[1595] | 1 | #! /usr/bin/env python |
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| 2 | # -*- coding: ISO-8859-15 -*- |
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| 3 | |
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| 4 | # PyKota Print Quota Editor |
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| 5 | # |
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| 6 | # PyKota - Print Quotas for CUPS and LPRng |
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| 7 | # |
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| 8 | # (c) 2003-2004 Jerome Alet <alet@librelogiciel.com> |
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| 9 | # This program is free software; you can redistribute it and/or modify |
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| 10 | # it under the terms of the GNU General Public License as published by |
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| 11 | # the Free Software Foundation; either version 2 of the License, or |
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| 12 | # (at your option) any later version. |
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| 13 | # |
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| 14 | # This program is distributed in the hope that it will be useful, |
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | # GNU General Public License for more details. |
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| 18 | # |
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| 19 | # You should have received a copy of the GNU General Public License |
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| 20 | # along with this program; if not, write to the Free Software |
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| 21 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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| 22 | # |
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| 23 | # $Id$ |
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| 24 | # |
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| 25 | # $Log$ |
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[1597] | 26 | # Revision 1.3 2004/07/07 21:44:15 jalet |
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| 27 | # Formatting improvements |
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| 28 | # |
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[1596] | 29 | # Revision 1.2 2004/07/07 14:14:31 jalet |
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| 30 | # Now handles limits by quota in addition to limits by balance |
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| 31 | # |
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[1595] | 32 | # Revision 1.1 2004/07/07 13:21:27 jalet |
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| 33 | # Introduction of the pykosd command |
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| 34 | # |
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| 35 | # |
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| 36 | # |
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| 37 | |
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| 38 | import sys |
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| 39 | import os |
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| 40 | import pwd |
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| 41 | import time |
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| 42 | import pyosd |
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| 43 | |
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| 44 | from pykota.tool import PyKotaTool, PyKotaToolError, crashed |
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| 45 | |
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[1597] | 46 | DURATION = 5 |
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| 47 | |
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[1595] | 48 | if __name__ == "__main__" : |
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| 49 | retcode = -1 |
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| 50 | try : |
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| 51 | cmd = PyKotaTool(doc="A tool to display remaining print units") |
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| 52 | except : |
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| 53 | crashed("Initialization problem.") |
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| 54 | else : |
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| 55 | try : |
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| 56 | uid = os.geteuid() |
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| 57 | uname = pwd.getpwuid(uid)[0] |
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| 58 | user = cmd.storage.getUser(uname) |
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| 59 | if not user.Exists : |
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| 60 | raise PyKotaToolError, "User %s doesn't exist in PyKota's database." % uname |
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[1596] | 61 | if user.LimitBy == "quota" : |
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| 62 | printers = cmd.storage.getMatchingPrinters("*") |
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| 63 | upquotas = [ cmd.storage.getUserPQuota(user, p) for p in printers ] |
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| 64 | nblines = len(upquotas) |
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[1597] | 65 | display = pyosd.osd(colour="#00FF00", timeout=DURATION, shadow=2, lines=nblines) |
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[1596] | 66 | for line in range(nblines) : |
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| 67 | upq = upquotas[line] |
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| 68 | if upq.HardLimit is None : |
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| 69 | if upq.SoftLimit is None : |
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[1597] | 70 | percent = "%s" % upq.PageCounter |
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[1596] | 71 | else : |
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[1597] | 72 | percent = "%s%%" % min((upq.PageCounter * 100) / upq.SoftLimit, 100) |
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[1596] | 73 | else : |
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[1597] | 74 | percent = "%s%%" % min((upq.PageCounter * 100) / upq.HardLimit, 100) |
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| 75 | display.display("Pages used on %s : %s" % (upq.Printer.Name, percent), type=pyosd.TYPE_STRING, line=line) |
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[1596] | 76 | else : |
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[1597] | 77 | if user.AccountBalance <= 0 : |
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| 78 | color = "#FF0000" |
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| 79 | else : |
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| 80 | color = "#00FF00" |
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| 81 | display = pyosd.osd(colour=color, timeout=DURATION, shadow=2) |
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[1596] | 82 | display.display("PyKota Units left : %.2f" % user.AccountBalance, type=pyosd.TYPE_STRING) |
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[1597] | 83 | time.sleep(DURATION + 1) |
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[1595] | 84 | except : |
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| 85 | cmd.crashed("Strange problem : please report it ASAP to alet@librelogiciel.com") |
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| 86 | else : |
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| 87 | retcode = 0 |
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| 88 | try : |
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| 89 | cmd.storage.close() |
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| 90 | except : |
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| 91 | pass |
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| 92 | sys.exit(retcode) |
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