gamemenu_dialog.py 文件源码

def __init__(self, pubpen):
        self.pubpen = pubpen

        self.save_button = urwid.Button('(S)ave')
        self.load_button = urwid.Button('(L)oad')
        self.quit_button = urwid.Button('(Q)uit')
        self.continue_button = urwid.Button('(ESC) Continue Game')

        self.buttons = urwid.SimpleFocusListWalker((
            urwid.AttrMap(self.save_button, None, focus_map='reversed'),
            urwid.AttrMap(self.load_button, None, focus_map='reversed'),
            urwid.AttrMap(self.quit_button, None, focus_map='reversed'),
            urwid.AttrMap(self.continue_button, None, focus_map='reversed'),
            ))
        self.entrybox = urwid.ListBox(self.buttons)

        # Draw a box around the widget and constrain the widget's size
        linebox = urwid.LineBox(self.entrybox, tlcorner='\u2554',
                                tline='\u2550', trcorner='\u2557',
                                blcorner='\u255A', bline='\u2550',
                                brcorner='\u255D', lline='\u2551',
                                rline='\u2551')
        padding = urwid.Padding(linebox, align='center',
                                width=len(self.continue_button.get_label()) + 6)
        filler = urwid.Filler(padding, valign='middle',
                              height=len(self.buttons) + 2)

        outer_layout = LineBox(filler, lline=None, blcorner='?',
                               tlcorner='?', trcorner='\u252c',
                               brcorner='\u2524')
        super().__init__(outer_layout)

        urwid.connect_signal(self.save_button, 'click', self.save_game)
        urwid.connect_signal(self.load_button, 'click', self.load_game)
        urwid.connect_signal(self.quit_button, 'click', self.quit_client)
        urwid.connect_signal(self.continue_button, 'click', self.continue_game)