diff options
Diffstat (limited to 'src/main/java/com/lowagie/tools/plugins/ImageXRefViewer.java')
| -rw-r--r-- | src/main/java/com/lowagie/tools/plugins/ImageXRefViewer.java | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/src/main/java/com/lowagie/tools/plugins/ImageXRefViewer.java b/src/main/java/com/lowagie/tools/plugins/ImageXRefViewer.java deleted file mode 100644 index 34bbc50..0000000 --- a/src/main/java/com/lowagie/tools/plugins/ImageXRefViewer.java +++ /dev/null @@ -1,256 +0,0 @@ -/*
- * $Id: ImageXRefViewer.java,v 1.3 2006/04/05 07:55:00 blowagie Exp $
- * $Name: $
- *
- * Copyright 2005 by Carsten Hammer and Bruno Lowagie.
- *
- * 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) 1999-2006 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000-2006 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.plugins;
-
-import java.awt.BorderLayout;
-import java.awt.CardLayout;
-import java.awt.Toolkit;
-import java.io.File;
-
-import javax.swing.BorderFactory;
-import javax.swing.JInternalFrame;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JSpinner;
-import javax.swing.SpinnerModel;
-import javax.swing.SwingConstants;
-import javax.swing.event.ChangeEvent;
-
-import com.lowagie.text.pdf.PRStream;
-import com.lowagie.text.pdf.PdfName;
-import com.lowagie.text.pdf.PdfObject;
-import com.lowagie.text.pdf.PdfReader;
-import com.lowagie.text.pdf.PdfStream;
-import com.lowagie.tools.arguments.FileArgument;
-import com.lowagie.tools.arguments.PdfFilter;
-import com.lowagie.tools.arguments.ToolArgument;
-import javax.swing.JScrollPane;
-import com.lowagie.tools.SwingWorker;
-import java.io.*;
-import java.awt.Cursor;
-
-/**
- * Allows you to inspect the Image XObjects inside a PDF file.
- */
-public class ImageXRefViewer
- extends AbstractTool {
- static {
- addVersion("$Id: ImageXRefViewer.java,v 1.3 2006/04/05 07:55:00 blowagie Exp $");
- }
-
- class ViewXRefImages_jSpinner1_propertyChangeAdapter
- implements javax.swing.event.ChangeListener {
- private ImageXRefViewer adaptee;
- ViewXRefImages_jSpinner1_propertyChangeAdapter(ImageXRefViewer adaptee) {
- this.adaptee = adaptee;
- }
- /**
- * @see javax.swing.event.ChangeListener#stateChanged(javax.swing.event.ChangeEvent)
- */
- public void stateChanged(ChangeEvent e) {
- adaptee.jSpinner_propertyChange(e);
- }
- }
-
- JPanel jPanel1 = new JPanel();
- BorderLayout borderLayout1 = new BorderLayout();
- JLabel jLabel1 = new JLabel();
- int picturenumber = 0;
- JPanel jPanel2 = new JPanel();
- BorderLayout borderLayout2 = new BorderLayout();
- CardLayout cardLayout1 = new CardLayout();
- JPanel jPanel3 = new JPanel();
- JSpinner jSpinner1 = new JSpinner();
- BorderLayout borderLayout3 = new BorderLayout();
- SpinnerModel spinnerModel1 = jSpinner1.getModel();
- JScrollPane jScrollPane1 = new JScrollPane();
-
-
- /**
- * Creates a ViewImageXObjects object.
