X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSplitFrame.java;h=beb2d628e76cd902d4e60745e13107d1c9ec9d08;hb=dda77016b864ec689d98677ca6848e1e92420e44;hp=083c7ecf135ec2a01be8cb54071b3f1202a0c355;hpb=be47cdd2406f63ccb1fcf424194e82302dfc9360;p=jalview.git

diff --git a/src/jalview/gui/SplitFrame.java b/src/jalview/gui/SplitFrame.java
index 083c7ec..beb2d62 100644
--- a/src/jalview/gui/SplitFrame.java
+++ b/src/jalview/gui/SplitFrame.java
@@ -21,7 +21,6 @@
 package jalview.gui;
 
 import jalview.api.SplitContainerI;
-import jalview.api.ViewStyleI;
 import jalview.datamodel.AlignmentI;
 import jalview.jbgui.GAlignFrame;
 import jalview.jbgui.GSplitFrame;
@@ -37,6 +36,8 @@ import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
 import java.beans.PropertyVetoException;
+import java.util.Arrays;
+import java.util.List;
 import java.util.Map.Entry;
 
 import javax.swing.AbstractAction;
@@ -61,6 +62,16 @@ import javax.swing.event.InternalFrameEvent;
  */
 public class SplitFrame extends GSplitFrame implements SplitContainerI
 {
+  private static final int WINDOWS_INSETS_WIDTH = 28; // tbc
+
+  private static final int MAC_INSETS_WIDTH = 28;
+
+  private static final int WINDOWS_INSETS_HEIGHT = 50; // tbc
+
+  private static final int MAC_INSETS_HEIGHT = 50;
+
+  private static final int DESKTOP_DECORATORS_HEIGHT = 65;
+
   private static final long serialVersionUID = 1L;
 
   public SplitFrame(GAlignFrame top, GAlignFrame bottom)
@@ -86,8 +97,10 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
      * estimate width and height of SplitFrame; this.getInsets() doesn't seem to
      * give the full additional size (a few pixels short)
      */
-    int widthFudge = Platform.isAMac() ? 28 : 28; // Windows tbc
-    int heightFudge = Platform.isAMac() ? 50 : 50; // tbc
+    int widthFudge = Platform.isAMac() ? MAC_INSETS_WIDTH
+            : WINDOWS_INSETS_WIDTH;
+    int heightFudge = Platform.isAMac() ? MAC_INSETS_HEIGHT
+            : WINDOWS_INSETS_HEIGHT;
     int width = ((AlignFrame) getTopFrame()).getWidth() + widthFudge;
     int height = ((AlignFrame) getTopFrame()).getHeight()
             + ((AlignFrame) getBottomFrame()).getHeight() + DIVIDER_SIZE
@@ -118,7 +131,8 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
   {
     // allow about 65 pixels for Desktop decorators on Windows
 
-    int newHeight = Math.min(height, Desktop.instance.getHeight() - 65);
+    int newHeight = Math.min(height,
+            Desktop.instance.getHeight() - DESKTOP_DECORATORS_HEIGHT);
     if (newHeight != height)
     {
       int oldDividerLocation = getDividerLocation();
@@ -174,14 +188,52 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
             : (!bottomAlignment.isNucleotide() ? bottomViewport : null);
     if (protein != null && cdna != null)
     {
-      ViewStyleI vs = protein.getViewStyle();
-      int scale = vs.isScaleProteinAsCdna() ? 3 : 1;
-      vs.setCharWidth(scale * cdna.getViewStyle().getCharWidth());
-      protein.setViewStyle(vs);
+      int scale = protein.isScaleProteinAsCdna() ? 3 : 1;
+      protein.setCharWidth(scale * cdna.getViewStyle().getCharWidth());
     }
   }
 
