| 1 | #! /usr/bin/env python |
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| 2 | # -*- coding: ISO-8859-15 -*- |
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| 3 | # |
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| 4 | # pkpgcounter : a generic Page Description Language parser |
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| 5 | # |
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| 6 | # (c) 2003, 2004, 2005, 2006, 2007 Jerome Alet <alet@librelogiciel.com> |
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| 7 | # This program is free software; you can redistribute it and/or modify |
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| 8 | # it under the terms of the GNU General Public License as published by |
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| 9 | # the Free Software Foundation; either version 2 of the License, or |
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| 10 | # (at your option) any later version. |
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| 11 | # |
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| 12 | # This program is distributed in the hope that it will be useful, |
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | # GNU General Public License for more details. |
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| 16 | # |
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| 17 | # You should have received a copy of the GNU General Public License |
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| 18 | # along with this program; if not, write to the Free Software |
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| 19 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 20 | # |
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| 21 | # $Id$ |
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| 22 | # |
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| 23 | |
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| 24 | """This modules implements a page counter for PCL3/4/5 documents.""" |
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| 25 | |
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| 26 | import sys |
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| 27 | import os |
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| 28 | import mmap |
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| 29 | from struct import unpack |
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| 30 | |
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| 31 | import pdlparser |
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| 32 | import pjl |
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| 33 | |
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| 34 | NUL = chr(0x00) |
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| 35 | LINEFEED = chr(0x0a) |
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| 36 | FORMFEED = chr(0x0c) |
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| 37 | ESCAPE = chr(0x1b) |
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| 38 | ASCIILIMIT = chr(0x80) |
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| 39 | |
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| 40 | class Parser(pdlparser.PDLParser) : |
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| 41 | """A parser for PCL3, PCL4, PCL5 documents.""" |
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| 42 | totiffcommands = [ 'pcl6 -sDEVICE=pdfwrite -r%(dpi)i -dPARANOIDSAFER -dNOPAUSE -dBATCH -dQUIET -sOutputFile=- - | gs -sDEVICE=tiff24nc -dPARANOIDSAFER -dNOPAUSE -dBATCH -dQUIET -r%(dpi)i -sOutputFile="%(fname)s" -', |
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| 43 | 'pcl6 -sDEVICE=pswrite -r%(dpi)i -dPARANOIDSAFER -dNOPAUSE -dBATCH -dQUIET -sOutputFile=- - | gs -sDEVICE=tiff24nc -dPARANOIDSAFER -dNOPAUSE -dBATCH -dQUIET -r%(dpi)i -sOutputFile="%(fname)s" -', |
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| 44 | ] |
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| 45 | mediasizes = { # ESC&l####A |
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| 46 | 0 : "Default", |
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| 47 | 1 : "Executive", |
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| 48 | 2 : "Letter", |
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| 49 | 3 : "Legal", |
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| 50 | 6 : "Ledger", |
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| 51 | 25 : "A5", |
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| 52 | 26 : "A4", |
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| 53 | 27 : "A3", |
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| 54 | 45 : "JB5", |
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| 55 | 46 : "JB4", |
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| 56 | 71 : "HagakiPostcard", |
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| 57 | 72 : "OufukuHagakiPostcard", |
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| 58 | 80 : "MonarchEnvelope", |
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| 59 | 81 : "COM10Envelope", |
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| 60 | 90 : "DLEnvelope", |
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| 61 | 91 : "C5Envelope", |
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| 62 | 100 : "B5Envelope", |
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| 63 | 101 : "Custom", |
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| 64 | } |
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| 65 | |
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| 66 | mediasources = { # ESC&l####H |
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| 67 | 0 : "Default", |
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| 68 | 1 : "Main", |
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| 69 | 2 : "Manual", |
