JAL-1557 partial implementation - need to think about how to do SHIFT+double click...
[jalview.git] / src / jalview / appletgui / AnnotationLabels.java
index 2786a08..ac62c6b 100755 (executable)
@@ -6,20 +6,21 @@
  * 
  * 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.
+ * 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/>.
+ * 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.appletgui;
 
 import java.util.*;
-
 import java.awt.*;
 import java.awt.event.*;
 
@@ -410,7 +411,8 @@ public class AnnotationLabels extends Panel implements ActionListener,
     if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
     {
 
-      PopupMenu popup = new PopupMenu(MessageManager.getString("label.annotations"));
+      PopupMenu popup = new PopupMenu(
+              MessageManager.getString("label.annotations"));
 
       MenuItem item = new MenuItem(ADDNEW);
       item.addActionListener(this);
@@ -646,17 +648,40 @@ public class AnnotationLabels extends Panel implements ActionListener,
         }
         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);
+            ap.seqPanel.ap.idPanel.highlightSearchResults(Arrays
+                    .asList(new SequenceI[]
+                    { aa[selectedRow].sequenceRef }));
           }
           else if (evt.getClickCount() >= 2)
           {
             ap.seqPanel.ap.idPanel.highlightSearchResults(null);
-            SequenceGroup sg = new SequenceGroup();
-            sg.addSequence(aa[selectedRow].sequenceRef, false);
+            SequenceGroup sg = ap.av.getSelectionGroup();
+            if (sg!=null)
+            {
+              // we make a copy rather than edit the current selection if no modifiers pressed
+              // see Enhancement JAL-1557
+              if (!(evt.isControlDown() || evt.isShiftDown()))
+              {
+                sg = new SequenceGroup(sg);
+                sg.clear();
+                sg.addSequence(aa[selectedRow].sequenceRef, false);
+              } else {
+                if (evt.isControlDown())
+                {
+                  sg.addOrRemove(aa[selectedRow].sequenceRef, true);
+                } else {
+                  // notionally, we should also add intermediate sequences from last added sequence ?
+                  sg.addSequence(aa[selectedRow].sequenceRef, true);
+                }
+              }
+            } else {
+              sg = new SequenceGroup();
+              sg.setStartRes(0);
+              sg.setEndRes(ap.av.getAlignment().getWidth()-1);
+              sg.addSequence(aa[selectedRow].sequenceRef, false);
+            }
             ap.av.setSelectionGroup(sg);
             ap.paintAlignment(false);
             PaintRefresher.Refresh(ap, ap.av.getSequenceSetId());
@@ -771,7 +796,8 @@ public class AnnotationLabels extends Panel implements ActionListener,
     {
       g.setColor(Color.black);
       g.drawString(MessageManager.getString("label.right_click"), 2, 8);
-      g.drawString(MessageManager.getString("label.to_add_annotation"), 2, 18);
+      g.drawString(MessageManager.getString("label.to_add_annotation"), 2,
+              18);
     }
   }
 }