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Merge pull request #2355 from adafruit/weather_sprites
Adding code for qt py neopixel weather display
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‎NeoPixel_Sprite_Weather_Display/code.py

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# SPDX-FileCopyrightText: 2022 Liz Clark for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import os
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import ssl
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import time
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import board
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import wifi
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import socketpool
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import fontio
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import neopixel
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import simpleio
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from adafruit_display_text.bitmap_label import Label
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from adafruit_bitmap_font import bitmap_font
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from displayio import Bitmap
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from rainbowio import colorwheel
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import adafruit_requests
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from weather_codes import weather_codes
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# minimum expected temperature
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min_temp = 0
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# maximum expected temperature
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max_temp = 100
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# first daylight hour
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daytime_min = 7
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# last daylight hour
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daytime_max = 17
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# latitude
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lat = 42.36
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# longitude
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long = -71.06
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# temp unit for API request
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temperature_unit = "fahrenheit"
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# temp unit for display
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temp_unit = "F"
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# API request to open-meteo
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weather_url = "https://api.open-meteo.com/v1/forecast?"
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# pass latitude and longitude
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weather_url += "latitude=%d&longitude=%d&timezone=auto" % (lat, long)
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# pass temperature_unit
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weather_url += "&current_weather=true&temperature_unit=%s&windspeed_unit=mph" % temperature_unit
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# connect to SSID
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wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
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pool = socketpool.SocketPool(wifi.radio)
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requests = adafruit_requests.Session(pool, ssl.create_default_context())
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# make the API request
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response = requests.get(weather_url)
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# packs the response into a JSON
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response_as_json = response.json()
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print()
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# prints the entire JSON
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print(response_as_json)
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print()
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# gets current weather code
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weather = int(response_as_json['current_weather']['weathercode'])
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print(weather)
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# gets temperature
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temp = response_as_json['current_weather']['temperature']
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temp_int = int(temp)
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print("%s°%s" % (temp, temp_unit))
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# gets time
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json_time = response_as_json['current_weather']['time']
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new_time = json_time.rsplit("T", 1)[-1]
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new_time = int(new_time[:2])
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print(new_time)
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# font edit code by Jeff Epler
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tom_thumb = bitmap_font.load_font("tom-thumb.pcf", Bitmap)
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_glyph_keys = ['bitmap', 'tile_index', 'width', 'height', 'dx', 'dy', 'shift_x', 'shift_y']
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def patch_glyph(base, **kw):
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d = {}
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for k in _glyph_keys:
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d[k] = kw.get(k, getattr(base, k))
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return fontio.Glyph(**d)
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class PatchedFont:
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def __init__(self, base_font, patches):
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self.base_font = base_font
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self.patches = patches
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def get_glyph(self, glyph):
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g = self.base_font.get_glyph(glyph)
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patch = self.patches.get(glyph)
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if patch is not None:
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#print("patching", repr(chr(glyph)), g)
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g = patch_glyph(g, **patch)
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#print("patched", g)
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return g
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def get_bounding_box(self):
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return self.base_font.get_bounding_box()
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font = PatchedFont(tom_thumb,
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{
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32: {'shift_x': 1, 'dx': 0},
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105: {'dx': 0, 'shift_x': 2},
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33: {'dx': 0, 'shift_x': 2},
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})
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# temperature for scrolling text
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label = Label(text=" %s°%s " % (temp, temp_unit), font=font)
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bitmap = label.bitmap
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# create 5x5 neopixels
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pixels = neopixel.NeoPixel(board.A3, 5*5, brightness=.08, auto_write=False)
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# count for pixels when drawing bitmaps
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count = 0
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# arrays to pack assets from weather_codes helper
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# weather condition code
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codes = []
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# bitmap for daytime
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day_images = []
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# bitmap for nighttime
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night_images = []
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for i in weather_codes:
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codes.append(i['code'])
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day_images.append(i['day_img'])
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night_images.append(i['night_img'])
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clock = time.monotonic()
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# display current weather sprite & scroll temperature
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while True:
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# check every hour
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if (time.monotonic() - clock) > 3600:
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# make the API request
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response = requests.get(weather_url)
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# packs the response into a JSON
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response_as_json = response.json()
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print()
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# prints the entire JSON
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print(response_as_json)
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print()
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# current weather code
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weather = int(response_as_json['current_weather']['weathercode'])
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print(weather)
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# temperature
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temp = response_as_json['current_weather']['temperature']
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temp_int = int(temp)
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print("%s°%s" % (temp, temp_unit))
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# update scrolling text
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label.text = " %s°%s " % (temp, temp_unit)
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json_time = response_as_json['current_weather']['time']
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new_time = json_time.rsplit("T", 1)[-1]
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new_time = int(new_time[:2])
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print(new_time)
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clock = time.monotonic()
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# map color to temp range. colder temps are cool colors, warmer temps warm colors
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temp_color = simpleio.map_range(temp_int, min_temp, max_temp, 255, 0)
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# checks if it's day or night based on hour
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if new_time in range(daytime_min, daytime_max):
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img = day_images[weather]
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else:
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img = night_images[weather]
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# draw bitmap sprite
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for pixel in img:
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pixels[count] = pixel
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pixels.show()
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count+=1
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time.sleep(0.001)
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time.sleep(5)
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hue = 0
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count = 0
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# draw scrolling text
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for v in range(2):
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for i in range(bitmap.width):
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# Scoot the old text left by 1 pixel
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pixels[:20] = pixels[5:]
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# adjust color based on temperature
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color = colorwheel(temp_color)
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# Draw in the next line of text
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for y in range(5):
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# Select black or color depending on the bitmap pixel
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pixels[20+y] = color * bitmap[i,y]
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pixels.show()
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time.sleep(.1)

