JAVA截屏程序(第四版)
昨天看到留言,于是今天又把一些功能加进进去了
比如,
1,程序可以最小化到系统托盘区
2,程序可以批量保存所有截过的图片
3,修正了以前的一个小BUG,那就是输入保存图片的文件名时,如果没有输入后缀名,将保存正常,如果输入了后缀名,将会保存格式出错
打包文件请 点击这里下载,dist文件夹里面的JAR文件是可以双击执行的
感谢朋友们的建议,谢谢.
比如,
1,程序可以最小化到系统托盘区
2,程序可以批量保存所有截过的图片
3,修正了以前的一个小BUG,那就是输入保存图片的文件名时,如果没有输入后缀名,将保存正常,如果输入了后缀名,将会保存格式出错
打包文件请 点击这里下载,dist文件夹里面的JAR文件是可以双击执行的
感谢朋友们的建议,谢谢.
/*
* CaptureScreen.java
*
* Created on 2007年8月30日, 下午12:46
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package hadeslee.swing;
/**
*
* @author lbf
*/
import java.awt. * ;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event. * ;
import javax.swing. * ;
import java.io. * ;
import javax.imageio. * ;
import java.awt.image. * ;
public class CaptureScreen extends JFrame implements ActionListener{
private JButton start,cancel,saveAll;
private JPanel c;
private BufferedImage get;
private JTabbedPane jtp; // 一个放置很多份图片
private int index; // 一个一直会递增的索引,用于标认图片
private JRadioButton java,system; // JAVA界面,系统界面
/** Creates a new instance of CaptureScreen */
public CaptureScreen() {
super ( " 屏幕截取软件(第三版) " );
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception exe){
exe.printStackTrace();
}
initWindow();
initOther();
initTrayIcon();
}
private void initOther(){
jtp = new JTabbedPane(JTabbedPane.TOP,JTabbedPane.SCROLL_TAB_LAYOUT);
}
private void initWindow(){
start = new JButton( " 开始截取 " );
saveAll = new JButton( " 保存所有 " );
cancel = new JButton( " 退出 " );
start.addActionListener( this );
saveAll.addActionListener( this );
cancel.addActionListener( this );
JPanel buttonJP = new JPanel();
c = new JPanel( new BorderLayout());
c.setBackground(Color.BLACK);
JLabel jl = new JLabel( " 屏幕截取 " ,JLabel.CENTER);
JLabel jl1 = new JLabel( " <Html><Font size=5 color=white>作者：千里冰封<br> " +
" QQ:24325142<br><br><br></Font></html> " ,JLabel.CENTER);
jl.setFont( new Font( " 黑体 " ,Font.BOLD, 40 ));
jl.setForeground(Color.RED);
jl1.setForeground(Color.BLUE);
c.add(jl,BorderLayout.CENTER);
c.add(jl1,BorderLayout.SOUTH);
buttonJP.add(start);
buttonJP.add(saveAll);
buttonJP.add(cancel);
buttonJP.setBorder(BorderFactory.createTitledBorder( " 公共操作区 " ));
JPanel jp = new JPanel(); // 放两个单选按钮的面板
jp.add(java = new JRadioButton( " java界面 " ));
jp.add(system = new JRadioButton( " 系统界面 " , true ));
java.addActionListener( this );
system.addActionListener( this );
jp.setBorder(BorderFactory.createTitledBorder( " 界面风格 " ));
ButtonGroup bg = new ButtonGroup();
bg.add(java);
bg.add(system);
JPanel all = new JPanel();
all.add(jp);
all.add(buttonJP);
this .getContentPane().add(c,BorderLayout.CENTER);
this .getContentPane().add(all,BorderLayout.SOUTH);
this .setSize( 500 , 400 );
this .setLocationRelativeTo( null );
this .setVisible( true );
this .setAlwaysOnTop( true );
this .setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
this .addWindowListener( new WindowAdapter(){
public void windowClosing(WindowEvent we){
CaptureScreen. this .setVisible( false );
}
});
}
private void initTrayIcon(){
try {
SystemTray st = SystemTray.getSystemTray();
Image im = ImageIO.read( this .getClass().getResource( " bg.gif " ));
PopupMenu pm = new PopupMenu( " 弹出菜单 " );
pm.add( new MenuItem( " 关于 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
JOptionPane.showMessageDialog(CaptureScreen. this , " <html><Font color=red><center><h2>关于</h2></center></Font> " +
" 这是一款纯JAVA的屏幕截取程序<br>在以前的基础上增加了一些常用的功能,<br> " +
" 比如,批量保存,多幅截取,复制到系统粘帖板
<br>
"
+
" 在使用过程中有任何问题,欢迎联系.<br> " +
