private void cleanUpRepeatingFramesAndValues() {
ObservableList<KeyFrame> timelineKeyFrames =
timeline.getKeyFrames().sorted(new KeyFrameComparator());
// Timeline timeline;
int kfTotal = timelineKeyFrames.size(), kfRemoved = 0;
int kvTotal = 0, kvRemoved = 0;
Map<Duration, KeyFrame> kfUnique = new HashMap<>();
Map<WritableValue, KeyValue> kvUnique = new HashMap<>();
MapOfLists<KeyFrame, KeyFrame> duplicates = new MapOfLists<>();
Iterator<KeyFrame> iterator = timelineKeyFrames.iterator();
while (iterator.hasNext()) {
KeyFrame duplicate = iterator.next();
KeyFrame original = kfUnique.put(duplicate.getTime(), duplicate);
if (original != null) {
kfRemoved++;
iterator.remove(); // removing duplicate keyFrame
duplicates.add(original, duplicate);
kfUnique.put(duplicate.getTime(), original);
}
kvUnique.clear();
for (KeyValue kvDup : duplicate.getValues()) {
kvTotal++;
KeyValue kvOrig = kvUnique.put(kvDup.getTarget(), kvDup);
if (kvOrig != null) {
kvRemoved++;
if (!kvOrig.getEndValue().equals(kvDup.getEndValue())
&& kvOrig.getTarget() == kvDup.getTarget()) {
System.err.println(
"KeyValues set different values for KeyFrame "
+ duplicate.getTime()
+ ":"
+ "\n kvOrig = "
+ kvOrig
+ ", \nkvDup = "
+ kvDup);
}
}
}
}
for (KeyFrame orig : duplicates.keySet()) {
List<KeyValue> keyValues = new ArrayList<>();
for (KeyFrame dup : duplicates.get(orig)) {
keyValues.addAll(dup.getValues());
}
timelineKeyFrames.set(
timelineKeyFrames.indexOf(orig),
new KeyFrame(orig.getTime(), keyValues.toArray(new KeyValue[keyValues.size()])));
}
System.out.printf(
"Removed %d (%.2f%%) duplicate KeyFrames out of total %d.\n",
kfRemoved, 100d * kfRemoved / kfTotal, kfTotal);
System.out.printf(
"Identified %d (%.2f%%) duplicate KeyValues out of total %d.\n",
kvRemoved, 100d * kvRemoved / kvTotal, kvTotal);
}
public static DefaultCategoryDataset createDataSetForStudent(
ObservableList<EvaluationHelper> allEvaluationHelper) {
DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
for (EvaluationHelper eh : allEvaluationHelper) {
ArrayList<Double> values = CalculationHelper.getAverageDataPerStudent(allEvaluationHelper);
defaultcategorydataset.addValue(
values.get(allEvaluationHelper.indexOf(eh)),
SeCatResourceBundle.getInstance().getString("scene.chart.studentincrease"),
eh.getRawId()
+ " "
+ SeCatResourceBundle.getInstance().getString("scene.chart.all.value.lable")
+ ": "
+ doubleFormat.format(values.get(allEvaluationHelper.indexOf(eh))));
}
return defaultcategorydataset;
}
/**
* Toogles the view between navigation view and playback mode.
*
* @param show
*/
private void showPlayerMode(final boolean show) {
UIStateController.getInstance().setLockInput(true);
getPager().toggleMode();
if (show) {
getPager().setModels(new ArrayList<IServiceModel>(album.getSongs()), album.getSongs().get(0));
} else {
IGoogleMusicService service = ServiceRegistry.getGoogleService();
List<Album> albums = service.getAlbums();
getPager().setModels(new ArrayList<IServiceModel>(albums), album);
}
Pane centerRegion = UIStateController.getInstance().getGoogleNaviController().getCenterRegion();
final ObservableList<Node> children = ((Pane) centerRegion.getChildren().get(0)).getChildren();
List<Node> nodes = new ArrayList<Node>();
int count = children.indexOf(albumNode) + 1;
for (int i = count; i < count + 4; i++) {
if (children.size() > i) {
nodes.add(children.get(i));
}
}
if (!show) {
final FadeTransition outFader = TransitionUtil.createOutFader(songScroller);
outFader.setOnFinished(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent actionEvent) {
albumNode.getChildren().remove(songScroller);
}
});
outFader.play();
}
int scrollPos = (int) UIStateController.getInstance().getGoogleNaviController().getScrollPos();
for (Node node : nodes) {
TransitionUtil.moveNodeX(
node,
0,
children.indexOf(albumNode) * GoogleUINaviController.COVER_SIZE + 490,
!show,
SCROLL_DELAY);
}
final EventHandler<ActionEvent> eventHandler =
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent actionEvent) {
if (show) {
display();
final FadeTransition inFader = TransitionUtil.createInFader(songScroller);
inFader.setOnFinished(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent actionEvent) {
UIStateController.getInstance().setLockInput(false);
}
});
inFader.play();
} else {
if (UIStateController.getInstance().getActiveController()
!= GoogleUIPlayerController.this) {
albumNode.setStyle(GoogleUINaviController.STYLE_ACTIVE);
}
UIStateController.getInstance().setLockInput(false);
}
}
};
TransitionUtil.moveNode(
centerRegion, scrollPos, (scrollPos - 245), !show, SCROLL_DELAY, eventHandler, true);
}