mainframe.py 文件源码

def fdir_dialogue(self, event):

        fdir = ""  # Use  folder as a flag
        currentdir = self.dirchooser.textctrl.GetValue()
        dlg = wx.DirDialog(self, defaultPath = currentdir)
        if dlg.ShowModal() == wx.ID_OK:
            fdir = dlg.GetPath() + "/"
            dlg.SetPath(fdir)
        dlg.Destroy()  # best to do this sooner than later

        if fdir:
            self.dirchooser.textctrl.SetValue(fdir)
            event = wx.PyCommandEvent(wx.EVT_TEXT_ENTER.typeId, 
                                      self.dirchooser.textctrl.GetId())
            self.GetEventHandler().ProcessEvent(event)
            self.fdir = fdir