Java实现简单图片浏览

百度网盘链接：https://pan.baidu.com/s/1KfpjSDVHVv_oxTBP6d-c9Q
提取码：nen4

想法：弄一个登录界面，登录进去后可以选择查看图片

实现步骤：

1、主函数Main类

package 图片展示;public class Main {public static void main(String[] args) {// TODO Auto-generated method stubLogin login = new Login();}}

2、login类

package 图片展示;import java.awt.Color;
import java.awt.Image;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;public class Login extends JFrame implements ActionListener{JTextField fieldAccount = new JTextField(10);JPasswordField fieldPassword = new JPasswordField(10);public Login() {this.setTitle("Login");this.setBounds(200, 200, 440, 340);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setVisible(true);      this.setIconImage(new ImageIcon("./photo/background.jpg").getImage());this.setLayout(null);JLabel label = new JLabel("   帐  号   ");label.setAlignmentX(JLabel.CENTER_ALIGNMENT);label.setBounds(220, 100, 100, 50);this.add(label );fieldAccount.setBounds(270, 110, 120, 25);this.add(fieldAccount);label = new JLabel("   密 码   ");label.setAlignmentX(JLabel.CENTER_ALIGNMENT);label.setBounds(220, 150, 100, 50);this.add(label);fieldPassword.setBounds(270, 160, 120, 25);this.add(fieldPassword);JButton jbutton = new JButton("登录");jbutton.setBounds(270, 200, 60, 30);Color color1 = new Color(80,120,40);jbutton.setForeground(color1);this.add(jbutton);jbutton.addActionListener(this);fieldPassword.addActionListener(this);/*改变窗口背景*/ImageIcon backbround = new ImageIcon("./photo/background.jpg");Image image = backbround.getImage(); Image smallImage = image.getScaledInstance(500, 500, Image.SCALE_FAST);ImageIcon backbrounds = new ImageIcon(smallImage);//将图片添加到JLable标签 JLabel jlabel = new JLabel(backbrounds);//设置标签的大小jlabel.setBounds(0,0, getWidth(),getHeight() );//将图片添加到窗口add(jlabel);}@Overridepublic void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubString account1 = fieldAccount.getText();String pwd1 = new String(fieldPassword.getPassword());if (account1.compareTo("123") == 0 && pwd1.compareTo("123") == 0){JOptionPane.showMessageDialog(null, "登录成功，Welcome","Login",1);dispose();Home home = new Home();}else JOptionPane.showMessageDialog(null, "登录失败，请重试","Login",1);}}

3、Home类

package 图片展示;import java.awt.FlowLayout;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;public class Home extends JFrame implements ActionListener{public Home() {this.setTitle("浏览界面");this.setBounds(100, 100, 450, 300);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setVisible(true);this.setIconImage(new ImageIcon("./photo/background.jpg").getImage());FlowLayout layout = new FlowLayout();this.setLayout(layout);JButton button1 = new JButton("第一张");ImageIcon imageIcon1 = new ImageIcon("./photo/photo1.jpg"); Image image1 = imageIcon1.getImage(); Image smallImage1 = image1.getScaledInstance(60, 50, Image.SCALE_FAST);ImageIcon smallIcon1 = new ImageIcon(smallImage1);button1.setIcon(smallIcon1);this.add(button1);button1.addActionListener(this);button1.addActionListener(new ActionListener()        {public void actionPerformed(ActionEvent e){Photo1 photo1 = new Photo1();}});JButton button2 = new JButton("第二张");ImageIcon imageIcon2 = new ImageIcon("./photo/photo2.jpg"); Image image2 = imageIcon2.getImage(); Image smallImage2 = image2.getScaledInstance(60, 50, Image.SCALE_FAST);ImageIcon smallIcon2 = new ImageIcon(smallImage2);button2.setIcon(smallIcon2);this.add(button2);button2.addActionListener(this);button2.addActionListener(new ActionListener()     {public void actionPerformed(ActionEvent e){Photo2 photo2 = new Photo2();}});JButton button3 = new JButton("第三张");ImageIcon imageIcon3 = new ImageIcon("./photo/photo3.jpg"); Image image3 = imageIcon3.getImage(); Image smallImage3 = image3.getScaledInstance(60, 50, Image.SCALE_FAST);ImageIcon smallIcon3 = new ImageIcon(smallImage3);button3.setIcon(smallIcon3);this.add(button3);button3.addActionListener(this);button3.addActionListener(new ActionListener()     {public void actionPerformed(ActionEvent e){Photo3 photo3 = new Photo3();}});JButton jb4 = new JButton("首张");this.add(jb4);jb4.addActionListener(this);jb4.addActionListener(new ActionListener()       {public void actionPerformed(ActionEvent e){Photo1 photo1 = new Photo1();}});JButton jb5 = new JButton("末张");this.add(jb5);jb5.addActionListener(this);jb5.addActionListener(new ActionListener()       {public void actionPerformed(ActionEvent e){Photo3 photo3 = new Photo3();}});}@Overridepublic void actionPerformed(ActionEvent e) {// TODO Auto-generated method stub}}

