src/klaudia.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4
   5 # Imports
   6 import dbus, os, signal, sys
   7 from PyQt4.QtGui import QApplication, QMessageBox
   8 from w_klaudia import KlaudiaMainW, DBus
   9
  10
  11 #--------------- main ------------------
  12 if __name__ == '__main__':
  13
  14     # App initialization
  15     app = QApplication(sys.argv)
  16     app.setApplicationName("Klaudia")
  17     app.setApplicationVersion("0.6")
  18     app.setOrganizationName("falkTX")
  19
  20     if (not os.path.exists(os.getenv("HOME")+"/.klaudia")):
  21       os.mkdir(os.getenv("HOME")+"/.klaudia")
  22
  23     # Do not close on SIGUSR1
  24     signal.signal(signal.SIGUSR1, signal.SIG_IGN)
  25
  26     # Connect to DBus
  27     DBus.loopBus = dbus.SessionBus()
  28
  29     try:
  30       DBus.jackBus = DBus.loopBus.get_object("org.jackaudio.service", "/org/jackaudio/Controller")
  31     except:
  32       QMessageBox.critical(None, app.tr("Error"), app.tr("jackdbus is not available!\n"
  33                                         "Klaudia cannot start."))
  34       sys.exit(-1)
  35
  36     if ("org.ladish" in DBus.loopBus.list_names()):
  37       DBus.controlBus = DBus.loopBus.get_object("org.ladish", "/org/ladish/Control")
  38       DBus.studioBus = DBus.loopBus.get_object("org.ladish", "/org/ladish/Studio")
  39       DBus.appBus = dbus.Interface(DBus.studioBus, 'org.ladish.AppSupervisor')
  40     else:
  41       DBus.controlBus = None
  42       DBus.studioBus = None
  43       DBus.appBus = None
  44
  45     # Show GUI
  46     gui = KlaudiaMainW()
  47     gui.show()
  48
  49     # Close Properly
  50     sys.exit(app.exec_())