com.actelion.research.orbit.imageAnalysis.components.SpotImagePanel Maven / Gradle / Ivy
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Orbit, a versatile image analysis software for biological image-based quantification
/*
* 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 spotPosList = null;
protected boolean editable = true;
protected BufferedImage image = null;
protected TiledImagePainter fullImage = null;
protected final Font font = new Font("System", Font.PLAIN, 8);
public SpotImagePanel(final List spotPosList, int radius, boolean editable) {
this.editable = editable;
this.radius = radius;
this.spotPosList = spotPosList;
MouseInputAdapter mouseInputAdapter = new MouseInputAdapter() {
SpotPos selectedSpot;
@Override
public void mousePressed(MouseEvent e) {
if (selectedSpot != null) return;
if (e.getButton() == MouseEvent.BUTTON1) // left mouse button
{
SpotPos sp = detectSpot(e.getX(), e.getY());
if (sp != null) {
selectedSpot = sp;
selectedSpot.setSelected(true);
SpotImagePanel.this.repaint();
}
} // right mouse button
else if (e.getButton() == MouseEvent.BUTTON3) {
if (!SpotImagePanel.this.editable) return;
JPopupMenu menu = new JPopupMenu("Spot Options");
final int mx = e.getX();
final int my = e.getY();
// remove spot
JMenuItem item = new JMenuItem("remove");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) { // remove
SpotPos sp = detectSpot(mx, my);
if (sp != null) {
SpotImagePanel.this.spotPosList.remove(sp);
SpotImagePanel.this.repaint();
}
}
});
menu.add(item);
// add spot
item = new JMenuItem("add spot");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) { // remove
SpotPos sp = detectSpot(mx, my);
if (sp != null) {
JOptionPane.showMessageDialog(SpotImagePanel.this, "New spot can only be created where no spot exists already.", "Cannot create a new spot here.", JOptionPane.ERROR_MESSAGE);
} else { // free space
Point pos = getRelativeCoords(new Point(mx, my));
SpotPos nearest = detectNearestSpot(mx, my, true);
if (nearest != null) {
Point spot = nearest.getSpot();
SpotPos spNew = new SpotPos(pos, spot);
SpotImagePanel.this.spotPosList.add(spNew);
SpotImagePanel.this.repaint();
}
}
}
});
menu.add(item);
Point location = e.getPoint();
menu.show(SpotImagePanel.this, location.x, location.y);
}
}
@Override
public void mouseReleased(MouseEvent e) {
if (selectedSpot != null)
selectedSpot.setSelected(false);
selectedSpot = null;
SpotImagePanel.this.repaint();
}
@Override
public void mouseDragged(MouseEvent e) {
if (!SpotImagePanel.this.editable) return;
if (selectedSpot == null) return;
Point mp = e.getPoint();
mp.x -= iOffsX;
mp.y -= iOffsY;
mp.x /= scale;
mp.y /= scale;
if (selectedSpot != null) {
selectedSpot.setPos(mp);
}
SpotImagePanel.this.repaint();
}
};
addMouseListener(mouseInputAdapter);
addMouseMotionListener(mouseInputAdapter);
}
protected Point getRelativeCoords(Point p) {
int x = p.x;
int y = p.y;
x -= iOffsX;
y -= iOffsY;
x /= scale;
y /= scale;
return new Point(x, y);
}
protected SpotPos detectSpot(double x, double y) {
Arc2D.Double arc;
x -= iOffsX;
y -= iOffsY;
x /= scale;
y /= scale;
Point p;
if (SpotImagePanel.this.spotPosList != null && SpotImagePanel.this.spotPosList.size() > 0) {
for (SpotPos sp : SpotImagePanel.this.spotPosList) {
p = sp.getPos();
arc = new Arc2D.Double(p.x - SpotImagePanel.this.radius, p.y - SpotImagePanel.this.radius, SpotImagePanel.this.radius * 2, SpotImagePanel.this.radius * 2, 0, 360, Arc2D.CHORD);
