/*
* $Id: LabelAccessory.java,v 1.4 2005/12/19 07:51:35 blowagie Exp $
* $Name: $
*
* Copyright 2005 by Carsten Hammer.
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.tools.arguments;
import java.beans.*;
import java.io.*;
import java.awt.*;
import javax.swing.*;
import com.lowagie.text.pdf.*;
import java.util.HashMap;
import java.util.TimeZone;
import java.util.Calendar;
import java.util.Locale;
import java.util.Date;
/**
* Label for the FileChooser
*/
public class LabelAccessory
extends JPanel implements PropertyChangeListener {
String filename = "";
BorderLayout borderLayout1 = new BorderLayout();
JLabel jLabel1 = new JLabel();
JPanel jPanel2 = new JPanel();
BorderLayout borderLayout2 = new BorderLayout();
JScrollPane jScrollPane1 = new JScrollPane();
public LabelAccessory() {
try {
this.setLayout(borderLayout1);
jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
jPanel2.setLayout(borderLayout2);
this.add(jPanel2, java.awt.BorderLayout.CENTER);
jScrollPane1.setPreferredSize(new Dimension(200, 200));
jPanel2.add(jScrollPane1, java.awt.BorderLayout.CENTER);
jScrollPane1.setViewportView(jLabel1);
}
catch (Exception ex) {
ex.printStackTrace();
}
}
public void createTextFromPDF(File file) {
if (file.exists()) {
int page = 1;
PdfReader reader = null;
try {
reader = new PdfReader(file.getAbsolutePath());
HashMap pdfinfo = reader.getInfo();
StringBuffer sb = new StringBuffer();
sb.append("<html>=== Document Information ===<p>");
sb.append(reader.getCropBox(page).height() + "*"
+ reader.getCropBox(page).width() + "<p>");
sb.append("PDF Version: " + reader.getPdfVersion() + "<p>");
sb.append("Number of pages: " + reader.getNumberOfPages()
+ "<p>");
sb.append("Number of PDF objects: " + reader.getXrefSize()
+ "<p>");
sb.append("File length: " + reader.getFileLength() + "<p>");
sb.append("Encrypted= " + reader.isEncrypted() + "<p>");
if (pdfinfo.get("Title") != null) {
sb.append("Title= " + pdfinfo.get("Title") + "<p>");
}
if (pdfinfo.get("Author") != null) {
sb.append("Author= " + pdfinfo.get("Author") + "<p>");
}
if (pdfinfo.get("Subject") != null) {
sb.append("Subject= " + pdfinfo.get("Subject") + "<p>");
}
if (pdfinfo.get("Producer") != null) {
sb.append("Producer= " + pdfinfo.get("Producer") + "<p>");
}
if (pdfinfo.get("ModDate") != null) {
sb.append("ModDate= " +
PdfDate.decode(pdfinfo.get("ModDate").toString()).getTime() +
"<p>");
}
if (pdfinfo.get("CreationDate") != null) {
sb.append("CreationDate= " +
PdfDate.decode(pdfinfo.get("CreationDate").toString()).getTime() +
"<p>");
}
sb.append("</html>");
jLabel1.setText(sb.toString());
}
catch (IOException ex) {
jLabel1.setText("");
}
}
}
public void propertyChange(PropertyChangeEvent evt) {
filename = evt.getPropertyName();
if (filename.equals(JFileChooser.SELECTED_FILE_CHANGED_PROPERTY)) {
File file = (File) evt.getNewValue();
if (file != null) {
this.createTextFromPDF(file);
this.repaint();
}
}
}
}