| 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;

import javax.swing.ImageIcon;

import com.hardcode.gdbms.engine.data.driver.DriverException;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

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

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

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

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

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

import com.iver.cit.gvsig.gui.panels.FPanelAbout;

import com.iver.cit.gvsig.gui.simpleWizard.SimpleWizard;

import com.iver.cit.gvsig.project.documents.gui.Annotation_ConfigureLabel;

import com.iver.cit.gvsig.project.documents.gui.Annotation_Create;

import com.iver.cit.gvsig.project.documents.gui.Annotation_FieldSelect;

import com.iver.cit.gvsig.project.documents.gui.Annotation_Open;

import com.iver.cit.gvsig.project.documents.view.IProjectView;

/**

 * Extension to create an annotation layer.

 *

 * @author Vicente Caballero Navarro

 */

public class Annotation_Extension extends Extension {

    private MapContext map = null;

    /**

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

     */

    public void initialize() {

        System.out.println("A?ado WizardAnnotation.");

        AddLayer.addWizard(Annotation_Open.class);

    }

    public void postInitialize() {

                // TODO Auto-generated method stub

                super.postInitialize();

                About about=(About)PluginServices.getExtension(About.class);

                FPanelAbout panelAbout=about.getAboutPanel();

                java.net.URL aboutURL = this.getClass().getResource(

                "/about.htm");

                panelAbout.addAboutUrl(PluginServices.getText(this,"annotations"),aboutURL);

        }

        /**

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

     */

    public void execute(String actionCommand) {

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

            ImageIcon Logo = new javax.swing.ImageIcon(this.getClass()

                                                           .getClassLoader()

                                                           .getResource("images/package_graphics.png"));

            SimpleWizard wizard = new SimpleWizard(Logo);

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

            Annotation_Layer la = new Annotation_Layer();

            la.setSource(lv.getSource());

            la.setProjection(lv.getProjection());

            la.setName(lv.getName());

            Annotation_FieldSelect panel1 = new Annotation_FieldSelect(wizard.getWizardComponents(),

                    la);

            Annotation_ConfigureLabel panel2 = new Annotation_ConfigureLabel(wizard.getWizardComponents(),

                    la);

            wizard.getWizardComponents().addWizardPanel(panel1);

            wizard.getWizardComponents().addWizardPanel(panel2);

            wizard.getWizardComponents().setFinishAction(new Annotation_Create(

                    wizard.getWizardComponents(), map, la));

            wizard.getWindowInfo().setWidth(540);

            wizard.getWindowInfo().setHeight(380);

            wizard.getWindowInfo().setTitle(PluginServices.getText(this,

                    "to_annotation"));

            PluginServices.getMDIManager().addWindow(wizard);

            /*

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

            FLyrAnnotation la=new FLyrAnnotation();

            la.setSource(lv.getSource());

                    MappingFieldsToAnotation mfta=new MappingFieldsToAnotation(la);

            PluginServices.getMDIManager().addView(mfta);

            if (mfta.isOk()){

                map.getLayers().addLayer(la);

                map.getLayers().removeLayer(lv);

            }

            */

        }

    }

    /**

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

     */

    public boolean isEnabled() {

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

        if ((v != null) &&

                v instanceof com.iver.cit.gvsig.project.documents.view.gui.View) {

            com.iver.cit.gvsig.project.documents.view.gui.View vista = (com.iver.cit.gvsig.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];

                    //                                    ReadableVectorial src = lv.getSource();

                    try {

                        //                                                if (src == null || src.getShapeType()==FShape.POLYGON || src.getShapeType()==FShape.LINE)

                        //                                                        return false;

                        SelectableDataSource sds = lv.getSource().getRecordset();

                        if (sds.getFieldCount() > 0) {

                            return true;

                        }

                    } catch (DriverException 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 com.iver.cit.gvsig.project.documents.view.gui.View) {

            return true;

        } else {

            return false;

        }

    }

}