Clean up code

system-status.py

@@ -9,12 +9,19 @@ from time import sleep
 from unicornhatmini import UnicornHATMini, BUTTON_A
 
 POWER_BUTTON_HOLD_TIME_IN_SECONDS = 1
-TEMP_COLOR = [64, 0, 0]
+
-CPU_COLOR = [0, 16, 32]
+BLACK  = [00, 00, 00]
-NETWORK_COLOR = [64, 16, 0]
+RED    = [64, 00, 00]
-MAX_TEMP = 80
+BLUE   = [00, 16, 32]
+ORANGE = [64, 16, 00]
+PINK   = [64, 00, 16]
+
+TEMP_COLOR    = RED
+CPU_COLOR     = BLUE
+NETWORK_COLOR = ORANGE
+
 MIN_TEMP = 40
-BLACK = [0, 0, 0]
+MAX_TEMP = 80
 
 
 class SystemStatus:
@@ -23,6 +30,7 @@ class SystemStatus:
         self.hat.set_brightness(0.1)
         self.hat.set_rotation(270)
         self.width, self.height = self.hat.get_shape()
+
         self.tempStartColumn = 0
         self.tempEndColumn = int(self.width / 2)
         self.cpuStartColumn = int(self.width / 2)
@@ -30,6 +38,20 @@ class SystemStatus:
         self.networkStartColumn = self.width - 1
         self.networkEndColumn = self.width
 
+        self.clear()
+
+    def clear(self):
+        self.hat.set_all(0, 0, 0)
+        self.hat.show()
+
+    def terminate(self):
+        for _ in range(3):
+            self.clear()
+            sleep(0.25)
+            self.hat.set_all(128, 0, 0)
+            self.hat.show()
+            sleep(0.25)
+
     def display(self):
         self.displayTemp()
         self.displayCpu()
@@ -83,24 +105,11 @@ class SystemStatus:
 
         return min(self.height, len(remoteConnections))
 
-    def exit(self):
-        self.hat.set_all(0, 0, 0)
-        self.hat.show()
-
-    def terminate(self):
-        for _ in range(3):
-            self.hat.set_all(0, 0, 0)
-            self.hat.show()
-            sleep(0.25)
-            self.hat.set_all(255, 127, 0)
-            self.hat.show()
-            sleep(0.25)
-
 
 def cleanExit(systemStatus, button):
     def exit(signum, frame):
         button.close()
-        systemStatus.exit()
+        systemStatus.clear()
         sys.exit(0)
 
     return exit