//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2012 by PDFTron Systems Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------

import pdftron.Common.PDFNetException;
import pdftron.PDF.*;
import pdftron.SDF.SDFDoc;

//---------------------------------------------------------------------------------------
// The following sample illustrates how to use the PDF::Convert utility class to convert 
// documents and files to PDF, XPS, SVG, or EMF.
//
// Certain file formats such as XPS, EMF, PDF, and raster image formats can be directly 
// converted to PDF or XPS. Other formats are converted using a virtual driver. To check 
// if ToPDF (or ToXPS) require that PDFNet printer is installed use Convert::RequiresPrinter(filename). 
// The installing application must be run as administrator. The manifest for this sample 
// specifies appropriate the UAC elevation.
//
// Note: the PDFNet printer is a virtual XPS printer supported on Vista SP1 and Windows 7.
// For Windows XP SP2 or higher, or Vista SP0 you need to install the XPS Essentials Pack (or 
// equivalent redistributables). You can download the XPS Essentials Pack from:
//		http://www.microsoft.com/downloads/details.aspx?FamilyId=B8DCFFDD-E3A5-44CC-8021-7649FD37FFEE&displaylang=en
// Windows XP Sp2 will also need the Microsoft Core XML Services (MSXML) 6.0:
// 		http://www.microsoft.com/downloads/details.aspx?familyid=993C0BCF-3BCF-4009-BE21-27E85E1857B1&displaylang=en
//
// Note: Convert.fromEmf and Convert.toEmf will only work on Windows and require GDI+.
//
// Please contact us if you have any questions.	
//---------------------------------------------------------------------------------------
public class ConvertTest {

	public static void main(String[] args)
	{
		boolean uninstallPrinterWhenDone = false; // change this to test the uninstallation functions
		PDFNet.initialize();

		// Relative path to the folder containing test files.
		String input_path =  "../../TestFiles/";
		String output_path = "../../TestFiles/Output/";
		String outputFile;
		boolean printerInstalled = false;
		
		System.out.println("-------------------------------------------------");

		try
		{
			// See if the alternative printer is installed, the PDFNet printer
			// is installed, or if not try to install a printer
			if( ConvertPrinter.isInstalled("PDFTron PDFNet") )
			{
				ConvertPrinter.setPrinterName("PDFTron PDFNet");
				printerInstalled = true;
				System.out.println("PDFTron PDFNet Printer is already installed");
			}
			else if( ConvertPrinter.isInstalled() )
			{
				printerInstalled = true;
				System.out.println("PDFTron PDFNet Printer is already installed");
			}
			else
			{
				System.out.println("Installing printer (requires administrator and Windows platform)");
				ConvertPrinter.install();
				System.out.println("Installed printer " + ConvertPrinter.getPrinterName());
				printerInstalled = true;
			}
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to install printer, error:");
			System.out.println(e);
		}
		
		// Convert an MS Word document to pdf (Windows platform only, requires MS Word
		// and PDFNet printer installed
		try
		{
			if( Convert.requiresPrinter( input_path +  "simple-word_2007.docx") 
				&& printerInstalled )
			{
				System.out.println("Converting MS Word document to PDF");
				System.out.println("Using the PDFTron PDFNet printer");
				PDFDoc doc = new PDFDoc();
				Convert.toPdf(doc, input_path + "simple-word_2007.docx");
				outputFile = output_path + "docx2pdf_Java.pdf";
				doc.save(outputFile, SDFDoc.e_linearized, null);
				System.out.println("Result saved in " + outputFile);
				doc.close();
			}
			else
			{
				System.out.println("Unable to convert MS Word document to PDF because printer is not installed");
			}
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert MS Word document, error:");
			e.printStackTrace();
			System.out.println(e);
		}
					
