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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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Raspberry Pi/python2/examples/epd_4in2bc_test.py
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#!/usr/bin/python
# -*- coding:utf-8 -*-
import sys
sys.path.append(r'../lib')
import epd4in2bc
import epdconfig
import time
from PIL import Image,ImageDraw,ImageFont
import traceback
try:
print("epd4in2bc Demo")
epd = epd4in2bc.EPD()
print("init and Clear")
epd.init()
epd.Clear()
time.sleep(1)
# Drawing on the image
print("Drawing")
font24 = ImageFont.truetype('../lib/Font.ttc', 24)
font18 = ImageFont.truetype('../lib/Font.ttc', 18)
# Drawing on the Horizontal image
print("1.Drawing on the Horizontal image...")
HBlackimage = Image.new('1', (epd.width, epd.height), 255) # 298*126
HRYimage = Image.new('1', (epd.width, epd.height), 255) # 298*126 ryimage: red or yellow image
drawblack = ImageDraw.Draw(HBlackimage)
drawry = ImageDraw.Draw(HRYimage)
drawblack.text((10, 0), 'hello world', font = font24, fill = 0)
drawblack.text((10, 20), '4.2inch e-Paper bc', font = font24, fill = 0)
drawblack.text((150, 0), u'微雪电子', font = font24, fill = 0)
drawblack.line((20, 50, 70, 100), fill = 0)
drawblack.line((70, 50, 20, 100), fill = 0)
drawblack.rectangle((20, 50, 70, 100), outline = 0)
drawry.line((165, 50, 165, 100), fill = 0)
drawry.line((140, 75, 190, 75), fill = 0)
drawry.arc((140, 50, 190, 100), 0, 360, fill = 0)
drawry.rectangle((80, 50, 130, 100), fill = 0)
drawry.chord((200, 50, 250, 100), 0, 360, fill = 0)
epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
time.sleep(2)
# Drawing on the Vertical image
print("2.Drawing on the Vertical image...")
LBlackimage = Image.new('1', (epd.height, epd.width), 255) # 126*298
LRYimage = Image.new('1', (epd.height, epd.width), 255) # 126*298
drawblack = ImageDraw.Draw(LBlackimage)
drawry = ImageDraw.Draw(LRYimage)
drawblack.text((2, 0), 'hello world', font = font18, fill = 0)
drawblack.text((2, 20), '4.2inch epd bc', font = font18, fill = 0)
drawblack.text((20, 50), u'微雪电子', font = font18, fill = 0)
drawblack.line((10, 90, 60, 140), fill = 0)
drawblack.line((60, 90, 10, 140), fill = 0)
drawblack.rectangle((10, 90, 60, 140), outline = 0)
drawry.line((95, 90, 95, 140), fill = 0)
drawry.line((70, 115, 120, 115), fill = 0)
drawry.arc((70, 90, 120, 140), 0, 360, fill = 0)
drawry.rectangle((10, 150, 60, 200), fill = 0)
drawry.chord((70, 150, 120, 200), 0, 360, fill = 0)
epd.display(epd.getbuffer(LBlackimage), epd.getbuffer(LRYimage))
time.sleep(2)
print("3.read bmp file")
HBlackimage = Image.open('../pic/4in2b-b.bmp')
HRYimage = Image.open('../pic/4in2b-r.bmp')
# HBlackimage = Image.open('../pic/4in2c-b.bmp')
# HRYimage = Image.open('../pic/4in2c-y.bmp')
epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
time.sleep(2)
print("4.read bmp file on window")
blackimage1 = Image.new('1', (epd.width, epd.height), 255) # 298*126
redimage1 = Image.new('1', (epd.width, epd.height), 255) # 298*126
newimage = Image.open('../pic/100x100.bmp')
blackimage1.paste(newimage, (50,10))
epd.display(epd.getbuffer(blackimage1), epd.getbuffer(redimage1))
print("Clear...")
epd.init()
epd.Clear()
print("Goto Sleep...")
epd.sleep()
except IOError as e:
print(e)
except KeyboardInterrupt:
print("ctrl + c:")
epdconfig.module_exit()
exit()