svn-gvsig-desktop / branches / gvSIG_19_ext3D_osgVP_2_2_0 / libraries / lib3DMap / src / org / gvsig / gvsig3d / cacheservices / VectorCacheService.java @ 31819
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package org.gvsig.gvsig3d.cacheservices; |
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import java.awt.BasicStroke; |
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import java.awt.Color; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Vector; |
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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.gvsig3d.simbology3D.Symbology3DFactory; |
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import org.gvsig.gvsig3d.simbology3D.geometry3D.Point3DGeometryGenerator; |
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import org.gvsig.osgvp.core.osg.Group; |
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import org.gvsig.osgvp.core.osg.Node; |
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import org.gvsig.osgvp.core.osg.Vec3; |
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import org.gvsig.osgvp.core.osg.Vec4; |
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import org.gvsig.osgvp.core.osgtext.Text; |
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import org.gvsig.osgvp.core.osgtext.TextBase; |
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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.geometries.Geometry; |
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import org.gvsig.osgvp.geometries.Point3D; |
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import org.gvsig.osgvp.symbology.CircleSymbol; |
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import org.gvsig.osgvp.symbology.CompositeSymbol3D; |
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import org.gvsig.osgvp.symbology.FadeTextSymbol; |
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import org.gvsig.osgvp.symbology.PointSymbol3D; |
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import org.gvsig.osgvp.symbology.PolylineSymbol3D; |
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import org.gvsig.osgvp.symbology.TextSymbol; |
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import org.gvsig.osgvp.symbology.visitor.Symbol3DVisitor; |
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import org.gvsig.osgvp.terrain.Terrain; |
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import org.gvsig.osgvp.terrain.TerrainViewer; |
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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.ILineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.v02.FTextLayout; |
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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.ILabelingStrategy; |
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public class VectorCacheService extends CacheService { |
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private IViewerContainer _canvas3D;
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private TerrainViewer _terrainViewer;
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private Terrain _terrain;
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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> _labels; |
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private float _heigth = 5000; |
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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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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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protected int _layermode; |
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public static class LayerMode { |
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public static final int POINT = 0; |
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public static final int POLYLINE = 1; |
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public static final int POLYGON = 2; |
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} |
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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, Terrain terrain,
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String name, FLayer layer, IProjection viewProj) {
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super(terrain.getTerrainName(), name);
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// getNames();
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_canvas3D = canvas3D; |
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_terrainViewer = (TerrainViewer) canvas3D.getOSGViewer(); |
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_terrain = terrain; |
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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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_terrainViewer.addFeature(_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 (terrain.getCoordinateSystemType() == Terrain.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 addFeaturesToTerrain() { |
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try {
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newDraw(); |
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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 refreshFeaturesToTerrain() { |
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if (_layerNode.getNumChildren() > 0) { |
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this.deleteFeaturesToTerrain();
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_layerNode = new Group(); |
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} |
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try {
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_terrainViewer.addFeature(_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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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 deleteFeaturesToTerrain() { |
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try {
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_terrainViewer.removeFeature(_layerNode); |
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_layerNode = null;
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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 refreshFeaturesToTerrain(boolean visible) { |
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_layerNode.setNodeMask(visible ? 0xffffffff : 0x00000000); |
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} |
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private void getNames() { |
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Group root = new Group(); |
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createLabels(_layer); |
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Layer3DProps props3D = Layer3DProps.getLayer3DProps(_layer); |
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if ((_labels != null) && (_labels.size() > 0)) |
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try {
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this._layerNode.addChild(FeatureFactory.insertLabels(
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this._labels, this._terrain, props3D.getHeigth())); |
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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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} |
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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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_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 recordset
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ReadableVectorial source = ((FLyrVect) lyrVect).getSource(); |
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SelectableDataSource recordSet = source.getRecordset(); |
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Layer3DProps props3D = Layer3DProps.getLayer3DProps(_layer); |
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float heigth = props3D.getHeigth();
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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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double size = 0; |
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if (strategy.usesFixedSize()) {
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size = strategy.getFixedSize(); |
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} else {
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NumericValue altura = (NumericValue) vv[heightFieldId]; |
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size = altura.doubleValue(); |
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} |
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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);
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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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simpleLabel3DAux.setHeightField(size); |
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simpleLabel3DAux.setStrategy(strategy); |
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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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_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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Node root; |
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System.err.println("new Draw"); |
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FLyrVect fLyrVect = (FLyrVect) _layer; |
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try {
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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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ReadableVectorial source = fLyrVect.getSource(); |
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root = Symbology3DFactory.getNodeSymbol(_layer, source, fieldList |
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.toArray(new String[fieldList.size()]), _viewProj, legend, |
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_terrain); |
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try {
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this._layerNode.addChild(root);
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} catch (NodeException 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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} |