svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / drivers / dgn / DgnMemoryDriver.java @ 12079
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/* ALL THIS WORK ABOUT DGN IS BASED IN DGNLib, from Frank Warmerdam
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* It is a java port, and is incompleted, just to let gvSIG
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* display DGN's. His DGNLib is more advanced, and must be
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* used as reference.
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* DGNLib: http://dgnlib.maptools.org/
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*
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* (Thanks, Frank :). For this, and for your very good job with
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* shapefiles. And also for GDAL!!!!
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.fmap.drivers.dgn; |
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import java.awt.Color; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Arc2D; |
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import java.io.File; |
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import java.util.ArrayList; |
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import com.hardcode.gdbms.driver.exceptions.InitializeDriverException; |
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import com.hardcode.gdbms.driver.exceptions.OpenDriverException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.driver.exceptions.WriteDriverException; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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import com.hardcode.gdbms.engine.data.edition.DataWare; |
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import com.hardcode.gdbms.engine.values.IntValue; |
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import com.hardcode.gdbms.engine.values.StringValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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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.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol; |
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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.IMarkerSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.MemoryDriver; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
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import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
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import com.iver.cit.gvsig.fmap.rendering.ILegend; |
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import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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import com.iver.cit.gvsig.fmap.rendering.styling.AttrInTableLabeling; |
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import com.iver.cit.gvsig.fmap.rendering.styling.ILabelingStrategy; |
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/**
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* Driver DGN que trabaja directamente cargando el fichero en memoria.
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*
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* @author Vicente Caballero Navarro
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*/
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public class DgnMemoryDriver extends MemoryDriver implements VectorialFileDriver, WithDefaultLegend { |
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private final int ID_FIELD_ID = 0; |
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private final int ID_FIELD_ENTITY = 1; |
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private final int ID_FIELD_LAYER = 2; |
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private final int ID_FIELD_COLOR = 3; |
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private final int ID_FIELD_HEIGHTTEXT = 4; |
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private final int ID_FIELD_ROTATIONTEXT = 5; |
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private final int ID_FIELD_TEXT = 6; |
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DGNReader m_DgnReader; |
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VectorialUniqueValueLegend defaultLegend; |
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private String path; |
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private File m_Fich; |
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private DriverAttributes attr = new DriverAttributes(); |
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private ILabelingStrategy labeler;
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/**
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#open(java.io.File)
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*/
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public void open(File f) throws OpenDriverException { |
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m_Fich = f; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#initialize()
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*/
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public void initialize() throws InitializeDriverException { |
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float heightText = 10; |
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attr.setLoadedInMemory(true);
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m_DgnReader = new DGNReader(m_Fich.getAbsolutePath());
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Value[] auxRow = new Value[7]; |
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Value[] cellRow = new Value[7]; |
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Value[] complexRow = new Value[7]; |
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ArrayList arrayFields = new ArrayList(); |
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arrayFields.add("ID");
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arrayFields.add("Entity");
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arrayFields.add("Layer");
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arrayFields.add("Color");
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arrayFields.add("HeightText");
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arrayFields.add("RotationText");
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arrayFields.add("Text");
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getTableModel().setColumnIdentifiers(arrayFields.toArray()); |
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// jaume
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labeler = new AttrInTableLabeling();
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((AttrInTableLabeling) labeler).setTextFieldId(arrayFields.indexOf("Text"));
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((AttrInTableLabeling) labeler).setRotationFieldId(arrayFields.indexOf("RotationText"));
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((AttrInTableLabeling) labeler).setHeightFieldId(arrayFields.indexOf("HeightText"));
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((AttrInTableLabeling) labeler).setUnit(1); //MapContext.NAMES[1] (meters) |
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// Ahora las rellenamos.
