waveshareteam-e-Paper/Raspberry Pi/python3/examples/epd_2in13_V2_test.py
hnwangkg-ezio 1f82e4a488 2019.06.24
2019-06-24 17:11:43 +08:00

89 lines
2.6 KiB
Python

#!/usr/bin/python
# -*- coding:utf-8 -*-
import sys
sys.path.append(r'../lib')
import epd2in13_V2
import epdconfig
import time
from PIL import Image,ImageDraw,ImageFont
import traceback
try:
print("epd2in13_V2 Demo")
epd = epd2in13_V2.EPD()
print("init and Clear")
epd.init(epd.FULL_UPDATE)
epd.Clear(0xFF)
# Drawing on the image
font15 = ImageFont.truetype('../lib/Font.ttc', 15)
font24 = ImageFont.truetype('../lib/Font.ttc', 24)
print("1.Drawing on the image...")
image = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
draw = ImageDraw.Draw(image)
draw.rectangle([(0,0),(50,50)],outline = 0)
draw.rectangle([(55,0),(100,50)],fill = 0)
draw.line([(0,0),(50,50)], fill = 0,width = 1)
draw.line([(0,50),(50,0)], fill = 0,width = 1)
draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
draw.ellipse((55, 60, 95, 100), outline = 0)
draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
draw.text((120, 60), 'e-Paper demo', font = font15, fill = 0)
draw.text((110, 90), u'微雪电子', font = font24, fill = 0)
epd.display(epd.getbuffer(image))
time.sleep(2)
# read bmp file
print("2.read bmp file...")
image = Image.open('../pic/2in13.bmp')
epd.display(epd.getbuffer(image))
time.sleep(2)
# read bmp file on window
print("3.read bmp file on window...")
# epd.Clear(0xFF)
image1 = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
bmp = Image.open('../pic/100x100.bmp')
image1.paste(bmp, (2,2))
epd.display(epd.getbuffer(image1))
time.sleep(2)
# # partial update
print("4.show time...")
time_image = Image.new('1', (epd.height, epd.width), 255)
time_draw = ImageDraw.Draw(time_image)
epd.init(epd.FULL_UPDATE)
epd.displayPartBaseImage(epd.getbuffer(time_image))
epd.init(epd.PART_UPDATE)
num = 0
while (True):
time_draw.rectangle((120, 80, 220, 105), fill = 255)
time_draw.text((120, 80), time.strftime('%H:%M:%S'), font = font24, fill = 0)
epd.displayPartial(epd.getbuffer(time_image))
num = num + 1
if(num == 10):
break
print("Clear...")
epd.init(epd.FULL_UPDATE)
epd.Clear(0xFF)
print("Goto Sleep...")
epd.sleep()
except IOError as e:
print(e)
except KeyboardInterrupt:
print("ctrl + c:")
epdconfig.module_exit()
exit()