‎NeoPixel_Sprite_Weather_Display/weather_codes.py

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# SPDX-FileCopyrightText: 2022 Liz Clark for Adafruit Industries
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# SPDX-License-Identifier: MIT
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y = (255, 125, 0)
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o = (0, 0, 0)
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a = (0, 75, 125)
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w = (255, 255, 255)
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v = (127, 0, 255)
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b = (0, 0, 255)
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z = (0, 0, 25)
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g = (25, 25, 25)
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sun_bitmap = [
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y,a,y,a,y,
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a,y,y,y,a,
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y,y,y,y,y,
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a,y,y,y,a,
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y,a,y,a,y,
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]
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cloud_bitmap = [
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a,a,a,w,a,
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a,w,w,w,a,
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a,w,w,w,a,
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a,a,w,w,a,
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a,a,a,w,a,
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]
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partSun_bitmap = [
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a,w,w,w,a,
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a,w,w,w,w,
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y,y,w,w,a,
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a,y,y,w,a,
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y,a,y,a,a,
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]
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rain_bitmap = [
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z,z,v,z,b,
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v,v,v,b,z,
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v,v,v,z,b,
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z,v,v,b,z,
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z,z,v,z,b,
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]
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thunder_bitmap = [
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z,z,v,z,b,
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v,v,v,b,z,
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v,v,y,z,y,
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z,y,v,y,z,
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z,z,v,z,b,
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]
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snow_bitmap = [
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z,z,v,z,w,
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v,v,v,w,z,
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v,v,v,z,w,
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z,v,v,w,z,
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z,z,v,z,w,
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]
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night_bitmap = [
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y,g,g,y,g,
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g,g,y,g,g,
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g,y,g,g,y,
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y,y,y,g,g,
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g,y,g,g,g,
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]
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nightCloud_bitmap = [
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g,w,w,w,g,
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g,w,w,w,g,
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y,g,w,w,g,
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g,g,g,w,g,
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g,g,y,g,g,
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]
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nightRain_bitmap = [
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g,v,v,v,b,
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g,v,v,v,g,
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y,g,v,v,b,
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g,g,g,v,g,
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g,g,y,g,g,
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]
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nightThunder_bitmap = [
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g,v,v,v,b,
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g,v,v,v,g,
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g,g,y,v,y,
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v,y,g,y,b,
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v,v,b,g,g,
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]
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nightSnow_bitmap = [
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g,v,v,v,w,
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g,v,v,v,g,
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y,g,v,v,w,
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g,g,g,v,g,
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g,g,y,g,g,
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]
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weather_codes = [
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{"code" : 0, "day_img" : sun_bitmap, "night_img" : night_bitmap},
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{"code" : 1, "day_img" : sun_bitmap, "night_img" : night_bitmap},
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{"code" : 2, "day_img" : sun_bitmap, "night_img" : night_bitmap},
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{"code" : 3, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 4, "day_img" : partSun_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 5, "day_img" : partSun_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 6, "day_img" : partSun_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 7, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 8, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 9, "day_img" : partSun_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 10, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 11, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 12, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 13, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 14, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 15, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 16, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 17, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 18, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 19, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 20, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 21, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 22, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 23, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 24, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 25, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 26, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 27, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 28, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 29, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 30, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 31, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 32, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 33, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 34, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 35, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 36, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 37, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 38, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 39, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 40, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 41, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 42, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 43, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 44, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 45, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 46, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 47, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 48, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 49, "day_img" : cloud_bitmap, "night_img" : nightCloud_bitmap},
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{"code" : 50, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 51, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 52, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 53, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 54, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 55, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 56, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 57, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 58, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 59, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 60, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 61, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 62, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 63, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 64, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 65, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 66, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 67, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 68, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 69, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 70, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 71, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 72, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 73, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 74, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 75, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 76, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 77, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 78, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 79, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 80, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 81, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 82, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 83, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 84, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 85, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 86, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 87, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 88, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 89, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 90, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 91, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 92, "day_img" : rain_bitmap, "night_img" : nightRain_bitmap},
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{"code" : 93, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 94, "day_img" : snow_bitmap, "night_img" : nightSnow_bitmap},
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{"code" : 95, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 96, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 97, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 98, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap},
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{"code" : 99, "day_img" : thunder_bitmap, "night_img" : nightThunder_bitmap}
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]

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