Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.cad;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.geom.AffineTransform;

import java.awt.geom.Point2D;

import java.awt.image.BufferedImage;

import java.io.IOException;

import java.util.ArrayList;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.gdbms.engine.data.driver.DriverException;

import com.hardcode.gdbms.engine.values.Value;

import com.hardcode.gdbms.engine.values.ValueFactory;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.CADExtension;

import com.iver.cit.gvsig.fmap.ViewPort;

import com.iver.cit.gvsig.fmap.core.DefaultFeature;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.GeneralPathX;

import com.iver.cit.gvsig.fmap.core.Handler;

import com.iver.cit.gvsig.fmap.core.IFeature;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.IRow;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

import com.iver.cit.gvsig.fmap.edition.IRowEdited;

import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter;

import com.iver.cit.gvsig.fmap.layers.FBitSet;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public abstract class DefaultCADTool implements CADTool {

        private CADToolAdapter cadToolAdapter;

        private String question;

        private String[] currentdescriptions;

        /**

         * DOCUMENT ME!

         */

        public void draw(IGeometry geometry) {

                if (geometry != null) {

                        BufferedImage img = getCadToolAdapter().getMapControl().getImage();

                        Graphics2D gImag = (Graphics2D) img.getGraphics();

                        ViewPort vp = getCadToolAdapter().getMapControl().getViewPort();

                        geometry.draw(gImag, vp, CADTool.drawingSymbol);

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @param cta

         *            DOCUMENT ME!

         */

        public void setCadToolAdapter(CADToolAdapter cta) {

                cadToolAdapter = cta;

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public CADToolAdapter getCadToolAdapter() {

                return cadToolAdapter;

        }

        /**

         * DOCUMENT ME!

         *

         * @param g

         *            DOCUMENT ME!

         * @param firstPoint

         *            DOCUMENT ME!

         * @param endPoint

         *            DOCUMENT ME!

         */

        public void drawLine(Graphics2D g, Point2D firstPoint, Point2D endPoint) {

                GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD, 2);

                elShape.moveTo(firstPoint.getX(), firstPoint.getY());

                elShape.lineTo(endPoint.getX(), endPoint.getY());

                ShapeFactory.createPolyline2D(elShape).draw(g,

                                getCadToolAdapter().getMapControl().getViewPort(),

                                CADTool.drawingSymbol);

        }

        /**

         * DOCUMENT ME!

         *

         * @param geometry

         *            DOCUMENT ME!

         */

        public void addGeometry(IGeometry geometry) {

                VectorialEditableAdapter vea = getCadToolAdapter()

                                .getVectorialAdapter();

                try {

                        if (vea.getShapeType() == FShape.POLYGON) {

                                GeneralPathX gp = new GeneralPathX();

                                gp.append(geometry.getGeneralPathXIterator(), true);

                                geometry = ShapeFactory.createPolygon2D(gp);

                        }

                        int numAttr = getCadToolAdapter().getVectorialAdapter()

                                        .getRecordset().getFieldCount();

                        Value[] values = new Value[numAttr];

                        for (int i = 0; i < numAttr; i++) {

                                values[i] = ValueFactory.createNullValue();

                        }

                        DefaultFeature df = new DefaultFeature(geometry, values);

                        vea.addRow(df, getName());

                } catch (DriverIOException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (IOException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (DriverException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (DriverLoadException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                draw(geometry.cloneGeometry());

        }

        /**

         * DOCUMENT ME!

         *

         * @param geometry

         *            DOCUMENT ME!

         */

        public void modifyFeature(int index, IFeature row) {

                try {

                        getCadToolAdapter().getVectorialAdapter().modifyRow(index, row,

                                        getName());

                } catch (IOException e1) {

                        // TODO Auto-generated catch block

                        e1.printStackTrace();

                } catch (DriverIOException e1) {

                        // TODO Auto-generated catch block

                        e1.printStackTrace();

                }

                draw(row.getGeometry().cloneGeometry());

        }

        /**

         * DOCUMENT ME!

         *

         * @param geometry

         *            DOCUMENT ME!

         * @param values

         *            DOCUMENT ME!

         */

        public void addGeometry(IGeometry geometry, Value[] values) {

        }

        /**

         * Devuelve la cadena que corresponde al estado en el que nos encontramos.

         *

         * @return Cadena para mostrar por consola.

         */

        public String getQuestion() {

                return question;

        }

        /**

         * Actualiza la cadena que corresponde al estado actual.

         *

         * @param s

         *            Cadena que aparecer? en consola.

         */

        public void setQuestion(String s) {

                question = s;

        }

        /**

         * DOCUMENT ME!

         */

        public void refresh() {

                getCadToolAdapter().getMapControl().drawMap(false);

        }

        /*public void drawHandlers(Graphics g, FBitSet sel, AffineTransform at)

                        throws DriverIOException {

                for (int i = sel.nextSetBit(0); i >= 0; i = sel.nextSetBit(i + 1)) {

                        IGeometry ig = getCadToolAdapter().getVectorialAdapter()

                                        .getShape(i).cloneGeometry();

                        if (ig == null)

                                continue;

                        Handler[] handlers = ig.getHandlers(IGeometry.SELECTHANDLER);

                        FGraphicUtilities.DrawHandlers((Graphics2D) g, at, handlers);

                }

        }

*/

        public void drawHandlers(Graphics g, ArrayList selectedRows,

                        AffineTransform at) {

                for (int i = 0; i < selectedRows.size(); i++) {

                        IRowEdited edRow = (IRowEdited) selectedRows.get(i);

                        IFeature feat = (IFeature) edRow.getLinkedRow();

                        // IFeature feat = (IFeature) selectedRows.get(i);

                        IGeometry ig = feat.getGeometry().cloneGeometry();

                        if (ig == null)

                                continue;

                        Handler[] handlers = ig.getHandlers(IGeometry.SELECTHANDLER);

                        FGraphicUtilities.DrawHandlers((Graphics2D) g, at, handlers);

                }

        }

        public void setDescription(String[] currentdescriptions) {

                this.currentdescriptions = currentdescriptions;

        }

        public String[] getDescriptions() {

                return currentdescriptions;

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.gui.cad.CADTool#end()

         */

        public void end() {

                CADExtension.setCADTool("selection");

                PluginServices.getMainFrame().setSelectedTool("SELCAD");

        }

        public void init() {

                CADTool.drawingSymbol.setOutlined(true);

                CADTool.drawingSymbol.setOutlineColor(Color.GREEN);

        }

}