jacktimectl

   1 #!/usr/bin/python
   2
   3 import gtk
   4 import jacklib
   5
   6 text_freewheel = "ON"
   7 text_rtwheel = "OFF"
   8 text_generic = "Free wheel: "
   9
  10 def on_button_toggled(button):
  11   if button.get_active():
  12     button.set_label(text_generic+text_freewheel)
  13     jacklib.set_freewheel(client, 1)
  14   else:
  15     button.set_label(text_generic+text_rtwheel)
  16     jacklib.set_freewheel(client, 0)
  17
  18 def freewheel_callback(client, onoff):
  19   print "freewheel_callback() called"
  20   if onoff > 0:
  21     button.set_active(True)
  22   else:
  23     button.set_active(False)
  24
  25 # Create objects
  26 window = gtk.Window()
  27 window.set_title("JACK time wheel control")
  28 window.set_resizable(False)
  29 window.set_decorated(False)
  30
  31 button = gtk.ToggleButton()
  32 button.set_active(False)
  33 button.set_label(text_generic+text_rtwheel)
  34
  35 # Connections
  36 window.connect("delete-event", gtk.main_quit);
  37 button.connect("toggled", on_button_toggled);
  38 window.add(button)
  39
  40 # JACK
  41 client = jacklib.client_open("jack_freewheel_button", jacklib.NullOption, None)
  42 jacklib.set_freewheel_callback(client, freewheel_callback)
  43
  44 window.show_all()
  45
  46 gtk.main()
  47
  48 jacklib.client_close(client)