Function main

DemoPrograms/Demo_Desktop_Widget_RAM_Gauge.py:270–310

(location)

    return str(bytes) + ' ' + units[0] if bytes < 1024 else human_size(bytes >> 10, units[1:])

def main(location):
    sg.theme(THEME)
    gsize = (100, 55)
    layout = [
        [sg.T('RAM', font='Any 20', background_color='black')],
        [sg.Graph(gsize, (-gsize[0] // 2, 0), (gsize[0] // 2, gsize[1]), key='-Graph-')],
        [sg.T(size=(5, 1), font='Any 20', justification='c', background_color='black', k='-gauge VALUE-')],
        [sg.T(size=(8, 1), font='Any 14', justification='c', background_color='black', k='-RAM USED-')],
         ]

    window = sg.Window('CPU Usage Widget Square', layout, location=location, no_titlebar=True, grab_anywhere=True, margins=(0, 0), element_padding=(0, 0), alpha_channel=ALPHA, background_color='black', element_justification='c', finalize=True, right_click_menu=sg.MENU_RIGHT_CLICK_EDITME_VER_EXIT,  enable_close_attempted_event=True)

    gauge = Gauge(pointer_color=sg.theme_text_color(), clock_color=sg.theme_text_color(), major_tick_color=sg.theme_text_color(),
                  minor_tick_color=sg.theme_input_background_color(), pointer_outer_color=sg.theme_text_color(), major_tick_start_radius=45,
                  minor_tick_start_radius=45, minor_tick_stop_radius=50, major_tick_stop_radius=50, major_tick_step=30, clock_radius=50, pointer_line_width=3,
                  pointer_inner_radius=10, pointer_outer_radius=50, graph_elem=window['-Graph-'])

    gauge.change(degree=0)

    while True:  # Event Loop
        ram = psutil.virtual_memory()
        ram_percent = ram.percent

        if gauge.change():
            new_angle = ram_percent*180/100
            window['-gauge VALUE-'].update(f'{ram_percent}%')
            window['-RAM USED-'].update(f'{human_size(ram.used)}')
            gauge.change(degree=new_angle, step=180)
            gauge.change()
        # ----------- update the graphics and text in the window ------------

        # update the window, wait for a while, then check for exit
        event, values = window.read(timeout=UPDATE_FREQUENCY_MILLISECONDS)
        if event in (sg.WIN_CLOSE_ATTEMPTED_EVENT, 'Exit'):
            sg.user_settings_set_entry('-location-', window.current_location())  # The line of code to save the position before exiting
            break
        if event == 'Edit Me':
            sg.execute_editor(__file__)
        elif event == 'Version':
            sg.popup_scrolled(__file__, sg.get_versions(), location=window.current_location(), keep_on_top=True, non_blocking=True)
    window.close()


if __name__ == '__main__':