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| 70 | 3 : "ManualEnvelope", |
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| 71 | 4 : "Alternate", |
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| 72 | 5 : "OptionalLarge", |
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| 73 | 6 : "EnvelopeFeeder", |
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| 74 | 7 : "Auto", |
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| 75 | 8 : "Tray1", |
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| 76 | } |
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| 77 | |
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| 78 | orientations = { # ESC&l####O |
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| 79 | 0 : "Portrait", |
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| 80 | 1 : "Landscape", |
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| 81 | 2 : "ReversePortrait", |
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| 82 | 3 : "ReverseLandscape", |
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| 83 | } |
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| 84 | |
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| 85 | mediatypes = { # ESC&l####M |
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| 86 | 0 : "Plain", |
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| 87 | 1 : "Bond", |
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| 88 | 2 : "Special", |
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| 89 | 3 : "Glossy", |
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| 90 | 4 : "Transparent", |
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| 91 | } |
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| 92 | |
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| 93 | def isValid(self) : |
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| 94 | """Returns True if data is PCL3/4/5, else False.""" |
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| 95 | if self.firstblock.startswith("\033E\033") or \ |
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| 96 | (self.firstblock.startswith("\033*rbC") and (not self.lastblock[-3:] == "\f\033@")) or \ |
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| 97 | self.firstblock.startswith("\033%8\033") or \ |
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| 98 | (self.firstblock.find("\033%-12345X") != -1) or \ |
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| 99 | (self.firstblock.find("@PJL ENTER LANGUAGE=PCL\012\015\033") != -1) or \ |
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| 100 | (self.firstblock.startswith(chr(0xcd)+chr(0xca)) and self.firstblock.find("\033E\033")) : |
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| 101 | self.logdebug("DEBUG: Input file is in the PCL3/4/5 format.") |
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| 102 | return True |
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| 103 | else : |
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| 104 | return False |
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| 105 | |
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| 106 | def setPageDict(self, attribute, value) : |
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| 107 | """Initializes a page dictionnary.""" |
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| 108 | dic = self.pages.setdefault(self.pagecount, { "linescount" : 1, |
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| 109 | "copies" : 1, |
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| 110 | "mediasource" : "Main", |
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| 111 | "mediasize" : "Default", |
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| 112 | "mediatype" : "Plain", |
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| 113 | "orientation" : "Portrait", |
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| 114 | "escaped" : "", |
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| 115 | "duplex": 0 }) |
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| 116 | dic[attribute] = value |
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| 117 | |
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| 118 | def readByte(self) : |
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| 119 | """Reads a byte from the input stream.""" |
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| 120 | tag = ord(self.minfile[self.pos]) |
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| 121 | self.pos += 1 |
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| 122 | return tag |
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| 123 | |
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| 124 | def endPage(self) : |
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| 125 | """Handle the FF marker.""" |
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| 126 | #self.logdebug("FORMFEED %i at %08x" % (self.pagecount, self.pos-1)) |
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| 127 | if not self.hpgl2 : |
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| 128 | # Increments page count only if we are not inside an HPGL2 block |
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| 129 | self.pagecount += 1 |
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| 130 | |
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| 131 | def escPercent(self) : |
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| 132 | """Handles the ESC% sequence.""" |
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| 133 | if self.minfile[self.pos : self.pos+7] == r"-12345X" : |
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| 134 | #self.logdebug("Generic ESCAPE sequence at %08x" % self.pos) |
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| 135 | self.pos += 7 |
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| 136 | buffer = [] |
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| 137 | quotes = 0 |
