bool rspfVpfAnnotationSource::loadState(const rspfKeywordlist& kwl,
const char* prefix)
{
bool result = false;
deleteAllLibraries();
const char* filename = kwl.find(prefix, rspfKeywordNames::FILENAME_KW);
if(filename)
{
if(openDatabase(filename))
{
int idx = 0;
rspfString regExpression = rspfString("^(") + rspfString(prefix) + "library[0-9]+.)";
vector<rspfString> keys =
kwl.getSubstringKeyList( regExpression );
std::vector<int> theNumberList(keys.size());
int offset = (int)(rspfString(prefix)+"library").size();
for(idx = 0; idx < (int)theNumberList.size();++idx)
{
rspfString numberStr(keys[idx].begin() + offset,
keys[idx].end());
theNumberList[idx] = numberStr.toInt();
}
std::sort(theNumberList.begin(), theNumberList.end());
for(idx=0;idx < (int)keys.size();++idx)
{
rspfString newPrefix = rspfString(prefix);
newPrefix += rspfString("library");
newPrefix += rspfString::toString(theNumberList[idx]);
newPrefix += rspfString(".");
rspfVpfAnnotationLibraryInfo* info = new rspfVpfAnnotationLibraryInfo;
theLibraryInfo.push_back(info);
info->setDatabase(&theDatabase);
info->loadState(kwl,
newPrefix);
info->getAllFeatures(theFeatureList);
}
transformObjects();
result = true;
}
}
return result;
}
bool rspfVpfAnnotationSource::open(const rspfFilename& file)
{
if(traceDebug())
{
rspfNotify(rspfNotifyLevel_DEBUG) << "rspfVpfAnnotationSource::open DEBUG: entering..." << std::endl;
}
bool result = false;
if(file.file().downcase() == "dht")
{
if(openDatabase(file))
{
vector<rspfString> libraryNames = theDatabase.getLibraryNames();
if(traceDebug())
{
rspfNotify(rspfNotifyLevel_DEBUG) << "Library names list size = " << libraryNames.size() << std::endl;
}
for(int idx = 0; idx < (int)libraryNames.size();++idx)
{
rspfVpfAnnotationLibraryInfo* info = new rspfVpfAnnotationLibraryInfo;
info->setName(libraryNames[idx]);
theLibraryInfo.push_back(info);
info->setDatabase(&theDatabase);
if(traceDebug())
{
rspfNotify(rspfNotifyLevel_DEBUG) << "loading library " << libraryNames[idx] << std::endl;
}
info->buildLibrary();
info->getAllFeatures(theFeatureList);
}
transformObjects();
result = true;
}
}
if(traceDebug())
{
rspfNotify(rspfNotifyLevel_DEBUG) << "rspfVpfAnnotationSource::open DEBUG: leaving..." << std::endl;
}
return result;
}
void ossimGeoAnnotationSource::setGeometry(ossimImageGeometry* geom)
{
m_geometry = geom;
transformObjects(m_geometry.get());
}