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FShape aux; |
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boolean bElementoCompuesto = false; |
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boolean bEsPoligono = false; |
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boolean bInsideCell = false; |
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boolean bFirstHoleEntity = false; |
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boolean bConnect = false; // Se usa para que los pol?gonos cierren bien cuando son formas compuestas |
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int contadorSubElementos = 0; |
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int numSubElementos = 0; |
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int complex_index_fill_color = -1; |
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int nClass; // Para filtrar los elementos de construcci?n, etc. |
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GeneralPathX elementoCompuesto = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD);
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for (int id = 0; id < m_DgnReader.getNumEntities(); id++) { |
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// System.out.println("Elemento " + id + " de " + m_DgnReader.getNumEntities());
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m_DgnReader.DGNGotoElement(id); |
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DGNElemCore elemento = m_DgnReader.DGNReadElement(); |
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nClass = 0;
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auxRow[ID_FIELD_HEIGHTTEXT] = ValueFactory.createValue(0);
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auxRow[ID_FIELD_ROTATIONTEXT] = ValueFactory.createValue(0);
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auxRow[ID_FIELD_TEXT] = ValueFactory.createNullValue(); |
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if (elemento.properties != 0) { |
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nClass = elemento.properties & DGNFileHeader.DGNPF_CLASS; |
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} |
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if ((elemento != null) && (elemento.deleted == 0) && (nClass == 0)) //Leer un elemento |
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{
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aux = null;
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// if ((elemento.element_id > 3800) && (elemento.element_id < 3850))
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// m_DgnReader.DGNDumpElement(m_DgnReader.getInfo(),elemento,"");
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if ((elemento.stype == DGNFileHeader.DGNST_MULTIPOINT) ||
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(elemento.stype == DGNFileHeader.DGNST_ARC) || |
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(elemento.stype == DGNFileHeader.DGNST_CELL_HEADER) || |
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(elemento.stype == DGNFileHeader.DGNST_SHARED_CELL_DEFN) || |
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(elemento.stype == DGNFileHeader.DGNST_COMPLEX_HEADER)) {
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if (elemento.complex != 0) { |
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bElementoCompuesto = true;
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} else {
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if (bElementoCompuesto) {
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if (bInsideCell) {
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auxRow[ID_FIELD_ENTITY] = cellRow[ID_FIELD_ENTITY]; |
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} else {
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auxRow = complexRow; |
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} |
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// System.err.println("Entidad compuesta. bInsideCell = " + bInsideCell + " auxRow = " + auxRow[ID_FIELD_ENTITY]);
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addShape(new FPolyline2D(elementoCompuesto), auxRow);
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if (bEsPoligono) {
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if (complex_index_fill_color != -1) { |
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auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(complex_index_fill_color); |
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} |
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addShape(new FPolygon2D(elementoCompuesto),
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auxRow); |
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} |
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elementoCompuesto = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD);
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} |
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// System.err.println("Entidad simple");
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bElementoCompuesto = false;
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bEsPoligono = false;
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bConnect = false;
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// elementoCompuesto = new GeneralPathX();
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bInsideCell = false;
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} |
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} |
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switch (elemento.stype) {
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case DGNFileHeader.DGNST_SHARED_CELL_DEFN:
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bInsideCell = true;
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cellRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
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cellRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
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cellRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
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cellRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
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"Shared Cell");
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break;
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case DGNFileHeader.DGNST_CELL_HEADER:
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bInsideCell = true;
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DGNElemCellHeader psCellHeader = (DGNElemCellHeader) elemento; |
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cellRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
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cellRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
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cellRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
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cellRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
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"Cell");
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complex_index_fill_color = m_DgnReader.DGNGetShapeFillInfo(elemento); |
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// System.err.println("Cell Header " + complex_index_fill_color);
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break;
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case DGNFileHeader.DGNST_COMPLEX_HEADER:
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// bElementoCompuesto = true;
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// System.err.println("Complex Header");
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contadorSubElementos = 0;
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DGNElemComplexHeader psComplexHeader = (DGNElemComplexHeader) elemento; |
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numSubElementos = psComplexHeader.numelems; |
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complexRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
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complexRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
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complexRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
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complexRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
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"Complex");
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if (psComplexHeader.type == DGNFileHeader.DGNT_COMPLEX_SHAPE_HEADER) {
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bEsPoligono = true;
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// Si es un agujero, no conectamos con el anterior
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if ((psComplexHeader.properties & 0x8000) != 0) { |
