【发布时间】:2017-01-25 05:51:43
【问题描述】:
所以这是我的问题,我无法弄清楚并且似乎无法找到信息来帮助我了解正在发生的事情。所以我将source 设置为等于调用openDirectory 函数的按钮,这实际上只是在tkinter.filedialog 的askopendirectory 函数上调用os.path.join() 和os.path.normalize() 的捷径。
问题是source 始终是一个数字,我不知道为什么它不是我在openDirectory 函数中选择的路径。我也试过将代码直接放在按钮命令中的openDirectory中,它仍然做同样的事情。
重现步骤:
- 运行此代码(使用 python 3.5 编写)
- 使用源按钮选择路径
- 点击右下角的按钮,该按钮应以
messagebox显示路径 - 请注意,
messagebox显示的是一个大数字而不是路径。
如何获取存储在源变量中的路径以便随时访问它?
#!/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()
【问题讨论】:
标签: python python-3.x button tkinter