Add lib/display.py
This commit is contained in:
parent
83c662d60f
commit
962e370b4d
133
lib/display.py
Normal file
133
lib/display.py
Normal file
@ -0,0 +1,133 @@
|
|||||||
|
#!/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 epd2in13_V4
|
||||||
|
import time
|
||||||
|
from PIL import Image,ImageDraw,ImageFont
|
||||||
|
import traceback
|
||||||
|
|
||||||
|
logging.basicConfig(level=logging.DEBUG)
|
||||||
|
|
||||||
|
try:
|
||||||
|
logging.info("epd2in13_V4 Demo")
|
||||||
|
|
||||||
|
epd = epd2in13_V4.EPD()
|
||||||
|
logging.info("init and Clear")
|
||||||
|
epd.init()
|
||||||
|
epd.Clear(0xFF)
|
||||||
|
|
||||||
|
# Drawing on the image
|
||||||
|
font15 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 15)
|
||||||
|
font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
|
||||||
|
|
||||||
|
if 1:
|
||||||
|
logging.info("E-paper refresh")
|
||||||
|
epd.init()
|
||||||
|
logging.info("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)
|
||||||
|
# image = image.rotate(180) # rotate
|
||||||
|
epd.display(epd.getbuffer(image))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
# read bmp file
|
||||||
|
logging.info("2.read bmp file...")
|
||||||
|
image = Image.open(os.path.join(picdir, '2in13.bmp'))
|
||||||
|
epd.display(epd.getbuffer(image))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
# read bmp file on window
|
||||||
|
logging.info("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(os.path.join(picdir, '100x100.bmp'))
|
||||||
|
image1.paste(bmp, (2,2))
|
||||||
|
epd.display(epd.getbuffer(image1))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
|
||||||
|
else:
|
||||||
|
logging.info("E-paper refreshes quickly")
|
||||||
|
epd.init_fast()
|
||||||
|
logging.info("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)
|
||||||
|
# image = image.rotate(180) # rotate
|
||||||
|
epd.display_fast(epd.getbuffer(image))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
# read bmp file
|
||||||
|
logging.info("2.read bmp file...")
|
||||||
|
image = Image.open(os.path.join(picdir, '2in13.bmp'))
|
||||||
|
epd.display_fast(epd.getbuffer(image))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
# read bmp file on window
|
||||||
|
logging.info("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(os.path.join(picdir, '100x100.bmp'))
|
||||||
|
image1.paste(bmp, (2,2))
|
||||||
|
epd.display_fast(epd.getbuffer(image1))
|
||||||
|
time.sleep(2)
|
||||||
|
|
||||||
|
|
||||||
|
# # partial update
|
||||||
|
logging.info("4.show time...")
|
||||||
|
time_image = Image.new('1', (epd.height, epd.width), 255)
|
||||||
|
time_draw = ImageDraw.Draw(time_image)
|
||||||
|
epd.displayPartBaseImage(epd.getbuffer(time_image))
|
||||||
|
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
|
||||||
|
|
||||||
|
logging.info("Clear...")
|
||||||
|
epd.init()
|
||||||
|
epd.Clear(0xFF)
|
||||||
|
|
||||||
|
logging.info("Goto Sleep...")
|
||||||
|
epd.sleep()
|
||||||
|
|
||||||
|
except IOError as e:
|
||||||
|
logging.info(e)
|
||||||
|
|
||||||
|
except KeyboardInterrupt:
|
||||||
|
logging.info("ctrl + c:")
|
||||||
|
epd2in13_V4.epdconfig.module_exit(cleanup=True)
|
||||||
|
exit()
|
||||||
Loading…
Reference in New Issue
Block a user