FGFS-4.1/OpenSceneGraph
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From Ralf Habacker & Robert Osfield, fixed handling of file name string of the form"PG:host=localhost user=postgres dbname=osm tables=public.planet_osm_line". The patch also routes gdal debug and error message to the related osg::notify debug port - this is usefull for debugging ogr plugin.

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This commit is contained in:
Robert Osfield 2009-02-23 09:54:25 +00:00
parent 01a72afe0a
commit 4a0e9a6ad2
1 changed files with 24 additions and 3 deletions
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27
src/osgPlugins/ogr/ReaderWriterOGR.cpp
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@ -38,6 +38,17 @@
#define SERIALIZER() OpenThreads::ScopedLock<OpenThreads::ReentrantMutex> lock(_serializerMutex)
void CPL_STDCALL CPLOSGErrorHandler( CPLErr eErrClass, int nError,
const char * pszErrorMsg )
{
if( eErrClass == CE_Debug )
osg::notify(osg::DEBUG_INFO) << pszErrorMsg << std::endl;
else if( eErrClass == CE_Warning )
osg::notify(osg::WARN) << nError << " " << pszErrorMsg << std::endl;
else
osg::notify(osg::FATAL) << nError << " " << pszErrorMsg << std::endl;
}
static osg::Material* createDefaultMaterial()
{
osg::Vec4 color;
@ -86,19 +97,29 @@ public:
supportsExtension("ogr","OGR file reader");
supportsOption("useRandomColorByFeature", "Assign a random color to each feature.");
supportsOption("addGroupPerFeature", "Places each feature in a seperate group.");
oldHandler = CPLSetErrorHandler(CPLOSGErrorHandler);
}
virtual ~ReaderWriterOGR()
{
CPLSetErrorHandler(oldHandler);
}
virtual const char* className() const { return "OGR file reader"; }
virtual ReadResult readNode(const std::string& file, const osgDB::ReaderWriter::Options* options) const
{
osg::notify(osg::NOTICE)<<"OGR::readNode("<<file<<")"<<std::endl;
if (osgDB::equalCaseInsensitive(osgDB::getFileExtension(file),"ogr"))
{
return readObject(osgDB::getNameLessExtension(file),options);
OpenThreads::ScopedLock<OpenThreads::ReentrantMutex> lock(_serializerMutex);
return readFile(osgDB::getNameLessExtension(file), options);
}
OpenThreads::ScopedLock<OpenThreads::ReentrantMutex> lock(_serializerMutex);
std::string fileName = osgDB::findDataFile( file, options );
if (fileName.empty()) return ReadResult::FILE_NOT_FOUND;
if (fileName.empty()) return readFile(file, options); // ReadResult::FILE_NOT_FOUND;
return readFile(fileName, options);
}
@ -418,7 +439,7 @@ public:
}
mutable OpenThreads::ReentrantMutex _serializerMutex;
CPLErrorHandler oldHandler;
};
// now register with Registry to instantiate the above