root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / writers / dxf / DxfWriter.java @ 10627
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package com.iver.cit.gvsig.fmap.edition.writers.dxf; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.Vector; |
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import org.cresques.cts.IProjection; |
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import org.cresques.geo.Point3D; |
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import org.cresques.io.DxfFile; |
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import org.cresques.io.DxfGroup; |
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import org.cresques.io.DxfGroupVector; |
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import org.cresques.px.dxf.DxfEntityMaker; |
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import com.hardcode.gdbms.driver.exceptions.InitializeWriterException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.cit.gvsig.exceptions.visitors.ProcessWriterVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.StartWriterVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.StopWriterVisitorException; |
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import com.iver.cit.gvsig.fmap.core.FArc2D; |
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import com.iver.cit.gvsig.fmap.core.FCircle2D; |
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import com.iver.cit.gvsig.fmap.core.FEllipse2D; |
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import com.iver.cit.gvsig.fmap.core.FGeometry; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FPoint3D; |
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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.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.ITableDefinition; |
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import com.iver.cit.gvsig.fmap.edition.IRowEdited; |
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import com.iver.cit.gvsig.fmap.edition.ISpatialWriter; |
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import com.iver.cit.gvsig.fmap.edition.UtilFunctions; |
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import com.iver.cit.gvsig.fmap.edition.writers.AbstractWriter; |
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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.SelectableDataSource; |
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public class DxfWriter extends AbstractWriter implements ISpatialWriter { |
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private DxfFieldsMapping fieldMapping = null; |
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private File file; |
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private FieldDescription[] fieldsDesc = null; |
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private DxfFile.EntityFactory entityMaker;
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private IProjection proj = null; |
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private DxfFile dxfFile;
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int handle = 40; // Revisar porqu? es 40. |
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int k = 0; |
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boolean dxf3DFile = false; |
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public void setFile(File f) { |
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file = f; |
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} |
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public boolean canWriteAttribute(int sqlType) { |
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return false; |
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} |
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public boolean canAlterTable() { |
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return false; |
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} |
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public boolean canWriteGeometry(int gvSIGgeometryType) { |
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return true; // I guess all geometries can be here... |
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} |
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public void initialize(FLayer layer) throws InitializeWriterException { |
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try {
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SelectableDataSource sds = ((FLyrVect) layer).getRecordset(); |
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// Aqu? hay que revisar los campos de sds y compararlos con los
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// que podemos escribir. (Layer, Color, etc).
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fieldsDesc = sds.getFieldsDescription(); |
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} catch (ReadDriverException e) {
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throw new InitializeWriterException(getName(),e); |
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} |
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} |
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/**
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* Useful to create a layer from scratch Call setFile before using this
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* function
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*
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* @param lyrDef
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* @throws EditionException
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*/
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public void initialize(ITableDefinition lyrDef) throws InitializeWriterException { |
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super.initialize(lyrDef);
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fieldsDesc = lyrDef.getFieldsDesc(); |
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} |
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public void preProcess() throws StartWriterVisitorException { |
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if (fieldMapping == null) { |
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throw new StartWriterVisitorException (getName(),null); |
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} |
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// NOTA: La proyecci?n no se usa absolutamente para nada (al menos
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// por ahora). Las entidades se escribir?n con las coordenadas con
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// las que se crean.
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if (proj == null) { |
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throw new StartWriterVisitorException (getName(),null); |
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} |
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entityMaker = new DxfEntityMaker(proj);
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} |
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public void process(IRowEdited row) throws ProcessWriterVisitorException { |
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if (row.getStatus() == IRowEdited.STATUS_DELETED) return; |
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try
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{
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IFeature feat = (IFeature) row.getLinkedRow(); |
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IGeometry geom = feat.getGeometry(); |
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// TODO: Tratamiento de los campos
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// y modificar los createXXX para que acepten como par?metro
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// los datos de LAYER, COLOR, ELEVATION, THICKNESS, TEXT
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// HEIGHTTEXT, ROTATIONTEXT y el resto que puedan hacer
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// falta.
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// ////////////////
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if (geom.getGeometryType()==FShape.POINT) {
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createPoint2D(handle, k, geom); |
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k++; |
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} else if (geom.getGeometryType()==(FShape.POINT | FShape.Z)) { |
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dxf3DFile = true;
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createPoint3D(handle, k, geom); |
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k++; |
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} else if (geom.getGeometryType()==FShape.LINE) { |
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createLwPolyline2D(handle, k, geom, false);
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k++; |
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} else if (geom.getGeometryType()==(FShape.LINE | FShape.Z)) { |
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dxf3DFile = true;
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k = createPolyline3D(handle, k, geom); |
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} else if (geom.getGeometryType()==FShape.POLYGON) { |
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// createPolygon2D(handle, k, geom);
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createLwPolyline2D(handle, k, geom, true);
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k++; |
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} else if (geom.getGeometryType()==(FShape.POLYGON | FShape.Z)) { |
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dxf3DFile = true;
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k = createPolyline3D(handle, k, geom); |
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// k = createPolygon3D(handle, k, geom);
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} else if (geom.getGeometryType()==FShape.CIRCLE) { |
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FCircle2D circle = (FCircle2D) geom.getInternalShape(); |
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createCircle2D(handle, k, circle); |
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k++; |
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} else if (geom.getGeometryType()==FShape.ARC) { |
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FArc2D arc = (FArc2D) geom.getInternalShape(); |
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createArc2D(arc); |
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k++; |
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} else if (geom.getGeometryType()==FShape.ELLIPSE) { |
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FEllipse2D ellipse = (FEllipse2D) geom.getInternalShape(); |
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createEllipse2D(ellipse); |
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k++; |
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/* } else if (geom instanceof FGeometryCollection) {
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// System.out.println("Polil?nea encontrada (Soluci?n
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// provisional).");
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FGeometryCollection gc = (FGeometryCollection)geom;
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IGeometry[] geoms = gc.getGeometries();
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// double[] lineCoords = new double[6];
