#include <ossim/imaging/ossimPdfWriter.h>
#include <ossim/base/ossimBooleanProperty.h>
#include <ossim/base/ossimCommon.h>
#include <ossim/base/ossimKeywordNames.h>
#include <ossim/base/ossimTrace.h>
#include <ossim/base/ossimDpt.h>
#include <ossim/base/ossimEndian.h>
#include <ossim/base/ossimIpt.h>
#include <ossim/base/ossimIrect.h>
#include <ossim/base/ossimKeywordlist.h>
#include <ossim/base/ossimScalarTypeLut.h>
#include <ossim/base/ossimString.h>
#include <ossim/base/ossimStringProperty.h>
#include <ossim/base/ossimNumericProperty.h>
#include <ossim/imaging/ossimBandSelector.h>
#include <ossim/imaging/ossimGeneralRasterWriter.h>
#include <ossim/imaging/ossimImageData.h>
#include <ossim/imaging/ossimImageGeometry.h>
#include <ossim/imaging/ossimImageSource.h>
#include <ossim/imaging/ossimImageWriterFactoryRegistry.h>
#include <ossim/imaging/ossimJpegMemDest.h>
#include <ossim/imaging/ossimScalarRemapper.h>
#include <ossim/projection/ossimMapProjection.h>
#include <ossim/projection/ossimUtmProjection.h>
#include <ctime>
#include <fstream>
#include <iomanip>
#include <ostream>
#include <sstream>
#include <string>
#include <vector>
#include <jpeglib.h>

Functions
RTTI_DEF1(ossimPdfWriter, "ossimPdfWriter", ossimImageFileWriter) static ossimTrace traceDebug("ossimPdfWriter	if (traceLog())

xref	push_back ((std::streamoff) str->tellp())

	os2<< xref.size()<< " 0 obj % Resource dictionary for page.< "<</ProcSet[/PDF/ImageB/ImageC]\"<< "/XObject<</Basemap_Form "<<(xref.size()+TILES+1)<< " 0 R ";ossim_uint32 objIndex=static_cast< ossim_uint32 > (xref.size()+1)

	for (x=0;x< TW;++x)

str	write (os2.str().data(), os2.str().size())

	while (tileNumber< TILES)

	if (tileNumber==TILES)

	if (status)

Variables
std::ostringstream	os2

ossim_uint32	x

ossim_uint32	y

os2<< "> n<< " > nendobj	n

ossim_uint32	tileNumber = 0

std::vector< ossimIrect >	outputTileRects

return	status

Function Documentation

◆ for()

for ( )

Definition at line 521 of file ossimPdfWriter.cpp.

References ossimPdfWriter::getTileString(), os2, x, and y.

       {
          for ( y = 0; y < TH; ++y )
          {
             os2 << getTileString( x, y ) << " " << objIndex << " 0 R ";
 
             ++objIndex;
          }
  
       }

◆ if() [1/3]

if ( traceLog() )

Definition at line 498 of file ossimPdfWriter.cpp.

       {
          ossimNotify(ossimNotifyLevel_DEBUG) << os1.str() << "\n";
       }

◆ if() [2/3]

if ( tileNumber = = TILES )

Definition at line 588 of file ossimPdfWriter.cpp.

References status.

       {
          status = true;
       }

◆ if() [3/3]

if ( status )

Definition at line 593 of file ossimPdfWriter.cpp.

References ossimPdfWriter::getLowerLeftPageOffset(), ossimPdfWriter::getTileString(), ossimIrect::ll(), ossimIrect::lr(), outputTileRects, ossimImageWriter::theAreaOfInterest, tileNumber, ossimIpt::x, x, ossimIpt::y, and y.

       {
          //---
          // XObect Form for image tiles:
          //---
          
          // Capture position:
          xref.push_back( (std::streamoff)str->tellp() );
 
          ossimIpt llPageOffset;
          getLowerLeftPageOffset( theAreaOfInterest, llPageOffset );
 
          std::ostringstream os3;
          
          // Tile loop - ontents for each ile:
          tileNumber = 0;
          ossim_uint32 x;
          ossim_uint32 y;
          for ( x = 0; x < TW; ++x )
          {
             for ( y = 0; y < TH; ++y )
             {
                //---
                // PDF space is positive y = up, positive x = right.
                // ossim image space is positive y down.
                // 0, 0 is lower left corner in pdf space so "y of 0" in pdf space is
                // theAreaOfInterest.ll().y in image space.
                //---
                ossim_int32 width = outputTileRects[tileNumber].width();
 
                ossim_int32 height = outputTileRects[tileNumber].height();
                
                ossim_int32 llOffsetX =
                   llPageOffset.x + outputTileRects[tileNumber].ll().x - theAreaOfInterest.ll().x;
 
                ossim_int32 llOffsetY = llPageOffset.y + theAreaOfInterest.lr().y -
                   outputTileRects[tileNumber].ll().y;
                
