*/
package jalview.gui;
-import jalview.datamodel.SequenceI;
-import jalview.renderer.AnnotationRenderer;
-import jalview.renderer.seqfeatures.FeatureColourFinder;
+import jalview.bin.Cache;
+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.Color;
+import java.awt.BorderLayout;
+import java.awt.Cursor;
import java.awt.Dimension;
-import java.awt.Graphics;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
-import java.awt.image.BufferedImage;
import java.beans.PropertyChangeEvent;
+import javax.swing.JCheckBoxMenuItem;
import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.SwingUtilities;
/**
* Panel displaying an overview of the full alignment, with an interactive box
* @author $author$
* @version $Revision$
*/
-public class OverviewPanel extends JPanel implements Runnable,
- ViewportListenerI
+public class OverviewPanel extends JPanel
+ implements Runnable, ViewportListenerI
{
- private static final Color TRANS_GREY = new Color(100, 100, 100, 25);
-
- private final AnnotationRenderer renderer = new AnnotationRenderer();
-
private OverviewDimensions od;
- private BufferedImage miniMe;
-
- private BufferedImage lastMiniMe = null;
+ private OverviewCanvas oviewCanvas;
private AlignViewport av;
private AlignmentPanel ap;
- //
- private boolean resizing = false;
+ private JCheckBoxMenuItem displayToggle;
- // This is set true if the user resizes whilst
- // the overview is being calculated
- private boolean resizeAgain = false;
+ private boolean showHidden = true;
- // Can set different properties in this seqCanvas than
- // main visible SeqCanvas
- private SequenceRenderer sr;
-
- jalview.renderer.seqfeatures.FeatureRenderer fr;
+ private boolean draggingBox = false;
/**
* Creates a new OverviewPanel object.
{
this.av = alPanel.av;
this.ap = alPanel;
- setLayout(null);
- sr = new SequenceRenderer(av);
- sr.renderGaps = false;
- sr.forOverview = true;
- fr = new FeatureRenderer(ap);
+ showHidden = Cache.getDefault("SHOW_OV_HIDDEN_AT_START", true);
+ if (showHidden)
+ {
+ od = new OverviewDimensionsShowHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
+ else
+ {
+ od = new OverviewDimensionsHideHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
- od = new OverviewDimensions(av.getRanges(),
- (av.isShowAnnotation() && av
- .getAlignmentConservationAnnotation() != null));
+ setSize(od.getWidth(), od.getHeight());
+
+ oviewCanvas = new OverviewCanvas(od, av);
+ setLayout(new BorderLayout());
+ add(oviewCanvas, BorderLayout.CENTER);
av.getRanges().addPropertyChangeListener(this);
@Override
public void mouseDragged(MouseEvent evt)
{
- if (!av.getWrapAlignment())
+ if (!SwingUtilities.isRightMouseButton(evt))
+ {
+ 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()))
+ {
+ // display drag cursor at mouse position
+ setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
+ }
+ else
{
- od.updateViewportFromMouse(evt.getX(), evt.getY(), av
- .getAlignment().getHiddenSequences(), av
- .getColumnSelection(), av.getRanges());
- // TODO set via ViewportRanges in overview dimensions once JAL-2388 is
- // merged
+ // reset cursor
+ setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
}
});
@Override
public void mousePressed(MouseEvent evt)
{
- if (!av.getWrapAlignment())
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ if (!Platform.isAMac())
+ {
+ showPopupMenu(evt);
+ }
+ }
+ else
+ {
+ 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
+ od.updateViewportFromMouse(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ else
+ {
+ draggingBox = true;
+ od.setDragPoint(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ }
+ }
+
+ @Override
+ public void mouseReleased(MouseEvent evt)
+ {
+ if (draggingBox)
{
- od.updateViewportFromMouse(evt.getX(), evt.getY(), av
- .getAlignment().getHiddenSequences(), av
- .getColumnSelection(), av.getRanges());
- // TODO set via ViewportRanges in overview dimensions once JAL-2388 is
- // merged
+ draggingBox = false;
+ }
+ }
+
+ @Override
+ public void mouseClicked(MouseEvent evt)
+ {
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ showPopupMenu(evt);