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| 138 | char = chr(self.readByte()) |
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| 139 | while ((char < ASCIILIMIT) or (quotes % 2)) and (char not in (FORMFEED, ESCAPE, NUL)) : |
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| 140 | buffer.append(char) |
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| 141 | if char == '"' : |
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| 142 | quotes += 1 |
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| 143 | char = chr(self.readByte()) |
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| 144 | self.setPageDict("escaped", "".join(buffer)) |
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| 145 | #self.logdebug("ESCAPED : %s" % "".join(buffer)) |
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| 146 | self.pos -= 1 # Adjust position |
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| 147 | else : |
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| 148 | while 1 : |
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| 149 | (value, end) = self.getInteger() |
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| 150 | if end == 'B' : |
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| 151 | self.enterHPGL2() |
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| 152 | while self.minfile[self.pos] != ESCAPE : |
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| 153 | self.pos += 1 |
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| 154 | self.pos -= 1 |
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| 155 | return |
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| 156 | elif end == 'A' : |
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| 157 | self.exitHPGL2() |
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| 158 | return |
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| 159 | elif end is None : |
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| 160 | return |
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| 161 | |
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| 162 | def enterHPGL2(self) : |
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| 163 | """Enters HPGL2 mode.""" |
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| 164 | #self.logdebug("ENTERHPGL2 %08x" % self.pos) |
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| 165 | self.hpgl2 = True |
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| 166 | |
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| 167 | def exitHPGL2(self) : |
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| 168 | """Exits HPGL2 mode.""" |
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| 169 | #self.logdebug("EXITHPGL2 %08x" % self.pos) |
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| 170 | self.hpgl2 = False |
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| 171 | |
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| 172 | def handleTag(self, tagtable) : |
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| 173 | """Handles tags.""" |
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| 174 | tagtable[self.readByte()]() |
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| 175 | |
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| 176 | def escape(self) : |
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| 177 | """Handles the ESC character.""" |
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| 178 | #self.logdebug("ESCAPE") |
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| 179 | self.handleTag(self.esctags) |
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| 180 | |
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| 181 | def escAmp(self) : |
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| 182 | """Handles the ESC& sequence.""" |
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| 183 | #self.logdebug("AMP") |
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| 184 | self.handleTag(self.escamptags) |
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| 185 | |
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| 186 | def escStar(self) : |
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| 187 | """Handles the ESC* sequence.""" |
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| 188 | #self.logdebug("STAR") |
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| 189 | self.handleTag(self.escstartags) |
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| 190 | |
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| 191 | def escLeftPar(self) : |
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| 192 | """Handles the ESC( sequence.""" |
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| 193 | #self.logdebug("LEFTPAR") |
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| 194 | self.handleTag(self.escleftpartags) |
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| 195 | |
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| 196 | def escRightPar(self) : |
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| 197 | """Handles the ESC( sequence.""" |
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| 198 | #self.logdebug("RIGHTPAR") |
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| 199 | self.handleTag(self.escrightpartags) |
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| 200 | |
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| 201 | def escE(self) : |
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| 202 | """Handles the ESCE sequence.""" |
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| 203 | #self.logdebug("RESET") |
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| 204 | self.resets += 1 |
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| 205 | |
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| 206 | def escAmpl(self) : |
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| 207 | """Handles the ESC&l sequence.""" |
