100 lines
2.9 KiB
Python
100 lines
2.9 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 epd1in02
|
|
import time
|
|
from PIL import Image,ImageDraw,ImageFont
|
|
import traceback
|
|
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
|
|
try:
|
|
logging.info("epd1in02 Demo")
|
|
|
|
epd = epd1in02.EPD()
|
|
logging.info("init and Clear")
|
|
epd.Init()
|
|
epd.Clear()
|
|
|
|
# Drawing on the image
|
|
logging.info("1.Drawing on the image...")
|
|
image = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
|
|
|
|
draw = ImageDraw.Draw(image)
|
|
font = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
|
|
|
|
draw.text((5, 0), 'hello world', font = font, fill = 0)
|
|
draw.text((15, 40), u'微雪电子', font = font, fill = 0)
|
|
epd.Display(epd.getbuffer(image))
|
|
time.sleep(2)
|
|
|
|
image = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
|
|
draw = ImageDraw.Draw(image)
|
|
draw.rectangle((20, 0, 100, 80), fill = 0)
|
|
draw.rectangle((22, 2, 98, 78), fill = 255)
|
|
draw.chord((22, 2, 98, 78), 0, 360, fill = 0)
|
|
draw.chord((24, 4, 96, 76), 0, 360, fill = 255)
|
|
draw.line((20, 0, 100, 80), fill = 0)
|
|
draw.line((20, 80, 100, 0), fill = 0)
|
|
epd.Display(epd.getbuffer(image))
|
|
time.sleep(2)
|
|
|
|
# read bmp file
|
|
logging.info("2.read bmp file...")
|
|
image = Image.open(os.path.join(picdir, '1in02.bmp'))
|
|
epd.Display(epd.getbuffer(image))
|
|
time.sleep(2)
|
|
|
|
# read bmp file on window
|
|
logging.info("3.read bmp file on window...")
|
|
image1 = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
|
|
bmp = Image.open(os.path.join(picdir, '100x100.bmp'))
|
|
image1.paste(bmp, (0,0))
|
|
epd.Display(epd.getbuffer(image1))
|
|
time.sleep(2)
|
|
|
|
# # partial update
|
|
logging.info("4.show time...")
|
|
epd.Clear()
|
|
epd.Partial_Init()
|
|
|
|
|
|
time_image = Image.new('1', (epd.height, epd.width), 255)
|
|
time_draw = ImageDraw.Draw(time_image)
|
|
|
|
image_old = epd.getbuffer(time_image)
|
|
num = 0
|
|
while (True):
|
|
time_draw.rectangle((10, 10, 120, 50), fill = 255)
|
|
time_draw.text((10, 10), time.strftime('%H:%M:%S'), font = font, fill = 0)
|
|
newimage = time_image.crop([10, 10, 120, 50])
|
|
time_image.paste(newimage, (10,10))
|
|
epd.DisplayPartial(image_old, epd.getbuffer(time_image))
|
|
image_old = epd.getbuffer(time_image)
|
|
num = num + 1
|
|
if(num == 10):
|
|
break
|
|
|
|
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:")
|
|
epd1in54.epdconfig.module_exit()
|
|
exit()
|