Python使用wxPython实现计算器

＃ -*- coding: utf-8 -*-############################################ Python code generated with wxFormBuilder (version Feb 16 2016)## http://www.wxformbuilder.org/#### PLEASE DO "NOT" EDIT THIS FILE!##########################################import wximport wx.xrcimport math############################################### Class MyFrame1#############################################class MyFrame1(wx.Frame):  def __init__(self, parent):    wx.Frame.__init__(self, parent, id=wx.ID_ANY,             size=wx.Size(486, 448), style=wx.DEFAULT_FRAME_STYLE | wx.TAB_TRAVERSAL)    self.SetSizeHintsSz(wx.DefaultSize, wx.DefaultSize)    bSizer1 = wx.BoxSizer(wx.VERTICAL)    self.m_textCtrl1 = wx.TextCtrl(self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.Size(600, 60), style=wx.TE_RIGHT)    self.m_textCtrl1.SetMinSize(wx.Size(470, 60))    bSizer1.Add(self.m_textCtrl1, 0, wx.ALL, 5)    bSizer2 = wx.BoxSizer(wx.HORIZONTAL)    self.m_button1 = wx.Button(self, wx.ID_ANY, u"退格", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer2.Add(self.m_button1, 0, wx.ALL, 5)    self.m_button2 = wx.Button(self, wx.ID_ANY, u"清屏", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer2.Add(self.m_button2, 0, wx.ALL, 5)    self.m_button3 = wx.Button(self, wx.ID_ANY, u"sqrt", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer2.Add(self.m_button3, 0, wx.ALL, 5)    self.m_button4 = wx.Button(self, wx.ID_ANY, u"/", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer2.Add(self.m_button4, 0, wx.ALL, 5)    bSizer1.Add(bSizer2, 0, wx.EXPAND, 5)    bSizer6 = wx.BoxSizer(wx.HORIZONTAL)    self.m_button10 = wx.Button(self, wx.ID_ANY, u"7", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer6.Add(self.m_button10, 0, wx.ALL, 5)    self.m_button11 = wx.Button(self, wx.ID_ANY, u"8", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer6.Add(self.m_button11, 0, wx.ALL, 5)    self.m_button12 = wx.Button(self, wx.ID_ANY, u"9", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer6.Add(self.m_button12, 0, wx.ALL, 5)    self.m_button13 = wx.Button(self, wx.ID_ANY, u"*", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer6.Add(self.m_button13, 0, wx.ALL, 5)    bSizer1.Add(bSizer6, 0, wx.EXPAND, 5)    bSizer7 = wx.BoxSizer(wx.HORIZONTAL)    self.m_button15 = wx.Button(self, wx.ID_ANY, u"4", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer7.Add(self.m_button15, 0, wx.ALL, 5)    self.m_button16 = wx.Button(self, wx.ID_ANY, u"5", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer7.Add(self.m_button16, 0, wx.ALL, 5)    self.m_button17 = wx.Button(self, wx.ID_ANY, u"6", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer7.Add(self.m_button17, 0, wx.ALL, 5)    self.m_button18 = wx.Button(self, wx.ID_ANY, u"-", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer7.Add(self.m_button18, 0, wx.ALL, 5)    bSizer1.Add(bSizer7, 0, wx.EXPAND, 5)    bSizer34 = wx.BoxSizer(wx.HORIZONTAL)    self.m_button140 = wx.Button(self, wx.ID_ANY, u"1", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer34.Add(self.m_button140, 0, wx.ALL, 5)    self.m_button141 = wx.Button(self, wx.ID_ANY, u"2", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer34.Add(self.m_button141, 0, wx.ALL, 5)    self.m_button142 = wx.Button(self, wx.ID_ANY, u"3", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer34.Add(self.m_button142, 0, wx.ALL, 5)    self.m_button143 = wx.Button(self, wx.ID_ANY, u"+", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer34.Add(self.m_button143, 0, wx.ALL, 5)    bSizer1.Add(bSizer34, 0, wx.EXPAND, 5)    bSizer35 = wx.BoxSizer(wx.HORIZONTAL)    self.m_button145 = wx.Button(self, wx.ID_ANY, u"0", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer35.Add(self.m_button145, 0, wx.ALL, 5)    self.m_button148 = wx.Button(self, wx.ID_ANY, u".", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer35.Add(self.m_button148, 0, wx.ALL, 5)    self.m_button149 = wx.Button(self, wx.ID_ANY, u"＋／－", wx.DefaultPosition, wx.Size(110, 60), 0)    bSizer35.Add(self.m_button149, 0, wx.ALL, 5)    self.m_button150 = wx.Button(self, wx.ID_ANY, u"=", wx.DefaultPosition, wx.Size(110, 