/*
* Copyright (c) 2010, grossmann
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the jo-widgets.org nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
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package org.jowidgets.examples.common.demo;
import java.util.concurrent.atomic.AtomicBoolean;
import org.jowidgets.api.image.IconsSmall;
import org.jowidgets.api.threads.IUiThreadAccess;
import org.jowidgets.api.toolkit.Toolkit;
import org.jowidgets.api.widgets.IButton;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.api.widgets.IProgressBar;
import org.jowidgets.api.widgets.IWindow;
import org.jowidgets.api.widgets.blueprint.IProgressBarBluePrint;
import org.jowidgets.api.widgets.blueprint.factory.IBluePrintFactory;
import org.jowidgets.common.widgets.controller.IActionListener;
import org.jowidgets.common.widgets.layout.MigLayoutDescriptor;
import org.jowidgets.tools.controller.WindowAdapter;
public class DemoProgressBar {
public DemoProgressBar(final IContainer parentContainer, final IWindow parentWindow) {
final AtomicBoolean windowActive = new AtomicBoolean();
final AtomicBoolean progressBarFinished = new AtomicBoolean();
final IProgressBar progressBar;
final int max = (int) (Math.random() * 200) + 100;
final boolean indetermined = Math.random() > 0.7;
final IBluePrintFactory bpF = Toolkit.getBluePrintFactory();
parentContainer.setLayout(new MigLayoutDescriptor("0[grow][]0", "0[]0"));
final IProgressBarBluePrint progressBarPb = bpF.progressBar().setIndeterminate(indetermined).setMaximum(max);
progressBar = parentContainer.add(progressBarPb, "growx,w 300::, h 22:22:22");
final IButton buttonWidget = parentContainer.add(bpF.button().setIcon(IconsSmall.ERROR), " h 25:25:25, w 25:25:25, wrap");
buttonWidget.addActionListener(new IActionListener() {
@Override
public void actionPerformed() {
progressBarFinished.set(true);
progressBar.setProgress(0);
}
});
if (!indetermined) {
parentWindow.addWindowListener(new WindowAdapter() {
@Override
public void windowActivated() {
if (windowActive.getAndSet(true) || progressBarFinished.get()) {
return;
}
progressBarFinished.set(false);
final IUiThreadAccess uiThreadAccess = Toolkit.getUiThreadAccess();
new Thread(new Runnable() {
private int i = 0;
@Override
public void run() {
for (i = 0; i <= max && windowActive.get() && !progressBarFinished.get(); i++) {
uiThreadAccess.invokeLater(new Runnable() {
@Override
public void run() {
if (windowActive.get() && !progressBarFinished.get()) {
progressBar.setProgress(i);
}
}
});
try {
Thread.sleep(200);
}
catch (final InterruptedException e) {
throw new RuntimeException(e);
}
}
}
}).start();
}
@Override
public void windowClosed() {
windowActive.set(false);
}
});
}
}
}