先上code ------------------------------------------------------------------- import os import cv2 import tkinter as tk from tkinter import filedialog # global variable class gloabl_variable: isExit = False saver_folder = None image_folder = None pred = None img = None name = None G = gloabl_variable() class main_tk(tk.Frame): def __init__(self,master): self.master=master tk.Frame.__init__(self,master) master.title("Menu") master.geometry("240x180") self.pack() self.createwidget() def createwidget(self): self.load_btn=tk.Button(self, text="Select Image Folder", height = 2, width = 20,command=self.clickLoad) self.load_btn['font'] =['Times', '14', 'normal'] self.load_btn.pack() self.select_btn=tk.Button(self, text="Select Saver Folder", height = 2, width = 20,command=self.clickSelect) self.select_btn['font'] =['Times', '14', 'normal'] self.select_btn.pack() self.start_btn=tk.Button(self, text="Start", height = 2, width = 20,command=self.clickStart) self.start_btn['font'] =['Times', '14', 'normal'] self.start_btn.pack() def clickLoad(self): options = {} options['title'] = "tkFileDialog.askdirectory" fs = filedialog.askdirectory(**options) if fs: print (fs) G.image_folder = fs else: print ("Without selected!") def clickSelect(self): options = {} options['title'] = "tkFileDialog.askdirectory" fs = filedialog.askdirectory(**options) if fs: print (fs) G.saver_folder = fs else: print ("Without selected!") def clickStart(self): self.master.destroy() for name in os.listdir(G.image_folder)[0:500]: G.img = os.path.join(G.image_folder, name) G.name = name[:-4] G.pred = name.split('_')[3][:-4] img = cv2.imread(G.img) cv2.namedWindow('img', cv2.WINDOW_NORMAL) cv2.imshow('img', img) pred = tk.Tk() pred_tk(master=pred) pred.mainloop() class pred_tk(tk.Frame): def __init__(self,master): self.master=master tk.Frame.__init__(self,master) master.title("pred") master.geometry("240x100+30+30") master.resizable(0, 0) master.attributes("-topmost", 1) self.pack() self.createwidget() def createwidget(self): self.label = tk.Label(self, text=G.pred) self.label['font'] = ['Times', '20', 'bold'] self.label.pack() self.e1 = tk.Entry(self) self.e1['font'] = ['Times', '20', 'normal'] self.e1.pack() self.e1.focus() self.e1.bind('<Return>', self.get) def get(self, event): self.rename_close() def rename_close(self): if self.e1.get() != '' and self.e1.get() != G.pred: if not os.path.isdir( os.path.join(G.saver_folder, self.e1.get()) ): os.mkdir(os.path.join(G.saver_folder, self.e1.get())) img1 = cv2.imread(G.img) cv2.imwrite( os.path.join(G.saver_folder, self.e1.get(), G.name+'_'+self.e1.get()+'.jpg'), img1) cv2.destroyAllWindows() self.master.destroy() else: cv2.destroyAllWindows() self.master.destroy() def main(): win=tk.Tk() main_tk(master=win) win.mainloop() G.isExit = True print("All exit \n") if __name__ == '__main__': main() ---------------------------------------------------------------------- code說明： 目的是要幫圖片更名 這個程式首先會建一個名字叫 Menu 的窗口(main_tk) 它可以讓我選擇我要讀的圖片所在資料夾和我更名後要存的資料夾 點擊 start 後 Menu 窗口會被我關掉 然後同時開起 opencv 讀進去的圖片畫面和pred這個窗口(pred_tk) 我要做的事情是判斷圖片實際訊息跟我print在窗口上的訊息有沒有吻合 如果不對的話我就會在下面輸入正確訊息後按 enter 存檔並同時關閉圖片和窗口 然後再讀入下一章圖片並開起下一個窗口 ----------------------------------------------------------------------- 問題說明： 因為想要增加效率，所以希望每次打開的 pred_tk 窗口總是在最上層 (這樣如果訊息沒問題就直接 enter 換下一張就好) 所以我加上了 master.attributes("-topmost", 1) 但不知道為什麼他仍然會在整個windows視窗的最底層 請問要如何解決這個問題？謝謝大家！ --

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