void createErrorThumbnail() {
int shadowSize = LARGE_SHADOWS ? SHADOW_SIZE : SMALL_SHADOW_SIZE;
int width = getWidth();
int height = getHeight();
BufferedImage image =
new BufferedImage(width + shadowSize, height + shadowSize, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = image.createGraphics();
g.setColor(new java.awt.Color(0xfffbfcc6));
g.fillRect(0, 0, width, height);
g.dispose();
ImageOverlay imageOverlay = mCanvas.getImageOverlay();
boolean drawShadows = imageOverlay == null || imageOverlay.getShowDropShadow();
if (drawShadows) {
if (LARGE_SHADOWS) {
ImageUtils.drawRectangleShadow(
image, 0, 0, image.getWidth() - SHADOW_SIZE, image.getHeight() - SHADOW_SIZE);
} else {
ImageUtils.drawSmallRectangleShadow(
image,
0,
0,
image.getWidth() - SMALL_SHADOW_SIZE,
image.getHeight() - SMALL_SHADOW_SIZE);
}
}
mThumbnail = SwtUtils.convertToSwt(mCanvas.getDisplay(), image, true /* transferAlpha */, -1);
}
/**
* Sets the new image of the preview and generates a thumbnail
*
* @param image the full size image
*/
void createThumbnail(BufferedImage image) {
if (image == null) {
mThumbnail = null;
return;
}
ImageOverlay imageOverlay = mCanvas.getImageOverlay();
boolean drawShadows = imageOverlay == null || imageOverlay.getShowDropShadow();
double scale = getWidth() / (double) image.getWidth();
int shadowSize;
if (LARGE_SHADOWS) {
shadowSize = drawShadows ? SHADOW_SIZE : 0;
} else {
shadowSize = drawShadows ? SMALL_SHADOW_SIZE : 0;
}
if (scale < 1.0) {
if (LARGE_SHADOWS) {
image = ImageUtils.scale(image, scale, scale, shadowSize, shadowSize);
if (drawShadows) {
ImageUtils.drawRectangleShadow(
image, 0, 0, image.getWidth() - shadowSize, image.getHeight() - shadowSize);
}
} else {
image = ImageUtils.scale(image, scale, scale, shadowSize, shadowSize);
if (drawShadows) {
ImageUtils.drawSmallRectangleShadow(
image, 0, 0, image.getWidth() - shadowSize, image.getHeight() - shadowSize);
}
}
}
mThumbnail = SwtUtils.convertToSwt(mCanvas.getDisplay(), image, true /* transferAlpha */, -1);
}
/** Reset overlays and set plugin to initial status */
private void reset() {
roiOverlay.setRoi(null);
resultOverlay.setImage(null);
confMatrix = null;
// Set initial status
controlPanel.status = ControlJPanel.FG_ADDED_STATUS;
lastButton =
controlPanel.fgJRadioButton.isSelected()
? controlPanel.fgJRadioButton
: controlPanel.bgJRadioButton;
roiOverlay.setColor(controlPanel.fgJRadioButton.isSelected() ? Color.RED : Color.GREEN);
roiOverlay.setComposite(transparency050);
if (controlPanel.bgJRadioButton.isSelected()) {
imp.setRoi(backgroundRoi);
roiOverlay.setRoi(foregroundRoi);
} else {
imp.setRoi(foregroundRoi);
roiOverlay.setRoi(backgroundRoi);
}
controlPanel.updateComponentEnabling();
imp.changes = true;
imp.updateAndDraw();
}
/** Update the result overlay with the current matrix of confidence */
private void updateResult() {
imp.killRoi();
roiOverlay.setRoi(null);
ImageProcessor cp = confMatrix.convertToRGB();
cp.multiply(1.0 / 255.0);
cp.copyBits(ip, 0, 0, Blitter.MULTIPLY);
resultOverlay.setImage(cp);
imp.changes = true;
imp.updateAndDraw();
}
/**
* Create Graphical User Interface for SIOX segmentation.
*
* @param imp input image
*/
public SegmentationGUI(ImagePlus imp) {
super(imp, new OverlayedImageCanvas(imp));
while (ic.getWidth() > 800 && ic.getHeight() > 600) IJ.run(imp, "Out", "");
roiOverlay = new RoiOverlay();
resultOverlay = new ImageOverlay();
((OverlayedImageCanvas) ic).addOverlay(roiOverlay);
((OverlayedImageCanvas) ic).addOverlay(resultOverlay);
roiOverlay.setComposite(transparency050);
resultOverlay.setComposite(transparency075);
// Take snapshot of initial pixels
ip = imp.getProcessor();
this.setTitle("SIOX Segmentation");
// Image panel
Panel imagePanel = new Panel();
imagePanel.add(ic);
// Control panel
controlPanel = new ControlJPanel(imp);
controlPanel.bgJRadioButton.addActionListener(this);
lastButton = controlPanel.fgJRadioButton;
controlPanel.fgJRadioButton.addActionListener(this);
controlPanel.segmentJButton.addActionListener(this);
controlPanel.resetJButton.addActionListener(this);
controlPanel.createMaskJButton.addActionListener(this);
controlPanel.addJRadioButton.addActionListener(this);
controlPanel.subJRadioButton.addActionListener(this);
controlPanel.refineJButton.addActionListener(this);
Panel all = new Panel();
BoxLayout box = new BoxLayout(all, BoxLayout.X_AXIS);
all.setLayout(box);
all.add(imagePanel);
all.add(controlPanel);
add(all);
this.pack();
this.setVisible(true);
}
public VBox getOverlayContainer(ImageOverlay imageOverlay) {
return imageOverlay.getContainer();
}
public ImageView getOverlayImageView(ImageOverlay imageOverlay) {
return imageOverlay.getImageView();
}