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| 208 | while 1 : |
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| 209 | (value, end) = self.getInteger() |
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| 210 | if value is None : |
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| 211 | return |
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| 212 | if end in ('h', 'H') : |
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| 213 | mediasource = self.mediasources.get(value, str(value)) |
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| 214 | self.mediasourcesvalues.append(mediasource) |
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| 215 | self.setPageDict("mediasource", mediasource) |
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| 216 | #self.logdebug("MEDIASOURCE %s" % mediasource) |
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| 217 | elif end in ('a', 'A') : |
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| 218 | mediasize = self.mediasizes.get(value, str(value)) |
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| 219 | self.mediasizesvalues.append(mediasize) |
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| 220 | self.setPageDict("mediasize", mediasize) |
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| 221 | #self.logdebug("MEDIASIZE %s" % mediasize) |
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| 222 | elif end in ('o', 'O') : |
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| 223 | orientation = self.orientations.get(value, str(value)) |
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| 224 | self.orientationsvalues.append(orientation) |
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| 225 | self.setPageDict("orientation", orientation) |
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| 226 | #self.logdebug("ORIENTATION %s" % orientation) |
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| 227 | elif end in ('m', 'M') : |
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| 228 | mediatype = self.mediatypes.get(value, str(value)) |
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| 229 | self.mediatypesvalues.append(mediatype) |
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| 230 | self.setPageDict("mediatype", mediatype) |
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| 231 | #self.logdebug("MEDIATYPE %s" % mediatype) |
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| 232 | elif end == 'X' : |
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| 233 | self.copies.append(value) |
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| 234 | self.setPageDict("copies", value) |
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| 235 | #self.logdebug("COPIES %i" % value) |
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| 236 | elif end == 'F' : |
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| 237 | self.linesperpagevalues.append(value) |
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| 238 | self.linesperpage = value |
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| 239 | #self.logdebug("LINES PER PAGE : %i" % self.linesperpage) |
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| 240 | #else : |
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| 241 | # self.logdebug("Unexpected end <%s> and value <%s>" % (end, value)) |
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| 242 | |
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| 243 | def escAmpa(self) : |
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| 244 | """Handles the ESC&a sequence.""" |
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| 245 | while 1 : |
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| 246 | (value, end) = self.getInteger() |
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| 247 | if value is None : |
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| 248 | return |
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| 249 | if end == 'G' : |
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| 250 | #self.logdebug("BACKSIDES %i" % value) |
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| 251 | self.backsides.append(value) |
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| 252 | self.setPageDict("duplex", value) |
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| 253 | |
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| 254 | def escAmpp(self) : |
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| 255 | """Handles the ESC&p sequence.""" |
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| 256 | while 1 : |
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| 257 | (value, end) = self.getInteger() |
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| 258 | if value is None : |
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| 259 | return |
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| 260 | if end == 'X' : |
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| 261 | self.pos += value |
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| 262 | #self.logdebug("SKIPTO %08x" % self.pos) |
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| 263 | |
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| 264 | def escStarb(self) : |
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| 265 | """Handles the ESC*b sequence.""" |
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| 266 | while 1 : |
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| 267 | (value, end) = self.getInteger() |
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| 268 | if (end is None) and (value is None) : |
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| 269 | return |
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| 270 | if end in ('V', 'W', 'v', 'w') : |
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| 271 | self.pos += (value or 0) |