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bFirstHoleEntity = true;
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} else {
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// Miramos si tiene color de relleno
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// complex_index_fill_color = -1;
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// if (elemento.attr_bytes > 0) {
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complex_index_fill_color = m_DgnReader.DGNGetShapeFillInfo(elemento); |
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// System.err.println("complex shape fill color = " + elemento.color);
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// }
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} |
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bConnect = true;
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} else {
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bEsPoligono = false;
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bConnect = false;
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} |
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break;
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case DGNFileHeader.DGNST_MULTIPOINT:
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// OJO: Si lo que viene en este multipoint es un elemento con type=11 (curve), se trata de una "parametric
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// spline curve". La vamos a tratar como si no fuera curva, pero seg?n la documentaci?n, los 2 primeros puntos
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// y los 2 ?ltimos puntos definen "endpoint derivatives" y NO se muestran.
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// TODAV?A HAY UN PEQUE?O FALLO CON EL FICHERO dgn-sample.dgn, pero lo dejo por ahora.
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// Es posible que tenga que ver con lo de los arcos (arco distorsionado), que
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// todav?a no est? metido.
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DGNElemMultiPoint psLine = (DGNElemMultiPoint) elemento; |
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auxRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
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auxRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
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"Multipoint");
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auxRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
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auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
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if ((psLine.num_vertices == 2) && |
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(psLine.vertices[0].x == psLine.vertices[1].x) && |
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(psLine.vertices[0].y == psLine.vertices[1].y)) { |
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auxRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
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"Point");
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addShape(new FPoint3D(psLine.vertices[0].x, |
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psLine.vertices[0].y, psLine.vertices[0].z), |
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auxRow); |
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} else {
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GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD);
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if (psLine.type == DGNFileHeader.DGNT_CURVE) {
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psLine.num_vertices = psLine.num_vertices - 4;
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for (int aux_n = 0; |
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aux_n < psLine.num_vertices; aux_n++) {
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psLine.vertices[aux_n] = psLine.vertices[aux_n + |
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2];
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} |
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} |
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if ((psLine.type == DGNFileHeader.DGNT_SHAPE) &&
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((psLine.properties & 0x8000) != 0)) { |
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// Invertimos el orden porque es un agujero
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elShape.moveTo(psLine.vertices[psLine.num_vertices - |
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1].x,
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psLine.vertices[psLine.num_vertices - 1].y);
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for (int i = psLine.num_vertices - 2; i >= 0; |
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i--) |
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elShape.lineTo(psLine.vertices[i].x, |
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psLine.vertices[i].y); |
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} else {
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elShape.moveTo(psLine.vertices[0].x,
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psLine.vertices[0].y);
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for (int i = 1; i < psLine.num_vertices; i++) |
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elShape.lineTo(psLine.vertices[i].x, |
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psLine.vertices[i].y); |
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} |
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if ((psLine.vertices[0].x == psLine.vertices[psLine.num_vertices - |
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1].x) &&
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(psLine.vertices[0].y == psLine.vertices[psLine.num_vertices -
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1].y)) {
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// Lo a?adimos tambi?n como pol?gono
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bEsPoligono = true;
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// Miramos si tiene color de relleno
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if (elemento.attr_bytes > 0) { |
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elemento.color = m_DgnReader.DGNGetShapeFillInfo(elemento); |
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// System.err.println("fill color = " + elemento.color);
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if (elemento.color != -1) { |
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auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
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} |
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} |
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if (elemento.complex == 0) { |
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addShape(new FPolygon2D(elShape), auxRow);
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} |
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} |
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if (elemento.complex != 0) { |
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// Si es un agujero o
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// es la primera entidad del agujero, lo a?adimos sin unir al anterior
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if (bFirstHoleEntity ||
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((psLine.type == DGNFileHeader.DGNT_SHAPE) && |
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((psLine.properties & 0x8000) != 0))) { |
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elementoCompuesto.append(elShape, false);
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bFirstHoleEntity = false;
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} else {
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elementoCompuesto.append(elShape, bConnect); |
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} |
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} else {
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addShape(new FPolyline2D(elShape), auxRow);
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} |
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} |
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break;
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case DGNFileHeader.DGNST_ARC:
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// m_DgnReader.DGNDumpElement(m_DgnReader.getInfo(), elemento,"");
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DGNElemArc psArc = (DGNElemArc) elemento; |
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// La definici?n de arco de MicroStation es distinta a la de Java.
