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 0670616..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.
@@ -80,14 +79,14 @@ public class OverviewPanel extends JPanel
    * 
    * @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(),
@@ -249,9 +248,10 @@ public class OverviewPanel extends JPanel
      * Javascript does not call componentResized on initial display,
      * so do the update here
      */
-    boolean doUpdate =  /** @j2sNative true || */ false;
-    if (doUpdate)
+    if (Platform.isJS())
+    {
       updateOverviewImage();
+    }
   }
 
   /*
@@ -419,4 +419,14 @@ public class OverviewPanel extends JPanel
       od = null;
     }
   }
+  
+  public boolean isShowHiddenRegions()
+  {
+    return showHidden;
+  }
+
+  public OverviewCanvas getCanvas()
+  {
+    return oviewCanvas;
+  }
 }