*/
package jalview.gui;
-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;
+import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.beans.PropertyChangeEvent;
+import java.beans.PropertyVetoException;
import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JInternalFrame;
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.
* @author $author$
* @version $Revision$
*/
-public class OverviewPanel extends JPanel implements Runnable,
- ViewportListenerI
+@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;
+ private JInternalFrame internalFrame;
+
+ protected JCheckBoxMenuItem displayToggle;
+
+ protected boolean showHidden = true;
- private boolean showHidden = true;
+ protected boolean draggingBox = false;
+
+ protected ProgressPanel progressPanel;
/**
* Creates a new OverviewPanel object.
*
* @param alPanel
* The alignment panel which is shown in the overview panel
+ * @param frame
+ * @param isShowHidden
+ * TODO
*/
- public OverviewPanel(AlignmentPanel alPanel)
+ public OverviewPanel(AlignmentPanel alPanel, JInternalFrame frame,
+ boolean isShowHidden)
{
this.av = alPanel.av;
this.ap = alPanel;
+ this.internalFrame = frame;
- od = new OverviewDimensionsShowHidden(av.getRanges(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null));
-
- setSize(od.getWidth(), od.getHeight());
+ showHidden = isShowHidden;
+ if (showHidden)
+ {
+ od = new OverviewDimensionsShowHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
+ else
+ {
+ od = new OverviewDimensionsHideHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
- oviewCanvas = new OverviewCanvas(od, av);
setLayout(new BorderLayout());
+ progressPanel = new ProgressPanel(OverviewRenderer.UPDATE,
+ MessageManager.getString("label.oview_calc"), getWidth());
+ this.add(progressPanel, BorderLayout.SOUTH);
+ oviewCanvas = new OverviewCanvas(od, av, progressPanel);
+
add(oviewCanvas, BorderLayout.CENTER);
av.getRanges().addPropertyChangeListener(this);
+ // without this the overview window does not size to fit the overview canvas
+ setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
+
addComponentListener(new ComponentAdapter()
{
@Override
public void componentResized(ComponentEvent evt)
{
- if ((getWidth() != od.getWidth())
- || (getHeight() != (od.getHeight())))
+ // Resize is called on the initial display of the overview.
+ // This code adjusts sizes to account for the progress bar if it has not
+ // already been accounted for, which triggers another resize call for
+ // the correct sizing, at which point the overview image is updated.
+ // (This avoids a double recalculation of the image.)
+ if (getWidth() == od.getWidth() && getHeight() == od.getHeight()
+ + progressPanel.getHeight())
{
updateOverviewImage();
- setBoxPosition();
+ }
+ else
+ {
+ if ((getWidth() > 0) && (getHeight() > 0))
+ {
+ od.setWidth(getWidth());
+ od.setHeight(getHeight() - progressPanel.getHeight());
+ }
+
+ setPreferredSize(new Dimension(od.getWidth(),
+ od.getHeight() + progressPanel.getHeight()));
}
}
+
});
addMouseMotionListener(new MouseMotionAdapter()
{
if (!SwingUtilities.isRightMouseButton(evt))
{
- od.updateViewportFromMouse(evt.getX(), evt.getY(), av
- .getAlignment().getHiddenSequences(), av.getAlignment()
- .getHiddenColumns());
+ 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());
+ }
}
}
+
+ @Override
+ public void mouseMoved(MouseEvent evt)
+ {
+ if (od.isPositionInBox(evt.getX(), evt.getY()))
+ {
+ /*
+ * using HAND_CURSOR rather than DRAG_CURSOR
+ * as the latter is not supported on Mac
+ */
+ getParent().setCursor(
+ Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+ }
+ else
+ {
+ // reset cursor
+ getParent().setCursor(
+ Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));
+ }
+ }
+
});
addMouseListener(new MouseAdapter()
@Override
public void mousePressed(MouseEvent evt)
{
+
+ if (Platform.isWinRightButton(evt))
+ {
+ showPopupMenu(evt);
+ return;
+ }
if (SwingUtilities.isRightMouseButton(evt))
{
- if (!Platform.isAMac())
- {
- showPopupMenu(evt);
