ossimRefPtr<ossimImageGeometry> ossimNdfTileSource::getImageGeometry()
{
if ( !theGeometry )
{
// Check for external geom:
theGeometry = getExternalImageGeometry();
if ( !theGeometry )
{
theGeometry = new ossimImageGeometry();
// Validate Header to ensure we support this data type
ossimNdfHeader lnh(theHeaderFile);
if(lnh.getErrorStatus() == ossimErrorCodes::OSSIM_OK)
{
// Get the projection info.
ossimKeywordlist kwl;
kwl.add(lnh.getGeom());
// Create the projection.
ossimRefPtr<ossimProjection> proj = ossimProjectionFactoryRegistry::instance()->
createProjection(kwl);
if ( proj.valid() )
{
// Assign projection to our ossimImageGeometry object.
theGeometry->setProjection( proj.get() );
}
}
// At this point it is assured theGeometry is set.
//---
// WARNING:
// Must create/set theGeometry at this point or the next call to
// ossimImageGeometryRegistry::extendGeometry will put us in an infinite loop
// as it does a recursive call back to ossimImageHandler::getImageGeometry().
//---
// Check for set projection.
if ( !theGeometry->getProjection() )
{
// Try factories for projection.
ossimImageGeometryRegistry::instance()->extendGeometry(this);
}
}
// Set image things the geometry object should know about.
initImageParameters( theGeometry.get() );
}
return theGeometry;
}
};
static struct options_s config_opts[] = {
{ "Options",
"Internal options for the CFW.\nThese are part of " FW_NAME " itself.",
option, options, (void(*)(void*))show_menu, NULL, 0, 0 },
{ "Patches",
"External bytecode patches found in `" PATH_PATCHES "` and `" PATH_AUX_PATCHES "` .\nYou can choose which to enable.",
option, NULL, (void(*)(void*))show_menu, NULL, 0, 0 },
// Sentinel.
{ NULL, NULL, 0, 0, NULL, NULL, 0, 0 }, // cursor_min and cursor_max are stored in the last two.
};
static struct options_s help_d[] = {
lnh("About"),
ln(" This is another 3DS CFW for power users."),
ln(" It seeks to address some faults in other"),
ln(" CFWs and is generally just another choice"),
ln(" for users - but primarily is intended for"),
ln(" developers. It is not for the faint of heart."),
ln(""),
lnh("Usage"),
ln(" A -> Select/Toggle/Increment"),
ln(" B -> Back/Boot"),
ln(" X -> Decrement"),
ln(" Select -> Help/Information"),
ln(" Down -> Down"),
ln(" Right -> Down five"),
ln(" Up -> Up"),
ln(" Left -> Up five"),
bool ossimNdfTileSource::open()
{
// Ensure header file exists
if(!theHeaderFile.exists())
{
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
if ( traceDebug() )
{
ossimNotify(ossimNotifyLevel_WARN)
<< "ERROR: Missing Header File ("
<< theHeaderFile << ")" << std::endl;
}
return false;
}
try
{
// Validate Header to ensure we support this data type
ossimNdfHeader lnh(theHeaderFile);
if(lnh.getErrorStatus())
{
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
return false;
}
// Use General Raster classes to build NLAPS imagery
ossimGeneralRasterInfo generalRasterInfo;
if(lnh.getNumOfBands() == 1)
{
generalRasterInfo = ossimGeneralRasterInfo(lnh.getImageFileList(),
OSSIM_UINT8,
OSSIM_BSQ,
lnh.getNumOfBands(),
lnh.getLines(),
lnh.getSamples(),
0,
ossimGeneralRasterInfo::NONE,
0);
}
else
{
generalRasterInfo = ossimGeneralRasterInfo(lnh.getImageFileList(),
OSSIM_UINT8,
OSSIM_BSQ_MULTI_FILE,
lnh.getNumOfBands(),
lnh.getLines(),
lnh.getSamples(),
0,
ossimGeneralRasterInfo::NONE,
0);
}
theMetaData.clear();
theMetaData.setScalarType(OSSIM_UINT8);
theMetaData.setNumberOfBands(lnh.getNumOfBands());
m_rasterInfo = generalRasterInfo;
if(initializeHandler())
{
completeOpen();
}
else
{
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
return false;
}
}
catch (const ossimException& e)
{
if ( traceDebug() )
{
ossimNotify(ossimNotifyLevel_WARN)
<< "ossimNdfTileSource::open caught exception:\n"
<< e.what() << std::endl;
}
return false;
}
return true;
}
bool ossimNdfTileSource::loadState(const ossimKeywordlist& kwl,
const char* prefix)
{
const char* lookup = kwl.find(prefix, "header_filename");
if (lookup)
{
theHeaderFile = lookup;
return ossimGeneralRasterTileSource::loadState(kwl, prefix);
}
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
return false;
#if 0
if(lookup)
{
// Validate Header to ensure we support this data type
ossimNdfHeader lnh(lookup);
if(lnh.getErrorStatus())
{
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
return false;
}
// Use General Raster classes to build NLAPS imagery
ossimGeneralRasterInfo generalRasterInfo;
if(lnh.getNumOfBands() == 1)
{
generalRasterInfo = ossimGeneralRasterInfo(lnh.getImageFileList(),
OSSIM_UINT8,
OSSIM_BSQ,
lnh.getNumOfBands(),
lnh.getLines(),
lnh.getSamples(),
0,
ossimGeneralRasterInfo::NONE,
0);
}
else
{
generalRasterInfo = ossimGeneralRasterInfo(lnh.getImageFileList(),
OSSIM_UINT8,
OSSIM_BSQ_MULTI_FILE,
lnh.getNumOfBands(),
lnh.getLines(),
lnh.getSamples(),
0,
ossimGeneralRasterInfo::NONE,
0);
}
return open(generalRasterInfo);
}
else
{
theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
return false;
}
#endif
}
