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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
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
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
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
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：
本文python3.5 tkinter实现页面跳转到此结束。激流勇进者方能领略江河源头的奇观胜景。小编再次感谢大家对我们的支持！
