void
log(FILE* fp)
{
IceUtil::Monitor<IceUtil::Mutex>::Lock sync(*this);
for(FileInfoSeq::const_iterator p = _filesDone.begin(); p != _filesDone.end(); ++p)
{
if(fputc('+', fp) == EOF || !writeFileInfo(fp, *p))
{
throw "error writing log file:\n" + IceUtilInternal::lastErrorToString();
}
}
_filesDone.clear();
}
//
// Maya calls this method to have the translator write out a file.
//
MStatus maTranslator::writer(
const MFileObject& file,
const MString& /* options */,
MPxFileTranslator::FileAccessMode mode
)
{
//
// For simplicity, we only do full saves/exports.
//
if ((mode != kSaveAccessMode) && (mode != kExportAccessMode))
return MS::kNotImplemented;
//
// Let's see if we can open the output file.
//
fstream output(file.fullName().asChar(), ios::out | ios::trunc);
if (!output.good()) return MS::kNotFound;
//
// Get some node flags to keep track of those nodes for which we
// have already done various stages of processing.
//
MStatus status;
fCreateFlag = MFnDependencyNode::allocateFlag(fPluginName, &status);
if (status)
fAttrFlag = MFnDependencyNode::allocateFlag(fPluginName, &status);
if (status)
fConnectionFlag = MFnDependencyNode::allocateFlag(fPluginName, &status);
if (!status)
{
MGlobal::displayError(
"Could not allocate three free node flags."
" Try unloading some other plugins."
);
return MS::kFailure;
}
//
// Run through all of the nodes in the scene and clear their flags.
//
MItDependencyNodes nodesIter;
for (; !nodesIter.isDone(); nodesIter.next())
{
MObject node = nodesIter.item();
MFnDependencyNode nodeFn(node);
nodeFn.setFlag(fCreateFlag, false);
nodeFn.setFlag(fAttrFlag, false);
nodeFn.setFlag(fConnectionFlag, false);
}
//
// Write out the various sections of the file.
//
writeHeader(output, file.name());
writeFileInfo(output);
writeReferences(output);
writeRequirements(output);
writeUnits(output);
writeDagNodes(output);
writeNonDagNodes(output);
writeDefaultNodes(output);
writeReferenceNodes(output);
writeConnections(output);
writeFooter(output, file.name());
output.close();
MFnDependencyNode::deallocateFlag(fPluginName, fCreateFlag);
return MS::kSuccess;
}