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| 272 | #self.logdebug("SKIPTO %08x" % self.pos) |
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| 273 | |
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| 274 | def escStarr(self) : |
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| 275 | """Handles the ESC*r sequence.""" |
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| 276 | while 1 : |
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| 277 | (value, end) = self.getInteger() |
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| 278 | if value is None : |
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| 279 | if end is None : |
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| 280 | return |
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| 281 | elif end in ('B', 'C') : |
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| 282 | #self.logdebug("EndGFX") |
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| 283 | if self.startgfx : |
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| 284 | self.endgfx.append(1) |
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| 285 | else : |
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| 286 | #self.logdebug("EndGFX found before StartGFX, ignored.") |
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| 287 | pass |
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| 288 | if end == 'A' and (0 <= value <= 3) : |
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| 289 | #self.logdebug("StartGFX %i" % value) |
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| 290 | self.startgfx.append(value) |
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| 291 | |
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| 292 | def escStaroptAmpu(self) : |
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| 293 | """Handles the ESC*o ESC*p ESC*t and ESC&u sequences.""" |
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| 294 | while 1 : |
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| 295 | (value, end) = self.getInteger() |
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| 296 | if value is None : |
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| 297 | return |
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| 298 | |
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| 299 | def escSkipSomethingW(self) : |
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| 300 | """Handles the ESC???###W sequences.""" |
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| 301 | while 1 : |
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| 302 | (value, end) = self.getInteger() |
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| 303 | if value is None : |
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| 304 | return |
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| 305 | if end == 'W' : |
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| 306 | self.pos += value |
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| 307 | #self.logdebug("SKIPTO %08x" % self.pos) |
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| 308 | |
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| 309 | def newLine(self) : |
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| 310 | """Handles new lines markers.""" |
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| 311 | if not self.hpgl2 : |
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| 312 | dic = self.pages.get(self.pagecount, None) |
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| 313 | if dic is None : |
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| 314 | self.setPageDict("linescount", 1) |
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| 315 | dic = self.pages.get(self.pagecount) |
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| 316 | nblines = dic["linescount"] |
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| 317 | self.setPageDict("linescount", nblines + 1) |
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| 318 | if (self.linesperpage is not None) \ |
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| 319 | and (dic["linescount"] > self.linesperpage) : |
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| 320 | self.pagecount += 1 |
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| 321 | |
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| 322 | def getInteger(self) : |
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| 323 | """Returns an integer value and the end character.""" |
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| 324 | sign = 1 |
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| 325 | value = None |
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| 326 | while 1 : |
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| 327 | char = chr(self.readByte()) |
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| 328 | if char in (NUL, ESCAPE, FORMFEED, ASCIILIMIT) : |
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| 329 | self.pos -= 1 # Adjust position |
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| 330 | return (None, None) |
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| 331 | if char == '-' : |
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| 332 | sign = -1 |
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| 333 | elif not char.isdigit() : |
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| 334 | if value is not None : |
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| 335 | return (sign*value, char) |
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| 336 | else : |
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| 337 | return (value, char) |
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| 338 | else : |
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| 339 | value = ((value or 0) * 10) + int(char) |
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| 340 | |
