/*
 * Created on Sep 24, 2008
 *
 */
package jPDFNotesSamples.customStamps;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.StringTokenizer;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.LookAndFeel;
import javax.swing.UIManager;

import com.qoppa.pdf.PDFException;
import com.qoppa.pdf.annotations.Circle;
import com.qoppa.pdf.annotations.FreeText;
import com.qoppa.pdf.annotations.IAnnotationFactory;
import com.qoppa.pdfNotes.AnnotToolbar;
import com.qoppa.pdfNotes.MutableDocument;
import com.qoppa.pdfNotes.PDFNotesBean;
import com.qoppa.pdfNotes.settings.FreeTextTool;

public class SimpleFrame extends JFrame implements ActionListener
{
	private static double DPI_SCALING_MULTIPLIER = 0.0;

    private JPanel jPanel = null;
    private PDFNotesBean m_NotesBean = null;
    
    private final static String FREETEXT_CORRECT = "FreeTextCorrect";
    private final static String STAMP_CORRECT = "StampCorrect";
    private final static String RED_CIRCLE = "RedCircle";

    public static void main (String [] args)
    {
        SimpleFrame sf = new SimpleFrame();
        sf.setVisible(true);
    }
    /**
     * This method initializes 
     * 
     */
    public SimpleFrame() 
    {
    	super();
    	initialize();
    }

    /**
     * This method initializes this
     * 
     */
    private void initialize() 
    {
        this.setBounds(new Rectangle(0, 0, (int)(800 * getDPIScalingMultiplier()), (int)(600 * getDPIScalingMultiplier())));
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setContentPane(getJPanel());
    	this.setTitle("Qoppa Software - jPDFNotes Sample");
    	this.setLocationRelativeTo(null);
    }

    /**
     * This method initializes jPanel	
     * 	
     * @return javax.swing.JPanel	
     */
    private JPanel getJPanel()
    {
        if (jPanel == null)
        {
            jPanel = new JPanel();
            jPanel.setLayout(new BorderLayout());
            jPanel.add(getNotesBean(), BorderLayout.CENTER);
        }
        return jPanel;
    }

    /**
     * This method initializes PDFViewerBean	
     * 	
     * @return com.qoppa.pdfViewer.PDFViewerBean	
     */
    private PDFNotesBean getNotesBean()
    {
        if (m_NotesBean == null)
        {
            m_NotesBean = new MyNotesBean();
            
            // Create custom buttons
            JButton ftCorrect = new JButton ("FT");
            ftCorrect.setActionCommand(FREETEXT_CORRECT);
            ftCorrect.addActionListener(this);
            m_NotesBean.getAnnotToolbar().add (ftCorrect);
            
            JButton rsCorrect = new JButton ("RS");
            rsCorrect.setActionCommand(STAMP_CORRECT);
            rsCorrect.addActionListener(this);
            m_NotesBean.getAnnotToolbar().add (rsCorrect);
            
            m_NotesBean.getAnnotToolbar().getJmAddStamps().addSeparator();

            try
			{
            	// Create a menu item with a preview of the rubber stamp
				JMenuItem menuItem = AnnotToolbar.createStampMenuItem("Correct", Color.blue);
				menuItem.setActionCommand(STAMP_CORRECT);
				menuItem.addActionListener(this);
				
	            // Add a menu item to the toolbar
	            m_NotesBean.getAnnotToolbar().getJmAddStamps().add(menuItem);
			}
			catch (PDFException ex)
			{
				ex.printStackTrace();
			}

            // Red Circle
            JButton jbRedCircle = new JButton ("RC");
            jbRedCircle.setActionCommand(RED_CIRCLE);
            jbRedCircle.addActionListener(this);
            m_NotesBean.getAnnotToolbar().add (jbRedCircle);
        }
        return m_NotesBean;
    }
    
    public void actionPerformed(ActionEvent e)
    {
    	MutableDocument doc = m_NotesBean.getMutableDocument();
    	
    	if(doc != null)
    	{
    		IAnnotationFactory factory = doc.getAnnotationFactory();
        	
            if (e.getActionCommand() == FREETEXT_CORRECT)
            {
                FreeTextTool.setShowPropDialog(false);
                FreeText correctAnnot = factory.createFreeText("Correct");
                m_NotesBean.startEdit (correctAnnot, false, false);
            }
            else if (e.getActionCommand() == STAMP_CORRECT)
            {
                m_NotesBean.startEdit (factory.createRubberStamp ("Correct", Color.blue), false, false);
            }
            else if (e.getActionCommand() == RED_CIRCLE)
            {
                Circle redCircle = factory.createCircle(null);
                redCircle.setColor(Color.red);
                redCircle.setInternalColor(Color.blue);
                m_NotesBean.startEdit(redCircle, false, false);
            }
    	}
    	
    	
    }
    
    /**
 	 * This method allows high DPI monitor support
 	 * 
 	 */
     public static double getDPIScalingMultiplier()
 	{
     	if (DPI_SCALING_MULTIPLIER == 0)
 		{
 			String version = System.getProperty("java.version");
 			StringTokenizer st = new StringTokenizer(version, ".");
 			if (Integer.valueOf(st.nextToken()).intValue() > 8)
 			{
 				DPI_SCALING_MULTIPLIER = 1;
 			}
 			else
 			{
 				try
 				{
 					String osName = System.getProperty("os.name").toLowerCase();
 					LookAndFeel current = UIManager.getLookAndFeel();
 					UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
 					DPI_SCALING_MULTIPLIER = Math.max(1, osName.indexOf("mac") != -1 ? 1 : new JLabel().getFont().getSize() / (osName.indexOf("windows") != -1 ? 11.0 : 15.0));
 					UIManager.setLookAndFeel(current);
 				}
 				catch (Exception e)
 				{
 					DPI_SCALING_MULTIPLIER = 1;
 				}
 			}
 		}
 		return DPI_SCALING_MULTIPLIER;
 	}
    
}  //  @jve:decl-index=0:visual-constraint="10,10"