/*
* $Id: Tiff2Pdf.java,v 1.9 2005/11/29 21:05:02 blowagie Exp $
* $Name: $
*
* Copyright 2005 by 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, 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.plugins;
import java.io.File;
import java.io.FileOutputStream;
import javax.swing.JInternalFrame;
import javax.swing.JOptionPane;
import com.lowagie.text.Document;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;
import com.lowagie.text.pdf.RandomAccessFileOrArray;
import com.lowagie.text.pdf.codec.TiffImage;
import com.lowagie.tools.arguments.FileArgument;
import com.lowagie.tools.arguments.ImageFilter;
import com.lowagie.tools.arguments.OptionArgument;
import com.lowagie.tools.arguments.PdfFilter;
import com.lowagie.tools.arguments.ToolArgument;
/**
* Converts a Tiff file to a PDF file.
*/
public class Tiff2Pdf extends AbstractTool {
static {
addVersion("$Id: Tiff2Pdf.java,v 1.9 2005/11/29 21:05:02 blowagie Exp $");
}
/**
* Constructs a Tiff2Pdf object.
*/
public Tiff2Pdf() {
menuoptions = MENU_EXECUTE | MENU_EXECUTE_SHOW;
arguments.add(new FileArgument(this, "srcfile", "The file you want to convert", false, new ImageFilter(false, false, false, false, false, true)));
arguments.add(new FileArgument(this, "destfile", "The file to which the converted TIFF has to be written", true, new PdfFilter()));
OptionArgument oa = new OptionArgument(this, "pagesize", "Pagesize");
oa.addOption("A4", "A4");
oa.addOption("Letter", "LETTER");
oa.addOption("Original format", "ORIGINAL");
arguments.add(oa);
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#createFrame()
*/
protected void createFrame() {
internalFrame = new JInternalFrame("Tiff2Pdf", true, false, true);
internalFrame.setSize(550, 250);
internalFrame.setJMenuBar(getMenubar());
System.out.println("=== Tiff2Pdf OPENED ===");
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#execute()
*/
public void execute() {
try {
if (getValue("srcfile") == null) throw new InstantiationException("You need to choose a sourcefile");
File tiff_file = (File)getValue("srcfile");
if (getValue("destfile") == null) throw new InstantiationException("You need to choose a destination file");
File pdf_file = (File)getValue("destfile");
RandomAccessFileOrArray ra = new RandomAccessFileOrArray(tiff_file.getAbsolutePath());
int comps = TiffImage.getNumberOfPages(ra);
boolean adjustSize = false;
Document document = new Document(PageSize.A4);
if ("ORIGINAL".equals(getValue("pagesize"))) {
Image img = TiffImage.getTiffImage(ra, 1);
document.setPageSize(new Rectangle(img.scaledWidth(), img.scaledHeight()));
adjustSize = true;
}
else if ("LETTER".equals(getValue("pagesize"))) {
document.setPageSize(PageSize.LETTER);
}
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(pdf_file));
document.open();
PdfContentByte cb = writer.getDirectContent();
for (int c = 0; c < comps; ++c) {
Image img = TiffImage.getTiffImage(ra, c + 1);
if (img != null) {
if (adjustSize) {
document.setPageSize(new Rectangle(img.scaledWidth(),
img.scaledHeight()));
document.newPage();
img.setAbsolutePosition(0, 0);
}
else {
if (img.scaledWidth() > 500 || img.scaledHeight() > 700) {
img.scaleToFit(500, 700);
}
img.setAbsolutePosition(20, 20);
document.newPage();
document.add(new Paragraph(tiff_file + " - page " + (c + 1)));
}
cb.addImage(img);
System.out.println("Finished page " + (c + 1));
}
}
ra.close();
document.close();
} catch (Exception e) {
JOptionPane.showMessageDialog(internalFrame,
e.getMessage(),
e.getClass().getName(),
JOptionPane.ERROR_MESSAGE);
System.err.println(e.getMessage());
}
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#valueHasChanged(com.lowagie.tools.arguments.ToolArgument)
*/
public void valueHasChanged(ToolArgument arg) {
if (internalFrame == null) {
// if the internal frame is null, the tool was called from the commandline
return;
}
// represent the changes of the argument in the internal frame
}
/**
* Converts a tiff file to PDF.
* @param args
*/
public static void main(String[] args) {
Tiff2Pdf tool = new Tiff2Pdf();
if (args.length < 2) {
System.err.println(tool.getUsage());
}
tool.setArguments(args);
tool.execute();
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#getDestPathPDF()
*/
protected File getDestPathPDF() throws InstantiationException {
return (File)getValue("destfile");
}
}