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 / DefaultVectorPointRenderableLayer.java @ 772
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1 | 761 | llmarques | package org.gvsig.view3d.vector.lib.impl.vector; |
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2 | |||
3 | 762 | llmarques | import java.awt.Color; |
4 | 761 | llmarques | import java.util.ArrayList; |
5 | import java.util.List; |
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6 | |||
7 | 767 | llmarques | import org.cresques.cts.ICoordTrans; |
8 | |||
9 | 761 | llmarques | import org.gvsig.fmap.dal.feature.Feature; |
10 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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11 | import org.gvsig.fmap.geom.Geometry; |
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12 | import org.gvsig.fmap.geom.Geometry.TYPES; |
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13 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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14 | import org.gvsig.fmap.geom.primitive.Point; |
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15 | import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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16 | 762 | llmarques | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
17 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.ISimpleMarkerSymbol; |
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18 | 761 | llmarques | import org.gvsig.view3d.vector.lib.api.VectorElevationMode; |
19 | import org.gvsig.view3d.vector.lib.api.VectorLoaderParameters; |
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20 | 762 | llmarques | import org.gvsig.view3d.vector.lib.impl.AbstractRenderableLayer; |
21 | 761 | llmarques | |
22 | import gov.nasa.worldwind.geom.Position; |
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23 | 762 | llmarques | import gov.nasa.worldwind.render.Material; |
24 | 761 | llmarques | import gov.nasa.worldwind.render.PointPlacemark; |
25 | 762 | llmarques | import gov.nasa.worldwind.render.PointPlacemarkAttributes; |
26 | 761 | llmarques | import gov.nasa.worldwind.render.Renderable; |
27 | |||
28 | 765 | llmarques | public class DefaultVectorPointRenderableLayer extends AbstractRenderableLayer { |
29 | 762 | llmarques | |
30 | private PointPlacemarkAttributes markAttributes;
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31 | 761 | llmarques | |
32 | 765 | llmarques | public DefaultVectorPointRenderableLayer(VectorLoaderParameters parameters, FeatureStore featureStore,
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33 | 761 | llmarques | IVectorLegend legend) { |
34 | 772 | llmarques | super(parameters, featureStore, legend);
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35 | 761 | llmarques | } |
36 | |||
37 | @Override
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38 | 767 | llmarques | protected List<Renderable> getRenderables(Feature feature) { |
39 | 761 | llmarques | Geometry geom = feature.getDefaultGeometry(); |
40 | List<Renderable> renderables = new ArrayList<>(); |
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41 | if (geom.getGeometryType().isTypeOf(TYPES.MULTIPOINT)) {
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42 | MultiPoint multiPoint = (MultiPoint) geom; |
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43 | for (int i = 0; i < multiPoint.getPrimitivesNumber(); i++) { |
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44 | renderables.add(getRenderable(multiPoint.getPointAt(i))); |
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45 | } |
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46 | } else {
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47 | renderables.add(getRenderable((Point) geom));
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48 | } |
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49 | return renderables;
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50 | } |
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51 | |||
52 | private PointPlacemark getRenderable(Point point) { |
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53 | boolean hasZ = point.getDimension() > 2; |
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54 | double h = 0.0; |
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55 | 767 | llmarques | |
56 | ICoordTrans coordTrans = getCoordTrans(this.parameters.getLayer().getProjection());
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57 | if(coordTrans != null) { |
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58 | point.reProject(coordTrans); |
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59 | } |
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60 | |||
61 | 761 | llmarques | double y = point.getY();
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62 | double x = point.getX();
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63 | |||
64 | if(VectorElevationMode.CLAMP_TO_GROUND.equals(parameters.getVectorElevationMode())) {
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65 | hasZ = false;
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66 | } else {
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67 | if(VectorElevationMode.RELATIVE_TO_GROUND.equals(parameters.getVectorElevationMode())) {
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68 | hasZ = false;
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69 | } |
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70 | if (parameters.getConstantHeight() != null) { |
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71 | h = parameters.getConstantHeight(); |
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72 | } |
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73 | } |
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74 | |||
75 | 767 | llmarques | |
76 | 761 | llmarques | PointPlacemark marker; |
77 | if (hasZ) {
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78 | double z = point.getCoordinateAt(2); |
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79 | marker = new PointPlacemark(Position.fromDegrees(y, x, z + h)); |
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80 | } else {
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81 | Position position = Position.fromDegrees(y, x, h); |
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82 | marker = new PointPlacemark(position);
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83 | } |
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84 | marker.setAltitudeMode(getAltitudeMode(parameters.getVectorElevationMode())); |
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85 | 772 | llmarques | marker.setAttributes(getBasicMarkerAttributes(super.legend));
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86 | 761 | llmarques | return marker;
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87 | } |
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88 | |||
89 | 762 | llmarques | private PointPlacemarkAttributes getBasicMarkerAttributes(IVectorLegend legend) {
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90 | 761 | llmarques | |
91 | 762 | llmarques | if (this.markAttributes != null) { |
92 | return this.markAttributes; |
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93 | } |
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94 | |||
95 | double markerSize = 0; |
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96 | Material fillMaterial = null;
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97 | |||
98 | if (legend == null) { |
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99 | fillMaterial = new Material(parameters.getDefaultColor());
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100 | markerSize = 0.3;
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101 | } else {
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102 | ISymbol symbol = legend.getDefaultSymbol(); |
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103 | if (symbol instanceof ISimpleMarkerSymbol) { |
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104 | ISimpleMarkerSymbol markerSymbol = (ISimpleMarkerSymbol) symbol; |
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105 | Color fillColor = markerSymbol.getColor();
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106 | markerSize = markerSymbol.getSize(); |
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107 | fillMaterial = new Material(fillColor);
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108 | } else {
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109 | fillMaterial = new Material(parameters.getDefaultColor());
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110 | markerSize = 4;
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111 | } |
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112 | } |
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113 | markAttributes = new PointPlacemarkAttributes();
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114 | Color color = fillMaterial.getDiffuse();
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115 | markAttributes.setImageColor(color); |
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116 | markAttributes.setLineMaterial(fillMaterial); |
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117 | markAttributes.setLineWidth(1d);
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118 | markAttributes.setUsePointAsDefaultImage(true);
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119 | markAttributes.setScale(markerSize); |
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120 | return markAttributes;
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121 | } |
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122 | |||
123 | 772 | llmarques | @Override
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124 | protected void clearRenderAttributes() { |
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125 | this.markAttributes = null; |
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126 | } |
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127 | |||
128 | 761 | llmarques | } |