4、photo1类

package 图片展示;import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;public class Photo1 extends JFrame implements ActionListener{public Photo1() {this.setTitle("Photo1");this.setBounds(100, 100, 800, 600);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setIconImage(new ImageIcon("./photo/background.jpg").getImage());this.setVisible(true);FlowLayout layout = new FlowLayout();this.setLayout(layout);ImageIcon image1 = new ImageIcon("./photo/photo1.jpg");JLabel label = new JLabel(image1);     this.add(label);JButton button1 = new JButton("信息");this.add(button1);button1.addActionListener(this);button1.addActionListener(new ActionListener()     {public void actionPerformed(ActionEvent e){JOptionPane.showMessageDialog(null, "  鸣人","photo1信息",-1);}});JButton button2 = new JButton("下一张");this.add(button2);button2.addActionListener(this);button2.addActionListener(new ActionListener()      {public void actionPerformed(ActionEvent e){dispose();Photo2 photo2 = new Photo2();                }});}@Overridepublic void actionPerformed(ActionEvent e) {// TODO Auto-generated method stub}}

5、photo2类

package 图片展示;import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;public class Photo2 extends JFrame implements ActionListener{public Photo2() {this.setTitle("Photo2");this.setBounds(100, 50, 1000, 750);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setIconImage(new ImageIcon("./photo/photo2.jpg").getImage());this.setVisible(true);FlowLayout layout = new FlowLayout();this.setLayout(layout);ImageIcon image1 = new ImageIcon("./photo/photo2.jpg");JLabel label = new JLabel(image1);this.add(label);JButton button1 = new JButton("信息");this.add(button1);button1.addActionListener(this);button1.addActionListener(new ActionListener()       {public void actionPerformed(ActionEvent e){Massage1 massage1 = new Massage1();}});JButton button2 = new JButton("上一张");this.add(button2);button2.addActionListener(this);button2.addActionListener(new ActionListener()        {public void actionPerformed(ActionEvent e){dispose();Photo1 photo1 = new Photo1();}});JButton button3 = new JButton("下一张");this.add(button3);button3.addActionListener(this);button3.addActionListener(new ActionListener()        {public void actionPerformed(ActionEvent e){dispose();Photo3 photo3 = new Photo3();                }});}@Overridepublic void actionPerformed(ActionEvent e) {// TODO Auto-generated method stub}}

6、photo3类

package 图片展示;import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;public class Photo3 extends JFrame implements ActionListener{public Photo3() {this.setTitle("Photo3");this.setBounds(100, 100, 800, 600);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setIconImage(new ImageIcon("./photo/photo3.jpg").getImage());this.setVisible(true);FlowLayout layout = new FlowLayout();this.setLayout(layout);ImageIcon image1 = new ImageIcon("./photo/photo3.jpg");JLabel label = new JLabel(image1);this.add(label);JButton button1 = new JButton("信息");this.add(button1);button1.addActionListener(this);button1.addActionListener(new ActionListener()      {public void actionPerformed(ActionEvent e){JOptionPane.showMessageDialog(null, "  佐助","photo3信息",-1);}});JButton jbutton2 = new JButton("上一张");this.add(jbutton2);jbutton2.addActionListener(this);jbutton2.addActionListener(new ActionListener()      {public void actionPerformed(ActionEvent e){dispose();Photo2 photo2 = new Photo2();                }});}@Overridepublic void actionPerformed(ActionEvent e) {// TODO Auto-generated method stub}}

