fixed stacktrace potential for pairwise alignment action.
[jalview.git] / src / jalview / gui / AlignFrame.java
index 725ffe9..83ee1c3 100755 (executable)
@@ -26,7 +26,7 @@ import jalview.io.*;
 import jalview.jbgui.*;
 import jalview.schemes.*;
 import jalview.ws.*;
-
+import java.beans.PropertyChangeEvent;
 
 public class AlignFrame extends GAlignFrame
 {
@@ -78,6 +78,7 @@ public class AlignFrame extends GAlignFrame
     if(value == JalviewFileChooser.APPROVE_OPTION)
     {
       currentFileFormat  = chooser.getSelectedFormat();
+      jalview.bin.Cache.setProperty("DEFAULT_FILE_FORMAT", currentFileFormat);
 
       if (currentFileFormat.equals("Jalview"))
       {
@@ -104,18 +105,14 @@ public class AlignFrame extends GAlignFrame
 
   protected void outputText_actionPerformed(ActionEvent e)
   {
-     CutAndPasteTransfer cap = new CutAndPasteTransfer(false);
-     JInternalFrame frame = new JInternalFrame();
-     cap.formatForOutput();
-     frame.setContentPane(cap);
-     Desktop.addInternalFrame(frame, "Alignment output - "+e.getActionCommand(), 600, 500);
+     CutAndPasteTransfer cap = new CutAndPasteTransfer();
+     Desktop.addInternalFrame(cap, "Alignment output - "+e.getActionCommand(), 600, 500);
      cap.setText( FormatAdapter.formatSequences(e.getActionCommand(), viewport.getAlignment().getSequences()));
   }
 
   protected void htmlMenuItem_actionPerformed(ActionEvent e)
   {
-    HTMLOutput htmlOutput = new HTMLOutput(viewport);
-    htmlOutput = null;
+    new HTMLOutput(viewport);
   }
 
   protected void createPNG_actionPerformed(ActionEvent e)
@@ -253,13 +250,13 @@ public class AlignFrame extends GAlignFrame
             viewport.alignment.deleteSequence(i);
         }
       }
+      viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());
+      updateEditMenuBar();
 
-       updateEditMenuBar();
-
-       viewport.updateConsensus();
-       viewport.updateConservation();
-       alignPanel.repaint();
-   }
+      viewport.updateConsensus();
+      viewport.updateConservation();
+      alignPanel.repaint();
+  }
 
   public void moveSelectedSequences(boolean up)
   {
@@ -398,6 +395,7 @@ public class AlignFrame extends GAlignFrame
       }
       else
       {
+        viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());
         viewport.setEndSeq(viewport.alignment.getHeight());
         viewport.alignment.getWidth();
         viewport.updateConservation();
@@ -418,11 +416,13 @@ public class AlignFrame extends GAlignFrame
 
   protected void delete_actionPerformed(ActionEvent e)
   {
-    addHistoryItem(new HistoryItem("Delete Sequences", viewport.alignment, HistoryItem.HIDE));
+    boolean seqsdeleted=false;
 
     if (viewport.getSelectionGroup() == null)
       return;
 
+    addHistoryItem(new HistoryItem("Delete Sequences", viewport.alignment, HistoryItem.HIDE));
+
      SequenceGroup sg = viewport.getSelectionGroup();
      for (int i=0;i < sg.sequences.size(); i++)
      {
@@ -430,14 +430,18 @@ public class AlignFrame extends GAlignFrame
        int index = viewport.getAlignment().findIndex(seq);
        seq.deleteChars(sg.getStartRes(),sg.getEndRes()+1);
 
-       if(seq.getSequence().length()<1)
-          viewport.getAlignment().deleteSequence(seq);
-      else
-          viewport.getAlignment().getSequences().setElementAt(seq, index);
+       if(seq.getSequence().length()<1) {
+         seqsdeleted=true;
+         viewport.getAlignment().deleteSequence(seq);
+        } else {
+         viewport.getAlignment().getSequences().setElementAt(seq, index);
+       }
      }
 
      viewport.setSelectionGroup(null);
      viewport.alignment.deleteGroup(sg);
+     if (seqsdeleted)
+       viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());
      viewport.resetSeqLimits( alignPanel.seqPanel.seqCanvas.getHeight());
      if(viewport.getAlignment().getHeight()<1)
      try
@@ -446,9 +450,8 @@ public class AlignFrame extends GAlignFrame
      }catch(Exception ex){}
    viewport.updateConservation();
    viewport.updateConsensus();
-     alignPanel.repaint();
-
-  }
+   alignPanel.repaint();
+ }
 
 
   protected void deleteGroups_actionPerformed(ActionEvent e)
@@ -731,7 +734,6 @@ public class AlignFrame extends GAlignFrame
 
   public void clustalColour_actionPerformed(ActionEvent e)
   {
-    abovePIDThreshold.setSelected(false);
     changeColour(new ClustalxColourScheme(viewport.alignment.getSequences(), viewport.alignment.getWidth()));
   }
 
@@ -828,7 +830,7 @@ public class AlignFrame extends GAlignFrame
       ccs.setConsensus( viewport.vconsensus );
       viewport.setGlobalColourScheme(ccs);
 
-      SliderPanel.setConservationSlider(alignPanel, ccs, "Background");
+      ccs.inc = SliderPanel.setConservationSlider(alignPanel, ccs, "Background");
 
     }
     else
@@ -847,16 +849,16 @@ public class AlignFrame extends GAlignFrame
       {
         SequenceGroup sg = (SequenceGroup)groups.elementAt(i);
 
