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refactor

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This commit is contained in:
Mark Hoekveen
2024-01-19 22:33:44 +01:00
parent 2b77fd723c
commit 72fcc76327
3 changed files with 100 additions and 78 deletions
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lib/application.py
+48
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from PIL import Image,ImageDraw,ImageFont,ImageShow
from random import randint, choice
import time
class Sheogorath:
def __init__(self):
self.width = 122
self.height = 250
try:
self.lyrics = open("lyrics.txt", "r").readlines()
except FileNotFoundError:
self.lyrics = ["Lyrics not found"]
try:
self.sheo = Image.open('res/sheo1.bmp')
except FileNotFoundError:
self.sheo = Image.new('1', (122, 122))
try:
self.font15 = ImageFont.truetype('res/Font.ttc', 15)
self.font24 = ImageFont.truetype('res/Font.ttc', 24)
except FileNotFoundError:
self.font15 = None
self.font24 = None
def get_lyric(self, max_length = 17):
lyrics = open("lyrics.txt", "r").readlines()
lyric = choice(self.lyrics)
out_lyric = ""
counter = 0
for word in lyric.split(" "):
if counter + len(word) < max_length:
counter += len(word) + 1
out_lyric += word + " "
else:
counter = len(word) + 1
out_lyric += "\n" + word + " "
return out_lyric
def get_frame(self):
time_image = Image.new('1', (self.height, self.width), 255)
time_draw = ImageDraw.Draw(time_image)
x = randint(0, 40)
lyric = self.get_lyric((300-x)//15)
time_image.paste(self.sheo, (x,randint(0, 10)))
time_draw.rectangle((160, 90, 250, 122), fill = 255)
if self.font15 and self.font24:
time_draw.text((185, 90), time.strftime('%H:%M'), font = self.font24, fill = 0)
time_draw.text((100+x, 5), lyric, font = self.font15, fill = 0)
return time_image
lib/epdummy.py
+20
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from PIL import ImageShow
class EPDummy:
def __init__(self):
self.width = 122
self.height = 250
FULL_UPDATE = 0
PART_UPDATE = 1
def display(self, image):
ImageShow.show(image)
def displayPartial(self, image):
ImageShow.show(image)
def displayPartBaseImage(self, image):
ImageShow.show(image)
def init(self, a):
pass
def Clear(self, a):
pass
def getbuffer(self, image):
return image
sheogorath.py
+30 -76
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@@ -2,105 +2,59 @@
# -*- coding:utf-8 -*-
import sys
import os
import logging
import time
import traceback
import argparse
from random import randint, choice
from PIL import Image,ImageDraw,ImageFont,ImageShow
from lib import application
from lib import epdummy
parser = argparse.ArgumentParser(description='e-Ink Sheogorath')
parser.add_argument('--debug', action='store_true', help='If true, does not initialize e-Ink, shows images in window')
parser.add_argument('-d', '--delay', default=45, help='Delay between frames in seconds')
parser.add_argument('-r', '--refresh', default=10, help='Amount of frames after which to refresh the screen')
args = parser.parse_args()
logging.basicConfig(level=logging.DEBUG)
class EPDummy:
def __init__(self):
self.width = 122
self.height = 250
FULL_UPDATE = 0
PART_UPDATE = 1
def display(self, image):
ImageShow.show(image)
def displayPartial(self, image):
ImageShow.show(image)
def displayPartBaseImage(self, image):
ImageShow.show(image)
def init(self, a):
pass
def Clear(self, a):
pass
def getbuffer(self, image):
return image
epd = EPDummy()
epd = epdummy.EPDummy()
if not args.debug:
from lib import epd2in13_V2
epd = epd2in13_V2.EPD()
app = application.Sheogorath()
try:
DELAY = int(args.delay)
except ValueError:
DELAY = 45
try:
N_REFRESH = int(args.refresh)
except ValueError:
N_REFRESH = 10
try:
logging.info("Sheogorath.")
epd.init(epd.FULL_UPDATE)
epd.Clear(0xFF)
font15 = ImageFont.truetype('res/Font.ttc', 15)
font24 = ImageFont.truetype('res/Font.ttc', 24)
image = Image.new('1', (epd.height, epd.width), 255)
draw = ImageDraw.Draw(image)
draw.rectangle([(0,0),(50,50)],outline = 0)
draw.rectangle([(55,0),(100,50)],fill = 0)
draw.line([(0,0),(50,50)], fill = 0,width = 1)
draw.line([(0,50),(50,0)], fill = 0,width = 1)
draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
draw.ellipse((55, 60, 95, 100), outline = 0)
draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
draw.text((120, 60), 'e-Paper demo', font = font15, fill = 0)
draw.text((110, 90), u'', font = font24, fill = 0)
# read bmp file on window
logging.info("3.read bmp file on window...")
epd.Clear(0xFF)
#image1 = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
bmp = Image.open('res/sheo1.bmp')
#epd.init(epd.FULL_UPDATE)
#epd.displayPartBaseImage(epd.getbuffer(time_image))
epd.init(epd.PART_UPDATE)
lyrics = open("lyrics.txt", "r").readlines()
def get_lyric(max_length = 17):
print(max_length)
lyric = choice(lyrics)
out_lyric = ""
counter = 0
for word in lyric.split(" "):
if counter + len(word) < max_length:
counter += len(word) + 1
out_lyric += word + " "
else:
counter = len(word) + 1
out_lyric += "\n" + word + " "
return out_lyric
n = 0
while (True):
time_image = Image.new('1', (epd.height, epd.width), 255)
time_draw = ImageDraw.Draw(time_image)
x = randint(0, 40)
lyric = get_lyric((300-x)//15)
time_image.paste(bmp, (x,randint(0, 10)))
time_draw.rectangle((160, 90, 250, 122), fill = 255)
time_draw.text((185, 90), time.strftime('%H:%M'), font = font24, fill = 0)
time_draw.text((100+x, 5), lyric, font = font15, fill = 0)
epd.displayPartial(epd.getbuffer(time_image))
epd.displayPartial(epd.getbuffer(time_image))
time.sleep(30)
except IOError as e:
logging.info(e)
n += 1
if n is N_REFRESH:
epd.init(epd.FULL_UPDATE)
epd.Clear(0xFF)
epd.Clear(0xFF)
n = 0
time.sleep(1)
epd.init(epd.PART_UPDATE)
frame = epd.getbuffer(app.get_frame())
epd.displayPartial(frame)
epd.displayPartial(frame)
time.sleep(DELAY)
except KeyboardInterrupt:
logging.info("ctrl + c:")
if not args.debug:
epd2in13_V2.epdconfig.module_exit(cleanup=True)
exit()