X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FRotatableCanvas.java;h=51305390762ba2908889eaa5793d11085679a620;hb=865a855a4ca87eadb3e5ff284ed32ed307d9c34b;hp=67fc95cecc7ef787419042bc96214ef4cd684942;hpb=153dd62dc91da13ae732600e6ea55ddbe15eab39;p=jalview.git

diff --git a/src/jalview/gui/RotatableCanvas.java b/src/jalview/gui/RotatableCanvas.java
index 67fc95c..5130539 100755
--- a/src/jalview/gui/RotatableCanvas.java
+++ b/src/jalview/gui/RotatableCanvas.java
@@ -1,19 +1,20 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
- * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
+ * Copyright (C) 2014 The Jalview Authors
  * 
  * 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/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.gui;
 
@@ -23,6 +24,7 @@ import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 
+import jalview.api.RotatableCanvasI;
 import jalview.datamodel.*;
 import jalview.math.*;
 
@@ -33,7 +35,7 @@ import jalview.math.*;
  * @version $Revision$
  */
 public class RotatableCanvas extends JPanel implements MouseListener,
-        MouseMotionListener, KeyListener
+        MouseMotionListener, KeyListener, RotatableCanvasI
 {
   RotatableMatrix idmat = new RotatableMatrix(3, 3);
 
@@ -138,14 +140,18 @@ public class RotatableCanvas extends JPanel implements MouseListener,
     repaint();
   }
 
+  boolean first = true;
+
   public void setPoints(Vector points, int npoint)
   {
     this.points = points;
     this.npoint = npoint;
-    ToolTipManager.sharedInstance().registerComponent(this);
-    ToolTipManager.sharedInstance().setInitialDelay(0);
-    ToolTipManager.sharedInstance().setDismissDelay(10000);
-
+    if (first)
+    {
+      ToolTipManager.sharedInstance().registerComponent(this);
+      ToolTipManager.sharedInstance().setInitialDelay(0);
+      ToolTipManager.sharedInstance().setDismissDelay(10000);
+    }
     prefsize = getPreferredSize();
     orig = new float[npoint][3];
 
@@ -186,11 +192,14 @@ public class RotatableCanvas extends JPanel implements MouseListener,
     findWidth();
 
     scale = findScale();
+    if (first)
+    {
 
-    addMouseListener(this);
-
-    addMouseMotionListener(this);
+      addMouseListener(this);
 
+      addMouseMotionListener(this);
+    }
+    first = false;
   }
 
   public void initAxes()
@@ -460,8 +469,8 @@ public class RotatableCanvas extends JPanel implements MouseListener,
 
       if (av.getSelectionGroup() != null)
       {
-        if (av.getSelectionGroup().getSequences(null).contains(
-                ((SequencePoint) points.elementAt(i)).sequence))
+        if (av.getSelectionGroup().getSequences(null)
+                .contains(((SequencePoint) points.elementAt(i)).sequence))
         {
           g.setColor(Color.gray);
         }
@@ -476,8 +485,9 @@ public class RotatableCanvas extends JPanel implements MouseListener,
       if (showLabels)
       {
         g.setColor(Color.red);
-        g.drawString(((SequencePoint) points.elementAt(i)).sequence
-                .getName(), x - 3, y - 4);
+        g.drawString(
+                ((SequencePoint) points.elementAt(i)).sequence.getName(),
+                x - 3, y - 4);
       }
     }
 
@@ -643,7 +653,7 @@ public class RotatableCanvas extends JPanel implements MouseListener,
           aps[a].av.setSelectionGroup(new SequenceGroup());
           aps[a].av.getSelectionGroup().addOrRemove(found, true);
           aps[a].av.getSelectionGroup().setEndRes(
-                  aps[a].av.alignment.getWidth() - 1);
+                  aps[a].av.getAlignment().getWidth() - 1);
         }
       }
       PaintRefresher.Refresh(this, av.getSequenceSetId());
@@ -748,8 +758,8 @@ public class RotatableCanvas extends JPanel implements MouseListener,
       {
         if (av != null)
         {
-          if (!av.getSelectionGroup().getSequences(null).contains(
-                  sp.sequence))
+          if (!av.getSelectionGroup().getSequences(null)
+                  .contains(sp.sequence))
           {
             av.getSelectionGroup().addSequence(sp.sequence, true);
           }
@@ -818,12 +828,13 @@ public class RotatableCanvas extends JPanel implements MouseListener,
 
   /**
    * 
-   * @return x,y,z positions of point s (index into points) under current transform.
+   * @return x,y,z positions of point s (index into points) under current
+   *         transform.
    */
   public double[] getPointPosition(int s)
   {
     double pts[] = new double[3];
-    float[] p = ((SequencePoint)points.elementAt(s)).coord;
+    float[] p = ((SequencePoint) points.elementAt(s)).coord;
     pts[0] = p[0];
     pts[1] = p[1];
     pts[2] = p[2];