package jalview.gui;
import jalview.api.AlignViewportI;
+import jalview.bin.Cache;
import jalview.renderer.OverviewRenderer;
+import jalview.renderer.OverviewResColourFinder;
import jalview.viewmodel.OverviewDimensions;
import java.awt.Color;
private volatile boolean updaterunning = false;
+ private boolean dispose = false;
+
private BufferedImage miniMe;
private BufferedImage lastMiniMe = null;
private AlignViewportI av;
+ private OverviewResColourFinder cf;
+
+ private ProgressPanel progressPanel;
+
public OverviewCanvas(OverviewDimensions overviewDims,
- AlignViewportI alignvp)
+ AlignViewportI alignvp, ProgressPanel pp)
{
od = overviewDims;
av = alignvp;
+ progressPanel = pp;
sr = new SequenceRenderer(av);
sr.renderGaps = false;
- sr.forOverview = true;
fr = new jalview.renderer.seqfeatures.FeatureRenderer(av);
+
+ boolean useLegacy = Cache.getDefault(Preferences.USE_LEGACY_GAP, false);
+ Color gapCol = Cache.getDefaultColour(Preferences.GAP_COLOUR,
+ jalview.renderer.OverviewResColourFinder.OVERVIEW_DEFAULT_GAP);
+ Color hiddenCol = Cache.getDefaultColour(Preferences.HIDDEN_COLOUR,
+ jalview.renderer.OverviewResColourFinder.OVERVIEW_DEFAULT_HIDDEN);
+ cf = new OverviewResColourFinder(useLegacy, gapCol, hiddenCol);
+
+ setSize(od.getWidth(), od.getHeight());
}
/**
setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
- or = new OverviewRenderer(sr, fr, od);
+ or = new OverviewRenderer(fr, od, av.getAlignment(),
+ av.getResidueShading(), cf);
+
+ or.addPropertyChangeListener(progressPanel);
+
miniMe = or.draw(od.getRows(av.getAlignment()),
od.getColumns(av.getAlignment()));
{
mg.translate(0, od.getSequencesHeight());
or.drawGraph(mg, av.getAlignmentConservationAnnotation(),
- av.getCharWidth(), od.getGraphHeight(),
- od.getColumns(av.getAlignment()));
+ od.getGraphHeight(), od.getColumns(av.getAlignment()));
mg.translate(0, -od.getSequencesHeight());
}
- System.gc();
+ or.removePropertyChangeListener(progressPanel);
+ or = null;
if (restart)
{
restart = false;
- draw(showSequenceFeatures, showAnnotation, transferRenderer);
+ if (!dispose)
+ {
+ draw(showSequenceFeatures, showAnnotation, transferRenderer);
+ }
}
else
{
}
@Override
- public void setSize(int width, int height)
- {
- // TODO Auto-generated method stub
- super.setSize(width, height);
- }
-
- @Override
public void paintComponent(Graphics g)
{
+ super.paintComponent(g);
+
if (restart)
{
if (lastMiniMe == null)
}
else if (lastMiniMe != null)
{
- g.drawImage(lastMiniMe, 0, 0, getWidth(), getHeight(), this);
- /* if (lastMiniMe != miniMe)
+ // is this a resize?
+ if ((getWidth() > 0) && (getHeight() > 0)
+ && ((getWidth() != od.getWidth())
+ || (getHeight() != od.getHeight())))
{
- g.setColor(TRANS_GREY);
- g.fillRect(0, 0, getWidth(), getHeight());
- }*/
- }
+ // if there is annotation, scale the alignment and annotation
+ // separately
+ if (od.getGraphHeight() > 0)
+ {
+ BufferedImage topImage = lastMiniMe.getSubimage(0, 0,
+ od.getWidth(), od.getSequencesHeight());
+ BufferedImage bottomImage = lastMiniMe.getSubimage(0,
+ od.getSequencesHeight(), od.getWidth(),
+ od.getGraphHeight());
+ // must be done at this point as we rely on using old width/height
+ // above, and new width/height below
+ od.setWidth(getWidth());
+ od.setHeight(getHeight());
+
+ // stick the images back together so lastMiniMe is consistent in the
+ // event of a repaint - BUT probably not thread safe
+ lastMiniMe = new BufferedImage(od.getWidth(), od.getHeight(),
+ BufferedImage.TYPE_INT_RGB);
+ Graphics lg = lastMiniMe.getGraphics();
+ lg.drawImage(topImage, 0, 0, od.getWidth(),
+ od.getSequencesHeight(), null);
+ lg.drawImage(bottomImage, 0, od.getSequencesHeight(),
+ od.getWidth(), od.getGraphHeight(), this);
+ lg.dispose();
+ }
+ else
+ {
+ od.setWidth(getWidth());
+ od.setHeight(getHeight());
+ }
+
+ // make sure the box is in the right place
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ // fall back to normal behaviour
+ g.drawImage(lastMiniMe, 0, 0, getWidth(), getHeight(), this);
+ }
+ else
+ {
+ g.drawImage(lastMiniMe, 0, 0, getWidth(), getHeight(), this);
+ }
+
+ // draw the box
g.setColor(Color.red);
od.drawBox(g);
}
+
+
+ public void dispose()
+ {
+ dispose = true;
+ od = null;
+ synchronized (this)
+ {
+ restart = true;
+ if (or != null)
+ {
+ or.setRedraw(true);
+ }
+ }
+ }
}