X-Git-Url: https://git.ucc.asn.au/?p=uccvend-vendserver.git;a=blobdiff_plain;f=sql-edition%2Fservers%2FVendServer.py;h=71097bb5b0a776e8817bc65cdff48ba3a58a69c3;hp=45288f1fcac99333f8b6b2756b77655e2df9d73b;hb=703f5f6edbd9cfdd683fb8ffe2174b4049e8c0d3;hpb=0188e9eabe7564ccefed60d719eaed061e57fcf6

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 45288f1..71097bb 100755
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -12,12 +12,22 @@ from time import time, sleep
 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from VendingMachine import VendingMachine, VendingException
+from MessageKeeper import MessageKeeper
 from HorizScroll import HorizScroll
 from random import random, seed
-from Idler import TrainIdler,GrayIdler
+from Idler import TrainIdler,GrayIdler,StringIdler
 import socket
 from posix import geteuid
 
+CREDITS="""
+This vending machine software brought to you by:
+Bernard Blackham
+Mark Tearle
+Nick Bannon
+Cameron Patrick
+and a collective of hungry alpacas.
+"""
+
 GREETING = 'UCC SNACKS'
 PIN_LENGTH = 4
 
@@ -164,50 +174,7 @@ def center(str):
 	LEN = 10
 	return ' '*((LEN-len(str))/2)+str
 
-class MessageKeeper:
-	def __init__(self, vendie):
-		# Each element of scrolling_message should be a 3-tuple of
-		# ('message', True/False if it is to be repeated, time to display)
-		self.scrolling_message = []
-		self.v = vendie
-		self.next_update = None
-
-	def set_message(self, string):
-		self.scrolling_message = [(string, False, None)]
-		self.update_display(True)
-
-	def set_messages(self, strings):
-		self.scrolling_message = strings
-		self.update_display(True)
-
-	def update_display(self, forced = False):
-		if not forced and self.next_update != None and time() < self.next_update:
-			return
-		if len(self.scrolling_message) > 0:
-			if len(self.scrolling_message[0][0]) > 10:
-				(m, r, t) = self.scrolling_message[0]
-				a = []
-				exp = HorizScroll(m).expand(padding = 0, wraparound = True)
-				if t == None:
-					t = 0.1
-				else:
-					t = t / len(exp)
-				for x in exp:
-					a.append((x, r, t))
-				del self.scrolling_message[0]
-				self.scrolling_message = a + self.scrolling_message
-			newmsg = self.scrolling_message[0]
-			if newmsg[2] != None:
-				self.next_update = time() + newmsg[2]
-			else:
-				self.next_update = None
-			self.v.display(self.scrolling_message[0][0])
-			if self.scrolling_message[0][1]:
-				self.scrolling_message.append(self.scrolling_message[0])
-			del self.scrolling_message[0]
 
-	def done(self):
-		return len(self.scrolling_message) == 0
 
 idlers = []
 idler = None
@@ -215,6 +182,8 @@ def setup_idlers(v):
 	global idlers, idler
 	idlers = [
 		TrainIdler(v),
+		StringIdler(v),
+		StringIdler(v, text=CREDITS),
 		GrayIdler(v),
 		GrayIdler(v,one="*",zero="-"),
 		GrayIdler(v,one="/",zero="\\"),