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// En el dgn el origin se entiende que es el centro del arco,
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// y a la hora de crear un Arc2D las 2 primeras coordenadas son
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// la esquina inferior izquierda del rect?ngulo que rodea al arco.
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// 1.- Creamos la elipse sin rotaci?n.
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// 2.- Creamos el arco
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// 3.- Rotamos el resultado
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/* System.out.println("Arco con primari axis: " + psArc.primary_axis +
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" start angle: " + psArc.startang + " sweepang = " + psArc.sweepang);
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System.out.println("secondaria axis: " + psArc.secondary_axis +
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" rotation = " + psArc.rotation); */
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AffineTransform mT = AffineTransform.getRotateInstance(Math.toRadians( |
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psArc.rotation), psArc.origin.x, |
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psArc.origin.y); |
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|
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// mT.preConcatenate(AffineTransform.getScaleInstance(100.0,100.0));
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Arc2D.Double elArco = new Arc2D.Double(psArc.origin.x - |
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psArc.primary_axis, |
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psArc.origin.y - psArc.secondary_axis, |
| 406 |
2.0 * psArc.primary_axis,
|
| 407 |
2.0 * psArc.secondary_axis, -psArc.startang,
|
| 408 |
-psArc.sweepang, Arc2D.OPEN);
|
| 409 |
|
| 410 |
// Ellipse2D.Double elArco = new Ellipse2D.Double(psArc.origin.x - psArc.primary_axis,
|
| 411 |
// psArc.origin.y - psArc.secondary_axis,2.0 * psArc.primary_axis, 2.0 * psArc.secondary_axis);
|
| 412 |
GeneralPathX elShapeArc = new GeneralPathX(elArco);
|
| 413 |
|
| 414 |
// Transformamos el GeneralPahtX porque si transformamos elArco nos lo convierte
|
| 415 |
// a GeneralPath y nos guarda las coordenadas en float, con la correspondiente p?rdida de precisi?n
|
| 416 |
elShapeArc.transform(mT); |
| 417 |
|
| 418 |
if (m_DgnReader.getInfo().dimension == 3) { |
| 419 |
//Aqu? podr?amos hacer cosas con la coordenada Z
|
| 420 |
} |
| 421 |
|
| 422 |
auxRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
| 423 |
auxRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
| 424 |
"Arc");
|
| 425 |
auxRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
| 426 |
auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
| 427 |
|
| 428 |
/* Line2D.Double ejeMayor = new Line2D.Double(psArc.origin.x - psArc.primary_axis, psArc.origin.y,
|
| 429 |
psArc.origin.x + psArc.primary_axis, psArc.origin.y);
|
| 430 |
|
| 431 |
lyrLines.addShape(new FShape(FConstant.SHAPE_TYPE_POLYLINE, new GeneralPathX(ejeMayor)), auxRow); */
|
| 432 |
|
| 433 |
// lyrLines.addShape(new FShape(FConstant.SHAPE_TYPE_POLYLINE, elShapeArc), auxRow);
|
| 434 |
if (elemento.complex != 0) { |
| 435 |
// Esto es una posible fuente de fallos si detr?s de una
|
| 436 |
// elipse vienen m?s cosas pegadas. Deber?amos volver
|
| 437 |
// a conectar una vez pasada la elipse.
