Application: gvSIG desktop

/*

 * To change this template, choose Tools | Templates

 * and open the template in the editor.

 */

/*

 * SettingsPanel.java

 *

 * Created on 16-mar-2009, 12:41:50

 */

package org.gvsig.geocoding.gui.settings;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JSlider;

import javax.swing.JTextField;

import org.gvsig.geocoding.extension.GeocoController;

import com.iver.andami.PluginServices;

/**

 * 

 * @author vsanjaime

 */

public class SettingsPanel extends JPanel implements FocusListener {

        private static final int MAXRESULTS = 10;

        private static final long serialVersionUID = 1L;

        private GeocoController control = null;

        private JLabel jLabMaxResults;

        private JLabel jLabScore;

        private JLabel jLabScorePercent;

        private JPanel jPanMaxResults;

        private JPanel jPanScore;

        private JSlider jSliderScore;

        private JTextField jTextMaxResults;

        /**

         * Constructor

         */

        public SettingsPanel(GeocoController control) {

                initComponents();

                this.control = control;

                setMesages();

        }

        /**

         * Initialize components

         */

        private void initComponents() {

                java.awt.GridBagConstraints gridBagConstraints;

                jPanMaxResults = new javax.swing.JPanel();

                jLabMaxResults = new javax.swing.JLabel();

                jTextMaxResults = new javax.swing.JTextField();

                jPanScore = new javax.swing.JPanel();

                jLabScore = new javax.swing.JLabel();

                jSliderScore = new javax.swing.JSlider();

                jLabScorePercent = new javax.swing.JLabel();

                setLayout(new java.awt.GridBagLayout());

                jPanMaxResults.setLayout(new java.awt.GridBagLayout());

                jLabMaxResults.setText("max");

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 5);

                jPanMaxResults.add(jLabMaxResults, gridBagConstraints);

                jTextMaxResults.setHorizontalAlignment(javax.swing.JTextField.RIGHT);

                jTextMaxResults.setMinimumSize(new java.awt.Dimension(30, 20));

                jTextMaxResults.setPreferredSize(new java.awt.Dimension(60, 20));

                jTextMaxResults.addFocusListener(this);

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 0;

                jPanMaxResults.add(jTextMaxResults, gridBagConstraints);

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new java.awt.Insets(2, 10, 2, 10);

                add(jPanMaxResults, gridBagConstraints);

                jPanScore.setLayout(new java.awt.GridBagLayout());

                jLabScore.setText("score");

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 5);

                jPanScore.add(jLabScore, gridBagConstraints);

                jSliderScore.setMajorTickSpacing(10);

                jSliderScore.setMinorTickSpacing(10);

                jSliderScore.setPaintTicks(false);

                jSliderScore.setSnapToTicks(true);

                jSliderScore.setValue(80);

                jSliderScore.setPreferredSize(new java.awt.Dimension(120, 25));

                jSliderScore.addChangeListener(new javax.swing.event.ChangeListener() {

                        public void stateChanged(javax.swing.event.ChangeEvent evt) {

                                evChangeScore(evt);

                        }

                });

                jPanScore.add(jSliderScore, new java.awt.GridBagConstraints());

                jLabScorePercent.setText("80");

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 2;

                gridBagConstraints.gridy = 0;

                jPanScore.add(jLabScorePercent, gridBagConstraints);

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                add(jPanScore, gridBagConstraints);

        }

        /**

         * change score value event

         * 

         * @param evt

         */

        private void evChangeScore(javax.swing.event.ChangeEvent evt) {

                double score = (double) jSliderScore.getValue();

                jLabScorePercent.setText(Integer.toString((int)score));

                if(control.getPattern() != null){

                        control.getPattern().getSettings().setScore(score);

                }                

        }

        /**

         * get internationalizated strings

         */

        private void setMesages() {

                PluginServices ps = PluginServices.getPluginServices(this);

                this.jLabMaxResults.setText(ps.getText("maxresults"));

                this.jLabScore.setText(ps.getText("score"));

                jTextMaxResults.setToolTipText(ps.getText("maxresultstip"));

                jSliderScore.setToolTipText(ps.getText("scoretip"));

        }

        /**

         * Set maximum results in the panel

         * 

         * @param result

         */

        public void setMaxResults(int result) {

                jTextMaxResults.setText(Integer.toString(result));

        }

        /**

         * Set threshold score

         * 

         * @param result

         */

        public void setScore(double score) {

                jSliderScore.setValue((int) score);

                jLabScorePercent.setText(Integer.toString((int)score));

        }

        /**

         * swich on and off components

         * 

         * @param active

         */

        public void activateComponents(boolean active) {

                jLabMaxResults.setEnabled(active);

                jLabScore.setEnabled(active);

                jLabScorePercent.setEnabled(active);

                jSliderScore.setEnabled(active);

                jTextMaxResults.setEnabled(active);

        }

        /**

         * get new pattern maximum results

         * @return

         */

        public int getMaxResults() {                

                return Integer.parseInt(jTextMaxResults.getText());

        }

        /**

         * get new pattern minimum score

         * @return

         */

        public double getScore() {                

                return (double)jSliderScore.getValue();

        }

        /**

         * focus gained event

         * @param event

         */

        public void focusGained(FocusEvent e) {

                // nothing to do

        }

        /**

         * focus lost event

         * @param event

         */

        public void focusLost(FocusEvent e) {

                String max = jTextMaxResults.getText().trim();

                int maxresults;

                try {

                        maxresults = Integer.parseInt(max);

                        if (maxresults < 1) {

                                maxresults = 1;

                                jTextMaxResults.setText(Integer.toString(maxresults));

                                control.getPattern().getSettings().setResultsNumber(maxresults);

                        }

                } catch (Exception ex) {                        

                        jTextMaxResults.setText(Integer.toString(MAXRESULTS));

                        jTextMaxResults.requestFocus();

                }

        }

}