y, (o_y * height) + x))
r, g, b = int(pixel[0]), int(pixel[1]), int(pixel[2])
if r or g or b:
valid = True
unicorn.set_pixel(x, y, r, g, b)
if valid:
unicorn.show()
time.sleep(0.5)
current_pos = current_pos + 1
unicorn.off()
return 0
def mainloop(config):
unicornhathd.rotation(config["unicornhathd"]["rotation"])
unicornhathd.brightness(config["unicornhathd"]["brightness"])
rss_feeds = []
rss_feeds.append("https://feeds.bbci.co.uk/news/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/world/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/uk/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/business/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/politics/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/health/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/education/rss.xml")
rss_feeds.append(
"https://feeds.bbci.co.uk/news/science_and_environment/rss.xml")
rss_feeds.append("https://feeds.bbci.co.uk/news/technology/rss.xml")
rss_feeds.append(
"https://feeds.bbci.co.uk/news/entertainment_and_arts/rss.xml")
# rss_feeds.append("http://www.eurogamer.net/?format=rss&platform=PS4")
rss = []
while True:
for rss_feed in rss_feeds:
xml_data = get_xml_request(rss_feed)
if xml_data:
rss.extend(get_data_list(xml_data))
for text in rss:
output_text = u"{}: {} ==> {}".format(
time.strftime("%d/%m/%Y %H:%M:%S"), text[0], text[1])
scroll_text(output_text)
time.sleep(0.25)
def __init__(self):
unicornhathd.clear()
unicornhathd.set_all(10, 0, 10)
unicornhathd.show()
unicornhathd.rotation(270) # Rotation
unicornhathd.brightness(.75)
unicornhathd.show()
def calibrate_preview():
'''Opens a preview for user focusing, then takes series of pics
for averaging and background subtraction'''
with picamera.PiCamera() as camera:
camera.resolution = (1664, 1232)
camera.awb_mode = 'off'
camera.awb_gains = (1.2, 1.2)
camera.framerate = 30
camera.start_preview()
pihat.brightness(1.0)
pihat.clear()
for y in range(16):
for x in range(16):
v = display[x, y] # brightness depends on range
if v == 0:
red = int(255) # makes 0-1 range > 0-255 range
green = int(255)
blue = int(255)
elif v == 1:
red = int(0)
green = int(0)
blue = int(0)
elif v == 2:
red = int(0)
green = int(0)
blue = int(0)
pihat.set_pixel(x, y, red, green, blue) # sets pixels on the hat
pihat.rotation(180)
pihat.show() # show the pixels
GPIO.output(VALVE, True)
time.sleep(20)
GPIO.output(VALVE, False)
pihat.clear()
pihat.off()
camera.stop_preview()
def init():
print('initializing..')
unicornhathd.clear()
unicornhathd.rotation(270)
unicornhathd.brightness(1.0)
scroll_text("Hola! Hola! Hola! Hola!", NEUTRAL)
unicornhathd.brightness(0.5)
def UnicornStarfield():
print("Running starfield")
unicorn.rotation(270)
lenght = conf.STARFIELD_LENGHT
current_pos = 1
star_count = 25
star_speed = 0.05
stars = []
for i in range(0, star_count):
stars.append((random.uniform(4, 11), random.uniform(4, 11), 0))
while current_pos <= lenght:
unicorn.clear()
for i in range(0, star_count):
stars[i] = (stars[i][0] + ((stars[i][0] - 8.1) * star_speed),
stars[i][1] + ((stars[i][1] - 8.1) * star_speed),
stars[i][2] + star_speed * 50)
if stars[i][0] < 0 or stars[i][1] < 0 or stars[i][0] > 16 or stars[
i][1] > 16:
stars[i] = (random.uniform(4, 11), random.uniform(4, 11), 0)
v = stars[i][2]
unicorn.set_pixel(stars[i][0], stars[i][1], v, v, v)
unicorn.show()
current_pos = current_pos + 1
#print(current_pos)
unicorn.clear()
unicorn.off()
return 0
def draw():
# Clear the display
unicornhathd.off()
# Clear the buffer
unicornhathd.clear()
# Set the rotation of the display
unicornhathd.rotation(270)
time.sleep(0.5)
drawPurpleRow(2)
drawPurpleRow(3)
drawPurpleRow(4)
drawPurpleRow(5)
drawBlueRow(6)
drawBlueRow(7)
drawPurpleRow(8)
drawPurpleRow(9)
drawPurpleRow(10)
drawPurpleRow(11)
drawBow()
unicornhathd.show()
time.sleep(5)
def loop(event):
unicornhathd.rotation(90)
logger.debug('weather loop stert.')
