def test():
color = divoom_image.BMP_BLUE
SYMBOL = "BTCUSDT"
json_url = urllib.urlopen("https://www.binance.com/api/v3/ticker/24hr?symbol="+SYMBOL)
data = json.loads(json_url.read())
if float(data["priceChange"]) < 0:
arrow = u"\u2193"
color = divoom_image.BMP_RED
elif float(data["priceChange"]) == 0:
arrow = u"\u2194"
else:
arrow = u"\u2191"
color = divoom_image.BMP_GREEN
TEXT = arrow+str(int(round(float(data["lastPrice"]))))
img = divoom_image.draw_text_to_image(text=TEXT, color=color, size=(70, 10))
sliced_images = divoom_image.horizontal_slices(img)
# create divoom packages
raw_data_packages = []
# thing.create_off_package() #brightness
for img in sliced_images:
raw_data_packages.append(divoom_image.to_divoom_data(img))
# create BT divoom packages
pkgs = thing.create_animation_packages(raw_data_packages, 1)
for i in range(0, len(pkgs)):
dev.send(pkgs[i])
def draw_text(self, text="HELLO WORLD"):
img = divoom_image.draw_text_to_image(text=text, color=divoom_image.BMP_YELLOW, size=(70, 10))
sliced_images = divoom_image.horizontal_slices(img)
# create divoom packages
raw_data_packages = []
for img in sliced_images:
raw_data_packages.append(divoom_image.to_divoom_data(img))
# create BT divoom packages
pkgs = self.protocol.create_animation_packages(raw_data_packages, 1)
for i in range(0, len(pkgs)):
self.device.send(pkgs[i])
def hello_world():
img = divoom_image.draw_text_to_image(text="HELLO WORLD",
color=divoom_image.BMP_YELLOW,
size=(70, 10))
sliced_images = divoom_image.horizontal_slices(img)
# create divoom packages
raw_data_packages = []
for img in sliced_images:
raw_data_packages.append(divoom_image.to_divoom_data(img))
# create BT divoom packages
pkgs = thing.create_animation_packages(raw_data_packages, 1)
for i in range(0, len(pkgs)):
dev.send(pkgs[i])