From e2b36c74f66364df200d911fa36c2ec4a541b529 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Tue, 15 Aug 2006 10:34:29 +0000
Subject: [PATCH] Add key listener to scalePanel and annotationPanel

---
 src/jalview/appletgui/AlignFrame.java |   49 ++++++++++++++++++++++++++-------
 1 file changed, 39 insertions(+), 10 deletions(-)

diff --git a/src/jalview/appletgui/AlignFrame.java b/src/jalview/appletgui/AlignFrame.java
index eb6fe49..08cbb9a 100755
--- a/src/jalview/appletgui/AlignFrame.java
+++ b/src/jalview/appletgui/AlignFrame.java
@@ -110,6 +110,8 @@ public class AlignFrame extends Frame implements ActionListener,
    this.addKeyListener(this);
    alignPanel.seqPanel.seqCanvas.addKeyListener(this);
    alignPanel.idPanel.idCanvas.addKeyListener(this);
+   alignPanel.scalePanel.addKeyListener(this);
+   alignPanel.annotationPanel.addKeyListener(this);
 
     viewport.addPropertyChangeListener(new java.beans.PropertyChangeListener()
     {
@@ -327,6 +329,28 @@ public class AlignFrame extends Frame implements ActionListener,
           findMenuItem_actionPerformed();
         }
         break;
+      case KeyEvent.VK_H:
+      {
+        SequenceGroup sg = viewport.getSelectionGroup();
+        if (sg != null && sg.getSize(false) != viewport.alignment.getHeight())
+        {
+          hideSelectedSeqs();
+        }
+        else
+          viewport.showAllHiddenSeqs();
+
+        if (viewport.colSel.getSelected().size() > 0)
+        {
+          viewport.hideSelectedColumns();
+        }
+        else
+         {
+           viewport.showAllHiddenColumns();
+         }
+        alignPanel.repaint();
+        break;
+      }
+
     }
   }
   public void keyReleased(KeyEvent evt)
@@ -442,16 +466,7 @@ public void itemStateChanged(ItemEvent evt)
     }
     else if(source == hideSequences && viewport.getSelectionGroup()!=null)
     {
-      SequenceI[] seqs = viewport.getSelectionGroup().getSequencesInOrder(
-          viewport.alignment
-          );
-
-      for (int i = 0; i < seqs.length; i++)
-      {
-        viewport.hideSequence(seqs[i]);
-      }
-
-      alignPanel.repaint();
+      hideSelectedSeqs();
     }
     else if(source==featureSettings)
             featureSettings_actionPerformed();
@@ -1257,6 +1272,20 @@ public void itemStateChanged(ItemEvent evt)
     alignPanel.repaint();
   }
 
+  void hideSelectedSeqs()
+  {
+    SequenceI[] seqs = viewport.getSelectionGroup().getSequencesInOrder(
+        viewport.alignment
+        );
+
+    for (int i = 0; i < seqs.length; i++)
+    {
+      viewport.hideSequence(seqs[i]);
+    }
+
+    alignPanel.repaint();
+  }
+
   protected void scaleAbove_actionPerformed()
   {
     viewport.setScaleAboveWrapped(scaleAbove.getState());
-- 
1.7.10.2