import tkinter as tk
import tkinter.messagebox
from PIL import Image, ImageTk



window = tk.Tk()
window.title("my window")
window.geometry("450x300")

# welcome to image
canvas = tk.Canvas(window, height=200, width=500)
image_file = tk.PhotoImage(file="../image/img.png")
image = canvas.create_image(0, 0, anchor='nw', image=image_file)
canvas.pack(side='top')


# 电影名
tk.Label(window, text="电影名").place(x=100,y=230)


# 输入框
var_search = tk.StringVar()
var_search.set("哈尔的移动城堡")
entry_search = tk.Entry(window, textvariable=var_search)
entry_search.place(x=150,y=230)

def search_movie():
    movie = entry_search.get()
    if movie == "":
        tk.messagebox.showwarning(title="错误", message="请输入电影名")
    else:
        # tk.messagebox.showinfo(title="搜索", message="你搜索了" + movie)
        window_title = tk.Toplevel(window)
        window_title.geometry("500x300")
        window_title.title('《'+movie+'》'+"词云图")

        # 加载图片
        image = Image.open("../image/my_wordcloud.png")
        image_resized = image.resize((400, 280))
        photo_image = ImageTk.PhotoImage(image=image_resized)

        # 创建Canvas并添加图片
        canvas = tk.Canvas(window_title, width=image_resized.width, height=image_resized.height)
        canvas.pack()

        # 在Canvas上创建一个image对象
        image_id = canvas.create_image(0, 0, anchor='nw', image=photo_image)

        # 确保图片不会被垃圾回收
        canvas.image = photo_image


# 搜索框
bth_search = tk.Button(window, text="搜索", command=search_movie)
bth_search.place(x=310,y=225)


window.mainloop()