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added AttrSetter, made FunctionCall act on initial state

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This commit is contained in:
Darren Ranalli 2008-04-04 01:11:27 +00:00
parent 26075761d7
commit ed233ec891
1 changed files with 37 additions and 11 deletions
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48
direct/src/fsm/StatePush.py
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@ -146,6 +146,7 @@ class FunctionCall(StateChangeNode):
def __init__(self, source, func): def __init__(self, source, func):
self._func = func self._func = func
StateChangeNode.__init__(self, source) StateChangeNode.__init__(self, source)
self._handleStateChange()
def destroy(self): def destroy(self):
StateChangeNode.destroy(self) StateChangeNode.destroy(self)
@ -162,11 +163,11 @@ if __debug__:
assert l == [] assert l == []
sv = StateVar(0) sv = StateVar(0)
fc = FunctionCall(sv, handler) fc = FunctionCall(sv, handler)
assert l == [] assert l == [0,]
sv.set(1) sv.set(1)
assert l == [1,] assert l == [0,1,]
sv.set(2) sv.set(2)
assert l == [1,2,] assert l == [0,1,2,]
fc.destroy() fc.destroy()
sv.destroy() sv.destroy()
del fc del fc
@ -240,11 +241,11 @@ if __debug__:
l.append(value) l.append(value)
p = Pulse() p = Pulse()
fc = FunctionCall(p, handler) fc = FunctionCall(p, handler)
assert l == [] assert l == [False, ]
p.sendPulse() p.sendPulse()
assert l == [True, False, ] assert l == [False, True, False, ]
p.sendPulse() p.sendPulse()
assert l == [True, False, True, False, ] assert l == [False, True, False, True, False, ]
fc.destroy() fc.destroy()
p.destroy() p.destroy()
del fc del fc
@ -268,11 +269,11 @@ if __debug__:
l.append(value) l.append(value)
ep = EventPulse('testEvent') ep = EventPulse('testEvent')
fc = FunctionCall(ep, handler) fc = FunctionCall(ep, handler)
assert l == [] assert l == [False, ]
messenger.send('testEvent') messenger.send('testEvent')
assert l == [True, False, ] assert l == [False, True, False, ]
messenger.send('testEvent') messenger.send('testEvent')
assert l == [True, False, True, False, ] assert l == [False, True, False, True, False, ]
fc.destroy() fc.destroy()
ep.destroy() ep.destroy()
del fc del fc
@ -302,12 +303,37 @@ if __debug__:
ea = EventArgument('testEvent', index=1) ea = EventArgument('testEvent', index=1)
fc = FunctionCall(ea, handler) fc = FunctionCall(ea, handler)
messenger.send('testEvent', ['a', 'b']) messenger.send('testEvent', ['a', 'b'])
assert l == ['b',] assert l == [None, 'b', ]
messenger.send('testEvent', [1, 2, 3, ]) messenger.send('testEvent', [1, 2, 3, ])
assert l == ['b', 2, ] assert l == [None, 'b', 2, ]
fc.destroy() fc.destroy()
ea.destroy() ea.destroy()
del fc del fc
del ea del ea
del l del l
class AttrSetter(StateChangeNode):
def __init__(self, source, object, attrName):
self._object = object
self._attrName = attrName
StateChangeNode.__init__(self, source)
self._handleStateChange()
def _handleStateChange(self):
setattr(self._object, self._attrName, self._value)
StateChangeNode._handleStateChange(self)
if __debug__:
o = ScratchPad()
sv = StateVar(0)
as = AttrSetter(sv, o, 'testAttr')
assert hasattr(o, 'testAttr')
assert o.testAttr == 0
sv.set('red')
assert o.testAttr == 'red'
as.destroy()
sv.destroy()
o.destroy()
del as
del sv
del o