Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2009 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

/*

* AUTHORS (In addition to CIT):

* 2004-2009 IVER TI

*   

*/

package org.gvsig.app.project.documents.view;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.project.ProjectPreferences;

import org.gvsig.app.project.documents.DocumentManager;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.ViewPort;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

/**

 * Clase que representa una vista del proyecto

 *

 * @author 2004-2005 Fernando Gonz?lez Cort?s

 * @author 2006-2009 Jose Manuel Vivo

 * @author 2005-         Vicente Caballero

 * @author 2009-         Joaquin del Cerro

 * 

 */

public class DefaultViewDocument extends BaseViewDocument {

        /**

         * 

         */

        private static final long serialVersionUID = 676711512482334764L;

        public static final String PERSISTENCE_DEFINITION_NAME = "DefaultViewDocument";

        public DefaultViewDocument() {

                this(null);

        }

        public DefaultViewDocument(DocumentManager factory) {

                super(factory); 

                ViewPort vp;

                ProjectPreferences preferences = (ProjectPreferences) ApplicationLocator.getManager().getPreferences("project");

            MapContext viewMapContext = new MapContext(

                                new ViewPort( preferences.getDefaultProjection() )

                );

                vp = viewMapContext.getViewPort();

                vp.setBackColor(preferences.getDefaultViewBackColor());

                vp.setDistanceUnits(preferences.getDefaultDistanceUnits());

                vp.setDistanceArea(preferences.getDefaultDistanceArea());

                /*

                 * Not very elegant but we are forcing meters if projected

                 */

                if (viewMapContext.getProjection().isProjected()) {

                    vp.setMapUnits(1);

                } else {

            vp.setMapUnits(8);

                }

                this.setMapContext(viewMapContext);

                MapContext overviewMapContext = new MapContext(

                                new ViewPort( viewMapContext.getProjection() )

                );

                vp = viewMapContext.getViewPort();

                vp.setBackColor(preferences.getDefaultViewBackColor());

                this.setMapOverViewContext(overviewMapContext);

        }

        public void saveToState(PersistentState state) throws PersistenceException {

                super.saveToState(state);

        }

        public void loadFromState(PersistentState state) throws PersistenceException {

                super.loadFromState(state);

        }

        public String exportDocumentAsText() {

                // FIXME: jjdc PersistentManager getStateAsText o similar

//                 PersistenceManager manager = ToolsLocator.getPersistenceManager();

//                 PersistentState state = manager.getState(this);

//                 return manager.getStateAsText(state);

                return null;

        }

        public void setStateFromText(String text) {

                // FIXME: jjdc PersistentManager getStateFromText o similar

//                 PersistenceManager manager = ToolsLocator.getPersistenceManager();

//                 PersistentState state = manager.getStateFromText(text);

//                 this.loadFromState(state);

        }

}