# FLASH LIGHT(DAISO) test -2024.2.1-

import tkinter as tk
import threading as th
import RPi.GPIO as GPIO
import time

# GPIO pin
CTL = 26

# SW enable
enableSw = True

# message
TXT = '点灯モードを選択して下さい。'

# GPIO initialize
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(CTL, GPIO.OUT, initial=GPIO.LOW)

# light on (each mode)
def signal_a(mode):
    global enableSw

    if enableSw == False:
        return
    enableSw = False
    x = mode
    tx.set('MODE: ' + str(mode) + 'で点灯します。')
    while x > -1:
        GPIO.output(CTL, GPIO.HIGH)
        time.sleep(0.1)
        GPIO.output(CTL, GPIO.LOW)
        time.sleep(0.1)
        x -= 1
    t = th.Timer(5, signal_b, args=(mode,))
    t.start()

# light off
def signal_b(mode):
    global enableSw
    
    x = mode
    while x < 3:
        GPIO.output(CTL, GPIO.HIGH)
        time.sleep(0.1)
        GPIO.output(CTL, GPIO.LOW)
        time.sleep(0.1)
        x += 1
    tx.set(TXT)
    enableSw = True
    
# main
root = tk.Tk()
root.geometry('300x200')
root.title('FLASH LIGHT')
tx = tk.StringVar()
tx.set(TXT)
var = tk.IntVar()
var.set(0)
label = tk.Label(root, textvariable = tx)
label.place(x=90, y=115)
button = tk.Button(root, text='SW', command=lambda:signal_a(var.get()))
button.place(x=40, y=110)
btn1 = tk.Radiobutton(root, value=0, variable=var, text='常時点灯')
btn1.place(x=80, y=30)
btn2 = tk.Radiobutton(root, value=1, variable=var, text='フラッシュ（速）')
btn2.place(x=80, y=50)
btn3 = tk.Radiobutton(root, value=2, variable=var, text='フラッシュ（遅）')
btn3.place(x=80, y=70)

root.mainloop()