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// GeneralPathXIterator polylineIt =
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// geoms[i].getGeneralPathXIterator();
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DxfGroupVector plv = new DxfGroupVector();
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DxfGroup polylineLayer = new DxfGroup(8, "default");
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DxfGroup vNum = new DxfGroup();
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vNum.setCode(90);
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vNum.setData(new Integer(fShapes.length+1));
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plv.add(polylineLayer);
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plv.add(vNum);
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Point2D first = new Point2D.Double();
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Point2D last = new Point2D.Double();
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for (int j=0;j<geoms.length;j++) {
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if (geom.getInternalShape() instanceof FPolyline2D && !(geom.getInternalShape() instanceof FArc2D)) {
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// System.out.println("L?nea encontrada dentro de la
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// polil?nea.");
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FPolyline2D fLine = (FPolyline2D)geom.getInternalShape();
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double[] lineCoords = new double[6];
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PathIterator lineIt = fLine.getPathIterator(new AffineTransform());
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int k = 0;
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Point2D[] pts = new Point2D[2];
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while (!lineIt.isDone()) {
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int type = lineIt.currentSegment(lineCoords);
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pts[k] = new Point2D.Double(lineCoords[0], lineCoords[1]);
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k++;
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lineIt.next();
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}
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DxfGroup vx = new DxfGroup();
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DxfGroup vy = new DxfGroup();
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vx.setCode(10);
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vx.setData(new Double(pts[0].getX()));
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vy.setCode(20);
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vy.setData(new Double(pts[0].getY()));
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plv.add(vx);
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plv.add(vy);
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if (j==0) {
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first = new Point2D.Double(pts[0].getX(), pts[0].getY());
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}
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if (j==fShapes.length-1) {
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last = new Point2D.Double(pts[1].getX(), pts[1].getY());
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if (first.getX()==last.getX() && first.getY()==last.getY()) {
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// Polil?nea cerrada.
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} else {
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DxfGroup vxf = new DxfGroup();
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DxfGroup vyf = new DxfGroup();
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vxf.setCode(10);
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vxf.setData(new Double(pts[1].getX()));
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vyf.setCode(20);
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vyf.setData(new Double(pts[1].getY()));
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plv.add(vxf);
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plv.add(vyf);
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}
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}
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} else if (fShapes[j] instanceof FArc2D) {
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// System.out.println("Arco encontrada dentro de la
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// polil?nea.");
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FArc2D fArc = (FArc2D)fShapes[j];
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double[] lineCoords = new double[6];
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Point2D[] pts = new Point2D[3];
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pts[0] = fArc.getInit();
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pts[1] = fArc.getMid();
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pts[2] = fArc.getEnd();
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Point2D center = fArc.getCenter(); // TrigonometricalFunctions.getCenter(pts[0],
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// pts[1], pts[2]);
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// System.out.println("pts[0] = " + pts[0]);
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// System.out.println("pts[1] = " + pts[1]);
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// System.out.println("center = " + center);
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// System.out.println("pts[2] = " + pts[2]);
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double initAngRad = TrigonometricalFunctions.getAngle(center, pts[0]);
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double endAngRad = TrigonometricalFunctions.getAngle(center, pts[2]);
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double angleRad = endAngRad-initAngRad;
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if (angleRad<0) angleRad = angleRad+2*Math.PI;
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//
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// boolean bulgeIsNegative = true;
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double bulge = 0;
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if (TrigonometricalFunctions.isCCW(pts[0], pts[1], pts[2])) {
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double angleRad2 = angleRad/4.0;
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bulge = Math.tan(angleRad2);
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} else {
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angleRad = 2*Math.PI-angleRad;
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double angleRad2 = angleRad/4.0;
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bulge = -1*Math.tan(angleRad2);
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}
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DxfGroup vx = new DxfGroup();
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DxfGroup vy = new DxfGroup();
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DxfGroup vb = new DxfGroup();
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vx.setCode(10);
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vx.setData(new Double(pts[0].getX()));
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vy.setCode(20);
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vy.setData(new Double(pts[0].getY()));
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vb.setCode(42);
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vb.setData(new Double(bulge));
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plv.add(vx);
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plv.add(vy);
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plv.add(vb);
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if (j==0) {
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first = new Point2D.Double(pts[0].getX(), pts[0].getY());
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}
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if (j==fShapes.length-1) {
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last = new Point2D.Double(pts[2].getX(), pts[2].getY());
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if (first.getX()==last.getX() && first.getY()==last.getY()) {
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// Polil?nea cerrada.
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} else {
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DxfGroup vxf = new DxfGroup();
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DxfGroup vyf = new DxfGroup();
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vxf.setCode(10);
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vxf.setData(new Double(pts[2].getX()));
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vyf.setCode(20);
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vyf.setData(new Double(pts[2].getY()));
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plv.add(vxf);
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plv.add(vyf);
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}
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}
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}
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} */
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} else {
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System.out.println("IGeometry not supported yet"); |
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k++; |
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} |
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} |
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catch(Exception e){ |
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throw new ProcessWriterVisitorException(getName(),e); |
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} |
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} private void createArc2D(FArc2D fArc) throws Exception { |
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Point2D[] pts = new Point2D[3]; |
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pts[0] = fArc.getInit();
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pts[1] = fArc.getMid();
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pts[2] = fArc.getEnd();
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Point2D center = fArc.getCenter();
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double radius = center.distance(pts[0]); |
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double initAngle = UtilFunctions.getAngle(center, pts[0]); |
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initAngle = Math.toDegrees(initAngle);
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// System.out.println("initAngle = " + initAngle);
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double midAngle = UtilFunctions.getAngle(center, pts[1]); |
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midAngle = Math.toDegrees(midAngle);
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// System.out.println("midAngle = " + midAngle);
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double endAngle = UtilFunctions.getAngle(center, pts[2]); |
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endAngle = Math.toDegrees(endAngle);
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// System.out.println("endAngle = " + endAngle);
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// 050307, jmorell: Resoluci?n de un bug sobre el sentido de
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// los arcos.
