Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.annotation.app.extension;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.annotation.AnnotationCreationService;

import org.gvsig.annotation.AnnotationLocator;

import org.gvsig.annotation.AnnotationManager;

import org.gvsig.annotation.swing.AnnotationSwingLocator;

import org.gvsig.annotation.swing.AnnotationSwingManager;

import org.gvsig.annotation.swing.JAnnotationCreationServicePanel;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

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

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

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

import org.gvsig.fmap.mapcontext.MapContext;

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.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

/**

 * Andami extension to show Annotation in the application.

 *

 * @author gvSIG Team

 * @version $Id$

 */

public class AnnotationExtension extends Extension {

    public static final String PERSIST_DEF_FONT_COLOR_KEY = "def_font_color";

    public static final String PERSIST_DEF_TEXT_VALUE_KEY = "def_text_value";

    public static final String PERSIST_DEF_FONT_TYPE_KEY = "def_font_type";

    public static final String PERSIST_DEF_FONT_STYLE_KEY = "def_font_style";

    public static final String PERSIST_DEF_FONT_HEIGHT_KEY = "def_font_height";

    public static final String PERSIST_DEF_FONT_ROTATION_KEY = "def_font_rotation";

        private AnnotationManager manager;

        private AnnotationSwingManager swingManager;

        public void initialize() {

                ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager();

                ExtensionPoint ep = extensionPoints.add("AplicationPreferences", "");

                ep.append("AnnotationPreferencesPage", "", new AnnotationPreferencesPage());

                IconThemeHelper.registerIcon("preferences", "annotation-preferences", this);

        }

        @Override

        public void postInitialize() {

                super.postInitialize();

                manager = AnnotationLocator.getManager();

                // Asignamos el locator e iniciamos la instancia

                swingManager = AnnotationSwingLocator.getSwingManager();

        }

        private FLyrVect getCurrentLayer() {

                return this.getCurrentLayer(null);

        }

        private FLyrVect getCurrentLayer(MapContext mapContext) {

                FLyrVect layer = null;

                if( mapContext == null ) {

                        ApplicationManager application = ApplicationLocator.getManager();

                        ViewDocument view = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

                        if( view == null ) {

                                return null;

                        }

                        mapContext = view.getMapContext();

                }

                FLayer[] actives = mapContext.getLayers().getActives();

                for (int i=0 ; i<actives.length ; i++){

                        if (actives[i] instanceof FLyrVect){

                                layer = (FLyrVect)actives[i];

                                break;

                        }

                }

                return layer;

        }

        public void execute(String actionCommand) {

                ApplicationManager application = ApplicationLocator.getManager();

                ViewDocument view = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

                if( view == null ) {

                        return;

                }

                MapContext mapContext = view.getMapContext();

                FLyrVect layer = getCurrentLayer(mapContext);

                if (layer == null){

                        return;

                }

                showAnnotation(manager, layer.getFeatureStore(), mapContext);

        }

        public void showAnnotation(AnnotationManager manager, FeatureStore featureStore, MapContext mapContext) {

                try {

                        AnnotationCreationService service =

                                (AnnotationCreationService) manager.getAnnotationCreationService(featureStore);

                        service.setAnnotationCreationFinishAction(new AddLayerFinishAction(mapContext));

                        JAnnotationCreationServicePanel panel =swingManager.createAnnotation(service);

                        WindowManager windowManager = ToolsSwingLocator.getWindowManager();

                        windowManager.showWindow(panel, "Annotation", WindowManager.MODE.WINDOW);

                } catch (ServiceException e) {

                        NotificationManager.addError(e);

                }

        }

        public boolean isEnabled() {

                FLayer layer = getCurrentLayer();

                if( layer == null ) {

                        return false;

                }

                return true;

        }

        public boolean isVisible() {

                ApplicationManager application = ApplicationLocator.getManager();

                ViewDocument view = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

                if( view == null ) {

                        return false;

                }

                return true;

        }

}