- }
+ return;
+ }
+ // 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()))
+ {
+ 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
- // if (!av.getWrapAlignment())
{
- od.updateViewportFromMouse(evt.getX(), evt.getY(), av
- .getAlignment().getHiddenSequences(), av.getAlignment()
- .getHiddenColumns());
+ draggingBox = true;
+ od.setDragPoint(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
}
}
showPopupMenu(evt);
}
}
+
+ @Override
+ public void mouseReleased(MouseEvent evt)
+ {
+ draggingBox = false;
+ }
+
});
- updateOverviewImage();
+ /*
+ * 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()
/*
* Toggle overview display between showing hidden columns and hiding hidden columns
*/
- private void toggleHiddenColumns()
+ protected void toggleHiddenColumns()
{
if (showHidden)
{
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();
if ((getWidth() > 0) && (getHeight() > 0))
{
od.setWidth(getWidth());
- od.setHeight(getHeight());
+ od.setHeight(getHeight() - progressPanel.getHeight());
}
-
- setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
+
+ setPreferredSize(new Dimension(od.getWidth(),
+ od.getHeight() + progressPanel.getHeight()));
if (oviewCanvas.restartDraw())
{
Thread thread = new Thread(this);
thread.start();
repaint();
+
}
@Override
public void run()
{
- oviewCanvas.draw(av.isShowSequenceFeatures(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null), ap
- .getSeqPanel().seqCanvas.getFeatureRenderer());
- setBoxPosition();
+ if (oviewCanvas != null)
+ {
+ oviewCanvas.draw(av.isShowSequenceFeatures(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null),
+ ap.getSeqPanel().seqCanvas.getFeatureRenderer());
+ setBoxPosition();
+ }
}
/**
* changed
*
*/
+ private void setBoxPositionOnly()
+ {
+ if (od != null)
+ {
+ int oldX = od.getBoxX();
+ int oldY = od.getBoxY();
+ int oldWidth = od.getBoxWidth();
+ int oldHeight = od.getBoxHeight();
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ repaint(oldX - 1, oldY - 1, oldWidth + 2, oldHeight + 2);
+ repaint(od.getBoxX(), od.getBoxY(), od.getBoxWidth(),
+ od.getBoxHeight());
+ }
+ }
+
private void setBoxPosition()
{
- od.setBoxPosition(av.getAlignment().getHiddenSequences(), av
- .getAlignment().getHiddenColumns());
- repaint();
+ if (od != null)
+ {
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ repaint();
+ }
}
@Override
public void propertyChange(PropertyChangeEvent evt)
{
- setBoxPosition();
+ setBoxPositionOnly();
}
/**
{
try
{
- av.getRanges().removePropertyChangeListener(this);
+ if (av != null)
+ {
+ av.getRanges().removePropertyChangeListener(this);
+ }
+
+ oviewCanvas.dispose();
+
+ /*
+ * close the parent frame (which also removes it from the
+ * Desktop Windows menu)
+ */
+ ((JInternalFrame) SwingUtilities
+ .getAncestorOfClass(JInternalFrame.class, (this)))
+ .setClosed(true);
+ } catch (PropertyVetoException e)
+ {
+ // ignore
} finally
{
+ progressPanel = null;
av = null;
oviewCanvas = null;
ap = null;
od = null;
+ internalFrame = null;
}
}
+
+ public boolean isShowHiddenRegions()
+ {
+ return showHidden;
+ }
+
+ public OverviewCanvas getCanvas()
+ {
+ return oviewCanvas;
+ }
+
+ /**
+ * Sets the title of the enclosing frame
+ *
+ * @param title
+ */
+ public void setTitle(String title)
+ {
+ internalFrame.setTitle(title);
+ }
+
+ /**
+ * Returns the title of the enclosing frame
+ *
+ * @return title
+ */
+ public String getTitle()
+ {
+ return internalFrame.getTitle();
+ }
+
+ /**
+ * Sets the bounds of the frame holding the Overview panel
+ *
+ * @param xpos
+ * @param ypos
+ * @param width
+ * @param height
+ */
+ public void setFrameBounds(int xpos, int ypos, int width, int height)
+ {
+ internalFrame.setBounds(xpos, ypos, width, height);
+ }
+
+ /**
+ * Returns the bounds of the enclosing frame
+ *
+ * @return
+ */
+ public Rectangle getFrameBounds()
+ {
+ return internalFrame.getBounds();
+ }
+
+ /**
+ * Closes the frame containing the overview panel
+ */
+ public void close()
+ {
+ internalFrame.dispose();
+ }
}