|
| 438 |
if (elemento.type == DGNFileHeader.DGNT_ELLIPSE) {
|
| 439 |
bConnect = false;
|
| 440 |
} |
| 441 |
|
| 442 |
// SI LA ELIPSE ES UN AGUJERO, SE A?ADE SIN PEGAR
|
| 443 |
// Y EL ELEMENTO ES UN POLIGONO
|
| 444 |
if (bFirstHoleEntity ||
|
| 445 |
((elemento.type == DGNFileHeader.DGNT_SHAPE) && |
| 446 |
((elemento.properties & 0x8000) != 0))) { |
| 447 |
elementoCompuesto.append(elShapeArc, false);
|
| 448 |
bFirstHoleEntity = false;
|
| 449 |
} else {
|
| 450 |
elementoCompuesto.append(elShapeArc, bConnect); |
| 451 |
} |
| 452 |
} else {
|
| 453 |
addShape(new FPolyline2D(elShapeArc), auxRow);
|
| 454 |
|
| 455 |
if (psArc.type == DGNFileHeader.DGNT_ELLIPSE) {
|
| 456 |
addShape(new FPolygon2D(elShapeArc), auxRow);
|
| 457 |
} |
| 458 |
} |
| 459 |
|
| 460 |
// System.err.println("Entra un Arco");
|
| 461 |
break;
|
| 462 |
|
| 463 |
case DGNFileHeader.DGNST_TEXT:
|
| 464 |
|
| 465 |
DGNElemText psText = (DGNElemText) elemento; |
| 466 |
FPoint2D elShapeTxt = new FPoint3D(psText.origin.x,
|
| 467 |
psText.origin.y, psText.origin.z); |
| 468 |
|
| 469 |
auxRow[ID_FIELD_ID] = ValueFactory.createValue(elemento.element_id); |
| 470 |
auxRow[ID_FIELD_ENTITY] = ValueFactory.createValue( |
| 471 |
"Text");
|
| 472 |
auxRow[ID_FIELD_LAYER] = ValueFactory.createValue(elemento.level); |
| 473 |
auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(elemento.color); |
| 474 |
heightText = (float) psText.height_mult;
|
| 475 |
auxRow[ID_FIELD_HEIGHTTEXT] = ValueFactory.createValue(heightText); |
| 476 |
auxRow[ID_FIELD_ROTATIONTEXT] = ValueFactory.createValue(psText.rotation); |
| 477 |
auxRow[ID_FIELD_TEXT] = ValueFactory.createValue(psText.string); // .trim();
|
| 478 |
addShape(elShapeTxt, auxRow); |
| 479 |
|
| 480 |
// System.out.println("Rotaci?n texto: " + psText.rotation + "Altura Texto = " + heightText);
|
| 481 |
|
| 482 |
/* System.out.println(" origin=(" + psText.origin.x +
|
| 483 |
", " + psText.origin.y + ") rotation=" +
|
| 484 |
psText.rotation + "\n" + " font=" +
|
| 485 |
psText.font_id + " just=" +
|
| 486 |
psText.justification + "length_mult=" +
|
| 487 |
psText.length_mult + " height_mult=" +
|
| 488 |
psText.height_mult + "\n" + " string =" +
|
| 489 |
new String(psText.string).toString().trim() +
|
| 490 |
"\n"); */
|
| 491 |
break;
|
| 492 |
|
| 493 |
/* default:
