#!/usr/bin/env Python

importwxclassRefactorExample(wx.Frame):def __init__(self, parent, id):

wx.Frame.__init__(self, parent, id, ‘Refactor Example‘,

size=(340, 200))

panel= wx.Panel(self, -1)

panel.SetBackgroundColour("White")

self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)

self.createMenuBar()

self.createButtonBar(panel)

self.createTextFields(panel)defmenuData(self):return (("&File",

("&Open", "Open in status bar", self.OnOpen),

("&Quit", "Quit", self.OnCloseWindow)),

("&Edit",

("&Copy", "Copy", self.OnCopy),

("C&ut", "Cut", self.OnCut),

("&Paste", "Paste", self.OnPaste),

("", "", ""),

("&Options...", "DisplayOptions", self.OnOptions)))defcreateMenuBar(self):

menuBar=wx.MenuBar()for eachMenuData inself.menuData():

menuLabel=eachMenuData[0]

menuItems= eachMenuData[1:]

menuBar.Append(self.createMenu(menuItems), menuLabel)

self.SetMenuBar(menuBar)defcreateMenu(self, menuData):

menu=wx.Menu()for eachLabel, eachStatus, eachHandler inmenuData:if noteachLabel:

menu.AppendSeparator()continuemenuItem= menu.Append(-1, eachLabel, eachStatus)

self.Bind(wx.EVT_MENU, eachHandler, menuItem)returnmenudefbuttonData(self):return (("First", self.OnFirst),

("<< PREV", self.OnPrev),

("NEXT >>", self.OnNext),

("Last", self.OnLast))def createButtonBar(self, panel, yPos =0):

xPos=0for eachLabel, eachHandler inself.buttonData():

pos=(xPos, yPos)

button=self.buildOneButton(panel, eachLabel, eachHandler, pos)

xPos+=button.GetSize().widthdef buildOneButton(self, parent, label, handler, pos=(0,0)):

button= wx.Button(parent, -1, label, pos)

self.Bind(wx.EVT_BUTTON, handler, button)returnbuttondeftextFieldData(self):return (("First Name", (10, 50)),

("Last Name", (10, 80)))defcreateTextFields(self, panel):for eachLabel, eachPos inself.textFieldData():

self.createCaptionedText(panel, eachLabel, eachPos)defcreateCaptionedText(self, panel, label, pos):

static=wx.StaticText(panel, wx.NewId(), label, pos)

static.SetBackgroundColour("White")

textPos= (pos[0] + 75, pos[1])

wx.TextCtrl(panel, wx.NewId(),"", size=(100, -1), pos=textPos)#Just grouping the empty event handlers together

def OnPrev(self, event): pass

def OnNext(self, event): pass

def OnLast(self, event): pass

def OnFirst(self, event): pass

def OnOpen(self, event): pass

def OnCopy(self, event): pass

def OnCut(self, event): pass

def OnPaste(self, event): pass

def OnOptions(self, event): pass

defOnCloseWindow(self, event):

self.Destroy()if __name__ == ‘__main__‘:

app=wx.PySimpleApp()

frame= RefactorExample(parent=None, id=-1)

frame.Show()

app.MainLoop()