Source Code for Module zeroinstall.gtkui.desktop

 1  """Code for the B{0desktop} command.""" 
 2   
 3  # Copyright (C) 2009, Thomas Leonard 
 4  # See the README file for details, or visit http://0install.net. 
 5   
 6  from __future__ import print_function 
 7   
 8  from zeroinstall import _, logger 
 9  import sys 
10  from optparse import OptionParser 
11  import logging 
12   
13 -def main(command_args): 
14          """Implements the logic of the 0desktop command. 
15          @param command_args: the command-line arguments""" 
16          parser = OptionParser(usage=_("usage: %prog [options] [URI]")) 
17          parser.add_option("-m", "--manage", help=_("manage added applications"), action='store_true') 
18          parser.add_option("-v", "--verbose", help=_("more verbose output"), action='count') 
19          parser.add_option("-V", "--version", help=_("display version information"), action='store_true') 
20   
21          (options, args) = parser.parse_args(command_args) 
22   
23          if options.verbose: 
24                  if options.verbose == 1: 
25                          logger.setLevel(logging.INFO) 
26                  else: 
27                          logger.setLevel(logging.DEBUG) 
28                  hdlr = logging.StreamHandler() 
29                  fmt = logging.Formatter("%(levelname)s:%(message)s") 
30                  hdlr.setFormatter(fmt) 
31                  logger.addHandler(hdlr) 
32   
33          if options.version: 
34                  import zeroinstall 
35                  print("0desktop (zero-install) " + zeroinstall.version) 
36                  print("Copyright (C) 2013 Thomas Leonard") 
37                  print(_("This program comes with ABSOLUTELY NO WARRANTY," 
38                                  "\nto the extent permitted by law." 
39                                  "\nYou may redistribute copies of this program" 
40                                  "\nunder the terms of the GNU Lesser General Public License." 
41                                  "\nFor more information about these matters, see the file named COPYING.")) 
42                  sys.exit(0) 
43   
44          if not args: 
45                  interface_uri = None 
46          elif len(args) == 1: 
47                  interface_uri = args[0] 
48          else: 
49                  parser.print_help() 
50                  sys.exit(1) 
51   
52          if sys.version_info[0] < 3: 
53                  import pygtk 
54                  pygtk.require('2.0') 
55          else: 
56                  from zeroinstall.gtkui import pygtkcompat 
57                  pygtkcompat.enable() 
58                  pygtkcompat.enable_gtk(version = '3.0') 
59          import gtk 
60   
61          if options.manage: 
62                  from zeroinstall.gtkui.applistbox import AppListBox, AppList 
63                  from zeroinstall.injector.iface_cache import iface_cache 
64                  box = AppListBox(iface_cache, AppList()) 
65          else: 
66                  from zeroinstall.gtkui.addbox import AddBox 
67                  box = AddBox(interface_uri) 
68   
69          box.window.connect('destroy', gtk.main_quit) 
70          box.window.show() 
71          gtk.main() 
72