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import math
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# print(math.cos(math.radians(90)))
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#
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# start=(440,670)
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# print(start[0]+200*math.cos(math.radians(90)))
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# print(start[1] - 200 * math.sin(math.radians(90)))
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import tkinter as tk
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# 创建主窗口
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root = tk.Tk()
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root.title("绘制Y形")
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# 设置画布
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canvas = tk.Canvas(root, bg="white", width=1000, height=700)
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canvas.pack()
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def draw_shape():
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# 绘制三角形
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point1 = [(150, 20), (50, 200), (250, 200)]
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canvas.create_polygon(point1, outline='black', fill='white', width=2)
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# 绘制菱形
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point2 = [(150, 240), (50, 360), (150, 480), (250, 360)]
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canvas.create_polygon(point2, outline='black', fill='white', width=2)
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# 绘制 Y形
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canvas.create_line(340, 20, 420, 80, fill='blue3', width=2) # 画左臂
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canvas.create_line(510, 20, 420, 80, fill='blue3', width=2) # 画右臂
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canvas.create_line(420, 180, 420, 80, fill='blue3', width=2) # 画中心线
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# 绘制圆形
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canvas.create_oval(340, 240, 540, 440, width=2)
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# 绘制直线
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canvas.create_line(330, 470, 550, 470, fill='blue3', width=2)
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# 绘制正方形
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canvas.create_rectangle(650, 420, 800, 270, width=2)
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# root=tk.Tk()
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# canvas = tk.Canvas(root, bg="white", highlightthickness=1, highlightbackground="tomato")
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# canvas.config(width=1000, height=700)
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# canvas.place(x=50, y=50)
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#
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# canvas.pack()
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draw_shape()
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root.mainloop()
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def draw_rect(x, y, w, a):
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coord = (x, y, x - w * math.cos(math.radians(a)), y + w * math.sin(math.radians(a)), \
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x - math.sqrt(2) * w * math.sin(math.radians(a + 45)),
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y - math.sqrt(2) * w * math.cos(math.radians(a + 45)), \
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x - w * math.sin(math.radians(a)), y - w * math.cos(math.radians(a)))
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canvas.create_polygon(coord, fill='', outline='black')
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root = tk.Tk()
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root.geometry('1000x800')
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canvas = tk.Canvas(root, bg="white", highlightthickness=1, highlightbackground="tomato")
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canvas.config(width=1000, height=700)
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canvas.pack()
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a = 0
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# 实现边长增加5，旋转度数增加5
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for i in range(5, 301, 5):
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draw_rect(400, 400, i, a)
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canvas.update()
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a += 5
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root.mainloop()
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