| gvSIG desktop 1

/* 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.project;

import java.awt.Color;

import java.awt.Component;

import java.text.DateFormat;

import java.util.Date;

import javax.swing.JOptionPane;

import org.cresques.cts.IProjection;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.ViewInfo;

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

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

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

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

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

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

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

import com.iver.cit.gvsig.gui.project.OpenException;

import com.iver.cit.gvsig.gui.project.SaveException;

import com.iver.utiles.XMLEntity;

/**

 * Clase que representa una vista del proyecto

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class ProjectView extends ProjectElement implements ErrorListener {

        public static int numViews = 0;

        //public static int METROS = 0;

        //public static int KILOMETROS = 1;

        //public static int[] unidades = new int[] { METROS, KILOMETROS };

        ///private Color backgroundColor = new Color(255, 255, 255);

        private FMap mapOverViewContext;

        private FMap mapContext;

        private int m_typeLink = 0;

        private String m_extLink;

        private String m_selectedField = null;

        /**

         * Gets the FMap's contexts of the main map in the view.

         *

         * @return

         */

        public FMap getMapContext() {

                return mapContext;

        }

        /**

         * Gets the FMap's context from the locator, which is the

         * small map in the left-bottom corner of the View.

         *

         * @return

         */

        public FMap getMapOverViewContext() {

                return mapOverViewContext;

        }

        /**

         * Crea una ProjectView, que es el modelo que hay detr?s de una vista.

         *

         * @param viewName

         *

         * @return

         */

        public static ProjectView createView(String viewName) {

                ProjectView v = new ProjectView();

                v.mapContext = new FMap(new ViewPort(Project.getProjection()));

                v.mapOverViewContext = new FMap(null);

                v.mapOverViewContext.setProjection(v.mapContext.getProjection());

                //v.mapOverViewContext = null;

                v.setName(viewName);

                v.setCreationDate(DateFormat.getInstance().format(new Date()));

                return v;

        }

        /**

         * @see com.iver.cit.gvsig.project.ProjectView#setMapContext(com.iver.cit.gvsig.fmap.FMap)

         */

        public void setMapContext(FMap fmap) {

                mapContext = fmap;

                fmap.addErrorListener(this);

        }

        /**

         * DOCUMENT ME!

         *

         * @param fmap DOCUMENT ME!

         */

        public void setMapOverViewContext(FMap fmap) {

                mapOverViewContext = fmap;

                mapOverViewContext.setProjection(mapContext.getProjection());

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         * @throws XMLException

         * @throws SaveException

         */

        public XMLEntity getXMLEntity() throws SaveException {

                XMLEntity xml = super.getXMLEntity();

                //xml.putProperty("nameClass", this.getClass().getName());

                try{

                xml.putProperty("numViews", numViews);

                xml.putProperty("m_selectedField", m_selectedField);

                xml.putProperty("m_typeLink", m_typeLink);

                xml.putProperty("m_extLink", m_extLink);

                xml.addChild(mapContext.getXMLEntity());

                if (mapOverViewContext != null) {

                        if (mapOverViewContext.getViewPort() != null) {

                                xml.putProperty("mapOverView", true);

                                xml.addChild(mapOverViewContext.getXMLEntity());

                        } else {

                                xml.putProperty("mapOverView", false);

                        }

                } else {

                        xml.putProperty("mapOverView", false);

                }

                XMLEntity viewProperties = this.getViewInfoXMLEntity();

                if (viewProperties!=null) { //store the properties of the window

                        xml.addChild(viewProperties);

                }

                }catch (Exception e) {

                        throw new SaveException(e,this.getClass().getName());

                }

                return xml;

        }

        /**

         * DOCUMENT ME!

         *

         * @param xml DOCUMENT ME!

         * @param p DOCUMENT ME!

         * @throws XMLException

         * @throws DriverException

         * @throws DriverIOException

         *

         * @see com.iver.cit.gvsig.project.ProjectElement#setXMLEntity(com.iver.utiles.XMLEntity)

         */

        public void setXMLEntity03(XMLEntity xml, Project p)

                throws XMLException, DriverException, DriverIOException {

                numViews = xml.getIntProperty("numViews");

                m_selectedField = xml.getStringProperty("m_selectedField");

                m_typeLink = xml.getIntProperty("m_typeLink");

                m_extLink = xml.getStringProperty("m_extLink");

                setMapContext(FMap.createFromXML03(xml.getChild(0)));

                if (xml.getBooleanProperty("mapOverView")) {

                        setMapOverViewContext(FMap.createFromXML03(xml.getChild(1)));

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @param xml DOCUMENT ME!

