X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FScalePanel.java;h=9788ec6d5dee256bfa1711c30b8249160b13337e;hb=bc18effe68ba80213a6d03ca7e6175adc6be71d6;hp=605cc5c4469947aea5ab7e664024d9841dd1c34b;hpb=14aeb3c39e60a604bdeed33949ba05e0c8c8be5d;p=jalview.git

diff --git a/src/jalview/gui/ScalePanel.java b/src/jalview/gui/ScalePanel.java
index 605cc5c..9788ec6 100755
--- a/src/jalview/gui/ScalePanel.java
+++ b/src/jalview/gui/ScalePanel.java
@@ -23,7 +23,6 @@ package jalview.gui;
 import jalview.datamodel.ColumnSelection;
 import jalview.datamodel.HiddenColumns;
 import jalview.datamodel.SequenceGroup;
-import jalview.datamodel.SequenceI;
 import jalview.renderer.ScaleRenderer;
 import jalview.renderer.ScaleRenderer.ScaleMark;
 import jalview.util.MessageManager;
@@ -113,7 +112,7 @@ public class ScalePanel extends JPanel
 
     if (av.hasHiddenColumns())
     {
-      x = av.getAlignment().getHiddenColumns().adjustForHiddenColumns(x);
+      x = av.getAlignment().getHiddenColumns().visibleToAbsoluteColumn(x);
     }
 
     if (x >= av.getAlignment().getWidth())
@@ -158,7 +157,12 @@ public class ScalePanel extends JPanel
   protected void rightMouseButtonPressed(MouseEvent evt, final int res)
   {
     JPopupMenu pop = new JPopupMenu();
-    if (reveal != null)
+
+    /*
+     * grab the hidden range in case mouseMoved nulls it
+     */
+    final int[] hiddenRange = reveal;
+    if (hiddenRange != null)
     {
       JMenuItem item = new JMenuItem(
               MessageManager.getString("label.reveal"));
@@ -167,15 +171,16 @@ public class ScalePanel extends JPanel
         @Override
         public void actionPerformed(ActionEvent e)
         {
-          av.showColumn(reveal[0]);
+          av.showColumn(hiddenRange[0]);
           reveal = null;
-          ap.paintAlignment(true);
+          ap.updateLayout();
+          ap.paintAlignment(true, true);
           av.sendSelection();
         }
       });
       pop.add(item);
 
-      if (av.getAlignment().getHiddenColumns().hasManyHiddenColumns())
+      if (av.getAlignment().getHiddenColumns().hasMultiHiddenColumnRegions())
       {
         item = new JMenuItem(MessageManager.getString("action.reveal_all"));
         item.addActionListener(new ActionListener()
@@ -185,7 +190,8 @@ public class ScalePanel extends JPanel
           {
             av.showAllHiddenColumns();
             reveal = null;
-            ap.paintAlignment(true);
+            ap.updateLayout();
+            ap.paintAlignment(true, true);
             av.sendSelection();
           }
         });
@@ -209,7 +215,8 @@ public class ScalePanel extends JPanel
             av.setSelectionGroup(null);
           }
 
-          ap.paintAlignment(true);
+          ap.updateLayout();
+          ap.paintAlignment(true, true);
           av.sendSelection();
         }
       });
@@ -237,15 +244,7 @@ public class ScalePanel extends JPanel
     }
 
     av.getColumnSelection().addElement(res);
-    SequenceGroup sg = new SequenceGroup();
-    // try to be as quick as possible
-    SequenceI[] iVec = av.getAlignment().getSequencesArray();
-    for (int i = 0; i < iVec.length; i++)
-    {
-      sg.addSequence(iVec[i], false);
-      iVec[i] = null;
-    }
-    iVec = null;
+    SequenceGroup sg = new SequenceGroup(av.getAlignment().getSequences());
     sg.setStartRes(res);
     sg.setEndRes(res);
 
@@ -261,7 +260,7 @@ public class ScalePanel extends JPanel
       sg.setEndRes(max);
     }
     av.setSelectionGroup(sg);
-    ap.paintAlignment(false);
+    ap.paintAlignment(false, false);
     av.sendSelection();
   }
 
@@ -276,13 +275,15 @@ public class ScalePanel extends JPanel
   {
     mouseDragging = false;
 
