Application: gvSIG desktop

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2017 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 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.

 *

 * 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.raster.tools.swing.impl.converttype;

import java.util.Locale;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JComponent;

import javax.swing.JOptionPane;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

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

import org.gvsig.fmap.dal.raster.RasterStore;

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

import org.gvsig.fmap.mapcontext.raster.api.RasterLayer;

import org.gvsig.raster.lib.buffer.api.Buffer;

import org.gvsig.raster.lib.buffer.api.BufferLocator;

import org.gvsig.raster.lib.buffer.api.BufferManager;

import org.gvsig.raster.lib.buffer.api.exceptions.BufferException;

import org.gvsig.raster.swing.buffer.save.SaveBufferDialog;

import org.gvsig.raster.tools.lib.api.exceptions.RasterToolCreatingPanelException;

import org.gvsig.raster.tools.swing.api.converttype.ConvertTypePanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.locator.LocatorException;

/**

 * @author fdiaz

 */

public class ConvertTypePanelController extends ConvertTypePanelView implements ConvertTypePanel {

    /**

     *

     */

    private static final long serialVersionUID = -6375247704720616896L;

    private static final Logger logger = LoggerFactory.getLogger(ConvertTypePanelController.class);

    private RasterLayer layer;

    /**

     * @throws RasterToolCreatingPanelException

     */

    public ConvertTypePanelController() throws RasterToolCreatingPanelException {

        translate();

        initializeComponents();

    }

    public void set(FLayer layer) throws RasterToolCreatingPanelException{

        this.layer = (RasterLayer) layer;

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    private void initializeComponents() {

        cmbType.setModel(new DefaultComboBoxModel(BufferType.values()));

        cmbType.setSelectedIndex(0);

        cmbType.setEditable(false);

    }

    private void translate() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        lblType.setText(i18nManager.getTranslation(lblType.getText()));

    }

    /**

     * @param locale

     *

     */

    public void setLocate(Locale locale) {

        Locale l = super.getLocale();

        if (!l.equals(locale)) {

            translate();

        }

        super.setLocale(locale);

    }

    @Override

    public void fetch(SaveBufferDialog saveBufferDialog) {

        BufferManager bufferManager = BufferLocator.getBufferManager();

        // TODO:

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        final RasterStore store = layer.getRasterStore();

        Buffer buffer;

        try {

            buffer = store.getRasterSet();

        } catch (DataException e) {

            logger.error("Error creating raster store's buffer", e);

            JOptionPane.showMessageDialog(

                null,

                new StringBuilder().append(i18nManager.getTranslation("error_creating_buffer")).append(":")

                    .append(e.getLocalizedMessage()), i18nManager.getTranslation("error"), JOptionPane.ERROR_MESSAGE);

            return;

        }

        if (buffer != null) {

            Buffer convertedBuffer = null;

            int type = ((BufferType) cmbType.getSelectedItem()).getType();

            if(type < buffer.getBandTypes()[0]){

                int answer = JOptionPane.showConfirmDialog(

                    null,

                    i18nManager.getTranslation("the_destination_buffer_will_lose_data_relative_to_the_source_buffer_the_source_buffer_will_not_be_modified_do_you_wish_to_continue"),

                    i18nManager.getTranslation("question"), JOptionPane.YES_NO_OPTION);

                if(answer!=JOptionPane.YES_OPTION){

                    return;

                }

            }

            try {

                convertedBuffer = bufferManager.createConvertedTypeBuffer(buffer, type);

            } catch (LocatorException | BufferException e1) {

                logger.warn("Can't create converted type buffer.", e1);

                return;

            }

            saveBufferDialog.setBuffer(convertedBuffer);

        }

    }

    enum BufferType {

        TYPE_BYTE(BufferManager.TYPE_BYTE, "byte"),

//        TYPE_USHORT(BufferManager.TYPE_USHORT, "ushort"),

        TYPE_SHORT(BufferManager.TYPE_SHORT, "short"),

        TYPE_INT(BufferManager.TYPE_INT, "int"),

        TYPE_FLOAT(BufferManager.TYPE_FLOAT, "float"),

        TYPE_DOUBLE(BufferManager.TYPE_DOUBLE, "double");

        private int type;

        private String displayName;

        private BufferType(int code, String name) {

            this.type = code;

            this.displayName = name;

        }

        public int getType() {

            return this.type;

        }

        public String getDisplayName() {

            return this.displayName;

        }

        @Override

        public String toString() {

            return this.displayName;

        }

    }

}