GUI
import wx
class MyFrame(wx.Frame):
def __init__(self,parent,id):
wx.Frame.__init__(self,parent,id,'用户登录',size=(400,300))
panel=wx.Panel(self)
self.bt_confirm=wx.Button(panel,label='确定')
self.bt_confirm.Bind(wx.EVT_BUTTON,self.OnclickSubmit)
self.bt_cancel=wx.Button(panel,label='取消')
self.bt_cancel.Bind(wx.EVT_BUTTON,self.OnclickCancel)
self.tilte=wx.StaticText(panel,label="请输入用户名和密码")
self.label_user=wx.StaticText(panel,label="用户名:")
self.text_user=wx.TextCtrl(panel,style=wx.TE_LEFT)
self.label_pwd=wx.StaticText(panel,label="密 码:")
self.text_password=wx.TextCtrl(panel,style=wx.TE_PASSWORD)
hsizer_user =wx.BoxSizer(wx.HORIZONTAL)
hsizer_user.Add(self.label_user,proportion=0,flag=wx.ALL,border=5)
hsizer_user.Add(self.text_user,proportion=1,flag=wx.ALL,border=5)
hsizer_pwd=wx.BoxSizer(wx.HORIZONTAL)
hsizer_pwd.Add(self.label_pwd,proportion=0,flag=wx.ALL,border=5)
hsizer_pwd.Add(self.text_password,proportion=1,flag=wx.ALL,border=5)
hsizer_button=wx.BoxSizer(wx.HORIZONTAL)
hsizer_button.Add(self.bt_confirm,proportion=0,flag=wx.ALIGN_CENTER,border=5)
hsizer_button.Add(self.bt_cancel,proportion=0,flag=wx.ALIGN_CENTER,border=5)
vsizer_all=wx.BoxSizer(wx.VERTICAL)
vsizer_all.Add(self.tilte,proportion=0,flag=wx.BOTTOM|wx.Top|wx.ALIGN_CENTER,border=15)
vsizer_all.Add(hsizer_user,proportion=0,flag=wx.EXPAND|wx.LEFT|wx.RIGHT,border=45)
vsizer_all.Add(hsizer_pwd,proportion=0,flag=wx.EXPAND|wx.LEFT|wx.RIGHT,border=45)
vsizer_all.Add(hsizer_button,proportion=0,flag=wx.ALIGN_CENTER|wx.Top,border=15)
panel.SetSizer(vsizer_all)
def OnclickSubmit(self,event):
message=""
username=self.text_user.GetValue()
password=self.text_password.GetValue()
if username==""or password=="":
message='用户名和密码不能为空'
elif username=='小白' and password=='123456':
message='登陆成功'
else:
message='用户名与密码不匹配'
wx.MessageBox(message)
def OnclickCancel(self,event):
self.text_user.SetValue("")
self.text_password.SetValue("")
if __name__=='__main__':
app=wx.App()
frame=MyFrame(parent=None,id=-1)
frame.Show()
app.MainLoop()

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