" <Font size=5 color=blue>作者:千里冰封<br> " +
" <i>QQ:24325142</i><br></Font></html> " );
}
});
pm.addSeparator();
pm.add( new MenuItem( " 显示主窗口 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
CaptureScreen. this .setVisible( true );
}
});
pm.add( new MenuItem( " 开始截取 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
doStart();
}
});
pm.add( new MenuItem( " 退出程序 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
System.exit( 0 );
}
});
TrayIcon ti = new TrayIcon(im, " JAVA屏幕截取 " ,pm);
st.add(ti);
ti.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
CaptureScreen. this .setVisible( true );
}
});
} catch (Exception exe){
exe.printStackTrace();
}
}
private void updates(){
this .setVisible( true );
if (get != null ){
// 如果索引是0,则表示一张图片都没有被加入过,
// 则要清除当前的东西,重新把tabpane放进来
if (index == 0 ){
c.removeAll();
c.add(jtp,BorderLayout.CENTER);
} else { // 否则的话,直接对tabpane添加面板就可以了
// 就什么都不用做了
}
PicPanel pic = new PicPanel(get);
jtp.addTab( " 图片 " + ( ++ index),pic);
jtp.setSelectedComponent(pic);
SwingUtilities.updateComponentTreeUI(c);
}
}
private void doStart(){
try {
this .setVisible( false );
Thread.sleep( 500 ); // 睡500毫秒是为了让主窗完全不见
Robot ro = new Robot();
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension di = tk.getScreenSize();
Rectangle rec = new Rectangle( 0 , 0 ,di.width,di.height);
BufferedImage bi = ro.createScreenCapture(rec);
JFrame jf = new JFrame();
Temp temp = new Temp(jf,bi,di.width,di.height);
jf.getContentPane().add(temp,BorderLayout.CENTER);
jf.setUndecorated( true );
jf.setSize(di);
jf.setVisible( true );
jf.setAlwaysOnTop( true );
} catch (Exception exe){
exe.printStackTrace();
}
}
/**
*公共方法,处理保存所有的图片
*/
public void doSaveAll(){
if (jtp.getTabCount() == 0 ){
JOptionPane.showMessageDialog( this , " 图片不能为空!! " , " 错误 " ,JOptionPane.ERROR_MESSAGE);
return ;
}
JFileChooser jfc = new JFileChooser( " . " );
jfc.addChoosableFileFilter( new GIFfilter());
jfc.addChoosableFileFilter( new BMPfilter());
jfc.addChoosableFileFilter( new JPGfilter());
jfc.addChoosableFileFilter( new PNGfilter());
int i = jfc.showSaveDialog( this );
if (i == JFileChooser.APPROVE_OPTION){
File file = jfc.getSelectedFile();
String about = " PNG " ;
String ext = file.toString().toLowerCase();
javax.swing.filechooser.FileFilter ff = jfc.getFileFilter();
if (ff instanceof JPGfilter){
about = " JPG " ;
} else if (ff instanceof PNGfilter){
about = " PNG " ;
} else if (ff instanceof BMPfilter){
about = " BMP " ;
} else if (ff instanceof GIFfilter){
about = " GIF " ;
}
if (ext.endsWith(about.toLowerCase())){
ext = ext.substring( 0 ,ext.lastIndexOf(about.toLowerCase()));
}
// 起一个线程去保存这些图片并显示出进度条
new SaveAllThread(ext,about).setVisible( true );
}
}
// 专门用来保存所有图片的线程类,它还要显示出保存的进度条
private class SaveAllThread extends JDialog implements Runnable{
private String name; // 文件名头部份
private String ext; // 文件格式
private JProgressBar jpb; // 一个进度条
private JLabel info; // 一个信息显示条
private int allTask,doneTask; // 所有任务,已完成任务
public SaveAllThread(String name,String ext){
super (CaptureScreen. this , " 保存 " , true );
this .name = name;
this .ext = ext;
initWindow();
}
private void initWindow(){
jpb = new JProgressBar();
allTask = jtp.getTabCount();
jpb.setMaximum(allTask);
jpb.setMinimum( 0 );
jpb.setValue( 0 );
jpb.setStringPainted( true );
setProgressBarString();
info = new JLabel( " 正在保存到: " );
this .getContentPane().setBackground(Color.CYAN);
this .add(info,BorderLayout.NORTH);
