[185] | 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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[303] | 6 | # (c) 2003, 2004, 2005, 2006 Jerome Alet <alet@librelogiciel.com> |
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[185] | 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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[222] | 19 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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[185] | 20 | # |
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| 21 | # $Id$ |
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| 22 | # |
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| 23 | # |
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| 24 | |
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[211] | 25 | import sys |
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[235] | 26 | from pkpgpdls.version import __version__, __author__, __authoremail__, \ |
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[223] | 27 | __years__, __gplblurb__ |
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[235] | 28 | from pkpgpdls import analyzer |
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[186] | 29 | |
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[223] | 30 | __doc__ = """pkpgcounter v%(__version__)s (c) %(__years__)s %(__author__)s |
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| 31 | |
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| 32 | pkpgcounter is a generic Page Description Language parser. |
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| 33 | |
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| 34 | pkpgcounter parses any number of input files and/or its standard input |
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| 35 | and outputs the number of pages needed to print these documents. |
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| 36 | |
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[369] | 37 | pkpgcounter can also compute the percent of ink coverage in different |
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| 38 | colorspaces for several file formats. |
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[223] | 39 | |
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[375] | 40 | pkpgcounter currently recognizes the following document formats : |
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[369] | 41 | |
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[223] | 42 | * PostScript (both DSC compliant and binary) |
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| 43 | * PDF |
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| 44 | * PCLXL (aka PCL6) |
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| 45 | * PCL3/4/5 (mostly) |
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| 46 | * DVI |
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[418] | 47 | * Plain text |
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[223] | 48 | * TIFF |
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| 49 | * ESC/P2 |
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[346] | 50 | * OpenDocument (ISO/IEC DIS 26300) |
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[329] | 51 | * Zenographics ZjStream |
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[386] | 52 | * Samsung QPDL (aka SPL2) |
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[418] | 53 | * Samsung SPL1 |
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[223] | 54 | |
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[418] | 55 | The five latter ones, as well as some TIFF documents, are currently |
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[375] | 56 | only supported in page counting mode. |
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[369] | 57 | |
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[223] | 58 | command line usage : |
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| 59 | |
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| 60 | pkpgcounter [options] [files] |
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| 61 | |
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| 62 | options : |
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| 63 | |
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[369] | 64 | -v | --version Prints pkpgcounter's version number then exits. |
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| 65 | -h | --help Prints this message then exits. |
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[223] | 66 | |
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[369] | 67 | -d | --debug Activate debug mode. |
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[223] | 68 | |
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[369] | 69 | -cCOLORSPACE, --colorspace=COLORSPACE |
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| 70 | Activate the computation of ink usage, and defines the |
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[439] | 71 | colorspace to use. Supported values are 'BW' (Black), |
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| 72 | 'RGB', 'CMYK', 'CMY', and 'GC' (Grayscale vs Color). |
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| 73 | 'GC' is useful if you only need to differentiate |
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| 74 | grayscale pages from coloured pages but don't care |
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| 75 | about ink usage per se. |
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[369] | 76 | |
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| 77 | -rRESOLUTION, --resolution=RESOLUTION |
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| 78 | The resolution in DPI to use when checking ink usage. |
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| 79 | Lower resolution is faster but less accurate. Default |
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| 80 | is 72 dpi. |
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| 81 | |
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[223] | 82 | examples : |
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| 83 | |
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| 84 | $ pkpgcounter file1.ps file2.escp2 file3.pclxl <file4.pcl345 |
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| 85 | |
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| 86 | Will launch pkpgcounter and will output the total number of pages |
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| 87 | needed to print all the documents specified. |
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| 88 | |
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[369] | 89 | $ pkpgcounter --colorspace bw --resolution 150 file1.ps |
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| 90 | |
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| 91 | Will output the percent of black ink needed on each page of |
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[374] | 92 | the file1.ps file rendered at 150 dpi. |
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[369] | 93 | |
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[223] | 94 | %(__gplblurb__)s |
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| 95 | |
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| 96 | Please e-mail bugs to: %(__authoremail__)s""" |
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| 97 | |
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[199] | 98 | if __name__ == "__main__" : |
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[211] | 99 | if (len(sys.argv) >= 2) and (sys.argv[1] in ("-h", "--help")) : |
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[223] | 100 | print __doc__ % globals() |
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[211] | 101 | else : |
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| 102 | analyzer.main() |
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