Function main

DemoPrograms/Demo_Desktop_Widget_CPU_Dashboard.py:57–123

(location)

        self.text_elem.update(text)

def main(location):
    # A couple of "User defined elements" that combine several elements and enable bulk edits
    def Txt(text, **kwargs):
        return(sg.Text(text, font=('Helvetica 8'), **kwargs))

    def GraphColumn(name, key):
        return sg.Column([[Txt(name, size=(10,1), key=('-TXT-', key))],
                          [sg.Graph((GRAPH_WIDTH, GRAPH_HEIGHT), (0, 0), (GRAPH_WIDTH, 100), background_color='black', key=('-GRAPH-', key))]], pad=(2, 2))

    num_cores = len(psutil.cpu_percent(percpu=True))        # get the number of cores in the CPU

    sg.theme('Black')

    layout = [[sg.Text('CPU Core Usage', justification='c', expand_x=True)] ]

    # add on the graphs
    for rows in range(num_cores//NUM_COLS+1):
        # for cols in range(min(num_cores-rows*NUM_COLS, NUM_COLS)):
        layout += [[GraphColumn('CPU '+str(rows*NUM_COLS+cols), (rows, cols)) for cols in range(min(num_cores-rows*NUM_COLS, NUM_COLS))]]

    # ----------------  Create Window  ----------------
    window = sg.Window('CPU Cores Usage Widget', layout,
                       keep_on_top=True,
                       grab_anywhere=True,
                       no_titlebar=True,
                       return_keyboard_events=True,
                       alpha_channel=TRANSPARENCY,
                       use_default_focus=False,
                       finalize=True,
                       margins=(1,1),
                       element_padding=(0,0),
                       border_depth=0,
                       location=location,
                       enable_close_attempted_event=True,
                       right_click_menu=sg.MENU_RIGHT_CLICK_EDITME_VER_EXIT)


    graphs = []
    for rows in range(num_cores//NUM_COLS+1):
        for cols in range(min(num_cores-rows*NUM_COLS, NUM_COLS)):
            graphs += [DashGraph(window[('-GRAPH-', (rows, cols))],
                                 window[('-TXT-',  (rows, cols))],
                                 0, colors[(rows*NUM_COLS+cols)%len(colors)])]


    # ----------------  main loop  ----------------
    while True :
        # --------- Read and update window once every Polling Frequency --------
        event, values = window.read(timeout=POLL_FREQUENCY)
        if event in (sg.WIN_CLOSE_ATTEMPTED_EVENT, 'Exit'):         # Be nice and give an exit
            sg.user_settings_set_entry('-location-', window.current_location())     # save window location before exiting
            break
        elif event == sg.WIN_CLOSED:
            break
        elif event == 'Edit Me':
            sg.execute_editor(__file__)
        elif event == 'Version':
            sg.popup_scrolled(__file__, sg.get_versions(), keep_on_top=True, location=window.current_location())