| 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 org.gvsig.annotation;

import java.io.File;

import javax.swing.ImageIcon;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.preferences.IPreference;

import org.gvsig.andami.preferences.IPreferenceExtension;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.annotation.create.AnnotationConfigureLabelsPanel;

import org.gvsig.annotation.create.AnnotationCreateAction;

import org.gvsig.annotation.create.AnnotationFieldSelectPanel;

import org.gvsig.app.gui.simpleWizard.SimpleWizard;

import org.gvsig.app.project.documents.view.IProjectView;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

/**

 * Extension to export one vector layer to a new annotation layer.

 * This anotation layer will be saved as Shapefile.

 *

 * @author Vicente Caballero Navarro

 * Migrated to gvSIG 2.0 by Carlos S?nchez Peri??n

 */

public class AnnotationCreateExtension extends Extension implements IPreferenceExtension

{

        private static final String ANNOTATION = "Anotation layer";

        private org.gvsig.fmap.mapcontext.MapContext map = null;

        /**

         * @see com.iver.andami.plugins.IExtension#initialize()

         */

        public void initialize() {

                ExtensionPointManager extensionPointManager = ToolsLocator.getExtensionPointManager();

                extensionPointManager.add(ANNOTATION, "Set a new shapefile as annotation layer");

                registerIcons();

        }

        /**

         * Register the extension icons on gvSIG

         */

        public void registerIcons(){

                PluginServices.getIconTheme().registerDefault(

                                "annotation",

                                this.getClass().getClassLoader().getResource("images/Annotation.png")

                );

                PluginServices.getIconTheme().registerDefault(

                                "annotation-properties",

                                this.getClass().getClassLoader().getResource("images/AnnotationProperties.png")

                );

                PluginServices.getIconTheme().registerDefault(

                                "logo-gva",

                                this.getClass().getClassLoader().getResource("images/logo_horiz_bicolor_gva.png")

                );

                PluginServices.getIconTheme().registerDefault(

                                "annotation-cursor",

                                this.getClass().getClassLoader().getResource("images/ModifyAnnotationCursor.png")

                );

                PluginServices.getIconTheme().registerDefault(

                                "annotation-logo",

                                this.getClass().getClassLoader().getResource("images/logo-gvSIG-Annotation.png")

                );

        }

        /**

         * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

         */

        public void execute(String actionCommand) {

                if ("ANNOTATIONLAYER".equals(actionCommand)) {

                        ImageIcon Logo = new ImageIcon(this.getClass().getClassLoader().getResource("images"+File.separatorChar+"logo-gvSIG-Annotation.png"));

                        SimpleWizard wizard = new SimpleWizard(Logo);

                        //Only export the first layer selected into an annotation layer

                        FLyrVect lv = (FLyrVect) map.getLayers().getActives()[0]; 

                        //Creates two panels:

                        //One to select the annotation tag and orientation from one of the shapefile field.

                        //Secondly the other panel allow configure the mapping with labels 

                        AnnotationFieldSelectPanel panel1 = new AnnotationFieldSelectPanel(wizard.getWizardComponents(), lv);

                        AnnotationConfigureLabelsPanel panel2 = new AnnotationConfigureLabelsPanel(wizard.getWizardComponents(), lv);

                        wizard.getWizardComponents().addWizardPanel(panel1);

                        wizard.getWizardComponents().addWizardPanel(panel2);

                        wizard.getWizardComponents().setFinishAction(new AnnotationCreateAction(wizard.getWizardComponents(), lv));

                        wizard.getWindowInfo().setWidth(540);

                        wizard.getWindowInfo().setHeight(380);

                        wizard.getWindowInfo().setTitle(PluginServices.getText(this, "to_annotation"));

                        PluginServices.getMDIManager().addWindow(wizard);

                }

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isEnabled()

         */

        public boolean isEnabled() {

                IWindow v = PluginServices.getMDIManager().getActiveWindow();

                if ((v != null)        && v instanceof org.gvsig.app.project.documents.view.gui.View) {

                        org.gvsig.app.project.documents.view.gui.View vista = (org.gvsig.app.project.documents.view.gui.View) v;

                        IProjectView model = vista.getModel();

                        map = model.getMapContext();

                        FLayer[] layers = map.getLayers().getActives();

                        if (layers.length == 1) {

                                if (layers[0].isAvailable() && layers[0] instanceof FLyrVect) {

                                        FLyrVect lv = (FLyrVect) layers[0];

                                        try {

                                                FeatureStore store = lv.getFeatureStore();

                                                if (store.getFeatureSet().getSize() > 0){

                                                        return true;

                                                }

                                        } catch (DataException e) {

                                                return false;

                                        }

                                }

                        }

                }

                return false;

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isVisible()

         */

        public boolean isVisible() {

                IWindow v = PluginServices.getMDIManager().getActiveWindow();

                if (v == null) {

                        return false;

                } else if (v instanceof org.gvsig.app.project.documents.view.gui.View) {

                        return true;

                } else {

                        return false;

                }

        }

        /**

         * @see com.iver.andami.preferences.IPreferenceExtension#getPreferencesPages()

         */

        public IPreference[] getPreferencesPages() {

                //IPreference[] preferences=new IPreference[1];

                //preferences[0]=(IPreference) preferences;

                //return preferences;

                return null;

        }

}