apply version 2.7 copyright
[jalview.git] / src / jalview / gui / AnnotationLabels.java
index 87bb774..ff3b0cd 100755 (executable)
-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\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
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
- */\r
-package jalview.gui;\r
-\r
-import jalview.datamodel.*;\r
-\r
-import java.awt.*;\r
-import java.awt.event.*;\r
-import java.awt.image.*;\r
-\r
-import javax.swing.*;\r
-\r
-\r
-/**\r
- * DOCUMENT ME!\r
- *\r
- * @author $author$\r
- * @version $Revision$\r
- */\r
-public class AnnotationLabels extends JPanel implements MouseListener,\r
-    MouseMotionListener, ActionListener\r
-{\r
-    static String ADDNEW = "Add New Row";\r
-    static String HIDE = "Hide This Row";\r
-    static String DELETE = "Delete This Row";\r
-    static String SHOWALL = "Show All Hidden Rows";\r
-    static String OUTPUT_TEXT = "Export Annotation";\r
-    boolean resizePanel = false;\r
-    Image image;\r
-    AlignmentPanel ap;\r
-    AlignViewport av;\r
-    boolean resizing = false;\r
-    MouseEvent dragEvent;\r
-    int oldY;\r
-    int selectedRow;\r
-    int scrollOffset = 0;\r
-    Font font = new Font("Arial", Font.PLAIN, 11);\r
-\r
-\r
-    /**\r
-     * Creates a new AnnotationLabels object.\r
-     *\r
-     * @param ap DOCUMENT ME!\r
-     */\r
-    public AnnotationLabels(AlignmentPanel ap)\r
-    {\r
-        this.ap = ap;\r
-        av = ap.av;\r
-\r
-        java.net.URL url = getClass().getResource("/images/idwidth.gif");\r
-        Image temp = null;\r
-\r
-        if (url != null)\r
-        {\r
-            temp = java.awt.Toolkit.getDefaultToolkit().createImage(url);\r
-        }\r
-\r
-        try\r
-        {\r
-            MediaTracker mt = new MediaTracker(this);\r
-            mt.addImage(temp, 0);\r
-            mt.waitForID(0);\r
-        }\r
-        catch (Exception ex)\r
-        {\r
-        }\r
-\r
-        BufferedImage bi = new BufferedImage(temp.getHeight(this),\r
-                temp.getWidth(this), BufferedImage.TYPE_INT_RGB);\r
-        Graphics2D g = (Graphics2D) bi.getGraphics();\r
-        g.rotate(Math.toRadians(90));\r
-        g.drawImage(temp, 0, -bi.getWidth(this), this);\r
-        image = (Image) bi;\r
-\r
-        addMouseListener(this);\r
-        addMouseMotionListener(this);\r
-    }\r
-\r
-    public AnnotationLabels(AlignViewport av)\r
-    {\r
-      this.av = av;\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param y DOCUMENT ME!\r
-     */\r
-    public void setScrollOffset(int y)\r
-    {\r
-        scrollOffset = y;\r
-        repaint();\r
-    }\r
-\r
-    void getSelectedRow(int y)\r
-    {\r
-      int height = 0;\r
-      AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();\r
-\r
-      if(aa!=null)\r
-      {\r
-        for (int i = 0; i < aa.length; i++)\r
-        {\r
-          if (!aa[i].visible)\r
-          {\r
-            continue;\r
-          }\r
-\r
-          height += aa[i].height;\r
-\r
-          if (y < height)\r
-          {\r
-            selectedRow = i;\r
-\r
-            break;\r
-          }\r
-        }\r
-      }\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void actionPerformed(ActionEvent evt)\r
-    {\r
-        int dif = 0;\r
-        AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();\r
-\r
-        if (evt.getActionCommand().equals(ADDNEW))\r
-        {\r
-            String label = JOptionPane.showInputDialog(this,\r
-                    "Label for annotation");\r
-\r
-            if (label == null)\r
-            {\r
-                label = "";\r
-            }\r
-\r
-            AlignmentAnnotation newAnnotation = new AlignmentAnnotation(label,\r
-                    "New description",\r
-                    new Annotation[ap.av.alignment.getWidth()]);\r
-\r
-            ap.av.alignment.addAnnotation(newAnnotation);\r
-            ap.av.alignment.setAnnotationIndex(newAnnotation, 0);\r
-            if (aa != null)\r
-              dif = aa[aa.length - 1].height;\r
-        }\r
-        else if (evt.getActionCommand().equals(HIDE))\r
-        {\r
-            aa[selectedRow].visible = false;\r
-\r
-            if (aa[selectedRow].label.equals("Conservation"))\r
-            {\r
-                ap.av.showConservation = false;\r
-            }\r
-\r
-            if (aa[selectedRow].label.equals("Quality"))\r
-            {\r
-                ap.av.showQuality = false;\r
-            }\r
-\r
-            if (aa[selectedRow].label.equals("Consensus"))\r
-            {\r
-                ap.av.showIdentity = false;\r
-            }\r
-\r
-            dif = aa[selectedRow].height * -1;\r
-        }\r
-        else if (evt.getActionCommand().equals(DELETE))\r
-        {\r
-            ap.av.alignment.deleteAnnotation(aa[selectedRow]);\r
-            dif = aa[selectedRow].height * -1;\r
-        }\r
-        else if (evt.getActionCommand().equals(SHOWALL))\r
-        {\r
-            for (int i = 0; i < aa.length; i++)\r
-            {\r
-                if (!aa[i].visible)\r
-                {\r
