55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
#!/usr/bin/env python
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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import time
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import random
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"""
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Demo program showing how to create your own "LED Indicators"
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The LEDIndicator function acts like a new Element that is directly placed in a window's layout
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After the Window is created, use the SetLED function to access the LED and set the color
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"""
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def LEDIndicator(key=None, radius=30):
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return sg.Graph(canvas_size=(radius, radius),
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graph_bottom_left=(-radius, -radius),
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graph_top_right=(radius, radius),
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pad=(0, 0), key=key)
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def SetLED(window, key, color):
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graph = window.FindElement(key)
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graph.Erase()
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graph.DrawCircle((0, 0), 12, fill_color=color, line_color=color)
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layout = [[sg.Text('My LED Status Indicators', size=(20,1))],
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[sg.Text('CPU Use'), LEDIndicator('_cpu_')],
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[sg.Text('RAM'), LEDIndicator('_ram_')],
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[sg.Text('Temperature'), LEDIndicator('_temp_')],
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[sg.Text('Server 1'), LEDIndicator('_server1_')],
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[sg.RButton('Exit')]]
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window = sg.Window('My new window', default_element_size=(12, 1), auto_size_text=False).Layout(layout).Finalize()
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i = 0
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while True: # Event Loop
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button, value = window.ReadNonBlocking()
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if button == 'Exit':
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window.CloseNonBlocking()
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break
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if value is None:
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break
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i += 1
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SetLED(window, '_cpu_', 'green' if random.randint(1, 10) > 5 else 'red')
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SetLED(window, '_ram_', 'green' if random.randint(1, 10) > 5 else 'red')
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SetLED(window, '_temp_', 'green' if random.randint(1, 10) > 5 else 'red')
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SetLED(window, '_server1_', 'green' if random.randint(1, 10) > 5 else 'red')
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time.sleep(.400)
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