import jalview.jbgui.GAlignFrame;
import jalview.jbgui.GSplitFrame;
import jalview.structure.StructureSelectionManager;
+import jalview.util.Platform;
import jalview.viewmodel.AlignmentViewport;
import java.awt.Component;
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;
*/
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)
((AlignFrame) getTopFrame()).getViewport().setCodingComplement(
((AlignFrame) getBottomFrame()).getViewport());
- int width = ((AlignFrame) getTopFrame()).getWidth();
- // about 50 pixels for the SplitFrame's title bar etc
+ /*
+ * 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() ? 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() + 50;
- // about 65 pixels for Desktop decorators on Windows
- height = Math.min(height, Desktop.instance.getHeight() - 65);
+ + ((AlignFrame) getBottomFrame()).getHeight() + DIVIDER_SIZE
+ + heightFudge;
+ height = fitHeightToDesktop(height);
setSize(width, height);
adjustLayout();
}
/**
+ * Reduce the height if too large to fit in the Desktop. Also adjust the
+ * divider location in proportion.
+ *
+ * @param height
+ * in pixels
+ * @return original or reduced height
+ */
+ public int fitHeightToDesktop(int height)
+ {
+ // allow about 65 pixels for Desktop decorators on Windows
+
+ int newHeight = Math.min(height, Desktop.instance.getHeight()
+ - DESKTOP_DECORATORS_HEIGHT);
+ if (newHeight != height)
+ {
+ int oldDividerLocation = getDividerLocation();
+ setDividerLocation(oldDividerLocation * newHeight / height);
+ }
+ return newHeight;
+ }
+
+ /**
* Set the top and bottom frames to listen to each others Commands (e.g. Edit,
* Order).
*/
}
/**
+ * 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()
}
/**
+ * 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.