while not event.is_set():
main(event)
logger.debug('weather loop end.')
def __init__(self, oversample):
self.oversample = oversample
self.size = 16 * self.oversample
self.initGrid()
# fire up the unicorn hat
unicorn.rotation(90)
unicorn.brightness(1)
self.width, self.height = unicorn.get_shape()
def loop(event, city):
unicornhathd.rotation(90)
logger.debug('{} loop stert.'.format(city))
while not event.is_set():
main(event, city)
logger.debug('{} loop end.'.format(city))
def display_text(lines, colors):
# Use `fc-list` to show a list of installed fonts on your system,
# or `ls /usr/share/fonts/` and explore.
FONT = ("/usr/share/fonts/truetype/freefont/FreeSansBold.ttf", 12)
# sudo apt install fonts-droid
#FONT = ("/usr/share/fonts/truetype/droid/DroidSans.ttf", 12)
# sudo apt install fonts-roboto
#FONT = ("/usr/share/fonts/truetype/roboto/Roboto-Bold.ttf", 10)
unicornhathd.rotation(90)
unicornhathd.brightness(1.0)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = width, 0
for line in lines:
w, h = font.getsize(line)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new("RGB", (text_width, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
offset_left = 0
for index, line in enumerate(lines):
draw.text((text_x + offset_left, text_y),
line,
colors[index],
font=font)
offset_left += font.getsize(line)[0] + width
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.02)
unicornhathd.off()
def __init__(self):
self._lock_ui = _thread.allocate_lock()
unicorn.rotation(270)
unicorn.brightness(0.5)
self._unicorn_width, self._unicorn_height = unicorn.get_shape()
self._default_font_file = 'fonts/Hack-Regular.ttf'
self._default_font_size = 12
self._default_font = ImageFont.truetype(self._default_font_file, self._default_font_size)
def __init__(self):
unicorn.brightness(1)
unicorn.rotation(180)
self.xDim = 16
self.yDim = 16
self.xMax = self.xDim -1
self.xMin = 0
self.yMax = self.yDim -1
self.yMin = 0
self.debugMe = False
def scroll_txt(image, text_width):
unicornhathd.rotation(0)
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.2)
unicornhathd.off()
def unicorn_init():
unicorn.brightness(BRIGHTNESS)
if UNICORN_VERSION == "HD":
unicorn.rotation(0)
elif UNICORN_VERSION == "SD":
unicorn.rotation(90)
else:
log_string('No valid Unicorn Version found in config file - use "SD" or "HD"')
unicorn.clear()
unicorn.show()
def unicorn_init():
unicorn.brightness(BRIGHTNESS)
if UNICORN_VERSION == "HD":
unicorn.rotation(0)
elif UNICORN_VERSION == "SD":
unicorn.rotation(90)
else:
log_string(
'No valid Unicorn Version found in config file - use "SD" or "HD"')
unicorn.clear()
unicorn.show()
def show_pixel_image(pixels, colours):
for row in range(0, len(pixels)):
for col in range(0, len(pixels[row])):
pixel = pixels[row][col]
if pixel > 0:
rgb = colours[pixel]
unicornhathd.set_pixel(col, row, rgb[0], rgb[1], rgb[2])
else:
unicornhathd.set_pixel(col, row, 0, 0, 0)
unicornhathd.rotation(ROT)
unicornhathd.show()
return
def UnicornTextScroll():
TEXT_FULL = conf.SCROLL_TEXT_RND
