Updated Python for Navigate

  Completed some idea of a Navigate concept.

  This completes most of the #4 todo list. (Specifically it will wait
till it receives "Ready!" or "Ok")

command.py

@@ -38,52 +38,51 @@ def send_code(ky):
     if ky in tv:
         msg = "0x{0},{1},1\n".format(tv[ky], tv["_config"]["size"])
         ser.write(msg.encode())
-        print("Sent {0} {1}".format(ky, msg.encode()))
+        #print("Sent {0} {1}".format(ky, msg.encode()))
     else:
         print("Invalid key")
 
+class Navigate():
+    """ A collection of orders/commands to be sent """
+    def __init__(self):
+        """ Initialize with no orders """
+        self.orders = []
+    
+    def add_order(self, order, delay=2, repeat=1):
+        """ Adds a new order to the end of the list of orders
+            Given:
+                Order
+                Delay in seconds
+                If wanted you can issue the command multiple times (Que it up in a single add_order)
+        """
+        for x in range(0, repeat):
+            self.orders.append({"order": order, "delay": delay})
+    
+    def perform(self, response):
+        """ Sends the code then waits, executes the first then removes it """
+        if len(self.orders) > 0:
+            if response in ("Ready!", "Ok"):
+                send_code(self.orders[0]["order"])
+                sleep(self.orders[0]["delay"])
+                del self.orders[0]
+                #print("There are {0} remaining orders".format(len(self.orders)))
+
+pluto = Navigate()
+pluto.add_order("power", delay=7)
+pluto.add_order("home", repeat=2)
+pluto.add_order("right", repeat=3)
+pluto.add_order("down", repeat=8)
+pluto.add_order("mute")
+pluto.add_order("ok")
+
 # Ok we are ready to actually open the Serial port
 ser.open()
 print("Opened!")
-connect_t = 0 # Aproximately how many itterations we have done (Aprox. 1 second, due to timeout)
 while ser.is_open: # While the connection is open
     line = ser.readline().decode().strip("\n").strip("\r") # Attempt to read a line
     if line != "": # If there is a line Pretty Print it to the screen
-        pprint(line)
-    # Based on the itteration thru send some code
-    if connect_t == 3:
-        send_code('power')
-    elif connect_t == 10:
-        send_code('home')
-    elif connect_t == 12:
-        send_code('home')
-    elif connect_t == 14:
-        send_code('right')
-    elif connect_t == 16:
-        send_code('right')
-    elif connect_t == 18:
-        send_code('right')
-    elif connect_t == 20:
-        send_code('down')
-    elif connect_t == 22:
-        send_code('down')
-    elif connect_t == 24:
-        send_code('down')
-    elif connect_t == 26:
-        send_code('down')
-    elif connect_t == 28:
-        send_code('down')
-    elif connect_t == 30:
-        send_code('down')
-    elif connect_t == 32:
-        send_code('down')
-    elif connect_t == 34:
-        send_code('down')
-    elif connect_t == 36:
-        send_code('ok')
-    elif connect_t == 38:
-        send_code('mute')
-    elif connect_t >= 40: # Ok we are done testing let's quit
+        #pprint(line)
+        pluto.perform(line)
+    if len(pluto.orders) <= 0:
         ser.close()
         print("Closed!")
-    connect_t += 1 # About 1 every second (or when ever the timeout occurs