package org.catacomb.druid.swing;
   
   
   import java.awt.CardLayout;
   import java.awt.Color;
   import java.awt.FlowLayout;
   import java.awt.Font;
   import java.awt.GridLayout;
   import java.awt.event.ActionEvent;
  import java.awt.event.ActionListener;
  
  import javax.swing.ButtonGroup;
  import javax.swing.JRadioButton;
  
  import org.catacomb.druid.event.LabelActor;
  import org.catacomb.report.E;
  
  
  
  public class DRadioButtons extends DPanel implements ActionListener {
  
      static final long serialVersionUID = 1001;
  
      LabelActor lact;
  
      String selected;
  
      String[] options;
      String[] labels;
  
      JRadioButton[] buttons;
  
      Font labelFont;
  
      CardLayout cardLayout;
  
      boolean vertical = true;
  
      Color bgColor;
  
      public DRadioButtons(String[] opts, String layout) {
          super();
  
          if (layout == null || layout.equals("vertical")) {
              vertical = true;
          } else if (layout.equals("horizontal")) {
              vertical = false;
          } else {
              E.warning("unknown layout: " + layout);
              vertical = false;
          }
  
          labelFont = new Font("sansserif", Font.PLAIN, 12);
  
          setOptions(opts, opts);
  
      }
  
      public void setBg(Color c) {
          bgColor = c;
          super.setBg(c);
          for (JRadioButton jrb : buttons) {
              jrb.setBackground(c);
          }
      }
  
  
      public void setTooltip(String s) {
          setToolTipText(s);
      }
  
  
      public void setOptions(String[] optsin, String[] labsin) {
          removeAll();
  
          String[] opts = optsin;
          String[] labs = labsin;
  
          if (opts == null) {
              opts = new String[0];
          }
  
          options = opts;
          labels = labs;
  
          int nopt = opts.length;
          if (vertical) {
              setLayout(new GridLayout(nopt, 1, 2, 2));
          } else {
              setLayout(new FlowLayout(FlowLayout.LEFT, 5, 2));
          }
  
          ButtonGroup bgp = new ButtonGroup();
  
          buttons = new JRadioButton[nopt];
  
          for (int i = 0; i < nopt; i++) {
              JRadioButton jrb = new JRadioButton(labels[i]);
              jrb.setActionCommand(options[i]);
             // jrb.setBackground(bgColor);
             jrb.setFont(labelFont);
 
             bgp.add(jrb);
             buttons[i] = jrb;
             jrb.addActionListener(this);
             add(jrb);
             if (bgColor != null) {
                 jrb.setBackground(bgColor);
             }
         }
 
 
         revalidate();
     }
 
 
     public void setSelectedIndex(int isel) {
         for (int i = 0; i < buttons.length; i++) {
             if (isel != i && buttons[i].isSelected()) {
                 buttons[i].setSelected(false);
             } else if (isel == i && !buttons[i].isSelected()) {
                 buttons[i].setSelected(true);
             }
         }
     }
 
 
     public void setSelected(String s) {
         if (s == null) {
             for (int i = 0; i < options.length; i++) {
                 if (buttons[i].isSelected()) {
                     buttons[i].setSelected(false);
                 }
             }
 
 
         } else {
 
             boolean done = false;
             for (int i = 0; i < options.length; i++) {
                 if (options[i].equals(s)) {
                     selected = s;
                     if (!buttons[i].isSelected()) {
                         buttons[i].setSelected(true); // could call doClick to have an
                         // event generated;
                     }
                     done = true;
                 }
             }
             if (!done) {
                 StringBuffer sb = new StringBuffer();
                 for (int i = 0; i < options.length; i++) {
                     sb.append(options[i] + ", ");
                 }
                 E.error("cant set selected  - not an option " + s + " possibilities are: " + sb.toString());
             }
         }
     }
 
 
     public String getSelected() {
         return selected;
     }
 
 
 
     public void actionPerformed(ActionEvent aev) {
         selected = aev.getActionCommand();
         deliverAction(selected, true);
 
     }
 
 
     public void setLabelActor(LabelActor bl) {
         lact = bl;
     }
 
 
 
     public void deliverAction(String s, boolean b) {
         if (lact != null) {
             lact.labelAction(s, b);
         }
     }
 
 
     /*
        public void setCardLayout() {
          cardLayout = new CardLayout();
          setLayout(cardLayout);
        }
 
 
 
        public void nextCard() {
           cardLayout.next(this);
        }
 
 
 
        public void showCard(String s) {
           cardLayout.show(this, s);
        }
 
     */
 
 }