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.fmap.rendering;

import java.awt.Color;

import java.util.ArrayList;

import com.hardcode.gdbms.engine.data.DataSource;

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

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

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

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

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ITextSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SimpleTextSymbol;

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

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

import com.iver.utiles.XMLEntity;

/**

 * Leyenda vectorial para labels.

 *

 * @author Vicente Caballero Navarro

 */

public class Annotation_Legend extends AbstractLegend implements IVectorLegend{

        private String fieldName;

        protected int fieldId = -1;

        private String labelFieldName;

        private String labelFieldHeight;

        private String labelFieldRotation;

        private ITextSymbol defaultSymbol = SymbologyFactory.createDefaultTextSymbol();

        private int shapeType;

        private boolean useDefaultSymbol = false;

//        private boolean overwrite=true;

        private boolean avoidoverlapping=false;

        private boolean deloverlapping=false;

        private boolean isFontInPixels;

        private boolean pointVisible=true;

        private int units = CartographicSupportToolkit.DefaultMeasureUnit;

        public Annotation_Legend() {

                isFontInPixels=true;

                defaultSymbol.setTextColor(Color.black);

                ((SimpleTextSymbol)defaultSymbol).setRotation(0);

                defaultSymbol.setFontSize(10);

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend#addSymbol(java.lang.Object,

         *      ISymbol)

         */

        public void addSymbol(Object key, ISymbol symbol) {

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#clear()

         */

        public void clear() {

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getDescriptions()

         */

        public String[] getDescriptions() {

                return null;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getSymbols()

         */

        public ISymbol[] getSymbols() {

                return null;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getFieldName()

         */

        public String getFieldName() {

                return fieldName;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDefaultSymbol(ISymbol)

         */

        public void setDefaultSymbol(ISymbol s) {

                defaultSymbol = (ITextSymbol) s;

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelField()

         */

        public String getLabelField() {

                return labelFieldName;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.Legend#setLabelField(int)

         */

        public void setLabelField(String fieldName) {

                labelFieldName = fieldName;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#setField()

         */

        public void setFieldName(String str) {

                fieldName = str;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getSymbol(int)

         */

        public ISymbol getSymbol(int recordIndex){

                return null;

        }

        /**

         * Devuelve un s?mbolo a partir de una IFeature. OJO!! Cuando usamos un

         * feature iterator de base de datos el ?nico campo que vendr? rellenado es

         * el de fieldID. Los dem?s vendr?n a nulos para ahorra tiempo de creaci?n.

         *

         * @param feat

         *            IFeature

         *

         * @return S?mbolo.

         */

        public ISymbol getSymbolByFeature(IFeature feat) {

                return null;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.Legend#getDefaultSymbol()

         */

        public ISymbol getDefaultSymbol() {

                return defaultSymbol;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend#getValues()

         */

        public Object[] getValues() {

                // return symbols.keySet().toArray(new Object[0]);

                return null;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.Legend#getXMLEntity()

         */

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

                xml.putProperty("className", this.getClass().getName());

                xml.putProperty("fieldName", fieldName);

                xml.putProperty("labelfield", labelFieldName);

                xml.putProperty("labelFieldHeight", labelFieldHeight);

                xml.putProperty("labelFieldRotation", labelFieldRotation);

                xml.putProperty("avoidoverlapping",avoidoverlapping);

                xml.putProperty("deloverlapping",deloverlapping);

//                xml.putProperty("overwrite",overwrite);

                xml.putProperty("units", units);

                xml.putProperty("isFontInPixels",isFontInPixels);

                xml.putProperty("pointVisible",pointVisible);

                xml.putProperty("useDefaultSymbol", useDefaultSymbol);

                xml.addChild(getDefaultSymbol().getXMLEntity());

                return xml;

        }

        /**

         * Inserta el XMLEntity.

         *

         * @param xml

         *            XMLEntity.

         */

        public void setXMLEntity03(XMLEntity xml) {

        }

        /**

         * Inserta el XMLEntity.

         *

         * @param xml

         *            XMLEntity.

         */

        public void setXMLEntity(XMLEntity xml) {

                clear();

                setFieldName(xml.getStringProperty("fieldName"));

                setLabelField(xml.getStringProperty("labelfield"));

                if (xml.contains("labelFieldHeight")) {

                        setLabelHeightField(xml.getStringProperty("labelFieldHeight"));

                }

                if (xml.contains("labelFieldRotation")) {

                        setLabelRotationField(xml.getStringProperty("labelFieldRotation"));

                }

                useDefaultSymbol = xml.getBooleanProperty("useDefaultSymbol");

                if (xml.contains("avoidoverlapping")){

                        avoidoverlapping=xml.getBooleanProperty("avoidoverlapping");

                        deloverlapping=xml.getBooleanProperty("deloverlapping");

                }

                if (xml.contains("pointVisible")) {

                        pointVisible = xml.getBooleanProperty("pointVisible");

