Here's some 1.8 code that "almost" works, i.e. it does display a PDF
page from a fixed file. There's still a problem with the GUI elements,
the two "super.add()" are probably not correct. It is reduced from your
code.
- don't close PDF file
- static object
- loadNonSeq
==============
/*
* To change this license header, choose License Headers in Project
Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package pdfhighlighter.gui;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.pdfbox.pdfviewer.PDFPagePanel;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
/**
*
* @author gerry
*/
public class pdfViewer extends javax.swing.JFrame
{
/**
* Creates new form pdfViewer
*/
public pdfViewer()
{
super();
initComponents();
}
public void Screen(PDPage testPage) throws IOException
{
PDFPagePanel pagePanel = new PDFPagePanel();
pagePanel.setPage(testPage);
pagePanel.getFont();
pagePanel.setVisible(true);
viewingPanel.add(pagePanel);
viewingPanel.setBounds(40, 40, pagePanel.getWidth(),
pagePanel.getHeight());
viewingPanel.setVisible(true);
super.add(pagePanel);
super.add(viewingPanel);
}
/**
* 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.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents()
{
viewingPanel = new javax.swing.JScrollPane();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
javax.swing.GroupLayout layout = new
javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(viewingPanel,
javax.swing.GroupLayout.DEFAULT_SIZE, 573, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(viewingPanel,
javax.swing.GroupLayout.DEFAULT_SIZE, 424, Short.MAX_VALUE)
);
pack();
}// </editor-fold>
static PDDocument inputPDF;
/**
* @param args the command line arguments
*/
public static void main(String args[])
{
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel
setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay
with the default look and feel.
* For details see
http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try
{
for (javax.swing.UIManager.LookAndFeelInfo info :
javax.swing.UIManager.getInstalledLookAndFeels())
{
if ("Nimbus".equals(info.getName()))
{
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
}
catch (ClassNotFoundException ex)
{
java.util.logging.Logger.getLogger(pdfViewer.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
catch (InstantiationException ex)
{
java.util.logging.Logger.getLogger(pdfViewer.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
catch (IllegalAccessException ex)
{
java.util.logging.Logger.getLogger(pdfViewer.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
catch (javax.swing.UnsupportedLookAndFeelException ex)
{
java.util.logging.Logger.getLogger(pdfViewer.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable()
{
public void run()
{
try
{
inputPDF = PDDocument.loadNonSeq(new
File("blah.pdf"), null);
List<PDPage> allPages =
inputPDF.getDocumentCatalog().getAllPages();
PDPage testPage = allPages.get(0);
pdfViewer pdfviewer = new pdfViewer();
pdfviewer.Screen(testPage);
pdfviewer.setVisible(true);
}
catch (IOException ex)
{
Logger.getLogger(pdfViewer.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
}
// Variables declaration - do not modify
private javax.swing.JScrollPane viewingPanel;
// End of variables declaration
}
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