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 updateLabels(JSONObject tags) {
// Z position label
String zPosition = "";
try {
zPosition = NumberUtils.doubleStringCoreToDisplay(tags.getString("ZPositionUm"));
} catch (Exception e) {
try {
zPosition = NumberUtils.doubleStringCoreToDisplay(tags.getString("Z-um"));
} catch (Exception e1) {
// Do nothing...
}
}
zPosLabel_.setText("Z Position: " + zPosition + " um ");
// time label
try {
int ms = (int) tags.getDouble("ElapsedTime-ms");
int s = ms / 1000;
int min = s / 60;
int h = min / 60;
String time =
twoDigitFormat(h)
+ ":"
+ twoDigitFormat(min % 60)
+ ":"
+ twoDigitFormat(s % 60)
+ "."
+ threeDigitFormat(ms % 1000);
timeStampLabel_.setText("Elapsed time: " + time + " ");
} catch (JSONException ex) {
ReportingUtils.logError("MetaData did not contain ElapsedTime-ms field");
}
}
@Override
public void newImageUpdate(JSONObject tags) {
if (tags == null) {
return;
}
updateLabels(tags);
try {
if (vad_.acquisitionIsRunning() && vad_.getNextWakeTime() > 0) {
final long nextImageTime = vad_.getNextWakeTime();
if (System.nanoTime() / 1000000 < nextImageTime) {
final java.util.Timer timer = new java.util.Timer("Next frame display");
TimerTask task =
new TimerTask() {
public void run() {
double timeRemainingS = (nextImageTime - System.nanoTime() / 1000000) / 1000;
if (timeRemainingS > 0 && vad_.acquisitionIsRunning()) {
setStatusLabel(
"Next frame: "
+ NumberUtils.doubleToDisplayString(1 + timeRemainingS)
+ " s");
} else {
timer.cancel();
setStatusLabel("");
}
}
};
timer.schedule(task, 2000, 100);
}
}
} catch (Exception ex) {
ReportingUtils.logError(ex);
}
}
@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);
}