}
}
});
updateOverviewImage();
+ }
+
+ /*
+ * Displays the popup menu and acts on user input
+ */
+ private void showPopupMenu(MouseEvent e)
+ {
+ JPopupMenu popup = new JPopupMenu();
+ ActionListener menuListener = new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent event)
+ {
+ // switch on/off the hidden columns view
+ toggleHiddenColumns();
+ displayToggle.setSelected(showHidden);
+ }
+ };
+ displayToggle = new JCheckBoxMenuItem(
+ MessageManager.getString("label.togglehidden"));
+ displayToggle.setEnabled(true);
+ displayToggle.setSelected(showHidden);
+ popup.add(displayToggle);
+ displayToggle.addActionListener(menuListener);
+ popup.show(this, e.getX(), e.getY());
+ }
+
+ /*
+ * Toggle overview display between showing hidden columns and hiding hidden columns
+ */
+ private void toggleHiddenColumns()
+ {
+ if (showHidden)
+ {
+ showHidden = false;
+ od = new OverviewDimensionsHideHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
+ else
+ {
+ showHidden = true;
+ od = new OverviewDimensionsShowHidden(av.getRanges(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null));
+ }
+ oviewCanvas.resetOviewDims(od);
+ updateOverviewImage();
setBoxPosition();
}
*/
public void updateOverviewImage()
{
- if (resizing)
+ if (oviewCanvas == null)
{
- resizeAgain = true;
+ /*
+ * panel has been disposed
+ */
return;
}
- resizing = true;
-
if ((getWidth() > 0) && (getHeight() > 0))
{
od.setWidth(getWidth());
setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
+ if (oviewCanvas.restartDraw())
+ {
+ return;
+ }
+
Thread thread = new Thread(this);
thread.start();
repaint();
@Override
public void run()
{
- miniMe = null;
-
- if (av.isShowSequenceFeatures())
- {
- fr.transferSettings(ap.getSeqPanel().seqCanvas.getFeatureRenderer());
- }
-
- // why do we need to set preferred size again? was set in
- // updateOverviewImage
- setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
-
- miniMe = new BufferedImage(od.getWidth(), od.getHeight(),
- BufferedImage.TYPE_INT_RGB);
-
- Graphics mg = miniMe.getGraphics();
- mg.setColor(Color.orange);
- mg.fillRect(0, 0, od.getWidth(), miniMe.getHeight());
-
- // calculate sampleCol and sampleRow
- // alignment width is max number of residues/bases
- // alignment height is number of sequences
- int alwidth = av.getAlignment().getWidth();
- int alheight = av.getAlignment().getAbsoluteHeight();
-
- // sampleCol or sampleRow is the width/height allocated to each residue
- // in particular, sometimes we may need more than one row/col of the
- // BufferedImage allocated
- // sampleCol is how much of a residue to assign to each pixel
- // sampleRow is how many sequences to assign to each pixel
- float sampleCol = alwidth / (float) od.getWidth();
- float sampleRow = alheight / (float) od.getSequencesHeight();
-
- buildImage(sampleRow, sampleCol);
-
- // check for conservation annotation to make sure overview works for DNA too
- if (av.isShowAnnotation()
- && (av.getAlignmentConservationAnnotation() != null))
- {
- renderer.updateFromAlignViewport(av);
- for (int col = 0; col < od.getWidth() && !resizeAgain; col++)
- {
- mg.translate(col, od.getSequencesHeight());
- renderer.drawGraph(mg, av.getAlignmentConservationAnnotation(),
- av.getAlignmentConservationAnnotation().annotations,
- (int) (sampleCol) + 1, od.getGraphHeight(),
- (int) (col * sampleCol), (int) (col * sampleCol) + 1);
- mg.translate(-col, -od.getSequencesHeight());
-
- }
- }
- System.gc();
-
- resizing = false;
-
- if (resizeAgain)
- {
- resizeAgain = false;
- updateOverviewImage();
- }
- else
- {
- lastMiniMe = miniMe;
- }
-
- // setBoxPosition();
- }
-
- /*
- * Build the overview panel image
- */
- private void buildImage(float sampleRow, float sampleCol)
- {
- int lastcol = -1;
- int lastrow = -1;
- int rgbColour = Color.white.getRGB();
-
- SequenceI seq = null;
- FeatureColourFinder finder = new FeatureColourFinder(fr);
-
- final boolean hasHiddenCols = av.hasHiddenColumns();
- boolean hiddenRow = false;
- // get hidden row and hidden column map once at beginning.
