Multiple Views
[jalview.git] / src / jalview / gui / PopupMenu.java
index f9e0d19..356e5d5 100755 (executable)
@@ -1,6 +1,6 @@
 /*\r
  * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
  *\r
  * This program is free software; you can redistribute it and/or\r
  * modify it under the terms of the GNU General Public License\r
@@ -32,6 +32,9 @@ import java.awt.event.*;
 \r
 import javax.swing.*;\r
 \r
+import java.util.Vector;\r
+import jalview.io.FormatAdapter;\r
+\r
 \r
 /**\r
  * DOCUMENT ME!\r
@@ -68,14 +71,25 @@ public class PopupMenu extends JPopupMenu
     JCheckBoxMenuItem showBoxes = new JCheckBoxMenuItem();\r
     JCheckBoxMenuItem showText = new JCheckBoxMenuItem();\r
     JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();\r
-\r
-    /**\r
+  JMenu editMenu = new JMenu();\r
+  JMenuItem cut = new JMenuItem();\r
+  JMenuItem copy = new JMenuItem();\r
+  JMenuItem upperCase = new JMenuItem();\r
+  JMenuItem lowerCase = new JMenuItem();\r
+  JMenuItem toggle = new JMenuItem();\r
+  JMenu pdbMenu = new JMenu();\r
+  JMenuItem pdbFromFile = new JMenuItem();\r
+  JMenuItem enterPDB = new JMenuItem();\r
+  JMenuItem discoverPDB = new JMenuItem();\r
+  JMenu outputMenu = new JMenu();\r
+\r
+  /**\r
      * Creates a new PopupMenu object.\r
      *\r
      * @param ap DOCUMENT ME!\r
      * @param seq DOCUMENT ME!\r
      */\r
-    public PopupMenu(final AlignmentPanel ap, Sequence seq)\r
+    public PopupMenu(final AlignmentPanel ap, Sequence seq, Vector links)\r
     {\r
         ///////////////////////////////////////////////////////////\r
         // If this is activated from the sequence panel, the user may want to\r
@@ -101,6 +115,22 @@ public class PopupMenu extends JPopupMenu
         colours.add(PIDColour);\r
         colours.add(BLOSUM62Colour);\r
 \r
+        for (int i = 0; i < jalview.io.FormatAdapter.WRITEABLE_FORMATS.length; i++)\r
+        {\r
+          JMenuItem item = new JMenuItem( jalview.io.FormatAdapter.WRITEABLE_FORMATS[i] );\r
+\r
+          item.addActionListener(new java.awt.event.ActionListener()\r
+          {\r
+            public void actionPerformed(ActionEvent e)\r
+            {\r
+              outputText_actionPerformed(e);\r
+            }\r
+          });\r
+\r
+          outputMenu.add(item);\r
+        }\r
+\r
+\r
         try\r
         {\r
             jbInit();\r
@@ -111,28 +141,97 @@ public class PopupMenu extends JPopupMenu
         }\r
 \r
 \r
-        if ((seq != null)\r
-            && seq.getDatasetSequence().getPDBId() != null)\r
+        if (seq != null)\r
         {\r
-          java.util.Enumeration e = seq.getDatasetSequence().getPDBId().elements();\r
-          while(e.hasMoreElements())\r
+          int start = Math.max(sequence.getName().length()-15, 0);\r
+          sequenceMenu.setText(sequence.getName().substring(start));\r
+\r
+          JMenuItem menuItem;\r
+          if( seq.getDatasetSequence().getPDBId() != null)\r
           {\r
-            final PDBEntry pdb = (PDBEntry)e.nextElement();\r
+            java.util.Enumeration e = seq.getDatasetSequence().getPDBId().\r
+                elements();\r
 \r
-            JMenuItem pdbMenuItem = new JMenuItem();\r
-            pdbMenuItem.setText("View PDB entry: "+pdb.getId());\r
-            pdbMenuItem.addActionListener(new java.awt.event.ActionListener()\r
+            while (e.hasMoreElements())\r
             {\r
+              final PDBEntry pdb = (PDBEntry) e.nextElement();\r
+\r
+              menuItem = new JMenuItem();\r
+              menuItem.setText("View PDB entry: " + pdb.getId());\r
+              menuItem.addActionListener(new java.awt.event.ActionListener()\r
+              {\r
                 public void actionPerformed(ActionEvent e)\r
                 {\r
                   new PDBViewer(pdb, sequence, ap.seqPanel.seqCanvas);\r
                 }\r
+              });\r
+              sequenceMenu.add(menuItem);\r
+            }\r
+          }\r
+\r
