本文实例为大家分享了tkinter实现页面跳转的具体代码，供大家参考，具体内容如下
主函数main.py
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from tkinter import *from LoginPage import * root = Tk() root.title('小程序') LoginPage(root) root.mainloop() |
登陆界面函数LoginPage.py
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from tkinter import *from tkinter.messagebox import *from MainPage import * class LoginPage(object): def __init__(self, master=None): self.root = master #定义内部变量root self.root.geometry('%dx%d' % (300, 180)) #设置窗口大小 self.username = StringVar() self.password = StringVar() self.createPage() def createPage(self): self.page = Frame(self.root) #创建Frame self.page.pack() Label(self.page).grid(row=0, stick=W) Label(self.page, text = '账户: ').grid(row=1, stick=W, pady=10) Entry(self.page, textvariable=self.username).grid(row=1, column=1, stick=E) Label(self.page, text = '密码: ').grid(row=2, stick=W, pady=10) Entry(self.page, textvariable=self.password, show='*').grid(row=2, column=1, stick=E) Button(self.page, text='登陆', command=self.loginCheck).grid(row=3, stick=W, pady=10) Button(self.page, text='退出', command=self.page.quit).grid(row=3, column=1, stick=E) def loginCheck(self): name = self.username.get() secret = self.password.get() if name=='wangliang' and secret=='123456': self.page.destroy() MainPage(self.root) else: showinfo(title='错误', message='账号或密码错误！') |
主界面函数MainPage.py
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from tkinter import *from view import * #菜单栏对应的各个子页面 class MainPage(object): def __init__(self, master=None): self.root = master #定义内部变量root self.root.geometry('%dx%d' % (600, 400)) #设置窗口大小 self.createPage() def createPage(self): self.inputPage = InputFrame(self.root) # 创建不同Frame self.queryPage = QueryFrame(self.root) self.countPage = CountFrame(self.root) self.aboutPage = AboutFrame(self.root) self.inputPage.pack() #默认显示数据录入界面 menubar = Menu(self.root) menubar.add_command(label='数据录入', command = self.inputData) menubar.add_command(label='查询', command = self.queryData) menubar.add_command(label='统计', command = self.countData) menubar.add_command(label='关于', command = self.aboutDisp) self.root['menu'] = menubar # 设置菜单栏 def inputData(self): self.inputPage.pack() self.queryPage.pack_forget() self.countPage.pack_forget() self.aboutPage.pack_forget() def queryData(self): self.inputPage.pack_forget() self.queryPage.pack() self.countPage.pack_forget() self.aboutPage.pack_forget() def countData(self): self.inputPage.pack_forget() self.queryPage.pack_forget() self.countPage.pack() self.aboutPage.pack_forget() def aboutDisp(self): self.inputPage.pack_forget() self.queryPage.pack_forget() self.countPage.pack_forget() self.aboutPage.pack() |
子界面函数view,py
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from tkinter import *from tkinter.messagebox import * class InputFrame(Frame): # 继承Frame类 def __init__(self, master=None): Frame.__init__(self, master) self.root = master #定义内部变量root self.itemName = StringVar() self.importPrice = StringVar() self.sellPrice = StringVar() self.deductPrice = StringVar() self.createPage() def createPage(self): Label(self).grid(row=0, stick=W, pady=10) Label(self, text = '药品名称: ').grid(row=1, stick=W, pady=10) Entry(self, textvariable=self.itemName).grid(row=1, column=1, stick=E) Label(self, text = '进价 /元: ').grid(row=2, stick=W, pady=10) Entry(self, textvariable=self.importPrice).grid(row=2, column=1, stick=E) Label(self, text = '售价 /元: ').grid(row=3, stick=W, pady=10) Entry(self, textvariable=self.sellPrice).grid(row=3, column=1, stick=E) Label(self, text = '优惠 /元: ').grid(row=4, stick=W, pady=10) Entry(self, textvariable=self.deductPrice).grid(row=4, column=1, stick=E) Button(self, text='录入').grid(row=6, column=1, stick=E, pady=10) class QueryFrame(Frame): # 继承Frame类 def __init__(self, master=None): Frame.__init__(self, master) self.root = master #定义内部变量root self.itemName = StringVar() self.createPage() def createPage(self): Label(self, text='查询界面').pack() class CountFrame(Frame): # 继承Frame类 def __init__(self, master=None): Frame.__init__(self, master) self.root = master #定义内部变量root self.createPage() def createPage(self): Label(self, text='统计界面').pack() class AboutFrame(Frame): # 继承Frame类 def __init__(self, master=None): Frame.__init__(self, master) self.root = master #定义内部变量root self.createPage() def createPage(self): Label(self, text='关于界面').pack() |
效果图：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://blog.csdn.net/tiandawangliang/article/details/54969746
