Application: gvSIG desktop » gvSIG raster

/* 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.swing.buffer.impl.statistics;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Locale;

import javax.swing.JComponent;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

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

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

import org.gvsig.raster.lib.buffer.api.statistics.Statistics;

import org.gvsig.raster.lib.buffer.api.statistics.StatisticsBand;

import org.gvsig.raster.swing.buffer.statistics.StatisticsPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.util.InformationBuilder;

import org.gvsig.tools.util.ToolsUtilLocator;

/**

 * @author fdiaz

 *

 */

public class StatisticsPanelController extends StatisticsPanelView implements StatisticsPanel{

    /**

     *

     */

    private static final long serialVersionUID = -8356595978140294871L;

    @SuppressWarnings("unused")

    private static final Logger LOG = LoggerFactory.getLogger(StatisticsPanelController.class);

    private Statistics statistics;

    /**

     * @param layer

     */

    public StatisticsPanelController() {

        translate();

        this.btnRecalculate.addActionListener( new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doRecalculate();

            }

        });

    }

    private void translate() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        txtStatistics.setToolTipText(i18nManager.getTranslation(txtStatistics.getToolTipText()));

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

        btnRecalculate.setToolTipText(i18nManager.getTranslation(btnRecalculate.getToolTipText()));

    }

    /**

     * @param locale

    *

    */

    public void setLocate(Locale locale) {

        Locale l = super.getLocale();

        if (!l.equals(locale)) {

            translate();

        }

        super.setLocale(locale);

    }

    /**

     * @param layer

     */

    public void set(Statistics statistics) {

        this.statistics = statistics;

        txtStatistics.setText(this.getStatisticsString());

    }

    private String getStatisticsString() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        InformationBuilder builder = ToolsUtilLocator.getToolsUtilManager().createInformationBuilder();

        int bandCounter = 0;

        for (StatisticsBand statisticsBand : this.statistics) {

            builder.title().labelkey(i18nManager.getTranslation("_band") + " " + bandCounter);

            int dataType = statisticsBand.getDataType();

            builder.property().labelkey("_dataType").value(dataTypeString(dataType));

            Long dataCount = statisticsBand.getBandLength();

            builder.property().labelkey("_dataCount").value(dataCount.toString());

            Long noDataValuesCount = statisticsBand.getNoDataValuesCount();

            builder.property().labelkey("_noDataValuesCount").value(noDataValuesCount.toString());

            Double minimum = statisticsBand.getMinimum();

            builder.property().labelkey("_minimum").value(minimum.toString());

            Double maximum = statisticsBand.getMaximum();

            builder.property().labelkey("_maximum").value(maximum.toString());

            Double mean = statisticsBand.getMean();

            builder.property().labelkey("_mean").value(mean.toString());

            Double median = statisticsBand.getMedian();

            builder.property().labelkey("_median").value(median.toString());

            Double secondMin = statisticsBand.getSecondMin();

            builder.property().labelkey("_secondMin").value(secondMin.toString());

            Double secondMax = statisticsBand.getSecondMax();

            builder.property().labelkey("_secondMax").value(secondMax.toString());

            Double variance = statisticsBand.getVariance();

            builder.property().labelkey("_variance").value(variance.toString());

            int bandCounter2 = 0;

            for (StatisticsBand statisticsBand2 : statistics) {

                if (bandCounter != bandCounter2) {

                    Double covariance = statisticsBand.getCovariance(statisticsBand2);

                    builder.property().label(i18nManager.getTranslation("_covariance_with_band") + " " + bandCounter2)

                        .value(covariance.toString());

                }

                bandCounter2++;

            }

            bandCounter++;

        }

        return builder.toString();

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    private void doRecalculate(){

        this.statistics.calculate(null);

    }

    private String dataTypeString(int dataType) {

        // FIXME

        switch (dataType) {

        case BufferManager.TYPE_BYTE:

            return "Byte";

        case BufferManager.TYPE_USHORT:

            return "Unsigned short";

        case BufferManager.TYPE_SHORT:

            return "Short";

        case BufferManager.TYPE_INT:

            return "Integer";

        case BufferManager.TYPE_FLOAT:

            return "Float";

        case BufferManager.TYPE_DOUBLE:

            return "Double";

        default:

            throw new IllegalArgumentException();

        }

    }

}