+          menuItem = new JMenuItem("Hide Sequences");\r
+          menuItem.addActionListener(new java.awt.event.ActionListener()\r
+              {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                  hideSequences(false);\r
+                }\r
+              });\r
+          add(menuItem);\r
+\r
+          if(ap.av.getSelectionGroup() !=null\r
+             && ap.av.getSelectionGroup().getSize(false)>1)\r
+          {\r
+            menuItem = new JMenuItem("Represent Group with " + seq.getName());\r
+            menuItem.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+              public void actionPerformed(ActionEvent e)\r
+              {\r
+                hideSequences(true);\r
+              }\r
             });\r
-            sequenceMenu.add(pdbMenuItem);\r
+            sequenceMenu.add(menuItem);\r
+          }\r
+\r
+          if (ap.av.hasHiddenRows)\r
+          {\r
+            final int index = ap.av.alignment.findIndex(seq);\r
+\r
+            if (ap.av.adjustForHiddenSeqs(index) -\r
+                ap.av.adjustForHiddenSeqs(index - 1) > 1)\r
+            {\r
+              menuItem = new JMenuItem("Reveal Sequences");\r
+              menuItem.addActionListener(new ActionListener()\r
+              {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                  ap.av.showSequence(index);\r
+                  if (ap.overviewPanel != null)\r
+                    ap.overviewPanel.updateOverviewImage();\r
+                }\r
+              });\r
+              add(menuItem);\r
+            }\r
+\r
+            menuItem = new JMenuItem("Reveal All");\r
+            menuItem.addActionListener(new ActionListener()\r
+                {\r
+                  public void actionPerformed(ActionEvent e)\r
+                  {\r
+                    ap.av.showAllHiddenSeqs();\r
+                    if (ap.overviewPanel != null)\r
+                      ap.overviewPanel.updateOverviewImage();\r
+                    }\r
+                });\r
+\r
+            add(menuItem);\r
           }\r
 \r
+\r
         }\r
 \r
+\r
+\r
         SequenceGroup sg = ap.av.getSelectionGroup();\r
 \r
         if (sg != null)\r
@@ -197,38 +296,48 @@ public class PopupMenu extends JPopupMenu
             showColourText.setSelected(sg.getColourText());\r
             showBoxes.setSelected(sg.getDisplayBoxes());\r
         }\r
+        else\r
+        {\r
+          groupMenu.setVisible(false);\r
+          editMenu.setVisible(false);\r
+        }\r
 \r
         if (!ap.av.alignment.getGroups().contains(sg))\r
         {\r
             unGroupMenuItem.setVisible(false);\r
         }\r
-        else\r
-        {\r
-            groupMenu.insertSeparator(3);\r
-        }\r
+\r
 \r
         if (seq == null)\r
         {\r
             sequenceMenu.setVisible(false);\r
+            pdbMenu.setVisible(false);\r
         }\r
-        else\r
-        {\r
-          java.util.Vector links = Preferences.sequenceURLLinks;\r
 \r
+        if(links != null && links.size()>0)\r
+        {\r
           JMenu linkMenu = new JMenu("Link");\r
           JMenuItem item;\r
           for(int i=0; i<links.size(); i++)\r
           {\r
             String link = links.elementAt(i).toString();\r
+            final String label = link.substring(0, link.indexOf("|"));\r
+            item = new JMenuItem(label);\r
+            final String url;\r
 \r
-            item = new JMenuItem(link.substring(0, link.indexOf("|")));\r
-            String id = sequence.getName();\r
-            if(id.indexOf("|")>-1)\r
-              id = id.substring(id.lastIndexOf("|")+1);\r
-\r
-            final String url = link.substring(link.indexOf("|")+1, link.indexOf("$SEQUENCE_ID$"))\r
-                + id +\r
-                link.substring(link.indexOf("$SEQUENCE_ID$") + 13);\r
+            if (link.indexOf("$SEQUENCE_ID$") > -1)\r
+            {\r
+              String id = seq.getName();\r
+              if (id.indexOf("|") > -1)\r
