gvsig-3d / 2.1 / trunk / org.gvsig.view3d / org.gvsig.view3d.vector / org.gvsig.view3d.vector.lib / org.gvsig.view3d.vector.lib.impl / src / main / java / org / gvsig / view3d / vector / lib / impl / vector / DefeaultVectorPointRenderableLayer.java @ 763
History | View | Annotate | Download (4.46 KB)
1 |
package org.gvsig.view3d.vector.lib.impl.vector; |
---|---|
2 |
|
3 |
import java.awt.Color; |
4 |
import java.util.ArrayList; |
5 |
import java.util.List; |
6 |
|
7 |
import org.gvsig.fmap.dal.exception.DataException; |
8 |
import org.gvsig.fmap.dal.feature.Feature; |
9 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
10 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
11 |
import org.gvsig.fmap.dal.feature.FeatureType; |
12 |
import org.gvsig.fmap.geom.Geometry; |
13 |
import org.gvsig.fmap.geom.Geometry.TYPES; |
14 |
import org.gvsig.fmap.geom.aggregate.MultiPoint; |
15 |
import org.gvsig.fmap.geom.primitive.Point; |
16 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
17 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
18 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.ISimpleMarkerSymbol; |
19 |
import org.gvsig.view3d.vector.lib.api.VectorElevationMode; |
20 |
import org.gvsig.view3d.vector.lib.api.VectorLoaderParameters; |
21 |
import org.gvsig.view3d.vector.lib.impl.AbstractRenderableLayer; |
22 |
|
23 |
import gov.nasa.worldwind.geom.Position; |
24 |
import gov.nasa.worldwind.render.Material; |
25 |
import gov.nasa.worldwind.render.PointPlacemark; |
26 |
import gov.nasa.worldwind.render.PointPlacemarkAttributes; |
27 |
import gov.nasa.worldwind.render.Renderable; |
28 |
|
29 |
public class DefeaultVectorPointRenderableLayer extends AbstractRenderableLayer { |
30 |
|
31 |
private PointPlacemarkAttributes markAttributes;
|
32 |
|
33 |
public DefeaultVectorPointRenderableLayer(VectorLoaderParameters parameters, FeatureStore featureStore,
|
34 |
IVectorLegend legend) { |
35 |
super(parameters, featureStore);
|
36 |
this.markAttributes = getBasicMarkerAttributes(legend);
|
37 |
} |
38 |
|
39 |
@Override
|
40 |
protected List<Renderable> getRenderable(Feature feature) { |
41 |
Geometry geom = feature.getDefaultGeometry(); |
42 |
List<Renderable> renderables = new ArrayList<>(); |
43 |
if (geom.getGeometryType().isTypeOf(TYPES.MULTIPOINT)) {
|
44 |
MultiPoint multiPoint = (MultiPoint) geom; |
45 |
for (int i = 0; i < multiPoint.getPrimitivesNumber(); i++) { |
46 |
renderables.add(getRenderable(multiPoint.getPointAt(i))); |
47 |
} |
48 |
} else {
|
49 |
renderables.add(getRenderable((Point) geom));
|
50 |
} |
51 |
return renderables;
|
52 |
} |
53 |
|
54 |
private PointPlacemark getRenderable(Point point) { |
55 |
boolean hasZ = point.getDimension() > 2; |
56 |
double h = 0.0; |
57 |
double y = point.getY();
|
58 |
double x = point.getX();
|
59 |
|
60 |
if(VectorElevationMode.CLAMP_TO_GROUND.equals(parameters.getVectorElevationMode())) {
|
61 |
hasZ = false;
|
62 |
} else {
|
63 |
if(VectorElevationMode.RELATIVE_TO_GROUND.equals(parameters.getVectorElevationMode())) {
|
64 |
hasZ = false;
|
65 |
} |
66 |
if (parameters.getConstantHeight() != null) { |
67 |
h = parameters.getConstantHeight(); |
68 |
} |
69 |
} |
70 |
|
71 |
PointPlacemark marker; |
72 |
if (hasZ) {
|
73 |
double z = point.getCoordinateAt(2); |
74 |
marker = new PointPlacemark(Position.fromDegrees(y, x, z + h)); |
75 |
} else {
|
76 |
Position position = Position.fromDegrees(y, x, h); |
77 |
marker = new PointPlacemark(position);
|
78 |
} |
79 |
marker.setAltitudeMode(getAltitudeMode(parameters.getVectorElevationMode())); |
80 |
marker.setAttributes(this.markAttributes);
|
81 |
return marker;
|
82 |
} |
83 |
|
84 |
private PointPlacemarkAttributes getBasicMarkerAttributes(IVectorLegend legend) {
|
85 |
|
86 |
if (this.markAttributes != null) { |
87 |
return this.markAttributes; |
88 |
} |
89 |
|
90 |
double markerSize = 0; |
91 |
Material fillMaterial = null;
|
92 |
|
93 |
if (legend == null) { |
94 |
fillMaterial = new Material(parameters.getDefaultColor());
|
95 |
markerSize = 0.3;
|
96 |
} else {
|
97 |
ISymbol symbol = legend.getDefaultSymbol(); |
98 |
if (symbol instanceof ISimpleMarkerSymbol) { |
99 |
ISimpleMarkerSymbol markerSymbol = (ISimpleMarkerSymbol) symbol; |
100 |
Color fillColor = markerSymbol.getColor();
|
101 |
markerSize = markerSymbol.getSize(); |
102 |
fillMaterial = new Material(fillColor);
|
103 |
} else {
|
104 |
fillMaterial = new Material(parameters.getDefaultColor());
|
105 |
markerSize = 4;
|
106 |
} |
107 |
} |
108 |
markAttributes = new PointPlacemarkAttributes();
|
109 |
Color color = fillMaterial.getDiffuse();
|
110 |
markAttributes.setImageColor(color); |
111 |
markAttributes.setLineMaterial(fillMaterial); |
112 |
markAttributes.setLineWidth(1d);
|
113 |
markAttributes.setUsePointAsDefaultImage(true);
|
114 |
markAttributes.setScale(markerSize); |
115 |
return markAttributes;
|
116 |
} |
117 |
|
118 |
} |