this .add(jpb,BorderLayout.SOUTH);
this .setUndecorated( true );
this .setSize( 300 , 100 );
this .setLocationRelativeTo(CaptureScreen. this );
new Thread( this ).start();
}
private void setProgressBarString(){
jpb.setString( "" + doneTask + " / " + allTask);
}
public void run(){
try {
for ( int i = 0 ;i < allTask;i ++ ){
PicPanel pp = (PicPanel)jtp.getComponentAt(i);
BufferedImage image = pp.getImage();
File f = new File(name + (doneTask + 1 ) + " . " + ext.toLowerCase());
info.setText( " <html><b>正在保存到:</b><br> " + f.toString() + " </html> " );
ImageIO.write(image,ext,f);
doneTask ++ ;
jpb.setValue(doneTask);
setProgressBarString();
Thread.sleep( 500 );
}
JOptionPane.showMessageDialog( this , " 保存完毕!! " );
this .dispose();
} catch (Exception exe){
exe.printStackTrace();
this .dispose();
}
}
}
/**
*公用的处理保存图片的方法
*这个方法不再私有了
*/
public void doSave(BufferedImage get){
try {
if (get == null ){
JOptionPane.showMessageDialog( this , " 图片不能为空!! " , " 错误 " ,JOptionPane.ERROR_MESSAGE);
return ;
}
JFileChooser jfc = new JFileChooser( " . " );
jfc.addChoosableFileFilter( new GIFfilter());
jfc.addChoosableFileFilter( new BMPfilter());
jfc.addChoosableFileFilter( new JPGfilter());
jfc.addChoosableFileFilter( new PNGfilter());
int i = jfc.showSaveDialog( this );
if (i == JFileChooser.APPROVE_OPTION){
File file = jfc.getSelectedFile();
String about = " PNG " ;
String ext = file.toString().toLowerCase();
javax.swing.filechooser.FileFilter ff = jfc.getFileFilter();
if (ff instanceof JPGfilter){
about = " JPG " ;
if ( ! ext.endsWith( " .jpg " )){
String ns = ext + " .jpg " ;
file = new File(ns);
}
} else if (ff instanceof PNGfilter){
about = " PNG " ;
if ( ! ext.endsWith( " .png " )){
String ns = ext + " .png " ;
file = new File(ns);
}
} else if (ff instanceof BMPfilter){
about = " BMP " ;
if ( ! ext.endsWith( " .bmp " )){
String ns = ext + " .bmp " ;
file = new File(ns);
&n
* CaptureScreen.java
*
* Created on 2007年8月30日, 下午12:46
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package hadeslee.swing;
/**
*
* @author lbf
*/
import java.awt. * ;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event. * ;
import javax.swing. * ;
import java.io. * ;
import javax.imageio. * ;
import java.awt.image. * ;
public class CaptureScreen extends JFrame implements ActionListener{
private JButton start,cancel,saveAll;
private JPanel c;
private BufferedImage get;
private JTabbedPane jtp; // 一个放置很多份图片
private int index; // 一个一直会递增的索引,用于标认图片
private JRadioButton java,system; // JAVA界面,系统界面
/** Creates a new instance of CaptureScreen */
public CaptureScreen() {
super ( " 屏幕截取软件(第三版) " );
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception exe){
exe.printStackTrace();
}
initWindow();
initOther();
initTrayIcon();
}
private void initOther(){
jtp = new JTabbedPane(JTabbedPane.TOP,JTabbedPane.SCROLL_TAB_LAYOUT);
}
private void initWindow(){
start = new JButton( " 开始截取 " );
saveAll = new JButton( " 保存所有 " );
cancel = new JButton( " 退出 " );
start.addActionListener( this );
saveAll.addActionListener( this );
cancel.addActionListener( this );
JPanel buttonJP = new JPanel();
c = new JPanel( new BorderLayout());
c.setBackground(Color.BLACK);
JLabel jl = new JLabel( " 屏幕截取 " ,JLabel.CENTER);
JLabel jl1 = new JLabel( " <Html><Font size=5 color=white>作者：千里冰封<br> " +
" QQ:24325142<br><br><br></Font></html> " ,JLabel.CENTER);
jl.setFont( new Font( " 黑体 " ,Font.BOLD, 40 ));
jl.setForeground(Color.RED);
