void MapExporter::finishScene()
{
addOriginToChildPrimitives(_root);
// Re-evaluate all brushes, to update the Winding calculations
recalculateBrushWindings();
}
void Map::importSelected(std::istream& in)
{
BasicContainerPtr root(new BasicContainer);
// Instantiate the default import filter
class MapImportFilter :
public IMapImportFilter
{
private:
scene::INodePtr _root;
public:
MapImportFilter(const scene::INodePtr& root) :
_root(root)
{}
bool addEntity(const scene::INodePtr& entityNode)
{
_root->addChildNode(entityNode);
return true;
}
bool addPrimitiveToEntity(const scene::INodePtr& primitive, const scene::INodePtr& entity)
{
if (Node_getEntity(entity)->isContainer())
{
entity->addChildNode(primitive);
return true;
}
else
{
return false;
}
}
} importFilter(root);
MapFormatPtr format = getFormat();
IMapReaderPtr reader = format->getMapReader(importFilter);
try
{
// Start parsing
reader->readFromStream(in);
// Prepare child primitives
addOriginToChildPrimitives(root);
// Adjust all new names to fit into the existing map namespace,
// this routine will be changing a lot of names in the importNamespace
INamespacePtr nspace = getRoot()->getNamespace();
if (nspace)
{
// Prepare all names, but do not import them into the namesace. This
// will happen during the MergeMap call.
nspace->ensureNoConflicts(root);
}
MergeMap(root);
}
catch (IMapReader::FailureException& e)
{
gtkutil::MessageBox::ShowError(
(boost::format(_("Failure reading map from clipboard:\n%s")) % e.what()).str(),
GlobalMainFrame().getTopLevelWindow());
// Clear out the root node, otherwise we end up with half a map
scene::NodeRemover remover;
root->traverse(remover);
}
}
void MapExporter::finishScene()
{
addOriginToChildPrimitives(_root);
}
