bool mitk::SceneReaderV1::DecorateNodeWithProperties(DataNode* node, TiXmlElement* nodeElement, const std::string& workingDirectory)
{
assert(node);
assert(nodeElement);
bool error(false);
for( TiXmlElement* properties = nodeElement->FirstChildElement("properties"); properties != NULL; properties = properties->NextSiblingElement("properties") )
{
const char* propertiesfilea( properties->Attribute("file") );
std::string propertiesfile( propertiesfilea ? propertiesfilea : "" );
const char* renderwindowa( properties->Attribute("renderwindow") );
std::string renderwindow( renderwindowa ? renderwindowa : "" );
BaseRenderer* renderer = BaseRenderer::GetByName( renderwindow );
if (renderer || renderwindow.empty())
{
PropertyList::Pointer propertyList = node->GetPropertyList(renderer); // DataNode implementation always returns a propertylist
// clear all properties from node that might be set by DataNodeFactory during loading
propertyList->Clear();
// use deserializer to construct new properties
PropertyListDeserializer::Pointer deserializer = PropertyListDeserializer::New();
deserializer->SetFilename(workingDirectory + Poco::Path::separator() + propertiesfile);
bool success = deserializer->Deserialize();
error |= !success;
PropertyList::Pointer readProperties = deserializer->GetOutput();
if (readProperties.IsNotNull())
{
propertyList->ConcatenatePropertyList( readProperties, true ); // true = replace
}
else
{
MITK_ERROR << "Property list reader did not return a property list. This is an implementation error. Please tell your developer.";
error = true;
}
}
else
{
MITK_ERROR << "Found properties for renderer " << renderwindow << " but there is no such renderer in current application. Ignoring those properties";
error = true;
}
}
return !error;
}
bool mitk::SceneReaderV1::DecorateBaseDataWithProperties(BaseData::Pointer data, TiXmlElement *baseDataNodeElem, const std::string &workingDir)
{
// check given variables, initialize error variable
assert(baseDataNodeElem);
bool error(false);
// get the file name stored in the <properties ...> tag
const char* baseDataPropertyFile( baseDataNodeElem->Attribute("file") );
// check if the filename was found
if(baseDataPropertyFile)
{
//PropertyList::Pointer dataPropList = data->GetPropertyList();
PropertyListDeserializer::Pointer propertyDeserializer = PropertyListDeserializer::New();
// initialize the property reader
propertyDeserializer->SetFilename(workingDir + Poco::Path::separator() + baseDataPropertyFile);
bool ioSuccess = propertyDeserializer->Deserialize();
error = !ioSuccess;
// get the output
PropertyList::Pointer inProperties = propertyDeserializer->GetOutput();
// store the read-in properties to the given node or throw error otherwise
if( inProperties.IsNotNull() )
{
data->SetPropertyList( inProperties );
}
else
{
MITK_ERROR << "The property deserializer did not return a (valid) property list.";
error = true;
}
}
else
{
MITK_ERROR << "Function DecorateBaseDataWithProperties(...) called with false TiXmlElement. \n \t ->Given element does not contain a 'file' attribute. \n";
error = true;
}
return !error;
}