package progress;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Scanner;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ProgressMonitorInputStream;
import javax.swing.Timer;
import javax.swing.filechooser.FileFilter;
/**
* @author lijie
*
*/
public class ProgressTest {
public static void main(String[] args) {
JFrame frame = new TextFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}
class TextFrame extends JFrame {
private JButton startBt = null;
private Timer activityMonitor;
private JProgressBar progressBar = null;
private Activity activity = null;
public TextFrame() {
setTitle("进度展示");
setSize(300, 400);
startBt = new JButton("Start");
JButton stopBt=new JButton("Stop");
progressBar = new JProgressBar();
// progressBar.setStringPainted(true);
// this.setLayout(new BorderLayout());
JPanel pp=new JPanel();
pp.add(startBt);
pp.add(progressBar);
pp.add(stopBt);
this.getContentPane().add(pp);
stopBt.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
progressBar.setSize(0,0);
}
});
startBt.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
// progressBar.setMaximum(1000);
activity = new Activity(1000);
new Thread(activity).start();
activityMonitor.start();
progressBar.setSize(150, 15);
progressBar.setIndeterminate(true);
if(activity.getCurrent()==100){
progressBar.setSize(0,0);
}
}
});
activityMonitor = new Timer(100, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int current = activity.getCurrent();
if (current ==100) {
activityMonitor.stop();
progressBar.setSize(0, 0);
}
}
});
}
public void fangfa(){
for(int i=0;i<1000;i++){
for(int j=0;j<1000;j++){
System.out.println(j);
}
}
}
}
class Activity implements Runnable {
private int current;
private int target;
public Activity(int t) {
current = 0;
target=t;
}
@Override
public void run() {
for(int i=0;i<1000;i++){
for(int j=0;j<1000;j++){
System.out.println(j);
}
}
current=100;
}
public void init() {
try {
while (current < target) {
Thread.sleep(100);
current++;
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
/**
* @return the current
*/
public int getCurrent() {
return current;
}
/**
* @param current
* the current to set
*/
public void setCurrent(int current) {
this.current = current;
}
/**
* @return the target
*/
public int getTarget() {
return target;
}
/**
* @param target
* the target to set
*/
public void setTarget(int target) {
this.target = target;
}
}
