import math
# print(math.cos(math.radians(90)))
#
# start=(440,670)
# print(start[0]+200*math.cos(math.radians(90)))
# print(start[1] - 200 * math.sin(math.radians(90)))

import tkinter as tk

# 创建主窗口
root = tk.Tk()
root.title("绘制Y形")

# 设置画布
canvas = tk.Canvas(root, bg="white", width=1000, height=700)
canvas.pack()


def draw_shape():
    # 绘制三角形
    point1 = [(150, 20), (50, 200), (250, 200)]
    canvas.create_polygon(point1, outline='black', fill='white', width=2)
    # 绘制菱形
    point2 = [(150, 240), (50, 360), (150, 480), (250, 360)]
    canvas.create_polygon(point2, outline='black', fill='white', width=2)
    # 绘制 Y形
    canvas.create_line(340, 20, 420, 80, fill='blue3', width=2)  # 画左臂
    canvas.create_line(510, 20, 420, 80, fill='blue3', width=2)  # 画右臂
    canvas.create_line(420, 180, 420, 80, fill='blue3', width=2)  # 画中心线
    # 绘制圆形
    canvas.create_oval(340, 240, 540, 440, width=2)
    # 绘制直线
    canvas.create_line(330, 470, 550, 470, fill='blue3', width=2)
    # 绘制正方形
    canvas.create_rectangle(650, 420, 800, 270, width=2)


# root=tk.Tk()
# canvas = tk.Canvas(root, bg="white", highlightthickness=1, highlightbackground="tomato")
# canvas.config(width=1000, height=700)
# canvas.place(x=50, y=50)
#
# canvas.pack()
draw_shape()

root.mainloop()


def draw_rect(x, y, w, a):
    coord = (x, y, x - w * math.cos(math.radians(a)), y + w * math.sin(math.radians(a)), \
             x - math.sqrt(2) * w * math.sin(math.radians(a + 45)),
             y - math.sqrt(2) * w * math.cos(math.radians(a + 45)), \
             x - w * math.sin(math.radians(a)), y - w * math.cos(math.radians(a)))
    canvas.create_polygon(coord, fill='', outline='black')


root = tk.Tk()
root.geometry('1000x800')
canvas = tk.Canvas(root, bg="white", highlightthickness=1, highlightbackground="tomato")
canvas.config(width=1000, height=700)
canvas.pack()
a = 0
# 实现边长增加5，旋转度数增加5
for i in range(5, 301, 5):
    draw_rect(400, 400, i, a)
    canvas.update()
    a += 5
root.mainloop()