71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import epd2in13
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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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try:
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epd = epd2in13.EPD()
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epd.init(epd.FULL_UPDATE)
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epd.Clear(0xFF)
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# Drawing on the image
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image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255) # 255: clear the frame
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print("Drawing")
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draw = ImageDraw.Draw(image)
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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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font15 = ImageFont.truetype('wqy-microhei.ttc', 15)
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draw.text((110, 60), 'e-Paper demo', font = font15, fill = 0)
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draw.text((110, 80), 'Hello world', font = font15, fill = 0)
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epd.display(epd.getbuffer(image))
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time.sleep(2)
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# read bmp file
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print("read bmp file")
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epd.Clear(0xFF)
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image = Image.open('2in13.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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print("read bmp file on window")
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epd.Clear(0xFF)
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image1 = Image.new('1', (epd2in13.EPD_WIDTH, epd2in13.EPD_HEIGHT), 255) # 255: clear the frame
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bmp = Image.open('100x100.bmp')
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image1.paste(bmp, (10,10))
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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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print("Show time")
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epd.init(epd.PART_UPDATE)
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epd.Clear(0xFF)
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font24 = ImageFont.truetype('wqy-microhei.ttc', 24)
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time_image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)
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time_draw = ImageDraw.Draw(time_image)
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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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epd.sleep()
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except:
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print('traceback.format_exc():\n%s',traceback.format_exc())
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exit()
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