s_tui.py 文件源码

def graph_controls(self):
        """ Dislplay sidebar controls. i.e. buttons, and controls"""
        modes = self.controller.get_modes()
        # setup mode radio buttons
        group = []
        for m in modes:
            rb = radio_button(group, m, self.on_mode_button)
            self.mode_buttons.append(rb)

        # Create list of buttons
        control_options = [button("Reset", self.on_reset_button)]
        if stress_installed:
            control_options.append(button('Stress Options', self.on_stress_menu_open))
        control_options.append(button('Temp Sensors', self.on_temp_sensors_menu_open))
        control_options.append(button('Help', self.on_help_menu_open))
        control_options.append(button('About', self.on_about_menu_open))

        # Create the menu
        animate_controls = urwid.GridFlow(control_options, 18, 2, 0, 'center')


        if urwid.get_encoding_mode() == "utf8":
            unicode_checkbox = urwid.CheckBox(
                "Smooth Graph", state=False,
                on_state_change=self.on_unicode_checkbox)
        else:
            unicode_checkbox = urwid.Text(
                "UTF-8 encoding not detected")


        install_stress_message = urwid.Text("")
        if not stress_installed:
            install_stress_message = urwid.Text(('button normal', u"(N/A) install stress"))


        graph_checkboxes = [urwid.CheckBox(x.get_graph_name(), state=True,
                            on_state_change=lambda w, state, x=x:  self.change_checkbox_state(x, state))
                            for x in self.available_graphs.values()]
        unavalable_graphs = [urwid.Text(( "[N/A] " + x.get_graph_name()) ) for x in self.graphs.values() if x.source.get_is_available() == False]
        graph_checkboxes += unavalable_graphs

        buttons = [urwid.Text(('bold text', u"Modes"), align="center"),
                   ] +  self.mode_buttons + [
            install_stress_message,
            urwid.Divider(),
            urwid.Text(('bold text', u"Control Options"), align="center"),
            animate_controls,
            urwid.Divider(),
            self.refresh_rate_ctrl,
            urwid.Divider(),
            urwid.LineBox(urwid.Pile(graph_checkboxes)),
            urwid.LineBox(unicode_checkbox),
            urwid.Divider(),
            button("Quit", self.exit_program),
            ]

        return buttons