if (arc.contains(new Point((int) x, (int) y))) {
return sp;
}
}
}
return null;
}
protected SpotPos detectNearestSpot(int x, int y, boolean guessNewSpot) {
x -= iOffsX;
y -= iOffsY;
x /= scale;
y /= scale;
Point p;
SpotPos nearest = null;
if (SpotImagePanel.this.spotPosList != null && SpotImagePanel.this.spotPosList.size() > 0) {
nearest = (SpotPos) SpotImagePanel.this.spotPosList.get(0).clone();
double dist = nearest.getPos().distance(x, y);
double test;
for (SpotPos sp : SpotImagePanel.this.spotPosList) {
p = sp.getPos();
test = p.distance(x, y);
if (test < dist) {
nearest = (SpotPos) sp.clone();
dist = test;
}
}
if (guessNewSpot) {
SpotPos sp = (SpotPos) nearest.clone();
p = sp.getPos();
double xd = Math.abs(x - sp.getPos().x);
double yd = Math.abs(y - sp.getPos().y);
nearest.setSpot(null);
if (xd > yd) {
if (x >= p.x && !available(sp.getSpot().x + 1, sp.getSpot().y)) {
nearest.setSpot(new Point(sp.getSpot().x + 1, sp.getSpot().y));
} else if (x < p.x && sp.getSpot().x > 0 && !available(sp.getSpot().x - 1, sp.getSpot().y)) {
nearest.setSpot(new Point(sp.getSpot().x - 1, sp.getSpot().y));
}
}
if (nearest.getSpot() == null) {
if (y >= p.y && !available(sp.getSpot().x, sp.getSpot().y + 1)) {
nearest.setSpot(new Point(sp.getSpot().x, sp.getSpot().y + 1));
} else if (y < p.y && sp.getSpot().y > 0 && !available(sp.getSpot().x, sp.getSpot().y - 1)) {
nearest.setSpot(new Point(sp.getSpot().x, sp.getSpot().y - 1));
}
}
if (nearest.getSpot() == null) { // nothing found
if (x >= p.x && y >= p.y && !available(sp.getSpot().x + 1, sp.getSpot().y + 1)) {
nearest.setSpot(new Point(sp.getSpot().x + 1, sp.getSpot().y + 1));
} else if (x <= p.x && y <= p.y && sp.getSpot().x > 0 && sp.getSpot().y > 0 && !available(sp.getSpot().x - 1, sp.getSpot().y - 1)) {
nearest.setSpot(new Point(sp.getSpot().x - 1, sp.getSpot().y - 1));
}
}
if (nearest.getSpot() == null /*|| available(nearest.spot.x,nearest.spot.y)*/) {
JOptionPane.showMessageDialog(SpotImagePanel.this, "No possible spot position found.", "Cannot add spot here", JOptionPane.ERROR_MESSAGE);
return null;
}
}
}
return nearest;
}
protected boolean available(int x, int y) {
for (SpotPos sp : SpotImagePanel.this.spotPosList) {
if (sp.getSpot().x == x && sp.getSpot().y == y) return true;
}
return false;
}
@Override
protected void paintComponent(Graphics gc) {
// draw image
if ((image == null) || (image.getWidth() != this.thumbWidth) || (image.getHeight() != this.thumbHeight) || (thumbWidth == 0) || (thumbHeight == 0) || (oldHeight != getHeight()) || (oldWidth != getWidth()) || fullImage.getWidth() <= 0 || fullImage.getHeight() <= 0) {
oldWidth = getWidth();
oldHeight = getHeight();
//if (width>0 && height>0)
{
// image = new BufferedImage(width, height, fullImage.getType());
// image.getGraphics().drawImage(fullImage,0,0,width, height,this);
Runnable makeMap = new Runnable() {
private boolean creating = false;
public void run() {
if (creating) return;
if (fullImage == null) return;
creating = true;
if (fullImage == null) return;
int w = fullImage.getWidth();
int h = fullImage.getHeight();
if (w > 2000) {
w = 2000;
h = (int) (w * ((double) fullImage.getHeight() / fullImage.getWidth()));
}
if (h > 2000) {
h = 2000;
w = (int) (w * ((double) fullImage.getWidth() / fullImage.getHeight()));
}
image = fullImage.getPreviewImage(w, h);
// create scaled image with correct aspect ratio
w = SpotImagePanel.this.getVisibleRect().width;