|
| 494 |
m_DgnReader.DGNDumpElement(m_DgnReader.getInfo(), elemento, "");
|
| 495 |
*/
|
| 496 |
} // switch
|
| 497 |
} // if
|
| 498 |
} // for
|
| 499 |
|
| 500 |
if (bElementoCompuesto) {
|
| 501 |
if (bInsideCell) {
|
| 502 |
auxRow = cellRow; |
| 503 |
} else {
|
| 504 |
auxRow = complexRow; |
| 505 |
} |
| 506 |
|
| 507 |
// System.err.println("Entidad compuesta. bInsideCell = " + bInsideCell + " auxRow = " + auxRow[ID_FIELD_ENTITY]);
|
| 508 |
addShape(new FPolyline2D(elementoCompuesto), auxRow);
|
| 509 |
|
| 510 |
if (bEsPoligono) {
|
| 511 |
if (complex_index_fill_color != -1) { |
| 512 |
auxRow[ID_FIELD_COLOR] = ValueFactory.createValue(complex_index_fill_color); |
| 513 |
} |
| 514 |
|
| 515 |
addShape(new FPolygon2D(elementoCompuesto), auxRow);
|
| 516 |
} |
| 517 |
} |
| 518 |
|
| 519 |
defaultLegend = LegendFactory.createVectorialUniqueValueLegend(getShapeType()); |
| 520 |
defaultLegend.setFieldNames(new String[] {"Color"} ); |
| 521 |
|
| 522 |
|
| 523 |
ISymbol myDefaultSymbol = SymbologyFactory. |
| 524 |
createDefaultSymbolByShapeType(getShapeType()); |
| 525 |
|
| 526 |
defaultLegend.setDefaultSymbol(myDefaultSymbol); |
| 527 |
|
| 528 |
|
| 529 |
ObjectDriver rs = this;
|
| 530 |
IntValue clave; |
| 531 |
ISymbol theSymbol = null;
|
| 532 |
|
| 533 |
try {
|
| 534 |
// TODO: Provisional hasta que cambiemos los s?mbolos.
|
| 535 |
/* BufferedImage bi= new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
|
| 536 |
Graphics2D big = bi.createGraphics();
|
| 537 |
Color color=new Color(0,0,0,0);
|
| 538 |
big.setBackground(color);
|
| 539 |
big.clearRect(0, 0, 1, 1);
|
| 540 |
Paint fillProv = null;
|
| 541 |
Rectangle2D rProv = new Rectangle();
|
| 542 |
rProv.setFrame(0, 0,1,1);
|
| 543 |
fillProv = new TexturePaint(bi,rProv); */
|
| 544 |
for (long j = 0; j < rs.getRowCount(); j++) { |
| 545 |
clave = (IntValue) rs.getFieldValue(j, ID_FIELD_COLOR); |
| 546 |
if (defaultLegend.getSymbolByValue(clave) == null) { |
| 547 |
//
|
| 548 |
// theSymbol = new FSymbol(getShapeType());
|
| 549 |
// theSymbol.setDescription(clave.toString());
|
| 550 |
// Color c = m_DgnReader.DGNLookupColor(
|
| 551 |
// clave.getValue());
|
| 552 |
// // Le ponemos transparencia para que los pol?gonos no
|
| 553 |
// // tapen del todo. (Est? dentro del DGNLookupColor
|
| 554 |
// // c.
