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Issue #1916 fast rendering of CWAT Local Threat

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Change-Id: Ia8129ac6a81f35b1ed4aca19edfb21022cee2344

Former-commit-id: 66a036b90f75a844cbeed3eb1a483ccdc72ec11d
This commit is contained in:
Nate Jensen 2013-04-18 12:15:18 -05:00
parent 0de50ae786
commit 91fbdd4ad1
1 changed files with 48 additions and 63 deletions
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111
cave/com.raytheon.uf.viz.monitor.scan/src/com/raytheon/uf/viz/monitor/scan/resource/CWATLocalThreatResource.java
View file

@ -19,7 +19,11 @@
**/ **/
package com.raytheon.uf.viz.monitor.scan.resource; package com.raytheon.uf.viz.monitor.scan.resource;
import java.util.ArrayList;
import java.util.HashMap; import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.graphics.RGB;
import org.opengis.referencing.FactoryException; import org.opengis.referencing.FactoryException;
@ -28,9 +32,11 @@ import org.opengis.referencing.operation.TransformException;
import com.raytheon.uf.common.dataplugin.cwat.CWATRecord; import com.raytheon.uf.common.dataplugin.cwat.CWATRecord;
import com.raytheon.uf.common.geospatial.ReferencedCoordinate; import com.raytheon.uf.common.geospatial.ReferencedCoordinate;
import com.raytheon.uf.common.monitor.scan.ThreatLocation; import com.raytheon.uf.common.monitor.scan.ThreatLocation;
import com.raytheon.uf.common.monitor.scan.ThreatReport;
import com.raytheon.uf.viz.core.DrawableString;
import com.raytheon.uf.viz.core.IGraphicsTarget; import com.raytheon.uf.viz.core.IGraphicsTarget;
import com.raytheon.uf.viz.core.IGraphicsTarget.HorizontalAlignment; import com.raytheon.uf.viz.core.IGraphicsTarget.HorizontalAlignment;
import com.raytheon.uf.viz.core.IGraphicsTarget.LineStyle; import com.raytheon.uf.viz.core.IGraphicsTarget.PointStyle;
import com.raytheon.uf.viz.core.IGraphicsTarget.TextStyle; import com.raytheon.uf.viz.core.IGraphicsTarget.TextStyle;
import com.raytheon.uf.viz.core.IGraphicsTarget.VerticalAlignment; import com.raytheon.uf.viz.core.IGraphicsTarget.VerticalAlignment;
import com.raytheon.uf.viz.core.PixelCoverage; import com.raytheon.uf.viz.core.PixelCoverage;
@ -39,7 +45,6 @@ import com.raytheon.uf.viz.core.exception.VizException;
import com.raytheon.uf.viz.core.rsc.LoadProperties; import com.raytheon.uf.viz.core.rsc.LoadProperties;
import com.raytheon.uf.viz.core.rsc.capabilities.ColorableCapability; import com.raytheon.uf.viz.core.rsc.capabilities.ColorableCapability;
import com.raytheon.uf.viz.core.rsc.capabilities.MagnificationCapability; import com.raytheon.uf.viz.core.rsc.capabilities.MagnificationCapability;
import com.raytheon.uf.viz.core.rsc.capabilities.OutlineCapability;
import com.raytheon.uf.viz.cwat.CWATResource; import com.raytheon.uf.viz.cwat.CWATResource;
import com.vividsolutions.jts.geom.Coordinate; import com.vividsolutions.jts.geom.Coordinate;
@ -52,6 +57,8 @@ import com.vividsolutions.jts.geom.Coordinate;
* Date Ticket# Engineer Description * Date Ticket# Engineer Description
* ------------ ---------- ----------- -------------------------- * ------------ ---------- ----------- --------------------------
* Oct 13, 2009 2307 dhladky Initial creation * Oct 13, 2009 2307 dhladky Initial creation
* Apr 18, 2013 1916 njensen Bulk rendering
*
* *
* </pre> * </pre>
* *
@ -61,36 +68,27 @@ import com.vividsolutions.jts.geom.Coordinate;
public class CWATLocalThreatResource extends CWATResource { public class CWATLocalThreatResource extends CWATResource {
private int lineWidth = 0;
private static final int BOX_HEIGHT = 10; private static final int BOX_HEIGHT = 10;
private static final int BOX_WIDTH = 10; private static final int BOX_WIDTH = 10;
private RGB color; private RGB color;
private double previousZoom = 0.0;
private PaintProperties myPaintProps; private PaintProperties myPaintProps;
protected HashMap<ThreatLocation, PixelCoverage> drawables = new HashMap<ThreatLocation, PixelCoverage>(); protected Map<ThreatLocation, PixelCoverage> drawables = new HashMap<ThreatLocation, PixelCoverage>();
public CWATLocalThreatResource(CWATLocalThreatResourceData data, public CWATLocalThreatResource(CWATLocalThreatResourceData data,
LoadProperties props) { LoadProperties props) {
super(data, props); super(data, props);
} }
@Override @Override
protected void paintInternal(IGraphicsTarget target, protected void paintInternal(IGraphicsTarget target,
