pickmanager on sequence and alignment position, vamsas pick broadcast and refactor...

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

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index c7887da..a8cd23a 100755 (executable)
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -498,14 +498,17 @@ public class AlignFrame
     showTranslation.setVisible( nucleotide );
     conservationMenuItem.setEnabled( !nucleotide );
     modifyConservation.setEnabled(   !nucleotide );
-
+    
     //Remember AlignFrame always starts as protein
     if(!nucleotide)
     {
       calculateMenu.remove(calculateMenu.getItemCount()-2);
     }
+    setShowProductsEnabled();
   }
 
+
+
   /**
    * Need to call this method when tabs are selected for multiple views,
    * or when loading from Jalview2XML.java
@@ -3527,7 +3530,7 @@ public class AlignFrame
 
       public void actionPerformed(ActionEvent e)
       {
-        new jalview.io.DBRefFetcher(
+        new jalview.ws.DBRefFetcher(
                 alignPanel.av.getSequenceSelection(),
                 alignPanel.alignFrame).fetchDBRefs(false);
       }
@@ -3553,8 +3556,134 @@ public class AlignFrame
       vs.storeJalview( chooser.getSelectedFile().getAbsolutePath(), this);
     }
   }*/
+  /**
+   * prototype of an automatically enabled/disabled analysis function
+   *
+   */
+  protected void setShowProductsEnabled()
+  {
+    SequenceI [] selection = viewport.getSequenceSelection();
+    if (canShowProducts(selection, viewport.getSelectionGroup()!=null, viewport.getAlignment().getDataset()))
+    {
+      showProducts.setEnabled(true);
+      
+    } else {
+      showProducts.setEnabled(false);
+    }
+  }
+  /**
+   * search selection for sequence xRef products and build the
+   * show products menu.
+   * @param selection
+   * @param dataset
+   * @return true if showProducts menu should be enabled.
+   */
+  public boolean canShowProducts(SequenceI[] selection, boolean isRegionSelection, Alignment dataset)
+  {
+    boolean showp=false;
+    try {
+      showProducts.removeAll();
+      final boolean dna = viewport.getAlignment().isNucleotide();
+      String[] ptypes = CrossRef.findSequenceXrefTypes(dna, selection, dataset);
+      //Object[] prods = CrossRef.buildXProductsList(viewport.getAlignment().isNucleotide(), selection, dataset, true);
+      final SequenceI[] sel = selection;
+      for (int t=0; ptypes!=null && t<ptypes.length; t++)
+      {
+        showp=true;
+        final boolean isRegSel = isRegionSelection;
+        final AlignFrame af = this;
+        final String source = ptypes[t];
+        JMenuItem xtype = new JMenuItem(ptypes[t]);
+        xtype.addActionListener(new ActionListener() {
+
+          public void actionPerformed(ActionEvent e)
+          {
+            af.showProductsFor(sel, isRegSel, dna, source);
+          }
+          
+        });
+        showProducts.add(xtype);
+      }
+      showProducts.setVisible(showp);
+      showProducts.setEnabled(showp);
+    } catch (Exception e)
+    {
+      jalview.bin.Cache.log.warn("canTranslate threw an exception - please report to help@jalview.org",e);
+     return false;
+    }
+    return showp;
+  }
+protected void showProductsFor(SequenceI[] sel, boolean isRegSel, boolean dna, String source)
+  {
+  Alignment ds = getViewport().alignment.getDataset();
+  Alignment prods = CrossRef.findXrefSequences(sel, dna, source, ds);
+  if (prods!=null)
+  {
+    SequenceI[] sprods = new SequenceI[prods.getHeight()];
+    for (int s=0; s<sprods.length;s++)
+    {
+      sprods[s] = (prods.getSequenceAt(s)).deriveSequence();
+      if (!ds.getSequences().contains(sprods[s].getDatasetSequence()))
+        ds.addSequence(sprods[s].getDatasetSequence());
+    }
+    Alignment al = new Alignment(sprods);
+    AlignedCodonFrame[] cf = prods.getCodonFrames();
+    for (int s=0; cf!=null && s<cf.length; s++)
+    {
+      al.addCodonFrame(cf[s]);
+      cf[s] = null;
+    }
+    al.setDataset(ds);
+    AlignFrame naf = new AlignFrame(al, DEFAULT_WIDTH, DEFAULT_HEIGHT);
+    String newtitle =""+((dna) ? "Proteins " : "Nucleotides ") + " for "+((isRegSel) ? "selected region of " : "")
+            + getTitle();
+    Desktop.addInternalFrame(naf, newtitle, DEFAULT_WIDTH,
+            DEFAULT_HEIGHT);
+  } else {
+    System.err.println("No Sequences generated for xRef type "+source);
+  }
+  }
+
 
+public boolean canShowTranslationProducts(SequenceI[] selection, AlignmentI alignment)
+{
+  // old way
+  try {
+      return (jalview.analysis.Dna.canTranslate(selection, viewport.getViewAsVisibleContigs(true)));
+  } catch (Exception e)
+  {
+    jalview.bin.Cache.log.warn("canTranslate threw an exception - please report to help@jalview.org",e);
+   return false;
+  }
+}
 
+public void showProducts_actionPerformed(ActionEvent e)
+{
+  ///////////////////////////////
+  // Collect Data to be translated/transferred
+  
+  SequenceI [] selection = viewport.getSequenceSelection();
+  AlignmentI al  = null;
+  try {
+      al = jalview.analysis.Dna.CdnaTranslate(selection, viewport.getViewAsVisibleContigs(true),
+          viewport.getGapCharacter(), viewport.getAlignment().getDataset());
+    } catch (Exception ex) {
+      al = null;
+      jalview.bin.Cache.log.debug("Exception during translation.",ex);
+    }
+    if (al==null)
+    {
+      JOptionPane.showMessageDialog(Desktop.desktop,
+          "Please select at least three bases in at least one sequence in order to perform a cDNA translation.",
+          "Translation Failed",
+          JOptionPane.WARNING_MESSAGE);
+    } else {
+      AlignFrame af = new AlignFrame(al, DEFAULT_WIDTH, DEFAULT_HEIGHT);
+      Desktop.addInternalFrame(af, "Translation of "+this.getTitle(),
+                               DEFAULT_WIDTH,
+                               DEFAULT_HEIGHT);
+    }
+  }
 
 public void showTranslation_actionPerformed(ActionEvent e)
 {
@@ -3567,7 +3696,7 @@ public void showTranslation_actionPerformed(ActionEvent e)
   try {
     al = jalview.analysis.Dna.CdnaTranslate(selection, seqstring, viewport.getViewAsVisibleContigs(true),
         viewport.getGapCharacter(), viewport.alignment.getAlignmentAnnotation(),
-        viewport.alignment.getWidth());
+        viewport.alignment.getWidth(), viewport.getAlignment().getDataset());
   } catch (Exception ex) {
     al = null;
     jalview.bin.Cache.log.debug("Exception during translation.",ex);