+ * Inspect features on the sequence; for each feature that is visible,
+ * determine its mapped ranges in the structure (if any) according to the
+ * given mapping, and add them to the map
+ *
+ * @param visibleFeatures
+ * @param mapping
+ * @param seq
+ * @param theMap
+ * @param modelNumber
+ */
+ protected static void scanSequenceFeatures(List<String> visibleFeatures,
+ StructureMapping mapping, SequenceI seq,
+ Map<String, Map<Object, AtomSpecModel>> theMap, int modelNumber)
+ {
+ List<SequenceFeature> sfs = seq.getFeatures().getPositionalFeatures(
+ visibleFeatures.toArray(new String[visibleFeatures.size()]));
+ for (SequenceFeature sf : sfs)
+ {
+ String type = sf.getType();
+
+ /*
+ * Only copy visible features, don't copy any which originated
+ * from Chimera, and suppress uninteresting ones (e.g. RESNUM)
+ */
+ boolean isFromViewer = JalviewChimeraBinding.CHIMERA_FEATURE_GROUP
+ .equals(sf.getFeatureGroup());
+ if (isFromViewer)
+ {
+ continue;
+ }
+ List<int[]> mappedRanges = mapping.getPDBResNumRanges(sf.getBegin(),
+ sf.getEnd());
+
+ if (!mappedRanges.isEmpty())
+ {
+ String value = sf.getDescription();
+ if (value == null || value.length() == 0)
+ {
+ value = type;
+ }
+ float score = sf.getScore();
+ if (score != 0f && !Float.isNaN(score))
+ {
+ value = Float.toString(score);
+ }
+ Map<Object, AtomSpecModel> featureValues = theMap.get(type);
+ if (featureValues == null)
+ {
+ featureValues = new HashMap<Object, AtomSpecModel>();
+ theMap.put(type, featureValues);
+ }
+ for (int[] range : mappedRanges)
+ {
+ addColourRange(featureValues, value, modelNumber, range[0],
+ range[1], mapping.getChain());
+ }
+ }
+ }
+ }
+
+ /**
+ * Traverse the map of features/values/models/chains/positions to construct a
+ * list of 'setattr' commands (one per distinct feature type and value).
+ * <p>
+ * The format of each command is