Как в python tkinter повернуть фигуру или картинку?

Question

[Роман Котолуп]

мене нужно повернуть изображения или фигуру у tkinter python. без других библиотек.
как это сделать?

Answer 1

[Семён]

Для начала тибе нужна пагуглить, но я зделол это за тибя, вот смотри тут.
Кстати, этат вопрос вовси не сложныи

Comments

[Роман Котолуп]

да, это с библиотекой PIL тем более при повороте часть изображения пропадает.

Answer 2

[danila_hlopcev]

from tkinter import *
import math

def left(event):
global line1, line2, line3, line4, alpha, d, pos1, pos2, pos3, pos4
for i in range(4):
alpha[i] -= 1
canvas.delete(line1, line2, line3, line4)
pos1 = [100+d*math.cos(math.radians(alpha[0])),
100+d*math.sin(math.radians(alpha[0]))]
pos2 = [100+d*math.cos(math.radians(alpha[1])),
100+d*math.sin(math.radians(alpha[1]))]
pos3 = [100+d*math.cos(math.radians(alpha[2])),
100+d*math.sin(math.radians(alpha[2]))]
pos4 =[100+d*math.cos(math.radians(alpha[3])),
100+d*math.sin(math.radians(alpha[3]))]
line1 = canvas.create_line(pos1[0], pos1[1], pos2[0], pos2[1])
line2 = canvas.create_line(pos2[0], pos2[1], pos3[0], pos3[1])
line3 = canvas.create_line(pos3[0], pos3[1], pos4[0], pos4[1])
line4 = canvas.create_line(pos4[0], pos4[1], pos1[0], pos1[1])

def right(event):
global line1, line2, line3, line4, alpha, d, pos1, pos2, pos3, pos4
for i in range(4):
alpha[i] += 1
canvas.delete(line1, line2, line3, line4)
pos1 = [100+d*math.cos(math.radians(alpha[0])),
100+d*math.sin(math.radians(alpha[0]))]
pos2 = [100+d*math.cos(math.radians(alpha[1])),
100+d*math.sin(math.radians(alpha[1]))]
pos3 = [100+d*math.cos(math.radians(alpha[2])),
100+d*math.sin(math.radians(alpha[2]))]
pos4 =[100+d*math.cos(math.radians(alpha[3])),
100+d*math.sin(math.radians(alpha[3]))]
line1 = canvas.create_line(pos1[0], pos1[1], pos2[0], pos2[1])
line2 = canvas.create_line(pos2[0], pos2[1], pos3[0], pos3[1])
line3 = canvas.create_line(pos3[0], pos3[1], pos4[0], pos4[1])
line4 = canvas.create_line(pos4[0], pos4[1], pos1[0], pos1[1])



root = Tk()
canvas = Canvas(root, width=200, height=200)
canvas.pack()
alpha = [60, 120, 240, 300]
d=50
pos1 = [100+d*math.cos(math.radians(alpha[0])),
100+d*math.sin(math.radians(alpha[0]))]
pos2 = [100+d*math.cos(math.radians(alpha[1])),
100+d*math.sin(math.radians(alpha[1]))]
pos3 = [100+d*math.cos(math.radians(alpha[2])),
100+d*math.sin(math.radians(alpha[2]))]
pos4 =[100+d*math.cos(math.radians(alpha[3])),
100+d*math.sin(math.radians(alpha[3]))]

line1 = canvas.create_line(pos1[0], pos1[1], pos2[0], pos2[1])
line2 = canvas.create_line(pos2[0], pos2[1], pos3[0], pos3[1])
line3 = canvas.create_line(pos3[0], pos3[1], pos4[0], pos4[1])
line4 = canvas.create_line(pos4[0], pos4[1], pos1[0], pos1[1])

canvas.focus_set()
canvas.bind("", right)
canvas.bind("", left)
root.mainloop()