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// if (!UtilFunctions.isCCW(pts[0],pts[1],pts[2])){
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if (!FConverter.isCCW(pts)){
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double aux=initAngle;
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initAngle=endAngle; |
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endAngle=aux; |
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} |
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/*
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* FArc2D arc = (FArc2D)(shapes[0]); Point2D center = arc.getCenter();
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* Point2D init = arc.getInit(); Point2D end = arc.getEnd(); // C?lculo
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* del radio: double radius =
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* Math.sqrt(Math.pow(init.getX()-center.getX(),2)+Math.pow(init.getY()-center.getY(),2)); //
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* double initAngle=TrigonometricalFunctions.getAngle(center, init);
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* initAngle = Math.toDegrees(initAngle); double
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* endAngle=TrigonometricalFunctions.getAngle(center, end); endAngle =
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* Math.toDegrees(endAngle);
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*/
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DxfGroup arcLayer = new DxfGroup(8, "default"); |
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DxfGroup ax = new DxfGroup();
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DxfGroup ay = new DxfGroup();
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DxfGroup ac = new DxfGroup();
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DxfGroup ai = new DxfGroup();
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DxfGroup ae = new DxfGroup();
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ax.setCode(10);
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ax.setData(new Double(center.getX())); |
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ay.setCode(20);
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ay.setData(new Double(center.getY())); |
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ac.setCode(40);
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ac.setData(new Double(radius)); |
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ai.setCode(50);
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ai.setData(new Double(initAngle)); |
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ae.setCode(51);
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ae.setData(new Double(endAngle)); |
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DxfGroupVector av = new DxfGroupVector();
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av.add(arcLayer); |
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av.add(ax); |
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av.add(ay); |
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av.add(ac); |
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av.add(ai); |
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av.add(ae); |
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entityMaker.createArc(av); |
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} |
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private void createCircle2D(int handle, int k2, FCircle2D geom) |
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throws Exception { |
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DxfGroupVector polv = new DxfGroupVector();
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DxfGroup polylineLayer = new DxfGroup(8, "default"); |
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polv.add(polylineLayer); |
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DxfGroup handleGroup = new DxfGroup();
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handleGroup.setCode(5);
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handleGroup.setData(new Integer(handle + k).toString()); |
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polv.add(handleGroup); |
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DxfGroup circleFlag = new DxfGroup();
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circleFlag.setCode(100);
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polv.add(circleFlag); |
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DxfGroup xvertex = new DxfGroup();
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xvertex.setCode(10);
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xvertex.setData(new Double(geom.getCenter().getX())); |
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DxfGroup yvertex = new DxfGroup();
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yvertex.setCode(20);
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yvertex.setData(new Double(geom.getCenter().getY())); |
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DxfGroup zvertex = new DxfGroup();
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zvertex.setCode(30);
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zvertex.setData(new Double(0)); // TODO: COORDENADA Z. REVISAR ESTO PARA |
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// ENTIDADES 3D
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DxfGroup radius = new DxfGroup();
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radius.setCode(40);
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radius.setData(new Double(geom.getRadio())); |
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polv.add(xvertex); |
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polv.add(yvertex); |
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polv.add(zvertex); |
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polv.add(radius); |
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entityMaker.createCircle(polv); |
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} |
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private void createEllipse2D(FEllipse2D fElip) throws Exception { |
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Point2D center = new Point2D.Double((fElip.getInit().getX() + fElip |
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.getEnd().getX()) / 2, (fElip.getInit().getY() + fElip.getEnd()
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.getY()) / 2);
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double mAxisL = fElip.getDist() * 2; |
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// System.out.println("mAxisL = " + mAxisL);
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/*
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* System.out.println("mAxisL/(center.distance(fElip.getEnd()))*2 = " +
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* mAxisL/(center.distance(fElip.getEnd()))*2); minToMaj.setData(new
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* Double(mAxisL/()*2));
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*/
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double maAxisL = fElip.getInit().distance(fElip.getEnd());
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Point2D endPointOfMajorAxis = fElip.getEnd();
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double azimut = Math.atan2(endPointOfMajorAxis.getX() - center.getX(), |
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endPointOfMajorAxis.getY() - center.getY()); |
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double azimut2 = azimut + Math.PI / 2.0; |
| 413 |
if (azimut2 >= Math.PI * 2) |
| 414 |
azimut2 = azimut2 - Math.PI * 2; |
| 415 |
Point2D endPointOfMinorAxis = new Point2D.Double(center.getX() |
| 416 |
+ (fElip.getDist() * Math.sin(azimut2)), center.getY()
|
| 417 |
+ (fElip.getDist() * Math.cos(azimut2)));
|
| 418 |
|
| 419 |
if (mAxisL >= maAxisL) {
|
| 420 |
// El menor debe ser menor que el mayor. Los cambiamos.
|
| 421 |
double aux = mAxisL;
|
| 422 |
mAxisL = maAxisL; |
| 423 |
maAxisL = aux; |
| 424 |
// Tambi?n cambiamos los puntos finales de los ejes.
