# -*- coding: gbk -*-

import wx
import os

class Panel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        self.my_text = wx.TextCtrl(self, style=wx.TE_MULTILINE)
        btn = wx.Button(self, label='��txtС˵�ļ�')
        btn.Bind(wx.EVT_BUTTON, self.Open)
        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.my_text, 1, wx.ALL|wx.EXPAND)
        sizer.Add(btn, 0, wx.ALL|wx.CENTER, 5)
        self.SetSizer(sizer)
    def Open(self, event):
        wildcard = "TXT files (*.txt)|*.txt"
        dialog = wx.FileDialog(self, "��txtС˵�ļ�", wildcard=wildcard,
                               style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
        if dialog.ShowModal() == wx.ID_CANCEL:
            return
        path = dialog.GetPath()
        if os.path.exists(path):
            with open(path) as fobj:
                for line in fobj:
                    self.my_text.WriteText(line)
class Frame(wx.Frame):

    def __init__(self):
        wx.Frame.__init__(self, None, title='С˵�Ķ���')

        panel = Panel(self)

        self.Show()



if __name__ == '__main__':
    app = wx.App(False)
    frame = Frame()
    frame.Show()
    app.MainLoop()