svn-gvsig-desktop / trunk / libraries / lib3DMap / src / org / gvsig / gvsig3d / cacheservices / VectorCacheService.java @ 22661
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package org.gvsig.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.apache.log4j.Logger; |
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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 org.gvsig.gvsig3d.gui.FeatureFactory; |
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import org.gvsig.gvsig3d.labels3D.ILabel3D; |
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import org.gvsig.gvsig3d.labels3D.SimpleLabel3D; |
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import org.gvsig.gvsig3d.simbology3D.Line3DFeature; |
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import org.gvsig.gvsig3d.simbology3D.Point3DFeature; |
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import org.gvsig.gvsig3d.simbology3D.Polygon3DFeature; |
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import org.gvsig.osgvp.Group; |
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import org.gvsig.osgvp.Node; |
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import org.gvsig.osgvp.StateSet; |
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import org.gvsig.osgvp.Vec3; |
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import org.gvsig.osgvp.Vec4; |
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import org.gvsig.osgvp.exceptions.node.NodeException; |
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import org.gvsig.osgvp.features.PixelPoint; |
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import org.gvsig.osgvp.planets.Planet; |
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import org.gvsig.osgvp.planets.PlanetViewer; |
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import org.gvsig.osgvp.viewer.IViewerContainer; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.values.NumericValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.ai2.gvsig3d.map3d.layers.Layer3DProps; |
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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.ILabelable; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleTextSymbol; |
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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.layers.ISpatialDB; |
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import com.iver.cit.gvsig.fmap.layers.ReadableVectorial; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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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 com.iver.cit.gvsig.fmap.rendering.styling.labeling.AttrInTableLabelingStrategy; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingMethod; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingStrategy; |
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import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass; |
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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<ILabel3D> 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 static Logger logger = Logger.getLogger(VectorCacheService.class |
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.getName()); |
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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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_layerNode.setNodeName("layer3DVector");
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try {
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_planetViewer.addSpecialNode(_layerNode); |
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} catch (NodeException e1) {
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logger.error("Command: "
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+ "Error adding new child node to the special node.", e1);
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} |
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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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try {
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_planetViewer.addSpecialNode(_layerNode); |
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} catch (NodeException e1) {
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logger.error("Command: "
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+ "Error adding new child node to the special node.", e1);
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} |
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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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// _layerNode.dispose();
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// _layerNode = null;
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// System.gc();
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try {
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_planetViewer.removeSpecialNode(_layerNode); |
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} catch (NodeException e) {
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logger.error("Command: "
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+ "Error removing new child node to the special node.", e);
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} |
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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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try {
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_layerNode.addChild(g); |
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} catch (NodeException e) {
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logger.error("Command: " + "Error adding new child node.", |
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e); |
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} |
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try {
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g.addChild(point); |
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} catch (NodeException e) {
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logger.error("Command: " + "Error adding new child node.", |
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e); |
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} |
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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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createLabels(_layer); |
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if ((m_labels.size() > 0) && (m_labels != null)) |
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try {
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_layerNode.addChild(FeatureFactory.insertLabels(this.m_labels,
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this._planet));
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} catch (NodeException e) {
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logger.error("Command: " + "Error adding new child node.", e); |
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} |
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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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// flyrVect.isLabeled();
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// if (m_labels != null)
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// if (((IVectorLegend) flyrVect.getLegend()).getLabelField() !=
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// null)
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//
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// } catch (DrivierException 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 createLabels(FLayer lyrVect) { |
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// If this layer had enable the labels, we would need to get its.
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if (lyrVect instanceof ILabelable && ((FLyrVect) lyrVect).isLabeled()) { |
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// Cleaning the m_label list
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m_labels = new ArrayList<ILabel3D>(); |
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// Casting the layer to the interface
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ILabelable lyrLable = (ILabelable) lyrVect; |
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// Getting the strategy
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AttrInTableLabelingStrategy strategy = (AttrInTableLabelingStrategy) lyrLable |
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.getLabelingStrategy(); |
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// Getting the fields and Id to get after the values using the
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// recorset.
