PrintDialog.java

package org.freehep.application;

import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.print.PrinterException;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

import org.freehep.application.studio.Studio;

class PrintDialog extends JOptionPane implements ActionListener
{
   private JButton cancel = new JButton("Cancel");
   private JButton page = new JButton("Page Setup...");
   private JButton preview = new JButton("Print Preview...");
   private JButton ok = new JButton("OK");
   private JButton setup = new JButton("Printer Setup...");
   private JDialog dlg;
   private PrintHelper printable;
   private Studio app;

   PrintDialog(Studio app, PrintHelper printable)
   {
      this.printable = printable;
      this.app = app;

      JPanel xx = new PrintOptions(printable);
      setMessage(xx);

      JButton[] buttons = { ok, preview, setup, page, cancel };
      setOptions(buttons);

      for (int i = 0; i < buttons.length; i++)
         buttons[i].addActionListener(this);

      enableButtons();
   }

   public void actionPerformed(ActionEvent e)
   {
      try
      {
         Object source = e.getSource();
         if (source == ok)
         {
            setValue(source);
         }
         else if (source == cancel)
         {
            setValue(source);
         }
         else if (source == page)
         {
            printable.pageDialog(this);
         }
         else if (source == setup)
         {
            printable.printDialog(this);
         }
         else if (source == preview)
         {
            printable.printPreview(this);
         }
         else
         {
            enableButtons();
         }
      }
      catch (PrinterException x)
      {
         Application.error(this,"Print Error",x);
      }
   }

   int showDialog(Component parent)
   {
      dlg = createDialog(parent, "Plot Page Print Setup");
      dlg.setVisible(true);
      if (value == null)
      {
         return CLOSED_OPTION;
      }
      else if (value == ok)
      {
         return OK_OPTION;
      }
      else
      {
         return CANCEL_OPTION;
      }
   }

   private void enableButtons() {}
}