svn-gvsig-desktop / trunk / libraries / lib3DMap / src / com / iver / ai2 / gvsig3d / cacheservices / VectorCacheService.java @ 18214
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package com.iver.ai2.gvsig3d.cacheservices; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import org.cresques.cts.IProjection; |
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import org.cresques.px.Extent; |
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import org.gvsig.cacheservice.CacheService; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.iver.ai2.gvsig3d.gui.FeatureFactory; |
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import com.iver.ai2.gvsig3d.map3d.layers.Layer3DProps; |
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import com.iver.ai2.gvsig3d.simbology3D.Line3DFeature; |
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import com.iver.ai2.gvsig3d.simbology3D.Point3DFeature; |
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import com.iver.ai2.gvsig3d.simbology3D.Polygon3DFeature; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.rendering.IClassifiedVectorLegend; |
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import com.iver.cit.gvsig.fmap.rendering.IVectorLegend; |
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import es.upv.ai2.libjosg.Group; |
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import es.upv.ai2.libjosg.Node; |
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import es.upv.ai2.libjosg.Vec3; |
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import es.upv.ai2.libjosg.Vec4; |
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import es.upv.ai2.libjosg.features.PixelPoint; |
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import es.upv.ai2.libjosg.planets.Planet; |
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import es.upv.ai2.libjosg.planets.PlanetViewer; |
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import es.upv.ai2.libjosg.viewer.IViewerContainer; |
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public class VectorCacheService extends CacheService { |
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private IViewerContainer _canvas3D;
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private PlanetViewer _planetViewer;
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private Planet _planet;
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private Extent _extent;
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private Rectangle2D _lyrExtentRect; |
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private FLayer _layer;
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private IProjection _viewProj;
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// vector caching for libJOSG
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private Group _layerNode; |
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private Node _currentNode;
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private int _currentGeomType; |
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private List m_labels; |
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private float heigth = 5000; |
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private boolean inPixels = true; |
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private int fontSize = 14; |
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private int n = 0; |
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// Create a hash table
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Map pointsMap;
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private int option; |
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private boolean primera = true; |
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// private ISymbol _currentSymbol;
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public VectorCacheService(IViewerContainer canvas3D, Planet planet,
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String name, FLayer layer, IProjection viewProj) {
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super(planet.getPlanetName(), name);
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getNames(); |
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_canvas3D = canvas3D; |
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_planetViewer = (PlanetViewer) canvas3D.getOSGViewer(); |
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_planet = planet; |
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_layer = layer; |
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_viewProj = viewProj; |
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_layerNode = new Group(); |
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_planetViewer.addSpecialNode(_layerNode); |
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int cacheType = CacheService.GLOBAL;
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if (planet.getCoordinateSystemType() == Planet.CoordinateSystemType.GEOCENTRIC)
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cacheType += SPHERIC; |
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else
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cacheType += PLANE; |
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setCacheType(cacheType); |
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try {
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_lyrExtentRect = _layer.getFullExtent(); |
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} catch (ExpansionFileReadException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (ReadDriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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_extent = new Extent(_lyrExtentRect);
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} |
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// uses a strategy to get all features from layer and their symbols
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// and add them to the planet
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public void AddFeaturesToPlanet() { |
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try {
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pointsMap = new HashMap(); |
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newDraw(); |
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_layerNode.addChild(FeatureFactory |
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.insertPointS((HashMap) pointsMap));
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getNames(); |
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_canvas3D.repaint(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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public void RefreshFeaturesToPlanet() { |
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this.DeleteFeaturesToPlanet();
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pointsMap = new HashMap(); |
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_layerNode = new Group(); |
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_planetViewer.addSpecialNode(_layerNode); |
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_currentGeomType = -1;
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try {
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newDraw(); |
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_layerNode.addChild(FeatureFactory |
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.insertPointS((HashMap) pointsMap));
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getNames(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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public void DeleteFeaturesToPlanet() { |
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_planetViewer.removeSpecialNode(_layerNode); |
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} |
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public void refreshFeaturesToPlanet(boolean visible) { |
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// _canvas3D.removeSpecialNode(_layerNode);
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_layerNode.setEnabledNode(visible); |
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} |
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// FeatureVisitor methods
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private void startGeometry(int geomType, ISymbol symb) { |
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// TODO: create new node if some properties change in symbol (like point
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// size)
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// if ((geomType != _currentGeomType) || ((geomType & FShape.POINT) ==
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// FShape.POINT)) {
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if (geomType != _currentGeomType) {
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_currentGeomType = geomType; |
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if ((geomType & FShape.Z) == FShape.Z)
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geomType = geomType - FShape.Z; |
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if (((geomType & FShape.POINT) == FShape.POINT)) {
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Group g = new Group(); |
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PixelPoint point = (PixelPoint) FeatureFactory.insertPointS( |
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new Vec3(0.0, 0.0, 0.0), new Vec4(1.0f, 1.0f, 1.0f, |
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1.0f), 100); |
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_currentNode = point; |
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_layerNode.addChild(g); |
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g.addChild(point); |
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} else if (((geomType & FShape.LINE) == FShape.LINE)) { |
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; |
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} else if (((geomType & FShape.POLYGON) == FShape.POLYGON)) { |
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; |
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} |
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// switch (geomType) {
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//
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// case FShape.POINT:
