From 97de0d0525d1b7a81a7d8164fae39e6538a583e5 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Tue, 21 Nov 2006 17:14:40 +0000
Subject: [PATCH] Add more keys

---
 src/jalview/appletgui/AlignFrame.java |   73 +++++++++++++++++++++++++++++----
 1 file changed, 66 insertions(+), 7 deletions(-)

diff --git a/src/jalview/appletgui/AlignFrame.java b/src/jalview/appletgui/AlignFrame.java
index 7b0eb2e..4d9a419 100755
--- a/src/jalview/appletgui/AlignFrame.java
+++ b/src/jalview/appletgui/AlignFrame.java
@@ -208,9 +208,9 @@ public class AlignFrame extends Frame implements ActionListener,
         }
         break;
       case KeyEvent.VK_V:
-        if (evt.isControlDown() || evt.isMetaDown())
+        if (evt.isControlDown())
         {
-          paste(true);
+          paste(evt.isShiftDown());
         }
         break;
       case KeyEvent.VK_A:
@@ -266,8 +266,7 @@ public class AlignFrame extends Frame implements ActionListener,
         {
           alignPanel.seqPanel.deleteGapAtCursor(evt.isControlDown()
                                                 || evt.isShiftDown()
-                                                || evt.isAltDown()
-              );
+                                                || evt.isAltDown());
         }
        else
         {
@@ -319,7 +318,6 @@ public class AlignFrame extends Frame implements ActionListener,
          alignPanel.seqPanel.seqCanvas.cursorX = viewport.startRes;
          alignPanel.seqPanel.seqCanvas.cursorY = viewport.startSeq;
        }
-       alignPanel.seqPanel.seqCanvas.repaint();
        break;
 
       case KeyEvent.VK_F:
@@ -328,6 +326,7 @@ public class AlignFrame extends Frame implements ActionListener,
           findMenuItem_actionPerformed();
         }
         break;
+
       case KeyEvent.VK_H:
       {
         boolean toggleSeqs = !evt.isControlDown();
@@ -357,10 +356,9 @@ public class AlignFrame extends Frame implements ActionListener,
           else if (!hide)
             viewport.showAllHiddenColumns();
         }
-
-        alignPanel.repaint();
         break;
       }
+
       case KeyEvent.VK_PAGE_UP:
         if (viewport.wrapAlignment)
           alignPanel.scrollUp(true);
@@ -369,6 +367,7 @@ public class AlignFrame extends Frame implements ActionListener,
                                      viewport.startSeq
                                      - viewport.endSeq + viewport.startSeq);
         break;
+
       case KeyEvent.VK_PAGE_DOWN:
         if (viewport.wrapAlignment)
           alignPanel.scrollUp(false);
@@ -377,7 +376,64 @@ public class AlignFrame extends Frame implements ActionListener,
                                      viewport.startSeq
                                      + viewport.endSeq - viewport.startSeq);
         break;
+
+      case KeyEvent.VK_Z:
+        if (evt.isControlDown())
+        {
+          undoMenuItem_actionPerformed();
+        }
+        break;
+
+      case KeyEvent.VK_Y:
+        if (evt.isControlDown())
+        {
+          redoMenuItem_actionPerformed();
+        }
+        break;
+
+      case KeyEvent.VK_L:
+        if (evt.isControlDown())
+        {
+          trimAlignment(true);
+        }
+        break;
+
+      case KeyEvent.VK_R:
+        if (evt.isControlDown())
+        {
+          trimAlignment(false);
+        }
+        break;
+
+      case KeyEvent.VK_E:
+        if (evt.isControlDown())
+        {
+          if (evt.isShiftDown())
+            this.removeAllGapsMenuItem_actionPerformed();
+          else
+            removeGappedColumnMenuItem_actionPerformed();
+        }
+        break;
+      case KeyEvent.VK_I:
+        if (evt.isControlDown())
+        {
+          if (evt.isAltDown())
+            viewport.invertColumnSelection();
+          else
+            this.invertSequenceMenuItem_actionPerformed();
+        }
+        break;
+
+      case KeyEvent.VK_U:
+      if (evt.isControlDown())
+      {
+       this.deleteGroups_actionPerformed();
       }
+      break;
+
+
+      }
+      alignPanel.repaint();
   }
   public void keyReleased(KeyEvent evt)
   {}
@@ -707,6 +763,9 @@ public void itemStateChanged(ItemEvent evt)
    */
   protected void undoMenuItem_actionPerformed()
   {
+    if(viewport.historyList.size()<1)
+      return;
+
     CommandI command = (CommandI)viewport.historyList.pop();
     viewport.redoList.push(command);
     command.undoCommand();
-- 
1.7.10.2