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| 341 | def skipByte(self) : |
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| 342 | """Skips a byte.""" |
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| 343 | #self.logdebug("SKIPBYTE %08x ===> %02x" % (self.pos, ord(self.minfile[self.pos]))) |
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| 344 | self.pos += 1 |
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| 345 | |
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| 346 | def handleImageRunner(self) : |
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| 347 | """Handles Canon ImageRunner tags.""" |
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| 348 | tag = self.readByte() |
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| 349 | if tag == ord(self.imagerunnermarker1[-1]) : |
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| 350 | oldpos = self.pos-2 |
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| 351 | codop = self.minfile[self.pos:self.pos+2] |
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| 352 | length = unpack(">H", minfile[pos+6:pos+8])[0] |
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| 353 | self.pos += 18 |
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| 354 | if codop != self.imagerunnermarker2 : |
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| 355 | self.pos += length |
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| 356 | self.logdebug("IMAGERUNNERTAG SKIP %i AT %08x" % (self.pos-oldpos, self.pos)) |
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| 357 | else : |
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| 358 | self.pos -= 1 # Adjust position |
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| 359 | |
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| 360 | def getJobSize(self) : |
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| 361 | """Count pages in a PCL5 document. |
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| 362 | |
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| 363 | Should also work for PCL3 and PCL4 documents. |
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| 364 | |
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| 365 | Algorithm from pclcount |
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| 366 | (c) 2003, by Eduardo Gielamo Oliveira & Rodolfo Broco Manin |
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| 367 | published under the terms of the GNU General Public Licence v2. |
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| 368 | |
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| 369 | Backported from C to Python by Jerome Alet, then enhanced |
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| 370 | with more PCL tags detected. I think all the necessary PCL tags |
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| 371 | are recognized to correctly handle PCL5 files wrt their number |
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| 372 | of pages. The documentation used for this was : |
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| 373 | |
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| 374 | HP PCL/PJL Reference Set |
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| 375 | PCL5 Printer Language Technical Quick Reference Guide |
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| 376 | http://h20000.www2.hp.com/bc/docs/support/SupportManual/bpl13205/bpl13205.pdf |
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| 377 | """ |
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| 378 | infileno = self.infile.fileno() |
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| 379 | self.minfile = minfile = mmap.mmap(infileno, os.fstat(infileno)[6], prot=mmap.PROT_READ, flags=mmap.MAP_SHARED) |
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| 380 | self.pages = {} |
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| 381 | self.pagecount = 0 |
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| 382 | self.resets = 0 |
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| 383 | self.backsides = [] |
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| 384 | self.copies = [] |
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| 385 | self.mediasourcesvalues = [] |
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| 386 | self.mediasizesvalues = [] |
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| 387 | self.orientationsvalues = [] |
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| 388 | self.mediatypesvalues = [] |
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| 389 | self.linesperpagevalues = [] |
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| 390 | self.linesperpage = None |
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| 391 | self.startgfx = [] |
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| 392 | self.endgfx = [] |
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| 393 | self.hpgl2 = False |
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| 394 | self.imagerunnermarker1 = chr(0xcd) + chr(0xca) # Markers for Canon ImageRunner printers |
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| 395 | self.imagerunnermarker2 = chr(0x10) + chr(0x02) |
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| 396 | self.isimagerunner = (minfile[:2] == self.imagerunnermarker1) |
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| 397 | |
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| 398 | tags = [ lambda : None] * 256 |
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| 399 | tags[ord(LINEFEED)] = self.newLine |
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| 400 | tags[ord(FORMFEED)] = self.endPage |
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| 401 | tags[ord(ESCAPE)] = self.escape |
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| 402 | tags[ord(ASCIILIMIT)] = self.skipByte |
