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.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.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.dispose.Disposable;

import org.gvsig.tools.dispose.DisposeUtils;

import org.gvsig.tools.i18n.I18nManager;

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

import org.gvsig.tools.swing.impl.DefaultActionListenerSupport;

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 ActionListenerSupport listenerSupport;

    /**

     * @param layer

     */

    public StatisticsPanelController() {

        translate();

        this.btnRecalculate.addActionListener( new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doRecalculate(e);

            }

        });

        listenerSupport = new DefaultActionListenerSupport();

    }

    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) {

        txtStatistics.setText(statistics.toHTMLString());

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    private void doRecalculate(ActionEvent e){

        this.fireActionEvent(new ActionEvent(this, e.getID(), e.getActionCommand()));

    }

    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();

        }

    }

    @Override

    public void addActionListener(ActionListener listener) {

        listenerSupport.addActionListener(listener);

        btnRecalculate.setEnabled(true);

    }

    @Override

    public ActionListener[] getActionListeners() {

        return listenerSupport.getActionListeners();

    }

    @Override

    public void removeActionListener(ActionListener listener) {

        listenerSupport.removeActionListener(listener);

        if(listenerSupport.getActionListeners().length == 0){

            btnRecalculate.setEnabled(false);

        }

    }

    @Override

    public void removeAllActionListener() {

        listenerSupport.removeAllActionListener();

        btnRecalculate.setEnabled(false);

    }

    @Override

    public void fireActionEvent(ActionEvent event) {

        ActionEvent e = null;

        ActionListener[] listeners = listenerSupport.getActionListeners();

        for (ActionListener actionListener : listeners) {

            if (e == null) {

                String actionCommand = event.getActionCommand();

                if (actionCommand == null) {

                    if (e.getSource() == btnRecalculate) {

                        actionCommand = btnRecalculate.getActionCommand();

                    }

                }

                e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED, actionCommand);

                actionListener.actionPerformed(e);

            }

        }

    }

    @Override

    public boolean hasActionListeners() {

        return listenerSupport.hasActionListeners();

    }

}