def __init__(self, values, parent):
self.values = list(values)
self.cells = []
self.constraintGroups = []
self.item = GridProxyItem(self, parent.getItem())
self.parent = parent
class Grid(Item):
def __init__(self, values, parent):
self.values = list(values)
self.cells = []
self.constraintGroups = []
self.item = GridProxyItem(self, parent.getItem())
self.parent = parent
def addCell(self, position = None):
if position <> None:
c = PositionedCell(self.values, self, position)
else:
c = Cell(self.values, self)
self.cells.append(c)
return c
def getCells(self):
return self.cells
def __str__(self):
s = "cells("+str(len(self.cells)) +") : [\n " + ",\n ".join([str(c) for c in self.cells]) +"\n]"
return s
def getCellFromSquareGrid(self, x, y):
""" If all cells are laid out in a rectangular fashion, then this method can be used to get the cell at (x,y)"""
index = x + int(ceil(sqrt(len(self.cells))*y))
# alternatively, search for all the PositionedCells that have the specified x and y values as its position?
return self.cells[index]
def searchCellWithPosition(self, pos):
for c in self.cells:
if c.position == pos:
return c
raise Exception("Not found" + str(pos))
def setConstraintGridValue(self, x, y, value):
cell = self.getCellFromSquareGrid(x,y)
cell.setValue(value)
def printAsSudoku(self):
for y in range(0,9) :
for x in range(0,9):
val = self.getCellFromSquareGrid(x,y).getValue()
if(val == None):
print "-",
else:
print str(val),
print ""
def getItem(self):
return self.item
def getPuzzle(self):
return self.getParentItem()
def getParentItem(self):
return self.parent
def setParentItem(self, parent):
self.parent = parent
self.item.setParent(parent)
