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65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
import argparse
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import sys
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import os
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import six
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from random import randint
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from PIL import Image, ImageOps
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import curses
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import sys, termios, tty, os, time
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def getch():
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fd = sys.stdin.fileno()
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old_settings = termios.tcgetattr(fd)
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try:
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tty.setraw(sys.stdin.fileno())
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ch = sys.stdin.read(1)
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finally:
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termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
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return ch
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class Printer():
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ESC = b'\x1B'
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CHANGE_EMULATION = ESC+b'\x7B'+b'\x65'
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LINE_FEED = b'\n'
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CARIDGE_RET = b'\x0D'
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strokes = 0
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def printchar(self,char):
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with open('/dev/usb/lp0', 'wb') as printer:
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printer.write(self.ESC+b"\x7B"+b"\x41")
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char=self.strokes*" "+char
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printer.write(bytes(str(char), 'utf-8'))
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printer.write(self.ESC+b"\x25"+b"\x46"+b"\x0F"+b"\x00"+b"\x04"+b"\x08"+b"\x00")
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self.strokes += 1
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if(self.strokes>78):
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printer.write(self.LINE_FEED)
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self.strokes = 0
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def newline(self):
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global strokes
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with open('/dev/usb/lp0', 'wb') as printer:
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printer.write(self.LINE_FEED)
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self.strokes = 0
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def waitforinput():
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while True:
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char = getch()
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if (ord(char) == 27):
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print("exited publication :-(")
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exit(0)
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if (ord(char) == 13):
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printer.newline()
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else:
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printer.printchar(char)
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print("POETIC SOFTWARE")
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print("Let's boot into this publication together?")
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print("cancel [ok]")
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printer = Printer()
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waitforinput()
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