void NetProduction::initialize() {
CreateLayers(); //Was moved from the constructor to the initialize to ensure that the xml file is written.
weather = seekOne<Model*>("weather");
calendar = seekOne<Model*>("calendar");
lakeEnvironments = seekMany<LakeEnvironment*>("*");
OxygenConcentration = seekOne<Model*>("OxygenConcentration");
//LakeEnvironment = seekOne<Model*>("LakeEnvironment");
}
int OGRSXFDataSource::Open( const char * pszFilename, int bUpdateIn)
{
size_t nObjectsRead;
int nFileHeaderSize;
if (bUpdateIn)
{
return FALSE;
}
pszName = pszFilename;
fpSXF = VSIFOpenL(pszName, "rb");
if ( fpSXF == NULL )
{
CPLError(CE_Warning, CPLE_OpenFailed, "SXF open file %s failed", pszFilename);
return FALSE;
}
//read header
nFileHeaderSize = sizeof(SXFHeader);
SXFHeader stSXFFileHeader;
nObjectsRead = VSIFReadL(&stSXFFileHeader, nFileHeaderSize, 1, fpSXF);
if (nObjectsRead != 1)
{
CPLError(CE_Failure, CPLE_None, "SXF head read failed");
CloseFile();
return FALSE;
}
//check version
oSXFPassport.version = 0;
if (stSXFFileHeader.nHeaderLength > 256) //if size == 400 then version >= 4
{
oSXFPassport.version = stSXFFileHeader.nFormatVersion[2];
}
else
{
oSXFPassport.version = stSXFFileHeader.nFormatVersion[1];
}
if ( oSXFPassport.version < 3 )
{
CPLError(CE_Failure, CPLE_NotSupported , "SXF File version not supported");
CloseFile();
return FALSE;
}
// read description
if (ReadSXFDescription(fpSXF, oSXFPassport) != OGRERR_NONE)
{
CPLError(CE_Failure, CPLE_NotSupported, "SXF. Wrong description.");
CloseFile();
return FALSE;
}
//read flags
if (ReadSXFInformationFlags(fpSXF, oSXFPassport) != OGRERR_NONE)
{
CPLError(CE_Failure, CPLE_NotSupported, "SXF. Wrong state of the data.");
CloseFile();
return FALSE;
}
if (oSXFPassport.informationFlags.bProjectionDataCompliance == false)
{
CPLError( CE_Failure, CPLE_NotSupported,
"SXF. Data are not corresponde to the projection." );
CloseFile();
return FALSE;
}
//read spatial data
if (ReadSXFMapDescription(fpSXF, oSXFPassport) != OGRERR_NONE)
{
CPLError(CE_Failure, CPLE_NotSupported, "SXF. Wrong state of the data.");
CloseFile();
return FALSE;
}
if(oSXFPassport.informationFlags.bRealCoordinatesCompliance == false )
{
CPLError( CE_Warning, CPLE_NotSupported,
"SXF. Given material may be rotated in the conditional system of coordinates" );
}
/*---------------- TRY READ THE RSC FILE HEADER -----------------------*/
CPLString soRSCRileName;
const char* pszRSCRileName = CPLGetConfigOption("SXF_RSC_FILENAME", "");
if (CPLCheckForFile((char *)pszRSCRileName, NULL) == TRUE)
{
soRSCRileName = pszRSCRileName;
}
if(soRSCRileName.empty())
{
pszRSCRileName = CPLResetExtension(pszFilename, "rsc");
if (CPLCheckForFile((char *)pszRSCRileName, NULL) == TRUE)
{
soRSCRileName = pszRSCRileName;
}
}
if(soRSCRileName.empty())
{
pszRSCRileName = CPLResetExtension(pszFilename, "RSC");
if (CPLCheckForFile((char *)pszRSCRileName, NULL) == TRUE)
{
soRSCRileName = pszRSCRileName;
}
}
//1. Create layers from RSC file or create default set of layers from osm.rsc
if (soRSCRileName.empty())
{
CPLError(CE_Warning, CPLE_None, "RSC file for %s not exist", pszFilename);
}
else
{
VSILFILE* fpRSC;
fpRSC = VSIFOpenL(soRSCRileName, "rb");
if (fpRSC == NULL)
{
CPLError(CE_Warning, CPLE_OpenFailed, "RSC file %s open failed",
soRSCRileName.c_str());
}
else
{
CPLDebug( "OGRSXFDataSource", "RSC Filename: %s",
soRSCRileName.c_str() );
CreateLayers(fpRSC);
VSIFCloseL(fpRSC);
}
}
if (nLayers == 0)//create default set of layers
{
CreateLayers();
}
FillLayers();
return TRUE;
}