TEXT_LEN = RandomNum(len(TEXT_FULL))
TEXT = TEXT_FULL[TEXT_LEN]
print("Scrolling text: " + TEXT)
#TEXT = conf.SCROLL_TEXT
FONT = ('/usr/share/fonts/truetype/freefont/FreeSansBold.ttf', 12)
width, height = unicorn.get_shape()
unicorn.rotation(270)
text_x = 1
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = font.getsize(TEXT)
text_width += width + text_x
image = Image.new('RGB', (text_width, max(height, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
draw.text((text_x, text_y), TEXT, fill=(255, 255, 255), font=font)
for scroll in range(text_width - width):
for x in range(width):
hue = (x + scroll) / float(text_width)
br, bg, bb = [
int(n * 255) for n in colorsys.hsv_to_rgb(hue, 1.0, 1.0)
]
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [float(n / 255.0) for n in pixel]
r = int(br * r)
g = int(bg * g)
b = int(bb * b)
unicorn.set_pixel(width - 1 - x, y, r, g, b)
unicorn.show()
# And sleep for a little bit, so it doesn't scroll too quickly!
time.sleep(0.02)
unicorn.off()
return 0
def display_text(data):
text = "{} from {} backers = {}%!".format(data['pledged'], data['backers'],
data['percent'])
colours = [
tuple([int(n * 255) for n in colorsys.hsv_to_rgb(x / 1.0, 1.0, 1.0)])
for x in range(1)
]
FONT = ("/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf", 12)
unicornhathd.rotation(0)
unicornhathd.brightness(1.0)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = width, 0
w, h = font.getsize(text)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new("RGB", (text_width, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
offset_left = 0
draw.text((text_x, text_y), text, colours[index], font=font)
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
time.sleep(0.01)
unicornhathd.off()
return
def display_clock(
hours, minutes, brightness, cycle, color_width
): #temperature has tobe string with at least two chars (add whitspace before)| add color coutner which is counted in main
FONT = ("/home/pi/.fonts/fixed.ttf", 10) #also time font in file
unicornhathd.rotation(0)
unicornhathd.brightness(brightness)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 0
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
w, text_height = font.getsize(hours)
image = Image.new("RGB", (16, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
draw.fontmode = "1" #turn antialiasing off for pixel fonts
#draw.line(((11,0),(11,15)),(0,0,255),1)
#draw.text((-1, 1), hours, (255,255,0), font=font)
#todo change rand int colours
draw.text((-1, 0), hours, (0, 255, 0), font=font)
draw.text((-1, 9), minutes, (0, 255, 0), font=font)
for x in range(12):
for y in range(16):
pixel = image.getpixel((x, y))
r, g, b = [int(n) for n in pixel]
if r > 0 or g > 0 or b > 0:
r, g, b = [
int(n * 255)
for n in colorsys.hsv_to_rgb((y + cycle) /
float(color_width), 1.0, 1.0)
]
unicornhathd.set_pixel(-x - 1, y, r, g, b)
#unicornhathd.show()
return
def loop(event):
"""
ループ関数
引数にEventオブジェクトをとり、終了イベントを受け取れるように改変を加えている。
"""
logger.debug('clock loop start.')
