diff --git a/DemoPrograms/Demo_Desktop_Widget_CPU_Square.py b/DemoPrograms/Demo_Desktop_Widget_CPU_Square.py new file mode 100644 index 00000000..ace0eb35 --- /dev/null +++ b/DemoPrograms/Demo_Desktop_Widget_CPU_Square.py @@ -0,0 +1,54 @@ +import PySimpleGUI as sg +import psutil + +""" + Another simple Desktop Widget using PySimpleGUI + This time a RAM indicator. The Widget is square. + The bottom section will be shaded to + represent the total amount CPU currently in use. + Uses the theme's button color for colors. + + Copyright 2020 PySimpleGUI.org +""" + +ALPHA = 0.5 +THEME = 'Dark purple 6 ' +GSIZE = (160, 160) +UPDATE_FREQUENCY_MILLISECONDS = 2 * 1000 + + +def human_size(bytes, units=(' bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB')): + """ Returns a human readable string reprentation of bytes""" + return str(bytes) + ' ' + units[0] if bytes < 1024 else human_size(bytes >> 10, units[1:]) + + +sg.theme(THEME) + +graph = sg.Graph(GSIZE, (0, 0), GSIZE, key='-GRAPH-', enable_events=True) +layout = [[graph]] + +window = sg.Window('CPU Usage', layout, no_titlebar=True, grab_anywhere=True, margins=(0, 0), element_padding=(0, 0), alpha_channel=ALPHA, finalize=True) + +text_id2 = graph.draw_text(f'CPU', (GSIZE[0] // 2, GSIZE[1] // 4), font='Any 20', text_location=sg.TEXT_LOCATION_CENTER, color=sg.theme_button_color()[0]) + + +while True: # Event Loop + # ----------- update the graphics and text in the window ------------ + cpu_percent = psutil.cpu_percent(interval=1) + + rect_height = int(GSIZE[1] * float(cpu_percent) / 100) + rect_id = graph.draw_rectangle((0, rect_height), (GSIZE[0], 0), fill_color=sg.theme_button_color()[1], line_width=0) + text_id1 = graph.draw_text(f'{int(cpu_percent)}%', (GSIZE[0] // 2, GSIZE[1] // 2), font='Any 40', text_location=sg.TEXT_LOCATION_CENTER, + color=sg.theme_button_color()[0]) + text_id3 = graph.draw_text('❎', (0, 0), font='Any 8', text_location=sg.TEXT_LOCATION_BOTTOM_LEFT, color=sg.theme_button_color()[0]) + + event, values = window.read(timeout=UPDATE_FREQUENCY_MILLISECONDS) + if event == sg.WIN_CLOSED or event == 'Exit': + break + if event == '-GRAPH-': # exit if clicked in the bottom left 20 x 20 pixel area + if values['-GRAPH-'][0] < 20 and values['-GRAPH-'][1] < 20: + break + graph.delete_figure(rect_id) + graph.delete_figure(text_id1) + graph.delete_figure(text_id3) +window.close()