+                id = id.substring(id.lastIndexOf("|") + 1);\r
+\r
+              url = link.substring(link.indexOf("|") + 1,\r
+                                   link.indexOf("$SEQUENCE_ID$"))\r
+                  + id +\r
+                  link.substring(link.indexOf("$SEQUENCE_ID$") + 13);\r
+            }\r
+            else\r
+              url = link.substring(link.lastIndexOf("|")+1);\r
 \r
 \r
             item.addActionListener(new java.awt.event.ActionListener()\r
@@ -241,10 +350,14 @@ public class PopupMenu extends JPopupMenu
 \r
             linkMenu.add(item);\r
           }\r
-          add(linkMenu);\r
+          if(sequence!=null)\r
+            sequenceMenu.add(linkMenu);\r
+          else\r
+            add(linkMenu);\r
         }\r
     }\r
 \r
+\r
     /**\r
      * DOCUMENT ME!\r
      *\r
@@ -253,7 +366,7 @@ public class PopupMenu extends JPopupMenu
     private void jbInit() throws Exception\r
     {\r
         groupMenu.setText("Group");\r
-        groupMenu.setText("Define");\r
+        groupMenu.setText("Selection");\r
         groupName.setText("Name");\r
         groupName.addActionListener(new java.awt.event.ActionListener()\r
             {\r
@@ -263,7 +376,7 @@ public class PopupMenu extends JPopupMenu
                 }\r
             });\r
         sequenceMenu.setText("Sequence");\r
-        sequenceName.setText("Edit name");\r
+        sequenceName.setText("Edit Name/Description");\r
         sequenceName.addActionListener(new java.awt.event.ActionListener()\r
             {\r
                 public void actionPerformed(ActionEvent e)\r
@@ -324,20 +437,89 @@ public class PopupMenu extends JPopupMenu
                     showColourText_actionPerformed(e);\r
                 }\r
             });\r
-        add(groupMenu);\r
-        add(sequenceMenu);\r
-        groupMenu.add(groupName);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(unGroupMenuItem);\r
+    editMenu.setText("Edit");\r
+    cut.setText("Cut");\r
+    cut.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        cut_actionPerformed(e);\r
+      }\r
+    });\r
+    upperCase.setText("To Upper Case");\r
+    upperCase.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        upperCase_actionPerformed(e);\r
+      }\r
+    });\r
+    copy.setText("Copy");\r
+    copy.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        copy_actionPerformed(e);\r
+      }\r
+    });\r
+    lowerCase.setText("To Lower Case");\r
+    lowerCase.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        lowerCase_actionPerformed(e);\r
+      }\r
+    });\r
+    toggle.setText("Toggle Case");\r
+    toggle.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        toggle_actionPerformed(e);\r
+      }\r
+    });\r
+    pdbMenu.setText("Associate Structure with Sequence");\r
+    pdbFromFile.setText("From File");\r
+    pdbFromFile.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        pdbFromFile_actionPerformed(e);\r
+      }\r
+    });\r
+    enterPDB.setText("Enter PDB Id");\r
+    enterPDB.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        enterPDB_actionPerformed(e);\r
+      }\r
+    });\r
+    discoverPDB.setText("Discover PDB ids");\r
+    discoverPDB.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        discoverPDB_actionPerformed(e);\r
+      }\r
+    });\r
+    outputMenu.setText("Output to Textbox...");\r
+    add(groupMenu);\r
+\r
+    add(sequenceMenu);\r
+    groupMenu.add(editMenu);\r
+    groupMenu.add(outputMenu);\r
+    groupMenu.addSeparator();\r
+    groupMenu.add(groupName);\r
+    groupMenu.add(unGroupMenuItem);\r
         groupMenu.add(colourMenu);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(showBoxes);\r
+    groupMenu.add(showBoxes);\r
         groupMenu.add(showText);\r
         groupMenu.add(showColourText);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(outline);\r
+    groupMenu.add(outline);\r
         sequenceMenu.add(sequenceName);\r