7、Massage类

package 图片展示;import java.awt.Color;
import java.awt.Font;import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextArea;public class Massage1 extends JFrame{public Massage1() {this.setTitle("Massage");this.setBounds(200, 50, 600, 400);this.setDefaultCloseOperation(HIDE_ON_CLOSE);this.setIconImage(new ImageIcon("./photo/photo2.jpg").getImage());this.setVisible(true);JTextArea  Myarea=new  JTextArea(3,10);Myarea.setText( " \n " +"信息：\n"+ "hello\n"+"你好\n"+"哈哈哈\n"+ "哈哈哈哈哈哈\n" );       this.setLayout(null);              Myarea.setBounds( 10,10,600,350);                         Myarea.setFont(new Font("华文正楷",Font.BOLD,25));Color color = new Color(0,110,0);Myarea.setForeground(color);Myarea.setEditable(false);this.add(Myarea);}}

这些操作用到的知识，例如界面跳转、弹框、图片显示等前面都有发过单一的。

Java实现简单图片浏览相关推荐

ssm java上传图片预览_基于JAVA的SSM图片浏览系统
今天和一个朋友共同完成了一个图片浏览系统的设计与实现项目,我们在开发时选用的框架是SSM(MYECLIPSE)框架.我这个朋友知识有限,只会这个框架,哈哈,都是为了方便他.和往常一样选用简单又便捷的M ...
java canvas 画图片_[Java教程][HTML5] Canvas绘制简单图片
[Java教程][HTML5] Canvas绘制简单图片 0 2016-05-13 13:00:04 获取Image对象,new出来定义Image对象的src属性,参数:图片路径定义Image对象 ...
java 实现ps功能_java 简单图片，可以实现ps的几个小滤镜
java 简单图片,可以实现ps的几个小滤镜以下教你实现图片马赛克,黑白画,珠纹化,油画效果等处理技术原理及实现.看完自己也可以简单的玩一玩. 1. 需要用到的包 java.awt // 用于创建用 ...
制作动态相册的python知识点_动感网页相册 python编写简单文件夹内图片浏览工具...
不知道大家有没有这样的体验,windows电脑上查看一张gif图,默认就把IE给打开了,还弹出个什么询问项,好麻烦的感觉.所以为了解决自己的这个问题,写了个简单的文件夹内图片浏览工具. 效果图以E盘 ...
Android之——史上最简单最酷炫的3D图片浏览效果的实现
转载请注明出处:http://blog.csdn.net/l1028386804/article/details/48052709 如今,Android开发已经成为移动互联开发领域中一支不可或缺的力量 ...
在开发中图片浏览遇到的一些简单问题
在开发中图片浏览遇到的一些简单问题由于在项目中已经用到了一个第三方框架(MJPhotoBrowser)做图片浏览了,所以就使用了这个框架来做图片的浏览功能. 项目需求单击图片放大(只可以浏览单张图 ...
简单粗暴的移动端图片浏览插件demo
使用方法: 首先引入 jQuery <script src="./fly-zomm-img.min.js"></script> 再引入图片浏览插件 < ...
PhotoSwipe 图片浏览插件使用方法 - 简单
[转载] [JS插件] PhotoSwipe 图片浏览插件使用方法一.介绍 PhotoSwipe 是专为移动触摸设备设计的相册/画廊.兼容所有iPhone.iPad.黑莓6+,以及桌面浏览器.底层实 ...
Vue图片浏览组件v-viewer简单应用
v-viewer 用于图片浏览的Vue组件,支持旋转.缩放.翻转等操作,基于viewer.js. 安装 npm install v-viewer 使用引用插件 main.js import View ...

Java实现简单图片浏览

Java实现简单图片浏览相关推荐

最新文章

热门文章