Source Code for Module peggy

 1  #-*- coding: utf-8 -*- 
 2  ## 
 3  ## 
 4  ##    peggy - tools for working with PyGtk and setuptools 
 5  ##                    <http://www.florian-diesch.de/software/peggy/> 
 6  ##    Copyright (C) 2009  Florian Diesch <devel@florian-diesch.de> 
 7  ## 
 8  ##    This program is free software; you can redistribute it and/or modify 
 9  ##    it under the terms of the GNU General Public License as published by 
10  ##    the Free Software Foundation; either version 2 of the License, or 
11  ##    (at your option) any later version. 
12  ## 
13  ##    This program is distributed in the hope that it will be useful, 
14  ##    but WITHOUT ANY WARRANTY; without even the implied warranty of 
15  ##    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
16  ##    GNU General Public License for more details. 
17  ## 
18  ##    You should have received a copy of the GNU General Public License along 
19  ##    with this program; if not, write to the Free Software Foundation, Inc., 
20  ##    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 
21  ## 
22  ## 
23   
24   
25  import pkg_resources 
26  import gtk 
27  import gtk.glade as glade 
28  import locale, gettext 
29   
30 -class Peggy(object): 
31 -    def __init__(self, package): 
32          """ ``package``: the name of the module/package you want to 
33          get ressources from""" 
34          self.package=package 
35   
36 -    def exists(self, name): 
37          """ Does the ressource ``name`` exist?""" 
38          return pkg_resources.resource_exists(self.package, name) 
39   
40 -    def is_dir(self, name): 
41          """ Is the ressource ``name`` a directory?""" 
42          return pkg_resources.resource_isdir(self.package, name) 
43   
44 -    def list_dir(self, name): 
45          """list list the content of ressource ``name``, like os.listdir""" 
46          return pkg_resources.resource_listdir(self.package, name) 
47           
48 -    def get_stream(self, name): 
49          """get ressource ``name`` as a file-like object""" 
50          return pkg_resources.resource_stream(self.package, name) 
51   
52 -    def get_string(self, name): 
53          """get ressource ``name`` as a string""" 
54          return pkg_resources.resource_string(self.package, name) 
55   
56 -    def get_filename(self, name): 
57          """get a true filesystem filename for  ressource ``name``""" 
58          return pkg_resources.resource_filename(self.package, name) 
59       
60 -    def get_glade(self, name, *args, **kwargs): 
61          """get ressource ``name`` as a gtk.glade.XML instance""" 
62          xml = self.get_string(name) 
63          return glade.xml_new_from_buffer(xml, len(xml), *args, **kwargs) 
64   
65 -    def get_pixbuf(self, name): 
66          """get ressource ``name`` as a gtk.gdk.pixbuf instance""" 
67          fname = self.get_filename(name) 
68          return  gtk.gdk.pixbuf_new_from_file(fname) 
69   
70   
71 -    def get_locale_dir(self, dir=None): 
72          """get ressource ``dir`` for use as a locale's directory 
73            if ``dir`` is ``None`` or not given ``locale`` is used 
74          """ 
75          if dir is None: 
76              dir = 'locale' 
77          return self.get_filename(dir)     
78               
79 -    def setup_locales(self, domain=None, dir=None, use_unicode=1): 
80          """ 
81          setup everything to use locales. 
82          ``domain`` defaults to the ``package`` used with ``__init__`` 
83          ``dir`` is used by ``get_locale_dir`` 
84          """ 
85          if domain is None: 
86              domain = self.package 
87          locale.setlocale(locale.LC_ALL, '') 
88           
89          dir = self.get_locale_dir(dir) 
90          gettext.install(domain, dir, unicode=use_unicode) 
91          gtk.glade.bindtextdomain(domain, dir) 
92          gtk.glade.textdomain(domain) 
93