                }

                if (xml.contains("units")) {

                        units = xml.getIntProperty("units");

                }

                if (xml.contains("isFontInPixels")) {

                        isFontInPixels=xml.getBooleanProperty("isFontInPixels");

                        defaultSymbol = (ITextSymbol)SymbologyFactory.createSymbolFromXML(xml.getChild(0),"default symbol");

                }

                else {

                        FSymbol symbol=(FSymbol)SymbologyFactory.createSymbolFromXML(xml.getChild(0),"default symbol");

                        isFontInPixels =symbol.isFontSizeInPixels();

                        pointVisible=symbol.isShapeVisible();

                        defaultSymbol=(SimpleTextSymbol)SymbologyFactory.createDefaultTextSymbol();

                }

        }

        /**

         * @see com.iver.cit.gvsig.fmap.rendering.Legend#cloneLegend()

         */

        public ILegend cloneLegend() throws XMLException {

                return LegendFactory.createFromXML(getXMLEntity());

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDataSource(com.hardcode.gdbms.engine.data.DataSource)

         */

        public void setDataSource(DataSource ds) {

                // try {

                // dataSource = ds;

                // ds.start();

                // fieldId = ds.getFieldIndexByName(fieldName);

                // ds.stop();

                // } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {

                // throw new DriverException(e);

                // }

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.UniqueValueLegend#getSymbolByValue(com.hardcode.gdbms.engine.values.Value)

         */

        public ISymbol getSymbolByValue(Value key) {

                return null;

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getShapeType()

         */

        public int getShapeType() {

                return shapeType;

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelHeightField()

         */

        public String getLabelHeightField() {

                return labelFieldHeight;

        }

        /**

         * Inserta el alto de campo.

         *

         * @param str

         *            alto.

         */

        public void setLabelHeightField(String str) {

                labelFieldHeight = str;

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelRotationField()

         */

        public String getLabelRotationField() {

                return labelFieldRotation;

        }

        /**

         * Inserta rotaci?n.

         *

         * @param str

         *            Rotaci?n.

         */

        public void setLabelRotationField(String str) {

                labelFieldRotation = str;

        }

        /**

         * Introduce si se tiene que representar el resto de valores o no.

         *

         * @param b

         *            True si se utiliza el resto de valores.

         */

        public void useDefaultSymbol(boolean b) {

                useDefaultSymbol = b;

        }

        /**

         * Devuelve si se utiliza o no el resto de valores para representarse.

         *

         * @return True si se utiliza el resto de valores.

         */

        public boolean isUseDefaultSymbol() {

                return useDefaultSymbol;

        }

        /**

         * Elimina el s?mbolo que tiene como clave el valor que se pasa como

         * par?metro.

         *

         * @param key

         *            clave.

         */

        public void delSymbol(Object key) {

        }

        /*

         * (non-Javadoc)

         *

         * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getUsedFields()

         */

        public String[] getUsedFields() {

                ArrayList usedFields = new ArrayList();

                if (getFieldName() != null)

                        usedFields.add(getFieldName());

                if (getLabelField() != null)

                        usedFields.add(getLabelField());

                if (getLabelHeightField() != null)

                        usedFields.add(getLabelHeightField());

                if (getLabelRotationField() != null)

                        usedFields.add(getLabelRotationField());

                return (String[]) usedFields.toArray(new String[0]);

        }

        public void setShapeType(int shapeType) {

                // TODO Auto-generated method stub

        }

        public String getSLDString(String layerName) {

                // TODO Auto-generated method stub

                return null;

        }

//        public void setIsOverWrite(boolean b) {

//                overwrite=b;

//

//        }

//        public boolean isOverWrite() {

//                return overwrite;

//        }

        public boolean isAvoidOverLapping() {

                return avoidoverlapping;

        }

        public void setAvoidOverLapping(boolean avoidoverlapping) {

                this.avoidoverlapping = avoidoverlapping;

        }

        public boolean isDelOverLapping() {

                return deloverlapping;

        }

        public void setDelOverLapping(boolean deloverlapping) {

                this.deloverlapping = deloverlapping;

        }

        public ZSort getZSort() {

                // TODO Auto-generated method stub

                return null;

        }

        public void setZSort(ZSort zSort) {

                // TODO Auto-generated method stub

        }

        public String getClassName() {

                return this.getClass().getName();

        }

        public boolean isFontSizeInPixels() {

                return isFontInPixels;

        }

        public void setFontInPixels(boolean isFontInPixels) {

                this.isFontInPixels = isFontInPixels;

        }

        public int getUnits() {

                return units;

        }

        public void setUnits(int units) {

                if(units == -1){

                        this.isFontInPixels = true;

                }

                this.units = units;

        }

        public void setPointVisible(boolean b) {

                this.pointVisible=b;

        }

        public boolean isPointVisible() {

                return pointVisible;

        }

        public boolean isSuitableForShapeType(int shapeType) {

                return this.shapeType == shapeType;

        }

}