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.legend.impl.colortable.create;

import java.awt.Color;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.security.InvalidParameterException;

import java.text.NumberFormat;

import java.util.Locale;

import javax.swing.JColorChooser;

import javax.swing.JComponent;

import javax.swing.text.DefaultFormatterFactory;

import javax.swing.text.NumberFormatter;

import org.gvsig.i18n.Messages;

import org.gvsig.raster.lib.legend.api.colortable.MakeColorTable;

import org.gvsig.raster.swing.legend.colortable.create.CreateColorTablePanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

/**

 * @author fdiaz

 *

 */

public class CreateColorTablePanelController extends CreateColorTablePanelView implements CreateColorTablePanel {

    /**

     *

     */

    private static final long serialVersionUID = 9004095796574698464L;

    private Color fromColor;

    private Color toColor;

    public CreateColorTablePanelController() {

        translate();

        initializeComponents();

    }

    private void initializeComponents() {

        btnFromColor.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doSelectFromColor();

            }

        });

        btnToColor.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doSelectToColor();

            }

        });

        rdbIntervalSize.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                updateModeComponents();

            }

        });

        rdbIntervalNumber.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                updateModeComponents();

            }

        });

    }

    protected void updateModeComponents() {

        txtIntervalSize.setEnabled(rdbIntervalSize.isSelected());

        txtIntervals.setEnabled(rdbIntervalNumber.isSelected());

    }

    protected void doSelectToColor() {

        Color ret =

            JColorChooser.showDialog(CreateColorTablePanelController.this,

                Messages.getText("_to_color"),

                toColor);

        if (ret != null) {

            toColor = ret;

            lblToColorPreviewer.setBackground(toColor);

        } else {

            lblToColorPreviewer.setBackground(Color.WHITE);

        }

    }

    protected void doSelectFromColor() {

        Color ret =

            JColorChooser.showDialog(CreateColorTablePanelController.this,

                Messages.getText("_from_color"),

                fromColor);

        if (ret != null) {

            fromColor = ret;

            lblFromColorPreviewer.setBackground(fromColor);

        } else {

            lblFromColorPreviewer.setBackground(Color.BLACK);

        }

    }

    /* (non-Javadoc)

     * @see org.gvsig.tools.swing.api.Component#asJComponent()

     */

    @Override

    public JComponent asJComponent() {

        return this;

    }

    /* (non-Javadoc)

     * @see org.gvsig.raster.tools.swing.api.colortable.CreateColorTablePanel#fetch(org.gvsig.raster.tools.lib.api.colortable.CreateColorTable)

     */

    @Override

    public void fetch(MakeColorTable makeColorTable) {

        makeColorTable.setName(txtName.getText());

        makeColorTable.setMinimum(((Number)txtMinimum.getValue()).doubleValue());

        makeColorTable.setMaximum(((Number)txtMaximum.getValue()).doubleValue());

        if(rdbIntervalNumber.isSelected()){

            makeColorTable.setMode(MakeColorTable.MODE_NUMBER_OF_INTERVALS);

            makeColorTable.setIntervals(((Number)txtIntervals.getValue()).intValue());

        } else {

            makeColorTable.setMode(MakeColorTable.MODE_INTERVAL_SIZE);

            makeColorTable.setIntervalSize(((Number)txtIntervalSize.getValue()).doubleValue());

        }

        makeColorTable.setFromColor(this.fromColor);

        makeColorTable.setToColor(this.toColor);

        makeColorTable.setInterpolated(chkInterpolated.isSelected());

    }

    /* (non-Javadoc)

     * @see org.gvsig.raster.tools.swing.api.colortable.CreateColorTablePanel#setMinimum(double)

     */

    @Override

    public void setMinimum(double minimum) {

        txtMinimum.setValue(minimum);

    }

    /* (non-Javadoc)

     * @see org.gvsig.raster.tools.swing.api.colortable.CreateColorTablePanel#setMaximum(double)

     */

    @Override

    public void setMaximum(double maximum) {

        txtMaximum.setValue(maximum);

    }

    private void translate() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

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

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

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

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

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

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

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

        NumberFormat numberInstance = NumberFormat.getNumberInstance();

        numberInstance.setGroupingUsed(false);

        numberInstance.setMaximumFractionDigits(Integer.MAX_VALUE);

        NumberFormatter numberFormatter = new NumberFormatter(numberInstance);

        DefaultFormatterFactory tf = new DefaultFormatterFactory(

            numberFormatter,

            numberFormatter,

            numberFormatter,

            numberFormatter);

        txtMinimum.setFormatterFactory(tf);

        txtMaximum.setFormatterFactory(tf);

        txtIntervalSize.setFormatterFactory(tf);

        NumberFormat integerInstance = NumberFormat.getIntegerInstance();

        integerInstance.setGroupingUsed(false);

        numberFormatter = new NumberFormatter(integerInstance);

        numberFormatter.setMinimum(1);

        numberFormatter.setMaximum(Integer.MAX_VALUE);

        tf = new DefaultFormatterFactory(

            numberFormatter,

            numberFormatter,

            numberFormatter,

            numberFormatter);

        txtIntervals.setFormatterFactory(tf);

    }

    @Override

    public void setMode(int mode) {

        switch (mode) {

        case MakeColorTable.MODE_INTERVAL_SIZE:

            rdbIntervalSize.setSelected(true);

            rdbIntervalNumber.setSelected(false);

            break;

        case MakeColorTable.MODE_NUMBER_OF_INTERVALS:

            rdbIntervalSize.setSelected(false);

            rdbIntervalNumber.setSelected(true);

            break;

        default:

            throw new InvalidParameterException("Creation mode of color table must be 0 or 1.");

        }

    }

    @Override

    public void setIntervals(int intervals) {

        txtIntervals.setValue(intervals);

    }

    @Override

    public void setIntervalSize(double intervalSize) {

       txtIntervalSize.setValue(intervalSize);

    }

    @Override

    public void setFromColor(Color fromColor) {

        this.fromColor = fromColor;

        lblFromColorPreviewer.setBackground(this.fromColor);

    }

    @Override

    public void setToColor(Color toColor) {

        this.toColor = toColor;

        lblToColorPreviewer.setBackground(this.toColor);

    }

    /**

     * @param locale

     *

     */

    public void setLocate(Locale locale) {

        Locale l = super.getLocale();

        if (!l.equals(locale)) {

            translate();

        }

        super.setLocale(locale);

    }

}