techoverload/printer/test.py

import StarTSPImage
from PIL import Image, ImageDraw, ImageFont, ImageOps
import textwrap
import random

print("Print")
with open("printer/locations.txt") as locations:
    lines = locations.read().splitlines()
    location = random.choice(lines)

with open("printer/actions.txt") as actions:
    lines = actions.read().splitlines()
    action = random.choice(lines)

with open("printer/adverbs.txt") as adverb:
    lines = adverb.read().splitlines()
    adverb = random.choice(lines)

if random.randint(0,1):
    im=Image.open("printer/image.jpg")
else:
    im=Image.open("printer/image2.jpg")

# f = ImageFont.load_default()
f = ImageFont.truetype("printer/SilkRemington-Regular.otf", 40)
txt=Image.new('L', (1000,230))
d = ImageDraw.Draw(txt)

text = "While {}, {}, {}".format(location, action, adverb)
text_short = "By the DJ, offer a stranger a drink"
text_long = "In the outdoor area, ask someone would you rather be known for always being honest or always being kind"

lines = textwrap.wrap(text, width=23)

if random.randint(0,1) == 0:
    im=Image.open("printer/image.jpg")
else:
    im=Image.open("printer/image2.jpg")

y = 0
n = 0
for line in lines:
    n += 1
    width, height = f.getsize(line)
    d.text(((1000-width)/2, y), line,  font=f, fill=255)
    y += height
w=txt.rotate(-90,  expand=1)
print(n)
im.paste( ImageOps.colorize(w, (0,0,0), (0,0,0)), ( (n-5)*20 + 127, 5),  w)

# im.show()
# im.save("image_tmp.jpg")

raster = StarTSPImage.imageToRaster(im, cut=True)

printer = open('/dev/usb/lp0', "wb")
printer.write(raster)