102 lines
3.9 KiB
Python
102 lines
3.9 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 epd4in2bc
|
|
import time
|
|
from PIL import Image,ImageDraw,ImageFont
|
|
import traceback
|
|
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
|
|
try:
|
|
logging.info("epd4in2bc Demo")
|
|
|
|
epd = epd4in2bc.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)
|
|
|
|
# Drawing on the Horizontal image
|
|
logging.info("1.Drawing on the Horizontal image...")
|
|
HBlackimage = Image.new('1', (epd.width, epd.height), 255) # 298*126
|
|
HRYimage = Image.new('1', (epd.width, epd.height), 255) # 298*126 ryimage: red or yellow image
|
|
drawblack = ImageDraw.Draw(HBlackimage)
|
|
drawry = ImageDraw.Draw(HRYimage)
|
|
drawblack.text((10, 0), 'hello world', font = font24, fill = 0)
|
|
drawblack.text((10, 20), '4.2inch e-Paper bc', font = font24, fill = 0)
|
|
drawblack.text((150, 0), u'微雪电子', font = font24, fill = 0)
|
|
drawblack.line((20, 50, 70, 100), fill = 0)
|
|
drawblack.line((70, 50, 20, 100), fill = 0)
|
|
drawblack.rectangle((20, 50, 70, 100), outline = 0)
|
|
drawry.line((165, 50, 165, 100), fill = 0)
|
|
drawry.line((140, 75, 190, 75), fill = 0)
|
|
drawry.arc((140, 50, 190, 100), 0, 360, fill = 0)
|
|
drawry.rectangle((80, 50, 130, 100), fill = 0)
|
|
drawry.chord((200, 50, 250, 100), 0, 360, fill = 0)
|
|
epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
|
|
time.sleep(2)
|
|
|
|
# Drawing on the Vertical image
|
|
logging.info("2.Drawing on the Vertical image...")
|
|
LBlackimage = Image.new('1', (epd.height, epd.width), 255) # 126*298
|
|
LRYimage = Image.new('1', (epd.height, epd.width), 255) # 126*298
|
|
drawblack = ImageDraw.Draw(LBlackimage)
|
|
drawry = ImageDraw.Draw(LRYimage)
|
|
|
|
drawblack.text((2, 0), 'hello world', font = font18, fill = 0)
|
|
drawblack.text((2, 20), '4.2inch epd bc', font = font18, fill = 0)
|
|
drawblack.text((20, 50), u'微雪电子', font = font18, fill = 0)
|
|
drawblack.line((10, 90, 60, 140), fill = 0)
|
|
drawblack.line((60, 90, 10, 140), fill = 0)
|
|
drawblack.rectangle((10, 90, 60, 140), outline = 0)
|
|
drawry.line((95, 90, 95, 140), fill = 0)
|
|
drawry.line((70, 115, 120, 115), fill = 0)
|
|
drawry.arc((70, 90, 120, 140), 0, 360, fill = 0)
|
|
drawry.rectangle((10, 150, 60, 200), fill = 0)
|
|
drawry.chord((70, 150, 120, 200), 0, 360, fill = 0)
|
|
epd.display(epd.getbuffer(LBlackimage), epd.getbuffer(LRYimage))
|
|
time.sleep(2)
|
|
|
|
logging.info("3.read bmp file")
|
|
HBlackimage = Image.open(os.path.join(picdir, '4in2b-b.bmp'))
|
|
HRYimage = Image.open(os.path.join(picdir, '4in2b-r.bmp'))
|
|
# HBlackimage = Image.open(os.path.join(picdir, '4in2c-b.bmp'))
|
|
# HRYimage = Image.open(os.path.join(picdir, '4in2c-y.bmp'))
|
|
epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
|
|
time.sleep(2)
|
|
|
|
logging.info("4.read bmp file on window")
|
|
blackimage1 = Image.new('1', (epd.width, epd.height), 255) # 298*126
|
|
redimage1 = Image.new('1', (epd.width, epd.height), 255) # 298*126
|
|
newimage = Image.open(os.path.join(picdir, '100x100.bmp'))
|
|
blackimage1.paste(newimage, (50,10))
|
|
epd.display(epd.getbuffer(blackimage1), epd.getbuffer(redimage1))
|
|
|
|
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:")
|
|
epd4in2bc.epdconfig.module_exit()
|
|
exit()
|