import java.awt.CheckboxMenuItem;
import java.awt.Cursor;
import java.awt.Dimension;
+import java.awt.Frame;
import java.awt.Panel;
import java.awt.PopupMenu;
import java.awt.event.ComponentAdapter;
import java.awt.event.MouseMotionListener;
import java.beans.PropertyChangeEvent;
+import javax.swing.SwingUtilities;
+
public class OverviewPanel extends Panel implements Runnable,
MouseMotionListener, MouseListener, ViewportListenerI
{
setLayout(null);
od = new OverviewDimensionsShowHidden(av.getRanges(),
- (av.isShowAnnotation() && av.getSequenceConsensusHash() != null));
+ (av.isShowAnnotation()
+ && av.getSequenceConsensusHash() != null));
oviewCanvas = new OverviewCanvas(od, av);
setLayout(new BorderLayout());
@Override
public void mouseClicked(MouseEvent evt)
{
- if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+ if ((evt.getModifiers()
+ & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
{
showPopupMenu(evt);
}
{
if (od.isPositionInBox(evt.getX(), evt.getY()))
{
- // display drag cursor at mouse position
- setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
+ this.getParent()
+ .setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
else
{
- // reset cursor
- setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+ this.getParent()
+ .setCursor(
+ Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));
}
}
if ((evt.getModifiers()
& InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
{
- if (!Platform.isAMac())
+ if (!Platform.isMac()) // BH was excluding JavaScript
{
showPopupMenu(evt);
}
}
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
if (!od.isPositionInBox(evt.getX(), evt.getY()))
- {
- // 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
+ {
+ draggingBox = false;
+
+ // display drag cursor at mouse position
+ setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
+
od.updateViewportFromMouse(evt.getX(), evt.getY(),
av.getAlignment().getHiddenSequences(),
av.getAlignment().getHiddenColumns());
+ getParent()
+ .setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
else
{
@Override
public void mouseReleased(MouseEvent evt)
{
- if (draggingBox)
- {
- draggingBox = false;
- }
+ draggingBox = false;
}
@Override
public void mouseDragged(MouseEvent evt)
{
- if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+ if (Platform.isWinRightButton(evt))
{
- if (!Platform.isAMac())
- {
- showPopupMenu(evt);
- }
+ showPopupMenu(evt);
+ return;
}
- else
- {
- if (draggingBox)
- {
- // set the mouse position as a fixed point in the box
- // and drag relative to that position
- od.adjustViewportFromMouse(evt.getX(), evt.getY(),
- av.getAlignment().getHiddenSequences(),
- av.getAlignment().getHiddenColumns());
- }
- else
- {
- od.updateViewportFromMouse(evt.getX(), evt.getY(),
- av.getAlignment().getHiddenSequences(),
- av.getAlignment().getHiddenColumns());
- }
- ap.paintAlignment(false);
+
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ return;
}
+
+ if (draggingBox)
+ {
+ // set the mouse position as a fixed point in the box
+ // and drag relative to that position
+ od.adjustViewportFromMouse(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ else
+ {
+ od.updateViewportFromMouse(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ ap.paintAlignment(false, false);
}
/**
*/
public void updateOverviewImage()
{
+ if (oviewCanvas == null)
+ {
+ /*
+ * panel has been disposed
+ */
+ return;
+ }
+
if ((getSize().width > 0) && (getSize().height > 0))
{
od.setWidth(getSize().width);
public void run()
{
oviewCanvas.draw(av.isShowSequenceFeatures(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null),
ap.seqPanel.seqCanvas.getFeatureRenderer());
setBoxPosition();
}
*/
private void setBoxPosition()
{
- od.setBoxPosition(av.getAlignment()
-.getHiddenSequences(), av
- .getAlignment().getHiddenColumns());
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
repaint();
}
{
showHidden = false;
od = new OverviewDimensionsHideHidden(av.getRanges(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null));
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
}
else
{
showHidden = true;
od = new OverviewDimensionsShowHidden(av.getRanges(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null));
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
}
oviewCanvas.resetOviewDims(od);
updateOverviewImage();
}
+
+ /**
+ * Removes this object as a property change listener, and nulls references
+ */
+ protected void dispose()
+ {
+ try
+ {
+ av.getRanges().removePropertyChangeListener(this);
+ Frame parent = (Frame) getParent();
+ parent.dispose();
+ parent.setVisible(false);
+ } finally
+ {
+ av = null;
+ if (oviewCanvas != null)
+ {
+ oviewCanvas.dispose();
+ }
+ oviewCanvas = null;
+ ap = null;
+ od = null;
+ }
+ }
}