gvSIG projects pool

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2016 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.exportto.swing.panel;

import java.awt.BorderLayout;

import java.awt.Component;

import java.io.File;

import javax.swing.JComponent;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.gvsig.app.ApplicationLocator;

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

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

import org.gvsig.exportto.swing.ExporttoSwingLocator;

import org.gvsig.exportto.swing.ExporttoSwingManager;

import org.gvsig.exportto.swing.spi.ExporttoPanelValidationException;

import org.gvsig.exportto.swing.spi.ExporttoSwingProviderPanel;

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

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

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.exception.CreateEnvelopeException;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.gui.beans.coordinatespanel.CoordinatesPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.locator.LocatorException;

/**

 * @author gvSIG Team

 * @version $Id$

 * 

 */

public class SelectEnvelopeOptionPanel extends JPanel implements ExporttoSwingProviderPanel {

        private static final long serialVersionUID = -729071840887099236L;

        private JPanel optionsPanel;

    private static final ExporttoSwingManager EXPORTTO_SWING_MANAGER =

        ExporttoSwingLocator.getSwingManager();

    private SelectEnvelopePanel panel;

    /**

     * @param dataSourceSRS Data source SRS, used to transform the View

     * envelope to the data source projection, if View and data source

     * use different projection

     */

    public SelectEnvelopeOptionPanel(IProjection dataSourceSRS) {

        this(dataSourceSRS, null);

    }

    /**

     * @param dataSourceSRS Data source SRS, used to transform the View

     * envelope to the data source projection, if View and data source

     * use different projection

     */

    public SelectEnvelopeOptionPanel(IProjection dataSourceSRS, JPanel optionsPanel) {

        super();

        this.setLayout(new BorderLayout());

        Document d = ApplicationLocator.getManager().getActiveDocument();

        if (d instanceof BaseViewDocument) {

                BaseViewDocument view = (BaseViewDocument) d;

                MapContext mc = view.getMapContext();

                ICoordTrans viewTolayerCT = getViewToSourceCoordTrans(dataSourceSRS, mc.getProjection());

                panel = new SelectEnvelopePanel(view.getMapContext(), viewTolayerCT);

        }

        else {

                panel = new SelectEnvelopePanel();

        }

        add(panel, BorderLayout.NORTH);

        if (optionsPanel != null) {

            optionsPanel.setBorder(javax.swing.BorderFactory

                .createCompoundBorder(javax.swing.BorderFactory

                    .createTitledBorder(Messages.getText("options")),

                    javax.swing.BorderFactory.createEmptyBorder(10, 5, 5, 5)));

            add(optionsPanel, BorderLayout.CENTER);

            this.optionsPanel = optionsPanel;

        }

    }

    protected ICoordTrans getViewToSourceCoordTrans(IProjection sourceSrs,

                    IProjection viewSrs) {

            ICoordTrans trans = null;

            try {

                        /***

                         * We get the CT from the sourceSRS and then then inverted because

                         * data source to View transform is usually stored in the sourceSrs

                         * and not in the view SRS

                         */

                        trans = sourceSrs.getCT(viewSrs).getInverted();

                } catch (Exception e) {}

            return trans;

    }

    public String getPanelTitle() {

        return EXPORTTO_SWING_MANAGER.getTranslation("Filter_by_envelope");

    }

    public Envelope getEnvelope() {

            return panel.getEnvelope();

    }

    public void enterPanel() {

        // Default do nothing

    }

    public boolean isValidPanel() throws ExporttoPanelValidationException {

        return true;

    }

    /**

     * @return the optionsPanel

     */

    public JPanel getOptionsPanel() {

        return optionsPanel;

    }

    public JComponent asJComponent() {

        return this;

    }

}