-        colourMenu.add(noColourmenuItem);\r
+    sequenceMenu.add(pdbMenu);\r
+    colourMenu.add(noColourmenuItem);\r
         colourMenu.add(clustalColour);\r
         colourMenu.add(BLOSUM62Colour);\r
         colourMenu.add(PIDColour);\r
@@ -375,7 +557,15 @@ public class PopupMenu extends JPopupMenu
         colourMenu.addSeparator();\r
         colourMenu.add(abovePIDColour);\r
         colourMenu.add(conservationMenuItem);\r
-        noColourmenuItem.setText("None");\r
+    editMenu.add(copy);\r
+    editMenu.add(cut);\r
+    editMenu.add(upperCase);\r
+    editMenu.add(lowerCase);\r
+    editMenu.add(toggle);\r
+    pdbMenu.add(pdbFromFile);\r
+    pdbMenu.add(enterPDB);\r
+    pdbMenu.add(discoverPDB);\r
+    noColourmenuItem.setText("None");\r
         noColourmenuItem.addActionListener(new java.awt.event.ActionListener()\r
             {\r
                 public void actionPerformed(ActionEvent e)\r
@@ -495,20 +685,10 @@ public class PopupMenu extends JPopupMenu
      */\r
     void refresh()\r
     {\r
-        SequenceGroup sg = getGroup();\r
-        if(sg!=null)\r
-        {\r
-          SuperGroup superG = ap.av.alignment.getSuperGroup(sg);\r
-\r
-          if (superG != null)\r
-          {\r
-            superG.setSuperGroupProperties(sg);\r
-          }\r
-        }\r
         if (ap.overviewPanel != null)\r
           ap.overviewPanel.updateOverviewImage();\r
 \r
-        ap.seqPanel.repaint();\r
+        PaintRefresher.Refresh(this, ap.av.getSequenceSetId());\r
     }\r
 \r
     /**\r
@@ -519,7 +699,7 @@ public class PopupMenu extends JPopupMenu
     protected void clustalColour_actionPerformed(ActionEvent e)\r
     {\r
         SequenceGroup sg = getGroup();\r
-        sg.cs = new ClustalxColourScheme(sg.sequences,\r
+        sg.cs = new ClustalxColourScheme(sg.getSequences(true),\r
                 ap.av.alignment.getWidth());\r
         refresh();\r
     }\r
@@ -625,7 +805,8 @@ public class PopupMenu extends JPopupMenu
 \r
         if (abovePIDColour.isSelected())\r
         {\r
-            sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+            sg.cs.setConsensus(AAFrequency.calculate(\r
+                    sg.getSequences(true), 0,\r
                     ap.av.alignment.getWidth()));\r
 \r
             int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs,\r
@@ -671,7 +852,7 @@ public class PopupMenu extends JPopupMenu
     {\r
         SequenceGroup sg = getGroup();\r
         sg.cs = new PIDColourScheme();\r
-        sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+        sg.cs.setConsensus(AAFrequency.calculate(sg.getSequences(true), 0,\r
                 ap.av.alignment.getWidth()));\r
         refresh();\r
     }\r
@@ -687,7 +868,7 @@ public class PopupMenu extends JPopupMenu
 \r
         sg.cs = new Blosum62ColourScheme();\r
 \r
-        sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+        sg.cs.setConsensus(AAFrequency.calculate(sg.getSequences(true), 0,\r
                 ap.av.alignment.getWidth()));\r
 \r
         refresh();\r
@@ -718,7 +899,8 @@ public class PopupMenu extends JPopupMenu
         if (conservationMenuItem.isSelected())\r
         {\r
             Conservation c = new Conservation("Group",\r
-                    ResidueProperties.propHash, 3, sg.sequences, 0,\r
+                    ResidueProperties.propHash, 3,\r
+                    sg.getSequences(true), 0,\r
                     ap.av.alignment.getWidth());\r
 \r
             c.calculate();\r
@@ -773,9 +955,9 @@ public class PopupMenu extends JPopupMenu
         SequenceGroup sg = getGroup();\r
         StringBuffer sb = new StringBuffer();\r
 \r
-        for (int i = 0; i < sg.sequences.size(); i++)\r
+        for (int i = 0; i < sg.getSize(false); i++)\r
         {\r
-            Sequence tmp = (Sequence) sg.sequences.get(i);\r
+            Sequence tmp = (Sequence) sg.getSequences(false).elementAt(i);\r
             sb.append(tmp.getSequence(sg.getStartRes(), sg.getEndRes() + 1));\r
