def __init__(self, canvas, numDiscs):
self.canvas = canvas
self.towerGui = TowerGui(self.canvas)
self.towerGui.initializeTowers()
self.discGui = DiscGui(self.canvas, self.towerGui, numDiscs)
self.discGui.initializeDiscs()
class HanoiGameGui(object):
def __init__(self, canvas, numDiscs):
self.canvas = canvas
self.towerGui = TowerGui(self.canvas)
self.towerGui.initializeTowers()
self.discGui = DiscGui(self.canvas, self.towerGui, numDiscs)
self.discGui.initializeDiscs()
def moveDisc(self, disc, direction, amount):
isWindows = self.isWindowsOS()
m, i = 1, 0
while i < amount:
if direction == "left":
self.canvas.move(disc, m * -1, 0)
elif direction == "right":
self.canvas.move(disc, m, 0)
elif direction == "up":
self.canvas.move(disc, 0, m * -1)
elif direction == "down":
self.canvas.move(disc, 0, m)
i += m
if isWindows:
time.sleep(0.001)
if i % 10 == 0:
self.canvas.update()
def moveDiscToTower(self, disc, tower):
if self.canvas == None:
return
# gets the disc GUI element with the given index
discObject = [d for d in self.discGui.discs if d.index == disc][0]
discCurrentTower = discObject.currentTower
discDestinationTower = tower.position.value
discDestinationPosition = len(tower) + 1
moveUpLimit = 110
discX0, discY0, discX1, discY1 = self.canvas.coords(discObject.disc)
discWidth = discX1 - discX0
towerX, towerY = self.towerGui.getTowerBaseCoords(tower.position)
upAmount = int(discY0 - moveUpLimit)
moveDirection = "right" if discCurrentTower < discDestinationTower else "left"
moveAmount = towerX - discX0
moveAmount += (discWidth / 2) * -1
moveAmount = int(math.fabs(moveAmount))
baseToDestinationDistance = (discDestinationPosition - 1) * 10
downAmount = (towerY - moveUpLimit) - baseToDestinationDistance
self.moveDisc(discObject.disc, "up", upAmount)
self.moveDisc(discObject.disc, moveDirection, moveAmount)
self.moveDisc(discObject.disc, "down", downAmount)
discObject.currentTower = discDestinationTower
def isWindowsOS(self):
if str.lower(platform.system()) == "windows":
return True
return False
