Initial fixes

interface.py

@@ -41,6 +41,12 @@ def __init__(self):
         GPIO.setmode(GPIO.BCM)
         GPIO.setwarnings(False)
 
+        for id in GPIO_OUT.values():
+            GPIO.setup(id, GPIO.OUT)
+
+        for id in GPIO_IN.values():
+            GPIO.setup(id, GPIO.IN)
+
         self.is_green = False
         self.is_orange = False
         self.is_red = False
@@ -51,6 +57,7 @@ def __init__(self):
         self.reset_all()
 
     def reset_all(self):
+        self.buzz()
         for id in GPIO_OUT.values():
             GPIO.output(id, OFF)
         self.is_green = False
@@ -59,19 +66,16 @@ def reset_all(self):
 
     def set_green(self):
         if self.is_green: return
-        self.buzz()
         self.reset_all()
         GPIO.output(ID_LED_GREEN, ON)
 
     def set_orange(self):
         if self.is_orange: return
-        self.buzz()
         self.reset_all()
         GPIO.output(ID_LED_ORANGE, ON)
 
     def set_red(self):
         if self.is_red: return
-        self.buzz()
         self.reset_all()
         self.is_red = True
         thr = threading.Thread(target=self._red_subroutine, args=(conf.BUZZER_DURATION))

lcd.py

@@ -1,9 +1,10 @@
+# Northcott Monitor
+# Written by Matthew Northcott
+# 20-08-2016
+# Python 3.4.3
+
 __author__ = "Matthew Northcott"
 
-# Spot Price Monitor
-# Created by Matthew Northcott
-# 21-08-2016
-# Python 3.4.3
 
 # IMPORTS
 import RPi.GPIO as GPIO

monitor.py

@@ -39,13 +39,9 @@
 class Monitor(object):
     def __init__(self, url):
         self.webpage = webpage.Webpage(url)
-        self._open_webpage(url)
+        self.webpage.open()
         self.update_values()
 
-    def _open_webpage(self, url):
-        success = self.webpage.open()
-
-
     def update_values(self):
         pass
 
@@ -192,13 +188,11 @@ def mainloop(self, length):
 
 def main():
     mon = MonitorInterface()
-    mon.mainloop(0)
-
 
 if __name__ == '__main__':
     try:
         main()
     except KeyboardInterrupt:
         pass
     finally:
-        RPi.GPIO.cleanup()
+        GPIO.cleanup()

webpage.py

@@ -1,9 +1,10 @@
+# Northcott Monitor
+# Written by Matthew Northcott
+# 20-08-2016
+# Python 3.4.3
+
 __author__ = "Matthew Northcott"
 
-# Spot Pricer
-# Created by Matthew Northcott
-# 27-02-2016
-# Python 3.4.3
 
 # IMPORTS
 import urllib.request, urllib.error
@@ -13,7 +14,7 @@
 import queue
 
 # GLOBALS
-HEADERS = {'User-Agent': 'Mozilla/5.0'}
+HEADERS = { 'User-Agent': 'Mozilla/5.0' }
 
 # MAIN
 class Webpage(object):