-                    dif += aa[i].height;\r
-                    aa[i].visible = true;\r
-                }\r
-            }\r
-        }\r
-        else if (evt.getActionCommand().equals(OUTPUT_TEXT))\r
-        {\r
-          new AnnotationExporter().exportAnnotations(\r
-              ap,\r
-              new AlignmentAnnotation[]\r
-              {aa[selectedRow]}\r
-              );\r
-        }\r
-\r
-\r
-        ap.annotationPanel.adjustPanelHeight();\r
-        ap.annotationScroller.validate();\r
-        ap.repaint();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mousePressed(MouseEvent evt)\r
-    {\r
-        getSelectedRow(evt.getY() - scrollOffset);\r
-        oldY = evt.getY();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseReleased(MouseEvent evt)\r
-    {\r
-        int start = selectedRow;\r
-        getSelectedRow(evt.getY() - scrollOffset);\r
-        int end = selectedRow;\r
-\r
-        if(start!=end)\r
-        {\r
-          //Swap these annotations\r
-          AlignmentAnnotation startAA = ap.av.alignment.getAlignmentAnnotation()[start];\r
-          AlignmentAnnotation endAA = ap.av.alignment.getAlignmentAnnotation()[end];\r
-\r
-\r
-          ap.av.alignment.getAlignmentAnnotation()[end] = startAA;\r
-          ap.av.alignment.getAlignmentAnnotation()[start] = endAA;\r
-        }\r
-\r
-        resizePanel = false;\r
-        dragEvent = null;\r
-        repaint();\r
-        ap.annotationPanel.repaint();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseEntered(MouseEvent evt)\r
-    {\r
-      if(evt.getY()<10)\r
-      {\r
-        resizePanel = true;\r
-        repaint();\r
-      }\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseExited(MouseEvent evt)\r
-    {\r
-      if(dragEvent == null)\r
-      {\r
-        resizePanel = false;\r
-        repaint();\r
-      }\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseDragged(MouseEvent evt)\r
-    {\r
-      dragEvent = evt;\r
-\r
-      if (resizePanel)\r
-      {\r
-        Dimension d = ap.annotationScroller.getPreferredSize();\r
-        int dif = evt.getY() - oldY;\r
-\r
-        dif /= ap.av.charHeight;\r
-        dif *= ap.av.charHeight;\r
-\r
-        if ( (d.height - dif) > 20)\r
-        {\r
-          ap.annotationScroller.setPreferredSize(new Dimension(d.width,\r
-              d.height - dif));\r
-          d = ap.annotationSpaceFillerHolder.getPreferredSize();\r
-          ap.annotationSpaceFillerHolder.setPreferredSize(new Dimension(\r
-              d.width, d.height - dif));\r
-          ap.repaint();\r
-        }\r
-\r
-        ap.addNotify();\r
-      }\r
-      else\r
-        repaint();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseMoved(MouseEvent evt)\r
-    {\r
-      resizePanel = evt.getY()<10;\r
-\r
-      repaint();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param evt DOCUMENT ME!\r
-     */\r
-    public void mouseClicked(MouseEvent evt)\r
-    {\r
-       if(!SwingUtilities.isRightMouseButton(evt))\r
-         return;\r
-\r
-        AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();\r
-\r
-        if ((aa == null) || (aa.length == 0))\r
-        {\r
-            JPopupMenu pop = new JPopupMenu("Annotations");\r
-            JMenuItem item = new JMenuItem(ADDNEW);\r
-            item.addActionListener(this);\r
-            pop.add(item);\r
-            pop.show(this, evt.getX(), evt.getY());\r
-\r
-            return;\r
-        }\r
-\r
-\r
-        JPopupMenu pop = new JPopupMenu("Annotations");\r
-        JMenuItem item = new JMenuItem(ADDNEW);\r
-        item.addActionListener(this);\r
-        pop.add(item);\r
-        item = new JMenuItem(HIDE);\r
-        item.addActionListener(this);\r
-        pop.add(item);\r
-        item = new JMenuItem(DELETE);\r
-        item.addActionListener(this);\r
-        pop.add(item);\r
-        item = new JMenuItem(SHOWALL);\r
-        item.addActionListener(this);\r
-        pop.add(item);\r
-        item = new JMenuItem(OUTPUT_TEXT);\r
-        item.addActionListener(this);\r
-        pop.add(item);\r
-\r
-        if (aa[selectedRow].label.equals("Consensus"))\r
-        {\r
-          pop.addSeparator();\r
-          final JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem(\r
-              "Ignore Gaps In Consensus",\r
-              ap.av.getIgnoreGapsConsensus());\r
-          cbmi.addActionListener(new ActionListener()\r
-              {public void actionPerformed(ActionEvent e)\r
-               {\r
-                 ap.av.setIgnoreGapsConsensus(cbmi.getState());\r
-                 ap.repaint();\r
-               }\r
-              });\r
-          pop.add(cbmi);\r
-\r
-        }\r
-\r
-        pop.show(this, evt.getX(), evt.getY());\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param g1 DOCUMENT ME!\r
-     */\r
-    public void paintComponent(Graphics g)\r
-    {\r
-\r
-        int width = getWidth();\r
-        if(width==0)\r
-         width = ap.calculateIdWidth().width + 4;\r
-\r
-       Graphics2D g2 = (Graphics2D) g;\r
-       if(av.antiAlias)\r
