+ StructureMapping[] mapping = ssm.getMapping(files[pdbfnum]);
+
+ if (mapping == null || mapping.length < 1)
+ {
+ continue;
+ }
+
+ for (int seqNo = 0; seqNo < seqs[pdbfnum].length; seqNo++)
+ {
+ for (int m = 0; m < mapping.length; m++)
+ {
+ final SequenceI seq = seqs[pdbfnum][seqNo];
+ int sp = alignment.findIndex(seq);
+ if (mapping[m].getSequence() == seq && sp > -1)
+ {
+ /*
+ * found a sequence with a mapping to a structure;
+ * now scan its features
+ */
+ SequenceI asp = alignment.getSequenceAt(sp);
+
+ scanSequenceFeatures(visibleFeatures, mapping[m], asp, theMap,
+ pdbfnum);
+ }
+ }
+ }
+ }
+ return theMap;
+ }
+
+ /**
+ * 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)
+ {
+ SequenceFeature[] sfs = seq.getSequenceFeatures();
+ if (sfs == null)
+ {
+ return;
+ }
+
+ 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 || !visibleFeatures.contains(type))
+ {
+ 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());
+ }
+ }