在特定路径创建wx.DirDialog
后(例如“C:\ Users \ ExampleUser \ Documents”),有没有办法限制用户远离指定的文件夹?
答案 0 :(得分:1)
用户将选择照片的文件名
所以你不希望DirDialog
而是FileDialog
我不认为这是将窗口小部件限制到特定目录的方法,但您当然可以在代码中执行此操作。 e.g。
#!/usr/bin/python
import wx
import os
class choose(wx.Frame):
def __init__(self, parent):
wx.Frame.__init__(self, parent, -1)
self.Bind(wx.EVT_CLOSE, self.OnClose)
dirname = os.getcwd()
dlg = wx.FileDialog(self, "Choose Image file", dirname, "", "Image files (jpg)|*.jpg|All files (*.*)|*.*", style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
my_file = "No file selected"
if dlg.ShowModal() == wx.ID_CANCEL:
pass
else:
sel_dir = dlg.GetDirectory()
if sel_dir != dirname:
wx.MessageBox('Please choose a file from the given directory', 'Error', wx.OK | wx.ICON_ERROR)
else:
my_file = dlg.GetFilename()
print "Chosen file:",my_file
self.Destroy()
def OnClose(self, event):
self.Destroy()
if __name__ == '__main__':
my_app = wx.App()
p = choose(None)
my_app.MainLoop()