Duvida entre formulaio e thread

2 respostas
R

pessoal tenho um formulario que executa uma thread assim que eu aperto o botão porem o formulario trava e não consigo mais matar a thread;

alguem tem alguma dica?

de como fazer isso

olha é o formulario com dois botões começa e para

a thread fica dando printScreen da tela de 5 em 5 segundos se alguem puder me ajudar olha o codigo do print
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;

import javax.imageio.ImageIO;
import javax.swing.JOptionPane;

public class AutoShoot implements Runnable {
	private int sleepTime;
	int ssCode;

	public AutoShoot(int s) {
		sleepTime = 5000;
		ssCode = s;
		

	}

	public void run() {
		try {
			Thread.sleep(sleepTime);
			System.out.println("Screen Shot ");
			String fileName = "SS" + ssCode + ".gif";
			if (!fileName.toLowerCase().endsWith(".gif")) {
				JOptionPane.showMessageDialog(null,
						"Error: file name must end with x	\".gif\".",
						"Roseindia.net", 1);
			} else {
				Robot robot = new Robot();
				BufferedImage image = robot.createScreenCapture(new Rectangle(
						Toolkit.getDefaultToolkit().getScreenSize()));
				ImageIO.write(image, "gif", new File("c:/SSs/" + fileName));

			}
		} catch (Exception e) {
		}

	}

}

2 Respostas

R

o código do form é esse

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * LBAA.java
 *
 * Created on 15/11/2009, 18:04:56
 */


/**
 *
 * @author Rockfido
 */
public class LBAA extends javax.swing.JFrame {
	int ssCode=0;
	AutoShoot ss;

    /** Creates new form LBAA */
    public LBAA() {
    	AutoShoot ss = new AutoShoot(ssCode);
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {
    	

        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("Começar");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("Parar");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jButton1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 242, Short.MAX_VALUE)
                .addComponent(jButton2)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(266, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jButton2))
                .addContainerGap())
        );

        pack();
    }// </editor-fold>

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        
        ss.run();
    }

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
    	
        
    }

    /**
    * @param args the command line arguments
    */
    

    // Variables declaration - do not modify
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    // End of variables declaration

}
R

alguem tem alguma ideia?

Criado 15 de novembro de 2009
Ultima resposta 17 de nov. de 2009
Respostas 2
Participantes 1