jl1.setForeground(Color.BLUE);
c.add(jl,BorderLayout.CENTER);
c.add(jl1,BorderLayout.SOUTH);
buttonJP.add(start);
buttonJP.add(saveAll);
buttonJP.add(cancel);
buttonJP.setBorder(BorderFactory.createTitledBorder( " 公共操作区 " ));
JPanel jp = new JPanel(); // 放两个单选按钮的面板
jp.add(java = new JRadioButton( " java界面 " ));
jp.add(system = new JRadioButton( " 系统界面 " , true ));
java.addActionListener( this );
system.addActionListener( this );
jp.setBorder(BorderFactory.createTitledBorder( " 界面风格 " ));
ButtonGroup bg = new ButtonGroup();
bg.add(java);
bg.add(system);
JPanel all = new JPanel();
all.add(jp);
all.add(buttonJP);
this .getContentPane().add(c,BorderLayout.CENTER);
this .getContentPane().add(all,BorderLayout.SOUTH);
this .setSize( 500 , 400 );
this .setLocationRelativeTo( null );
this .setVisible( true );
this .setAlwaysOnTop( true );
this .setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
this .addWindowListener( new WindowAdapter(){
public void windowClosing(WindowEvent we){
CaptureScreen. this .setVisible( false );
}
});
}
private void initTrayIcon(){
try {
SystemTray st = SystemTray.getSystemTray();
Image im = ImageIO.read( this .getClass().getResource( " bg.gif " ));
PopupMenu pm = new PopupMenu( " 弹出菜单 " );
pm.add( new MenuItem( " 关于 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
JOptionPane.showMessageDialog(CaptureScreen. this , " <html><Font color=red><center><h2>关于</h2></center></Font> " +
" 这是一款纯JAVA的屏幕截取程序<br>在以前的基础上增加了一些常用的功能,<br> " +
" 比如,批量保存,多幅截取,复制到系统粘帖板
<br>
"
+
" 在使用过程中有任何问题,欢迎联系.<br> " +
" <Font size=5 color=blue>作者:千里冰封<br> " +
" <i>QQ:24325142</i><br></Font></html> " );
}
});
pm.addSeparator();
pm.add( new MenuItem( " 显示主窗口 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
CaptureScreen. this .setVisible( true );
}
});
pm.add( new MenuItem( " 开始截取 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
doStart();
}
});
pm.add( new MenuItem( " 退出程序 " )).addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
System.exit( 0 );
}
});
TrayIcon ti = new TrayIcon(im, " JAVA屏幕截取 " ,pm);
st.add(ti);
ti.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent ae){
CaptureScreen. this .setVisible( true );
}
});
} catch (Exception exe){
exe.printStackTrace();
}
}
private void updates(){
this .setVisible( true );
if (get != null ){
// 如果索引是0,则表示一张图片都没有被加入过,
// 则要清除当前的东西,重新把tabpane放进来
if (index == 0 ){
c.removeAll();
c.add(jtp,BorderLayout.CENTER);
} else { // 否则的话,直接对tabpane添加面板就可以了
// 就什么都不用做了
}
PicPanel pic = new PicPanel(get);
jtp.addTab( " 图片 " + ( ++ index),pic);
jtp.setSelectedComponent(pic);
SwingUtilities.updateComponentTreeUI(c);
}
}
private void doStart(){
try {
this .setVisible( false );
Thread.sleep( 500 ); // 睡500毫秒是为了让主窗完全不见
Robot ro = new Robot();
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension di = tk.getScreenSize();
Rectangle rec = new Rectangle( 0 , 0 ,di.width,di.height);
BufferedImage bi = ro.createScreenCapture(rec);
JFrame jf = new JFrame();
Temp temp = new Temp(jf,bi,di.width,di.height);
jf.getContentPane().add(temp,BorderLayout.CENTER);
jf.setUndecorated( true );
jf.setSize(di);
jf.setVisible( true );
jf.setAlwaysOnTop( true );
} catch (Exception exe){
exe.printStackTrace();
}
}
/**
*公共方法,处理保存所有的图片
*/
public void doSaveAll(){
if (jtp.getTabCount() == 0 ){
JOptionPane.showMessageDialog( this , " 图片不能为空!! " , " 错误 " ,JOptionPane.ERROR_MESSAGE);
return ;
}
JFileChooser jfc = new JFileChooser( " . " );
