main.py

import RPi.GPIO as GPIO
from get_emotion import get_emotions
from weather import weather
from schedule import get_schedule
from display import *

def nothing():
    pass
def display_nothing(nothing):
    pass
options = {0:nothing, 1:weather, 2:get_emotions, 3:get_schedule}
display_options = {0:display_nothing, 1:display_weather, 2:display_emotion, 3:display_schedule}

GPIO.setup(13, GPIO.OUT)
GPIO.output(13, GPIO.HIGH)
GPIO.setup(26, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

prev_edge = 0

state = 0
text = ''
logo_path ='/home/pi/Desktop/smartglasses/clarity.png'
display_logo(logo_path)
time.sleep(2)
while True:
    if GPIO.input(26) and not prev_edge:
        state += 1
        prev_edge = 1
        ran = 0
        text = ''
    else:
        prev_edge = 0
    if state == 4:
        state = 0
    if not text and state == 2:
        display_options[state]('Analyzing...')
    text = options[state]()
    display_options[state](text)