发个python2.6+wxPython+wxGlade实现的简单teln

    这些日子在公司测试机顶盒游戏，每次启动游戏的时候都要在windows黑色的dos窗口输命令，非常不方便，于是借着自己刚学的一点点python+wxPython的知识，写了这个telnet客户端，功能比较简单，根据需要可以再作修改。界面用wxGlade生成,本来我不喜欢wxGlade的,觉得不是很好用，但用着用着发现其实还不错，生成的代码也很容易和自己的代码结合。
    输入指令的输入框有默认的指令提示，为了方便写了个COMMAND指令列表,这是公司里用的,可以在源代码中COMMADN列表中修改自己需要的指令,或者去掉COMMAND,直接往输入框输指令。

    
#!/usr/bin/env python
# -*- coding: GB2312 -*-
# @author 小星星 zyl198692@sina.com
# generated by wxGlade 0.6.3 on Mon Aug 17 13:50:13 2009

import wx
import telnetlib
import sys

# begin wxGlade: extracode
# end wxGlade

# 预先定义的指令列表
COMMAND=['busybox mount -t nfs -o nolock,ro,mountvers=2 192.168.1.128:/iptv /mnt','cd mnt/czy/llz/soundddz','sh run.sh']
class MyFrame(wx.Frame):
    def __init__(self, *args, **kwds):
        # begin wxGlade: MyFrame.__init__
        # 初始化组件,由wxGlade产生
        kwds["style"] = wx.DEFAULT_FRAME_STYLE
        wx.Frame.__init__(self, *args, **kwds)
        self.panel_1 = wx.Panel(self, -1)
        self.sizer_3_staticbox = wx.StaticBox(self.panel_1, -1, u"远程登录")
        self.label_2 = wx.StaticText(self.panel_1, -1, u"地址:")
        self.ip_ctrl = wx.TextCtrl(self.panel_1, -1, "192.168.18.11")
        self.label_3 = wx.StaticText(self.panel_1, -1, u"端口:")
        self.port_ctrl = wx.TextCtrl(self.panel_1, -1, "23")
        self.label_4 = wx.StaticText(self.panel_1, -1, u"用户:")
        self.user_ctrl = wx.TextCtrl(self.panel_1, -1, "root")
        self.label_5 = wx.StaticText(self.panel_1, -1, u"密码:")
        self.pwd_ctrl = wx.TextCtrl(self.panel_1, -1, "6e58f908")
        self.label_6 = wx.StaticText(self.panel_1, -1, u"连接信息")
        self.info_ctrl = wx.TextCtrl(self.panel_1, -1, "", style=wx.TE_MULTILINE)
        self.label_7 = wx.StaticText(self.panel_1, -1, u"发送指令")
        self.cmd_ctrl = wx.TextCtrl(self.panel_1, -1, "", style=wx.TE_MULTILINE)
        self.send_btn = wx.Button(self.panel_1, -1, u"发送指令")
        self.static_line_1 = wx.StaticLine(self.panel_1, -1)
        self.logout_btn = wx.Button(self.panel_1, -1, u"退出登录")
        self.login_btn = wx.Button(self.panel_1, -1, u"远程登录")
        self.clear_btn = wx.Button(self.panel_1, -1, u"清空信息")
        self.exit_btn = wx.Button(self.panel_1, -1, u"退出程序")
        
        # 组件添加属性值,由wxGlade产生
        self.__set_properties()
        self.__do_layout()
        # 按钮事件绑定,由wxGlade产生
        self.Bind(wx.EVT_BUTTON, self.OnSend, self.send_btn)
        self.Bind(wx.EVT_BUTTON, self.OnLogout, self.logout_btn)
        self.Bind(wx.EVT_BUTTON, self.OnLogin, self.login_btn)
        self.Bind(wx.EVT_BUTTON, self.OnExit, self.exit_btn)
        self.Bind(wx.EVT_BUTTON, self.OnClear, self.clear_btn)
        # telnet连接标志
        self.isconnected=False

