1 | # PyKota |
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2 | # -*- coding: ISO-8859-15 -*- |
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3 | # |
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4 | # PyKota : Print Quotas for CUPS and LPRng |
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5 | # |
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6 | # (c) 2003-2004 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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20 | # |
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21 | # $Id$ |
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22 | # |
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23 | # $Log$ |
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24 | # Revision 1.7 2004/01/08 14:10:32 jalet |
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25 | # Copyright year changed. |
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26 | # |
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27 | # Revision 1.6 2003/12/27 16:49:25 uid67467 |
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28 | # Should be ok now. |
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29 | # |
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30 | # Revision 1.4 2003/12/02 14:40:21 jalet |
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31 | # Some code refactoring. |
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32 | # New HTML reporter added, which is now used in the CGI script for web based |
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33 | # print quota reports. It will need some de-uglyfication though... |
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34 | # |
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35 | # Revision 1.3 2003/11/25 23:46:40 jalet |
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36 | # Don't try to verify if module name is valid, Python does this better than us. |
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37 | # |
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38 | # Revision 1.2 2003/10/07 09:07:28 jalet |
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39 | # Character encoding added to please latest version of Python |
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40 | # |
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41 | # Revision 1.1 2003/06/30 12:46:15 jalet |
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42 | # Extracted reporting code. |
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43 | # |
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44 | # |
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45 | # |
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46 | |
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47 | from mx import DateTime |
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48 | |
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49 | class PyKotaReporterError(Exception): |
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50 | """An exception for Reporter related stuff.""" |
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51 | def __init__(self, message = ""): |
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52 | self.message = message |
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53 | Exception.__init__(self, message) |
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54 | def __repr__(self): |
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55 | return self.message |
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56 | __str__ = __repr__ |
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57 | |
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58 | class BaseReporter : |
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59 | """Base class for all reports.""" |
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60 | def __init__(self, tool, printers, ugnames, isgroup) : |
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61 | """Initialize local datas.""" |
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62 | self.tool = tool |
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63 | self.printers = printers |
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64 | self.ugnames = ugnames |
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65 | self.isgroup = isgroup |
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66 | |
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67 | def getPrinterTitle(self, printer) : |
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68 | return _("Report for %s quota on printer %s") % ((self.isgroup and "group") or "user", printer.Name) |
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69 | |
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70 | def getPrinterGraceDelay(self, printer) : |
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71 | return _("Pages grace time: %i days") % self.tool.config.getGraceDelay(printer.Name) |
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72 | |
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73 | def getPrinterPrices(self, printer) : |
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74 | return (_("Price per job: %.3f") % (printer.PricePerJob or 0.0), _("Price per page: %.3f") % (printer.PricePerPage or 0.0)) |
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75 | |
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76 | def getReportHeader(self) : |
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77 | if self.isgroup : |
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78 | return _("Group used soft hard balance grace total paid") |
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79 | else : |
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80 | return _("User used soft hard balance grace total paid") |
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81 | |
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82 | def getPrinterRealPageCounter(self, printer) : |
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83 | try : |
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84 | msg = "%9i" % printer.LastJob.PrinterPageCounter |
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85 | except TypeError : |
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86 | msg = _("unknown") |
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87 | return _("Real : %s") % msg |
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88 | |
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89 | def getTotals(self, total, totalmoney) : |
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90 | return (_("Total : %9i") % (total or 0.0), ("%11s" % ("%7.2f" % (totalmoney or 0.0))[:11])) |
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91 | |
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92 | def getQuota(self, entry, quota) : |
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93 | """Prints the quota information.""" |
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94 | lifepagecounter = int(quota.LifePageCounter or 0) |
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95 | pagecounter = int(quota.PageCounter or 0) |
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96 | balance = float(entry.AccountBalance or 0.0) |
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97 | lifetimepaid = float(entry.LifeTimePaid or 0.0) |
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98 | |
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99 | if entry.LimitBy and (entry.LimitBy.lower() == "balance") : |
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100 | if balance <= 0 : |
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101 | datelimit = "DENY" |
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102 | reached = "+B" |
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103 | elif balance <= self.tool.config.getPoorMan() : |
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104 | datelimit = "WARNING" |
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105 | reached = "?B" |
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106 | else : |
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107 | datelimit = "" |
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108 | reached = "-B" |
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109 | else : |
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110 | if (quota.HardLimit is not None) and (pagecounter >= quota.HardLimit) : |
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111 | datelimit = "DENY" |
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112 | elif (quota.HardLimit is None) and (quota.SoftLimit is not None) and (pagecounter >= quota.SoftLimit) : |
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113 | datelimit = "DENY" |
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114 | elif quota.DateLimit is not None : |
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115 | now = DateTime.now() |
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116 | datelimit = DateTime.ISO.ParseDateTime(quota.DateLimit) |
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117 | if now >= datelimit : |
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118 | datelimit = "DENY" |
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119 | else : |
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120 | datelimit = "" |
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121 | reached = (((quota.SoftLimit is not None) and (pagecounter >= quota.SoftLimit) and "+") or "-") + "Q" |
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122 | |
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123 | strbalance = ("%5.2f" % balance)[:10] |
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124 | strlifetimepaid = ("%6.2f" % lifetimepaid)[:10] |
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125 | return (lifepagecounter, lifetimepaid, entry.Name, reached, pagecounter, str(quota.SoftLimit), str(quota.HardLimit), strbalance, str(datelimit)[:10], lifepagecounter, strlifetimepaid) |
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126 | |
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127 | def openReporter(tool, reporttype, printers, ugnames, isgroup) : |
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128 | """Returns a reporter instance of the proper reporter.""" |
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129 | try : |
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130 | exec "from pykota.reporters import %s as reporterbackend" % reporttype.lower() |
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131 | except ImportError : |
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132 | raise PyKotaReporterError, _("Unsupported reporter backend %s") % reporttype |
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133 | else : |
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134 | return reporterbackend.Reporter(tool, printers, ugnames, isgroup) |
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