public TemporalControlsPanel(
final DiagramView diagramView,
final DiagramExportSettings diagramExportSettings,
final EventBroker eventBroker) {
super();
this.diagramView = diagramView;
// make sure the factories for the extra canvas items are loaded
TransitionArrow.registerFactory();
InterSequenceTransitionArrow.registerFactory();
StateRing.registerFactory();
eventBroker.subscribe(this, ConceptualSchemaChangeEvent.class, Object.class);
diagramView
.getController()
.getEventBroker()
.subscribe(this, DisplayedDiagramChangedEvent.class, DiagramView.class);
diagramView
.getController()
.getEventBroker()
.subscribe(this, CanvasDrawnEvent.class, Object.class);
new TransitionArrowManipulator(diagramView, diagramView.getController().getEventBroker());
this.diagramExportSettings = diagramExportSettings;
this.timeController = new AnimationTimeController(0, 0, 0, 0, 0);
buildGUI();
fillGUI();
}
private void animate() {
if (lastAnimationTime > targetTime) {
removeTransitions();
animating = false;
if (repeatAnimationCheckbox.isSelected()) {
addAnimatedTransitions();
}
} else {
timeController.calculateCurrentTime();
lastAnimationTime = timeController.getCurrentTime();
diagramView.repaint(); // paint it again as time has past
}
}
/**
* @todo Copy and paste code, refactor. Maybe it is best to add the transitions once they are
* known and not every time a button is pressed. The buttons would then change only the time
* controller and not affect the canvas items directly.
*/
private void addTransitionsSerialized(final double newTargetTime, final boolean highlightStates) {
List<Value> selected = sequenceToShowChooser.getSelectedValuesList();
List<ArrayList<FCAElement>> objectSequences = calculateObjectSequences();
Iterator<Value> seqValIt = sequenceValues.iterator();
int seqNum = 0;
int seqLength = timelineValues.size();
List<FCAElement> lastSequence = null;
ArrowStyle[] styles = DiagramSchema.getCurrentSchema().getArrowStyles();
ArrowStyle style = null;
int trailCount = 0;
for (ArrayList<FCAElement> sequence : objectSequences) {
Value curSequenceValue = seqValIt.next();
if (!selected.contains(curSequenceValue)) {
seqNum++;
continue;
}
if (lastSequence != null) {
Color nextColor = styles[seqNum % styles.length].getColor();
DiagramNode endLast = findObjectConceptNode(lastSequence.get(lastSequence.size() - 1));
DiagramNode startNew = findObjectConceptNode(sequence.get(0));
if (endLast == null) {
continue;
}
if (endLast != startNew) {
SimpleLineDiagram diagram = (SimpleLineDiagram) diagramView.getDiagram();
diagram.addExtraCanvasItem(
new InterSequenceTransitionArrow(
endLast,
startNew,
style,
nextColor,
trailCount * seqLength + 0.5,
timeController));
}
}
style = styles[seqNum % styles.length];
if (lastSequence == null) {
this.targetTime = newTargetTime;
this.lastAnimationTime = 0;
}
addTransitions(curSequenceValue, sequence, style, highlightStates, trailCount * seqLength);
seqNum++;
trailCount++;
lastSequence = sequence;
}
}
private void addTransitions(
Value curSequenceValue,
List<FCAElement> sequence,
ArrowStyle style,
boolean highlightStates,
int countStart) {
SimpleLineDiagram diagram = (SimpleLineDiagram) diagramView.getDiagram();
DiagramNode oldNode = null;
int count = countStart;
boolean first = true;
for (Iterator<FCAElement> iterator = sequence.iterator(); iterator.hasNext(); ) {
FCAElement object = iterator.next();
count++;
final DiagramNode curNode = findObjectConceptNode(object);
if (curNode == null) {
continue;
}
if (highlightStates) {
diagram.addExtraCanvasItem(new StateRing(curNode, style.getColor(), count, timeController));
}
if (oldNode != null && oldNode != curNode) {
TransitionArrow arrow =
new TransitionArrow(oldNode, curNode, style, count - 0.5, timeController);
diagram.addExtraCanvasItem(arrow);
if (style.getLabelUse().shouldShow(first, !iterator.hasNext())) {
ArrowLabelView label =
new ArrowLabelView(
diagramView,
arrow,
style,
curSequenceValue.getDisplayString(),
count - 0.5,
timeController);
diagram.addExtraCanvasItem(label);
}
first = false;
}
oldNode = curNode;
}
}