def capture(image):
serialport = ThermalPrinter.SERIALPORT
if not os.path.exists(serialport):
sys.exit("ERROR: Serial port not found at: %s" % serialport)
p = ThermalPrinter(serialport=serialport)
i = image
i = resizeimage(i)
data = list(i.getdata())
w, h = i.size
p.print_bitmap(data, w, h, True)
p.linefeed(2)
pyCam.camstream()
from printer import ThermalPrinter
import Image, ImageDraw
p = ThermalPrinter()
# bitmap
i = Image.open("today.png")
data = list(i.getdata())
w, h = i.size
p.print_bitmap(data, w, h)
# text
# p.print_text(self, "oh hello there! Meow.")
''' parse an animated gif for thermal printing '''
from printer import ThermalPrinter
from PIL import Image
import sys
printer = ThermalPrinter(serialport='/dev/ttyAMA0')
gif = Image.open(sys.argv[1])
# separate out panels and process each one
frame = 0
while frame < 10:
try:
# get the current frame
gif.seek(frame)
converted = gif
# rotate image
converted = converted.rotate(90, expand=True)
# resize image to printer width
base_width = 384
size = converted.size
print(size)
height = int(size[1] * (base_width / float(size[0])))
converted = converted.resize((base_width, height), Image.ANTIALIAS)
# convert the image to black and white
converted = converted.convert('1', dither=3)
data = list(converted.getdata())
w, h = converted.size
import os, time, sys, json
sys.path.append('~/projets/printer')
from printer import ThermalPrinter
p = ThermalPrinter(serialport=ThermalPrinter.SERIALPORT)
# coding: utf8
def print_text(text):
p.print_text(text)
def initTicket():
p.justify("C")
p.print_text("---------//----------")
p.linefeed()
p.inverse()
p.print_text("WEB SESSION\n")
p.inverse(False)
p.print_text("----------//---------- \n\n")
p.justify()
def footerTicket():
p.print_text("----------------------")
p.font_b()
p.print_text(
" \n Send this to google \n@1600 Amphitheatre Parkway Mountain View,\n CA 94043, USA"
)
def parse_content_list(section):
return "\n".join(parse_content_item(item) for item in section['content'])
def parse_title(section):
# CENTRE ME
return "\n" + textwrap.fill(section['title'], LINE_WIDTH)
def parse_section(section):
return "\n".join([parse_title(section), parse_content_list(section)])
def parse_story(data):
sections = [parse_section(section) for section in data['sections']]
return "\n".join(sections)
conn = sqlite3.connect('creepypasta.db')
c = conn.cursor()
ids = get_id_list()
stripped = strip_printed_stories(c, ids, "creepypasta.wikia.com")
shuffled = sample(ids, len(ids))
newest = get_newest_story(c, shuffled)
lines = parse_story(newest).encode('ascii', 'replace')
printer = ThermalPrinter()
for line in lines.split("\n"):
printer.print_text("\n" + line)
conn.commit()
conn.close()