- // clone featureRenderer settings to avoid race conditions... if state is
- // updated just need to refresh again
- for (int row = 0; row < od.getSequencesHeight() && !resizeAgain; row++)
- {
- boolean doCopy = true;
- int currentrow = (int) (row * sampleRow);
- if (currentrow != lastrow)
- {
- doCopy = false;
-
- lastrow = currentrow;
-
- // get the sequence which would be at alignment index 'lastrow' if no
- // rows were hidden, and determine whether it is hidden or not
- hiddenRow = av.getAlignment().isHidden(lastrow);
- seq = av.getAlignment().getSequenceAtAbsoluteIndex(lastrow);
- }
-
- for (int col = 0; col < od.getWidth() && !resizeAgain; col++)
- {
- if (doCopy)
- {
- rgbColour = miniMe.getRGB(col, row - 1);
- }
- else if ((int) (col * sampleCol) != lastcol
- || (int) (row * sampleRow) != lastrow)
- {
- lastcol = (int) (col * sampleCol);
- rgbColour = getColumnColourFromSequence(seq, hiddenRow,
- hasHiddenCols, lastcol, finder);
- }
- // else we just use the color we already have , so don't need to set it
-
- miniMe.setRGB(col, row, rgbColour);
- }
- }
- }
-
- /*
- * Find the colour of a sequence at a specified column position
- */
- private int getColumnColourFromSequence(
- jalview.datamodel.SequenceI seq,
- boolean hiddenRow, boolean hasHiddenCols, int lastcol,
- FeatureColourFinder finder)
- {
- Color color = Color.white;
-
- if ((seq != null) && (seq.getLength() > lastcol))
- {
- color = sr.getResidueColour(seq, lastcol, finder);
- }
-
- if (hiddenRow
- || (hasHiddenCols && !av.getColumnSelection()
- .isVisible(lastcol)))
- {
- color = color.darker().darker();
- }
-
- return color.getRGB();
+ oviewCanvas.draw(av.isShowSequenceFeatures(),
+ (av.isShowAnnotation()
+ && av.getAlignmentConservationAnnotation() != null),
+ ap.getSeqPanel().seqCanvas.getFeatureRenderer());
+ setBoxPosition();
}
/**
*/
private void setBoxPosition()
{
- od.setBoxPosition(av.getAlignment()
- .getHiddenSequences(), av.getColumnSelection(), av.getRanges());
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
repaint();
}
-
@Override
- public void paintComponent(Graphics g)
+ public void propertyChange(PropertyChangeEvent evt)
{
- if (resizing || resizeAgain)
- {
- if (lastMiniMe == null)
- {
- g.setColor(Color.white);
- g.fillRect(0, 0, getWidth(), getHeight());
- }
- else
- {
- g.drawImage(lastMiniMe, 0, 0, getWidth(), getHeight(), this);
- }
- g.setColor(TRANS_GREY);
- g.fillRect(0, 0, getWidth(), getHeight());
- }
- else if (lastMiniMe != null)
- {
- g.drawImage(lastMiniMe, 0, 0, this);
- if (lastMiniMe != miniMe)
- {
- g.setColor(TRANS_GREY);
- g.fillRect(0, 0, getWidth(), getHeight());
- }
- }
-
- g.setColor(Color.red);
- od.drawBox(g);
+ setBoxPosition();
}
- @Override
- public void propertyChange(PropertyChangeEvent evt)
+ /**
+ * Removes this object as a property change listener, and nulls references
+ */
+ protected void dispose()
{
- setBoxPosition();
+ try
+ {
+ av.getRanges().removePropertyChangeListener(this);
+ } finally
+ {
+ av = null;
+ oviewCanvas = null;
+ ap = null;
+ od = null;
+ }
}
}
git://source.jalview.org / jalview.git / blobdiff