/*
* $Id$
* Copyright (c) 2005-2007 Bruno Lowagie, Carsten Hammer
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This class was originally published under the MPL by Bruno Lowagie
* and Carsten Hammer.
* It was a part of iText, a Java-PDF library. You can now use it under
* the MIT License; for backward compatibility you can also use it under
* the MPL version 1.1: http://www.mozilla.org/MPL/
* A copy of the MPL license is bundled with the source code FYI.
*/
package com.lowagie.toolbox.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.toolbox.AbstractTool;
import com.lowagie.toolbox.arguments.AbstractArgument;
import com.lowagie.toolbox.arguments.FileArgument;
import com.lowagie.toolbox.arguments.OptionArgument;
import com.lowagie.toolbox.arguments.filters.ImageFilter;
import com.lowagie.toolbox.arguments.filters.PdfFilter;
/**
* Converts a Tiff file to a PDF file.
* @since 2.1.1 (imported from itexttoolbox project)
*/
public class Tiff2Pdf extends AbstractTool {
static {
addVersion("$Id$");
}
/**
* 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.toolbox.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.toolbox.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);
float width = PageSize.A4.getWidth() - 40;
float height = PageSize.A4.getHeight() - 120;
if ("ORIGINAL".equals(getValue("pagesize"))) {
Image img = TiffImage.getTiffImage(ra, 1);
if (img.getDpiX() > 0 && img.getDpiY() > 0) {
img.scalePercent(7200f / img.getDpiX(), 7200f / img.getDpiY());
}
document.setPageSize(new Rectangle(img.getScaledWidth(), img.getScaledHeight()));
adjustSize = true;
}
else if ("LETTER".equals(getValue("pagesize"))) {
document.setPageSize(PageSize.LETTER);
width = PageSize.LETTER.getWidth() - 40;
height = PageSize.LETTER.getHeight() - 120;
}
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 (img.getDpiX() > 0 && img.getDpiY() > 0) {
img.scalePercent(7200f / img.getDpiX(), 7200f / img.getDpiY());
}
if (adjustSize) {
document.setPageSize(new Rectangle(img.getScaledWidth(),
img.getScaledHeight()));
document.newPage();
img.setAbsolutePosition(0, 0);
}
else {
if (img.getScaledWidth() > width || img.getScaledHeight() > height) {
if (img.getDpiX() > 0 && img.getDpiY() > 0) {
float adjx = width / img.getScaledWidth();
float adjy = height / img.getScaledHeight();
float adj = Math.min(adjx, adjy);
img.scalePercent(7200f / img.getDpiX() * adj, 7200f / img.getDpiY() * adj);
}
else
img.scaleToFit(width, height);
}
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.toolbox.AbstractTool#valueHasChanged(com.lowagie.toolbox.arguments.AbstractArgument)
* @param arg StringArgument
*/
public void valueHasChanged(AbstractArgument arg) {
if (internalFrame == null) {
// if the internal frame is null, the tool was called from the command line
return;
}
// represent the changes of the argument in the internal frame
}
/**
* Converts a tiff file to PDF.
*
* @param args String[]
*/
public static void main(String[] args) {
Tiff2Pdf tool = new Tiff2Pdf();
if (args.length < 2) {
System.err.println(tool.getUsage());
}
tool.setMainArguments(args);
tool.execute();
}
/**
*
* @see com.lowagie.toolbox.AbstractTool#getDestPathPDF()
* @throws InstantiationException
* @return File
*/
protected File getDestPathPDF() throws InstantiationException {
return (File)getValue("destfile");
}
}