bool ImageDisplayComponent::addDisplaySource(std::string tag, std::string type, DataSourceBase::shared_ptr orig)
{
// creates a copy of the data and an update command to
// update the copy from the original.
//
// Added IplImage type
Logger::In in("ImageDisplayComponent");
// Check if the type is IplImage, if this fail
if(orig->getTypeName()!="IplImage"){
log(Error) << "Could not display '"<< tag <<"': This is not a IplImage type, it the Vision tookkit loaded?" << endlog();
return false;
}
DataSourceBase::shared_ptr clone = orig->getTypeInfo()->buildValue();
if ( !clone ) {
log(Error) << "Could not display '"<< tag <<"' : unknown type." << endlog();
return false;
}
try {
boost::shared_ptr<CommandInterface> comm( clone->updateCommand( orig.get() ) );
assert( comm );
root.push_back( boost::make_tuple( tag, orig, comm, clone, type ) );
} catch ( bad_assignment& ba ) {
log(Error) << "Could not display '"<< tag <<"' : failed to create Command." << endlog();
return false;
}
return true;
}
/**
* Update \a target with the contents of \a blob which is an object of a \a protocol.
*/
virtual bool updateFromAny(const CORBA::Any* blob, DataSourceBase::shared_ptr target) const
{
if (warn) {
Logger::In in("CorbaFallBackProtocol");
log(Error) << "Could not update type '"<<target->getTypeName()<<"' with received data : data type not known to CORBA Transport." <<Logger::endl;
}
return false;
}
char * RTT_corba_CConfigurationInterface_i::getPropertyTypeName (
const char * name)
{
DataSourceBase::shared_ptr ds = getPropertyDataSource( name );
if (ds)
return CORBA::string_dup( ds->getTypeName().c_str() );
return CORBA::string_dup( "na" );
}