|
| 425 |
Point2D pAux = endPointOfMinorAxis;
|
| 426 |
endPointOfMinorAxis = endPointOfMajorAxis; |
| 427 |
endPointOfMajorAxis = pAux; |
| 428 |
} |
| 429 |
double mToMAR = mAxisL / maAxisL;
|
| 430 |
// System.out.println("mToMar = " + mToMAR);
|
| 431 |
DxfGroup arcLayer = new DxfGroup(8, "default"); |
| 432 |
DxfGroup x = new DxfGroup();
|
| 433 |
DxfGroup y = new DxfGroup();
|
| 434 |
DxfGroup xc = new DxfGroup();
|
| 435 |
DxfGroup yc = new DxfGroup();
|
| 436 |
DxfGroup minToMaj = new DxfGroup();
|
| 437 |
// DxfGroup start = new DxfGroup();
|
| 438 |
// DxfGroup end = new DxfGroup();
|
| 439 |
x.setCode(10);
|
| 440 |
x.setData(new Double(center.getX())); |
| 441 |
y.setCode(20);
|
| 442 |
y.setData(new Double(center.getY())); |
| 443 |
xc.setCode(11);
|
| 444 |
xc.setData(new Double(endPointOfMajorAxis.getX() - center.getX())); |
| 445 |
yc.setCode(21);
|
| 446 |
yc.setData(new Double(endPointOfMajorAxis.getY() - center.getY())); |
| 447 |
minToMaj.setCode(40);
|
| 448 |
minToMaj.setData(new Double(mToMAR)); |
| 449 |
DxfGroupVector av = new DxfGroupVector();
|
| 450 |
av.add(arcLayer); |
| 451 |
av.add(x); |
| 452 |
av.add(y); |
| 453 |
av.add(xc); |
| 454 |
av.add(yc); |
| 455 |
av.add(minToMaj); |
| 456 |
entityMaker.createEllipse(av); |
| 457 |
} |
| 458 |
|
| 459 |
public void postProcess() throws StopWriterVisitorException{ |
| 460 |
// Escribimos realmente lo que hemos montado en memoria.
|
| 461 |
dxfFile = new DxfFile(null, file.getAbsolutePath(), entityMaker); |
| 462 |
dxfFile.setCadFlag(true);
|
| 463 |
if (dxf3DFile)
|
| 464 |
dxfFile.setDxf3DFlag(true);
|
| 465 |
try {
|
| 466 |
dxfFile.save(file.getAbsolutePath()); |
| 467 |
} catch (IOException e) { |
| 468 |
throw new StopWriterVisitorException(getName(),e); |
| 469 |
} |
| 470 |
|
| 471 |
} |
| 472 |
|
| 473 |
public String getName() { |
| 474 |
return "DXF Writer"; |
| 475 |
} |
| 476 |
|
| 477 |
/**
|
| 478 |
* @return Returns the fieldMapping.
|
| 479 |
*/
|
| 480 |
public DxfFieldsMapping getFieldMapping() {
|
| 481 |
return fieldMapping;
|
| 482 |
} |
| 483 |
|
| 484 |
/**
|
| 485 |
* Use this method BEFORE preProcess.
|
| 486 |
*
|
| 487 |
* @param fieldMapping
|
| 488 |
* The fieldMapping to set.
|
| 489 |
*/
|
| 490 |
public void setFieldMapping(DxfFieldsMapping fieldMapping) { |
| 491 |
this.fieldMapping = fieldMapping;
|
| 492 |
} |
| 493 |
|
| 494 |
public void write(IGeometry[] geometries, File file) throws Exception { |
| 495 |
int handle = 40; // Revisar porqu? es 40. |
| 496 |
int k = 0; |
| 497 |
boolean dxf3DFile = false; |
| 498 |
for (int i = 0; i < geometries.length; i++) { |
| 499 |
IGeometry geom = geometries[i]; |
| 500 |
if (geom.getGeometryType() == FShape.POINT) {
|
| 501 |
createPoint2D(handle, k, geom); |
| 502 |
k++; |
| 503 |
} else if (geom.getGeometryType() == (FShape.POINT | FShape.Z)) { |
| 504 |
dxf3DFile = true;
|
| 505 |
createPoint3D(handle, k, geom); |
| 506 |
k++; |
| 507 |
} else if (geom.getGeometryType() == FShape.LINE) { |
| 508 |
createLwPolyline2D(handle, k, geom, false);
|
| 509 |
k++; |
| 510 |
} else if (geom.getGeometryType() == (FShape.LINE | FShape.Z)) { |
| 511 |
dxf3DFile = true;
|
| 512 |
k = createPolyline3D(handle, k, geom); |
| 513 |
} else if (geom.getGeometryType() == FShape.POLYGON) { |
| 514 |
// createPolygon2D(handle, k, geom);
|
| 515 |
createLwPolyline2D(handle, k, geom, true);
|
| 516 |
k++; |
| 517 |
} else if (geom.getGeometryType() == (FShape.POLYGON | FShape.Z)) { |
| 518 |
dxf3DFile = true;
|
| 519 |
k = createPolygon3D(handle, k, geom); |
| 520 |
} else {
|
| 521 |
System.out.println("IGeometry not supported yet"); |
| 522 |
k++; |
| 523 |
} |
| 524 |
} |
| 525 |
dxfFile = new DxfFile(null, file.getAbsolutePath(), entityMaker); |
| 526 |
dxfFile.setCadFlag(true);
|
| 527 |
if (dxf3DFile)
|
| 528 |
dxfFile.setDxf3DFlag(true);
|
| 529 |
dxfFile.save(file.getAbsolutePath()); |
| 530 |
} |
| 531 |
|
| 532 |
/**
|
| 533 |
* @param handle
|
| 534 |
* @param k
|
| 535 |
* @param geom
|
| 536 |
* @return
|
| 537 |
* @throws Exception
|
| 538 |
*/
|
| 539 |
private int createPolygon3D(int handle, int k, IGeometry geom) |
| 540 |
throws Exception { |
| 541 |
DxfGroupVector polv = new DxfGroupVector();
|
| 542 |
DxfGroup polylineLayer = new DxfGroup(8, "default"); |
| 543 |
polv.add(polylineLayer); |
| 544 |
DxfGroup handleGroup = new DxfGroup();
|
| 545 |
handleGroup.setCode(5);
|
| 546 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 547 |
polv.add(handleGroup); |
