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annotate src/tools/config.py @ 1197:69ffe61240eb

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wix: Avoid setting a bad icon From 6fb18309a1d971235c0c3d568704fd91809d2d6e Mon Sep 17 00:00:00 2001 The code tries to load an icon from 'icons/crystal/32/tray_icon.xpm' (relative to self.media_dir), which is part of sat_media, released independently by upstream and not yet part of Debian. It then tries to set this invalid icon. With wxPython 2.8 these issues get quietly ignored, but wxPython 3.0 reports them. As a simple workaround I've just added a check that the icon is valid before setting it, so now you get a messagebox about the icon file not being found and then the app starts. Obviously it would be better to package sat_media so that the icon is available on the system.
author Olly Betts <olly@survex.com>
date Tue, 09 Sep 2014 18:51:35 -0400
parents 7ee9d9db67b9
children 9c17bd37e6e5
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT: a jabber client
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
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6 # Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org)
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7
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8 # This program is free software: you can redistribute it and/or modify
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9 # it under the terms of the GNU Affero General Public License as published by
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10 # the Free Software Foundation, either version 3 of the License, or
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11 # (at your option) any later version.
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12
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13 # This program is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 # GNU Affero General Public License for more details.
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17
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18 # You should have received a copy of the GNU Affero General Public License
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19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20
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21 """ Configuration related useful methods """
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22
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23 from sat.core.log import getLogger
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24 log = getLogger(__name__)
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25
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26 from sat.core.constants import Const as C
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27 from sat.core.i18n import _
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28
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29 from ConfigParser import SafeConfigParser, DEFAULTSECT, NoOptionError, NoSectionError
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30 from xdg import BaseDirectory
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31 import os
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32 import csv
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33
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34
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35 def fixConfigOption(section, option, value, silent=True):
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36 """Force a configuration option value, writing it in the first found user
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37 config file, eventually creating a new user config file if none is found.
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38
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39 @param section (str): the config section
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40 @param option (str): the config option
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41 @param value (str): the new value
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42 @param silent (boolean): toggle logging output (must be True when called from sat.sh)
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43 """
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44 config = SafeConfigParser()
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45 target_file = None
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46 for file_ in C.CONFIG_FILES[::-1]:
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47 # we will eventually update the existing file with the highest priority, if it's a user personal file...
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48 if not silent:
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49 log.debug(_("Testing file %s") % file_)
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50 if os.path.isfile(file_):
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51 if file_.startswith(os.path.expanduser('~')):
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52 config.read([file_])
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53 target_file = file_
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54 break
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55 if not target_file:
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56 # ... otherwise we create a new config file for that user
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57 target_file = BaseDirectory.save_config_path('sat') + '/sat.conf'
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58 if section and section.upper() != DEFAULTSECT and not config.has_section(section):
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59 config.add_section(section)
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60 config.set(section, option, value)
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61 with open(target_file, 'wb') as configfile:
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62 config.write(configfile) # for the next time that user launches sat
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63 if not silent:
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64 if option in ('passphrase'): # list here the options storing a password
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65 value = '******'
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66 log.warning(_("Config auto-update: %(option)s set to %(value)s in the file %(config_file)s") %
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67 {'option': option, 'value': value, 'config_file': target_file})
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68
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69
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70 def getConfig(config, section, name, default=None):
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71 """Get a configuration option
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72
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73 @param config (SafeConfigParser): the configuration instance
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74 @param section (str): section of the config file (None or '' for DEFAULT)
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75 @param name (str): name of the option
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76 @param default (str): eventually default to this value, if not None
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77 @return: str, list or dict
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78 """
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79 if not section:
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80 section = DEFAULTSECT
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81
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82 try:
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83 value = config.get(section, name)
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84 except (NoOptionError, NoSectionError) as e:
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85 if default is None:
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86 raise e
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87 value = default
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88
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89 if name.endswith('_path') or name.endswith('_dir'):
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90 value = os.path.expanduser(value)
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91 # thx to Brian (http://stackoverflow.com/questions/186857/splitting-a-semicolon-separated-string-to-a-dictionary-in-python/186873#186873)
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92 elif name.endswith('_list'):
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93 value = csv.reader([value], delimiter=',', quotechar='"').next()
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94 elif name.endswith('_dict'):
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95 value = dict(csv.reader([item], delimiter=':', quotechar='"').next()
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96 for item in csv.reader([value], delimiter=',', quotechar='"').next())
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97 return value