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Viewing changes to OpenSceneGraph/src/osgPlugins/shp/ESRIShapeReaderWriter.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Cyril Brulebois
  • Date: 2008-07-29 04:34:38 UTC
  • mfrom: (1.1.6 upstream) (2.1.3 lenny)
  • Revision ID: james.westby@ubuntu.com-20080729043438-no1h9h0dpsrlzp1y
http://bugs.debian.org/477353
http://bugs.debian.org/482239
* Non-maintainer upload.
* No longer try to detect (using /proc/cpuinfo when available) how many
  CPUs are available, fixing the FTBFS (due to -j0) on various platforms
  (Closes: #477353). The right way to do it is to support parallel=n in
  DEB_BUILD_OPTIONS (see Debian Policy §4.9.1), and adequate support has
  been implemented.
* Add patch to fix FTBFS due to the build system now refusing to handle
  whitespaces (Policy CMP0004 say the logs), thanks to Andreas Putzo who
  provided it (Closes: #482239):
   - debian/patches/fix-cmp0004-build-failure.dpatch
* Remove myself from Uploaders, as requested a while ago, done by Luk in
  his 2.2.0-2.1 NMU, which was never acknowledged.

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OpenSceneGraph/src/osgPlugins/shp/ESRIShapeReaderWriter.cpp
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#include <osgDB/FileUtils>
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#include <osgDB/Registry>
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#include <osgTerrain/Locator>
 
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#include "ESRIType.h"
 
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#include "ESRIShape.h"
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#include "ESRIShapeParser.h"
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#include "XBaseParser.h"
 
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class ESRIShapeReaderWriter : public osgDB::ReaderWriter
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{
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    public:
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            std::string fileName = osgDB::findDataFile(file, options);
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            if (fileName.empty()) return ReadResult::FILE_NOT_FOUND;
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            ESRIShape::ESRIShapeParser sp(fileName);
 
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            bool useDouble = false;
 
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            if (options && options->getOptionString().find("double")!=std::string::npos)
 
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            {
 
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                useDouble = true;
 
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            }
 
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            ESRIShape::ESRIShapeParser sp(fileName, useDouble);
 
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            std::string xbaseFileName(osgDB::getNameLessExtension(fileName) + ".dbf");
 
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            ESRIShape::XBaseParser xbp(xbaseFileName);
 
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            if (sp.getGeode() && (xbp.getAttributeList().empty() == false))
 
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            {
 
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                if (sp.getGeode()->getNumDrawables() != xbp.getAttributeList().size())
 
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                {
 
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                    osg::notify(osg::WARN) << "ESRIShape loader : .dbf file containe different record number that .shp file." << std::endl
 
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                                           << "                   .dbf record skipped." << std::endl;
 
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                }
 
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                else
 
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                {
 
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                    osg::Geode * geode = sp.getGeode();
 
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                    unsigned int i = 0;
 
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                    ESRIShape::XBaseParser::ShapeAttributeListList::iterator it, end = xbp.getAttributeList().end();
 
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                    for (it = xbp.getAttributeList().begin(); it != end; ++it, ++i)
 
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                    {
 
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                        geode->getDrawable(i)->setUserData(it->get());
 
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                    }
 
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                }
 
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            }    
 
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            if (sp.getGeode())
 
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            {
 
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                std::string projFileName(osgDB::getNameLessExtension(fileName) + ".prj");
 
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                if (osgDB::fileExists(projFileName))
 
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                {
 
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                    std::ifstream fin(projFileName.c_str());
 
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                    if (fin)
 
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                    {
 
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                        std::string projstring;
 
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                        while(!fin.eof())
 
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                        {
 
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                            char readline[4096];
 
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                            *readline = 0;
 
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                            fin.getline(readline, sizeof(readline));
 
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                            if (!projstring.empty() && !fin.eof())
 
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                            {
 
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                                projstring += '\n';
 
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                            }
 
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                            projstring += readline;
 
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                        }
 
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                        if (!projstring.empty())
 
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                        {
 
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                            osgTerrain::Locator* locator = new osgTerrain::Locator;
 
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                            sp.getGeode()->setUserData(locator);
 
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                            locator->setFormat("WKT");
 
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                            locator->setCoordinateSystem(projstring);
 
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                            locator->setDefinedInFile(false);
 
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                        }
 
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                    }
 
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                }
 
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            }
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            return sp.getGeode();
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        }
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    private:
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};
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REGISTER_OSGPLUGIN(shp, ESRIShapeReaderWriter)