/** Stops animation of displays whose {@link Data} have been restructured. */
@EventHandler
protected void onEvent(final DataRestructuredEvent event) {
final Data data = event.getObject();
for (final Animation animation : animations.values()) {
final ImageDisplay display = animation.getDisplay();
if (display.isDisplaying(data)) stop(display);
}
}
@Override
public void run() {
final ArrayList<DataView> views = new ArrayList<DataView>(display);
for (final DataView view : views) {
if (view.isSelected()) {
display.remove(view);
view.dispose();
display.update();
}
}
}
public synchronized void toggleLegacyMode(boolean toggle) {
final Harmonizer harmonizer = new Harmonizer(legacyService, imageTranslator);
if (toggle) {
// make sure that all ImageDisplays have a corresponding ImagePlus
final List<ImageDisplay> imageDisplays = imageDisplayService.getImageDisplays();
// TODO: this is almost exactly what LegacyCommand does, so it is
// pretty obvious that it is misplaced in there.
for (final ImageDisplay display : imageDisplays) {
ImagePlus imp = lookupImagePlus(display);
if (imp == null) {
final Dataset ds = imageDisplayService.getActiveDataset(display);
if (LegacyUtils.dimensionsIJ1Compatible(ds)) {
imp = registerDisplay(display);
final ImageDisplayViewer viewer =
(ImageDisplayViewer) uiService.getDisplayViewer(display);
if (viewer != null) {
final DisplayWindow window = viewer.getWindow();
if (window != null) window.showDisplay(!toggle);
}
}
} else {
imp.unlock();
}
harmonizer.updateLegacyImage(display, imp);
harmonizer.registerType(imp);
}
} else {
for (ImagePlus imp : displayTable.keySet()) {
final ImageWindow window = imp.getWindow();
final ImageDisplay display = displayTable.get(imp);
if (window == null || window.isClosed()) {
unregisterLegacyImage(imp);
display.close();
} else {
harmonizer.updateDisplay(display, imp);
}
}
for (final WeakReference<ImagePlus> ref : legacyModeImages) {
final ImagePlus imp = ref.get();
if (imp == null) continue;
final ImageWindow window = imp.getWindow();
if (window != null && !window.isClosed()) {
registerLegacyImage(imp);
}
}
}
legacyModeImages.clear();
}
/**
* Create an AxisSubrange from a String definition. The definition is a textual language that
* allows one or more positions to be defined by one or more comma separated values. Some
* examples:
*
* <p>
*
* <ul>
* <li>"1" : plane 1
* <li>"3,5" : planes 3 and 5
* <li>"1-10" : planes 1 through 10
* <li>"1-10,20-30" : planes 1 through 10 and 20 through 30
* <li>"1-10-2,20-30-3" : planes 1 through 10 by 2 and planes 20 through 30 by 3
* <li>"1,3-5,12-60-6" : an example combining all three formats
* </ul>
*
* @param display The ImageDisplay used to set legal bounds on dimension sizes
* @param axis The AxisType within the ImageDisplay that defines bounds
* @param definition The textual description of the subrange (detailed elsewhere)
* @param originOne A boolean specifying whether the origin within the String language should be
* treated as 0 based or 1 based.
*/
public AxisSubrange(
final ImageDisplay display,
final AxisType axis,
final String definition,
final boolean originOne) {
this();
final int axisIndex = display.getAxisIndex(axis);
long min, max;
if (originOne) {
min = 1;
max = display.dimension(axisIndex);
} else { // origin zero
min = 0;
max = display.dimension(axisIndex) - 1;
}
parseAxisDefinition(min, max, definition);
}
@Override
public void applyLUT(final ColorTable colorTable, final ImageDisplay display) {
final DatasetView view = imageDisplayService.getActiveDatasetView(display);
if (view == null) return;
final int channel = view.getIntPosition(Axes.CHANNEL);
view.setColorTable(colorTable, channel);
display.update();
}
// drag - publish rectangle dimensions in status bar
@Override
public void onMouseDrag(final MsDraggedEvent evt) {
if (evt.getButton() != MsButtonEvent.LEFT_BUTTON) return;
final StatusService statusService = evt.getContext().getService(StatusService.class);
final ImageDisplayService imgService = evt.getContext().getService(ImageDisplayService.class);
final ImageDisplay imgDisp = imgService.getActiveImageDisplay();
final IntCoords startPt = new IntCoords(anchor.x, anchor.y);
final IntCoords endPt = new IntCoords(evt.getX() - anchor.x, evt.getY() - anchor.y);
final RealCoords startPtModelSpace = imgDisp.getCanvas().panelToImageCoords(startPt);
final RealCoords endPtModelSpace = imgDisp.getCanvas().panelToImageCoords(endPt);
final int x = (int) startPtModelSpace.x;
final int y = (int) startPtModelSpace.y;
final int w = (int) endPtModelSpace.x;
final int h = (int) endPtModelSpace.y;
final String message = String.format("x=%d, y=%d, w=%d, h=%d", x, y, w, h);
statusService.showStatus(message);
// NB: Prevent PixelProbe from overwriting the status bar.
evt.consume();
}
/** Gets the coordinates in <em>data</em> space for the given (x, y) pixel coordinates. */
private RealCoords getDataCoords(final Display<?> d, final int x, final int y) {
if (!(d instanceof ImageDisplay)) return null;
final ImageDisplay imageDisplay = (ImageDisplay) d;
final ImageCanvas canvas = imageDisplay.getCanvas();
return canvas.panelToDataCoords(new IntCoords(x, y));
}