unicornhathd.rotation(0)
# ループ条件をeventオブジェクトがイベントを受け取っていないことにしている
# eventがセットされるとループを終了する
while not event.is_set():
# 描写用キャンバスの新規作成
image = Image.new("RGB", (width, height), (0, 0, 0))
draw = ImageDraw.Draw(image)
# 現在時刻の取得
now = datetime.datetime.now()
# キャンバスに時、分の描写
draw.text((0, -1), '{0:02}'.format(now.hour), fill=COLOR, font=font)
draw.text((0, 8), '{0:02}'.format(now.minute), fill=COLOR, font=font)
# ここからunicornhatへキャンバス描写作業
unicornhathd.clear()
# x, yを指定して1ドットずつ描写する
for x in range(width):
for y in range(height):
r, g, b = image.getpixel((x, y))
# ここの部分でx軸を反転させている
unicornhathd.set_pixel(width - x - 1, y, r, g, b)
# コロンの代わりに2x2のドットを描写する
if now.second % 2:
unicornhathd.set_pixel(0, height - 1, *COLOR)
unicornhathd.set_pixel(1, height - 1, *COLOR)
unicornhathd.set_pixel(0, height - 2, *COLOR)
unicornhathd.set_pixel(1, height - 2, *COLOR)
# 画面のリフレッシュ命令
unicornhathd.show()
time.sleep(0.1)
logger.debug('clock loop end.')
def start():
threading.Timer(3.0, start).start()
FONT = ('/usr/share/fonts/truetype/freefont/FreeSansBold.ttf', 12)
width, height = unicornhathd.get_shape()
text_x = width
text_y = 2
font_file, font_size = FONT
font = ImageFont.truetype(font_file, font_size)
text_width, text_height = width, 0
lines = str(datetime.datetime.now())[10:-10]
colours = [tuple([int(n * 255) for n in colorsys.hsv_to_rgb(x / float(len(lines)), 1.0, 1.0)]) for x in range(len(lines))]
unicornhathd.rotation(90)
if (int(lines[:3])>=21 or int(lines[:3])<9):
unicornhathd.brightness(0.01)
else:
unicornhathd.brightness(1)
for line in lines:
w, h = font.getsize(line)
text_width += w + width
text_height = max(text_height, h)
text_width += width + text_x + 1
image = Image.new('RGB', (text_width, max(16, text_height)), (0, 0, 0))
draw = ImageDraw.Draw(image)
offset_left = 0
for index, line in enumerate(lines):
draw.text((text_x + offset_left, text_y), line, colours[index], font=font)
offset_left += font.getsize(line)[0] + 1
for scroll in range(text_width - width):
for x in range(width):
for y in range(height):
pixel = image.getpixel((x + scroll, y))
r, g, b = [int(n) for n in pixel]
unicornhathd.set_pixel(width - 1 - x, y, r, g, b)
unicornhathd.show()
def __init__(self, text=None, rainbow=True, rotation=0):
if text==None:
self.text = 'Splash screen! Informing you that the program has started!'
else:
self.text = text
self.font_size = 12
linuxFont = "/usr/share/fonts/truetype/freefont/FreeSansBold.ttf"
macFont = "/Library/Fonts/GillSans.ttc"
if os.path.isfile(linuxFont):
self.font = linuxFont
else:
self.font = macFont
self.rainbow = rainbow
unicornhathd.rotation(rotation)
self.prepareImage()
self.show()
from sys import exit
import digits
try:
import unicornhathd as unicorn
print("unicorn hat hd detected")
except ImportError:
from unicorn_hat_sim import unicornhathd as unicorn
try:
from PIL import Image
except ImportError:
exit("This script requires the pillow module\nInstall with: sudo pip install pillow")
unicorn.rotation(0)
width, height = unicorn.get_shape()
def setPixel(x, y, r, g, b):
unicorn.set_pixel((width-1)-x, y, r, g, b)
def loadImage(imageFile):
return loadImages([imageFile])
def applyFade(pixels, mult):
newpixels = copy.deepcopy(pixels)
for x in range(width):
for y in range(height):
pixel = newpixels[x][y]
newpixel = (pixel[0] * mult, pixel[1] * mult, pixel[2] * mult)
newpixels[x][y] = newpixel