h = SpotImagePanel.this.getVisibleRect().height;
w = SpotImagePanel.this.getBounds().width;
h = SpotImagePanel.this.getBounds().height;
int iw = w;
int ih = h;
if (image.getWidth() > image.getHeight()) {
ih = (int) (w * ((double) image.getHeight() / image.getWidth()));
} else {
iw = (int) (h * ((double) image.getWidth() / image.getHeight()));
}
if (ih > h) {
ih = h;
iw = (int) (ih * ((double) image.getWidth() / image.getHeight()));
}
if (iw > w) {
iw = w;
ih = (int) (iw * ((double) image.getHeight() / image.getWidth()));
}
iOffsX = 0;
iOffsY = 0;
if (iw < w) {
iOffsX = (w - iw) / 2;
}
if (ih < h) {
iOffsY = (h - ih) / 2;
}
thumbWidth = iw;
thumbHeight = ih;
scale = thumbWidth / (double) fullImage.getWidth();
if (thumbWidth > 0 && thumbHeight > 0) {
BufferedImage img = new BufferedImage(thumbWidth, thumbHeight, BufferedImage.TYPE_INT_RGB);
img.getGraphics().drawImage(image, 0, 0, thumbWidth, thumbHeight, SpotImagePanel.this);
image = img;
}
revalidate();
repaint();
creating = false;
}
};
SwingUtilities.invokeLater(makeMap);
}
}
Rectangle bounds = this.getBounds();
Graphics2D g = (Graphics2D) gc;
g.setColor((Color) UIManager.get("Panel.background"));
//thumbWidth = bounds.width;
//thumbHeight =bounds.height;
g.fillRect(0, 0, bounds.width, bounds.height);
if (image != null && fullImage != null)
g.drawImage(image, iOffsX, iOffsY, this);
drawSpots(gc, iOffsX, iOffsY, scale);
} // paintComponent
public void drawSpots(Graphics gc, int iOffsX, int iOffsY, double scale) {
Graphics2D g = (Graphics2D) gc;
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
g.translate(iOffsX, iOffsY);
g.scale(scale, scale);
g.setFont(font);
double fontScale = 16d / ((double) radius * 2d * 0.75d);
//System.out.println("fontScale="+fontScale+" scale:"+scale+" radius:"+radius);
String s;
//g.setFont(font.deriveFont(AffineTransform.getScaleInstance(1d/scale, 1d/scale)));
// draw spots
if (spotPosList != null && spotPosList.size() > 0) {
for (SpotPos sp : spotPosList.toArray(new SpotPos[0])) {
Point spot = sp.getSpot();
Point p = sp.getPos();
if (spot == null) continue;
//s = spot.x+"/"+spot.y;
s = OrbitUtils.getWellName(spot.x, spot.y);
g.setColor(Color.darkGray);
g.scale(1d / fontScale, 1d / fontScale);
//drawStringCentered(s,p.x,p.y,g);
drawStringCentered(s, (int) (p.x * fontScale), (int) (p.y * fontScale), g);
g.scale(fontScale, fontScale);
//System.out.println("r: "+radius+" scale:"+scale);
if (sp.isSelected()) g.setColor(Color.green);
else g.setColor(Color.blue);
g.drawArc(p.x - radius, p.y - radius, radius * 2, radius * 2, 0, 360);
}
}
}
private void drawStringCentered(String s, int px, int py, Graphics g) {
FontMetrics fm = g.getFontMetrics();
int x = px - (fm.stringWidth(s) / 2);
int y = py - (fm.getMaxDescent() / 2) + (fm.getMaxAscent() / 2);
g.drawString(s, x, y);
}
public int getRadius() {
return radius;
}
public void setRadius(int radius) {
this.radius = radius;
}
public boolean isEditable() {
return editable;
}
public void setEditable(boolean editable) {
this.editable = editable;
}
public TiledImagePainter getFullImage() {
return fullImage;
}
public void setFullImage(TiledImagePainter fullImage) {
this.fullImage = fullImage;
if (fullImage != null) {
originalDimension = new Dimension(fullImage.getWidth(), fullImage.getHeight());
}
}
public Dimension getOriginalDimension() {
return originalDimension;
}
public void setOriginalDimension(Dimension originalDimension) {
this.originalDimension = originalDimension;
}
}