PaintProperties paintProps) throws VizException { PaintProperties paintProps) throws VizException {
this.displayedDataTime = paintProps.getDataTime(); this.displayedDataTime = paintProps.getDataTime();
this.myPaintProps = paintProps; this.myPaintProps = paintProps;
this.record = resourceData.dataObjectMap.get(this.displayedDataTime); this.record = resourceData.dataObjectMap.get(this.displayedDataTime);
this.lineWidth = this.getCapability(OutlineCapability.class)
.getOutlineWidth();
this.color = this.getCapability(ColorableCapability.class).getColor(); this.color = this.getCapability(ColorableCapability.class).getColor();
if (record == null) { if (record == null) {
@ -103,26 +101,12 @@ public class CWATLocalThreatResource extends CWATResource {
} }
if (record.getThreats() != null && drawables != null) { if (record.getThreats() != null && drawables != null) {
drawables.clear(); drawables.clear();
previousZoom = myPaintProps.getZoomLevel(); Set<ThreatLocation> keyset = record.getThreats().keySet();
this.previousDataTime = displayedDataTime; for (ThreatLocation loc : keyset) {
for (ThreatLocation loc : record.getThreats().keySet()) {
drawables.put(loc, getPixelCoverage(loc)); drawables.put(loc, getPixelCoverage(loc));
} }
drawSquares(keyset, target);
if (record != null && drawables != null && target != null) {
for (ThreatLocation loc : record.getThreats().keySet()) {
if (drawables.containsKey(loc)) {
drawSquare(loc, drawables.get(loc), target);
} else {
PixelCoverage pc = getPixelCoverage(loc);
drawables.put(loc, pc);
drawSquare(loc, pc, target);
}
}
}
} }
} }
@ -182,47 +166,48 @@ public class CWATLocalThreatResource extends CWATResource {
} }
/** /**
* Draw the square and whatever else it needs * Draws all the squares and selectively draws the location names if there
* is a threat
* *
* @param loc * @param locs
* @param pc
* @param target * @param target
* @param paintProps
* @throws VizException * @throws VizException
*/ */
private void drawSquare(ThreatLocation loc, PixelCoverage pc, private void drawSquares(Set<ThreatLocation> locs, IGraphicsTarget target)
IGraphicsTarget target) throws VizException { throws VizException {
font.setMagnification(getCapability(MagnificationCapability.class) float mag = getCapability(MagnificationCapability.class)
.getMagnification().floatValue()); .getMagnification().floatValue();
if (record.getThreats() != null && record.getThreats().containsKey(loc)) { font.setMagnification(mag);
Map<ThreatLocation, ThreatReport> recordThreats = record.getThreats();
List<double[]> points = new ArrayList<double[]>(locs.size());
List<DrawableString> strings = new ArrayList<DrawableString>(
locs.size());
for (ThreatLocation loc : locs) {
// get the point for drawing in bulk
PixelCoverage pc = drawables.get(loc);
if (pc != null) { if (pc != null) {
if (!record.getThreats().get(loc).isThreat()) { points.add(pc.getExtent().getCenter());
target.drawLine(pc.getLl().x, pc.getLl().y, 0.0, }
pc.getUl().x, pc.getUl().y, 0.0, color, lineWidth,
LineStyle.SOLID); // if a threat, prepare it to draw in bulk
target.drawLine(pc.getUl().x, pc.getUl().y, 0.0, ThreatReport report = recordThreats.get(loc);
pc.getUr().x, pc.getUr().y, 0.0, color, lineWidth, if (report != null && report.isThreat()) {
LineStyle.SOLID); DrawableString ds = new DrawableString(loc.getLocationName(),
target.drawLine(pc.getUr().x, pc.getUr().y, 0.0, color);
pc.getLr().x, pc.getLr().y, 0.0, color, lineWidth, ds.horizontalAlignment = HorizontalAlignment.CENTER;
LineStyle.SOLID); ds.font = font;
target.drawLine(pc.getLr().x, pc.getLr().y, 0.0, ds.textStyle = TextStyle.BOXED;
pc.getLl().x, pc.getLl().y, 0.0, color, lineWidth, ds.verticallAlignment = VerticalAlignment.MIDDLE;
LineStyle.SOLID); double[] center = descriptor.worldToPixel(new double[] {
} loc.getLon(), loc.getLat() });
// System.out.p ds.setCoordinates(center[0], center[1]);
if (record.getThreats().get(loc) != null) { strings.add(ds);
if (record.getThreats().get(loc).isThreat()) {
double[] center = descriptor.worldToPixel(new double[] {
loc.getLon(), loc.getLat() });
target.drawString(font, loc.getLocationName(),
center[0], center[1], 0.0, TextStyle.BOXED,
color, HorizontalAlignment.CENTER,
VerticalAlignment.MIDDLE, 0.0);
}
}
} }
} }
// now draw everything in bulk
target.drawPoints(points, color, PointStyle.BOX, mag);
target.drawStrings(strings);
} }
/** /**