UI Manager
#!/usr/bin/env python # # [SNIPPET_NAME: UI Manager] # [SNIPPET_CATEGORIES: PyGTK] # [SNIPPET_DESCRIPTION: Using gtk.UIManager] import pygtk pygtk.require('2.0') import gtk class UIManagerExample: ui = '''<ui> <menubar name="MenuBar"> <menu action="File"> <menuitem action="Quit"/> </menu> <menu action="Sound"> <menuitem action="Mute"/> </menu> <menu action="RadioBand"> <menuitem action="AM"/> <menuitem action="FM"/> <menuitem action="SSB"/> </menu> </menubar> <toolbar name="Toolbar"> <toolitem action="Quit"/> <separator/> <toolitem action="Mute"/> <separator/> <placeholder name="RadioBandItems"> <toolitem action="AM"/> <toolitem action="FM"/> <toolitem action="SSB"/> </placeholder> </toolbar> </ui>''' def __init__(self): # Create the toplevel window window = gtk.Window() window.connect('destroy', lambda w: gtk.main_quit()) window.set_size_request(300, -1) vbox = gtk.VBox() window.add(vbox) # Create a UIManager instance uimanager = gtk.UIManager() # Add the accelerator group to the toplevel window accelgroup = uimanager.get_accel_group() window.add_accel_group(accelgroup) # Create an ActionGroup actiongroup = gtk.ActionGroup('UIManagerExample') self.actiongroup = actiongroup # Create a ToggleAction, etc. actiongroup.add_toggle_actions([('Mute', None, '_Mute', '<Control>m', 'Mute the volume', self.mute_cb)]) # Create actions actiongroup.add_actions([('Quit', gtk.STOCK_QUIT, '_Quit me!', None, 'Quit the Program', self.quit_cb), ('File', None, '_File'), ('Sound', None, '_Sound'), ('RadioBand', None, '_Radio Band')]) actiongroup.get_action('Quit').set_property('short-label', '_Quit') # Create some RadioActions actiongroup.add_radio_actions([('AM', None, '_AM', '<Control>a', 'AM Radio', 0), ('FM', None, '_FM', '<Control>f', 'FM Radio', 1), ('SSB', None, '_SSB', '<Control>s', 'SSB Radio', 2), ], 0, self.radioband_cb) # Add the actiongroup to the uimanager uimanager.insert_action_group(actiongroup, 0) # Add a UI description uimanager.add_ui_from_string(self.ui) # Create a MenuBar menubar = uimanager.get_widget('/MenuBar') vbox.pack_start(menubar, False) # Create a Toolbar toolbar = uimanager.get_widget('/Toolbar') vbox.pack_start(toolbar, False) # Create and pack two Labels label = gtk.Label('Sound is not muted') vbox.pack_start(label) self.mutelabel = label label = gtk.Label('Radio band is AM') vbox.pack_start(label) self.bandlabel = label # Create buttons to control visibility and sensitivity of actions buttonbox = gtk.HButtonBox() sensitivebutton = gtk.CheckButton('Sensitive') sensitivebutton.set_active(True) sensitivebutton.connect('toggled', self.toggle_sensitivity) visiblebutton = gtk.CheckButton('Visible') visiblebutton.set_active(True) visiblebutton.connect('toggled', self.toggle_visibility) # add them to buttonbox buttonbox.pack_start(sensitivebutton, False) buttonbox.pack_start(visiblebutton, False) vbox.pack_start(buttonbox) window.show_all() return def mute_cb(self, action): # action has not toggled yet text = ('muted', 'not muted')[action.get_active()==False] self.mutelabel.set_text('Sound is %s' % text) return def radioband_cb(self, action, current): text = ('AM', 'FM', 'SSB')[action.get_current_value()] self.bandlabel.set_text('Radio band is %s' % text) return def quit_cb(self, b): print 'Quitting program' gtk.main_quit() def toggle_sensitivity(self, b): self.actiongroup.set_sensitive(b.get_active()) return def toggle_visibility(self, b): self.actiongroup.set_visible(b.get_active()) return if __name__ == '__main__': ba = UIManagerExample() gtk.main()