             sb.append("\n");\r
         }\r
@@ -806,11 +988,34 @@ public class PopupMenu extends JPopupMenu
      */\r
     void sequenceName_actionPerformed(ActionEvent e)\r
     {\r
-        String id = sequence.getName();\r
-        String s = (String) JOptionPane.showInternalInputDialog(ap,\r
-                "Edit sequence name",\r
-                "Edit sequence name (" + sequence.getName() + ")",\r
-                JOptionPane.PLAIN_MESSAGE, null, null, id);\r
+      JLabel idlabel = new JLabel(  "       Sequence Name ");\r
+      JLabel desclabel = new JLabel("Sequence Description ");\r
+      idlabel.setFont(new Font("Courier", Font.PLAIN, 12));\r
+      desclabel.setFont(new Font("Courier", Font.PLAIN, 12));\r
+      JTextField id = new JTextField(sequence.getName(), 40);\r
+      JTextField description = new JTextField(sequence.getDescription(), 40);\r
+      JPanel panel = new JPanel(new BorderLayout());\r
+      JPanel panel2 = new JPanel(new BorderLayout());\r
+      panel2.add(idlabel, BorderLayout.WEST);\r
+      panel2.add(id, BorderLayout.CENTER);\r
+      panel.add(panel2, BorderLayout.NORTH);\r
+      panel2 = new JPanel(new BorderLayout());\r
+      panel2.add(desclabel, BorderLayout.WEST);\r
+      panel2.add(description, BorderLayout.CENTER);\r
+      panel.add(panel2, BorderLayout.SOUTH);\r
+\r
+\r
+       int reply = JOptionPane.showInternalConfirmDialog(Desktop.desktop,\r
+          panel, "Edit Sequence Name/Description",\r
+          JOptionPane.OK_CANCEL_OPTION );\r
+\r
+\r
+        if (reply != JOptionPane.OK_OPTION )\r
+        {\r
+            return;\r
+        }\r
+\r
+        String s = id.getText();\r
 \r
         if (s != null)\r
         {\r
@@ -823,9 +1028,13 @@ public class PopupMenu extends JPopupMenu
             }\r
 \r
             s = s.replace(' ', '_');\r
+            sequence.getDatasetSequence().setName(s);\r
             sequence.setName(s);\r
             ap.repaint();\r
         }\r
+\r
+        sequence.getDatasetSequence().setDescription(description.getText());\r
+        sequence.setDescription(description.getText());\r
     }\r
 \r
     /**\r
@@ -911,4 +1120,194 @@ public class PopupMenu extends JPopupMenu
         ex.printStackTrace();\r
       }\r
     }\r
+\r
+    void hideSequences(boolean representGroup)\r
+    {\r
+      SequenceGroup sg = ap.av.getSelectionGroup();\r
+      if(sg==null || sg.getSize(false)<1)\r
+      {\r
+        ap.av.hideSequence(new SequenceI[]{sequence});\r
+        return;\r
+      }\r
+\r
+      int gsize = sg.getSize(false);\r
+      SequenceI [] hseqs;\r
+\r
+      hseqs = new SequenceI[ representGroup ? gsize-1 : gsize ];\r
+\r
+        int index = 0;\r
+        while(index < gsize)\r
+        {\r
+          if(representGroup && sg.getSequenceAt(index)!=sequence)\r
+          {\r
+            sequence.addHiddenSequence(sg.getSequenceAt(index));\r
+            hseqs[index] = sg.getSequenceAt(index);\r
+          }\r
+          else if(!representGroup)\r
+          {\r
+            hseqs[index] = sg.getSequenceAt(index);\r
+          }\r
+          index ++;\r
+        }\r
+\r
+        ap.av.hideSequence(hseqs);\r
+\r
+        ap.av.setSelectionGroup(null);\r
+    }\r
+\r
+  public void copy_actionPerformed(ActionEvent e)\r
+  {\r
+    ap.alignFrame.copy_actionPerformed(null);\r
+  }\r
+\r
+  public void cut_actionPerformed(ActionEvent e)\r
+  {\r
+    ap.alignFrame.cut_actionPerformed(null);\r
+  }\r
+\r
+  public void upperCase_actionPerformed(ActionEvent e)\r
+  {\r
+    changeCase(e.getSource());\r
+  }\r
+\r
+  public void lowerCase_actionPerformed(ActionEvent e)\r
+  {\r
+    changeCase(e.getSource());\r
+  }\r
+\r
+  public void toggle_actionPerformed(ActionEvent e)\r
+  {\r
+    changeCase(e.getSource());\r
+  }\r
+\r
+  void changeCase(Object source)\r
+  {\r
+    SequenceGroup sg = ap.av.getSelectionGroup();\r
+    if (sg != null)\r
+    {\r
+      for (int g = 0; g < sg.getSize(true); g++)\r
+      {\r
