Updated with latest from mchmmer branch

[jalview.git] / src / jalview / gui / StructureViewer.java

diff --git a/src/jalview/gui/StructureViewer.java b/src/jalview/gui/StructureViewer.java
index b142613..f37df71 100644 (file)
--- a/src/jalview/gui/StructureViewer.java
+++ b/src/jalview/gui/StructureViewer.java
@@ -104,7 +104,7 @@ public class StructureViewer
             new PDBEntry[seqsForPdbs.size()]);
     SequenceI[][] theSeqs = seqsForPdbs.values().toArray(
             new SequenceI[seqsForPdbs.size()][]);
-    JalviewStructureDisplayI sview = null;
+
     if (viewerType.equals(ViewerType.JMOL))
     {
       sview = new AppJmol(ap, pdbsForFile, theSeqs);
@@ -154,6 +154,10 @@ public class StructureViewer
       PDBEntry pdb = pdbs[i];
       SequenceI seq = seqs[i];
       String pdbFile = pdb.getFile();
+      if (pdbFile == null || pdbFile.length() == 0)
+      {
+        pdbFile = pdb.getId();
+      }
       if (!pdbsSeen.containsKey(pdbFile))
       {
         pdbsSeen.put(pdbFile, pdb);
@@ -199,7 +203,7 @@ public class StructureViewer
   private JalviewStructureDisplayI onlyOnePdb(PDBEntry[] pdbs,
           SequenceI[] seqsForPdbs, AlignmentPanel ap)
   {
-    List<SequenceI> seqs = new ArrayList<SequenceI>();
+    List<SequenceI> seqs = new ArrayList<>();
     if (pdbs == null || pdbs.length == 0)
     {
       return null;
@@ -223,11 +227,12 @@ public class StructureViewer
             ap);
   }
 
+  JalviewStructureDisplayI sview = null;
+
   public JalviewStructureDisplayI viewStructures(PDBEntry pdb,
           SequenceI[] seqsForPdb, AlignmentPanel ap)
   {
     ViewerType viewerType = getViewerType();
-    JalviewStructureDisplayI sview = null;
     if (viewerType.equals(ViewerType.JMOL))
     {
       sview = new AppJmol(pdb, seqsForPdb, null, ap);
@@ -266,7 +271,6 @@ public class StructureViewer
     final boolean usetoColourbyseq = viewerData.isColourWithAlignPanel();
     final boolean viewerColouring = viewerData.isColourByViewer();
 
-    JalviewStructureDisplayI sview = null;
     switch (type)
     {
     case JMOL:
@@ -283,4 +287,16 @@ public class StructureViewer
     return sview;
   }
 
+  public boolean isBusy()
+  {
+    if (sview != null)
+    {
+      if (!sview.hasMapping())
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
 }