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使用python实现名片管理系统

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python实现名片管理系统（界面+数据库） 。

开发一个简单的信息管理系统（类似于前面的名片管理系统），要求:

1.用结构化方法或面向对象开发方法开发系统 2.有图形用户界面 3.用数据库存储数据 4.用python语言实现系统 。

部分功能如下图 。

进入时的界面 。

使用python实现名片管理系统

显示所有名片后的界面 。

使用python实现名片管理系统

新建名片功能 。

使用python实现名片管理系统

新建成功 。

使用python实现名片管理系统

查找名片里包含（修改名片和删除名片） 。

使用python实现名片管理系统

具体代码如下 。

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import sys
from tkinter import *
from tkinter.messagebox import *
from tkinter import ttk
import sqlite3
 
con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
#con.execute("create table card(name primary key ,phone,QQ,email)")
 
#新增名片
def add():
  add = Tk()
  add.geometry( '260x140+350+200' )
  add.minsize( 260 , 140 )
  add.maxsize( 260 , 140 )
  add.title( "新建名片" )
  lf = LabelFrame(add,text = "请 输 入 ：" ,labelanchor = N)
  lf.pack()
  Label(lf, text = "姓 名：" ).grid(row = 0 ,column = 0 )
  Label(lf, text = "电 话：" ).grid(row = 1 ,column = 0 )
  Label(lf, text = "Q Q：" ).grid(row = 2 , column = 0 )
  Label(lf, text = "Email：" ).grid(row = 3 , column = 0 )
  name = Entry(lf)
  name.grid(row = 0 ,column = 1 ,columnspan = 2 )
  phone = Entry(lf)
  phone.grid(row = 1 ,column = 1 ,columnspan = 2 )
  qq = Entry(lf)
  qq.grid(row = 2 ,column = 1 ,columnspan = 2 )
  email = Entry(lf)
  email.grid(row = 3 ,column = 1 ,columnspan = 2 )
  #确定按钮添加数据
  def qd_event():
  try :
  if name.get() = = "":
  showinfo(title = "提示" , message = "姓名不能为空！" )
  add.destroy()
  else :
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  cardList = (name.get(),phone.get(),qq.get(),email.get())
  con.execute( "insert into card(name,phone,QQ,email) values (?,?,?,?)" ,cardList)
  #card = {"姓名":name.get(),"电话":phone.get(),"QQ":qq.get(),"Email":email.get()}
  #card_list.append(card)
  con.commit()
  con.close()
  add.destroy()
  show_all()
  #save_data()
  showinfo(title = "提示" , message = "新建名片成功！" )
  except :
  print ( "error occur" )
  showinfo(title = "警告" , message = "姓名不能重复！" )
  #取消按钮
  def qx_event():
  add.destroy()
  Button(lf,text = " 确 定 " ,command = qd_event).grid(row = 4 ,column = 2 ,sticky = W)
  Button(lf,text = " 取 消 " ,command = qx_event).grid(row = 4 ,column = 1 ,sticky = E)
 
#显示所有
def show_all():
  x = dataTreeview.get_children()
  for item in x:
  dataTreeview.delete(item)
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  cur = con.execute( "select * from card" )
  for i in cur:
  print (i)
  n = 0
  #dataTreeview.insert('', 1, values=("1","2","3","4"))
  dataTreeview.insert('',n, values = i)
  n + = 1
 
#清空数据
def del_all():
  x = dataTreeview.get_children()
  for item in x:
  dataTreeview.delete(item)
 
#查询名片
def search_card():
  search = Tk()
  search.geometry( '240x50+450+300' )
  search.minsize( 240 , 80 )
  search.maxsize( 400 , 170 )
  search.title( "查找名片" )
  lf = LabelFrame(search, text = "请 输 入 ：" , labelanchor = N)
  lf.pack()
  Label(lf, text = "姓 名：" ).grid(row = 0 , column = 0 )
  name = Entry(lf)
  name.grid(row = 0 , column = 1 , columnspan = 2 )
  #print(name.get())
  def sure():
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  cur = con.execute( "select * from card" )
  for i in cur:
  #print(i)
  #print(name.get())
  #print(name.get()==i[0])
  if name.get() = = i[ 0 ]:
  print ( "查找成功" )
  #print(i[0])
  update(i[ 0 ])
 
  search.destroy()
  break
  else :
  showinfo(title = "提示" ,message = "没有找到!" )
  Button(lf, text = "查找" , command = sure).grid(row = 1 , column = 1 , sticky = N)
 
