def create_layer(self):
# compute tilesize and border coordinates
w, h = _scene.getWidth(), _scene.getHeight()
tsx = w / (self.num_cols + 2)
tsy = h / (self.num_rows + 2)
self.ts = min(tsx, tsy)
self.left = 2 * self.ts
self.right = self.left + 2 * self.ts * self.av
self.bottom = h - 2 * self.ts
self.top = self.bottom - 2 * self.ts * self.st
self.layer = _g.Layer()
# Create avenues
for av in range(self.av):
x = self.left + self.ts * (2 * av + 1)
l = _g.Path([_g.Point(x, self.top), _g.Point(x, self.bottom)])
l.setBorderColor("light gray")
self.layer.add(l)
self.layer.add(
_g.Text("%d" % (av + 1), 10, _g.Point(x,
self.bottom + self.ts)))
# Create streets
for st in range(self.st):
y = self.bottom - self.ts * (2 * st + 1)
l = _g.Path([_g.Point(self.left, y), _g.Point(self.right, y)])
l.setBorderColor("light gray")
self.layer.add(l)
self.layer.add(
_g.Text("%d" % (st + 1), 10, _g.Point(self.left - self.ts, y)))
# Create border
border = _g.Polygon(_g.Point(self.left, self.bottom),
_g.Point(self.right, self.bottom),
_g.Point(self.right, self.top),
_g.Point(self.left, self.top))
border.setBorderWidth(5)
border.setBorderColor("dark red")
border.setDepth(10)
self.layer.add(border)
# Create walls
for (col, row) in self.walls:
if col % 2 == 0: # vertical wall
x1, y1 = self.cr2xy(col, row - 1)
x2, y2 = self.cr2xy(col, row + 1)
else: # horizontal wall
x1, y1 = self.cr2xy(col - 1, row)
x2, y2 = self.cr2xy(col + 1, row)
w = _g.Path([_g.Point(x1, y1), _g.Point(x2, y2)])
w.setBorderWidth(5)
w.setBorderColor("dark red")
w.setDepth(10)
self.layer.add(w)
# Create beepers
for (av, st) in self.beepers:
self._create_beeper(av, st)
# Layer finished
_scene.add(self.layer)
def __init__(self, radius, av, st, num=1):
self.av = av
self.st = st
self.num = num
self.layer = _g.Layer()
self.circle = _g.Circle(radius=radius)
self.text = _g.Text("%d" % num, 11, _g.Point(0, 0))
self.layer.add(self.circle)
self.layer.add(self.text)
self.circle.setFillColor("yellow")
self.circle.setBorderColor("orange")
self.circle.setDepth(10)
self.text.setDepth(5)
self.layer.setDepth(5)
def init_hardware():
global _canvas, _cabin, _ldoor, _rdoor
_canvas = _g.Canvas(200, 600)
_canvas.setBackgroundColor("lightblue")
_canvas.setTitle("Elevator")
r = _g.Rectangle(90, 160)
r.setFillColor("yellow")
r.setBorderColor("red")
_ldoor = _g.Rectangle(40, 150)
_rdoor = _g.Rectangle(40, 150)
_ldoor.move(-20, 0)
_rdoor.move(20, 0)
_ldoor.adjustReference(-20, 0)
_rdoor.adjustReference(20, 0)
_ldoor.setFillColor("blue")
_rdoor.setFillColor("blue")
r.setDepth(60)
_cabin = _g.Layer()
_cabin.add(r)
_cabin.add(_ldoor)
_cabin.add(_rdoor)
_cabin.moveTo(70, 600 - 90)
_canvas.add(_cabin)
for i in range(3):
floor = _g.Rectangle(70, 6)
floor.setFillColor("blue")
floor.moveTo(150, 600 - i * 200 - 13)
_canvas.add(floor)
for i in range(4):
floor = (i + 1) // 2
button = Button(i, ((i % 2) == 0))
button.moveTo(150, 600 - floor * 200 - 50)
light = _g.Circle(10)
light.moveTo(150, 600 - floor * 200 - 90)
light.setFillColor("darkblue")
if i == 1:
button.move(15, 0)
light.move(15, 0)
elif i == 2:
button.move(-15, 0)
light.move(-15, 0)
_canvas.add(button)
_canvas.add(light)
_buttons[i] = button
_lights[i] = light