java Gui实现肯德基点餐收银系统

package view;

import javax.swing.*;

import javax.swing.border.titledborder;

import java.awt.*;

public class menupanel extends jpanel {

  private jbutton button1,button3,sure,canel,select;

  private jpanel panel01, panel02 ,panel03,panel04,panel05,panel;

  private jtable table;

  private jbutton []btuicon= new jbutton[ 8 ];

  //充值区域

  private jlabel name,account,lastmoney,rechange;

  jtextfield namef,accountf, passwordf,rechangef;

  private jmenubar menubar;

  private jmenu menu1,menu2,menu3;

  public static int menutype= 1 ;

  private object a[][]= new object[ 100 ][ 4 ];

  private object th[]={ "商品名称" , "金额" , "数量" , "操作" };

  public menupanel(){

   init();

   layout();

   add();

  }

  public void init(){

   panel02 = new jpanel();

   panel02.setborder( new titledborder( "结算" ));

   panel01 = new jpanel();

   panel03= new jpanel();

   panel03.setborder( new titledborder( "" ));

   panel04= new jpanel();

   panel04.setborder( new titledborder( "" ));

   panel05= new jpanel();

   panel05.setborder( new titledborder( "充值" ));

   panel= new jpanel();

   panel.setborder( new titledborder( "" ));

   //结算区域

   table= new jtable(a,th);

   table.setfont( new font( "dialog" , 1 , 20 ));

   table.setbounds( 0 , 0 , 100 , 100 );

   table.setrowheight( 30 );

   button1= new jbutton( "结账" );

   button1.setsize( 100 , 60 );

   button1.addactionlistener( new settlecountslistener(table));

   button3= new jbutton( "删除" );

   button3.setbounds( 300 , 10 , 100 , 50 );

//菜单栏

   menubar= new jmenubar();

   menu1= new jmenu( "当季主打" );

   menu1.setselected( true );

   menu2= new jmenu( "童书套餐" );

   menu3= new jmenu( "人气明星餐" );

   menu1.addmenulistener( new menuslistener(btuicon, 1 ));

   menu2.addmenulistener( new menuslistener(btuicon, 2 ));

   menu3.addmenulistener( new menuslistener(btuicon, 3 ));

   //套餐区域

   for ( int i= 0 ;i< 8 ;i++) {

    btuicon[i]= new jbutton( "套餐" +(i+ 1 ));

    //添加套餐按钮事件

    if (menu1.isselected()){

     btuicon[i].addactionlistener( new taocanlistener(i,table));

    }

    else if (menu2.isselected()){

     btuicon[i].addactionlistener( new taocanlistener(i,table));

    }

    else if (menu3.isselected()){

     btuicon[i].addactionlistener( new taocanlistener(i,table));

    }

    imageicon icon = new imageicon( "src/images/d" +(i+ 1 )+ ".png" );

    btuicon[i].seticon(icon);

   }

   //充值区域

   name= new jlabel( "姓名:" );

   name.setfont( new font( "dialog" , 1 , 20 ));

   name.setbounds( 50 , 20 , 50 , 50 );

   namef= new jtextfield();

   namef.setbounds( 120 , 30 , 200 , 35 );

   account= new jlabel( "账号:" );

   account.setfont( new font( "dialog" , 1 , 20 ));

   account.setbounds( 50 , 70 , 50 , 50 );

   accountf= new jtextfield();

   accountf.setbounds( 120 , 80 , 200 , 35 );

   lastmoney= new jlabel( "密码:" );

   lastmoney.setfont( new font( "dialog" , 1 , 20 ));

   lastmoney.setbounds( 50 , 120 , 50 , 50 );

   passwordf = new jtextfield();

   passwordf.setbounds( 120 , 130 , 200 , 35 );

   rechange= new jlabel( "充值:" );

   rechange.setfont( new font( "dialog" , 1 , 20 ));

   rechange.setbounds( 50 , 170 , 50 , 50 );

   rechangef= new jtextfield( "0.0" );

   rechangef.setbounds( 120 , 180 , 200 , 35 );

   sure= new jbutton( "确定充值" );

   sure.setbounds( 40 , 235 , 100 , 40 );

   canel= new jbutton( "取消充值" );

   canel.setbounds( 300 , 235 , 100 , 40 );

   select= new jbutton( "查询余额" );

   select.setbounds( 400 , 150 , 100 , 40 );

   sure.addactionlistener( new rechangelistener( this , 1 ));

   canel.addactionlistener( new rechangelistener( this , 2 ));

   select.addactionlistener( new rechangelistener( this , 3 ));

  }

  public void add(){

   //添加面板

   this .add(panel,borderlayout.center);

   this .add(panel02,borderlayout.west);

   //panel02添加组件， 添加table组件(滚动条方式添加),放在panel01的north方位

   panel02.setlayout( new gridlayout( 2 , 1 ));

   //左侧栏添加按钮

   panel02.add( new jscrollpane(table));

   panel02.add(panel03);

   panel03.add(button3);

   panel03.add(button1);

   //

   panel.setlayout( new borderlayout());

   menubar.add(menu1);

   menubar.add(menu2);

   menubar.add(menu3);

   panel.add(menubar,borderlayout.north);

   panel.add(panel01,borderlayout.center);

   panel01.setlayout( new borderlayout());

   panel04.setpreferredsize( new dimension( 225 , 450 ));

   panel01.add(panel04,borderlayout.north);

   panel01.add(panel05,borderlayout.center);

   //选购区域

   panel04.setlayout( new gridlayout( 2 , 4 ));

   for ( int i= 0 ;i< 8 ;i++) {

    panel04.add(btuicon[i]);

   }

   //充值区域

   panel05.setlayout( null );

   panel05.add(name);

   panel05.add(namef);

   panel05.add(account);

   panel05.add(accountf);

   panel05.add(lastmoney);

   panel05.add(passwordf);

   panel05.add(rechange);

   panel05.add(rechangef);

   panel05.add(sure);

   panel05.add(canel);

   panel05.add(select);

  }

  public void layout(){

   this .setlayout( new borderlayout());

  }

}