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| 403 | tags[ord(self.imagerunnermarker1[0])] = self.handleImageRunner |
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| 404 | |
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| 405 | self.esctags = [ lambda : None ] * 256 |
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| 406 | self.esctags[ord('%')] = self.escPercent |
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| 407 | self.esctags[ord('*')] = self.escStar |
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| 408 | self.esctags[ord('&')] = self.escAmp |
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| 409 | self.esctags[ord('(')] = self.escLeftPar |
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| 410 | self.esctags[ord(')')] = self.escRightPar |
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| 411 | self.esctags[ord('E')] = self.escE |
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| 412 | |
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| 413 | self.escamptags = [lambda : None ] * 256 |
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| 414 | self.escamptags[ord('a')] = self.escAmpa |
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| 415 | self.escamptags[ord('l')] = self.escAmpl |
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| 416 | self.escamptags[ord('p')] = self.escAmpp |
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| 417 | self.escamptags[ord('b')] = self.escSkipSomethingW |
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| 418 | self.escamptags[ord('n')] = self.escSkipSomethingW |
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| 419 | self.escamptags[ord('u')] = self.escStaroptAmpu |
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| 420 | |
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| 421 | self.escstartags = [ lambda : None ] * 256 |
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| 422 | self.escstartags[ord('b')] = self.escStarb |
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| 423 | self.escstartags[ord('r')] = self.escStarr |
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| 424 | self.escstartags[ord('o')] = self.escStaroptAmpu |
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| 425 | self.escstartags[ord('p')] = self.escStaroptAmpu |
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| 426 | self.escstartags[ord('t')] = self.escStaroptAmpu |
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| 427 | self.escstartags[ord('c')] = self.escSkipSomethingW |
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| 428 | self.escstartags[ord('g')] = self.escSkipSomethingW |
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| 429 | self.escstartags[ord('i')] = self.escSkipSomethingW |
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| 430 | self.escstartags[ord('l')] = self.escSkipSomethingW |
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| 431 | self.escstartags[ord('m')] = self.escSkipSomethingW |
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| 432 | self.escstartags[ord('v')] = self.escSkipSomethingW |
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| 433 | |
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| 434 | self.escleftpartags = [ lambda : None ] * 256 |
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| 435 | self.escleftpartags[ord('s')] = self.escSkipSomethingW |
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| 436 | self.escleftpartags[ord('f')] = self.escSkipSomethingW |
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| 437 | |
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| 438 | self.escrightpartags = [ lambda : None ] * 256 |
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| 439 | self.escrightpartags[ord('s')] = self.escSkipSomethingW |
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| 440 | |
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| 441 | self.pos = 0 |
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| 442 | try : |
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| 443 | try : |
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| 444 | while 1 : |
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| 445 | tags[self.readByte()]() |
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| 446 | except IndexError : # EOF ? |
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| 447 | pass |
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| 448 | finally : |
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| 449 | self.minfile.close() |
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| 450 | |
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| 451 | self.logdebug("Pagecount : \t\t\t%i" % self.pagecount) |
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| 452 | self.logdebug("Resets : \t\t\t%i" % self.resets) |
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| 453 | self.logdebug("Copies : \t\t\t%s" % self.copies) |
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| 454 | self.logdebug("NbCopiesMarks : \t\t%i" % len(self.copies)) |
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| 455 | self.logdebug("MediaTypes : \t\t\t%s" % self.mediatypesvalues) |
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| 456 | self.logdebug("NbMediaTypes : \t\t\t%i" % len(self.mediatypesvalues)) |
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| 457 | self.logdebug("MediaSizes : \t\t\t%s" % self.mediasizesvalues) |
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| 458 | self.logdebug("NbMediaSizes : \t\t\t%i" % len(self.mediasizesvalues)) |
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| 459 | self.logdebug("MediaSources : \t\t\t%s" % self.mediasourcesvalues) |
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| 460 | nbmediasourcesdefault = len([m for m in self.mediasourcesvalues if m == 'Default']) |