| 548 |
Vector vpoints = new Vector(); |
| 549 |
PathIterator theIterator = geom.getPathIterator(null); // polyLine.getPathIterator(null, |
| 550 |
// flatness);
|
| 551 |
double[] theData = new double[6]; |
| 552 |
double[] velev = ((FGeometry) geom).getZs(); |
| 553 |
while (!theIterator.isDone()) {
|
| 554 |
int theType = theIterator.currentSegment(theData);
|
| 555 |
switch (theType) {
|
| 556 |
case PathIterator.SEG_MOVETO: |
| 557 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 558 |
break;
|
| 559 |
case PathIterator.SEG_LINETO: |
| 560 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 561 |
break;
|
| 562 |
} |
| 563 |
theIterator.next(); |
| 564 |
} |
| 565 |
if (constantElevation(velev)) {
|
| 566 |
DxfGroup polylineFlag = new DxfGroup();
|
| 567 |
polylineFlag.setCode(70);
|
| 568 |
polylineFlag.setData(new Integer(1)); |
| 569 |
polv.add(polylineFlag); |
| 570 |
DxfGroup elevation = new DxfGroup();
|
| 571 |
elevation.setCode(38);
|
| 572 |
elevation.setData(new Double(velev[0])); |
| 573 |
polv.add(elevation); |
| 574 |
for (int j = 0; j < vpoints.size(); j++) { |
| 575 |
DxfGroup xvertex = new DxfGroup();
|
| 576 |
xvertex.setCode(10);
|
| 577 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 578 |
DxfGroup yvertex = new DxfGroup();
|
| 579 |
yvertex.setCode(20);
|
| 580 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 581 |
polv.add(xvertex); |
| 582 |
polv.add(yvertex); |
| 583 |
} |
| 584 |
entityMaker.createLwPolyline(polv); |
| 585 |
k++; |
| 586 |
} else {
|
| 587 |
DxfGroup polylineFlag = new DxfGroup();
|
| 588 |
polylineFlag.setCode(70);
|
| 589 |
polylineFlag.setData(new Integer(9)); |
| 590 |
polv.add(polylineFlag); |
| 591 |
DxfGroup xgroup = new DxfGroup();
|
| 592 |
xgroup.setCode(10);
|
| 593 |
xgroup.setData(new Double(0.0)); |
| 594 |
polv.add(xgroup); |
| 595 |
DxfGroup ygroup = new DxfGroup();
|
| 596 |
ygroup.setCode(20);
|
| 597 |
ygroup.setData(new Double(0.0)); |
| 598 |
polv.add(ygroup); |
| 599 |
DxfGroup elevation = new DxfGroup();
|
| 600 |
elevation.setCode(30);
|
| 601 |
elevation.setData(new Double(0.0)); |
| 602 |
polv.add(elevation); |
| 603 |
DxfGroup subclassMarker = new DxfGroup(100, "AcDb3dPolyline"); |
| 604 |
polv.add(subclassMarker); |
| 605 |
entityMaker.createPolyline(polv); |
| 606 |
k++; |
| 607 |
for (int j = 0; j < vpoints.size(); j++) { |
| 608 |
DxfGroupVector verv = new DxfGroupVector();
|
| 609 |
DxfGroup entityType = new DxfGroup(0, "VERTEX"); |
| 610 |
verv.add(entityType); |
| 611 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
| 612 |
verv.add(generalSubclassMarker); |
| 613 |
DxfGroup layerName = new DxfGroup(8, "default"); |
| 614 |
verv.add(layerName); |
| 615 |
DxfGroup vertexSubclassMarker = new DxfGroup(100, "AcDbVertex"); |
| 616 |
verv.add(vertexSubclassMarker); |
| 617 |
// DxfGroup vertex3DSubclassMarker = new DxfGroup(100,
|
| 618 |
// "AcDb3dPolylineVertex");
|
| 619 |
// verv.add(vertex3DSubclassMarker);
|
| 620 |
DxfGroup xvertex = new DxfGroup();
|
| 621 |
xvertex.setCode(10);
|
| 622 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 623 |
DxfGroup yvertex = new DxfGroup();
|
| 624 |
yvertex.setCode(20);
|
| 625 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 626 |
DxfGroup zvertex = new DxfGroup();
|
| 627 |
zvertex.setCode(30);
|
| 628 |
zvertex.setData(new Double(velev[j])); |
| 629 |
verv.add(xvertex); |
| 630 |
verv.add(yvertex); |
| 631 |
verv.add(zvertex); |
| 632 |
entityMaker.addVertex(verv); |
| 633 |
k++; |
| 634 |
} |
| 635 |
DxfGroupVector seqv = new DxfGroupVector();
|
| 636 |
DxfGroup entityType = new DxfGroup(0, "SEQEND"); |
| 637 |
seqv.add(entityType); |
| 638 |
// DxfGroup handle = new DxfGroup();
|
| 639 |
// elevation.setCode(5);
|
| 640 |
// elevation.setData(new Integer(getHandle()));
|
| 641 |
// seqv.add(handle);
|
| 642 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
| 643 |
seqv.add(generalSubclassMarker); |
| 644 |
DxfGroup layerName = new DxfGroup(8, "default"); |
| 645 |
seqv.add(layerName); |
| 646 |
DxfGroup handleSeqGroup = new DxfGroup();
|
| 647 |
handleSeqGroup.setCode(5);
|
| 648 |
handleSeqGroup.setData(new Integer(handle + k).toString()); |
| 649 |
seqv.add(handleSeqGroup); |
| 650 |
entityMaker.endSeq(); |
| 651 |
k++; |
| 652 |
} |
| 653 |
return k;
|
| 654 |
} |
| 655 |
|
| 656 |
/**
|
| 657 |
* @deprecated
|
| 658 |
* @param handle
|
| 659 |
* @param k
|
| 660 |
* @param geom
|
| 661 |
* @throws Exception
|
| 662 |
*/
|