-        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
-            RenderingHints.VALUE_ANTIALIAS_ON);\r
-\r
-       drawComponent(g2, width);\r
-\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param g DOCUMENT ME!\r
-     */\r
-    public void drawComponent(Graphics g, int width)\r
-    {\r
-        if(av.getFont().getSize()<10)\r
-          g.setFont(font);\r
-        else\r
-          g.setFont(av.getFont());\r
-\r
-        FontMetrics fm = g.getFontMetrics(g.getFont());\r
-        g.setColor(Color.white);\r
-        g.fillRect(0, 0, getWidth(), getHeight());\r
-\r
-        g.translate(0, scrollOffset);\r
-        g.setColor(Color.black);\r
-\r
-        AlignmentAnnotation[] aa = av.alignment.getAlignmentAnnotation();\r
-        int fontHeight = g.getFont().getSize();\r
-        int y = fontHeight;\r
-        int x = 0;\r
-        int graphExtras = 0;\r
-\r
-\r
-\r
-        if (aa != null)\r
-        {\r
-            for (int i = 0; i < aa.length; i++)\r
-            {\r
-                if (!aa[i].visible)\r
-                {\r
-                    continue;\r
-                }\r
-\r
-                x = width - fm.stringWidth(aa[i].label) - 3;\r
-\r
-                if (aa[i].graph>0)\r
-                {\r
-                    graphExtras = y;\r
-\r
-                    y += (aa[i].height / 3);\r
-\r
-                    if(aa[i].graphGroup<0)\r
-                        graphExtras = y + fontHeight;\r
-                }\r
-\r
-                if(aa[i].graphGroup>-1)\r
-                {\r
-                  int groupSize = 0;\r
-                  for (int gg = 0; gg < aa.length; gg++)\r
-                  {\r
-                    if (aa[gg].graphGroup == aa[i].graphGroup)\r
-                      groupSize++;\r
-                  }\r
-\r
-                  if(groupSize * (fontHeight+8) < aa[i].height)\r
-                    graphExtras += (aa[i].height -( groupSize * (fontHeight+8)) )/2;\r
-\r
-                 for(int gg=0; gg<aa.length; gg++)\r
-                 {\r
-                   if(aa[gg].graphGroup==aa[i].graphGroup)\r
-                   {\r
-                     x = width - fm.stringWidth(aa[gg].label) - 3;\r
-                     g.drawString(aa[gg].label, x, graphExtras );\r
-                     if(aa[gg].annotations[0]!=null)\r
-                       g.setColor(aa[gg].annotations[0].colour);\r
-\r
-                     g.drawLine( x, graphExtras+3,\r
-                                 x+fm.stringWidth(aa[gg].label),\r
-                                 graphExtras+3);\r
-\r
-                     g.setColor(Color.black);\r
-                     graphExtras += fontHeight+8;\r
-                   }\r
-                 }\r
-                }\r
-                else\r
-                  g.drawString(aa[i].label, x, y);\r
-\r
-                if (aa[i].graph>0)\r
-                {\r
-                /*  if (aa[i].graphLines != null)\r
-                  {\r
-                    for (int gl = 0; gl < aa[i].graphLines.size(); gl++)\r
-                    {\r
-                       x = width - fm.stringWidth(aa[i].getGraphLine(gl).label) - 3;\r
-                      g.drawString(aa[i].getGraphLine(gl).label, x, graphExtras);\r
-                      g.setColor(aa[i].getGraphLine(gl).colour);\r
-                      Graphics2D g2 = (Graphics2D) g;\r
-                      g2.setStroke(new BasicStroke(1,\r
-                          BasicStroke.CAP_SQUARE,\r
-                          BasicStroke.JOIN_ROUND, 3f,\r
-                          new float[]\r
-                          {5f, 3f}, 0f));\r
-\r
-                      graphExtras += 3;\r
-\r
-                      g.drawLine(x, graphExtras,\r
-                                 x+fm.stringWidth(aa[i].label),\r
-                                 graphExtras);\r
-                      g2.setStroke(new BasicStroke());\r
-                    }\r
-                  }*/\r
-                    y += ((2 * aa[i].height) / 3);\r
-                }\r
-                else\r
-                {\r
-                    y += aa[i].height;\r
-                }\r
-            }\r
-        }\r
-\r
-        if (resizePanel)\r
-        {\r
-          g.drawImage(image, 2, 0 - scrollOffset, this);\r
-        }\r
-        else if (dragEvent != null && aa!=null)\r
-        {\r
-          g.setColor(Color.lightGray);\r
-          g.drawString(aa[selectedRow].label, dragEvent.getX(), dragEvent.getY() - scrollOffset);\r
-        }\r
-\r
-\r
-        if ((aa == null) || (aa.length < 1))\r
-        {\r
-            g.drawString("Right click", 2, 8);\r
-            g.drawString("to add annotation", 2, 18);\r
-        }\r
-    }\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
+ * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ * 
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package jalview.gui;
+
+import java.util.*;
+import java.util.regex.Pattern;
+
+import java.awt.*;
+import java.awt.datatransfer.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import javax.swing.*;
+
+import jalview.datamodel.*;
+import jalview.io.*;
+
+/**
+ * DOCUMENT ME!
