python3.5 tkinter实现页面跳转

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:

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