package org.lcsim.plugin.conditions;
   
   import java.util.Enumeration;
   import javax.swing.AbstractButton;
   import org.freehep.swing.wizard.Finishable;
   import org.freehep.swing.wizard.HasNextPages;
   import org.freehep.swing.wizard.WizardPage;
   import org.lcsim.conditions.ConditionsManager.ConditionsNotFoundException;
   import org.lcsim.conditions.ConditionsReader;
  
  /**
   *
   * @author tonyj
   */
  class ConditionsWizardPage extends WizardPage implements HasNextPages, Finishable
  {
     private WizardPage nextPage;
     private InteractiveConditionsManagerImplementation cm;
     private final WizardPage[] pages;
     private String detectorName;
     private boolean hepRepPluginInstalled;
     /** Creates new form ConditionsWizardPanel */
     ConditionsWizardPage(InteractiveConditionsManagerImplementation cm, String detectorName)
     {
        this.cm = cm;
        this.detectorName = detectorName;
        try
        {
           Class.forName("hep.graphics.heprep.HepRep");
           hepRepPluginInstalled = true;
        }
        catch (Exception x)
        {
           hepRepPluginInstalled = false;
        }
        pages = hepRepPluginInstalled ? new WizardPage[]{ new ConditionsAliasWizardPage(this) , new HepRepSelectWizardPage(this) } : new WizardPage[]{ new ConditionsAliasWizardPage(this) };
        initComponents();
        detectorLabel.setText(detectorName);
        setNextEnabled(false);
        setFinishEnabled(false);
        String lastSelected = cm.getStudio().getUserProperties().getProperty(getClass().getName()+".lastSelected");
        if (lastSelected != null) 
        {
           Enumeration e = buttonGroup1.getElements();
           while (e.hasMoreElements())
           {
              AbstractButton button = (AbstractButton) e.nextElement();
              if (lastSelected.equals(button.getActionCommand())) 
              {
                  button.setSelected(true);
                  setSelectedButton(button);
              }
           }
        }
     }
     
     public WizardPage getNext()
     {
        return nextPage;
     }
     public WizardPage[] getNextWizardPages()
     {
        return pages;
     }
     
     public void onFinish()
     {
        if (noDetectorButton.isSelected())
        {
           cm.setConditionsReader(ConditionsReader.createDummy(),detectorName);
           cm.setDetectorFound(true);
        }
        cm.getStudio().getUserProperties().setProperty(getClass().getName()+".lastSelected",buttonGroup1.getSelection().getActionCommand());
        dispose();
     }
     void addAlias(String name) throws ConditionsNotFoundException
     {
        cm.addAlias(detectorName,name);
        cm.setDetectorFound(true);
     }
     
     /** This method is called from within the constructor to
      * initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is
      * always regenerated by the Form Editor.
      */
     // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
     private void initComponents()
     {
        java.awt.GridBagConstraints gridBagConstraints;
        javax.swing.JLabel jLabel1;
        javax.swing.JLabel jLabel3;
  
        buttonGroup1 = new javax.swing.ButtonGroup();
        jLabel1 = new javax.swing.JLabel();
        detectorLabel = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        aliasButton = new javax.swing.JRadioButton();
        locateButton = new javax.swing.JRadioButton();
       heprepButton = new javax.swing.JRadioButton();
       noDetectorButton = new javax.swing.JRadioButton();
 
       setLayout(new java.awt.GridBagLayout());
 
       setBorder(javax.swing.BorderFactory.createEmptyBorder(10, 10, 10, 10));
       jLabel1.setText("Sorry, no information could be found on the following detector:");
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       add(jLabel1, gridBagConstraints);
 
       detectorLabel.setText("jLabel2");
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 0, 0, 0);
       add(detectorLabel, gridBagConstraints);
 
       jLabel3.setText("Please choose one of the following");
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 0, 0, 0);
       add(jLabel3, gridBagConstraints);
 
       buttonGroup1.add(aliasButton);
       aliasButton.setMnemonic('A');
       aliasButton.setText("Alias this detector to an existing detector");
       aliasButton.setActionCommand("alias");
       aliasButton.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
       aliasButton.setMargin(new java.awt.Insets(0, 0, 0, 0));
       aliasButton.addActionListener(new java.awt.event.ActionListener()
       {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
             radioButtonSelected(evt);
          }
       });
 
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 10, 0, 0);
       add(aliasButton, gridBagConstraints);
 
       buttonGroup1.add(locateButton);
       locateButton.setMnemonic('G');
       locateButton.setText("Give location of a conditions database for this detector (not yet implemented)");
       locateButton.setActionCommand("give");
       locateButton.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
       locateButton.setEnabled(false);
       locateButton.setMargin(new java.awt.Insets(0, 0, 0, 0));
       locateButton.addActionListener(new java.awt.event.ActionListener()
       {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
             radioButtonSelected(evt);
          }
       });
 
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 10, 0, 0);
       add(locateButton, gridBagConstraints);
 
       buttonGroup1.add(heprepButton);
       heprepButton.setMnemonic('H');
       heprepButton.setText("Give location of a HepRep file for this detector");
       heprepButton.setActionCommand("heprep");
       heprepButton.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
       heprepButton.setEnabled(hepRepPluginInstalled);
       heprepButton.setMargin(new java.awt.Insets(0, 0, 0, 0));
       heprepButton.addActionListener(new java.awt.event.ActionListener()
       {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
             radioButtonSelected(evt);
          }
       });
 
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 10, 0, 0);
       add(heprepButton, gridBagConstraints);
 
       buttonGroup1.add(noDetectorButton);
       noDetectorButton.setMnemonic('P');
       noDetectorButton.setText("Proceed with no detector information (limited functionality)");
       noDetectorButton.setActionCommand("proceed");
       noDetectorButton.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
       noDetectorButton.setMargin(new java.awt.Insets(0, 0, 0, 0));
       noDetectorButton.addActionListener(new java.awt.event.ActionListener()
       {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
             radioButtonSelected(evt);
          }
       });
 
       gridBagConstraints = new java.awt.GridBagConstraints();
       gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
       gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
       gridBagConstraints.insets = new java.awt.Insets(5, 10, 0, 0);
       add(noDetectorButton, gridBagConstraints);
 
    }// </editor-fold>//GEN-END:initComponents
 
    private void radioButtonSelected(java.awt.event.ActionEvent evt)//GEN-FIRST:event_radioButtonSelected
    {//GEN-HEADEREND:event_radioButtonSelected
       setSelectedButton(evt.getSource());
    }
    private void setSelectedButton(Object button)
    {
       WizardPage next = null;
       if (button == aliasButton) next = pages[0];
       else if (button == heprepButton) next = pages[1];
       nextPage = next;
       setNextEnabled(next != null);
       setFinishEnabled(next == null);
    }//GEN-LAST:event_radioButtonSelected
 
    String getDetectorName()
    {
       return detectorName;
    }
 
    InteractiveConditionsManagerImplementation getConditionsManager()
    {
       return cm;
    }
 
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JRadioButton aliasButton;
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.JLabel detectorLabel;
    private javax.swing.JRadioButton heprepButton;
    private javax.swing.JRadioButton locateButton;
    private javax.swing.JRadioButton noDetectorButton;
    // End of variables declaration//GEN-END:variables
    
 }