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annotate frontends/src/tools/jid.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 7f32371568e4
children e3a9ea76de35
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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
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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 Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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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 Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20
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21 class JID(unicode):
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22 """This class help manage JID (Node@Domaine/Resource)"""
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23
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24 def __new__(cls, jid):
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25 self = unicode.__new__(cls, cls.__normalize(jid))
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26 self.__parse()
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27 return self
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28
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29 @classmethod
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30 def __normalize(cls, jid):
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31 """Naive normalization before instantiating and parsing the JID"""
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32 if not jid:
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33 return jid
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34 tokens = jid.split('/')
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35 tokens[0] = tokens[0].lower() # force node and domain to lower-case
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36 return '/'.join(tokens)
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38 def __parse(self):
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39 """Find node domain and resource"""
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40 node_end = self.find('@')
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41 if node_end < 0:
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42 node_end = 0
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43 domain_end = self.find('/')
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44 if domain_end < 1:
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45 domain_end = len(self)
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46 self.node = self[:node_end]
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47 self.domain = self[(node_end + 1) if node_end else 0:domain_end]
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48 self.resource = self[domain_end + 1:]
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49 if not node_end:
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50 self.bare = self
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51 else:
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52 self.bare = self.node + '@' + self.domain
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53
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54 def is_valid(self):
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55 """
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56 @return: True if the JID is XMPP compliant
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57 """
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58 # TODO: implement real check, according to the RFC http://tools.ietf.org/html/rfc6122
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59 return self.domain != ""