| 663 |
private void createPolygon2D(int handle, int k, IGeometry geom) |
| 664 |
throws Exception { |
| 665 |
DxfGroupVector polv = new DxfGroupVector();
|
| 666 |
DxfGroup polylineLayer = new DxfGroup(8, "default"); |
| 667 |
polv.add(polylineLayer); |
| 668 |
DxfGroup handleGroup = new DxfGroup();
|
| 669 |
handleGroup.setCode(5);
|
| 670 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 671 |
polv.add(handleGroup); |
| 672 |
DxfGroup polylineFlag = new DxfGroup();
|
| 673 |
polylineFlag.setCode(70);
|
| 674 |
polylineFlag.setData(new Integer(1)); |
| 675 |
polv.add(polylineFlag); |
| 676 |
|
| 677 |
Vector vpoints = new Vector(); |
| 678 |
PathIterator theIterator = geom.getPathIterator(null); // polyLine.getPathIterator(null, |
| 679 |
// flatness);
|
| 680 |
double[] theData = new double[6]; |
| 681 |
while (!theIterator.isDone()) {
|
| 682 |
int theType = theIterator.currentSegment(theData);
|
| 683 |
switch (theType) {
|
| 684 |
case PathIterator.SEG_MOVETO: |
| 685 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 686 |
break;
|
| 687 |
case PathIterator.SEG_LINETO: |
| 688 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 689 |
break;
|
| 690 |
} |
| 691 |
theIterator.next(); |
| 692 |
} |
| 693 |
for (int j = 0; j < vpoints.size(); j++) { |
| 694 |
DxfGroup xvertex = new DxfGroup();
|
| 695 |
xvertex.setCode(10);
|
| 696 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 697 |
DxfGroup yvertex = new DxfGroup();
|
| 698 |
yvertex.setCode(20);
|
| 699 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 700 |
polv.add(xvertex); |
| 701 |
polv.add(yvertex); |
| 702 |
} |
| 703 |
entityMaker.createLwPolyline(polv); |
| 704 |
} |
| 705 |
|
| 706 |
/**
|
| 707 |
* @param handle
|
| 708 |
* @param k
|
| 709 |
* @param geom
|
| 710 |
* @return
|
| 711 |
* @throws Exception
|
| 712 |
*/
|
| 713 |
private int createPolyline3D(int handle, int k, IGeometry geom) |
| 714 |
throws Exception { |
| 715 |
DxfGroupVector polv = new DxfGroupVector();
|
| 716 |
DxfGroup polylineLayer = new DxfGroup(8, "default"); |
| 717 |
polv.add(polylineLayer); |
| 718 |
DxfGroup handleGroup = new DxfGroup();
|
| 719 |
handleGroup.setCode(5);
|
| 720 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 721 |
polv.add(handleGroup); |
| 722 |
Vector vpoints = new Vector(); |
| 723 |
PathIterator theIterator = geom.getPathIterator(null); // polyLine.getPathIterator(null, |
| 724 |
// flatness);
|
| 725 |
double[] theData = new double[6]; |
| 726 |
double[] velev = ((FGeometry) geom).getZs(); |
| 727 |
while (!theIterator.isDone()) {
|
| 728 |
int theType = theIterator.currentSegment(theData);
|
| 729 |
switch (theType) {
|
| 730 |
case PathIterator.SEG_MOVETO: |
| 731 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 732 |
break;
|
| 733 |
case PathIterator.SEG_LINETO: |
| 734 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 735 |
break;
|
| 736 |
} |
| 737 |
theIterator.next(); |
| 738 |
} |
| 739 |
if (constantElevation(velev)) {
|
| 740 |
DxfGroup polylineFlag = new DxfGroup();
|
| 741 |
polylineFlag.setCode(70);
|
| 742 |
polylineFlag.setData(new Integer(0)); |
| 743 |
polv.add(polylineFlag); |
| 744 |
DxfGroup elevation = new DxfGroup();
|
| 745 |
elevation.setCode(38);
|
| 746 |
elevation.setData(new Double(velev[0])); |
| 747 |
polv.add(elevation); |
| 748 |
for (int j = 0; j < vpoints.size(); j++) { |
| 749 |
DxfGroup xvertex = new DxfGroup();
|
| 750 |
xvertex.setCode(10);
|
| 751 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 752 |
DxfGroup yvertex = new DxfGroup();
|
| 753 |
yvertex.setCode(20);
|
| 754 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 755 |
polv.add(xvertex); |
| 756 |
polv.add(yvertex); |
| 757 |
} |
| 758 |
entityMaker.createLwPolyline(polv); |
| 759 |
k++; |
| 760 |
} else {
|
| 761 |
DxfGroup polylineFlag = new DxfGroup();
|
| 762 |
polylineFlag.setCode(70);
|
| 763 |
polylineFlag.setData(new Integer(8)); |
| 764 |
polv.add(polylineFlag); |
| 765 |
DxfGroup xgroup = new DxfGroup();
|
| 766 |
xgroup.setCode(10);
|
| 767 |
xgroup.setData(new Double(0.0)); |
| 768 |
polv.add(xgroup); |
| 769 |
DxfGroup ygroup = new DxfGroup();
|
| 770 |
ygroup.setCode(20);
|
| 771 |
ygroup.setData(new Double(0.0)); |
| 772 |
polv.add(ygroup); |
| 773 |
DxfGroup elevation = new DxfGroup();
|
| 774 |
elevation.setCode(30);
|
| 775 |
elevation.setData(new Double(0.0)); |
| 776 |
polv.add(elevation); |
| 777 |
DxfGroup subclassMarker = new DxfGroup(100, "AcDb3dPolyline"); |
| 778 |