        # end wxGlade
    # 连接远程计算机
    def connect(self):
        # 计数器
        self.temp=0
        # telnet登陆必须参数,端口默认23,这里就没再设置
        self.HOST=str(self.ip_ctrl.GetValue())
        self.USER=str(self.user_ctrl.GetValue())
        self.PASS=str(self.pwd_ctrl.GetValue())
        self.cmd_ctrl.SetValue(COMMAND[self.temp])
        # 实例化一个telnet对象
        self.tn=telnetlib.Telnet()
        try:
            # 连接,出现异常则宣告连接失败
            self.tn.open(self.HOST)
            self.info_ctrl.AppendText("已连上远程计算机，等待登录...\n")
            return True
        except:
            self.info_ctrl.AppendText("对不起，远程计算机连接失败!\n")
            return False
    def login(self):
        # 从远程计算机获取登录提示信息,需要输入用户名(包含"login"字符串)
        user_info=self.tn.expect(['login:'],5)
        self.info_ctrl.AppendText("反馈:"+user_info[2]+"\n")
        # 发送用户名
        self.tn.write(self.USER+'\n')
        self.info_ctrl.AppendText("登录用户:"+self.USER+"\n")
        # 从远程计算机获取登录提示信息,需要输入密码(包含"Password"字符串)
        pwd_info=self.tn.expect(['Password:'],5)
        self.info_ctrl.AppendText("反馈:"+pwd_info[2]+"\n")
        # 发送密码
        self.tn.write(self.PASS+'\n')
        self.info_ctrl.AppendText("登录密码:"+self.PASS+"\n")
        # 如果登陆成功,会回显用户名,这里根据是否回显用户名判断登陆是否成功
        result=self.tn.expect([self.USER],5)
        self.info_ctrl.AppendText("反馈:"+result[2]+"\n")
        if result[0]==-1:
            self.info_ctrl.AppendText("登录失败，请确认用户名和密码!\n")
            return False
        else:
            self.info_ctrl.AppendText("恭喜你!登陆成功!\n")
            self.info_ctrl.AppendText("等待输入指令......\n")
            #为了减少用户错误操作，这里加了些手段
            self.logout_btn.Enable(True)
            self.login_btn.Enable(False)
            self.send_btn.Enable(True)
            self.isconnected=True
            return True
    # 发送telnet指令
    def sendCommand(self,cmd):
        self.send_btn.Enable(False)
        self.info_ctrl.AppendText("指令:"+cmd+"\n")
        self.tn.write(cmd+'\n')
        reply=self.tn.expect(['%'],5)
        self.info_ctrl.AppendText("反馈:"+reply[2]+"\n")
        self.info_ctrl.AppendText("等待输入指令......\n")
        self.send_btn.Enable(True)
    # 退出telnet登陆
    def logout(self):
        self.tn.close()
        self.info_ctrl.AppendText("成功退出登录!\n")
        del self.tn
        self.send_btn.Enable(False)
        self.logout_btn.Enable(False)
        self.login_btn.Enable(True)
        self.isconnected=False
    # 组件属性赋值,由wxGlade产生
    def __set_properties(self):
        # begin wxGlade: MyFrame.__set_properties
        self.SetTitle("小星星远程登录工具")
        self.SetSize((618, 463))
        self.info_ctrl.SetMinSize((600, 180))
        self.cmd_ctrl.SetMinSize((600, 50))
        self.send_btn.Enable(False)
        self.logout_btn.Enable(False)
        # end wxGlade
    # 界面布局,由wxGlade产生(wxGlade的确是个好东西!)
    def __do_layout(self):
        # begin wxGlade: MyFrame.__do_layout
        sizer_2 = wx.BoxSizer(wx.VERTICAL)
        sizer_3 = wx.StaticBoxSizer(self.sizer_3_staticbox, wx.VERTICAL)
        grid_sizer_4 = wx.GridSizer(1, 4, 0, 0)
        grid_sizer_3 = wx.GridSizer(1, 1, 0, 0)
        sizer_4 = wx.BoxSizer(wx.HORIZONTAL)
        sizer_8 = wx.BoxSizer(wx.HORIZONTAL)
        sizer_7 = wx.BoxSizer(wx.HORIZONTAL)
        sizer_6 = wx.BoxSizer(wx.HORIZONTAL)
        sizer_5 = wx.BoxSizer(wx.HORIZONTAL)
