cli_clock.py

from time import strftime, sleep

import subprocess
import digitalio
import board
from PIL import Image, ImageDraw, ImageFont
import adafruit_rgb_display.st7789 as st7789

# Configuration for CS and DC pins (these are FeatherWing defaults on M0/M4):
cs_pin = digitalio.DigitalInOut(board.CE0)
dc_pin = digitalio.DigitalInOut(board.D25)
reset_pin = None

# Config for display baudrate (default max is 24mhz):
BAUDRATE = 64000000

# Setup SPI bus using hardware SPI:
spi = board.SPI()

# Create the ST7789 display:
disp = st7789.ST7789(
    spi,
    cs=cs_pin,
    dc=dc_pin,
    rst=reset_pin,
    baudrate=BAUDRATE,
    width=135,
    height=240,
    x_offset=53,
    y_offset=40,
)

# Create blank image for drawing.
# Make sure to create image with mode 'RGB' for full color.
height = disp.width  # we swap height/width to rotate it to landscape!
width = disp.height
image = Image.new("RGB", (width, height))
rotation = 90

# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)

# Draw a black filled box to clear the image.
draw.rectangle((0, 0, width, height), outline=0, fill=(0, 0, 0))
disp.image(image, rotation)
# Draw some shapes.
# First define some constants to allow easy resizing of shapes.
padding = -2
top = padding
bottom = height - padding
# Move left to right keeping track of the current x position for drawing shapes.
x = 0


# Alternatively load a TTF font.  Make sure the .ttf font file is in the
# same directory as the python script!
# Some other nice fonts to try: http://www.dafont.com/bitmap.php
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", 17)
timeSize = 54
fontTime = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", timeSize)

# Turn on the backlight
backlight = digitalio.DigitalInOut(board.D22)
backlight.switch_to_output()
backlight.value = True

import datetime
from suntime import Sun, SunTimeException

latitude = 40.7
longitude = -74.0

sun = Sun(latitude, longitude)

# Get today's sunrise and sunset in UTC
today_sr = sun.get_sunrise_time()
today_ss = sun.get_sunset_time()
rH = int(today_sr.strftime('%H')) - 5
rM = int(today_sr.strftime('%M'))
sH = int(today_ss.strftime('%H')) - 5
sM = int(today_ss.strftime('%M'))

sunR = "Sun raised at " + (str(rH) + ':' + str(rM))
sunS = "Sun set at " + (str(sH) + ':' + str(sM))

print('Today at New York the sun raised at {} and get down at {} UTC'.
      format((str(rH) + ':' + str(rM)), (str(sH) + ':' + str(sM))))

image2 = Image.open("sun.png")
scaled_width = scaled_height = image2.width // 15
image2 = image2.resize((scaled_width, scaled_height), Image.BICUBIC)
disp.image(image2)

image3 = Image.open("moon4.png")
scaled_width = scaled_height = image3.width // 150
image3 = image3.resize((scaled_width, scaled_height), Image.BICUBIC)
disp.image(image3)

while True:
    draw.rectangle((0, 0, width, height), outline=0, fill=0)

    date = strftime("%m/%d/%Y")
    # time = strftime("%H:%M:%S")
    nowH = strftime("%H")
    nowM = strftime("%M")
    nowS = strftime("%S")
    time = nowH + ":" + nowM + ":" + nowS


    print (date+" "+time, end="", flush=True)
    print("\r", end="", flush=True)
    date = "Date: " + date

    y = top
    draw.text((x, y), date, font=font, fill="#FFFFFF")

    y += font.getsize(date)[1] + 14
    nowH = int(nowH)
    if nowH in range(rH, 11): # morning
        draw.text((x, y), time, font=fontTime, fill="#f5fed5")
    elif nowH in range(11, 13): # noon
        draw.text((x, y), time, font=fontTime, fill="#e8bf4e")
    elif nowH in range(13, 15): # afternoon
        draw.text((x, y), time, font=fontTime, fill="#e69d3e")
    elif nowH in range(15, sH): # afternoon
        draw.text((x, y), time, font=fontTime, fill="#dc783e")
    elif nowH in range(sH, 23): # night
        draw.text((x, y), time, font=fontTime, fill="#a1cff7")
    elif nowH in range(0, rH) or nowH >= 23: # midnight
        draw.text((x, y), time, font=fontTime, fill="#3b5278")
    # y += font.getsize(time)[1]
    y += timeSize + 14
    draw.text((x, y), sunR, font=font, fill="#FF78FF")

    y += font.getsize(sunR)[1]
    draw.text((x, y), sunS, font=font, fill="#FCF80F")

    disp.image(image, rotation)
    if nowH in range(rH, sH):
        disp.image(image2)
    else:
        disp.image(image3)


    sleep(1)