Tidy up Idler initialisation and affinity setting
authorMark Tearle <mtearle@ucc.asn.au>
Sat, 13 Dec 2014 07:58:29 +0000 (15:58 +0800)
committerMark Tearle <mtearle@ucc.asn.au>
Sat, 13 Dec 2014 07:58:29 +0000 (15:58 +0800)
VendServer/Idler.py

index 3a8aced..4a32a2e 100755 (executable)
@@ -10,8 +10,12 @@ orderings = None
 IDLER_TEXT_SPEED=1.8
 
 class Idler:
-       def __init__(self, v):
+       def __init__(self, v, affinity=None):
                self.v = v
+               if affinity:
+                       self._affinity = affinity
+               else:
+                       self._affinity = 1
 
        def next(self):
                """Displays next stage of the idler. Returns time to the next step"""
@@ -27,11 +31,12 @@ class Idler:
 
        def affinity(self):
                """How much we want this idler to be the next one chosen"""
-               return 1
+               return self._affinity
 
 class GreetingIdler(Idler):
        def __init__(self, v, secs_to_greeting = None):
-               self.v = v
+               affinity = 0 
+               Idler.__init__(self, v, affinity = affinity)
                self.secs_to_greeting = secs_to_greeting
                self.message_displayed = False
 
@@ -52,13 +57,10 @@ class GreetingIdler(Idler):
        def finished(self):
                return self.message_displayed
 
-       def affinity(self):
-               return 0
-
 class TrainIdler(Idler):
        def __init__(self, v):
+               Idler.__init__(self, v)
                self.idle_state = 0
-               self.v = v
 
        def put_shark(self, s, l):
                if self.s[l] == ' ':
@@ -154,11 +156,11 @@ class OrderMaker:
 
 class GrayIdler(Idler):
        def __init__(self, v, one=None, zero=None, reorder=0):
+               Idler.__init__(self, v)
                self.bits = 8
                self.size = 1 << self.bits
                self.i = 0
                self.grayCode = 0
-               self.v = v
                self.one = one
                self.zero = zero
                self.reorder = reorder
@@ -231,8 +233,8 @@ class GrayIdler(Idler):
 
 
 class StringIdler(Idler):
-       def __init__(self, v, text="Hello Cruel World!  ",repeat=True):
-               self.v = v
+       def __init__(self, v, text="Hello Cruel World!  ",repeat=True, affinity=None):
+               Idler.__init__(self, v, affinity=affinity)
                self.mk = MessageKeeper(v)
                self.text = self.clean_text(text) + "          "
                
@@ -263,7 +265,8 @@ class StringIdler(Idler):
 
 class ClockIdler(Idler):
        def __init__(self, v):
-               self.v = v
+               affinity = 3 
+               Idler.__init__(self, v, affinity = affinity)
                self.last = None
 
        def next(self):
@@ -274,42 +277,30 @@ class ClockIdler(Idler):
                        self.v.display(" %8.8s " % (output))
                        self.last = output
 
-       def affinity(self):
-               return 3 
-
 class FortuneIdler(StringIdler):
-       def __init__(self, v):
+       def __init__(self, v, affinity = 30):
                fortune = "/usr/games/fortune"
                text = "I broke my wookie...."
                if os.access(fortune,os.F_OK|os.X_OK):
                        (lines, unused) = Popen((fortune,), close_fds=True, stdout=PIPE).communicate()
                        text = lines.replace('\n', '  ').replace('\r', '')
-               StringIdler.__init__(self, v, text,repeat=False)
+               StringIdler.__init__(self, v, text,repeat=False, affinity=affinity)
 
-       def affinity(self):
-               return 20
 
 class PipeIdler(StringIdler):
-       def __init__(self, v, command, args):
+       def __init__(self, v, command, args, affinity = 5):
                text = "I ate my cookie...."
                if os.access(command,os.F_OK|os.X_OK):
                        (lines, unused) = Popen([command,] + args.split(), close_fds=True, stdout=PIPE).communicate()
                        text = lines.replace('\n', '  ').replace('\r', '')
-               StringIdler.__init__(self, v, text,repeat=False)
-
-       def affinity(self):
-               return 20
+               StringIdler.__init__(self, v, text,repeat=False, affinity=affinity)
 
 class FileIdler(StringIdler):
        def __init__(self, v, thefile=None, repeat=False, affinity=8):
                text = "I broke my wookie...."
-               self._affinity = affinity
 
                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 self._affinity
+               StringIdler.__init__(self, v, text,repeat=False, affinity=affinity)

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