+ * 
+ * @author $author$
+ * @version $Revision$
+ */
+public class AnnotationLabels extends JPanel implements MouseListener,
+        MouseMotionListener, ActionListener
+{
+  static String TOGGLE_LABELSCALE = "Scale Label to Column";
+
+  static String ADDNEW = "Add New Row";
+
+  static String EDITNAME = "Edit Label/Description";
+
+  static String HIDE = "Hide This Row";
+
+  static String DELETE = "Delete This Row";
+
+  static String SHOWALL = "Show All Hidden Rows";
+
+  static String OUTPUT_TEXT = "Export Annotation";
+
+  static String COPYCONS_SEQ = "Copy Consensus Sequence";
+
+  boolean resizePanel = false;
+
+  Image image;
+
+  AlignmentPanel ap;
+
+  AlignViewport av;
+
+  boolean resizing = false;
+
+  MouseEvent dragEvent;
+
+  int oldY;
+
+  int selectedRow;
+
+  int scrollOffset = 0;
+
+  Font font = new Font("Arial", Font.PLAIN, 11);
+
+  private boolean hasHiddenRows;
+
+  /**
+   * Creates a new AnnotationLabels object.
+   * 
+   * @param ap
+   *          DOCUMENT ME!
+   */
+  public AnnotationLabels(AlignmentPanel ap)
+  {
+    this.ap = ap;
+    av = ap.av;
+    ToolTipManager.sharedInstance().registerComponent(this);
+
+    java.net.URL url = getClass().getResource("/images/idwidth.gif");
+    Image temp = null;
+
+    if (url != null)
+    {
+      temp = java.awt.Toolkit.getDefaultToolkit().createImage(url);
+    }
+
+    try
+    {
+      MediaTracker mt = new MediaTracker(this);
+      mt.addImage(temp, 0);
+      mt.waitForID(0);
+    } catch (Exception ex)
+    {
+    }
+
+    BufferedImage bi = new BufferedImage(temp.getHeight(this),
+            temp.getWidth(this), BufferedImage.TYPE_INT_RGB);
+    Graphics2D g = (Graphics2D) bi.getGraphics();
+    g.rotate(Math.toRadians(90));
+    g.drawImage(temp, 0, -bi.getWidth(this), this);
+    image = (Image) bi;
+
+    addMouseListener(this);
+    addMouseMotionListener(this);
+  }
+
+  public AnnotationLabels(AlignViewport av)
+  {
+    this.av = av;
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param y
+   *          DOCUMENT ME!
