raspi-zero-waveshare/bin/nametag.py

#!/usr/bin/env python3
# -*- coding:utf-8 -*-
import sys
import os
pydir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
picdir = os.path.join(pydir, "wavesharelib",'pic')
libdirs = [
    os.path.join(pydir),
    os.path.join(pydir, 'wavesharelib','lib'),
]
for d in libdirs:
    if os.path.exists(d):
        sys.path.append(d)

import logging
from waveshare_epd import epd2in13_V2
import time
from PIL import Image,ImageDraw
from simpilib import wrapText,loadFontSize


epd = epd2in13_V2.EPD()
logging.info("init and Clear")
epd.init(epd.FULL_UPDATE)
epd.Clear(0xFF)
image = Image.new('1', (epd.height, epd.width), 255)
draw = ImageDraw.Draw(image)

try:
    import requests
    import json
    import random
    r = requests.get('https://type.fit/api/quotes')
    r = r.json()
    r = random.choices(r)[0]
    text = r["text"] + " - " + r["author"]
except Exception as ex:
    text = str(ex)

fontpath = os.path.join(picdir, 'Font.ttc')

text, longline = wrapText(text)
font = loadFontSize(text, draw, image, fontpath)

w, h = draw.textsize(text, font=font)
center = (
    int((epd.height-w)/2),
    int((epd.width-h)/2)
)

print(center, (w, h), (epd.width, epd.height))
draw.text(center, text, align="center", font = font, fill = 0)

# epd.display(epd.getbuffer(image.rotate(180)))
epd.display(epd.getbuffer(image))
epd.sleep()
epd.Dev_exit()