private ProductNodeSubsetPane createBandSubsetPane() {
Band[] bands = product.getBands();
if (bands.length == 0) {
return null;
}
return new ProductNodeSubsetPane(product.getBands(), true);
}
private ProductNodeSubsetPane createTiePointGridSubsetPane() {
TiePointGrid[] tiePointGrids = product.getTiePointGrids();
if (tiePointGrids.length == 0) {
return null;
}
return new ProductNodeSubsetPane(
product.getTiePointGrids(),
new String[] {BeamConstants.LAT_DS_NAME, BeamConstants.LON_DS_NAME},
true);
}
private static RasterDataNode[] getReferencedNodes(final RasterDataNode node) {
final Product product = node.getProduct();
if (product != null) {
final List<String> expressions = new ArrayList<String>(10);
if (node.getValidPixelExpression() != null) {
expressions.add(node.getValidPixelExpression());
}
final ProductNodeGroup<Mask> overlayMaskGroup = node.getOverlayMaskGroup();
if (overlayMaskGroup.getNodeCount() > 0) {
final Mask[] overlayMasks =
overlayMaskGroup.toArray(new Mask[overlayMaskGroup.getNodeCount()]);
for (final Mask overlayMask : overlayMasks) {
final String expression;
if (overlayMask.getImageType() == Mask.BandMathsType.INSTANCE) {
expression = Mask.BandMathsType.getExpression(overlayMask);
} else if (overlayMask.getImageType() == Mask.RangeType.INSTANCE) {
expression = Mask.RangeType.getExpression(overlayMask);
} else {
expression = null;
}
if (expression != null) {
expressions.add(expression);
}
}
}
if (node instanceof VirtualBand) {
final VirtualBand virtualBand = (VirtualBand) node;
expressions.add(virtualBand.getExpression());
}
final ArrayList<Term> termList = new ArrayList<Term>(10);
for (final String expression : expressions) {
try {
final Term term = product.parseExpression(expression);
if (term != null) {
termList.add(term);
}
} catch (ParseException e) {
// @todo se handle parse exception
Debug.trace(e);
}
}
final Term[] terms = termList.toArray(new Term[termList.size()]);
final RasterDataSymbol[] refRasterDataSymbols = BandArithmetic.getRefRasterDataSymbols(terms);
return BandArithmetic.getRefRasters(refRasterDataSymbols);
}
return new RasterDataNode[0];
}
private boolean checkFlagDatasetIncluded() {
final String[] nodeNames = productSubsetDef.getNodeNames();
final List<String> flagDsNameList = new ArrayList<String>(10);
boolean flagDsInSubset = false;
for (int i = 0; i < product.getNumBands(); i++) {
Band band = product.getBandAt(i);
if (band.getFlagCoding() != null) {
flagDsNameList.add(band.getName());
if (StringUtils.contains(nodeNames, band.getName())) {
flagDsInSubset = true;
}
break;
}
}
final int numFlagDs = flagDsNameList.size();
boolean ok = true;
if (numFlagDs > 0 && !flagDsInSubset) {
int status =
JOptionPane.showConfirmDialog(
getJDialog(),
"No flag dataset selected.\n\n"
+ "If you do not include a flag dataset in the subset,\n"
+ "you will not be able to create bitmask overlays.\n\n"
+ "Do you wish to include the available flag dataset(s)\n"
+ "in the current subset?\n",
"No Flag Dataset Selected",
JOptionPane.YES_NO_CANCEL_OPTION);
if (status == JOptionPane.YES_OPTION) {
productSubsetDef.addNodeNames(flagDsNameList.toArray(new String[numFlagDs]));
ok = true;
} else if (status == JOptionPane.NO_OPTION) {
/* OK, no flag datasets wanted */
ok = true;
} else if (status == JOptionPane.CANCEL_OPTION) {
ok = false;
}
}
return ok;
}
private void updateMemDisplay() {
if (product != null) {
long storageMem = product.getRawStorageSize(productSubsetDef);
double factor = 1.0 / (1024 * 1024);
double megas = MathUtils.round(factor * storageMem, 10);
if (megas > memWarnLimit) {
memLabel.setForeground(MEM_LABEL_WARN_COLOR);
} else {
memLabel.setForeground(MEM_LABEL_NORM_COLOR);
}
memLabel.setText(MEM_LABEL_TEXT + megas + "M");
} else {
memLabel.setText(" ");
}
}
private boolean checkReferencedRastersIncluded() {
final Set<String> notIncludedNames = new TreeSet<String>();
final List<String> includedNodeNames = Arrays.asList(productSubsetDef.getNodeNames());
for (final String nodeName : includedNodeNames) {
final RasterDataNode rasterDataNode = product.getRasterDataNode(nodeName);
if (rasterDataNode != null) {
collectNotIncludedReferences(rasterDataNode, notIncludedNames);
}
}
boolean ok = true;
if (!notIncludedNames.isEmpty()) {
StringBuilder nameListText = new StringBuilder();
for (String notIncludedName : notIncludedNames) {
nameListText.append(" '").append(notIncludedName).append("'\n");
}
final String pattern =
"The following dataset(s) are referenced but not included\n"
+ "in your current subset definition:\n"
+ "{0}\n"
+ "If you do not include these dataset(s) into your selection,\n"
+ "you might get unexpected results while working with the\n"
+ "resulting product.\n\n"
+ "Do you wish to include the referenced dataset(s) into your\n"
+ "subset definition?\n"; /*I18N*/
final MessageFormat format = new MessageFormat(pattern);
int status =
JOptionPane.showConfirmDialog(
getJDialog(),
format.format(new Object[] {nameListText.toString()}),
"Incomplete Subset Definition", /*I18N*/
JOptionPane.YES_NO_CANCEL_OPTION);
if (status == JOptionPane.YES_OPTION) {
final String[] nodenames = notIncludedNames.toArray(new String[notIncludedNames.size()]);
productSubsetDef.addNodeNames(nodenames);
ok = true;
} else if (status == JOptionPane.NO_OPTION) {
ok = true;
} else if (status == JOptionPane.CANCEL_OPTION) {
ok = false;
}
}
return ok;
}
private ProductNodeSubsetPane createAnnotationSubsetPane() {
final MetadataElement metadataRoot = product.getMetadataRoot();
final MetadataElement[] metadataElements = metadataRoot.getElements();
final String[] metaNodes;
if (metadataElements.length == 0) {
return null;
}
// metadata elements must be added to includeAlways list
// to ensure that they are selected if isIgnoreMetada is set to false
if (givenProductSubsetDef != null && !givenProductSubsetDef.isIgnoreMetadata()) {
metaNodes = new String[metadataElements.length];
for (int i = 0; i < metadataElements.length; i++) {
final MetadataElement metadataElement = metadataElements[i];
metaNodes[i] = metadataElement.getName();
}
} else {
metaNodes = new String[0];
}
final String[] includeNodes = StringUtils.addToArray(metaNodes, Product.HISTORY_ROOT_NAME);
return new ProductNodeSubsetPane(metadataElements, includeNodes, true);
}
private boolean canUseGeoCoordinates(Product product) {
final GeoCoding geoCoding = product.getGeoCoding();
return geoCoding != null && geoCoding.canGetPixelPos() && geoCoding.canGetGeoPos();
}