-    int res = (evt.getX() / av.getCharWidth())
+    int xCords = Math.max(0, evt.getX()); // prevent negative X coordinates
+
+    int res = (xCords / av.getCharWidth())
             + av.getRanges().getStartRes();
 
     if (av.hasHiddenColumns())
     {
       res = av.getAlignment().getHiddenColumns()
-              .adjustForHiddenColumns(res);
+              .visibleToAbsoluteColumn(res);
     }
 
     if (res >= av.getAlignment().getWidth())
@@ -298,7 +299,7 @@ public class ScalePanel extends JPanel
       }
       else
       {
-        ap.paintAlignment(false);
+        ap.paintAlignment(false, false);
       }
       return;
     }
@@ -317,13 +318,18 @@ public class ScalePanel extends JPanel
       }
     }
     stretchingGroup = false;
-    ap.paintAlignment(false);
+    ap.paintAlignment(false, false);
+    av.isSelectionGroupChanged(true);
+    av.isColSelChanged(true);
     av.sendSelection();
   }
 
   /**
    * Action on dragging the mouse in the scale panel is to expand or shrink the
-   * selection group range (including any hidden columns that it spans)
+   * selection group range (including any hidden columns that it spans). Note
+   * that the selection is only broadcast at the start of the drag (on
+   * mousePressed) and at the end (on mouseReleased), to avoid overload
+   * redrawing of other views.
    * 
    * @param evt
    */
@@ -337,7 +343,7 @@ public class ScalePanel extends JPanel
     int res = (evt.getX() / av.getCharWidth())
             + av.getRanges().getStartRes();
     res = Math.max(0, res);
-    res = hidden.adjustForHiddenColumns(res);
+    res = hidden.visibleToAbsoluteColumn(res);
     res = Math.min(res, av.getAlignment().getWidth() - 1);
     min = Math.min(res, min);
     max = Math.max(res, max);
@@ -347,7 +353,7 @@ public class ScalePanel extends JPanel
     {
       stretchingGroup = true;
       cs.stretchGroup(res, sg, min, max);
-      ap.paintAlignment(false);
+      ap.paintAlignment(false, false);
     }
   }
 
@@ -393,7 +399,7 @@ public class ScalePanel extends JPanel
     reveal = av.getAlignment().getHiddenColumns()
             .getRegionWithEdgeAtRes(res);
 
-    res = av.getAlignment().getHiddenColumns().adjustForHiddenColumns(res);
+    res = av.getAlignment().getHiddenColumns().visibleToAbsoluteColumn(res);
 
     ToolTipManager.sharedInstance().registerComponent(this);
     this.setToolTipText(
@@ -410,6 +416,8 @@ public class ScalePanel extends JPanel
   @Override
   public void paintComponent(Graphics g)
   {
+    super.paintComponent(g);
+
     /*
      * shouldn't get called in wrapped mode as the scale above is
      * drawn instead by SeqCanvas.drawNorthScale
@@ -458,7 +466,7 @@ public class ScalePanel extends JPanel
         {
           if (hidden.isVisible(sel))
           {
-            sel = hidden.findColumnPosition(sel);
+            sel = hidden.absoluteToVisibleColumn(sel);
           }
           else
           {
@@ -488,7 +496,7 @@ public class ScalePanel extends JPanel
 
       if (av.getShowHiddenMarkers())
       {
-        Iterator<Integer> it = hidden.getBoundedStartIterator(startx,
+        Iterator<Integer> it = hidden.getStartRegionIterator(startx,
                 startx + widthx + 1);
         while (it.hasNext())
         {
@@ -545,10 +553,16 @@ public class ScalePanel extends JPanel
     // Here we only want to fastpaint on a scroll, with resize using a normal
     // paint, so scroll events are identified as changes to the horizontal or
     // vertical start value.
-    if (evt.getPropertyName().equals(ViewportRanges.STARTRES))
+    if (evt.getPropertyName().equals(ViewportRanges.STARTRES)
+            || evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ)
+            || evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT))
     {
       // scroll event, repaint panel
-      repaint();
+    	
+  	// Call repaint on alignment panel so that repaints from other alignment
+    // panel components can be aggregated. Otherwise performance of the overview
+    // window and others may be adversely affected.
+      av.getAlignPanel().repaint();
     }
   }