        sizer_5.Add(self.label_2, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_5.Add(self.ip_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_4.Add(sizer_5, 1, wx.EXPAND, 0)
        sizer_6.Add(self.label_3, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_6.Add(self.port_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_4.Add(sizer_6, 1, wx.EXPAND, 0)
        sizer_7.Add(self.label_4, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_7.Add(self.user_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_4.Add(sizer_7, 1, wx.EXPAND, 0)
        sizer_8.Add(self.label_5, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_8.Add(self.pwd_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_4.Add(sizer_8, 1, wx.EXPAND, 0)
        sizer_3.Add(sizer_4, 1, wx.EXPAND, 0)
        sizer_3.Add(self.label_6, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_3.Add(self.info_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_3.Add(self.label_7, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_3.Add(self.cmd_ctrl, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        grid_sizer_3.Add(self.send_btn, 0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_3.Add(grid_sizer_3, 1, wx.EXPAND, 0)
        sizer_3.Add(self.static_line_1, 0, wx.EXPAND, 0)
        grid_sizer_4.Add(self.exit_btn, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        grid_sizer_4.Add(self.clear_btn, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        grid_sizer_4.Add(self.logout_btn, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        grid_sizer_4.Add(self.login_btn, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        sizer_3.Add(grid_sizer_4, 1, wx.EXPAND, 0)
        self.panel_1.SetSizer(sizer_3)
        sizer_2.Add(self.panel_1, 1, wx.EXPAND|wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL, 0)
        self.SetSizer(sizer_2)
        self.Layout()
        # end wxGlade
    # 响应"发送指令"按钮动作,执行发送操作
    def OnSend(self, event): # wxGlade: MyFrame.<event_handler>
        self.sendCommand(str(self.cmd_ctrl.GetValue()))
        self.temp=self.temp+1
        if self.temp>=len(COMMAND):
            self.cmd_ctrl.SetValue("")
        else:
            self.cmd_ctrl.SetValue(COMMAND[self.temp])
    # 响应"退出登录"按钮动作,执行退出登录操作
    def OnLogout(self, event): # wxGlade: MyFrame.<event_handler>
        self.logout()
    # 响应"远程登录"按钮动作,执行登录操作
    def OnLogin(self, event): # wxGlade: MyFrame.<event_handler>
        self.connect()
        self.login()
        self.temp=0
    # 响应"退出程序"按钮动作,执行退出程序操作
    def OnExit(self,event):
        # 当然,如果登陆的时候强制退出,为了安全,弹出提示
        if self.isconnected:
            dlg=wx.MessageDialog(parent=None,message="如果现在退出，将会丢失远程登录连接，是否确认退出?",caption="警告",style=wx.OK|wx.CANCEL)
            if dlg.ShowModal()==wx.ID_OK:
                self.logout()
                self.Close()
                sys.exit()
        else:
            self.Close()
            sys.exit()
    # 响应"清空信息"按钮动作,执行清空消息内容
    def OnClear(self,event):
        self.info_ctrl.SetValue("")
# end of class MyFrame

# 主程序入口,这个也是wxGlade产生的
if __name__ == "__main__":
    app = wx.PySimpleApp(0)
    wx.InitAllImageHandlers()
    frame_1 =MyFrame(None, -1, "")
    app.SetTopWindow(frame_1)
    frame_1.Show()
    app.MainLoop()

  

发个python2.6+wxPython+wxGlade实现的简单telnet客户端