private void setStx(Stx stx) {
if (stx != null) {
HistogramPanelModel.HistogramConfig config = createHistogramConfig();
if (config == null) {
return;
}
if (!model.hasStx(config)) {
model.setStx(config, stx);
}
dataset = new XIntervalSeriesCollection();
final int[] binCounts = stx.getHistogramBins();
final RasterDataNode raster = getRaster();
final XIntervalSeries series = new XIntervalSeries(raster.getName());
final Histogram histogram = stx.getHistogram();
for (int i = 0; i < binCounts.length; i++) {
final double xMin = histogram.getBinLowValue(0, i);
final double xMax =
i < binCounts.length - 1
? histogram.getBinLowValue(0, i + 1)
: histogram.getHighValue(0);
series.add(xMin, xMin, xMax, binCounts[i]);
}
dataset.addSeries(series);
}
handleStxChange();
}
@Override
public void disposeLayer() {
if (raster != null) {
raster.getProduct().removeProductNodeListener(maskPNL);
raster = null;
}
}
private synchronized void updateChildren() {
// Collect all current mask layers
LayerFilter layerFilter =
layer -> {
PropertySet conf = layer.getConfiguration();
return conf.isPropertyDefined(MaskLayerType.PROPERTY_NAME_MASK)
&& conf.getValue(MaskLayerType.PROPERTY_NAME_MASK) != null;
};
List<Layer> maskLayers =
LayerUtils.getChildLayers(
LayerUtils.getRootLayer(this), LayerUtils.SEARCH_DEEP, layerFilter);
HashMap<Mask, Layer> currentLayers = new HashMap<>();
for (Layer maskLayer : maskLayers) {
Mask mask = maskLayer.getConfiguration().getValue(MaskLayerType.PROPERTY_NAME_MASK);
currentLayers.put(mask, maskLayer);
}
// Allign mask layers with available masks
if (raster != null && getProduct() != null) {
Mask[] availableMasks = getProduct().getMaskGroup().toArray(new Mask[0]);
HashSet<Layer> unusedLayers = new HashSet<>(maskLayers);
for (Mask availableMask : availableMasks) {
// todo add all mask layers as soon as the masks have been scaled to fit the raster
if (raster.getRasterSize().equals(availableMask.getRasterSize())) {
Layer layer = currentLayers.get(availableMask);
if (layer != null) {
unusedLayers.remove(layer);
} else {
layer = createLayer(availableMask);
getChildren().add(layer);
}
layer.setVisible(raster.getOverlayMaskGroup().contains(availableMask));
}
}
// Remove unused layers
for (Layer layer : unusedLayers) {
layer.dispose();
Layer layerParent = layer.getParent();
if (layerParent != null) {
layerParent.getChildren().remove(layer);
}
}
}
}
@Override
protected void updateComponents() {
super.updateComponents();
if (!isVisible()) {
return;
}
final AttributeDescriptor dataField = scatterPlotModel.dataField;
xAxisRangeControl.setTitleSuffix(dataField != null ? dataField.getLocalName() : null);
final RasterDataNode raster = getRaster();
yAxisRangeControl.setTitleSuffix(raster != null ? raster.getName() : null);
if (raster != null) {
final Product product = getProduct();
final String rasterName = raster.getName();
final UserSettings userSettings = getUserSettings(product);
final VectorDataNode userSelectedPointDataSource =
userSettings.getPointDataSource(rasterName);
final AttributeDescriptor userSelectedDataField = userSettings.getDataField(rasterName);
correlativeFieldSelector.updatePointDataSource(product);
correlativeFieldSelector.updateDataField();
if (userSelectedPointDataSource != null) {
correlativeFieldSelector.tryToSelectPointDataSource(userSelectedPointDataSource);
}
if (userSelectedDataField != null) {
correlativeFieldSelector.tryToSelectDataField(userSelectedDataField);
}
}
if (isRasterChanged()) {
getPlot().getRangeAxis().setLabel(StatisticChartStyling.getAxisLabel(raster, "X", false));
computeChartDataIfPossible();
}
}
private Product getProduct() {
return raster.getProduct();
}