一．实验目标

(1)   掌握python图形图像编程

(2)   掌握GUI中的基本组件和布局

(3)   掌握GUI中的事件处理

二．实验内容

import tkinter
import tkinter.ttk
import tkinter.messagebox


win = tkinter.Tk()

win.title('考试系统注册')

win.geometry("440x360")


varName = tkinter.StringVar()

varName.set('')


labelName = tkinter.Label(win,text="学生姓名:",justify=tkinter.LEFT,width=10)

labelName.grid(row=1,column=1)


entryName = tkinter.Entry(win,width=14,textvariable=varName)

entryName.grid(row=1,column=2,pady=5)


labelGrade=tkinter.Label(win,text='省份:',justify=tkinter.RIGHT,width=10)

labelGrade.grid(row=3,column=1)


datas = {'广东省':['A市','B市','C市','D市','E市'],

         '辽宁省':['F市','G市','H市','I市','J市'],

         '吉林省':['K市','L市','N市','M市','O市']

         }


comboPrvince = tkinter.ttk.Combobox(win,width=11,values=tuple(datas.keys()))

comboPrvince.grid(row=3,column=2)


comboCity  = tkinter.ttk.Combobox(win,width=11)

comboCity.grid(row=3,column=4)

def comboChange(event):

    grade = comboPrvince.get()

    if grade:

        comboCity["values"] = datas.get(grade)

    else :

        comboCity.set([])


comboPrvince.bind('<<ComboboxSelected>>',comboChange)


labelClass = tkinter.Label(win,text='地区',justify=tkinter.RIGHT,width=10)

labelClass.grid(row=3,column=3)


labelSex = tkinter.Label(win,text='请选择类别:',justify=tkinter.RIGHT,width=10)

labelSex.grid(row=5,column=1)


stuType = tkinter.IntVar()

stuType.set(1)

radio1 = tkinter.Radiobutton(win,variable=stuType,value=1,text='本科学生')

radio2 = tkinter.Radiobutton(win,variable=stuType,value=0,text='专科学生')

radio1.grid(row=5,column=2,pady=5)

radio2.grid(row=5,column=3)


major = tkinter.IntVar()

major.set(0)


checkmajor = tkinter.Checkbutton(win,text='是否英语专业?',variable=major,onvalue=1,offvalue=0)

checkmajor.grid(row=7,column=1,pady=5)


listboxStudents = tkinter.Listbox(win,width=60)

listboxStudents.grid(row=8,column=1,columnspan=4,padx=5)

def addInformation():

    result = '学生姓名:'+entryName.get()

    result = result + ';省份:' + comboPrvince.get()

    result = result + ';地区:' + comboCity.get()

    result = result + ';类别:' + ('本科学生' if stuType.get() else '专科学生')

    result = result + ';英语专业:' + ('yes' if major.get() else 'NO')

    listboxStudents.insert(0,result)


buttonAdd = tkinter.Button(win,text='增加',width=10,command=addInformation)

buttonAdd.grid(row=7,column=2)

def deleteSelection():

    selection = listboxStudents.curselection()

    if not selection:

        tkinter.messagebox.showinfo(title='删除',width=10,command=deleteSelection)

    else :

        listboxStudents.delete(selection)


buttonDelete = tkinter.Listbox(win,width=60)

listboxStudents.grid(row=8,column=1,columnspan=4,padx=5)


win.mainloop()

四．测试数据及结果