JAL-1713 refactorings to allow save/restore Overview to/from project

[jalview.git] / src / jalview / gui / OverviewPanel.java

diff --git a/src/jalview/gui/OverviewPanel.java b/src/jalview/gui/OverviewPanel.java
index 9d0a55d..6cb4b96 100755 (executable)
--- a/src/jalview/gui/OverviewPanel.java
+++ b/src/jalview/gui/OverviewPanel.java
@@ -20,15 +20,6 @@
  */
 package jalview.gui;
 
-import jalview.bin.Cache;
-import jalview.renderer.OverviewRenderer;
-import jalview.util.MessageManager;
-import jalview.util.Platform;
-import jalview.viewmodel.OverviewDimensions;
-import jalview.viewmodel.OverviewDimensionsHideHidden;
-import jalview.viewmodel.OverviewDimensionsShowHidden;
-import jalview.viewmodel.ViewportListenerI;
-
 import java.awt.BorderLayout;
 import java.awt.Cursor;
 import java.awt.Dimension;
@@ -48,6 +39,14 @@ import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
 import javax.swing.SwingUtilities;
 
+import jalview.renderer.OverviewRenderer;
+import jalview.util.MessageManager;
+import jalview.util.Platform;
+import jalview.viewmodel.OverviewDimensions;
+import jalview.viewmodel.OverviewDimensionsHideHidden;
+import jalview.viewmodel.OverviewDimensionsShowHidden;
+import jalview.viewmodel.ViewportListenerI;
+
 /**
  * Panel displaying an overview of the full alignment, with an interactive box
  * representing the viewport onto the alignment.
@@ -55,38 +54,39 @@ import javax.swing.SwingUtilities;
  * @author $author$
  * @version $Revision$
  */
+@SuppressWarnings("serial")
 public class OverviewPanel extends JPanel
         implements Runnable, ViewportListenerI
 {
-  private OverviewDimensions od;
+  protected OverviewDimensions od;
 
   private OverviewCanvas oviewCanvas;
 
-  private AlignViewport av;
+  protected AlignViewport av;
 
   private AlignmentPanel ap;
 
-  private JCheckBoxMenuItem displayToggle;
+  protected JCheckBoxMenuItem displayToggle;
 
-  private boolean showHidden = true;
+  protected boolean showHidden = true;
 
-  private boolean draggingBox = false;
+  protected boolean draggingBox = false;
 
-  private ProgressPanel progressPanel;
+  protected ProgressPanel progressPanel;
 
   /**
    * Creates a new OverviewPanel object.
    * 
    * @param alPanel
    *          The alignment panel which is shown in the overview panel
+   * @param isShowHidden TODO
    */
-  public OverviewPanel(AlignmentPanel alPanel)
+  public OverviewPanel(AlignmentPanel alPanel, boolean isShowHidden)
   {
     this.av = alPanel.av;
     this.ap = alPanel;
 
-    showHidden = Cache.getDefault(Preferences.SHOW_OV_HIDDEN_AT_START,
-            false);
+    showHidden = isShowHidden;
     if (showHidden)
     {
       od = new OverviewDimensionsShowHidden(av.getRanges(),
@@ -194,15 +194,14 @@ public class OverviewPanel extends JPanel
       @Override
       public void mousePressed(MouseEvent evt)
       {
-        if (SwingUtilities.isRightMouseButton(evt))
-        {
-          if (!Platform.isAMac())
-          {
-            showPopupMenu(evt);
-          }
+         
+       if (Platform.isWinRightButton(evt)) {
+               showPopupMenu(evt);
+               return;
+       }
+        if (SwingUtilities.isRightMouseButton(evt)) {
+               return;
         }
-        else
-        {
           // don't do anything if the mouse press is in the overview's box
           // (wait to see if it's a drag instead)
           // otherwise update the viewport
@@ -226,7 +225,6 @@ public class OverviewPanel extends JPanel
                     av.getAlignment().getHiddenSequences(),
                     av.getAlignment().getHiddenColumns());
           }
-        }
       }
 
       @Override
@@ -245,12 +243,21 @@ public class OverviewPanel extends JPanel
       }
 
     });
+
+    /*
+     * Javascript does not call componentResized on initial display,
+     * so do the update here
+     */
+    if (Platform.isJS())
+    {
+      updateOverviewImage();
+    }
   }
 
   /*
    * Displays the popup menu and acts on user input
    */
-  private void showPopupMenu(MouseEvent e)
+  protected void showPopupMenu(MouseEvent e)
   {
     JPopupMenu popup = new JPopupMenu();
     ActionListener menuListener = new ActionListener()
@@ -275,7 +282,7 @@ public class OverviewPanel extends JPanel
   /*
    * Toggle overview display between showing hidden columns and hiding hidden columns
    */
-  private void toggleHiddenColumns()
+  protected void toggleHiddenColumns()
   {
     if (showHidden)
     {
@@ -412,4 +419,14 @@ public class OverviewPanel extends JPanel
       od = null;
     }
   }
+  
+  public boolean isShowHiddenRegions()
+  {
+    return showHidden;
+  }
+
+  public OverviewCanvas getCanvas()
+  {
+    return oviewCanvas;
+  }
 }