polv.add(subclassMarker); |
| 779 |
entityMaker.createPolyline(polv); |
| 780 |
k++; |
| 781 |
for (int j = 0; j < vpoints.size(); j++) { |
| 782 |
DxfGroupVector verv = new DxfGroupVector();
|
| 783 |
DxfGroup entityType = new DxfGroup(0, "VERTEX"); |
| 784 |
verv.add(entityType); |
| 785 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
| 786 |
verv.add(generalSubclassMarker); |
| 787 |
DxfGroup layerName = new DxfGroup(8, "default"); |
| 788 |
verv.add(layerName); |
| 789 |
DxfGroup vertexSubclassMarker = new DxfGroup(100, "AcDbVertex"); |
| 790 |
verv.add(vertexSubclassMarker); |
| 791 |
// DxfGroup vertex3DSubclassMarker = new DxfGroup(100,
|
| 792 |
// "AcDb3dPolylineVertex");
|
| 793 |
// verv.add(vertex3DSubclassMarker);
|
| 794 |
DxfGroup xvertex = new DxfGroup();
|
| 795 |
xvertex.setCode(10);
|
| 796 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 797 |
DxfGroup yvertex = new DxfGroup();
|
| 798 |
yvertex.setCode(20);
|
| 799 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 800 |
DxfGroup zvertex = new DxfGroup();
|
| 801 |
zvertex.setCode(30);
|
| 802 |
zvertex.setData(new Double(velev[j])); |
| 803 |
verv.add(xvertex); |
| 804 |
verv.add(yvertex); |
| 805 |
verv.add(zvertex); |
| 806 |
entityMaker.addVertex(verv); |
| 807 |
k++; |
| 808 |
} |
| 809 |
DxfGroupVector seqv = new DxfGroupVector();
|
| 810 |
DxfGroup entityType = new DxfGroup(0, "SEQEND"); |
| 811 |
seqv.add(entityType); |
| 812 |
// DxfGroup handle = new DxfGroup();
|
| 813 |
// elevation.setCode(5);
|
| 814 |
// elevation.setData(new Integer(getHandle()));
|
| 815 |
// seqv.add(handle);
|
| 816 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
| 817 |
seqv.add(generalSubclassMarker); |
| 818 |
DxfGroup layerName = new DxfGroup(8, "default"); |
| 819 |
seqv.add(layerName); |
| 820 |
DxfGroup handleSeqGroup = new DxfGroup();
|
| 821 |
handleSeqGroup.setCode(5);
|
| 822 |
handleSeqGroup.setData(new Integer(handle + k).toString()); |
| 823 |
seqv.add(handleSeqGroup); |
| 824 |
entityMaker.endSeq(); |
| 825 |
k++; |
| 826 |
} |
| 827 |
return k;
|
| 828 |
} |
| 829 |
|
| 830 |
/**
|
| 831 |
* @param handle
|
| 832 |
* @param k
|
| 833 |
* @param geom
|
| 834 |
* @throws Exception
|
| 835 |
*/
|
| 836 |
private void createLwPolyline2D(int handle, int k, IGeometry geom, boolean isPolygon) |
| 837 |
throws Exception { |
| 838 |
DxfGroupVector polv = null;
|
| 839 |
DxfGroup polylineLayer = new DxfGroup(8, "default"); |
| 840 |
|
| 841 |
DxfGroup handleGroup = new DxfGroup();
|
| 842 |
handleGroup.setCode(5);
|
| 843 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 844 |
|
| 845 |
Vector vpoints = new Vector(); |
| 846 |
|
| 847 |
DxfGroup polylineFlag = new DxfGroup();
|
| 848 |
polylineFlag.setCode(70);
|
| 849 |
if (isPolygon)
|
| 850 |
polylineFlag.setData(new Integer(1)); // cerrada |
| 851 |
else
|
| 852 |
polylineFlag.setData(new Integer(0)); // abierta |
| 853 |
|
| 854 |
PathIterator theIterator = geom.getPathIterator(null); // polyLine.getPathIterator(null, |
| 855 |
// flatness);
|
| 856 |
|
| 857 |
double[] theData = new double[6]; |
| 858 |
while (!theIterator.isDone()) {
|
| 859 |
int theType = theIterator.currentSegment(theData);
|
| 860 |
switch (theType) {
|
| 861 |
case PathIterator.SEG_MOVETO: |
| 862 |
if (polv != null) |
| 863 |
{
|
| 864 |
for (int j = 0; j < vpoints.size(); j++) { |
| 865 |
DxfGroup xvertex = new DxfGroup();
|
| 866 |
xvertex.setCode(10);
|
| 867 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 868 |
DxfGroup yvertex = new DxfGroup();
|
| 869 |
yvertex.setCode(20);
|
| 870 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 871 |
polv.add(xvertex); |
| 872 |
polv.add(yvertex); |
| 873 |
} |
| 874 |
entityMaker.createLwPolyline(polv); |
| 875 |
} |
| 876 |
polv = new DxfGroupVector();
|
| 877 |
polv.add(polylineLayer); |
| 878 |
polv.add(handleGroup); |
| 879 |
polv.add(polylineFlag); |
| 880 |
vpoints.clear(); |
| 881 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 882 |
break;
|
| 883 |
case PathIterator.SEG_LINETO: |
| 884 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
| 885 |
break;
|
| 886 |
case PathIterator.SEG_QUADTO: |
| 887 |
break;
|
| 888 |
case PathIterator.SEG_CUBICTO: |
| 889 |
break;
|
| 890 |
case PathIterator.SEG_CLOSE: |
| 891 |
polylineFlag.setData(new Integer(1)); // cerrada |
| 892 |
break;
|
| 893 |
|
| 894 |
} |
| 895 |
theIterator.next(); |
| 896 |
} |
| 897 |
|
| 898 |
for (int j = 0; j < vpoints.size(); j++) { |
| 899 |
