/*
* Copyright 2010-2015 Institut Pasteur.
*
* This file is part of Icy.
*
* Icy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Icy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Icy. If not, see <http://www.gnu.org/licenses/>.
*/
package icy.imagej;
import icy.gui.main.MainFrame;
import icy.gui.util.SwingUtil;
import icy.main.Icy;
import icy.system.IcyExceptionHandler;
import icy.system.SystemUtil;
import icy.system.thread.ThreadUtil;
import icy.util.ReflectionUtil;
import ij.ImageJ;
import ij.gui.ImageWindow;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.MenuBar;
import java.awt.Point;
import java.awt.event.ContainerEvent;
import java.awt.event.ContainerListener;
import java.util.ArrayList;
import javax.swing.BorderFactory;
import javax.swing.BoundedRangeModel;
import javax.swing.JLabel;
import javax.swing.JMenuBar;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
/**
* ImageJ Wrapper class.
*
* @author Stephane
*/
public class ImageJWrapper extends ImageJ
{
/**
*
*/
private static final long serialVersionUID = -4361946959228494782L;
public interface ImageJActiveImageListener
{
public void imageActived(ImageWindow iw);
}
public final static String PROPERTY_MENU = "menu";
/**
* swing GUI
*/
final JPanel swingPanel;
JMenuBar swingMenuBar;
final JPanel swingStatusPanel;
final JLabel swingStatusLabel;
final JProgressBar swingProgressBar;
ToolbarWrapper swingToolBar;
/**
* internal
*/
final ArrayList<ImageJActiveImageListener> listeners;
MenuBar menuBarSave;
public ImageJWrapper()
{
// silent creation
super(ImageJ.NO_SHOW);
swingPanel = new JPanel();
swingPanel.setLayout(new BorderLayout());
// menubar
swingMenuBar = null;
updateMenu();
// toolbar
swingToolBar = new ToolbarWrapper(this);
swingPanel.add(swingToolBar.getSwingComponent(), BorderLayout.CENTER);
try
{
// patch imageJ toolbar to uses our wrapper
ReflectionUtil.getField(this.getClass(), "toolbar", true).set(this, swingToolBar);
}
catch (Exception e)
{
IcyExceptionHandler.showErrorMessage(e, false);
System.err.println("Cannot install ImageJ toolbar wrapper");
}
// status bar
swingStatusPanel = new JPanel();
swingStatusPanel.setLayout(new BorderLayout());
swingStatusLabel = new JLabel();
swingStatusLabel.setPreferredSize(new Dimension(420, 24));
swingStatusLabel.setMaximumSize(new Dimension(420, 24));
swingStatusLabel.setFocusable(true);
swingStatusLabel.addKeyListener(this);
swingStatusLabel.addMouseListener(this);
swingStatusPanel.add(swingStatusLabel, BorderLayout.CENTER);
swingProgressBar = new JProgressBar(0, 1000);
swingProgressBar.setBorder(BorderFactory.createEmptyBorder());
swingProgressBar.setFocusable(true);
swingProgressBar.setPreferredSize(new Dimension(120, 20));
swingProgressBar.setMaximumSize(new Dimension(120, 20));
swingProgressBar.setValue(1000);
swingProgressBar.addKeyListener(this);
swingProgressBar.addMouseListener(this);
swingStatusPanel.add(swingProgressBar, BorderLayout.EAST);
swingPanel.add(swingStatusPanel, BorderLayout.SOUTH);
// add original toolbar (but not visible) just to detect removing of it
swingToolBar.setVisible(false);
swingPanel.add(swingToolBar, BorderLayout.EAST);
swingPanel.addContainerListener(new ContainerListener()
{
@Override
public void componentRemoved(ContainerEvent e)
{
// original toolbar was removed ?
if (e.getChild() == swingToolBar)
// remove its swing counterpart
swingPanel.remove(swingToolBar.getSwingComponent());
}
@Override
public void componentAdded(ContainerEvent e)
{
// original toolbar was (re)added ?
if (e.getChild() == swingToolBar)
// add its swing counterpart
swingPanel.add(swingToolBar.getSwingComponent());
}
});
swingPanel.validate();
listeners = new ArrayList<ImageJWrapper.ImageJActiveImageListener>();
}
@Override
public void removeNotify()
{
// TODO: remove this temporary hack when the "window dispose" bug will be fixed
// on the OpenJDK / Sun JVM
if (SystemUtil.isUnix())
swingPanel.remove(swingToolBar);
super.removeNotify();
}
void updateMenu()
{
ThreadUtil.invokeLater(new Runnable()
{
@Override
public void run()
{
if (swingPanel != null)
{
if (swingMenuBar != null)
swingPanel.remove(swingMenuBar);
// update menu
swingMenuBar = SwingUtil.getJMenuBar(menuBarSave, true);
swingPanel.add(swingMenuBar, BorderLayout.NORTH);
swingPanel.validate();
}
}
}, true);
}
public void setActiveImage(ImageWindow iw)
{
// notify active image changed
fireActiveImageChanged(iw);
}
public void showSwingProgress(final int currentIndex, final int finalIndex)
{
ThreadUtil.invokeLater(new Runnable()
{
@Override
public void run()
{
final BoundedRangeModel model = swingProgressBar.getModel();
model.setMaximum(finalIndex);
model.setValue(currentIndex);
}
});
}
public void showSwingStatus(String s)
{
swingStatusLabel.setText(s);
}
/**
* @return the Swing menuBar
*/
public JMenuBar getSwingMenuBar()
{
return swingMenuBar;
}
/**
* @return the swingPanel
*/
public JPanel getSwingPanel()
{
return swingPanel;
}
/**
* @return the Swing statusPanel
*/
public JPanel getSwingStatusPanel()
{
return swingStatusPanel;
}
/**
* @return the Swing statusLabel
*/
public JLabel getSwingStatusLabel()
{
return swingStatusLabel;
}
/**
* @return the Swing progressBar
*/
public JProgressBar getSwingProgressBar()
{
return swingProgressBar;
}
/**
* ICY integration
*/
public void menuChanged()
{
// rebuild menu
updateMenu();
}
/**
* ICY integration
*/
@Override
public Point getLocationOnScreen()
{
final MainFrame mainFrame = Icy.getMainInterface().getMainFrame();
if (mainFrame != null)
return mainFrame.getLocationOnScreen();
return new Point(0, 0);
}
@Override
public void setMenuBar(MenuBar mb)
{
menuBarSave = mb;
menuChanged();
}
@Override
public Image createImage(int width, int height)
{
return swingPanel.createImage(width, height);
}
public void addActiveImageListener(ImageJActiveImageListener listener)
{
listeners.add(listener);
}
public void removeActiveImageListener(ImageJActiveImageListener listener)
{
listeners.remove(listener);
}
public void fireActiveImageChanged(ImageWindow iw)
{
for (ImageJActiveImageListener listener : listeners)
listener.imageActived(iw);
}
}