import tkinter as tk

class CanvasArrayInteraction:
    def __init__(self, root):
        self.root = root
        self.canvas = tk.Canvas(root, width=400, height=400, bg='white')
        self.canvas.pack()
        
        # 存储矩形对象和状态的数组
        self.rectangles = []
        self.rect_states = []  # 0表示未选中，1表示选中
        
        # 创建10个矩形并初始化状态
        for i in range(10):
            x1 = 50 + i * 30
            y1 = 50
            x2 = x1 + 20
            y2 = y1 + 20
            rect = self.canvas.create_rectangle(x1, y1, x2, y2, fill='blue')
            self.rectangles.append(rect)
            self.rect_states.append(0)
        
        # 绑定单击事件
        self.canvas.bind('<Button-1>', self.on_click)
    
    def on_click(self, event):
        # 获取点击位置的图形对象
        clicked_item = self.canvas.find_closest(event.x, event.y)[0]
        
        # 检查是否是矩形对象
        if clicked_item in self.rectangles:
            index = self.rectangles.index(clicked_item)
            
            # 切换状态
            self.rect_states[index] = 1 - self.rect_states[index]
            
            # 根据状态更新颜色
            new_color = 'red' if self.rect_states[index] == 1 else 'blue'
            self.canvas.itemconfig(clicked_item, fill=new_color)
            
            # 打印当前状态数组（调试用）
            print("当前状态数组:", self.rect_states)

if __name__ == "__main__":
    root = tk.Tk()
    app = CanvasArrayInteraction(root)
    root.mainloop()

def delete_rectangle(self, index):
    self.canvas.delete(self.rectangles[index])
    del self.rectangles[index]
    del self.rect_states[index]

# 增加查找容差
clicked_item = self.canvas.find_closest(event.x, event.y, halo=5)[0]

self.rect_dict = {rect_id: 0 for rect_id in self.rectangles}