com.actelion.research.orbit.imageAnalysis.utils.RdfThnCellRendererBig Maven / Gradle / Ivy
Show all versions of orbit-image-analysis Show documentation
/*
* Orbit, a versatile image analysis software for biological image-based quantification.
* Copyright (C) 2009 - 2017 Actelion Pharmaceuticals Ltd., Gewerbestrasse 16, CH-4123 Allschwil, Switzerland.
*
* This program 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.
*
* This program 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 this program. If not, see
* Like SimpleRDFThumbRenderer but with ContrastEnhancerThumbnail
*/
public class RdfThnCellRendererBig extends JLabel implements IFileListCellRenderer {
private static final long serialVersionUID = 1L;
private static final ThreadLocal dateFormat = new ThreadLocal() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("dd.MM.yyyy");
}
};
private Hashtable iconHash = new Hashtable();
private final long maxHashSize = 500;
private int maxTitleLength = 30;
// private URL fileKey = null;
private int iconWidth = RawUtilsCommon.THUMBNAIL_WIDTH;
protected JList list = null;
protected ImageIcon dummyThn = new ImageIcon(new BufferedImage(RawUtilsCommon.THUMBNAIL_WIDTH, (int) (RawUtilsCommon.THUMBNAIL_WIDTH * 0.75d), BufferedImage.TYPE_INT_RGB));
// private final ExecutorService executor = Executors.newSingleThreadExecutor();
// private final ExecutorService executor = Executors.newCachedThreadPool();
private final ExecutorService executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors(),new ThreadFactory() {
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(r);
thread.setDaemon(true);
return thread;
}
});
private ContrastEnhancerThumbnail contrastEnhancer = new ContrastEnhancerThumbnail();
private IImageProvider imageProvider;
protected final AtomicLong timeOut = new AtomicLong(0L);
public RdfThnCellRendererBig(IImageProvider imageProvider) {
this.imageProvider = imageProvider;
dummyThn.getImage().getGraphics().setColor(OrbitUtils.DARKUI ? Color.darkGray : Color.white);
dummyThn.getImage().getGraphics().fillRect(0, 0, dummyThn.getIconWidth(), dummyThn.getIconHeight());
}
public void refreshThnWorker() {
timeOut.set(System.currentTimeMillis());
iconHash.clear();
}
@Override
public void clearIconHash() {
iconHash.clear();
}
public Component getListCellRendererComponent(
JList list,
Object value, // value to display
int index, // cell index
boolean isSelected, // is the cell selected
boolean cellHasFocus) // the list and the cell have the focus
{
this.list = list;
String s = value.toString();
String toolTip = value.toString();
boolean hasLinkedChannels = false;
if (value instanceof RawDataFile) {
RawDataFile rdf = (RawDataFile) value;
hasLinkedChannels = rdf.isFlagBit(RawDataFile.Flag_HAS_LINKED_CHANNELS);
s = rdf.getFileName()
// +" ("+String.format("%1$.2f", fSize)+" kb)"+
// " ["+dateFormat.format(rdf.getReferenceDate())+"]"
;
toolTip = rdf.getFileName()
+ " (" + RawUtilsCommon.formatFileSize(rdf.getFileSize()) + ") " +
" [" + dateFormat.get().format(rdf.getReferenceDate()) + "]"
;
// Icon
ImageIcon icon = dummyThn;
RawDataFile fileKey = rdf;
if (iconHash.containsKey(fileKey)) {
icon = iconHash.get(fileKey);
} else {
try {
if (iconHash.size() <= maxHashSize) {
iconHash.put(fileKey, dummyThn);
executor.execute(new ThnRunny(fileKey));
}
} catch (Throwable re) {
// can happen while shutting down the executor, but no problem
}
}
if (icon != null) {
int w = iconWidth;
if (w <= 0) w = iconWidth;
//int h = (int)((w/(double)icon.getIconWidth()) * ((double)icon.getIconHeight()/icon.getIconWidth()));
int h = (int) (w * 0.75d);
if (h > 0) {
BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
int iw = w;
int ih = h;
if (icon.getIconWidth() > icon.getIconHeight()) { // adjust icon height
ih = (int) (w * ((double) icon.getIconHeight() / icon.getIconWidth()));
} else { // adjust icon width
iw = (int) (h * ((double) icon.getIconWidth() / icon.getIconHeight()));
}
int iOffsX = 0;
int iOffsY = 0;
if (iw < w) {
iOffsX = (w - iw) / 2;
}
if (ih < h) {
iOffsY = (h - ih) / 2;
}
img.getGraphics().setColor(OrbitUtils.DARKUI ? Color.darkGray : Color.white);
img.getGraphics().fillRect(0, 0, w, h);
img.getGraphics().drawImage(icon.getImage(), iOffsX, iOffsY, iw, ih, this);
ImageIcon scaledIcon = new ImageIcon(img);
//ImageIcon scaledIcon = new ImageIcon(icon.getImage().getScaledInstance(w , -1, Image.SCALE_FAST));
setIcon(scaledIcon);
//setPreferredSize(new Dimension(this.getWidth(), scaledIcon.getImage().getHeight(list)));
setPreferredSize(new Dimension(getWidth(), /*scaledIcon.getIconHeight()*/h + 25));
//setSize(new Dimension(w,w));
//setMinimumSize(new Dimension(w,w));
//setMaximumSize(new Dimension(w,w));
}
} else setIcon(null);
}
if (s.length() > maxTitleLength) {
//s = s.substring(0,maxTitleLength)+"...";
s = "" + s + "";
}
setText(s);
setToolTipText(toolTip);
setBorder(new EmptyBorder(3, 3, 3, 3));
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
if (hasLinkedChannels) setBackground(Color.blue);
} else {
//setBackground(list.getBackground());
setBackground(OrbitUtils.DARKUI ? Color.darkGray : Color.white);
setForeground(list.getForeground());
if (hasLinkedChannels) setBackground(Color.green);
}
setEnabled(list.isEnabled());
setFont(list.getFont());
setHorizontalTextPosition(JLabel.CENTER);
setVerticalTextPosition(JLabel.BOTTOM);
//setHorizontalAlignment(JLabel.LEFT);
setOpaque(true);
return this;
}
public int getIconWidth() {
return iconWidth;
}
public void setIconWidth(int iconWidth) {
this.iconWidth = iconWidth;
//firePropertyChange("icon", null, iconWidth);
}
public ExecutorService getExecutor() {
return executor;
}
public void close() {
timeOut.set(System.currentTimeMillis());
getExecutor().shutdown();
}
public class ThnRunny implements Runnable {
private RawDataFile fileKey = null;
private long startTime = System.currentTimeMillis();
public ThnRunny(RawDataFile fileKey) {
this.fileKey = fileKey;
}
public void run() {
try {
if (Thread.interrupted()) return;
if (timeOut.get() > startTime) return;
//ImageIcon icon = TiffConverter.getImageIcon(fileKey, 0, 0);
RenderedImage img = imageProvider.getThumbnail(fileKey);
img = contrastEnhancer.enhanceContrast(img);
ImageIcon icon = new ImageIcon(RenderedOp.wrapRenderedImage(img).getAsBufferedImage());
if ((iconHash != null) && (icon != null)) {
iconHash.put(fileKey, icon);
//setPreferredSize(new Dimension(getWidth(),icon.getImage().getHeight(list)));
//list.revalidate();
list.repaint();
}
} catch (Throwable t) {
//can happen (e.g. outofmemory) but no problem
//System.out.println("icon error: "+t);
//t.printStackTrace();
}
}
}
}