src/klaudia.py

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