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# -*- coding: utf-8 -*- # # (c) Copyright 2003-2006 Hewlett-Packard Development Company, L.P. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # Author: Don Welch #
import struct from base import pml
ESC = '\x1b' RESET = '\x1bE' UEL = '\x1b%-12345X' PJL_ENTER_LANG = "@PJL ENTER LANGUAGE=PCL3GUI\n" PJL_BEGIN_JOB = '@PJL JOB NAME="unnamed"\n' PJL_END_JOB = '@PJL EOJ\n'
def buildPCLCmd(punc, letter1, letter2, data=None, value=None): if data is None: return ''.join([ESC, punc, letter1, str(value), letter2]) return ''.join([ESC, punc, letter1, str(len(data)), letter2, data])
def buildEmbeddedPML(pml): return ''.join([UEL, PJL_ENTER_LANG, RESET, pml, RESET, UEL])
def buildEmbeddedPML2(pml): return ''.join([RESET, UEL, PJL_BEGIN_JOB, PJL_ENTER_LANG, RESET, pml, RESET, PJL_END_JOB, RESET, UEL])
def buildDynamicCounter(counter): #return ''.join([UEL, PJL_ENTER_LANG, ESC, '*o5W\xc0\x01', struct.pack(">I", counter)[1:], UEL]) return ''.join([UEL, PJL_ENTER_LANG, ESC, '*o5W\xc0\x01', struct.pack(">I", counter)[1:], PJL_END_JOB, UEL]) def buildRP(a, b, c, d, e): return ''.join(['\x00'*600, RESET, UEL, PJL_ENTER_LANG, buildPCLCmd('&', 'b', 'W', pml.buildEmbeddedPMLSetPacket('1.1.1.36', a + b + c + d + e, pml.TYPE_STRING)), RESET, UEL])
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