private void initSelectionListener() {
selectionFocusListener =
c -> {
if (selectionModel.getSelectedItems().isEmpty())
tertiaryRoom.setCameraCenter(rnaSequence3D.computeCenter());
if (selectionModel.getSelectedIndices().size() > 0) selectFocus();
};
}
private void selectFocus() {
Point3D p = new Point3D(0, 0, 0);
Nucleotide n =
selectionModel
.getItems()[
selectionModel
.getSelectedIndices()
.get(selectionModel.getSelectedIndices().size() - 1)];
p = p.add(utils.fx3d.computeCenter(n.getNucleotideCoordinates()));
p = p.add(utils.fx3d.computeCenter(n.getBaseCoordinates()));
p = p.multiply(1 / ((double) 2));
// fx3d.transiteFromTOo(tertiaryRoom.getCamera(), p);
tertiaryRoom.setCameraCenter(p);
}
private void selectionFocusBinding() {
if (selectionFocusItem.isSelected()) {
selectionModel.getSelectedItems().addListener(selectionFocusListener);
}
selectionFocusItem
.selectedProperty()
.addListener(
(observable, oldValue, newValue) -> {
if (newValue == oldValue) return;
if (newValue && !oldValue) {
selectionModel.getSelectedItems().addListener(selectionFocusListener);
} else {
selectionModel.getSelectedItems().removeListener(selectionFocusListener);
}
});
}
private void initKeyEventHandler() {
keyPressedEventHandler =
event -> {
if (event.getCode() == KeyCode.LEFT) {
System.out.println("LEFT");
int focus = selectionModel.getFocusIndex();
selectionModel.deselect(focus);
if (focus - 1 >= 0) {
selectionModel.select(focus - 1);
}
event.consume();
}
if (event.getCode() == KeyCode.RIGHT) {
System.out.println("RIGHT");
int focus = selectionModel.getFocusIndex();
selectionModel.deselect(focus);
if (focus + 1 < selectionModel.getItems().length) {
selectionModel.select(focus + 1);
}
event.consume();
}
};
}