+   */
+  public void setScrollOffset(int y)
+  {
+    scrollOffset = y;
+    repaint();
+  }
+
+  /**
+   * sets selectedRow to -2 if no annotation preset, -1 if no visible row is at
+   * y
+   * 
+   * @param y
+   *          coordinate position to search for a row
+   */
+  void getSelectedRow(int y)
+  {
+    int height = 0;
+    AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
+    selectedRow = -2;
+    if (aa != null)
+    {
+      for (int i = 0; i < aa.length; i++)
+      {
+        selectedRow = -1;
+        if (!aa[i].visible)
+        {
+          continue;
+        }
+
+        height += aa[i].height;
+
+        if (y < height)
+        {
+          selectedRow = i;
+
+          break;
+        }
+      }
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void actionPerformed(ActionEvent evt)
+  {
+    AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
+
+    if (evt.getActionCommand().equals(ADDNEW))
+    {
+      AlignmentAnnotation newAnnotation = new AlignmentAnnotation(null,
+              null, new Annotation[ap.av.alignment.getWidth()]);
+
+      if (!editLabelDescription(newAnnotation))
+      {
+        return;
+      }
+
+      ap.av.alignment.addAnnotation(newAnnotation);
+      ap.av.alignment.setAnnotationIndex(newAnnotation, 0);
+    }
+    else if (evt.getActionCommand().equals(EDITNAME))
+    {
+      editLabelDescription(aa[selectedRow]);
+      repaint();
+    }
+    else if (evt.getActionCommand().equals(HIDE))
+    {
+      aa[selectedRow].visible = false;
+    }
+    else if (evt.getActionCommand().equals(DELETE))
+    {
+      ap.av.alignment.deleteAnnotation(aa[selectedRow]);
+    }
+    else if (evt.getActionCommand().equals(SHOWALL))
+    {
+      for (int i = 0; i < aa.length; i++)
+      {
+        if (!aa[i].visible && aa[i].annotations != null)
+        {
+          aa[i].visible = true;
+        }
+      }
+    }
+    else if (evt.getActionCommand().equals(OUTPUT_TEXT))
+    {
+      new AnnotationExporter().exportAnnotations(ap,
+              new AlignmentAnnotation[]
+              { aa[selectedRow] }, null, null);
+    }
+    else if (evt.getActionCommand().equals(COPYCONS_SEQ))
+    {
+      SequenceI cons = null;
+      if (aa[selectedRow].groupRef != null)
+      {
+        cons = aa[selectedRow].groupRef.getConsensusSeq();
+      }
+      else
+      {
+        cons = av.getConsensusSeq();
+      }
+      if (cons != null)
+      {
+        copy_annotseqtoclipboard(cons);
+      }
+
+    }
+    else if (evt.getActionCommand().equals(TOGGLE_LABELSCALE))
+    {
+      aa[selectedRow].scaleColLabel = !aa[selectedRow].scaleColLabel;
+    }
+
+    ap.validateAnnotationDimensions(false);
+    ap.addNotify();
+    ap.repaint();
+    //validate();
+    //ap.paintAlignment(true);
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  boolean editLabelDescription(AlignmentAnnotation annotation)
+  {
+    EditNameDialog dialog = new EditNameDialog(annotation.label,
+            annotation.description, "       Annotation Name ",
+            "Annotation Description ", "Edit Annotation Name/Description",
+            ap.alignFrame);
+
+    if (!dialog.accept)
+    {
+      return false;
+    }
+
+    annotation.label = dialog.getName();
+
+    String text = dialog.getDescription();
+    if (text != null && text.length() == 0)
+    {
+      text = null;
+    }
+    annotation.description = text;
+
+    return true;
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mousePressed(MouseEvent evt)
+  {
+    getSelectedRow(evt.getY() - scrollOffset);
+    oldY = evt.getY();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseReleased(MouseEvent evt)
+  {
+    int start = selectedRow;
+    getSelectedRow(evt.getY() - scrollOffset);
+    int end = selectedRow;
+
+    if (start != end)
+    {
+      // Swap these annotations
+      AlignmentAnnotation startAA = ap.av.alignment
+              .getAlignmentAnnotation()[start];
+      if (end == -1)
+      {
+        end = ap.av.alignment.getAlignmentAnnotation().length - 1;
+      }
+      AlignmentAnnotation endAA = ap.av.alignment.getAlignmentAnnotation()[end];
+
+      ap.av.alignment.getAlignmentAnnotation()[end] = startAA;
+      ap.av.alignment.getAlignmentAnnotation()[start] = endAA;
+    }
+
+    resizePanel = false;
+    dragEvent = null;
+    repaint();
+    ap.annotationPanel.repaint();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseEntered(MouseEvent evt)
+  {
+    if (evt.getY() < 10)
+    {
+      resizePanel = true;
+      repaint();
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseExited(MouseEvent evt)
+  {
+    if (dragEvent == null)
+    {
+      resizePanel = false;
+      repaint();
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseDragged(MouseEvent evt)
+  {
+    dragEvent = evt;
+
+    if (resizePanel)
+    {
+      Dimension d = ap.annotationScroller.getPreferredSize();
+      int dif = evt.getY() - oldY;
+
+      dif /= ap.av.charHeight;
+      dif *= ap.av.charHeight;
+
+      if ((d.height - dif) > 20)
+      {
+        ap.annotationScroller.setPreferredSize(new Dimension(d.width,
+                d.height - dif));
+        d = ap.annotationSpaceFillerHolder.getPreferredSize();
+        ap.annotationSpaceFillerHolder.setPreferredSize(new Dimension(
+                d.width, d.height - dif));
+        ap.paintAlignment(true);
+      }
+
+      ap.addNotify();
+    }
+    else
+    {
+      repaint();
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseMoved(MouseEvent evt)
+  {
+    resizePanel = evt.getY() < 10;
+
+    getSelectedRow(evt.getY() - scrollOffset);
+
+    if (selectedRow > -1
+            && ap.av.alignment.getAlignmentAnnotation().length > selectedRow)
+    {
+      AlignmentAnnotation aa = ap.av.alignment.getAlignmentAnnotation()[selectedRow];
+      
+      StringBuffer desc = new StringBuffer();
+      if (aa.description != null
+              && !aa.description.equals("New description"))
+      {
+        // TODO: we could refactor and merge this code with the code in jalview.gui.SeqPanel.mouseMoved(..) that formats sequence feature tooltips
+        desc.append(aa.getDescription(true).trim());
+        // check to see if the description is an html fragment.
