class Ventana():
def __init__(self, titulo, alto, ancho):
assert isinstance(titulo, str)
assert isinstance(alto, int) and alto > 0
assert isinstance(ancho, int) and ancho > 0
## Crea la ventana y un canvas para dibujar
self.root = TK.Tk()
self.root.title(titulo)
self.canvas = TK.Canvas(self.root, width=ancho, height=alto)
self.canvas.pack()
## Crea un TurtleScreen y la tortuga para dibujar
self.fondo_ventana = TurtleScreen(self.canvas)
self.fondo_ventana.setworldcoordinates(0, alto, ancho, 0)
## Establece el color de fondo
self.canvas["bg"] = "blue"
self.canvas.pack()
## Crea una tortuga para dibujar
self.pencil = RawTurtle(self.fondo_ventana)
self.pencil.pencolor("white")
class App:
def __init__(self):
self.win = tk.Tk()
self.win.geometry("640x400")
self.canvas = Canvas()
self.canvas.pack()
self.scr = TurtleScreen(self.canvas)
self.t = RawTurtle(self.scr)
self.btn = Button(self.win, text="Press me!", command=self.do_action())
self.btn.pack()
def do_action(self):
self.t.pensize(3)
self.t.pencolor(random.choice(colors))
self.t.speed(0)
self.length = 5
while self.length < 500:
self.t.left(89)
self.t.forward(self.length)
self.t.right(-105)
self.t.forward(self.length)
self.length += 3
def run(self):
self.win.mainloop()
def main(pattern: str) -> None:
master = Tk()
canvas = ScrolledCanvas(master)
canvas.pack()
screen = TurtleScreen(canvas)
screen.colormode(255)
turt = RawTurtle(screen)
draw_dots(turt)
turt.pencolor((178, 34, 34))
draw_pattern(turt, pattern)
screen.mainloop()
class Ventana():
def __init__(self, titulo, alto, ancho):
assert isinstance(titulo, str)
assert isinstance(alto, int) and alto > 0
assert isinstance(ancho, int) and ancho > 0
self.root = TK.Tk()
self.root.title(titulo)
self.canvas = TK.Canvas(self.root, width=ancho, height=alto)
self.canvas.pack()
self.fondo_ventana = TurtleScreen(self.canvas)
self.fondo_ventana.setworldcoordinates(0, alto, ancho, 0)
self.canvas["bg"] = "gold"
self.canvas.pack()
self.pencil = RawTurtle(self.fondo_ventana)
self.pencil.pencolor("white")
def draw_polygon(self, node, screen):
pen = RawTurtle(screen)
pen.speed(0)
pen.hideturtle()
pen.penup()
try:
linecolor = node.attrs['color']
except KeyError:
linecolor = None
try:
fillcolor = node.attrs['fillcolor']
except KeyError:
fillcolor = None
if linecolor is not None:
pen.pencolor(*linecolor)
else:
pen.pencolor(*(0, 0, 0))
polygon = node.data
polygon = [self.translate_coords(screen, x) for x in polygon]
points = to_tups(polygon)
pen.goto(*(points[0]))
pen.pendown()
if fillcolor:
pen.fillcolor(*fillcolor)
pen.pencolor(*fillcolor)
pen.begin_fill()
for point in points[::-1]:
pen.goto(*point)
if fillcolor:
pen.end_fill()
START_POS = (-WIDTH / 2), (-HEIGHT / 2) + HEIGHT / 20
# print(START_POS)
root = Tk()
# set up canvas
canvas = Canvas(root, width=WIDTH, height=HEIGHT, highlightthickness=0)
turtle_screen = TurtleScreen(canvas)
turtle_screen.bgcolor("black")
canvas.pack()
# set up turtle
turt = RawTurtle(turtle_screen)
turt.hideturtle()
turt.speed(0)
turt.pencolor("RED")
turt.width(3)
turt.up()
turt.setx(START_POS[0])
turt.sety(START_POS[1])
turt.down()
farthest_pos = [0, 0]
def update_pos():
tpos = turt.pos()
pos = [tpos[0] - START_POS[0], tpos[1] - START_POS[1]]
if abs(pos[0]) > abs(farthest_pos[0]):
farthest_pos[0] = pos[0]
if abs(pos[1]) > abs(farthest_pos[1]):