600), 0)    self.m_button150.SetMinSize(wx.Size(110, 60))    bSizer35.Add(self.m_button150, 0, wx.ALL, 5)    bSizer1.Add(bSizer35, 0, wx.EXPAND, 5)    self.SetSizer(bSizer1)    self.Layout()    self.Centre(wx.BOTH)    # Connect Events    self.m_button1.Bind(wx.EVT_BUTTON, self.m_button1OnButtonClick)    self.m_button2.Bind(wx.EVT_BUTTON, self.m_button2OnButtonClick)    self.m_button3.Bind(wx.EVT_BUTTON, self.m_button3OnButtonClick)    self.m_button4.Bind(wx.EVT_BUTTON, self.m_button4OnButtonClick)    self.m_button10.Bind(wx.EVT_BUTTON, self.m_button10OnButtonClick)    self.m_button11.Bind(wx.EVT_BUTTON, self.m_button11OnButtonClick)    self.m_button12.Bind(wx.EVT_BUTTON, self.m_button12OnButtonClick)    self.m_button13.Bind(wx.EVT_BUTTON, self.m_button13OnButtonClick)    self.m_button15.Bind(wx.EVT_BUTTON, self.m_button15OnButtonClick)    self.m_button16.Bind(wx.EVT_BUTTON, self.m_button16OnButtonClick)    self.m_button17.Bind(wx.EVT_BUTTON, self.m_button17OnButtonClick)    self.m_button18.Bind(wx.EVT_BUTTON, self.m_button18OnButtonClick)    self.m_button140.Bind(wx.EVT_BUTTON, self.m_button140OnButtonClick)    self.m_button141.Bind(wx.EVT_BUTTON, self.m_button141OnButtonClick)    self.m_button142.Bind(wx.EVT_BUTTON, self.m_button142OnButtonClick)    self.m_button143.Bind(wx.EVT_BUTTON, self.m_button143OnButtonClick)    self.m_button145.Bind(wx.EVT_BUTTON, self.m_button145OnButtonClick)    self.m_button148.Bind(wx.EVT_BUTTON, self.m_button148OnButtonClick)    self.m_button149.Bind(wx.EVT_BUTTON, self.m_button149OnButtonClick)    self.m_button150.Bind(wx.EVT_BUTTON, self.m_button150OnButtonClick)  def __del__(self):    pass  # Virtual event handlers, overide them in your derived class  def m_button1OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result[:-1]    self.m_textCtrl1.SetValue(result)  def m_button2OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=''    self.m_textCtrl1.SetValue(result)  def m_button3OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=int(result)    result=math.sqrt(result)    self.m_textCtrl1.SetValue(str(result))  def m_button4OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'/'    self.m_textCtrl1.SetValue(result)  def m_button10OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'7'    self.m_textCtrl1.SetValue(result)  def m_button11OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'8'    self.m_textCtrl1.SetValue(result)  def m_button12OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'9'    self.m_textCtrl1.SetValue(result)  def m_button13OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'*'    self.m_textCtrl1.SetValue(result)  def m_button15OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'4'    self.m_textCtrl1.SetValue(result)  def m_button16OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'5'    self.m_textCtrl1.SetValue(result)  def m_button17OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'6'    self.m_textCtrl1.SetValue(result)  def m_button18OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'-'    self.m_textCtrl1.SetValue(result)  def m_button140OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'1'    self.m_textCtrl1.SetValue(result)  def m_button141OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'2'    self.m_textCtrl1.SetValue(result)  def m_button142OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'3'    self.m_textCtrl1.SetValue(result)  def m_button143OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'+'    self.m_textCtrl1.SetValue(result)  def m_button145OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'0'    self.m_textCtrl1.SetValue(result)  def m_button148OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=result+'.'    self.m_textCtrl1.SetValue(result)  def m_button149OnButtonClick(self, event):    result=self.m_textCtrl1.GetValue()    result=-int(result)    self.m_textCtrl1.SetValue(str(result))  def m_button150OnButtonClick(self, event):    self.m_textCtrl1.SetValue(str(eval(self.m_textCtrl1.GetValue())))app=wx.App()window=MyFrame1(None)window.Show(True)app.MainLoop()