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sawine@0
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1 |
grids = {}
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sawine@0
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2 |
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sawine@0
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3 |
def createGrid(name):
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sawine@0
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4 |
grids[name] = Grid(name)
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sawine@0
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5 |
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sawine@0
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6 |
class Cell(object):
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sawine@0
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7 |
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sawine@0
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8 |
def __init__(self, id, value):
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sawine@0
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9 |
self.id = id
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sawine@0
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10 |
self.value = value
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sawine@0
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11 |
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sawine@0
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12 |
def __str__(self):
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sawine@0
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13 |
return "(id:%s value:%s)" % (self.id, self.value)
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sawine@0
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14 |
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sawine@0
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15 |
class Grid(object):
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sawine@0
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16 |
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sawine@0
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17 |
def __init__(self, name):
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sawine@0
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18 |
self.name = name
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sawine@0
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19 |
self.cells = {}
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sawine@0
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20 |
self.observers = []
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sawine@0
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21 |
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sawine@0
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22 |
def set(self, cellId, value):
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sawine@0
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23 |
if value and cellId not in self.cells:
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sawine@0
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24 |
self.cells[cellId] = Cell(cellId, value)
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sawine@0
|
25 |
self.dispatch(Cell(cellId, 0), self.cells[cellId])
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sawine@0
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26 |
elif not value and cellId in self.cells:
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sawine@0
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27 |
self.dispatch(self.cells[cellId], Cell(cellId, 0))
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sawine@0
|
28 |
del self.cells[cellId]
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sawine@0
|
29 |
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sawine@0
|
30 |
def dispatch(self, old, new):
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sawine@0
|
31 |
for o in self.observers:
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sawine@0
|
32 |
o[0].sendto("old: %s\nnew: %s\n" % (old, new), o[1])
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sawine@0
|
33 |
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sawine@0
|
34 |
def addObserver(self, socket, observer):
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sawine@0
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35 |
self.observers.append((socket, observer))
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sawine@0
|
36 |
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sawine@0
|
37 |
|