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| 461 | self.logdebug("MediaSourcesDefault : \t\t%i" % nbmediasourcesdefault) |
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| 462 | self.logdebug("MediaSourcesNOTDefault : \t%i" % (len(self.mediasourcesvalues) - nbmediasourcesdefault)) |
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| 463 | self.logdebug("Orientations : \t\t\t%s" % self.orientationsvalues) |
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| 464 | nborientations = len(self.orientationsvalues) |
|---|
| 465 | self.logdebug("NbOrientations : \t\t\t%i" % nborientations) |
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| 466 | self.logdebug("StartGfx : \t\t\t%s" % len(self.startgfx)) |
|---|
| 467 | self.logdebug("EndGfx : \t\t\t%s" % len(self.endgfx)) |
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| 468 | self.logdebug("BackSides : \t\t\t%s" % self.backsides) |
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| 469 | self.logdebug("NbBackSides : \t\t\t%i" % len(self.backsides)) |
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| 470 | self.logdebug("IsImageRunner : \t\t\t%s" % self.isimagerunner) |
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| 471 | |
|---|
| 472 | if self.isimagerunner : |
|---|
| 473 | self.pagecount += 1 # ImageRunner adjustment |
|---|
| 474 | elif self.linesperpage is not None : |
|---|
| 475 | self.pagecount += 1 # Adjusts for incomplete last page |
|---|
| 476 | elif len(self.startgfx) == len(self.endgfx) == 0 : |
|---|
| 477 | if self.resets % 2 : |
|---|
| 478 | if nborientations == self.pagecount + 1 : |
|---|
| 479 | self.logdebug("Adjusting PageCount : +1") |
|---|
| 480 | self.pagecount += 1 |
|---|
| 481 | elif nborientations == self.pagecount - 1 : |
|---|
| 482 | self.logdebug("Adjusting PageCount : -1") |
|---|
| 483 | self.pagecount -= 1 |
|---|
| 484 | |
|---|
| 485 | self.pagecount = self.pagecount or nbmediasourcesdefault |
|---|
| 486 | |
|---|
| 487 | |
|---|
| 488 | defaultpjlcopies = 1 |
|---|
| 489 | defaultduplexmode = "Simplex" |
|---|
| 490 | defaultpapersize = "" |
|---|
| 491 | oldpjlcopies = -1 |
|---|
| 492 | oldduplexmode = "" |
|---|
| 493 | oldpapersize = "" |
|---|
| 494 | for pnum in range(self.pagecount) : |
|---|
| 495 | # if no number of copies defined, take the preceding one else the one set before any page else 1. |
|---|
| 496 | page = self.pages.get(pnum, self.pages.get(pnum - 1, self.pages.get(0, { "copies" : 1, "mediasource" : "Main", "mediasize" : "Default", "mediatype" : "Plain", "orientation" : "Portrait", "escaped" : "", "duplex": 0}))) |
|---|
| 497 | pjlstuff = page["escaped"] |
|---|
| 498 | if pjlstuff : |
|---|
| 499 | pjlparser = pjl.PJLParser(pjlstuff) |
|---|
| 500 | nbdefaultcopies = int(pjlparser.default_variables.get("COPIES", -1)) |
|---|
| 501 | nbcopies = int(pjlparser.environment_variables.get("COPIES", -1)) |
|---|
| 502 | nbdefaultqty = int(pjlparser.default_variables.get("QTY", -1)) |
|---|
| 503 | nbqty = int(pjlparser.environment_variables.get("QTY", -1)) |
|---|
| 504 | if nbdefaultcopies > -1 : |
|---|
| 505 | defaultpjlcopies = nbdefaultcopies |
|---|
| 506 | if nbdefaultqty > -1 : |
|---|
| 507 | defaultpjlcopies = nbdefaultqty |
|---|
| 508 | if nbcopies > -1 : |
|---|
| 509 | pjlcopies = nbcopies |
|---|
| 510 | elif nbqty > -1 : |
|---|
| 511 | pjlcopies = nbqty |
|---|
| 512 | else : |
|---|
| 513 | if oldpjlcopies == -1 : |
|---|
| 514 | pjlcopies = defaultpjlcopies |
|---|
| 515 | else : |
|---|
| 516 | pjlcopies = oldpjlcopies |
|---|
| 517 | if page["duplex"] : |
|---|
| 518 | duplexmode = "Duplex" |
|---|
| 519 | else : |
|---|
| 520 | defaultdm = pjlparser.default_variables.get("DUPLEX", "") |
|---|
| 521 | if defaultdm : |
|---|
| 522 | if defaultdm.upper() == "ON" : |
|---|
| 523 | defaultduplexmode = "Duplex" |
|---|
| 524 | else : |
|---|
| 525 | defaultduplexmode = "Simplex" |
|---|
| 526 | envdm = pjlparser.environment_variables.get("DUPLEX", "") |
|---|
| 527 | if envdm : |
|---|
| 528 | if envdm.upper() == "ON" : |
|---|
| 529 | duplexmode = "Duplex" |
|---|
| 530 | else : |
|---|
| 531 | duplexmode = "Simplex" |
|---|
| 532 | else : |
|---|
| 533 | duplexmode = oldduplexmode or defaultduplexmode |
|---|
| 534 | defaultps = pjlparser.default_variables.get("PAPER", "") |
|---|
| 535 | if defaultps : |
|---|
| 536 | defaultpapersize = defaultps |
|---|
| 537 | envps = pjlparser.environment_variables.get("PAPER", "") |
|---|
| 538 | if envps : |
|---|
| 539 | papersize = envps |
|---|
| 540 | else : |
|---|
| 541 | if not oldpapersize : |
|---|
| 542 | papersize = defaultpapersize |
|---|
| 543 | else : |
|---|
| 544 | papersize = oldpapersize |
|---|
| 545 | else : |
|---|
| 546 | if oldpjlcopies == -1 : |
|---|
| 547 | pjlcopies = defaultpjlcopies |
|---|
| 548 | else : |
|---|
| 549 | pjlcopies = oldpjlcopies |
|---|
| 550 | |
|---|
| 551 | duplexmode = (page["duplex"] and "Duplex") or oldduplexmode or defaultduplexmode |
|---|
| 552 | if not oldpapersize : |
|---|
| 553 | papersize = defaultpapersize |
|---|
| 554 | else : |
|---|
| 555 | papersize = oldpapersize |
|---|
| 556 | papersize = oldpapersize or page["mediasize"] |
|---|
| 557 | if page["mediasize"] != "Default" : |
|---|
| 558 | papersize = page["mediasize"] |
|---|
| 559 | if not duplexmode : |
|---|
| 560 | duplexmode = oldduplexmode or defaultduplexmode |
|---|
| 561 | oldpjlcopies = pjlcopies |
|---|
| 562 | oldduplexmode = duplexmode |
|---|
| 563 | oldpapersize = papersize |
|---|
| 564 | copies = pjlcopies * page["copies"] |
|---|
| 565 | self.pagecount += (copies - 1) |
|---|
| 566 | self.logdebug("%s*%s*%s*%s*%s*%s*BW" % (copies, \ |
|---|
| 567 | page["mediatype"], \ |
|---|
| 568 | papersize, \ |
|---|
| 569 | page["orientation"], \ |
|---|
| 570 | page["mediasource"], \ |
|---|
| 571 | duplexmode)) |
|---|
| 572 | |
|---|
| 573 | return self.pagecount |
|---|
| 574 | |
|---|
| 575 | if __name__ == "__main__" : |
|---|
| 576 | pdlparser.test(Parser) |
|---|
