import os import time import logging from logging import config import json import epd4in0e from PIL import Image,ImageDraw,ImageFont # Auflösung des ePaper EPD_WIDTH = 400 EPD_HEIGHT = 600 #Verzeichnis für Grafikdaten picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic') # Logging Konfiguration laden. with open('logging_config.json') as file_config: config.dictConfig(json.load(file_config)) logger = logging.getLogger(__name__) def main(): logger.info('initalisiere Display') epd = epd4in0e.EPD() epd.init() epd.Clear() # font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18) Himage = Image.new('RGB', (epd.width, epd.height), epd.WHITE) # 255: clear the frame draw = ImageDraw.Draw(Himage) # draw.text((5, 0), 'hello world', font = font18, fill = epd.RED) logger.info('zeichne blaue Linie') draw.line((0,0, 80, 245), fill = epd.BLUE) epd.display(epd.getbuffer(Himage)) logger.info('zeichne gefülltes Rechteck') draw.rectangle((90, 170, 165, 245), fill = epd.RED) epd.display(epd.getbuffer(Himage)) time.sleep(5) logger.info('cleanup') epd4in0e.epdconfig.module_exit(cleanup=True) exit() if __name__ == '__main__': main()