void HesperisIO::LsChildren(MObjectArray & dst,
const int & maxCount,
const MObject & oparent)
{
MFnDagNode ppf(oparent);
for(unsigned i = 0; i <ppf.childCount(); i++) {
dst.append(ppf.child(i) );
if(dst.length() >= maxCount)
return;
}
}
bool HesperisIO::FindNamedChild(MObject & dst, const std::string & name, MObject & oparent)
{
if(oparent == MObject::kNullObj) {
MItDag itdag(MItDag::kBreadthFirst);
oparent = itdag.currentItem();
MGlobal::displayInfo(MFnDagNode(oparent).name() + " as default parent");
}
MFnDagNode ppf(oparent);
for(unsigned i = 0; i <ppf.childCount(); i++) {
MFnDagNode pf(ppf.child(i));
std::string curname = pf.name().asChar();
if(SHelper::isMatched(curname, name)) {
dst = ppf.child(i);
return true;
}
}
return false;
}
JNIEXPORT jlong JNICALL Java_com4j_Native_getObject(
JNIEnv* env, jclass __unused__, jstring _fileName, jstring _progId) {
HRESULT hr;
if(_progId==NULL) {
// case 1: just file name
IBindCtxPtr pbc;
ULONG cEaten;
IMonikerPtr pmk;
IDispatch* pDisp;
hr = CreateBindCtx(NULL,&pbc);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to CreateBindCtx");
return 0;
}
hr = MkParseDisplayName(pbc,JString(env,_fileName),&cEaten,&pmk);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to MkParseDisplayName");
return 0;
}
hr = BindMoniker(pmk,0,__uuidof(IDispatch),(LPVOID*)&pDisp);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to bind moniker");
return 0;
}
return reinterpret_cast<jlong>(pDisp);
}
JString progId(env,_progId);
CLSID clsid;
IUnknown* pUnk=NULL;
hr = CLSIDFromProgID(progId,&clsid);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Unrecognized progID");
return 0;
}
if(_fileName==NULL) {
// case 2: just progId
hr = GetActiveObject(clsid,NULL,&pUnk);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to GetActiveObject");
return 0;
}
return reinterpret_cast<jlong>(pUnk);
}
// case 3: both file name and progID
hr = CoCreateInstance(clsid,NULL,CLSCTX_SERVER,__uuidof(IUnknown),(LPVOID*)&pUnk);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to create CoCreateInstance");
return 0;
}
IPersistFilePtr ppf(pUnk);
hr = ppf->Load(JString(env,_fileName),0);
if(FAILED(hr)) {
error(env,__FILE__,__LINE__,hr,"Failed to load from file");
pUnk->Release();
return 0;
}
return reinterpret_cast<jlong>(pUnk);
}
/*
* Apply default polyphasefilter on one stream.
*/
void ppf(vector<double>& output ,unsigned int N, vector<double> input){
vector<double> preWindow;
prefilter_window(preWindow, N, input.size());
ppf(output, N, preWindow, input);
}