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