等待对话框类

最新推荐文章于 2021-03-10 00:29:04 发布

dongle2001

最新推荐文章于 2021-03-10 00:29:04 发布

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分类专栏： java 文章标签： import thread null string exception class

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import javax.swing.JProgressBar;
import java.awt.BorderLayout;
import java.awt.event.ComponentEvent;
import javax.swing.JPanel;
import java.awt.Toolkit;
import java.awt.event.ComponentAdapter;
import javax.swing.JFrame;
import java.awt.Cursor;
import java.awt.Dimension;
import javax.swing.JDialog;
import java.awt.Frame;
import javax.swing.JLabel;

/**
* Title: 等待对话框类
* Description: 
* Copyright: Copyright (c) 2006
* Company: 
* @author not attributable
* @version 1.0
*/
public class ThreadDiag extends Thread {
 private Thread currentThread = null;
 private String messages = "";
 private JFrame parentFrame = null;
 private JDialog clueDiag = null;
 private Dimension dimensions = Toolkit.getDefaultToolkit().
 getScreenSize();
 private JProgressBar jProg = null;
 private JLabel jTip = null;
 private int width = dimensions.width / 4, height = 60;

 public ThreadDiag(JFrame parentFrame, Thread currentThread,
 String messages, int nMax) {
 this.parentFrame = parentFrame;
 this.currentThread = currentThread;
 this.messages = messages;
 jProg = new JProgressBar(0, nMax);
 initDiag();
 }

    protected void initDiag() {
        clueDiag = new JWaitDialog(parentFrame, messages, true);
        clueDiag.setCursor(new Cursor(Cursor.WAIT_CURSOR));
        JPanel testPanel = new JPanel(new BorderLayout());
        jTip = new JLabel("");
        clueDiag.getContentPane().add(testPanel);
        clueDiag.addComponentListener(new ComponentAdapter() {
            public void componentMoved(ComponentEvent e) {
                clueDiag.repaint();
            }

            public void componentResized(ComponentEvent e) {
                clueDiag.repaint();
            }
        });

        testPanel.add(BorderLayout.NORTH, jTip);
        testPanel.add(BorderLayout.CENTER, jProg);
        (new DisposeDiag()).start();
    }

    public void SetProgressStr(String strText) {
        jTip.setText(strText);
        jTip.repaint();
        clueDiag.repaint();
    }

    public void SetProgressInt(int n) {
        jProg.setValue(jProg.getValue() + n);
        jProg.repaint();
        clueDiag.repaint();
    }

    public void run() {
        int left = (dimensions.width - width) / 2;
        int top = (dimensions.height - height) / 2;
        clueDiag.setSize(new Dimension(width, height));
        clueDiag.setLocation(left, top);
        clueDiag.show();
    }

    class DisposeDiag extends Thread {
        public void run() {
            try {
                currentThread.join();
            } catch (InterruptedException e) {
                System.out.println("Exception:" + e);
            }
            clueDiag.dispose();
        }
    }
}