systematiki.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 """
   4 Systematiki client.
   5
   6 The server is called 'systematikid.py'.
   7
   8 This client, once fully implemented, is intended to completely expose the
   9 full potential of Systematiki.  For actual day-to-day use, smaller clients
  10 with a more limited set of features might be more suitable and friendly to
  11 use.
  12 """
  13
  14 # Copyright (C) 2007  Felix Rabe <public@felixrabe.textdriven.com>
  15
  16 # This library is free software; you can redistribute it and/or
  17 # modify it under the terms of the GNU Lesser General Public
  18 # License as published by the Free Software Foundation; either
  19 # version 2.1 of the License, or (at your option) any later version.
  20
  21 # This library is distributed in the hope that it will be useful,
  22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  24 # Lesser General Public License for more details.
  25
  26 # You should have received a copy of the GNU Lesser General Public License
  27 # along with this library; if not, write to the Free Software Foundation,
  28 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  29
  30 # Recommended line length or text width: 75 characters.
  31
  32 from PyGTKShell.RawConsole import *
  33
  34 from Systematiki.Database.Proxy import Database
  35 from Systematiki.Networking.GObjectStringProtocol import StringProtocol
  36
  37
  38 class ClientConfig(object):
  39     """
  40     Client configuration class.
  41
  42     TODO: Proper configuration using either command-line arguments,
  43     configuration files, or a GUI.
  44     """
  45
  46     def __init__(self, argv):
  47         self.host = "localhost"
  48         self.port = 6420
  49         self.database_class = Database
  50         self.ui = "gtk"
  51         self.str_proto_class = StringProtocol
  52
  53
  54 class ObjectView(Window):
  55
  56     def __init__(self, obj):
  57         super(ObjectView, self).__init__()
  58         self.set_title("Systematiki Object")
  59
  60
  61 def gtk_ui(config):
  62     database = config.database_class(config)
  63     database.connect_client()(gtk_ui_cb_1)
  64     main_loop_run()
  65
  66
  67 def gtk_ui_cb_1(database):
  68     if database is None:
  69         print "no connection"
  70         main_loop_quit()
  71         return
  72     print "calling retrieve_object..."
  73     database.retrieve_object("docroot")(gtk_ui_cb_2)
  74
  75
  76 def gtk_ui_cb_2(database, obj):
  77     # ObjectView(obj)
  78     print "I got %r" % obj
  79
  80
  81 def main(argv):
  82     config = ClientConfig(argv)  # Might run and quit a gobject.MainLoop
  83     if config.ui == "gtk":
  84         gtk_ui(config)
  85     # TODO: Command-line interface, web interface, brain interface, ...
  86     return 0
  87
  88
  89 if __name__ == "__main__":
  90     import sys
  91     sys.exit(main(sys.argv))
  92