97 lines
3.0 KiB
Python
97 lines
3.0 KiB
Python
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#!/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 epd1in54_V2
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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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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd1in54_V2 Demo")
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epd = epd1in54_V2.EPD()
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logging.info("init and Clear")
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epd.init(0)
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epd.Clear(0xFF)
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time.sleep(1)
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# Drawing on the image
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logging.info("1.Drawing on the image...")
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image = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
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draw = ImageDraw.Draw(image)
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font = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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draw.rectangle((0, 10, 200, 34), fill = 0)
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draw.text((8, 12), 'hello world', font = font, fill = 255)
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draw.text((8, 36), u'微雪电子', font = font, fill = 0)
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draw.line((16, 60, 56, 60), fill = 0)
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draw.line((56, 60, 56, 110), fill = 0)
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draw.line((16, 110, 56, 110), fill = 0)
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draw.line((16, 110, 16, 60), fill = 0)
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draw.line((16, 60, 56, 110), fill = 0)
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draw.line((56, 60, 16, 110), fill = 0)
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draw.arc((90, 60, 150, 120), 0, 360, fill = 0)
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draw.rectangle((16, 130, 56, 180), fill = 0)
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draw.chord((90, 130, 150, 190), 0, 360, fill = 0)
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epd.display(epd.getbuffer(image.rotate(90)))
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time.sleep(2)
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# read bmp file
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logging.info("2.read bmp file...")
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image = Image.open(os.path.join(picdir, '1in54.bmp'))
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epd.display(epd.getbuffer(image))
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time.sleep(2)
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# read bmp file on window
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logging.info("3.read bmp file on window...")
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epd.Clear(0xFF)
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image1 = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
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bmp = Image.open(os.path.join(picdir, '100x100.bmp'))
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image1.paste(bmp, (50,50))
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epd.display(epd.getbuffer(image1))
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time.sleep(2)
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# partial update
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logging.info("4.show time...")
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time_image = image1
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# Image.new('1', (epd.width, epd.height), 255)
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epd.displayPartBaseImage(epd.getbuffer(time_image))
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epd.init(1) # into partial refresh mode
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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 = font, 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.displayPart(epd.getbuffer(time_image))
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num = num + 1
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if(num == 20):
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break
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logging.info("Clear...")
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epd.init(0)
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epd.Clear(0xFF)
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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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epd1in54_V2.epdconfig.module_exit()
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exit()
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