X-Git-Url: https://git.ucc.asn.au/?p=zanchey%2Fdispense2.git;a=blobdiff_plain;f=sql-edition%2Fservers%2FIdler.py;h=a231d96a1e63fdd0c51db2c0cc2d613f4bfb0780;hp=ecf3e361868104f09fa61031c582675dcd3ee916;hb=a8e66437967941cd59b3da7461a8b99a0d1bb2e6;hpb=c8fdfd50de52c0f4ffd98a1960398dd02ee42a61

diff --git a/sql-edition/servers/Idler.py b/sql-edition/servers/Idler.py
index ecf3e36..a231d96 100755
--- a/sql-edition/servers/Idler.py
+++ b/sql-edition/servers/Idler.py
@@ -1,6 +1,10 @@
 #!/usr/bin/env python
 
-import string
+import string, time
+from random import random
+from MessageKeeper import MessageKeeper
+
+orderings = None
 
 class Idler:
 	def __init__(self, v):
@@ -9,6 +13,12 @@ class Idler:
 	def next(self):
 		pass
 
+	def reset(self):
+		pass
+	
+	def finished(self):
+		return False
+
 class TrainIdler(Idler):
 	def __init__(self, v):
 		self.idle_state = 0
@@ -68,8 +78,37 @@ class TrainIdler(Idler):
 		self.idle_state += 1
 		self.idle_state %= 18*36*54
 
+	def reset(self):
+		self.idle_state = 0
+
+class OrderMaker:
+	def __init__(self, n=8):
+		self.n = n
+		self.a = []
+		self.u = []
+		self.s = []
+		for x in range(0,n):
+			self.u.append(False)
+		self.go()
+
+	def go(self):
+		from copy import deepcopy
+		if len(self.s) == self.n:
+			self.a.append(deepcopy(self.s))
+		else:
+			for x in range(0,self.n):
+				if self.u[x]: continue
+				self.s.append(x)
+				self.u[x] = True
+				self.go()
+				self.u[x] = False
+				self.s.pop()
+
+	def order(self):
+		return self.a
+
 class GrayIdler(Idler):
-	def __init__(self, v, one=None, zero=None):
+	def __init__(self, v, one=None, zero=None, reorder=0):
 		self.bits = 8
 		self.size = 1 << self.bits
 		self.i = 0
@@ -77,6 +116,10 @@ class GrayIdler(Idler):
 		self.v = v
 		self.one = one
 		self.zero = zero
+		self.reorder = reorder
+		global orderings
+		if not orderings:
+			orderings = OrderMaker().order()
 
 	def next(self):
 		output = self.do_next_state()
@@ -85,6 +128,12 @@ class GrayIdler(Idler):
 			output = string.replace(output, "0", self.zero)
 		if self.one:
 			output = string.replace(output, "1", self.one)
+		if self.reorder:
+			global orderings
+			newoutput = ""
+			for i in range(0,8):
+				newoutput += output[orderings[self.reorder][i]]
+			output = newoutput
 		self.v.display(" %8.8s " % (output))
 		self.i = (self.i + 1) % self.size
 
@@ -129,5 +178,48 @@ class GrayIdler(Idler):
 
 	    return bin
 
+	def reset(self):
+		self.i = 0
+		self.grayCode = 0
+		if self.reorder:
+			self.reorder = int(random()*40319)+1
+
 
+class StringIdler(Idler):
+	def __init__(self, v, text="Hello Cruel World!  "):
+		self.v = v
+		self.mk = MessageKeeper(v)
+		self.text = self.clean_text(text)
+		
+		msg = [("",False, None),(self.text, True, 0.8)]
+		self.mk.set_messages(msg)
+
+	def clean_text(self, text):
+		# nothing like a bit of good clean text :)
+		valid = string.digits \
+			+ string.letters \
+			+ string.punctuation \
+			+ " "
+		# uppercase it
+		text = string.upper(text)
+		clean = ""
+		for char in text:
+			if char in valid:
+				clean = clean + char
+			else:
+				clean = clean + " "
+		return clean
+
+	def next(self):
+		self.mk.update_display()
 
+class ClockIdler(Idler):
+	def __init__(self, v):
+		self.v = v
+		self.last = None
+
+	def next(self):
+		output = time.strftime("%H:%M:%S")
+		if output != self.last:
+			self.v.display(" %8.8s " % (output))
+			self.last = output