+
+ @Override
+ public String toString()
+ {
+ return getTitle();
+ }
+
+ @Override
+ public boolean hasMapping()
+ {
+ if (worker != null && (addingStructures || _started))
+ {
+ return false;
+ }
+ if (getBinding() == null)
+ {
+ if (_aps == null || _aps.size() == 0)
+ {
+ // viewer has been closed, but we did at some point run.
+ return true;
+ }
+ return false;
+ }
+ String[] pdbids = getBinding().getStructureFiles();
+ if (pdbids == null)
+ {
+ return false;
+ }
+ int p=0;
+ for (String pdbid:pdbids) {
+ StructureMapping sm[] = getBinding().getSsm().getMapping(pdbid);
+ if (sm!=null && sm.length>0 && sm[0]!=null) {
+ p++;
+ }
+ }
+ // only return true if there is a mapping for every structure file we have loaded
+ if (p == 0 || p != pdbids.length)
+ {
+ return false;
+ }
+ // and that coloring has been applied
+ return seqColoursApplied;
+ }
+
+ @Override
+ public void toFront()
+ {
+ toFront();
+ }
+