71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
#!/usr/bin/python
|
|
# -*- coding:utf-8 -*-
|
|
import sys
|
|
import os
|
|
picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
|
|
libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
|
|
if os.path.exists(libdir):
|
|
sys.path.append(libdir)
|
|
|
|
import logging
|
|
from waveshare_epd import epd5in79g
|
|
import time
|
|
from PIL import Image,ImageDraw,ImageFont
|
|
import traceback
|
|
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
|
|
try:
|
|
logging.info("epd5in79b Demo")
|
|
|
|
epd = epd5in79g.EPD()
|
|
logging.info("init and Clear")
|
|
epd.init()
|
|
epd.Clear()
|
|
time.sleep(1)
|
|
|
|
# Drawing on the image
|
|
logging.info("Drawing")
|
|
font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
|
|
font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
|
|
font40 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
|
|
|
|
# Drawing on the image
|
|
logging.info("1.Drawing on the image...")
|
|
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)
|
|
draw.text((5, 20), '5.79inch e-Paper (G)', font = font24, fill = epd.YELLOW)
|
|
draw.text((5, 45), u'微雪电子', font = font40, fill = epd.BLACK)
|
|
draw.text((5, 85), u'微雪电子', font = font40, fill = epd.YELLOW)
|
|
draw.text((5, 125), u'微雪电子', font = font40, fill = epd.RED)
|
|
|
|
draw.line((300, 10, 375, 85), fill = epd.RED)
|
|
draw.line((375, 10, 300, 85), fill = epd.YELLOW)
|
|
draw.rectangle((300, 10, 375, 85), outline = epd.BLACK)
|
|
draw.rectangle((400, 10, 475, 85), fill = epd.YELLOW)
|
|
draw.arc((300, 90, 375, 165), 0, 360, fill = epd.BLACK)
|
|
draw.chord((400, 90, 475, 165), 0, 360, fill = epd.RED)
|
|
epd.display(epd.getbuffer(Himage))
|
|
time.sleep(3)
|
|
|
|
# read bmp file
|
|
logging.info("2.read image file")
|
|
Himage = Image.open(os.path.join(picdir, '5in79g.bmp'))
|
|
epd.display(epd.getbuffer(Himage))
|
|
time.sleep(3)
|
|
|
|
logging.info("Clear...")
|
|
epd.init()
|
|
epd.Clear()
|
|
|
|
logging.info("Goto Sleep...")
|
|
epd.sleep()
|
|
|
|
except IOError as e:
|
|
logging.info(e)
|
|
|
|
except KeyboardInterrupt:
|
|
logging.info("ctrl + c:")
|
|
epd5in79g.epdconfig.module_exit(cleanup=True)
|
|
exit()
|