                os3 << "   q\n"                      // Save graphics state
                    << "      " << width << " 0 0 " << height << " "
                    << llOffsetX << " " << llOffsetY << " cm\n"
                    << "      " << getTileString( x, y ) << " Do\n"
                    << "   Q\n"; // Restore graphics state.
                ++tileNumber;
             }
          }
 
          std::ostringstream os4;
          os4 << xref.size() << " 0 obj % /XObject/Form dictionary for image tiles.\n"
              << "   << /Type /XObject\n"
              << "      /Subtype /Form\n"
              << "      /Length " << os3.str().size() << "\n"
              << "      /BBox["
              << llPageOffset.x << " " << llPageOffset.y << " "
              << WIDTH << " " << HEIGHT << "]\n"
              << "   >>\n"
              << "stream\n";
 
          // Write the content stream to tmp stream.
          os4.write( os3.str().data(), os3.str().size() );
          
          os4 << "\n"
              << "endstream\n"
              << "endobj\n";
 
          // Write the tmp stream to output stream.
          str->write( os4.str().data(), os4.str().size() );
          
          if ( traceLog() )
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << os4.str() << "\n";
          }
          
          //---
          // Contents of page:
          //---
          
          // Capture position:
          xref.push_back( (std::streamoff)str->tellp() );
 
          std::ostringstream os5;
          os5 << "/Basemap_Form Do";
          
          std::ostringstream os6;
          os6 << xref.size() << " 0 obj % Contents of page.\n"
              << "   << /Length " << os5.str().size() << " >>\n"
              << "stream\n";
 
          os6.write( os5.str().data(), os5.str().size() );
          os6 << "\n"
              << "endstream\n"
              << "endobj\n";
          
          str->write( os6.str().data(), os6.str().size() );
          if ( traceLog() )
          {
             ossimNotify(ossimNotifyLevel_DEBUG) << os6.str() << "\n";
          }
          
          m_mutex.lock(); // Code not thread safe.
          
          // Document Information dictionary:
          writeInfo( str, xref );
          
          m_mutex.unlock();
          
          //---
          // Cross reference tables:
          //---
          
          // Capture start of xref for the second to last line:
          std::streamoff xrefOffset = (std::streamoff)m_str->tellp();
          
          writeXref( m_str, xref );
          
          //---
          // Trailer:
          //---
          writeTrailer( m_str, static_cast<ossim_uint32>(xref.size()+1), xrefOffset );
       }

◆ os2<< xref.size()<< " 0 obj % Resource dictionary for page.< "<</ProcSet[/PDF/ImageB/ImageC]\"<< "/XObject<</Basemap_Form "<<(xref.size()+TILES+1)<< " 0 R ";ossim_uint32 objIndex=static_cast< ossim_uint32 >()

os2<< xref.size()<< " 0 obj % Resource dictionary for page.\<< "<</ProcSet[/PDF/ImageB/ImageC]\"<< "/XObject<</Basemap_Form "<<(xref.size()+TILES+1)<< " 0 R ";ossim_uint32 objIndex=static_cast< ossim_uint32 > ( xref.size()+ 1 )

◆ push_back()

xref push_back ( (std::streamoff) str->tellp() )

◆ while()

while ( )

Definition at line 547 of file ossimPdfWriter.cpp.

References ossimPdfWriter::getImageType(), ossimImageSourceSequencer::getNextTile(), ossimPdfWriter::JPEG, ossimNotify(), ossimNotifyLevel_WARN, outputTileRects, ossimPdfWriter::RAW, ossimImageFileWriter::setPercentComplete(), status, ossimImageWriter::theAreaOfInterest, ossimImageFileWriter::theInputConnection, tileNumber, ossimPdfWriter::writeJpegTile(), and ossimPdfWriter::writeRawTile().

       {
          ossimRefPtr<ossimImageData> id = theInputConnection->getNextTile();
          if( id.valid() )
          {
             // To hold output tile rect clamped to AOI.
             ossimIrect outputTileRect;
 
             switch ( getImageType() )
             {
                case ossimPdfWriter::RAW:
                {
                   writeRawTile( str, xref, id.get(), theAreaOfInterest, outputTileRect );
                   break;
                }
                case ossimPdfWriter::JPEG:
                default:
                {
                   writeJpegTile( str, xref, id.get(), theAreaOfInterest, outputTileRect );
                   break;
                }
             }
 
             // Capture tile rect:
             outputTileRects.push_back( outputTileRect );
          }
          else
          {
             ossimNotify(ossimNotifyLevel_WARN)
                << "ossimPdfWriter::writeImage ERROR:"
                << "\nNULL Tile encountered, tile number=" << tileNumber
                << std::endl;
             status = false;
             break;
          }
 
          ++tileNumber;
 
          setPercentComplete( tileNumber / TILES * 100.0 );
       }