-        if (cs instanceof ClustalxColourScheme)
-        {
+        if(cs==null)
+          sg.cs = null;
+        else if (cs instanceof ClustalxColourScheme)
           sg.cs = new ClustalxColourScheme(sg.sequences, sg.getWidth());
-        }
-        else if(cs!=null)
-        {
+        else if (cs instanceof UserColourScheme)
+          sg.cs = new UserColourScheme( ((UserColourScheme)cs).getColours());
+        else
           try{
             sg.cs = (ColourSchemeI) cs.getClass().newInstance();
-          }catch(Exception ex){ex.printStackTrace();}
-        }
+          }catch(Exception ex){}
 
         if(viewport.getAbovePIDThreshold())
         {
@@ -953,7 +955,7 @@ public class AlignFrame extends GAlignFrame
 
   public void userDefinedColour_actionPerformed(ActionEvent e)
   {
-    UserDefinedColours chooser = new UserDefinedColours( alignPanel, null);
+    new UserDefinedColours( alignPanel, null);
   }
 
   public void PIDColour_actionPerformed(ActionEvent e)
@@ -993,7 +995,7 @@ public class AlignFrame extends GAlignFrame
 
   public void removeRedundancyMenuItem_actionPerformed(ActionEvent e)
   {
-    RedundancyPanel sp = new RedundancyPanel(alignPanel);
+    RedundancyPanel sp = new RedundancyPanel(alignPanel,this);
     JInternalFrame frame = new JInternalFrame();
     frame.setContentPane(sp);
     Desktop.addInternalFrame(frame, "Redundancy threshold selection", 400, 100, false);
@@ -1002,7 +1004,8 @@ public class AlignFrame extends GAlignFrame
 
   public void pairwiseAlignmentMenuItem_actionPerformed(ActionEvent e)
   {
-    if(viewport.getSelectionGroup().getSize()<2)
+    if((viewport.getSelectionGroup()==null) ||
+       viewport.getSelectionGroup().getSize()<2)
       JOptionPane.showInternalMessageDialog(this, "You must select at least 2 sequences.", "Invalid Selection", JOptionPane.WARNING_MESSAGE);
     else
     {
@@ -1057,7 +1060,7 @@ public class AlignFrame extends GAlignFrame
 
   protected void avTreeBlosumMenuItem_actionPerformed(ActionEvent e)
   {
-    NewTreePanel("AV", "BL", "Average distance tree using BLOSUM62PID");
+    NewTreePanel("AV", "BL", "Average distance tree using BLOSUM62");
   }
 
   void NewTreePanel(String type, String pwType, String title)
@@ -1065,7 +1068,9 @@ public class AlignFrame extends GAlignFrame
     //are the sequences aligned?
     if(!viewport.alignment.isAligned())
     {
-      JOptionPane.showMessageDialog(Desktop.desktop, "The sequences must be aligned before creating a tree.",
+      JOptionPane.showMessageDialog(Desktop.desktop, "The sequences must be aligned before creating a tree.\n"
+                                   +"Try using the Pad function in the edit menu,\n"
+                                  +"or one of the multiple sequence alignment web services.",
                                     "Sequences not aligned", JOptionPane.WARNING_MESSAGE);
       return;
     }
@@ -1136,7 +1141,17 @@ public class AlignFrame extends GAlignFrame
           sort.remove(sortByTreeMenu);
       };
     });
+    viewport.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
+      public void propertyChange(PropertyChangeEvent evt)
+      {
+        if (evt.getPropertyName().equals("alignment")) {
+          treePanel.getTree().UpdatePlaceHolders( (Vector) evt.getNewValue());
+          treePanel.repaint();
+        }
+      }
 
+    }
+    );
   }
 
 
@@ -1178,6 +1193,8 @@ public class AlignFrame extends GAlignFrame
 
   protected void jpred_actionPerformed(ActionEvent e)
 {
+    SequenceI seq=null;
+    SequenceI[] msa=null;
 
     if (viewport.getSelectionGroup() != null && viewport.getSelectionGroup().getSize()>0)
     {
@@ -1185,20 +1202,17 @@ public class AlignFrame extends GAlignFrame
       SequenceGroup seqs = viewport.getSelectionGroup();
       if (seqs.getSize() == 1 || !viewport.alignment.isAligned())
       {
-        JPredClient ct = new JPredClient( (SequenceI)seqs.getSequenceAt(0));
+        seq = (SequenceI)seqs.getSequenceAt(0);
       }
       else
       {
         int sz;
-        SequenceI[] msa = new SequenceI[sz=seqs.getSize()];
+        msa = new SequenceI[sz=seqs.getSize()];
         for (int i = 0; i < sz; i++)
         {
           msa[i] = (SequenceI) seqs.getSequenceAt(i);
         }
-
-        JPredClient ct = new JPredClient(title, msa);
       }
-
     }
     else
     {
@@ -1206,20 +1220,24 @@ public class AlignFrame extends GAlignFrame
 
       if (seqs.size() == 1 || !viewport.alignment.isAligned())
       {
-        JPredClient ct = new JPredClient( (SequenceI)
-                                         seqs.elementAt(0));
+        seq = (SequenceI) seqs.elementAt(0);
       }
       else
       {
-        SequenceI[] msa = new SequenceI[seqs.size()];
+        msa = new SequenceI[seqs.size()];
         for (int i = 0; i < seqs.size(); i++)
         {
           msa[i] = (SequenceI) seqs.elementAt(i);
         }
-
-        JPredClient ct = new JPredClient(title, msa);
       }
-
+    }
+    if (msa!=null) {
+      JPredClient ct = new JPredClient(title, msa);
+    } else
+    if (seq!=null) {
+      JPredClient ct = new JPredClient(title, seq);
+    } else {
+      System.err.print("JALVIEW ERROR! - Unexpected JPred selection state!\n");
     }
   }
   protected void msaAlignMenuItem_actionPerformed(ActionEvent e)