def __checkToMoveX(self, x=None):
ret = RetType(RetType.TRUE, "")
if x == None:
x = self.__toMoveX
assert type(x) == type(0), "illegal column index"
if x < 0 or x > COLUMN:
ret.setFalse()
return ret
def mainLoop(self):
os.system('cls')
self.__promote = "Ready."
self.__show()
status = RetType()
while status.normalOp():
try:
ch = getCh()
if ch in self.__keyFuncDict.keys():
status = self.__keyFuncDict[ch](ch)
assert type(status) == type(RetType())
except AssertionError as err:
status = RetType(RetType.ASSERTION_ERROR, err.__str__())
except IOError as err:
status = RetType(RetType.IO_ERROR, err.__str__())
if not status.normalExit():
self.__promote = status
self.__show()
def checkSelected(self, z, x, y):
ret = RetType(RetType.FALSE, "")
if self.__sZ == z and self.__sX == x:
if z == 1:
ret.setTrue()
else:
if y >= self.__sY:
ret.setTrue()
return ret
def __onQ(self, ch):
if self.__checkAndExit():
return RetType(RetType.NORMAL_EXIT, "")
else:
return RetType()
def __onLeftRight(self, ch):
self.__moveLR(ch)
self.__show()
return RetType()
def __onH(self, ch):
self.__getHint()
self.__show()
return RetType()
def __onF5(self, ch):
self.__debug()
return RetType()
def __onF2(self, ch):
self.__restart()
return RetType()
def checkMoveable(self, toX, coord, checkedChooseablility=False):
ret = RetType(RetType.TRUE, "")
try:
if not checkedChooseablility:
ret = self.checkChooseable(coord)
if ret:
x, y, z = coord
self.__checkToMoveX(toX)
cd = None
if z == 0:
cd = self.__table[x][y]
else:
cd = self.__cells[x]
if cd == None:
ret.setFalse()
ret.setMessage("no card is selected")
elif not self.getColumnLength(toX) == 0 and (
self.__table[toX][-1].color == cd.color
or not self.__table[toX][-1].rank - 1 == cd.rank):
ret.setFalse()
ret.setMessage(
"card (or cards) can be moved either to an empty column or underneath a destination card, in the latter situation, the color of the card (or the top one of the cards) must be different from the destination card, and the rank must be exactly one smaller"
)
else:
numEmptyCol = 0
for i in range(COLUMN):
if len(self.__table[i]) == 0:
numEmptyCol += 1
if len(self.__table[toX]) == 0:
numEmptyCol -= 1
numEmptyCell = self.__cells.count(None)
numMaxMove = (numEmptyCell + 1) * (numEmptyCol + 1)
numToMove = 1 # corresponds to the case of self.__sZ = 1
if z == 0:
numToMove = len(self.__table[x]) - y
if numToMove > numMaxMove:
ret.setFalse()
ret.setMessage(
"at most %d cards can be moved at present" %
(numMaxMove))
except AssertionError as err:
ret.setFalse()
ret.exitMsg(err.__str__())
raise err
finally:
return ret
def __onUpDown(self, ch):
self.__moveUD(ch)
self.__show()
return RetType()
def __onEnter(self, ch):
self.__pileUp()
self.__show()
return RetType()
def __onCtrl_Z(self, ch):
self.__recall()
self.__show()
return RetType()
def __onCtrl_N(self, ch):
self.__newGame()
return RetType()
def checkPileUpAble(self, coord):
ret = RetType(RetType.TRUE, "")
try:
self.__checkCoord(coord)
x, y, z = coord
if z == 0 and (y < 0 or y < len(self.__table[x]) - 1):
ret.setFalse()
ret.setMessage("exactly one card can be piled up once")
else:
cd = None
if z == 0:
cd = self.__table[x][y]
else:
cd = self.__cells[x]
if cd == None:
ret.setFalse()
ret.setMessage("no card selected")
else:
st = cd.suit.value
rk = cd.rank
if not self.__finished[st] == rk - 1:
ret.setFalse()
msg = cd.color + FreeCellCard(rk - 1, st).__str__(
) + colorama.Style.RESET_ALL + " has to be piled up first"
ret.setMessage(msg)
except AssertionError as err:
ret.setFalse()
ret.exitMsg(err.__str__())
raise err
finally:
return ret
def __onS(self, ch):
# do settings
pass
return RetType()
def __onF(self, ch):
self.__freeUp()
self.__show()
return RetType()
def __onSpace(self, ch):
self.__chooseOrMove()
self.__show()
return RetType()
def __onF1(self, ch):
pass
return RetType()
def checkChooseable(self, coord):
ret = RetType(RetType.TRUE, "")
try:
self.__checkCoord(coord)
x, y, z = coord
if z == 1:
if self.__cells[x] == None:
ret.setFalse()
ret.setMessage("no card can be selected")
else:
pass
else:
if len(self.__table[x]) == 0:
ret.setFalse()
ret.setMessage(
"no card can be selected in an empty column")
elif y == len(self.__table[x]) - 1:
pass
else:
if self.__table[x][y].color == self.__table[x][
y + 1].color or not self.__table[x][
y].rank == self.__table[x][y + 1].rank + 1:
ret.setFalse()
ret.setMessage(
"only cards with contiguous ranks and alternant colors can be selected once"
)
else:
return self.checkChooseable((x, y + 1, z))
except AssertionError as err:
ret.setFalse()
ret.exitMsg(str(err))
raise err
finally:
return ret
def checkFreeUpAble(self, coord):
ret = RetType(RetType.TRUE, "")
try:
self.__checkCoord(coord)
x, y, z = coord
if z == 1:
ret.setFalse()
ret.setMessage("the card has already been freed")
else:
if len(self.__table[x]) == 0:
ret.setFalse()
ret.setMessage("no card can be moved in an empty column")
elif not y == len(self.__table[x]) - 1:
ret.setFalse()
ret.setMessage("exactly one card can be freed once")
else:
numEmptycell = self.__cells.count(None)
if numEmptycell == 0:
ret.setFalse()
ret.setMessage("no vacant position left")
except AssertionError as err:
ret.setFalse()
ret.exitMsg(err.__str__())
raise err
finally:
return ret