public DisplayPlus(
final ImageCache stitchedCache,
AcquisitionEngine eng,
JSONObject summaryMD,
boolean invX,
boolean invY,
boolean swapXY) {
eng_ = eng;
invertX_ = invX;
invertY_ = invY;
swapXY_ = swapXY;
try {
MultiStagePosition pos0 = MMStudioMainFrame.getInstance().getPositionList().getPosition(0);
pos0x_ = pos0.getX();
pos0y_ = pos0.getY();
tileWidth_ = MDUtils.getHeight(summaryMD);
tileHeight_ = MDUtils.getWidth(summaryMD);
} catch (Exception e) {
ReportingUtils.showError("Couldnt get grid info");
}
vad_ =
new VirtualAcquisitionDisplay(stitchedCache, eng, WINDOW_TITLE) {
public void showImage(final JSONObject tags, boolean waitForDisplay)
throws InterruptedException, InvocationTargetException {
// Since this is multichannel camera, only show when last channel arrives
try {
if (MDUtils.getChannelIndex(tags) == super.getNumChannels() - 1) {
super.showImage(tags, waitForDisplay);
} else {
ImagePlus ip = super.getHyperImage();
if (ip != null) {
// canvas never gets painted so need to set painpending false
ip.getCanvas().setPaintPending(false);
}
}
} catch (JSONException ex) {
}
}
};
DisplayControls controls = new Controls();
// Add in custom controls
try {
JavaUtils.setRestrictedFieldValue(
vad_, VirtualAcquisitionDisplay.class, "controls_", controls);
} catch (NoSuchFieldException ex) {
ReportingUtils.showError("Couldn't create display controls");
}
vad_.show();
// Zoom to 100%
vad_.getImagePlus().getWindow().getCanvas().unzoom();
// add mouse listeners for moving grids
addMouseListeners();
stitchedCache.addImageCacheListener(this);
}
private void addMouseListeners() {
vad_.getImagePlus()
.getCanvas()
.addMouseMotionListener(
new MouseMotionListener() {
@Override
public void mouseDragged(MouseEvent e) {
Point finalPos = e.getPoint();
ImageCanvas canvas = vad_.getImagePlus().getCanvas();
int dx = (int) ((finalPos.x - clickStart_.x) / canvas.getMagnification());
int dy = (int) ((finalPos.y - clickStart_.y) / canvas.getMagnification());
vad_.getImagePlus()
.getOverlay()
.get(0)
.setLocation(gridStart_.x + dx, gridStart_.y + dy);
if (!canvas.getPaintPending()) {
canvas.setPaintPending(true);
canvas.paint(canvas.getGraphics());
}
}
@Override
public void mouseMoved(MouseEvent e) {}
});
vad_.getImagePlus()
.getCanvas()
.addMouseListener(
new MouseListener() {
@Override
public void mouseClicked(MouseEvent e) {}
@Override
public void mousePressed(MouseEvent e) {
clickStart_ = e.getPoint();
Roi rect = vad_.getImagePlus().getOverlay().get(0);
Rectangle2D bounds = rect.getFloatBounds();
gridStart_ = new Point((int) bounds.getX(), (int) bounds.getY());
System.out.println("Pressed");
}
@Override
public void mouseReleased(MouseEvent e) {}
@Override
public void mouseEntered(MouseEvent e) {}
@Override
public void mouseExited(MouseEvent e) {}
});
}
private void makeGridOverlay(int centerX, int centerY) {
IJ.setTool(Toolbar.SPARE2);
Overlay overlay = vad_.getImagePlus().getOverlay();
if (overlay == null || overlay.size() == 0) {
overlay = new Overlay();
} else {
overlay.clear();
}
int gridWidth = (Integer) gridXSpinner_.getValue();
int gridHeight = (Integer) gridYSpinner_.getValue();
int roiWidth = gridWidth * tileWidth_;
int roiHeight = gridHeight * tileHeight_;
Roi rectangle = new Roi(centerX - roiWidth / 2, centerY - roiHeight / 2, roiWidth, roiHeight);
rectangle.setStrokeWidth(20f);
overlay.add(rectangle);
vad_.getImagePlus().setOverlay(overlay);
}
private void gridSizeChanged() {
// resize exisiting grid but keep centered on same area
Overlay overlay = vad_.getImagePlus().getOverlay();
if (overlay == null || overlay.get(0) == null) {
return;
}
Rectangle2D oldBounds = overlay.get(0).getFloatBounds();
int centerX = (int) oldBounds.getCenterX();
int centerY = (int) oldBounds.getCenterY();
makeGridOverlay(centerX, centerY);
}
@Override
public void imageReceived(TaggedImage taggedImage) {
try {
// duplicate so image storage doesnt see incorrect tags
JSONObject newTags = new JSONObject(taggedImage.tags.toString());
MDUtils.setPositionIndex(newTags, 0);
taggedImage = new TaggedImage(taggedImage.pix, newTags);
} catch (JSONException ex) {
ReportingUtils.showError("Couldn't manipulate image tags for display");
}
vad_.imageReceived(taggedImage);
}
@Override
public void imagingFinished(String path) {
vad_.imagingFinished(path);
}