+        if (desc.length()<6 || (desc.substring(0,6).toLowerCase().indexOf("<html>")<0))
+        {
+          // clean the description ready for embedding in html
+          desc = new StringBuffer(Pattern.compile("<").matcher(desc).replaceAll("&lt;"));        
+          desc.insert(0, "<html>");
+        } else {
+               // remove terminating html if any
+               int i=desc.substring(desc.length()-7).toLowerCase().lastIndexOf("</html>");
+               if (i>-1) {
+                 desc.setLength(desc.length()-7+i);
+               }
+        }
+        if (aa.hasScore())
+        {
+          desc.append("<br/>");
+        }
+        
+        
+      } else {
+        // begin the tooltip's html fragment
+        desc.append("<html>");
+      }
+      if (aa.hasScore())
+      {
+        // TODO: limit precision of score to avoid noise from imprecise doubles (64.7 becomes 64.7+/some tiny value).
+        desc.append(" Score: " + aa.score);
+      }
+
+      if (desc.length() > 6)
+      {
+        desc.append("</html>");
+        this.setToolTipText(desc.toString());
+      }
+      else
+        this.setToolTipText(null);
+    }
+
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param evt
+   *          DOCUMENT ME!
+   */
+  public void mouseClicked(MouseEvent evt)
+  {
+    AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
+    if (SwingUtilities.isLeftMouseButton(evt))
+    {
+      if (selectedRow > -1 && selectedRow < aa.length)
+      {
+        if (aa[selectedRow].groupRef != null)
+        {
+          if (evt.getClickCount() >= 2)
+          {
+            // todo: make the ap scroll to the selection - not necessary, first click highlights/scrolls, second selects
+            ap.seqPanel.ap.idPanel.highlightSearchResults(null);
+            ap.av.setSelectionGroup(// new SequenceGroup(
+            aa[selectedRow].groupRef); // );
+            ap.paintAlignment(false);
+            PaintRefresher.Refresh(ap, ap.av.getSequenceSetId());
+            ap.av.sendSelection();
+          }
+          else
+          {
+            ap.seqPanel.ap.idPanel
+                    .highlightSearchResults(aa[selectedRow].groupRef
+                            .getSequences(null));
+          }
+          return;
+        }
+        else if (aa[selectedRow].sequenceRef != null)
+        {
+          Vector sr = new Vector();
+          sr.addElement(aa[selectedRow].sequenceRef);
+          if (evt.getClickCount() == 1)
+          {
+            ap.seqPanel.ap.idPanel.highlightSearchResults(sr);
+          }
+          else if (evt.getClickCount() >= 2)
+          {
+            ap.seqPanel.ap.idPanel.highlightSearchResults(null);
+            SequenceGroup sg = new SequenceGroup();
+            sg.addSequence(aa[selectedRow].sequenceRef, false);
+            ap.av.setSelectionGroup(sg);
+            ap.av.sendSelection();
+            ap.paintAlignment(false);
+            PaintRefresher.Refresh(ap, ap.av.getSequenceSetId());
+          }
+
+        }
+      }
+    }
+    if (!SwingUtilities.isRightMouseButton(evt))
+    {
+      return;
+    }
+
+    JPopupMenu pop = new JPopupMenu("Annotations");
+    JMenuItem item = new JMenuItem(ADDNEW);
+    item.addActionListener(this);
+    pop.add(item);
+    if (selectedRow < 0)
+    {
+      if (hasHiddenRows)
+      { // let the user make everything visible again
+        item = new JMenuItem(SHOWALL);
+        item.addActionListener(this);
+        pop.add(item);
+      }
+      pop.show(this, evt.getX(), evt.getY());
+      return;
+    }
+    item = new JMenuItem(EDITNAME);
+    item.addActionListener(this);
+    pop.add(item);
+    item = new JMenuItem(HIDE);
+    item.addActionListener(this);
+    pop.add(item);
+    item = new JMenuItem(DELETE);
+    item.addActionListener(this);
+    pop.add(item);
+    if (hasHiddenRows)
+    {
+      item = new JMenuItem(SHOWALL);
+      item.addActionListener(this);
+      pop.add(item);
+    }
+    item = new JMenuItem(OUTPUT_TEXT);
+    item.addActionListener(this);
+    pop.add(item);
+    // TODO: annotation object should be typed for autocalculated/derived
+    // property methods
+    if (selectedRow < aa.length)
+    {
+      if (!aa[selectedRow].autoCalculated)
+      {
+        if (aa[selectedRow].graph == AlignmentAnnotation.NO_GRAPH)
+        {
+          // display formatting settings for this row.
