Update main.py

main.py

@@ -14,6 +14,19 @@ LED_BRIGHTNESS = 255     # Set to 0 for darkest and 255 for brightest
 LED_INVERT     = False   # True to invert the signal (when using NPN transistor level shift)
 LED_CHANNEL    = 0       # set to '1' for GPIOs 13, 19, 41, 45 or 53
 
+global led_power
+global idle_mode
+led_power = True
+
+try:
+    with open('./idle.txt', 'r') as f:
+        idle_mode = f.readline()
+except:
+    with open('./idle.txt', 'w') as f:
+        f.write('1')
+    with open('./idle.txt', 'r') as f:
+        idle_mode = f.readline()
+
 def check_internet(url='http://www.google.com/', timeout=5):
     try:
         _ = requests.head(url, timeout=timeout)
@@ -81,19 +94,6 @@ if __name__ == '__main__':
     GPIO.add_event_detect(13, GPIO.BOTH, callback=led_power_toggle(), bouncetime=300)
     GPIO.add_event_detect(19, GPIO.BOTH, callback=change_idle_mode(), bouncetime=300) 
 
-    global led_power
-    global idle_mode
-    led_power = True
-
-    try:
-        with open('./idle.txt', 'r') as f:
-            idle_mode = f.readline()
-    except:
-        with open('./idle.txt', 'w') as f:
-            f.write('1')
-        with open('./idle.txt', 'r') as f:
-            idle_mode = f.readline()
-
     try:
         while True:
 
@@ -108,6 +108,9 @@ if __name__ == '__main__':
 
             if led_power == False:
                 setColor(strip, Color(0,0,0))
+            else:
+                if check_internet() == False:
+                    blink(strip, Color(255,0,0), Color(255,255,255))
                 else:
                     if idle_mode == '1':
                         rainbowCycle(strip)