import java.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.GrayColor;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfImportedPage;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfWriter;


public class TwoOnOne {
	String filenames;
	public TwoOnOne(String input) {
		filenames = input;
	}
	public boolean print(){
	  Document document = new Document(PageSize.A4,55,17,36,36);
	  try {
		  PdfReader currentReader = new PdfReader(filenames);
		  document.setPageSize(PageSize.A4.rotate());
		  PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("C:\\temp\\notesdone.pdf"));
		  document.open();
		  int n = currentReader.getNumberOfPages();
		  float w = PageSize.A4.width()*0.625f;
		  float h = PageSize.A4.height()*0.625f;
		  for(int x = 1; x<=n; x++){
			  PdfImportedPage page = writer.getImportedPage(currentReader, x);
			  Image image = Image.getInstance(page);
			 if ( (x%2) == 1) {
				  System.out.println(writer.getPageNumber());
				  PdfContentByte cb = writer.getDirectContent();
				  image.setBorder(Rectangle.BOX);
				  image.setBorderWidth(3f);
				  image.setBorderColor(new GrayColor(0.5f));
				  cb.addImage(image, w, 0, 0, h, 55, 32.f);
			  }else {
				  System.out.println(writer.getPageNumber());
				  PdfContentByte cb = writer.getDirectContent();
				  image.setBorder(Rectangle.BOX);
				  image.setBorderWidth(3f);
				  image.setBorderColor(new GrayColor(0.5f));
				  cb.addImage(image, w, 0, 0, h, w+55, 32.f);
				  document.newPage();
			  }
		  }
		} catch (IOException e) {
			e.printStackTrace();
			return false;
		} catch (DocumentException e) {
			e.printStackTrace();
			return false;
		}
    document.close();
    return true;
  }
}