kopia lustrzana https://github.com/pimoroni/pimoroni-pico
154 wiersze
5.1 KiB
Python
154 wiersze
5.1 KiB
Python
import time
|
|
from cosmic import CosmicUnicorn
|
|
from picographics import PicoGraphics, DISPLAY_COSMIC_UNICORN as DISPLAY
|
|
import WIFI_CONFIG
|
|
from network_manager import NetworkManager
|
|
import uasyncio as asyncio
|
|
import urequests
|
|
import jpegdec
|
|
|
|
# Set your latitude/longitude here (find yours by right clicking in Google Maps!)
|
|
LAT = 53.38609085276884
|
|
LNG = -1.4239983439328177
|
|
TIMEZONE = "auto" # determines time zone from lat/long
|
|
|
|
URL = "http://api.open-meteo.com/v1/forecast?latitude=" + str(LAT) + "&longitude=" + str(LNG) + "¤t_weather=true&timezone=" + TIMEZONE
|
|
WEATHER_TEXT = ''
|
|
user_icon = None
|
|
|
|
|
|
def get_data():
|
|
global WEATHER_TEXT, temperature, weathercode
|
|
print(f"Requesting URL: {URL}")
|
|
r = urequests.get(URL)
|
|
# open the json data
|
|
j = r.json()
|
|
print("Data obtained!")
|
|
print(j)
|
|
|
|
# parse relevant data from JSON
|
|
current = j["current_weather"]
|
|
temperature = current["temperature"]
|
|
windspeed = current["windspeed"]
|
|
winddirection = calculate_bearing(current["winddirection"])
|
|
weathercode = current["weathercode"]
|
|
date, now = current["time"].split("T")
|
|
WEATHER_TEXT = f"Temp: {temperature}°C Wind Speed: {windspeed}kmph Wind Direction: {winddirection} As of: {date}, {now}"
|
|
print(WEATHER_TEXT)
|
|
r.close()
|
|
|
|
|
|
def calculate_bearing(d):
|
|
# calculates a compass direction from the wind direction in degrees
|
|
dirs = ['N', 'NNE', 'NE', 'ENE', 'E', 'ESE', 'SE', 'SSE', 'S', 'SSW', 'SW', 'WSW', 'W', 'WNW', 'NW', 'NNW']
|
|
ix = round(d / (360. / len(dirs)))
|
|
return dirs[ix % len(dirs)]
|
|
|
|
|
|
def status_handler(mode, status, ip):
|
|
global MESSAGE
|
|
print("Network: {}".format(WIFI_CONFIG.SSID))
|
|
|
|
|
|
# create galactic object and graphics surface for drawing
|
|
cu = CosmicUnicorn()
|
|
display = PicoGraphics(DISPLAY)
|
|
|
|
WIDTH = CosmicUnicorn.WIDTH
|
|
HEIGHT = CosmicUnicorn.HEIGHT
|
|
|
|
jpeg = jpegdec.JPEG(display)
|
|
TEXT_COLOUR = display.create_pen(200, 0, 200)
|
|
BLACK = display.create_pen(0, 0, 0)
|
|
WHITE = display.create_pen(255, 255, 255)
|
|
|
|
|
|
def run():
|
|
# Setup wifi
|
|
network_manager = NetworkManager(WIFI_CONFIG.COUNTRY, status_handler=status_handler)
|
|
|
|
# Connect to Wifi network
|
|
asyncio.get_event_loop().run_until_complete(network_manager.client(WIFI_CONFIG.SSID, WIFI_CONFIG.PSK))
|
|
while (not network_manager.isconnected()):
|
|
time.sleep(0.1)
|
|
|
|
|
|
cu.set_brightness(1)
|
|
run() # Sets up Wifi connection
|
|
|
|
|
|
def outline_text(text, x, y):
|
|
display.set_pen(BLACK)
|
|
display.text(text, x - 1, y - 1, -1, 1)
|
|
display.text(text, x, y - 1, -1, 1)
|
|
display.text(text, x + 1, y - 1, -1, 1)
|
|
display.text(text, x - 1, y, -1, 1)
|
|
display.text(text, x + 1, y, -1, 1)
|
|
display.text(text, x - 1, y + 1, -1, 1)
|
|
display.text(text, x, y + 1, -1, 1)
|
|
display.text(text, x + 1, y + 1, -1, 1)
|
|
|
|
display.set_pen(WHITE)
|
|
display.text(text, x, y, -1, 1)
|
|
|
|
|
|
def draw_page(cycle):
|
|
global user_icon
|
|
text_cycle = cycle % 1000
|
|
cycle = cycle % 4
|
|
# Clear the display
|
|
display.set_pen(15)
|
|
display.clear()
|
|
|
|
# Draw the page header
|
|
display.set_font("bitmap6")
|
|
|
|
if temperature is not None:
|
|
# Choose an appropriate icon based on the weather code
|
|
# Weather codes from https://open-meteo.com/en/docs
|
|
if user_icon is not None:
|
|
icons = ["icons/snow{0}.jpg".format(cycle + 1), "icons/rain{0}.jpg".format(cycle + 1), "icons/cloud{0}.jpg".format(cycle + 1), "icons/sun{0}.jpg".format(cycle + 1), "icons/storm{0}.jpg".format(cycle + 1)]
|
|
jpeg.open_file(icons[user_icon])
|
|
else:
|
|
if weathercode in [71, 73, 75, 77, 85, 86]: # codes for snow
|
|
jpeg.open_file("icons/snow{0}.jpg".format(cycle + 1))
|
|
elif weathercode in [51, 53, 55, 56, 57, 61, 63, 65, 66, 67, 80, 81, 82]: # codes for rain
|
|
jpeg.open_file("icons/rain{0}.jpg".format(cycle + 1))
|
|
elif weathercode in [1, 2, 3, 45, 48]: # codes for cloud
|
|
jpeg.open_file("icons/cloud{0}.jpg".format(cycle + 1))
|
|
elif weathercode in [0]: # codes for sun
|
|
jpeg.open_file("icons/sun{0}.jpg".format(cycle + 1))
|
|
elif weathercode in [95, 96, 99]: # codes for storm
|
|
jpeg.open_file("icons/storm{0}.jpg".format(cycle + 1))
|
|
jpeg.decode(0, 0, jpegdec.JPEG_SCALE_FULL)
|
|
display.set_pen(TEXT_COLOUR)
|
|
outline_text(WEATHER_TEXT, 32 - text_cycle, 0)
|
|
|
|
else:
|
|
display.set_pen(0)
|
|
display.set_pen(15)
|
|
display.text("Unable to display weather! Check your network settings in WIFI_CONFIG.py", 5, 65, WIDTH, 1)
|
|
|
|
cu.update(display)
|
|
|
|
|
|
while 1:
|
|
|
|
get_data()
|
|
for count in range(500):
|
|
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_A):
|
|
user_icon = 0
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_B):
|
|
user_icon = 1
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_C):
|
|
user_icon = 2
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_D):
|
|
user_icon = 3
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_BRIGHTNESS_UP):
|
|
user_icon = 4
|
|
if cu.is_pressed(CosmicUnicorn.SWITCH_BRIGHTNESS_DOWN):
|
|
user_icon = None
|
|
draw_page(count)
|
|
time.sleep(0.2)
|