所以這裏是我的問題,我只是無法弄清楚,似乎無法找到信息來幫助我理解正在發生的事情。所以我設置了source
等於調用openDirectory
這個函數的按鈕,這個函數實際上只是一個快捷方式,在tkinter.filedialog
的askopendirectory
函數上調用os.path.join()
和os.path.normalize()
。如何將一個變量設置爲tkinter Button的命令函數的結果?
問題是source
始終是一個數字,我不明白爲什麼它不是我在openDirectory
函數中選擇的路徑。我也嘗試將openDirectory
中的代碼直接放在按鈕的命令中,它仍然執行相同的操作。
重現步驟:
- 運行這段代碼(使用Python 3.5編寫)
- 使用源按鈕
- 在右下角點擊該按鈕應顯示在路徑選擇路徑a
messagebox
- 請注意,
messagebox
顯示的是一個大數字而不是路徑。
如何獲取存儲在源變量中的路徑,以便隨時訪問它?
#!/usr/bin/python
import os
from functions import *
from tkinter import *
from tkinter import messagebox
from tkinter import filedialog
class FileMover(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initUI()
def openDirectory(listfiles, recursive):
destination = os.path.join(os.path.normpath(filedialog.askdirectory()), "")
return destination
def initUI(self):
self.parent.title("File Mover")
self.pack()
recursiveCheck = bool
previewCheck = bool
# source button and label. source should equal the path selected in openDirecotry
source = Button(self, text="Source Directory", command=lambda:openDirectory(recursiveCheck))
sourceLabel = Label(self, text="Select a Source Directory...")
sourcemsg = Button(self, text="Source Variable", command=lambda:messagebox.askokcancel(self, source))
# check box used to tell open directory either true or false to recurse the source dir
recursiveLabel = Label(self, text="Recursive ")
recursive = Checkbutton(self, onvalue=True, offvalue=False, variable=recursiveCheck)
# destination button and label. source should equal the path selected in openDirecotry
destination = Button(self, text="Target Directory ", command=lambda:openDirectory(False))
destinationLabel = Label(self, text="Select a Target Directory...")
# not implemented yet
previewLabel = Label(self, text="Preview ")
preview = Checkbutton(self, onvalue=True, offvalue=False, variable=previewCheck)
source.grid(row=0, column=0, columnspan=2)
sourceLabel.grid(row=0, column=2)
recursiveLabel.grid(row=1, column=1)
recursive.grid(row=1, column=2, sticky=W)
destination.grid(row=2, column=0, columnspan=2)
destinationLabel.grid(row=2, column=2)
previewLabel.grid(row=4, column=6)
preview.grid(row=4, column=7, sticky=W)
# just for debugging to show source directory on demand
sourcemsg.grid(row=5, column=8)
def main():
root = Tk()
ex = FileMover(root)
root.mainloop()
if __name__ == '__main__':
main()
可能需要幫助: http://stackoverflow.com/questions/11295917/how-to-select-a-directory-and-store-the-location-using-tkinter-in-python – wbrugato