X-Git-Url: https://git.ucc.asn.au/?p=uccvend-vendserver.git;a=blobdiff_plain;f=sql-edition%2Fservers%2FIdler.py;h=e56f8d755d0bab59c251c2a05231f3fd72a1920b;hp=48e819a46fa8869d84b91d391f0204ed37f30a7a;hb=5769169657fae81bc68c88c9fa19313acbb9e83f;hpb=ce75000d4e6f38c8143c1eb0cafe2756d903c6ed

diff --git a/sql-edition/servers/Idler.py b/sql-edition/servers/Idler.py
index 48e819a..e56f8d7 100755
--- a/sql-edition/servers/Idler.py
+++ b/sql-edition/servers/Idler.py
@@ -1,20 +1,32 @@
 #!/usr/bin/env python
 
-import string
+import string, time, popen2, os
 from random import random
 from MessageKeeper import MessageKeeper
 
 orderings = None
 
+IDLER_TEXT_SPEED=1.8
+
 class Idler:
 	def __init__(self, v):
 		self.v = v
 
 	def next(self):
+		"""Displays next stage of the idler"""
 		pass
 
 	def reset(self):
+		"""Resets the idler to a known intial state"""
 		pass
+	
+	def finished(self):
+		"""Returns True if the idler is considered finished"""
+		return False
+
+	def affinity(self):
+		"""How much we want this idler to be the next one chosen"""
+		return 1
 
 class TrainIdler(Idler):
 	def __init__(self, v):
@@ -183,12 +195,12 @@ class GrayIdler(Idler):
 
 
 class StringIdler(Idler):
-	def __init__(self, v, text="Hello Cruel World!  "):
+	def __init__(self, v, text="Hello Cruel World!  ",repeat=True):
 		self.v = v
 		self.mk = MessageKeeper(v)
-		self.text = self.clean_text(text)
+		self.text = self.clean_text(text) + "          "
 		
-		msg = [("",False, None),(self.text, True, 0.8)]
+		msg = [("",False, None),(self.text, repeat, IDLER_TEXT_SPEED)]
 		self.mk.set_messages(msg)
 
 	def clean_text(self, text):
@@ -210,6 +222,59 @@ class StringIdler(Idler):
 	def next(self):
 		self.mk.update_display()
 
-	def reset(self):
-		pass
-		#self.mk.update_display(forced=True)
+	def finished(self):	
+		return self.mk.done()
+
+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
+
+	def affinity(self):
+		return 3 
+
+class FortuneIdler(StringIdler):
+	def __init__(self, v):
+		fortune = "/usr/games/fortune"
+		text = "I broke my wookie...."
+		if os.access(fortune,os.F_OK|os.X_OK):
+			(stdout, stdin) = popen2.popen2(fortune)
+			text = string.join(stdout.readlines())
+			stdout.close()
+			stdin.close()
+		StringIdler.__init__(self, v, text,repeat=False)
+
+	def affinity(self):
+		return 20
+
+class PipeIdler(StringIdler):
+	def __init__(self, v, command, args):
+		text = "I ate my cookie...."
+		if os.access(command,os.F_OK|os.X_OK):
+			(stdout, stdin) = popen2.popen2(command+' '+args)
+			text = string.join(stdout.readlines())
+			stdout.close()
+			stdin.close()
+		StringIdler.__init__(self, v, text,repeat=False)
+
+	def affinity(self):
+		return 20
+
+class FileIdler(StringIdler):
+	def __init__(self, v, thefile=None, repeat=False):
+		text = "I broke my wookie...."
+
+		if file and os.access(thefile,os.F_OK|os.R_OK):
+			f = file(thefile,'r')
+			text = string.join(f.readlines())
+			f.close()
+		StringIdler.__init__(self, v, text,repeat=repeat)
+
+	def affinity(self):
+		return 8