@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);
}
}
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");
}
}