   /**
+   * Adjust the divider for a sensible split of the real estate (for example,
+   * when many transcripts are shown with a single protein). This should only be
+   * called after the split pane has been laid out (made visible) so it has a
+   * height.
+   */
+  protected void adjustDivider()
+  {
+    final AlignViewport topViewport = ((AlignFrame) getTopFrame()).viewport;
+    final AlignViewport bottomViewport = ((AlignFrame) getBottomFrame()).viewport;
+    final AlignmentI topAlignment = topViewport.getAlignment();
+    final AlignmentI bottomAlignment = bottomViewport.getAlignment();
+    boolean topAnnotations = topViewport.isShowAnnotation();
+    boolean bottomAnnotations = bottomViewport.isShowAnnotation();
+    // TODO need number of visible sequences here, not #sequences - how?
+    int topCount = topAlignment.getHeight();
+    int bottomCount = bottomAlignment.getHeight();
+    int topCharHeight = topViewport.getViewStyle().getCharHeight();
+    int bottomCharHeight = bottomViewport.getViewStyle().getCharHeight();
+
+    /*
+     * estimate ratio of (topFrameContent / bottomFrameContent)
+     */
+    int insets = Platform.isAMac() ? MAC_INSETS_HEIGHT
+            : WINDOWS_INSETS_HEIGHT;
+    // allow 3 'rows' for scale, scrollbar, status bar
+    int topHeight = insets + (3 + topCount) * topCharHeight
+            + (topAnnotations ? topViewport.calcPanelHeight() : 0);
+    int bottomHeight = insets + (3 + bottomCount) * bottomCharHeight
+            + (bottomAnnotations ? bottomViewport.calcPanelHeight() : 0);
+    double ratio = ((double) topHeight) / (topHeight + bottomHeight);
+
+    /*
+     * limit to 0.2 <= ratio <= 0.8 to avoid concealing all sequences
+     */
+    ratio = Math.min(ratio, 0.8d);
+    ratio = Math.max(ratio, 0.2d);
+    setRelativeDividerLocation(ratio);
+  }
+
+  /**
    * Add a listener to tidy up when the frame is closed.
    */
   protected void addCloseFrameListener()
@@ -283,6 +335,7 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
         actioned = true;
         e.consume();
       }
+      break;
     default:
     }
     return actioned;
@@ -320,8 +373,8 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
     /*
      * Ctrl-W / Cmd-W - close view or window
      */
-    KeyStroke key_cmdW = KeyStroke.getKeyStroke(KeyEvent.VK_W, Toolkit
-            .getDefaultToolkit().getMenuShortcutKeyMask(), false);
+    KeyStroke key_cmdW = KeyStroke.getKeyStroke(KeyEvent.VK_W,
+            Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false);
     action = new AbstractAction()
     {
       @Override
@@ -341,8 +394,8 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
     /*
      * Ctrl-T / Cmd-T open new view
      */
-    KeyStroke key_cmdT = KeyStroke.getKeyStroke(KeyEvent.VK_T, Toolkit
-            .getDefaultToolkit().getMenuShortcutKeyMask(), false);
+    KeyStroke key_cmdT = KeyStroke.getKeyStroke(KeyEvent.VK_T,
+            Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false);
     AbstractAction action = new AbstractAction()
     {
       @Override
@@ -395,8 +448,8 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
         Component c = getFrameAtMouse();
         if (c != null && c instanceof AlignFrame)
         {
-          for (ActionListener a : ((AlignFrame) c).getAccelerators()
-                  .get(ks).getActionListeners())
+          for (ActionListener a : ((AlignFrame) c).getAccelerators().get(ks)
+                  .getActionListeners())
           {
             a.actionPerformed(null);
           }
@@ -659,6 +712,19 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
   }
 
   /**
+   * return the AlignFrames held by this container
+   * 
+   * @return { Top alignFrame (Usually CDS), Bottom AlignFrame (Usually
+   *         Protein)}
+   */
+  public List<AlignFrame> getAlignFrames()
+  {
+    return Arrays
+            .asList(new AlignFrame[]
+            { (AlignFrame) getTopFrame(), (AlignFrame) getBottomFrame() });
+  }
+
+  /**
    * Replace Cmd-F Find action with our version. This is necessary because the
    * 'default' Finder searches in the first AlignFrame it finds. We need it to
    * search in the half of the SplitFrame that has the mouse.
@@ -668,8 +734,8 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
     /*
      * Ctrl-F / Cmd-F open Finder dialog, 'focused' on the right alignment
      */
-    KeyStroke key_cmdF = KeyStroke.getKeyStroke(KeyEvent.VK_F, Toolkit
-            .getDefaultToolkit().getMenuShortcutKeyMask(), false);
+    KeyStroke key_cmdF = KeyStroke.getKeyStroke(KeyEvent.VK_F,
+            Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false);
     AbstractAction action = new AbstractAction()
     {
       @Override