|
| 555 |
// theSymbol.setColor(c);
|
| 556 |
// // theSymbol.setFill(fillProv);
|
| 557 |
// theSymbol.setStyle(FConstant.SYMBOL_STYLE_DGNSPECIAL);
|
| 558 |
// theSymbol.setSize(3);
|
| 559 |
// theSymbol.setSizeInPixels(true);
|
| 560 |
|
| 561 |
Color c = m_DgnReader.DGNLookupColor(
|
| 562 |
clave.getValue()); |
| 563 |
theSymbol = SymbologyFactory. |
| 564 |
createDefaultSymbolByShapeType(getShapeType(), c); |
| 565 |
theSymbol.setDescription(clave.toString()); |
| 566 |
|
| 567 |
if (theSymbol instanceof IMarkerSymbol) { |
| 568 |
((IMarkerSymbol) theSymbol).setSize(1);
|
| 569 |
} |
| 570 |
|
| 571 |
if (theSymbol instanceof ILineSymbol) { |
| 572 |
((ILineSymbol) theSymbol).setLineWidth(1);
|
| 573 |
} |
| 574 |
|
| 575 |
if (theSymbol instanceof IFillSymbol) { |
| 576 |
((IFillSymbol) theSymbol).getOutline().setLineColor(c); |
| 577 |
((IFillSymbol) theSymbol).getOutline().setLineWidth(1);
|
| 578 |
((IFillSymbol) theSymbol).setFillColor(null);
|
| 579 |
} |
| 580 |
|
| 581 |
// theSymbol.setStyle(FConstant.SYMBOL_STYLE_FILL_TRANSPARENT);
|
| 582 |
defaultLegend.addSymbol(clave, theSymbol); |
| 583 |
} |
| 584 |
|
| 585 |
if ("Text".equalsIgnoreCase(((StringValue) rs.getFieldValue(j, ID_FIELD_ENTITY)).toString())) { |
| 586 |
|
| 587 |
} |
| 588 |
|
| 589 |
|
| 590 |
} // for
|
| 591 |
} catch (ReadDriverException e) {
|
| 592 |
throw new InitializeDriverException(getName(),e); |
| 593 |
} |
| 594 |
} |
| 595 |
|
| 596 |
/**
|
| 597 |
* Devuelve el tipo de shape que contiene el formato DGN.
|
| 598 |
*
|
| 599 |
* @return Entero que representa el tipo de shape.
|
| 600 |
*/
|
| 601 |
public int getShapeType() { |
| 602 |
return FShape.MULTI;
|
| 603 |
} |
| 604 |
|
| 605 |
/**
|
| 606 |
* @see com.hardcode.driverManager.Driver#getType()
|
| 607 |
*/
|
| 608 |
public String getName() { |
| 609 |
return "gvSIG DGN Memory Driver"; |
| 610 |
} |
| 611 |
|
| 612 |
/**
|
| 613 |
* @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#accept(java.io.File)
|
| 614 |
*/
|
| 615 |
public boolean accept(File f) { |
| 616 |
return f.getName().toUpperCase().endsWith("DGN"); |
| 617 |
} |
| 618 |
|
| 619 |
/* (non-Javadoc)
|
| 620 |
* @see com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend#getDefaultLegend()
|
| 621 |
*/
|
| 622 |
public ILegend getDefaultLegend() {
|
| 623 |
return defaultLegend;
|
| 624 |
} |
| 625 |
|
| 626 |
/* (non-Javadoc)
|
| 627 |
* @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getDriverAttributes()
|
| 628 |
*/
|
| 629 |
public DriverAttributes getDriverAttributes() {
|
| 630 |
return attr;
|
| 631 |
} |
| 632 |
|
| 633 |
/**
|
| 634 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
| 635 |
*/
|
| 636 |
public int[] getPrimaryKeys() throws ReadDriverException { |
| 637 |
return null; |
| 638 |
} |
| 639 |
|
| 640 |
/**
|
| 641 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
| 642 |
*/
|
| 643 |
public void write(DataWare arg0) throws WriteDriverException { |
| 644 |
// TODO Auto-generated method stub
|
| 645 |
|
| 646 |
} |
| 647 |
|
| 648 |
/* (non-Javadoc)
|
| 649 |
* @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#close()
|
| 650 |
*/
|
| 651 |
public void close() { |
| 652 |
// TODO Auto-generated method stub
|
| 653 |
|
| 654 |
} |
| 655 |
|
| 656 |
public File getFile() { |
| 657 |
return m_Fich;
|
| 658 |
} |
| 659 |
|
| 660 |
public boolean isWritable() { |
| 661 |
return m_Fich.canWrite();
|
| 662 |
} |
| 663 |
|
| 664 |
public ILabelingStrategy getDefaultLabelingStrategy() {
|
| 665 |
return labeler;
|
| 666 |
} |
| 667 |
} |