#修改名片
def update(n):
 
  update = Tk()
  update.geometry( '400x170+350+200' )
  update.minsize( 400 , 170 )
  update.maxsize( 400 , 170 )
  update.title( "查找名片" )
  lf1 = LabelFrame(update, text = "名片信息" ,labelanchor = N)
  lf1.pack()
  Label(lf1, text = "姓 名：" ).grid(row = 0 , column = 0 )
  Label(lf1, text = "电 话：" ).grid(row = 1 , column = 0 )
  Label(lf1, text = "Q Q：" ).grid(row = 2 , column = 0 )
  Label(lf1, text = "Email：" ).grid(row = 3 , column = 0 )
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  print (n + "好靓仔" )
  cur = con.execute( "select * from card where name ==" + "'"+n+"'" )
  print ( "'"+n+"'" )
  for i in cur:
  print (i[ 0 ] + i[ 1 ] + i[ 2 ] + i[ 3 ])
  Label(lf1, text = i[ 0 ], width = 20 , anchor = W).grid(row = 0 , column = 1 , columnspan = 2 )
  Label(lf1, text = i[ 1 ], width = 20 , anchor = W).grid(row = 1 , column = 1 , columnspan = 2 )
  Label(lf1, text = i[ 2 ], width = 20 , anchor = W).grid(row = 2 , column = 1 , columnspan = 2 )
  Label(lf1, text = i[ 3 ], width = 20 , anchor = W).grid(row = 3 , column = 1 , columnspan = 2 )
  name = Entry(lf1)
  name.grid(row = 0 , column = 3 , columnspan = 2 )
  phone = Entry(lf1)
  phone.grid(row = 1 , column = 3 , columnspan = 2 )
  qq = Entry(lf1)
  qq.grid(row = 2 , column = 3 , columnspan = 2 )
  email = Entry(lf1)
  email.grid(row = 3 , column = 3 , columnspan = 2 )
  Label(lf1,text = "提示！修改名片在空白处输入确认修改即可" ,anchor = E).grid(row = 4 , column = 0 , columnspan = 3 )
  def xg_event(n):
  print (n)
  print (name.get())
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  con.execute( "update card set name=?,phone=?,qq=?,email=? where name =" + "'"+n+"'" ,(name.get(),phone.get(),qq.get(),email.get()))
  con.commit()
  con.close()
  update.destroy()
  show_all()
 
  #删除名片
  def delete(n):
  con = sqlite3.connect(r "D:\Python练习\作业\12月6日python\card.db" )
  con.execute( "delete from card where name =" + "'"+n+"'" )
  con.commit()
  con.close()
  show_all()
  showinfo(title = "提示" , message = "已删除！" )
  update.destroy()
  Button(lf1, text = "修 改" , command = lambda : xg_event(n)).grid(row = 5 , column = 2 , sticky = E)
  Button(lf1, text = "删 除" , command = lambda : delete(n)).grid(row = 5 , column = 1 , sticky = E)
 
 
#退出系统
def quit():
  root.destroy()
 
 
def about():
  showinfo(title = "关于我们" ,message = "卡片管理系统\n版本号：V4.0 \n作者：华浩新\n完成日期：2019年12月18日" )
 
  #创建一个Tk根窗口组件root
root = Tk()
root.title( "名片管理系统" )
root[ "width" ] = 800
root[ "height" ] = 500
 
 
#系统管理菜单栏
mubar = Menu(root)
muLogin = Menu(mubar,tearoff = 0 )
mubar.add_cascade(label = "系统管理" ,menu = muLogin)
muLogin.add_command(label = "加载数据" ,command = show_all)
muLogin.add_command(label = "清空数据" ,command = del_all)
tc = muLogin.add_command(label = "退出" ,command = quit)
 
#名片管理菜单栏
muCard = Menu(mubar,tearoff = 0 )
mubar.add_cascade(label = "名片管理" ,menu = muCard)
muCard.add_command(label = "显示所有" ,command = show_all)
root.bind( "<Button-1>," )
muCard.add_command(label = "新建" ,command = add)
muCard.add_command(label = "查找" ,command = search_card)
muCard.add_command(label = "保存" )
 
#帮助菜单栏
muHelp = Menu(mubar,tearoff = 0 )
mubar.add_cascade(label = "帮助" ,menu = muHelp)
muHelp.add_command(label = "关于" ,command = about)
t = Text(root,width = 100 ,height = 30 )
t.pack()
 
 
 
dataTreeview = ttk.Treeview(root, height = 19 ,show = 'headings' , column = ( 'name' , 'phone' , 'QQ' , 'email' ))
dataTreeview.column( 'name' , width = 80 , anchor = "center" )
dataTreeview.column( 'phone' , width = 80 , anchor = "center" )
dataTreeview.column( 'QQ' , width = 80 , anchor = "center" )
dataTreeview.column( 'email' , width = 80 , anchor = "center" )
 
dataTreeview.heading( 'name' , text = '姓名' )
dataTreeview.heading( 'phone' , text = '电话' )
dataTreeview.heading( 'QQ' , text = 'QQ' )
dataTreeview.heading( 'email' , text = '邮箱' )
dataTreeview.place(rely = 0 , relwidth = 1 )
Label(root, text = '名片管理系统V4.0' , bg = 'white' , fg = 'blue' , font = ( '宋体' , 15 )).pack(side = BOTTOM, fill = 'x' )
 
root[ "menu" ] = mubar
root.mainloop()

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我.

原文链接：https://blog.csdn.net/weixin_42472371/article/details/103869906 。

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