1 | #! /usr/bin/python |
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2 | # -*- coding: ISO-8859-15 -*- |
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3 | |
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4 | # PyKota Print Quotes generator |
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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, 2005 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 | # |
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26 | |
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27 | import sys |
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28 | import os |
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29 | import cgi |
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30 | import urllib |
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31 | import cStringIO |
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32 | |
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33 | from pykota import version |
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34 | from pykota.tool import PyKotaTool, PyKotaToolError |
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35 | from pykota.pdlanalyzer import PDLAnalyzer, PDLAnalyzerError |
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36 | from pykota.cgifuncs import getLanguagePreference, getCharsetPreference |
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37 | |
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38 | header = """Content-type: text/html |
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39 | |
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40 | <?xml version="1.0" encoding="%s"?> |
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41 | <html> |
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42 | <head> |
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43 | <title>%s</title> |
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44 | <link rel="stylesheet" type="text/css" href="/pykota.css" /> |
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45 | </head> |
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46 | <body> |
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47 | <form action="pykotme.cgi" method="POST" enctype="multipart/form-data"> |
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48 | <table> |
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49 | <tr> |
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50 | <td> |
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51 | <p> |
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52 | <a href="http://www.librelogiciel.com/software/"><img src="http://www.librelogiciel.com/software/PyKota/pykota.png?version=%s" alt="PyKota's Logo" /></a> |
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53 | <br /> |
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54 | <a href="http://www.librelogiciel.com/software/">PyKota v%s</a> |
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55 | </p> |
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56 | </td> |
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57 | <td colspan="2"> |
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58 | <h1>%s</h1> |
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59 | </td> |
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60 | </tr> |
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61 | <tr> |
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62 | <td colspan="3" align="center"> |
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63 | <input type="submit" name="report" value="%s" /> |
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64 | </td> |
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65 | </tr> |
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66 | </table>""" |
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67 | |
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68 | footer = """ |
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69 | <table> |
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70 | <tr> |
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71 | <td colspan="3" align="center"> |
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72 | <input type="submit" name="report" value="%s" /> |
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73 | </td> |
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74 | </tr> |
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75 | </table> |
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76 | </form> |
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77 | </body> |
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78 | </html>""" |
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79 | |
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80 | class PyKotMeGUI(PyKotaTool) : |
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81 | """PyKota Quote's Generator GUI""" |
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82 | def guiDisplay(self) : |
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83 | """Displays the administrative interface.""" |
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84 | global header, footer |
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85 | print header % (self.getCharset(), _("PyKota Reports"), version.__version__, version.__version__, _("PyKota Quotes"), _("Quote")) |
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86 | print self.body |
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87 | print footer % _("Quote") |
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88 | |
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89 | def error(self, message) : |
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90 | """Adds an error message to the GUI's body.""" |
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91 | if message : |
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92 | self.body = '<p><font color="red">%s</font></p>\n%s' % (message, self.body) |
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93 | |
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94 | def htmlListPrinters(self, selected=[], mask="*") : |
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95 | """Displays the printers multiple selection list.""" |
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96 | printers = self.storage.getMatchingPrinters(mask) |
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97 | selectednames = [p.Name for p in selected] |
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98 | message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="printers" multiple="multiple">' % _("Printer") |
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99 | for printer in printers : |
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100 | if printer.Name in selectednames : |
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101 | message += '<option value="%s" selected="selected">%s (%s)</option>' % (printer.Name, printer.Name, printer.Description) |
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102 | else : |
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103 | message += '<option value="%s">%s (%s)</option>' % (printer.Name, printer.Name, printer.Description) |
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104 | message += '</select></td></tr></table>' |
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105 | return message |
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106 | |
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107 | def guiAction(self) : |
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108 | """Main function""" |
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109 | printers = inputfile = None |
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110 | self.body = "<p>%s</p>\n" % _("Please click on the above button") |
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111 | if self.form.has_key("report") : |
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112 | if self.form.has_key("printers") : |
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113 | printersfield = self.form["printers"] |
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114 | if type(printersfield) != type([]) : |
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115 | printersfield = [ printersfield ] |
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116 | printers = [self.storage.getPrinter(p.value) for p in printersfield] |
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117 | else : |
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118 | printers = self.storage.getMatchingPrinters("*") |
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119 | if self.form.has_key("inputfile") : |
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120 | inputfile = self.form["inputfile"].value |
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121 | |
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122 | self.body += self.htmlListPrinters(printers or []) |
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123 | self.body += "<br />" |
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124 | self.body += _("Filename") + " : " |
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125 | self.body += '<input type="file" size="64" name="inputfile" />' |
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126 | self.body += "<br />" |
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127 | if inputfile : |
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128 | try : |
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129 | parser = PDLAnalyzer(cStringIO.StringIO(inputfile)) |
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130 | jobsize = parser.getJobSize() |
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131 | except PDLAnalyzerError, msg : |
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132 | self.body += '<font color="red">%s</font>' % msg |
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133 | else : |
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134 | self.body += _("This file is %i pages long.") % jobsize |
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135 | |
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136 | if __name__ == "__main__" : |
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137 | os.environ["LC_ALL"] = getLanguagePreference() |
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138 | admin = PyKotMeGUI(lang=os.environ["LC_ALL"], charset=getCharsetPreference()) |
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139 | admin.form = cgi.FieldStorage() |
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140 | admin.guiAction() |
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141 | admin.guiDisplay() |
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142 | try : |
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143 | admin.storage.close() |
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144 | except (TypeError, NameError, AttributeError) : |
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145 | pass |
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146 | |
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147 | sys.exit(0) |
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