public void refreshDisplay() throws VisADException, RemoteException {
if (display == null) return;
synchronized (displayedThings) {
for (DataReference ref : displayedThings) {
display.removeReference(ref);
display.addReference(ref, colorMaps.get(ref));
}
}
}
public void reorderDataRefsById(final List<String> dataRefIds) {
if (dataRefIds == null) throw new NullPointerException("");
synchronized (displayedThings) {
try {
displayedThings.clear();
for (String refId : dataRefIds) {
DataReference ref = idToRef.get(refId);
ConstantMap[] color = colorMaps.get(ref);
display.removeReference(ref);
display.addReference(ref, color);
}
} catch (Exception e) {
}
}
}
public DragLine(
final MultiSpectralDisplay msd,
final String controlId,
final ConstantMap[] color,
float[] YRANGE)
throws Exception {
if (msd == null)
throw new NullPointerException("must provide a non-null MultiSpectralDisplay");
if (controlId == null) throw new NullPointerException("must provide a non-null control ID");
if (color == null) throw new NullPointerException("must provide a non-null color");
this.controlId = controlId;
this.multiSpectralDisplay = msd;
this.YRANGE = YRANGE;
lastSelectedValue = multiSpectralDisplay.getWaveNumber();
for (int i = 0; i < color.length; i++) {
mappings[i] = (ConstantMap) color[i].clone();
}
mappings[4] = new ConstantMap(-0.5, Display.YAxis);
Gridded1DSet domain = multiSpectralDisplay.getDomainSet();
domainType = multiSpectralDisplay.getDomainType();
rangeType = multiSpectralDisplay.getRangeType();
tupleType = new RealTupleType(domainType, rangeType);
selector = new DataReferenceImpl(selectorId);
line = new DataReferenceImpl(lineId);
display = multiSpectralDisplay.getDisplay();
display.addReferences(
new GrabLineRendererJ3D(domain),
new DataReference[] {selector},
new ConstantMap[][] {mappings});
display.addReference(line, cloneMappedColor(color));
addReference(selector);
}
public void addRef(final DataReference thing, final Color color)
throws VisADException, RemoteException {
if (display == null) return;
synchronized (displayedThings) {
ConstantMap[] colorMap = makeColorMap(color);
displayedThings.add(thing);
idToRef.put(thing.getName(), thing);
ConstantMap[] constMaps;
if (data.hasBandNames()) {
constMaps = new ConstantMap[colorMap.length + 2];
System.arraycopy(colorMap, 0, constMaps, 0, colorMap.length);
constMaps[colorMap.length] = new ConstantMap(1f, Display.PointMode);
constMaps[colorMap.length + 1] = new ConstantMap(5f, Display.PointSize);
} else {
constMaps = colorMap;
}
colorMaps.put(thing, constMaps);
display.addReference(thing, constMaps);
}
}