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try {
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// Getting fields
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// Text
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int textFieldId = strategy.getTextFieldId();
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// String textField = strategy.getTextField();
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// Height
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String heightField = strategy.getHeightField();
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int heightFieldId = strategy.getHeightFieldId();
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// Rotation
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String rotationField = strategy.getRotationField();
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int rotationFieldId = strategy.getRotationFieldId();
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// Unit
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int unit = strategy.getUnit();
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// Getting the class and the symbol to get all his properties.
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ILabelingMethod method = strategy.getLabelingMethod(); |
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LabelClass lClass = method.getDefaultLabelClass(); |
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SimpleTextSymbol sym = (SimpleTextSymbol) lClass |
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.getTextSymbol(); |
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// Getting the recordset
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ReadableVectorial source = ((FLyrVect) lyrVect).getSource(); |
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SelectableDataSource recordSet = source.getRecordset(); |
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// Iterate over all the rows.
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for (int i = 0; i < recordSet.getRowCount(); i++) { |
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// Getting the geometry from the source
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IGeometry geom = source.getShape(i); |
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// Getting the row with all the fields relactionship.
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Value[] vv = recordSet.getRow(i);
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Value texto = vv[textFieldId]; |
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NumericValue altura = (NumericValue) vv[heightFieldId]; |
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SimpleLabel3D simpleLabel3DAux = new SimpleLabel3D(geom
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.createLabels(0, true)[0]); |
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Vec3 position = simpleLabel3DAux.getPosition(); |
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Vec3 newPosition = new Vec3(position.x(), position.y(),
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heigth + 50);
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simpleLabel3DAux.setPosition(newPosition); |
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simpleLabel3DAux.setTextField(texto.toString()); |
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Value rotacion; |
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if (rotationField != null) |
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rotacion = vv[rotationFieldId]; |
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simpleLabel3DAux.setUnits(unit); |
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m_labels.add(simpleLabel3DAux); |
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} |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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} |
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} |
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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().
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// 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.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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ILabelingStrategy labelStrategy = fLyrVect.getLabelingStrategy(); |
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if (labelStrategy != null) { |
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String[] usetFields = labelStrategy.getUsedFields(); |
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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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// Get the iterator over the visible features
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// IFeatureIterator ite = fLyrVect.getSource().getFeatureIterator(
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// viewPort.getAdjustedExtent(),
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// fieldList.toArray(new String[fieldList.size()]),
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// viewPort.getProjection(), true);
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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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ReadableVectorial rv = fLyrVect.getSource(); |
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int selectionIndex = -1; |
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if (rv instanceof ISpatialDB) { |
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selectionIndex = ((ISpatialDB) rv) |
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.getRowIndexByFID(feat); |
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} else {
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selectionIndex = Integer.parseInt(feat.getID());
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} |
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if (selectionIndex != -1) { |
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if (fLyrVect.getRecordset().getSelectionSupport()
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.isSelected(selectionIndex)) {
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sym = sym.getSymbolForSelection(); |
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} |
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} |
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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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// StateSet s= new StateSet();
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// s.setPolygonOffset(1.0f,1.0f);
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// _layerNode.setStateSet(s);
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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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} |
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} catch (ExpansionFileReadException e) {
|
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// TODO Auto-generated catch block
|
| 471 |
e.printStackTrace(); |
| 472 |
} |
| 473 |
|
| 474 |
} catch (ReadDriverException e) {
|
| 475 |
// TODO Auto-generated catch block
|
| 476 |
e.printStackTrace(); |
| 477 |
} |
| 478 |
|
| 479 |
} |
| 480 |
|
| 481 |
// public void p(){
|
| 482 |
// Matrix posMat = Matrix.translate(point2);
|
| 483 |
// Quat quat = new Quat();
|
| 484 |
// point2.normalize();
|
| 485 |
// quat.makeRotate(new Vec3(0, 0, 1), point2);
|
| 486 |
// Matrix rotMat = Matrix.rotate(quat);
|
| 487 |
// Matrix scaleMat = Matrix.scale(1000000, 1000000, 1000000);
|
| 488 |
// MatrixTransform matNode = new MatrixTransform();
|
| 489 |
// matNode.setMatrix(rotMat.prod(scaleMat.prod(posMat)));
|
| 490 |
// matNode.addChild(_flagNode);
|
| 491 |
// ((PlanetViewer) _canvas3d.getOSGViewer()).addSpecialNode(matNode);
|
| 492 |
// }
|
| 493 |
|
| 494 |
} |