DxfGroup xvertex = new DxfGroup();
|
| 900 |
xvertex.setCode(10);
|
| 901 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
| 902 |
DxfGroup yvertex = new DxfGroup();
|
| 903 |
yvertex.setCode(20);
|
| 904 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
| 905 |
polv.add(xvertex); |
| 906 |
polv.add(yvertex); |
| 907 |
} |
| 908 |
entityMaker.createLwPolyline(polv); |
| 909 |
} |
| 910 |
|
| 911 |
/**
|
| 912 |
* @param handle
|
| 913 |
* @param k
|
| 914 |
* @param geom
|
| 915 |
* @throws Exception
|
| 916 |
*/
|
| 917 |
private void createPoint3D(int handle, int k, IGeometry geom) |
| 918 |
throws Exception { |
| 919 |
FPoint3D point = new FPoint3D(0, 0, 0); |
| 920 |
double[] pointCoords = new double[6]; |
| 921 |
PathIterator pointIt = geom.getPathIterator(null); |
| 922 |
while (!pointIt.isDone()) {
|
| 923 |
pointIt.currentSegment(pointCoords); |
| 924 |
point = new FPoint3D(pointCoords[0], pointCoords[1], pointCoords[2]); |
| 925 |
pointIt.next(); |
| 926 |
} |
| 927 |
Point3D pto = new Point3D(point.getX(), point.getY(), point.getZs()[0]); |
| 928 |
DxfGroup pointLayer = new DxfGroup(8, "default"); |
| 929 |
DxfGroup handleGroup = new DxfGroup();
|
| 930 |
handleGroup.setCode(5);
|
| 931 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 932 |
DxfGroup px = new DxfGroup();
|
| 933 |
DxfGroup py = new DxfGroup();
|
| 934 |
DxfGroup pz = new DxfGroup();
|
| 935 |
px.setCode(10);
|
| 936 |
px.setData(new Double(pto.getX())); |
| 937 |
py.setCode(20);
|
| 938 |
py.setData(new Double(pto.getY())); |
| 939 |
pz.setCode(30);
|
| 940 |
pz.setData(new Double(pto.getZ())); |
| 941 |
DxfGroupVector pv = new DxfGroupVector();
|
| 942 |
pv.add(pointLayer); |
| 943 |
pv.add(handleGroup); |
| 944 |
pv.add(px); |
| 945 |
pv.add(py); |
| 946 |
pv.add(pz); |
| 947 |
entityMaker.createPoint(pv); |
| 948 |
} |
| 949 |
|
| 950 |
/**
|
| 951 |
* @param handle
|
| 952 |
* @param k
|
| 953 |
* @param geom
|
| 954 |
* @throws Exception
|
| 955 |
*/
|
| 956 |
private void createPoint2D(int handle, int k, IGeometry geom) |
| 957 |
throws Exception { |
| 958 |
FPoint2D point = new FPoint2D(0, 0); |
| 959 |
double[] pointCoords = new double[6]; |
| 960 |
PathIterator pointIt = geom.getPathIterator(null); |
| 961 |
while (!pointIt.isDone()) {
|
| 962 |
pointIt.currentSegment(pointCoords); |
| 963 |
point = new FPoint2D(pointCoords[0], pointCoords[1]); |
| 964 |
pointIt.next(); |
| 965 |
} |
| 966 |
Point2D pto = new Point2D.Double(point.getX(), point.getY()); |
| 967 |
DxfGroup pointLayer = new DxfGroup(8, "default"); |
| 968 |
DxfGroup handleGroup = new DxfGroup();
|
| 969 |
handleGroup.setCode(5);
|
| 970 |
handleGroup.setData(new Integer(handle + k).toString()); |
| 971 |
DxfGroup px = new DxfGroup();
|
| 972 |
DxfGroup py = new DxfGroup();
|
| 973 |
DxfGroup pz = new DxfGroup();
|
| 974 |
px.setCode(10);
|
| 975 |
px.setData(new Double(pto.getX())); |
| 976 |
py.setCode(20);
|
| 977 |
py.setData(new Double(pto.getY())); |
| 978 |
pz.setCode(30);
|
| 979 |
// POINT del DXF tiene cota. Le asigno cero arbitrariamente.
|
| 980 |
pz.setData(new Double(0.0)); |
| 981 |
DxfGroupVector pv = new DxfGroupVector();
|
| 982 |
pv.add(pointLayer); |
| 983 |
pv.add(handleGroup); |
| 984 |
pv.add(px); |
| 985 |
pv.add(py); |
| 986 |
pv.add(pz); |
| 987 |
entityMaker.createPoint(pv); |
| 988 |
} |
| 989 |
|
| 990 |
private boolean constantElevation(double[] velev) { |
| 991 |
boolean constant = true; |
| 992 |
for (int i = 0; i < velev.length; i++) { |
| 993 |
for (int j = 0; j < velev.length; j++) { |
| 994 |
if (j > i) {
|
| 995 |
if (velev[i] != velev[j]) {
|
| 996 |
constant = false;
|
| 997 |
break;
|
| 998 |
} |
| 999 |
} |
| 1000 |
} |
| 1001 |
break;
|
| 1002 |
} |
| 1003 |
return constant;
|
| 1004 |
} |
| 1005 |
|
| 1006 |
/**
|
| 1007 |
* @return Returns the proj.
|
| 1008 |
*/
|
| 1009 |
public IProjection getProjection() {
|
| 1010 |
return proj;
|
| 1011 |
} |
| 1012 |
|
| 1013 |
/**
|
| 1014 |
* Util solo para el entity maker. Yo creo que esto no es necesario pero por
|
| 1015 |
* ahora lo necesito para que funcione. TODO: Hablar con Luis para que lo
|
| 1016 |
* aclare.
|
| 1017 |
*
|
| 1018 |
* @param proj
|
| 1019 |
* The proj to set.
|
| 1020 |
*/
|
| 1021 |
public void setProjection(IProjection proj) { |
| 1022 |
this.proj = proj;
|
| 1023 |
} |
| 1024 |
|
| 1025 |
public boolean canSaveEdits() { |
| 1026 |
if (file.canWrite()) return true; |
| 1027 |
return false; |
| 1028 |
} |
| 1029 |
|
| 1030 |
} |