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#
# Small example of the new GtkUIManager
#
# Johan Dahlin <johan@gnome.org>, 2004
#
import pygtk
pygtk.require('2.0')
import gtk
if gtk.pygtk_version > (2,3,90):
print "PyGtk 2.3.90 or later required for this example"
raise SystemExit
window_actions = [
('FileMenu', None, '_File'),
('New', gtk.STOCK_NEW, '_New', '<control>N', 'Create a new file', 'file_new_cb'),
('Open', gtk.STOCK_OPEN, '_Open', '<control>O', 'Open a file', 'file_open_cb'),
('Quit', gtk.STOCK_QUIT, '_Quit', '<control>Q', 'Quit application', 'file_quit_cb'),
('HelpMenu', None, '_Help'),
('About', None, '_About', None, 'About application', 'help_about_cb'),
]
ui_string = """<ui>
<menubar name='MenuBar'>
<menu action='FileMenu'>
<menuitem action='New'/>
<menuitem action='Open'/>
<separator/>
<menuitem action='Quit'/>
</menu>
<menu action='HelpMenu'>
<menuitem action='About'/>
</menu>
</menubar>
</ui>"""
def fix_actions(actions, instance):
"Helper function to map methods to an instance"
retval = []
for i in range(len(actions)):
curr = actions[i]
if len(curr) > 5:
curr = list(curr)
curr[5] = getattr(instance, curr[5])
curr = tuple(curr)
retval.append(curr)
return retval
class Window(gtk.Window):
def __init__(self):
gtk.Window.__init__(self)
self.connect('delete-event', self.delete_event_cb)
self.set_size_request(400, 200)
vbox = gtk.VBox()
self.add(vbox)
menu = self.create_ui()
vbox.pack_start(menu, expand=False)
sw = gtk.ScrolledWindow()
vbox.pack_start(sw)
textview = gtk.TextView()
self.buffer = textview.get_buffer()
sw.add(textview)
status = gtk.Statusbar()
vbox.pack_end(status, expand=False)
def create_ui(self):
ag = gtk.ActionGroup('WindowActions')
actions = fix_actions(window_actions, self)
ag.add_actions(actions)
self.ui = gtk.UIManager()
self.ui.insert_action_group(ag, 0)
self.ui.add_ui_from_string(ui_string)
menu = self.ui.get_widget('/MenuBar')
return menu
def file_new_cb(self, action):
self.buffer.set_text("")
def file_open_cb(self, action):
dialog = gtk.FileChooserDialog("Open..",
None,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
dialog.set_default_response(gtk.RESPONSE_OK)
filter = gtk.FileFilter()
filter.set_name("All files")
filter.add_pattern("*")
dialog.add_filter(filter)
if dialog.run() == gtk.RESPONSE_OK:
dialog.hide()
filename = dialog.get_filename()
self.buffer.set_text(file(filename).read())
def file_quit_cb(self, action):
self.close()
def help_about_cb(self, action):
dialog = gtk.MessageDialog(self,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_INFO, gtk.BUTTONS_OK,
"Small example of the new GtkUIManger class")
dialog.run()
dialog.destroy()
def delete_event_cb(self, window, event):
self.close()
def close(self):
gtk.main_quit()
if __name__ == '__main__':
w = Window()
w.show_all()
gtk.main()
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