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 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 1.3 2003/11/25 23:46:40 jalet |
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25 | # Don't try to verify if module name is valid, Python does this better than us. |
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26 | # |
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27 | # Revision 1.2 2003/10/07 09:07:28 jalet |
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28 | # Character encoding added to please latest version of Python |
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29 | # |
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30 | # Revision 1.1 2003/06/30 12:46:15 jalet |
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31 | # Extracted reporting code. |
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32 | # |
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33 | # |
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34 | # |
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35 | |
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36 | class PyKotaReporterError(Exception): |
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37 | """An exception for Reporter related stuff.""" |
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38 | def __init__(self, message = ""): |
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39 | self.message = message |
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40 | Exception.__init__(self, message) |
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41 | def __repr__(self): |
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42 | return self.message |
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43 | __str__ = __repr__ |
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44 | |
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45 | class BaseReporter : |
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46 | """Base class for all reports.""" |
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47 | def __init__(self, tool, printers, ugnames, isgroup) : |
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48 | """Initialize local datas.""" |
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49 | self.tool = tool |
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50 | self.printers = printers |
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51 | self.ugnames = ugnames |
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52 | self.isgroup = isgroup |
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53 | |
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54 | def openReporter(tool, reporttype, printers, ugnames, isgroup) : |
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55 | """Returns a reporter instance of the proper reporter.""" |
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56 | try : |
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57 | exec "from pykota.reporters import %s as reporterbackend" % reporttype.lower() |
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58 | except ImportError : |
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59 | raise PyKotaReporterError, _("Unsupported reporter backend %s") % reporttype |
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60 | else : |
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61 | return getattr(reporterbackend, "Reporter")(tool, printers, ugnames, isgroup) |
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