'Setup shell context menu'

def setup_context_menu(self):

    self.menu = QMenu(self)
    self.cut_action = create_action(self, _('Cut'), shortcut=keybinding('Cut'), icon=ima.icon('editcut'), triggered=self.cut)
    self.copy_action = create_action(self, _('Copy'), shortcut=keybinding('Copy'), icon=ima.icon('editcopy'), triggered=self.copy)
    paste_action = create_action(self, _('Paste'), shortcut=keybinding('Paste'), icon=ima.icon('editpaste'), triggered=self.paste)
    save_action = create_action(self, _('Save    history    log...'), icon=ima.icon('filesave'), tip=_('Save    current    history    log    (i.e.    all    inputs    and    outputs)    in    a    text    file'), triggered=self.save_historylog)
    self.delete_action = create_action(self, _('Delete'), shortcut=keybinding('Delete'), icon=ima.icon('editdelete'), triggered=self.delete)
    selectall_action = create_action(self, _('Select    All'), shortcut=keybinding('SelectAll'), icon=ima.icon('selectall'), triggered=self.selectAll)
    add_actions(self.menu, (self.cut_action, self.copy_action, paste_action, self.delete_action, None, selectall_action, None, save_action))
