main_screen.py 文件源码

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

        #
        # Always displayed widgets
        #
        self.menu_bar_window = MenuBarWindow(self.pubpen)
        self.info_window = InfoWindow(self.pubpen)
        self.main_window = MainWindow(self.pubpen)
        self.msg_window = MessageWindow(self.pubpen)

        pile = urwid.Pile((self.main_window,
                           (self.msg_window.height, self.msg_window),
                          ))
        cols = urwid.Columns((pile, (15, self.info_window)))
        layout = urwid.Pile((
            ('pack', self.menu_bar_window),
            ('weight', 1, cols),
            ))
        self.top = urwid.Frame(layout)

        super().__init__(self.top)

        tline = self.tline_widget[0]
        self.status_bar = StatusBar(self.pubpen, spacer=tline.div_char)

        self.tline_widget.contents.clear()
        self.tline_widget.contents.extend((
            (tline, self.tline_widget.options('given', 1, False)),
            (self.status_bar, self.tline_widget.options('weight', 1, False)),
            (tline, self.tline_widget.options('given', 1, False)),
            ))