source: src/main/java/genius/gui/uncertainty/PerturbationPanel.java@ 3

package genius.gui.uncertainty;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.util.Hashtable;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import genius.gui.panels.LabelAndComponent;

public class PerturbationPanel extends JPanel{

        private PerturbationModel model;
        private LabelAndComponent panel;
        private JSlider slider;
        private JLabel perturbationLabel = new JLabel("0");


        public PerturbationPanel(PerturbationModel model) {
                this.model = model;
                setLayout(new BorderLayout());
                slider = createSlider();
                LabelAndComponent sliderPanel = new LabelAndComponent("Set Perturbation", slider);
                JPanel centerPanel = new JPanel();
                centerPanel.add(sliderPanel,BorderLayout.CENTER);
                centerPanel.add(perturbationLabel,BorderLayout.EAST);
                add(centerPanel,BorderLayout.CENTER);
                this.setVisible(true);
        }

        private JSlider createSlider() {
                slider = new JSlider(JSlider.HORIZONTAL,0,100,1);
                slider.setMajorTickSpacing( 1 );                
                slider.setMinorTickSpacing( 2 );                
                Hashtable<Integer, JLabel> sliderLabelsTable = new Hashtable<Integer, JLabel>();
                sliderLabelsTable.put( 0 , new JLabel("0") );
                sliderLabelsTable.put( 2 , new JLabel("0.2") );
                sliderLabelsTable.put( 4 , new JLabel("0.4") );
                sliderLabelsTable.put( 6 , new JLabel("0.6") );
                sliderLabelsTable.put( 8 , new JLabel("0.8") );
                sliderLabelsTable.put( 10 , new JLabel("1") );
            slider.setPreferredSize(new Dimension(200, 200)); 
            
            slider.addChangeListener(new ChangeListener() {
                        @Override
                        public void stateChanged(ChangeEvent e) {
                                        perturbationLabel.setText(String.valueOf((double) slider.getValue() / 100));
                                        model.getPerturbationBox().setText(perturbationLabel.getText());
                        }                       
                });             
                return slider;
        }

        public LabelAndComponent getPanel() {
                return panel;
        }

        public JSlider getSlider() {
                return slider;
        }


        
}