		// Uninstall the printer
		if( printerInstalled && uninstallPrinterWhenDone)
		{
			try
			{
				System.out.println("Uninstalling printer (requires administrator)");
				ConvertPrinter.uninstall();
				System.out.println("Uninstalled printer " + ConvertPrinter.getPrinterName());
			}
			catch(PDFNetException e)
			{
				System.out.println("Unable to uninstall printer, error:");
				System.out.println(e);
			}
		}
			
		// Convert the XPS document to PDF
		try
		{
			System.out.println("Converting XPS document to PDF");									
			PDFDoc doc = new PDFDoc();
			Convert.fromXps(doc, input_path + "simple-xps.xps");
			outputFile = output_path + "xps2pdf_Java.pdf";
			doc.save(outputFile, SDFDoc.e_linearized, null);
			System.out.println("Result saved in " + outputFile);
			doc.close();
		}			
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert XPS document to PDF, error:");
			System.out.println(e);
		}
			
		// Convert the PDF document to EMF (Windows platform only)
		try
		{
			System.out.println("Converting PDF document to EMF");
			PDFDoc doc = new PDFDoc();
			Convert.fromXps(doc, input_path + "simple-xps.xps");
			outputFile = output_path + "pdf2emf_Java.emf";
			Convert.toEmf(doc, outputFile);
			System.out.println("Result saved in " + outputFile);
			doc.close();
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PDF document to EMF, error:");
			System.out.println(e);
		}
			
		// Convert the PDF document to SVG
		try
		{
			System.out.println("Converting XPS document to SVG");
			PDFDoc doc = new PDFDoc(input_path + "tiger.pdf");
			Convert.fromXps(doc, input_path + "simple-xps.xps");
			System.out.println("Converting PDF document to SVG");
			outputFile = output_path + "pdf2svg_Java.svg";
			Convert.toSvg(doc, outputFile);
			System.out.println("Result saved in " + outputFile);
			doc.close();
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PDF document to SVG, error:");
			System.out.println(e);
		}
			
		// Convert the PDF document to XPS
		try
		{
			System.out.println("Converting PDF document to XPS");
			PDFDoc doc = new PDFDoc(input_path + "newsletter.pdf");
			outputFile = output_path + "pdf2xps_Java.xps";
			Convert.toXps(doc, outputFile);
			System.out.println("Result saved in " + outputFile);
			doc.close();
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PDF document to SVG, error:");
			System.out.println(e);
		}						

		// Convert an image to PDF using internal converter
		try
		{
			System.out.println("Converting PNG image to PDF");
			PDFDoc doc = new PDFDoc();
			Convert.toPdf(doc, input_path + "butterfly.png");
			outputFile = output_path + "png2pdf_Java.pdf";
			doc.save(outputFile, SDFDoc.e_linearized, null);
			System.out.println("Result saved in " + outputFile);
			doc.close();
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PNG image to XPS, error:");
			System.out.println(e);
		}

		// Convert an image to XPS using internal converter
		try
		{
			System.out.println("Converting PNG image to XPS");
			outputFile = output_path + "buttefly_Java.xps";
			Convert.toXps(input_path + "butterfly.png", outputFile);
			System.out.println("Result saved in " + outputFile);
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PNG image to XPS, error:");
			System.out.println(e);
		}

		// Convert an MSWord document to XPS using printer 
		try
		{
			System.out.println("Converting DOCX to XPS");
			outputFile = output_path + "simple-word_2007_Java.xps";
			Convert.toXps(input_path + "simple-word_2007.docx", outputFile);
			System.out.println("Result saved in " + outputFile);
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert MSWord document to XPS, error:");
			System.out.println(e);
		}
		
		// Convert a PDF document directly to XPS 
		try
		{
			System.out.println("Converting PDF to XPS");
			outputFile = output_path + "newsletter.xps";
			Convert.toXps(input_path + "newsletter.pdf", outputFile);
			System.out.println("Result saved in " + outputFile);
		}
		catch(PDFNetException e)
		{
			System.out.println("Unable to convert PDF document to XPS, error:");
			System.out.println(e);
		}

		System.out.println("Done.");
		PDFNet.terminate();
	}
}