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// // Point point = (Point) VectorTest.insertPointS(new Vec3(0.0,
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// // 0.0, 0.0), new Vec4(1.0f, 1.0f, 1.0f, 1.0f), 100);
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// Group g = new Group();
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// _currentNode = g;
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// _layerNode.addChild(g);
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// break;
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// case FShape.LINE:
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// // No set up
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// break;
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// case FShape.POLYGON:
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// // No set up
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// break;
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//
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// }
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} |
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} |
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private void getNames() { |
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if (_layer instanceof FLyrVect) { |
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FLyrVect flyrVect = (FLyrVect) _layer; |
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// REVISAR COMO SE GENERAN LOS LABELS CON LOS ITERADORES
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// createLabels(flyrVect);
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// // if (m_labels != null)
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// if (((VectorialLegend) flyrVect.getLegend()).getLabelField() !=
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// null)
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// if (m_labels.size() > 0)
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// _layerNode.addChild(VectorTest.insertLabels(
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// this.m_labels, fontSize, this.heigth,
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// inPixels, this._planet.getType()));
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//
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// } catch (DriverException e) {
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// // TODO Auto-generated catch block
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// e.printStackTrace();
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// }
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} |
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} |
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public void createLabels(FLyrVect lyrVect) throws DriverException { |
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} |
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public void newDraw() { |
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FLyrVect fLyrVect = (FLyrVect) _layer; |
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try {
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// String[] aux;
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// ArrayList fieldList = new ArrayList();
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// if (fLyrVect.isLabeled()) {
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// aux = fLyrVect.getLabelingStrategy().getUsedFields();
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// aux =
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// fLyrVect.getLabelingStrategy().getPlacementConstraints().getLocationsFor(geom,
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// labelShape, exclusionZone);
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// for (int i = 0; i < aux.length; i++) {
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// fieldList.add(aux[i]);
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// }
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// }
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IVectorLegend legend = (IVectorLegend) fLyrVect.getLegend(); |
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ArrayList<String> fieldList = new ArrayList<String>(); |
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// fields from legendn
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String[] aux = null; |
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if (legend instanceof IClassifiedVectorLegend) { |
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aux = ((IClassifiedVectorLegend) legend) |
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.getClassifyingFieldNames(); |
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for (int i = 0; i < aux.length; i++) { |
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fieldList.add(aux[i]); |
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} |
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} |
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FLyrVect lyrVect = null;
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if (_layer.getClass().equals(FLyrVect.class)) {
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lyrVect = (FLyrVect)_layer; |
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} |
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if (lyrVect != null) { |
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if (lyrVect.getLabelingStrategy() != null |
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&& lyrVect.isLabeled()) { |
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aux = lyrVect.getLabelingStrategy().getUsedFields(); |
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for (int i = 0; i < aux.length; i++) { |
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fieldList.add(aux[i]); |
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} |
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} |
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} |
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// IFeatureIterator it = fLyrVect.getSource().getFeatureIterator(
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// fieldList.toArray(new String[0]), _viewProj);
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IFeatureIterator it = fLyrVect.getSource().getFeatureIterator( |
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fieldList.toArray(new String[fieldList.size()]), _viewProj); |
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try {
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while (it.hasNext()) {
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IFeature feat = it.next(); |
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ISymbol sym = legend.getSymbolByFeature(feat); |
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IGeometry geom = feat.getGeometry(); |
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int geomType = geom.getGeometryType();
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// Line Type
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Layer3DProps props3D = Layer3DProps.getLayer3DProps(_layer); |
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if ((geomType & FShape.LINE) == FShape.LINE) {
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Line3DFeature l3D = new Line3DFeature(sym, geom);
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l3D.setPlanet(this._planet);
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l3D.setHeigth(props3D.getHeigth()); |
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this._layerNode = l3D.Draw(this._layerNode); |
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} |
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// Polygon type
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if ((geomType & FShape.POLYGON) == FShape.POLYGON) {
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Polygon3DFeature poly3D = new Polygon3DFeature(sym,
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geom); |
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poly3D.setPlanet(this._planet);
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poly3D.setHeigth(props3D.getHeigth()); |
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this._layerNode = poly3D.Draw(_layerNode);
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} |
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// Point type
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if ((geomType & FShape.POINT) == FShape.POINT) {
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Point3DFeature point3D = new Point3DFeature(sym, geom);
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point3D.setPlanet(this._planet);
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point3D.setHeigth(props3D.getHeigth()); |
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this._layerNode = point3D.Draw(_layerNode);
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} |
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} |
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} catch (ExpansionFileReadException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} catch (ReadDriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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// public void p(){
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// Matrix posMat = Matrix.translate(point2);
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// Quat quat = new Quat();
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// point2.normalize();
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// quat.makeRotate(new Vec3(0, 0, 1), point2);
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// Matrix rotMat = Matrix.rotate(quat);
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// Matrix scaleMat = Matrix.scale(1000000, 1000000, 1000000);
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// MatrixTransform matNode = new MatrixTransform();
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// matNode.setMatrix(rotMat.prod(scaleMat.prod(posMat)));
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// matNode.addChild(_flagNode);
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// ((PlanetViewer) _canvas3d.getOSGViewer()).addSpecialNode(matNode);
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// }
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} |