+          pop.addSeparator();
+          // av and sequencegroup need to implement same interface for
+          item = new JCheckBoxMenuItem(TOGGLE_LABELSCALE,
+                  aa[selectedRow].scaleColLabel);
+          item.addActionListener(this);
+          pop.add(item);
+        }
+      }
+      else if (aa[selectedRow].label.indexOf("Consensus") > -1)
+      {
+        pop.addSeparator();
+        // av and sequencegroup need to implement same interface for
+        final JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem(
+                "Ignore Gaps In Consensus",
+                (aa[selectedRow].groupRef != null) ? aa[selectedRow].groupRef
+                        .getIgnoreGapsConsensus() : ap.av
+                        .getIgnoreGapsConsensus());
+        final AlignmentAnnotation aaa = aa[selectedRow];
+        cbmi.addActionListener(new ActionListener()
+        {
+          public void actionPerformed(ActionEvent e)
+          {
+            if (aaa.groupRef != null)
+            {
+              // TODO: pass on reference to ap so the view can be updated.
+              aaa.groupRef.setIgnoreGapsConsensus(cbmi.getState());
+              ap.annotationPanel.paint(ap.annotationPanel.getGraphics());
+            }
+            else
+            {
+              ap.av.setIgnoreGapsConsensus(cbmi.getState(), ap);
+            }
+          }
+        });
+        pop.add(cbmi);
+        // av and sequencegroup need to implement same interface for
+        if (aaa.groupRef != null)
+        {
+          final JCheckBoxMenuItem chist = new JCheckBoxMenuItem(
+                  "Show Group Histogram",
+                  aa[selectedRow].groupRef.isShowConsensusHistogram());
+          chist.addActionListener(new ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              // TODO: pass on reference
+              // to ap
+              // so the
+              // view
+              // can be
+              // updated.
+              aaa.groupRef.setShowConsensusHistogram(chist.getState());
+              ap.repaint();
+              // ap.annotationPanel.paint(ap.annotationPanel.getGraphics());
+            }
+          });
+          pop.add(chist);
+          final JCheckBoxMenuItem cprofl = new JCheckBoxMenuItem(
+                  "Show Group Logo",
+                  aa[selectedRow].groupRef.isShowSequenceLogo());
+          cprofl.addActionListener(new ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              // TODO: pass on reference
+              // to ap
+              // so the
+              // view
+              // can be
+              // updated.
+              aaa.groupRef.setshowSequenceLogo(cprofl.getState());
+              ap.repaint();
+              // ap.annotationPanel.paint(ap.annotationPanel.getGraphics());
+            }
+          });
+          pop.add(cprofl);
+        }
+        else
+        {
+          final JCheckBoxMenuItem chist = new JCheckBoxMenuItem(
+                  "Show Histogram", av.isShowConsensusHistogram());
+          chist.addActionListener(new ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              // TODO: pass on reference
+              // to ap
+              // so the
+              // view
+              // can be
+              // updated.
+              av.setShowConsensusHistogram(chist.getState());
+              ap.repaint();
+              // ap.annotationPanel.paint(ap.annotationPanel.getGraphics());
+            }
+          });
+          pop.add(chist);
+          final JCheckBoxMenuItem cprof = new JCheckBoxMenuItem(
+                  "Show Logo", av.isShowSequenceLogo());
+          cprof.addActionListener(new ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              // TODO: pass on reference
+              // to ap
+              // so the
+              // view
+              // can be
+              // updated.