jfc.addChoosableFileFilter( new GIFfilter());
jfc.addChoosableFileFilter( new BMPfilter());
jfc.addChoosableFileFilter( new JPGfilter());
jfc.addChoosableFileFilter( new PNGfilter());
int i = jfc.showSaveDialog( this );
if (i == JFileChooser.APPROVE_OPTION){
File file = jfc.getSelectedFile();
String about = " PNG " ;
String ext = file.toString().toLowerCase();
javax.swing.filechooser.FileFilter ff = jfc.getFileFilter();
if (ff instanceof JPGfilter){
about = " JPG " ;
} else if (ff instanceof PNGfilter){
about = " PNG " ;
} else if (ff instanceof BMPfilter){
about = " BMP " ;
} else if (ff instanceof GIFfilter){
about = " GIF " ;
}
if (ext.endsWith(about.toLowerCase())){
ext = ext.substring( 0 ,ext.lastIndexOf(about.toLowerCase()));
}
// 起一个线程去保存这些图片并显示出进度条
new SaveAllThread(ext,about).setVisible( true );
}
}
// 专门用来保存所有图片的线程类,它还要显示出保存的进度条
private class SaveAllThread extends JDialog implements Runnable{
private String name; // 文件名头部份
private String ext; // 文件格式
private JProgressBar jpb; // 一个进度条
private JLabel info; // 一个信息显示条
private int allTask,doneTask; // 所有任务,已完成任务
public SaveAllThread(String name,String ext){
super (CaptureScreen. this , " 保存 " , true );
this .name = name;
this .ext = ext;
initWindow();
}
private void initWindow(){
jpb = new JProgressBar();
allTask = jtp.getTabCount();
jpb.setMaximum(allTask);
jpb.setMinimum( 0 );
jpb.setValue( 0 );
jpb.setStringPainted( true );
setProgressBarString();
info = new JLabel( " 正在保存到: " );
this .getContentPane().setBackground(Color.CYAN);
this .add(info,BorderLayout.NORTH);
this .add(jpb,BorderLayout.SOUTH);
this .setUndecorated( true );
this .setSize( 300 , 100 );
this .setLocationRelativeTo(CaptureScreen. this );
new Thread( this ).start();
}
private void setProgressBarString(){
jpb.setString( "" + doneTask + " / " + allTask);
}
public void run(){
try {
for ( int i = 0 ;i < allTask;i ++ ){
PicPanel pp = (PicPanel)jtp.getComponentAt(i);
BufferedImage image = pp.getImage();
File f = new File(name + (doneTask + 1 ) + " . " + ext.toLowerCase());
info.setText( " <html><b>正在保存到:</b><br> " + f.toString() + " </html> " );
ImageIO.write(image,ext,f);
doneTask ++ ;
jpb.setValue(doneTask);
setProgressBarString();
Thread.sleep( 500 );
}
JOptionPane.showMessageDialog( this , " 保存完毕!! " );
this .dispose();
} catch (Exception exe){
exe.printStackTrace();
this .dispose();
}
}
}
/**
*公用的处理保存图片的方法
*这个方法不再私有了
*/
public void doSave(BufferedImage get){
try {
if (get == null ){
JOptionPane.showMessageDialog( this , " 图片不能为空!! " , " 错误 " ,JOptionPane.ERROR_MESSAGE);
return ;
}
JFileChooser jfc = new JFileChooser( " . " );
jfc.addChoosableFileFilter( new GIFfilter());
jfc.addChoosableFileFilter( new BMPfilter());
jfc.addChoosableFileFilter( new JPGfilter());
jfc.addChoosableFileFilter( new PNGfilter());
int i = jfc.showSaveDialog( this );
if (i == JFileChooser.APPROVE_OPTION){
File file = jfc.getSelectedFile();
String about = " PNG " ;
String ext = file.toString().toLowerCase();
javax.swing.filechooser.FileFilter ff = jfc.getFileFilter();
if (ff instanceof JPGfilter){
about = " JPG " ;
if ( ! ext.endsWith( " .jpg " )){
String ns = ext + " .jpg " ;
file = new File(ns);
}
} else if (ff instanceof PNGfilter){
about = " PNG " ;
if ( ! ext.endsWith( " .png " )){
String ns = ext + " .png " ;
file = new File(ns);
}
} else if (ff instanceof BMPfilter){
about = " BMP " ;
if ( ! ext.endsWith( " .bmp " )){
String ns = ext + " .bmp " ;
file = new File(ns);
&n