/**
* Views the selected field.
*
* @param index The index of the field to view.
*/
void viewField(int index) {
if (index < 0 || index >= fieldsNumber) return;
selectedField = index;
Set<ImageDisplay> samples = new HashSet<ImageDisplay>();
List<ImageDisplay> l = getNodes();
Iterator<ImageDisplay> i = l.iterator();
WellImageSet well;
int row = -1;
int col = -1;
Collection<ImageDisplay> c = browser.getSelectedDisplays();
Map<Integer, Integer> location = new HashMap<Integer, Integer>();
WellSampleNode selected;
if (c != null && c.size() > 0) {
Iterator<ImageDisplay> j = c.iterator();
Object object;
while (j.hasNext()) {
object = j.next();
if (object instanceof WellSampleNode) {
selected = (WellSampleNode) object;
location.put(selected.getRow(), selected.getColumn());
}
}
}
List<ImageDisplay> nodes = new ArrayList<ImageDisplay>();
while (i.hasNext()) {
well = (WellImageSet) i.next();
well.setSelectedWellSample(index);
selected = (WellSampleNode) well.getSelectedWellSample();
row = selected.getRow();
if (location.containsKey(row)) {
col = location.get(row);
if (selected.getColumn() == col) nodes.add(selected);
}
samples.add(selected);
}
samples.addAll(cells);
browser.refresh(samples, nodes);
layoutBrowser(LayoutFactory.PLATE_LAYOUT);
// quietly save the field.
PlateData plate = (PlateData) parent;
long userID = DataBrowserAgent.getUserDetails().getId();
if (plate.getOwner().getId() == userID) {
plate.setDefaultSample(selectedField);
List<DataObject> list = new ArrayList<DataObject>();
list.add(plate);
DataBrowserLoader loader = new PlateSaver(component, ctx, list);
loader.load();
}
}
/**
* Creates a concrete loader.
*
* @param row The row identifying the well.
* @param column The column identifying the well.
* @return See above.
*/
DataBrowserLoader createFieldsLoader(int row, int column) {
List<ImageDisplay> l = getNodes();
Iterator<ImageDisplay> i = l.iterator();
ImageSet node;
List<DataObject> images = new ArrayList<DataObject>();
WellSampleData data;
Thumbnail thumb;
WellImageSet wis;
List<WellSampleNode> nodes;
Iterator<WellSampleNode> j;
WellSampleNode n;
if (selectedNodes != null) selectedNodes.clear();
while (i.hasNext()) {
node = (ImageSet) i.next();
if (node instanceof WellImageSet) {
wis = (WellImageSet) node;
if (wis.getRow() == row && wis.getColumn() == column) {
setSelectedWell(wis);
nodes = wis.getWellSamples();
j = nodes.iterator();
while (j.hasNext()) {
n = j.next();
data = (WellSampleData) n.getHierarchyObject();
if (data.getId() < 0) {
thumb = n.getThumbnail();
thumb.setValid(false);
thumb.setFullScaleThumb(
Factory.createDefaultImageThumbnail(wellDimension.width, wellDimension.height));
} else images.add(data.getImage());
}
}
}
}
if (images.size() == 0) return null;
return new ThumbnailFieldsLoader(component, ctx, images, row, column);
}