private void setUpTransitions(int length) {
List<Value> sequences = sequenceToShowChooser.getSelectedValuesList();
if (this.serializeSequencesBox.isSelected() && sequences.size() > 1) {
int numSeq = sequences.size();
timeController.setEndTime(length * numSeq);
addTransitionsSerialized(timeController.getAllFadedTime(), true);
} else {
timeController.setEndTime(length);
addTransitions(timeController.getAllFadedTime(), true);
}
}
/**
* @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(double newTargetTime, boolean highlightStates) {
List<Value> selected = sequenceToShowChooser.getSelectedValuesList();
List<ArrayList<FCAElement>> objectSequences = calculateObjectSequences();
Iterator<Value> seqValIt = sequenceValues.iterator();
int styleNum = 0;
boolean start = true;
for (List<FCAElement> sequence : objectSequences) {
Value curSequenceValue = seqValIt.next();
if (start) {
start = false;
this.targetTime = newTargetTime;
this.lastAnimationTime = 0;
}
ArrowStyle[] styles = DiagramSchema.getCurrentSchema().getArrowStyles();
if (selected.contains(curSequenceValue)) {
addTransitions(curSequenceValue, sequence, styles[styleNum], highlightStates, 0);
}
styleNum = (styleNum + 1) % styles.length;
}
}
private void fillSequenceChooser() {
sequenceToShowChooser.setListData(sequenceValues.toArray(new Value[sequenceValues.size()]));
sequenceToShowChooser.setSelectionInterval(0, sequenceValues.size() - 1);
}
private Component createArrowSettingsPanel() {
final ArrowStyle[] styles = DiagramSchema.getCurrentSchema().getArrowStyles();
final JList<ArrowStyle> listView = new JList<>(styles);
listView.setCellRenderer(
new ListCellRenderer<ArrowStyle>() {
public Component getListCellRendererComponent(
final JList list,
final ArrowStyle style,
final int index,
final boolean isSelected,
final boolean cellHasFocus) {
JPanel retVal =
new JPanel() {
@Override
protected void paintComponent(final Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
AffineTransform oldTransform = g2d.getTransform();
Paint oldPaint = g2d.getPaint();
Stroke oldStroke = g2d.getStroke();
Shape arrow = TransitionArrow.getArrowShape(style, getWidth() * 0.9);
g2d.setPaint(style.getColor());
g2d.translate(getWidth() * 0.95, getHeight() / 2);
g2d.fill(arrow);
if (style.getBorderWidth() != 0) {
g2d.setStroke(new BasicStroke(style.getBorderWidth()));
g2d.setPaint(Color.BLACK);
g2d.draw(arrow);
}
g2d.setPaint(oldPaint);
g2d.setStroke(oldStroke);
g2d.setTransform(oldTransform);
}
};
Dimension size = new Dimension(150, 30);
retVal.setMinimumSize(size);
retVal.setPreferredSize(size);
if (sequenceValues.size() > index) {
retVal.setToolTipText(sequenceValues.get(index).getDisplayString());
} else {
retVal.setToolTipText("n/a");
}
return retVal;
}
});
listView.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(final MouseEvent e) {
if (e.getClickCount() != 2) {
return;
}
int index = listView.getSelectedIndex();
ListModel listModel = listView.getModel();
ArrowStyle style = (ArrowStyle) listModel.getElementAt(index);
ArrowStyle newStyle = ArrowStyleChooser.showDialog(listView, "Edit arrow style", style);
if (newStyle != null) {
style.copyValues(newStyle);
DiagramSchema.getCurrentSchema().store();
diagramView.repaint();
}
}
});
MouseInputAdapter dragHandler =
new MouseInputAdapter() {
private boolean isDragging = false;
private int dragStartIndex;
@Override
public void mousePressed(MouseEvent e) {
if (SwingUtilities.isLeftMouseButton(e)) {
dragStartIndex = listView.getSelectedIndex();
}
}
@Override
public void mouseReleased(MouseEvent e) {
isDragging = false;
}
@Override
public void mouseDragged(MouseEvent e) {
if (isDragging) {
int currentIndex = listView.locationToIndex(e.getPoint());
if (currentIndex != dragStartIndex) {
int dragTargetIndex = listView.getSelectedIndex();
ArrowStyle sourceStyle = styles[dragStartIndex];
styles[dragStartIndex] = styles[dragTargetIndex];
styles[dragTargetIndex] = sourceStyle;
dragStartIndex = currentIndex;
}
}
isDragging = true;
}
};
listView.addMouseListener(dragHandler);
listView.addMouseMotionListener(dragHandler);
return new JScrollPane(listView);
}