Onion Omega2 - IFTTT Triggers

onion-ifttt.py

#!/usr/bin/env python

import onionGpio
from time import sleep
from os import system

ifttt_key = ""

system("omega2-ctrl gpiomux set i2c gpio")

btn1 = onionGpio.OnionGpio(18)
btn2 = onionGpio.OnionGpio(19)
btn3 = onionGpio.OnionGpio(11)
btn4 = onionGpio.OnionGpio(5)

btn1.setInputDirection()
btn2.setInputDirection()
btn3.setInputDirection()
btn4.setInputDirection()

led1 = onionGpio.OnionGpio(0)
led2 = onionGpio.OnionGpio(1)
led3 = onionGpio.OnionGpio(2)
led4 = onionGpio.OnionGpio(3)

led1.setOutputDirection(0)
led2.setOutputDirection(0)
led3.setOutputDirection(0)
led4.setOutputDirection(0)

btn1_current_value = ""
btn1_previous_value = ""
btn2_current_value = ""
btn2_previous_value = ""
btn3_current_value = ""
btn3_previous_value = ""
btn4_current_value = ""
btn4_previous_value = ""

def trigger_event(event):
    system("wget -qO- /dev/null https://maker.ifttt.com/trigger/" + event + "/with/key/" + ifttt_key + " > /dev/null")

while True:
    btn1_current_value = btn1.getValue().rstrip()
    btn2_current_value = btn2.getValue().rstrip()
    btn3_current_value = btn3.getValue().rstrip()
    btn4_current_value = btn4.getValue().rstrip()

    if(btn1_current_value == "0" and btn1_current_value != btn1_previous_value):
        led1.setValue(1)
        led2.setValue(0)
        led3.setValue(0)
        led4.setValue(0)

        trigger_event("onion_1")

    elif(btn2_current_value == "0" and btn2_current_value != btn2_previous_value):
        led1.setValue(0)
        led2.setValue(1)
        led3.setValue(0)
        led4.setValue(0)

        trigger_event("onion_2")

    elif(btn3_current_value == "0" and btn3_current_value != btn3_previous_value):
        led1.setValue(0)
        led2.setValue(0)
        led3.setValue(1)
        led4.setValue(0)

        trigger_event("onion_3")

    elif(btn4_current_value == "0" and btn4_current_value != btn4_previous_value):
        led1.setValue(0)
        led2.setValue(0)
        led3.setValue(0)
        led4.setValue(1)

        trigger_event("onion_4")

    btn1_previous_value = btn1_current_value
    btn2_previous_value = btn2_current_value
    btn3_previous_value = btn3_current_value
    btn4_previous_value = btn4_current_value

    sleep(.05)