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Unify all Python trees for both RPi and Jetson Nano, Py2 and Py3

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* Move lib files into waveshare_epd package
  * Use int() where integer division is needed
  * Use logging (debug level) in library files, so they can be used by a
    user script without print()s being output
  * Use logging (info level) in example files
  * Move Font.ttc file into pic directory
  * epdconfig.py: Detect RPi or Jetson Nano
  * Search for sysfs_software_spi.so in several places
  * Include both Jetson and RPi readme files
  * Include setup.py for package installation
  * Fix few small syntax errors preventing setuptools byte-compiling
This commit is contained in:
Ryan Finnie 2019-07-20 22:56:45 +00:00
commit d0918826de
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337 changed files with 1009 additions and 19168 deletions
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Python/examples/epd_1in54b_test.py Normal file
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#!/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 epd1in54b
import time
from PIL import Image,ImageDraw,ImageFont
import traceback
logging.basicConfig(level=logging.DEBUG)
try:
logging.info("epd1in54b Demo")
epd = epd1in54b.EPD()
logging.info("init and Clear")
epd.init()
epd.Clear()
time.sleep(1)
# Drawing on the image
logging.info("1.Drawing on the image...")
blackimage = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
redimage = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
font = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
drawblack = ImageDraw.Draw(blackimage)
drawred = ImageDraw.Draw(redimage)
drawblack.rectangle((0, 10, 200, 34), fill = 0)
drawblack.text((8, 12), 'hello world', font = font, fill = 255)
drawblack.text((8, 36), u'微雪电子', font = font18, fill = 0)
drawblack.line((16, 60, 56, 60), fill = 0)
drawblack.line((56, 60, 56, 110), fill = 0)
drawblack.line((16, 110, 56, 110), fill = 0)
drawred.line((16, 110, 16, 60), fill = 0)
drawred.line((16, 60, 56, 110), fill = 0)
drawred.line((56, 60, 16, 110), fill = 0)
drawred.arc((90, 60, 150, 120), 0, 360, fill = 0)
drawred.rectangle((16, 130, 56, 180), fill = 0)
drawred.chord((90, 130, 150, 190), 0, 360, fill = 0)
epd.display(epd.getbuffer(blackimage),epd.getbuffer(redimage))
time.sleep(1)
# read bmp file
logging.info("2.read bmp file...")
blackimage = Image.open(os.path.join(picdir, '1in54b-b.bmp'))
redimage = Image.open(os.path.join(picdir, '1in54b-r.bmp'))
epd.display(epd.getbuffer(blackimage),epd.getbuffer(redimage))
time.sleep(1)
# read bmp file on window
logging.info("3.read bmp file on window...")
blackimage1 = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
redimage2 = Image.new('1', (epd.width, epd.height), 255)
newimage = Image.open(os.path.join(picdir, '100x100.bmp'))
blackimage1.paste(newimage, (50,50))
epd.display(epd.getbuffer(blackimage1), epd.getbuffer(redimage2))
logging.info("Clear...")
epd.init()
epd.Clear()
logging.info("Goto Sleep...")
epd.sleep()
except IOError as e:
logging.info(e)
except KeyboardInterrupt:
logging.info("ctrl + c:")
epd1in54b.epdconfig.module_exit()
exit()