- */
- public ImageXRefViewer() {
- arguments.add(new FileArgument(this, "srcfile", "The file you want to inspect", false, new PdfFilter()));
- }
-
- /**
- * @see com.lowagie.tools.plugins.AbstractTool#getDestPathPDF()
- */
- protected File getDestPathPDF() throws InstantiationException {
- throw new InstantiationException("There is no file to show.");
- }
-
- /**
- * @see com.lowagie.tools.plugins.AbstractTool#createFrame()
- */
- protected void createFrame() {
- internalFrame = new JInternalFrame("View Image XObjects", true, false, true);
- internalFrame.setSize(500, 300);
- internalFrame.setJMenuBar(getMenubar());
- internalFrame.getContentPane().setLayout(borderLayout1);
- jPanel1.setLayout(borderLayout2);
- jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
- jLabel1.setText("images");
- jPanel2.setLayout(cardLayout1);
- jPanel3.setLayout(borderLayout3);
- jSpinner1.addChangeListener(new
- ViewXRefImages_jSpinner1_propertyChangeAdapter(this));
- jPanel2.setBorder(BorderFactory.createEtchedBorder());
- internalFrame.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
- jPanel3.add(jSpinner1, java.awt.BorderLayout.CENTER);
- jPanel3.add(jLabel1, java.awt.BorderLayout.NORTH);
- jPanel1.add(jPanel3, java.awt.BorderLayout.NORTH);
- jPanel1.add(jScrollPane1, java.awt.BorderLayout.CENTER);
- jScrollPane1.setViewportView(jPanel2);
- System.out.println("=== Image XObject Viewer OPENED ===");
- }
-
- /**
- * @see com.lowagie.tools.plugins.AbstractTool#valueHasChanged(com.lowagie.tools.arguments.ToolArgument)
- */
- public void valueHasChanged(ToolArgument arg) {
- // do nothing
- }
-
- /**
- * Reflects the change event in the JSpinner object.
- * @param evt
- */
- public void jSpinner_propertyChange(ChangeEvent evt) {
- int blatt = Integer.parseInt(jSpinner1.getValue().toString());
- if (blatt < 0) blatt = 0;
- if (blatt >= picturenumber) blatt = picturenumber - 1;
- this.cardLayout1.show(jPanel2, String.valueOf(blatt));
- jPanel2.repaint();
- }
- /**
- * Shows the images that are added to the PDF as Image XObjects.
- * @param args
- */
- public static void main(String[] args) {
- InspectPDF tool = new InspectPDF();
- if (args.length < 1) {
- System.err.println(tool.getUsage());
- }
- tool.setArguments(args);
- tool.execute();
- }
-
- /**
- * @see com.lowagie.tools.plugins.AbstractTool#execute()
- */
- public void execute() {
- picturenumber = 0;
- try {
- if (getValue("srcfile") == null) throw new InstantiationException("You need to choose a sourcefile");
-
- SwingWorker work= new SwingWorker(){
-
- public Object construct() {
- try {
- PdfReader reader = new PdfReader( ( (File)
- getValue("srcfile")).getAbsolutePath());
- for (int i = 0; i < reader.getXrefSize(); i++) {
- PdfObject pdfobj = reader.getPdfObject(i);
- if (pdfobj != null) {
- if (pdfobj.isStream()) {
- PdfStream pdfdict = (PdfStream) pdfobj;
- PdfObject pdfsubtype = pdfdict.get(PdfName.
- SUBTYPE);
- if (pdfsubtype == null) {
- continue;
- }
- if (!pdfsubtype.toString().equals(PdfName.
- IMAGE.toString())) {
- continue;
- }
- System.out.println("picturenumber: " +
- picturenumber);
- System.out.println("height:" +
- pdfdict.get(PdfName.HEIGHT));
- System.out.println("width:" +
- pdfdict.get(PdfName.WIDTH));
- System.out.println("bitspercomponent:" +
- pdfdict.get(PdfName.BITSPERCOMPONENT));
- byte[] barr = PdfReader.getStreamBytesRaw( (
- PRStream) pdfdict);
- java.awt.Image im = Toolkit.
- getDefaultToolkit().createImage(barr);
- javax.swing.ImageIcon ii = new javax.swing.
- ImageIcon(im);
-
- JLabel jLabel1 = new JLabel();
- jLabel1.setIcon(ii);
- jPanel2.add(jLabel1, "" + picturenumber++);
- }
- }
- }
- }
- catch (InstantiationException ex) {
- }
- catch (IOException ex) {
- }
- internalFrame.setCursor(Cursor.getDefaultCursor());
- return null;
- }
- };
- internalFrame.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
- work.start();
- }
- catch(Exception e) {
- JOptionPane.showMessageDialog(internalFrame,
- e.getMessage(),
- e.getClass().getName(),
- JOptionPane.ERROR_MESSAGE);
- System.err.println(e.getMessage());
- }
- }
-}
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