#!/usr/bin/env python
import pygtk
pygtk.require('2.0')
import gtk
class ActionExample:
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 an accelerator group
accelgroup = gtk.AccelGroup()
# Add the accelerator group to the toplevel window
window.add_accel_group(accelgroup)
# Create an ActionGroup named ActionExample
actiongroup = gtk.ActionGroup('ActionExample')
# Create an action for quitting the program using a stock item
quitaction = gtk.Action('Quit', '_Quit me!', 'Quit the Program',
gtk.STOCK_QUIT)
quitaction.set_property('short-label', '_Quit')
# Connect a callback to the action
quitaction.connect('activate', self.quit_cb)
# Add the action to the actiongroup with an accelerator
# None means use the stock item accelerator
actiongroup.add_action_with_accel(quitaction, None)
# Have the action use accelgroup
quitaction.set_accel_group(accelgroup)
# Connect the accelerator to the action
quitaction.connect_accelerator()
# Create a ToggleAction, etc.
muteaction = gtk.ToggleAction('Mute', '_Mute', 'Mute the volume', None)
actiongroup.add_action_with_accel(muteaction, '<Control>m')
muteaction.set_accel_group(accelgroup)
muteaction.connect_accelerator()
muteaction.connect('toggled', self.mute_cb)
# Create some RadioActions
amaction = gtk.RadioAction('AM', '_AM', 'AM Radio', None, 0)
actiongroup.add_action_with_accel(amaction, '<Control>a')
amaction.set_accel_group(accelgroup)
amaction.connect_accelerator()
amaction.set_active(True)
fmaction = gtk.RadioAction('FM', '_FM', 'FM Radio', None, 1)
actiongroup.add_action_with_accel(fmaction, '<Control>f')
fmaction.set_accel_group(accelgroup)
fmaction.connect_accelerator()
fmaction.set_group(amaction)
ssbaction = gtk.RadioAction('SSB', 'SS_B', 'Single Sideband Radio',
None, 2)
actiongroup.add_action_with_accel(ssbaction, '<Control>s')
ssbaction.set_accel_group(accelgroup)
ssbaction.connect_accelerator()
ssbaction.connect('changed', self.radioband_cb)
ssbaction.set_group(amaction)
# Create a MenuBar
menubar = gtk.MenuBar()
vbox.pack_start(menubar, False)
# Create the File Action and MenuItem
file_action = gtk.Action('File', '_File', None, None)
actiongroup.add_action(file_action)
file_menuitem = file_action.create_menu_item()
menubar.append(file_menuitem)
# Create the File Menu
file_menu = gtk.Menu()
file_menuitem.set_submenu(file_menu)
# Create a proxy MenuItem
quititem = quitaction.create_menu_item()
file_menu.append(quititem)
# Create and populate the Sound menu with a Mute menuitem
sound_action = gtk.Action('Sound', '_Sound', None, None)
actiongroup.add_action(sound_action)
sound_menuitem = sound_action.create_menu_item()
menubar.append(sound_menuitem)
sound_menu = gtk.Menu()
sound_menuitem.set_submenu(sound_menu)
muteitem = muteaction.create_menu_item()
sound_menu.append(muteitem)
# Create and populate the RadioBand menu
radioband_action = gtk.Action('RadioBand', '_Radio Band', None, None)
actiongroup.add_action(radioband_action)
radioband_menuitem = radioband_action.create_menu_item()
menubar.append(radioband_menuitem)
radioband_menu = gtk.Menu()
radioband_menuitem.set_submenu(radioband_menu)
amitem = amaction.create_menu_item()
radioband_menu.append(amitem)
fmitem = fmaction.create_menu_item()
radioband_menu.append(fmitem)
ssbitem = ssbaction.create_menu_item()
radioband_menu.append(ssbitem)
# Create a Toolbar
toolbar = gtk.Toolbar()
vbox.pack_start(toolbar, False)
# Create a proxy ToolItem
quittoolitem = quitaction.create_tool_item()
toolbar.insert(quittoolitem, 0)
# Create a separator
separator = gtk.SeparatorToolItem()
toolbar.insert(separator, -1)
# Create toggle and radio tool items and add to toolbar
mutetoolitem = muteaction.create_tool_item()
toolbar.insert(mutetoolitem, -1)
separator = gtk.SeparatorToolItem()
toolbar.insert(separator, -1)
amtoolitem = amaction.create_tool_item()
toolbar.insert(amtoolitem, -1)
fmtoolitem = fmaction.create_tool_item()
toolbar.insert(fmtoolitem, -1)
ssbtoolitem = ssbaction.create_tool_item()
toolbar.insert(ssbtoolitem, -1)
# 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 a button to use as another proxy widget
quitbutton = gtk.Button()
# add it to the window
vbox.pack_start(quitbutton, False)
# Connect the action to its proxy widget
quitaction.connect_proxy(quitbutton)
# Have to set tooltip after toolitems are added to toolbar
for action in actiongroup.list_actions():
action.set_property('tooltip', action.get_property('tooltip'))
tooltips = gtk.Tooltips()
tooltips.set_tip(quitbutton, quitaction.get_property('tooltip'))
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()
if __name__ == '__main__':
ba = ActionExample()
gtk.main()
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