the public repo for the e-paper bulletin board. It's a bulletin board that syncs over scuttlebutt :)
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#!/usr/bin/python
# -*- coding:utf-8 -*-
import epd4in2
import time
from PIL import Image,ImageDraw,ImageFont
import traceback
try:
epd = epd4in2.EPD()
epd.init()
epd.Clear(0xFF)
# Drawing on the Horizontal image
Himage = Image.new('1', (epd4in2.EPD_WIDTH, epd4in2.EPD_HEIGHT), 255) # 255: clear the frame
# Drawing on the Vertical image
Limage = Image.new('1', (epd4in2.EPD_HEIGHT, epd4in2.EPD_WIDTH), 255) # 255: clear the frame
# Horizontal
print "Drawing"
draw = ImageDraw.Draw(Himage)
font24 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
draw.text((10, 0), 'hello world', font = font24, fill = 0)
draw.text((10, 20), '2.9inch e-Paper', font = font24, fill = 0)
draw.text((150, 0), u'微雪电子', font = font24, fill = 0)
draw.line((20, 50, 70, 100), fill = 0)
draw.line((70, 50, 20, 100), fill = 0)
draw.rectangle((20, 50, 70, 100), outline = 0)
draw.line((165, 50, 165, 100), fill = 0)
draw.line((140, 75, 190, 75), fill = 0)
draw.arc((140, 50, 190, 100), 0, 360, fill = 0)
draw.rectangle((80, 50, 130, 100), fill = 0)
draw.chord((200, 50, 250, 100), 0, 360, fill = 0)
epd.display(epd.getbuffer(Himage))
time.sleep(2)
# Vertical
draw = ImageDraw.Draw(Limage)
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 18)
draw.text((2, 0), 'hello world', font = font18, fill = 0)
draw.text((2, 20), '2.9inch epd', font = font18, fill = 0)
draw.text((20, 50), u'微雪电子', font = font18, fill = 0)
draw.line((10, 90, 60, 140), fill = 0)
draw.line((60, 90, 10, 140), fill = 0)
draw.rectangle((10, 90, 60, 140), outline = 0)
draw.line((95, 90, 95, 140), fill = 0)
draw.line((70, 115, 120, 115), fill = 0)
draw.arc((70, 90, 120, 140), 0, 360, fill = 0)
draw.rectangle((10, 150, 60, 200), fill = 0)
draw.chord((70, 150, 120, 200), 0, 360, fill = 0)
epd.display(epd.getbuffer(Limage))
time.sleep(2)
print "read bmp file"
Himage = Image.open('4in2.bmp')
epd.display(epd.getbuffer(Himage))
time.sleep(2)
print "read bmp file on window"
Himage2 = Image.new('1', (epd4in2.EPD_WIDTH, epd4in2.EPD_HEIGHT), 255) # 255: clear the frame
bmp = Image.open('100x100.bmp')
Himage2.paste(bmp, (50,10))
epd.display(epd.getbuffer(Himage2))
time.sleep(2)
epd.sleep()
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()