91 lines
3.1 KiB
Python
91 lines
3.1 KiB
Python
#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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from waveshare_epd import epd2in13d
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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#Set output log level
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd2in13d Demo")
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epd = epd2in13d.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.Clear()
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font15 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 15)
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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# Drawing on the Horizontal image
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logging.info("1.Drawing on the Horizontal image...")
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Himage = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
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draw = ImageDraw.Draw(Himage)
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draw.rectangle([(0,0),(50,50)],outline = 0)
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draw.rectangle([(55,0),(100,50)],fill = 0)
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draw.line([(0,0),(50,50)], fill = 0,width = 1)
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draw.line([(0,50),(50,0)], fill = 0,width = 1)
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draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
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draw.ellipse((55, 60, 95, 100), outline = 0)
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draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
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draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
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draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
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draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
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draw.text((110, 60), 'e-Paper demo', font = font15, fill = 0)
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draw.text((110, 80), u'微雪电子', font = font15, fill = 0)
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epd.display(epd.getbuffer(Himage))
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time.sleep(2)
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '2in13d.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(2)
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logging.info("4.read bmp file on window")
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Himage2 = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
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bmp = Image.open(os.path.join(picdir, '100x100.bmp'))
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Himage2.paste(bmp, (20,0))
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epd.display(epd.getbuffer(Himage2))
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time.sleep(2)
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# partial update
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logging.info("5.show time...")
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# epd.init()
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# epd.Clear()
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# time_image = Image.new('1', (epd.width, epd.height), 255)
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# time_draw = ImageDraw.Draw(time_image)
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# num = 0
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# while (True):
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# time_draw.rectangle((10, 10, 120, 50), fill = 255)
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# time_draw.text((10, 10), time.strftime('%H:%M:%S'), font = font24, fill = 0)
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# newimage = time_image.crop([10, 10, 120, 50])
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# time_image.paste(newimage, (10,10))
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# epd.DisplayPartial(epd.getbuffer(time_image))
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# num = num + 1
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# if(num == 10):
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# break
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logging.info("Clear...")
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epd.init()
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epd.Clear()
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logging.info("Goto Sleep...")
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epd.sleep()
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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logging.info("ctrl + c:")
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epd2in13d.epdconfig.module_exit()
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exit()
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