/*
* Copyright (c) 2007-2013 The Broad Institute, Inc.
* SOFTWARE COPYRIGHT NOTICE
* This software and its documentation are the copyright of the Broad Institute, Inc. All rights are reserved.
*
* This software is supplied without any warranty or guaranteed support whatsoever. The Broad Institute is not responsible for its use, misuse, or functionality.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*/
package org.broad.igv.ui.util;
import com.jidesoft.swing.JideBoxLayout;
import com.jidesoft.swing.JideButton;
import org.apache.log4j.Logger;
import org.broad.igv.Globals;
import org.broad.igv.ui.FontManager;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.NumberFormat;
import java.util.TimerTask;
/**
* @author eflakes
*/
public class ApplicationStatusBar extends JPanel { //StatusBar {
static Logger log = Logger.getLogger(ApplicationStatusBar.class);
private JLabel messageBox;
private JLabel messageBox2;
private JLabel messageBox3;
private JLabel memoryStatus;
private JButton cancelButton;
java.util.Timer timer;
public ApplicationStatusBar() {
initialize();
}
private void initialize() {
setBackground(new Color(240, 240, 240));
Color messageBG = new Color(230, 230, 230);
Font messageFont = FontManager.getFont(11);
setMinimumSize(new Dimension(200, 20));
setPreferredSize(new Dimension(800, 20));
JideBoxLayout layout = new JideBoxLayout(this, JideBoxLayout.X_AXIS);
layout.setGap(3);
setLayout(layout);
messageBox = createMessageField(messageBG, messageFont);
messageBox.setMinimumSize(new Dimension(135, 10));
messageBox.setPreferredSize(new Dimension(135, 20));
add(messageBox, JideBoxLayout.FIX);
if (Globals.isDevelopment()) {
cancelButton = new JideButton(IconFactory.getInstance().getIcon(IconFactory.IconID.CLOSE));
cancelButton.setMinimumSize(new Dimension(20, 10));
cancelButton.setPreferredSize(new Dimension(20, 20));
cancelButton.setBorder(BorderFactory.createLineBorder(Color.black));
add(cancelButton, JideBoxLayout.FIX);
}
messageBox2 = createMessageField(messageBG, messageFont);
messageBox2.setMinimumSize(new Dimension(150, 10));
messageBox2.setPreferredSize(new Dimension(150, 20));
add(messageBox2, JideBoxLayout.FIX);
messageBox3 = createMessageField(messageBG, messageFont);
messageBox3.setMinimumSize(new Dimension(165, 10));
messageBox3.setPreferredSize(new Dimension(165, 20));
add(messageBox3, JideBoxLayout.VARY);
memoryStatus = createMessageField(messageBG, messageFont);
memoryStatus.setPreferredSize(new Dimension(100, 20));
memoryStatus.setMinimumSize(new Dimension(100, 10));
memoryStatus.setBackground(messageBG);
add(memoryStatus, JideBoxLayout.FIX);
MemoryUpdateTask updateTask = new MemoryUpdateTask(memoryStatus);
timer = new java.util.Timer();
timer.schedule(updateTask, 0, 1000);
}
public void setMessage(final String message) {
UIUtilities.invokeOnEventThread(new Runnable() {
public void run() {
messageBox.setText(message);
messageBox.paintImmediately(messageBox.getBounds());
}
});
}
public void setMessage2(final String message) {
UIUtilities.invokeOnEventThread(new Runnable() {
public void run() {
messageBox2.setText(message);
messageBox2.paintImmediately(messageBox2.getBounds());
}
});
}
private JLabel createMessageField(Color bg, Font font) {
JLabel messageField = new JLabel();
messageField.setBackground(bg);
messageField.setFont(font);
messageField.setBorder(BorderFactory.createLineBorder(Color.black));
return messageField;
}
/**
* Set the cancel button
*/
public void activateCancelButton(ActionListener listener) {
if (Globals.isDevelopment()) {
this.cancelButton.addActionListener(listener);
this.cancelButton.addActionListener(new CancelButtonActionListener());
this.cancelButton.setEnabled(true);
}
}
public void deactivateCancelButton() {
if (Globals.isDevelopment()) {
for (ActionListener l : this.cancelButton.getActionListeners()) {
this.cancelButton.removeActionListener(l);
}
this.cancelButton.setEnabled(false);
}
}
public JButton getCancelButton() {
return cancelButton;
}
class CancelButtonActionListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
deactivateCancelButton();
}
}
class MemoryUpdateTask extends TimerTask {
JLabel textField;
NumberFormat format;
public MemoryUpdateTask(JLabel textField) {
this.textField = textField;
format = NumberFormat.getIntegerInstance();
}
@Override
public void run() {
Runtime runtime = Runtime.getRuntime();
int freeMemory = (int) (runtime.freeMemory() / 1000000);
int totalMemory = (int) (runtime.totalMemory() / 1000000);
int usedMemory = (totalMemory - freeMemory);
String um = format.format(usedMemory);
String tm = format.format(totalMemory);
textField.setText(um + "M of " + tm + "M");
}
}
}