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MikeTheWatchGuy 2018-10-21 21:34:53 -04:00 • committed by GitHub
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Demo_LED_Indicators.py
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#!/usr/bin/env python #!/usr/bin/env python
import sys import sys
if sys.version_info[0] >= 3: if sys.version_info[0] >= 3:
import PySimpleGUI as sg import PySimpleGUI as sg
else: else:
import PySimpleGUI27 as sg import PySimpleGUI27 as sg
import time import time
import random import random
""" """
Demo program showing how to create your own "LED Indicators" Demo program showing how to create your own "LED Indicators"
The LEDIndicator function acts like a new Element that is directly placed in a window's layout The LEDIndicator function acts like a new Element that is directly placed in a window's layout
After the Window is created, use the SetLED function to access the LED and set the color After the Window is created, use the SetLED function to access the LED and set the color
""" """
def LEDIndicator(key=None, radius=30): def LEDIndicator(key=None, radius=30):
return sg.Graph(canvas_size=(radius, radius), return sg.Graph(canvas_size=(radius, radius),
graph_bottom_left=(-radius, -radius), graph_bottom_left=(-radius, -radius),
graph_top_right=(radius, radius), graph_top_right=(radius, radius),
pad=(0, 0), key=key) pad=(0, 0), key=key)
def SetLED(window, key, color): def SetLED(window, key, color):
graph = window.FindElement(key) graph = window.FindElement(key)
graph.Erase() graph.Erase()
graph.DrawCircle((0, 0), 12, fill_color=color, line_color=color) graph.DrawCircle((0, 0), 12, fill_color=color, line_color=color)
layout = [[sg.Text('My LED Status Indicators', size=(20,1))], layout = [[sg.Text('My LED Status Indicators', size=(20,1))],
[sg.Text('CPU Use'), LEDIndicator('_cpu_')], [sg.Text('CPU Use'), LEDIndicator('_cpu_')],
[sg.Text('RAM'), LEDIndicator('_ram_')], [sg.Text('RAM'), LEDIndicator('_ram_')],
[sg.Text('Temperature'), LEDIndicator('_temp_')], [sg.Text('Temperature'), LEDIndicator('_temp_')],
[sg.Text('Server 1'), LEDIndicator('_server1_')], [sg.Text('Server 1'), LEDIndicator('_server1_')],
[sg.RButton('Exit')]] [sg.RButton('Exit')]]
window = sg.Window('My new window', default_element_size=(12, 1), auto_size_text=False).Layout(layout).Finalize() window = sg.Window('My new window', default_element_size=(12, 1), auto_size_text=False).Layout(layout).Finalize()
i = 0 i = 0
while True: # Event Loop while True: # Event Loop
event, value = window.ReadNonBlocking() event, value = window.Read(timeout=400)
if event == 'Exit': if event == 'Exit' or event is None:
window.CloseNonBlocking() break
break if value is None:
if value is None: break
break i += 1
i += 1 SetLED(window, '_cpu_', 'green' if random.randint(1, 10) > 5 else 'red')
SetLED(window, '_cpu_', 'green' if random.randint(1, 10) > 5 else 'red') SetLED(window, '_ram_', 'green' if random.randint(1, 10) > 5 else 'red')
SetLED(window, '_ram_', 'green' if random.randint(1, 10) > 5 else 'red') SetLED(window, '_temp_', 'green' if random.randint(1, 10) > 5 else 'red')
SetLED(window, '_temp_', 'green' if random.randint(1, 10) > 5 else 'red') SetLED(window, '_server1_', 'green' if random.randint(1, 10) > 5 else 'red')
SetLED(window, '_server1_', 'green' if random.randint(1, 10) > 5 else 'red')
time.sleep(.400)