+              av.setShowSequenceLogo(cprof.getState());
+              ap.repaint();
+              // ap.annotationPanel.paint(ap.annotationPanel.getGraphics());
+            }
+          });
+          pop.add(cprof);
+        }
+        final JMenuItem consclipbrd = new JMenuItem(COPYCONS_SEQ);
+        consclipbrd.addActionListener(this);
+        pop.add(consclipbrd);
+      }
+    }
+    pop.show(this, evt.getX(), evt.getY());
+  }
+
+  /**
+   * do a single sequence copy to jalview and the system clipboard
+   * 
+   * @param sq
+   *          sequence to be copied to clipboard
+   */
+  protected void copy_annotseqtoclipboard(SequenceI sq)
+  {
+    SequenceI[] seqs = new SequenceI[]
+    { sq };
+    String[] omitHidden = null;
+    SequenceI[] dseqs = new SequenceI[]
+    { sq.getDatasetSequence() };
+    if (dseqs[0] == null)
+    {
+      dseqs[0] = new Sequence(sq);
+      dseqs[0].setSequence(jalview.analysis.AlignSeq.extractGaps(
+              jalview.util.Comparison.GapChars, sq.getSequenceAsString()));
+
+      sq.setDatasetSequence(dseqs[0]);
+    }
+    Alignment ds = new Alignment(dseqs);
+    if (av.hasHiddenColumns)
+    {
+      omitHidden = av.getColumnSelection().getVisibleSequenceStrings(0,
+              sq.getLength(), seqs);
+    }
+
+    String output = new FormatAdapter().formatSequences("Fasta", seqs,
+            omitHidden);
+
+    Toolkit.getDefaultToolkit().getSystemClipboard()
+            .setContents(new StringSelection(output), Desktop.instance);
+
+    Vector hiddenColumns = null;
+    if (av.hasHiddenColumns)
+    {
+      hiddenColumns = new Vector();
+      for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size(); i++)
+      {
+        int[] region = (int[]) av.getColumnSelection().getHiddenColumns()
+                .elementAt(i);
+
+        hiddenColumns.addElement(new int[]
+        { region[0], region[1] });
+      }
+    }
+
+    Desktop.jalviewClipboard = new Object[]
+    { seqs, ds, // what is the dataset of a consensus sequence ? need to flag
+        // sequence as special.
+        hiddenColumns };
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param g1
+   *          DOCUMENT ME!
+   */
+  public void paintComponent(Graphics g)
+  {
+
+    int width = getWidth();
+    if (width == 0)
+    {
+      width = ap.calculateIdWidth().width + 4;
+    }
+
+    Graphics2D g2 = (Graphics2D) g;
+    if (av.antiAlias)
+    {
+      g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+              RenderingHints.VALUE_ANTIALIAS_ON);
+    }
+
+    drawComponent(g2, width);
+
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param g
+   *          DOCUMENT ME!
+   */
+  public void drawComponent(Graphics g, int width)
+  {
+    if (av.getFont().getSize() < 10)
+    {
+      g.setFont(font);
+    }
+    else
+    {
+      g.setFont(av.getFont());
+    }
+
+    FontMetrics fm = g.getFontMetrics(g.getFont());
+    g.setColor(Color.white);
+    g.fillRect(0, 0, getWidth(), getHeight());
+
+    g.translate(0, scrollOffset);
+    g.setColor(Color.black);
+
+    AlignmentAnnotation[] aa = av.alignment.getAlignmentAnnotation();
+    int fontHeight = g.getFont().getSize();
+    int y = 0;
+    int x = 0;
+    int graphExtras = 0;
+    int offset = 0;
+
+    if (aa != null)
+    {
+      hasHiddenRows = false;
+      for (int i = 0; i < aa.length; i++)
+      {
+        g.setColor(Color.black);
+
+        if (!aa[i].visible)
+        {
+          hasHiddenRows = true;
+          continue;
+        }
+
+        y += aa[i].height;
+
+        offset = -aa[i].height / 2;
+
+        if (aa[i].hasText)
+        {
+          offset += fm.getHeight() / 2;
+          offset -= fm.getDescent();
+        }
+        else
+          offset += fm.getDescent();
+
+        x = width - fm.stringWidth(aa[i].label) - 3;
+
+        if (aa[i].graphGroup > -1)
+        {
+          int groupSize = 0;
+          for (int gg = 0; gg < aa.length; gg++)
+          {
+            if (aa[gg].graphGroup == aa[i].graphGroup)
+            {
+              groupSize++;
+            }
+          }
+
+          if (groupSize * (fontHeight + 8) < aa[i].height)
+          {
+            graphExtras = (aa[i].height - (groupSize * (fontHeight + 8))) / 2;
+          }
+
+          for (int gg = 0; gg < aa.length; gg++)
+          {
+            if (aa[gg].graphGroup == aa[i].graphGroup)
+            {
+              x = width - fm.stringWidth(aa[gg].label) - 3;
+              g.drawString(aa[gg].label, x, y - graphExtras);
+              if (aa[gg].annotations[0] != null)
+              {
+                g.setColor(aa[gg].annotations[0].colour);
+              }
+
+              g.drawLine(x, y - graphExtras - 3,
+                      x + fm.stringWidth(aa[gg].label), y - graphExtras - 3);
+
+              g.setColor(Color.black);
+              graphExtras += fontHeight + 8;
+            }
+          }
+        }
+        else
+        {
+          g.drawString(aa[i].label, x, y + offset);
+        }
+      }
+    }
+
+    if (resizePanel)
+    {
+      g.drawImage(image, 2, 0 - scrollOffset, this);
+    }
+    else if (dragEvent != null && aa != null)
+    {
+      g.setColor(Color.lightGray);
+      g.drawString(aa[selectedRow].label, dragEvent.getX(),
+              dragEvent.getY() - scrollOffset);
+    }
+
+    if ((aa == null) || (aa.length < 1))
+    {
+      g.drawString("Right click", 2, 8);
+      g.drawString("to add annotation", 2, 18);
+    }
+  }
+}