+        int start = sg.getStartRes();\r
+        int end = sg.getEndRes() + 1;\r
+\r
+        do\r
+        {\r
+          if (ap.av.hasHiddenColumns)\r
+          {\r
+            end = ap.av.colSel.getHiddenBoundaryRight(start);\r
+            if (start == end)\r
+              end = sg.getEndRes() + 1;\r
+            if (end > sg.getEndRes())\r
+              end = sg.getEndRes() + 1;\r
+          }\r
+\r
+          if (source == toggle)\r
+            ( (SequenceI) sg.getSequences(true).elementAt(g))\r
+                .toggleCase(start, end);\r
+          else\r
+            ( (SequenceI) sg.getSequences(true).elementAt(g))\r
+                .changeCase(source == upperCase, start, end);\r
+\r
+          if (ap.av.hasHiddenColumns)\r
+          {\r
+            start = ap.av.colSel.adjustForHiddenColumns(end);\r
+            start = ap.av.colSel.getHiddenBoundaryLeft(start) + 1;\r
+          }\r
+\r
+        }\r
+        while (end < sg.getEndRes());\r
+      }\r
+      PaintRefresher.Refresh(this, ap.av.getSequenceSetId());\r
+    }\r
+  }\r
+\r
+  public void outputText_actionPerformed(ActionEvent e)\r
+  {\r
+    CutAndPasteTransfer cap = new CutAndPasteTransfer();\r
+    Desktop.addInternalFrame(cap,\r
+                             "Alignment output - " + e.getActionCommand(), 600,\r
+                             500);\r
+\r
+    String [] omitHidden = null;\r
+\r
+    if(ap.av.hasHiddenColumns)\r
+    {\r
+      System.out.println("PROMPT USER HERE");\r
+      omitHidden = ap.av.getViewAsString(true);\r
+    }\r
+\r
+    cap.setText(new FormatAdapter().formatSequences(\r
+        e.getActionCommand(),\r
+        ap.av.getSelectionAsNewSequence(),\r
+        omitHidden));\r
+  }\r
+\r
+\r
+  public void pdbFromFile_actionPerformed(ActionEvent e)\r
+  {\r
+     jalview.io.JalviewFileChooser chooser\r
+         = new jalview.io.JalviewFileChooser(jalview.bin.Cache.\r
+         getProperty(\r
+             "LAST_DIRECTORY"));\r
+     chooser.setFileView(new jalview.io.JalviewFileView());\r
+     chooser.setDialogTitle("Select a PDB file");\r
+     chooser.setToolTipText("Load a PDB file");\r
+\r
+     int value = chooser.showOpenDialog(null);\r
+\r
+     if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)\r
+     {\r
+       PDBEntry entry = new PDBEntry();\r
+       String choice = chooser.getSelectedFile().getPath();\r
+       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);\r
+       try\r
+       {\r
+         MCview.PDBfile pdbfile = new MCview.PDBfile(choice,\r
+                                       jalview.io.AppletFormatAdapter.FILE);\r
+\r
+         if (pdbfile.id == null)\r
+         {\r
+           String reply = JOptionPane.showInternalInputDialog(\r
+               Desktop.desktop,\r
+               "Couldn't find a PDB id in the file supplied."\r
+               + "Please enter an Id to identify this structure.",\r
+               "No PDB Id in File", JOptionPane.QUESTION_MESSAGE);\r
+           if (reply == null)\r
+             return;\r
+\r
+           entry.setId(reply);\r
+         }\r
+         else\r
+           entry.setId(pdbfile.id);\r
+       }\r
+       catch (java.io.IOException ex)\r
+       {\r
+         ex.printStackTrace();\r
+       }\r
+\r
+       entry.setFile(choice);\r
+       sequence.getDatasetSequence().addPDBId(entry);\r
+     }\r
+\r
+  }\r
+\r
+  public void enterPDB_actionPerformed(ActionEvent e)\r
+  {\r
+    String id = JOptionPane.showInternalInputDialog(Desktop.desktop,\r
+        "Enter PDB Id", "Enter PDB Id", JOptionPane.QUESTION_MESSAGE);\r
+\r
+    if (id != null && id.length() > 0)\r
+    {\r
+      PDBEntry entry = new PDBEntry();\r
+      entry.setId(id);\r
+      sequence.getDatasetSequence()\r
+          .addPDBId(entry);\r
+    }\r
+  }\r
+\r
+  public void discoverPDB_actionPerformed(ActionEvent e)\r
+  {\r
+    new jalview.io.DBRefFetcher(\r
+             ap.av.getAlignment(), ap.alignFrame).fetchDBRefs(false);\r
+  }\r
 }\r