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The source code// $Id: StatusBar.java,v 1.5 2004/09/21 19:03:28 mvw Exp $ // Copyright (c) 1996-99 The Regents of the University of California. All // Rights Reserved. Permission to use, copy, modify, and distribute this // software and its documentation without fee, and without a written // agreement is hereby granted, provided that the above copyright notice // and this paragraph appear in all copies. This software program and // documentation are copyrighted by The Regents of the University of // California. The software program and documentation are supplied "AS // IS", without any accompanying services from The Regents. The Regents // does not warrant that the operation of the program will be // uninterrupted or error-free. The end-user understands that the program // was developed for research purposes and is advised not to rely // exclusively on the program for any reason. IN NO EVENT SHALL THE // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. package org.argouml.ui; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JProgressBar; import javax.swing.border.EtchedBorder; /** * The status bar. * */ public class StatusBar extends JPanel implements Runnable { private JLabel msg = new JLabel(); private JProgressBar progress = new JProgressBar(); private String statusText; /** * The constructor. * */ public StatusBar() { progress.setMinimum(0); progress.setMaximum(100); progress.setMinimumSize(new Dimension(100, 20)); progress.setSize(new Dimension(100, 20)); msg.setMinimumSize(new Dimension(300, 20)); msg.setSize(new Dimension(300, 20)); msg.setFont(new Font("Dialog", Font.PLAIN, 10)); msg.setForeground(Color.black); setLayout(new BorderLayout()); setBorder(new EtchedBorder(EtchedBorder.LOWERED)); add(msg, BorderLayout.CENTER); add(progress, BorderLayout.EAST); } /** * @param s the status string to show */ public void showStatus(String s) { msg.setText(s); paintImmediately(getBounds()); } /** * @param percent the percentage of the progress bar to be shown */ public void showProgress(int percent) { progress.setValue(percent); } /** * @param delataPercent an increment for the progrss bar */ public void incProgress(int delataPercent) { progress.setValue(progress.getValue() + delataPercent); } /** * @param s the status bar text * @param work the work that has to be done, * i.e. the maximum value for the progress */ public synchronized void doFakeProgress(String s, int work) { statusText = s; showStatus(statusText + "... not implemented yet ..."); progress.setMaximum(work); progress.setValue(0); Thread t = new Thread(this); t.start(); } /** * @see java.lang.Runnable#run() */ public synchronized void run() { int work = progress.getMaximum(); for (int i = 0; i < work; i++) { progress.setValue(i); repaint(); try { wait(10); } catch (Exception ex) { } } showStatus(statusText + "... done."); repaint(); try { wait(1000); } catch (Exception ex) { } progress.setValue(0); showStatus(""); repaint(); } // public boolean isOptimizedDrawingEnabled() { // return false; // } } /* end class StatusBar */ |
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