         * @param p DOCUMENT ME!

         * @throws XMLException

         * @throws DriverException

         * @throws DriverIOException

         * @throws OpenException

         *

         * @see com.iver.cit.gvsig.project.ProjectElement#setXMLEntity(com.iver.utiles.XMLEntity)

         */

        public void setXMLEntity(XMLEntity xml, Project p)

                throws XMLException, DriverException, DriverIOException, OpenException {

                try{

                        int currentChild=0;

                        numViews = xml.getIntProperty("numViews");

                        m_selectedField = xml.getStringProperty("m_selectedField");

                        m_typeLink = xml.getIntProperty("m_typeLink");

                        m_extLink = xml.getStringProperty("m_extLink");

                        setMapContext(FMap.createFromXML(xml.getChild(currentChild)));

                        currentChild++;

                        if (xml.getBooleanProperty("mapOverView")) {

                                setMapOverViewContext(FMap.createFromXML(xml.getChild(currentChild)));

                                currentChild++;

                        }

                        if (currentChild<xml.getChildrenCount()) {

                                XMLEntity child = xml.getChild(currentChild);

                                if (child.contains("className") && child.getStringProperty("className").equals(this.getClass().getName()) && child.contains("name") && child.getStringProperty("name").equals("ViewInfoProperties")) {

                                        seedViewInfo = createViewInfoFromXMLEntity(child);

                                        //currentChild++;

                                }

                        }

                        showErrors();

                }catch (Exception e) {

                        throw new OpenException(e,this.getClass().getName());

                }

        }

        public void showErrors(){

                if (mapContext.getLayersError().size()>0){

                        String layersError="";

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

                                layersError=layersError+"\n"+(String)mapContext.getLayersError().get(i);

                        }

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),

                                        PluginServices.getText(this,"fallo_capas")+" : \n"+

                                        layersError);

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @param p DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         * @throws XMLException

         * @throws DriverException

         * @throws DriverIOException

         * @throws OpenException

         */

        /*public ProjectView cloneProjectView(Project p)

                throws XMLException, DriverException, DriverIOException, OpenException {

                return (ProjectView) createFromXML(getXMLEntity(), p);

        }

*/

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public IProjection getProjection() {

                return mapContext.getProjection();

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public IProjection getOverViewProjection() {

                return mapOverViewContext.getProjection();

        }

        public void setProjection (IProjection proj) {

                mapContext.setProjection(proj);

                mapOverViewContext.setProjection(proj);

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public String getExtLink() {

                return m_extLink;

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public int getTypeLink() {

                return m_typeLink;

        }

        /**

     * Se selecciona la extensi?n para realizar cuando se quiera el link.

     *

     * @param s nombre del campo.

     */

        public void setExtLink(String s) {

                m_extLink = s;

        }

        /**

     * Se selecciona el tipo de fichero para realizar cuando se quiera el link.

     *

     * @param i tipo de fichero.

     */

        public void setTypeLink(int i) {

                m_typeLink = i;

        }

        /**

         * DOCUMENT ME!

         *

         * @param c DOCUMENT ME!

         */

        public void setBackColor(Color c) {

//                getMapContext().getViewPort().addViewPortListener(getMapContext()

        //                                                                                                           .getEventBuffer());

                getMapContext().getViewPort().setBackColor(c);

                //getMapContext().getViewPort().removeViewPortListener(getMapContext()

                        //                                                                                                  .getEventBuffer());

        }

        /**

         * Se selecciona el nombre del campo para realizar cuando se quiera el

         * link.

         *

         * @param s nombre del campo.

         */

        public void setSelectedField(String s) {

                m_selectedField = s;

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public String getSelectedField() {

                return m_selectedField;

        }

        public void errorThrown(ErrorEvent e) {

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),

                                        PluginServices.getText(this,"fallo_capas")+" : \n"+

                                        e.getMessage());

        }

}