RKEditorDataFrame::RKEditorDataFrame (RContainerObject* object, QWidget *parent) : TwinTable (parent) {
RK_TRACE (EDITOR);
commonInit ();
RK_ASSERT (!object->isPending ());
RKEditor::object = object;
RK_ASSERT (object->isDataFrame ());
setGlobalContextProperty ("current_object", object->getFullName());
RKVarEditDataFrameModel* model = new RKVarEditDataFrameModel (object, this);
initTable (model, object);
connect (model, SIGNAL (modelObjectDestroyed()), this, SLOT (detachModel()));
waitForLoad ();
}
void PandaChunk::loadData(const bool async)
{
data = reinterpret_cast<char * >(cudacpp::Runtime::mallocHost(elemSize * numElems));
reader = new oscpp::AsyncFileReader;
oscpp::AsyncIORequest * openReq;
openReq = reader->open(fileName.c_str());
openReq->sync();
if (openReq->hasError())
{
fprintf(stderr, "Error opening file '%s'.\n", fileName.c_str());
fflush(stderr);
}
delete openReq;
int soFar = 0;
while (soFar < numElems)
{
int elemsToRead = std::min(numElems - soFar, maxReadSize / elemSize);
readReqs.push_back(reader->read(data + soFar * elemSize, elemsToRead * elemSize));
soFar += elemsToRead;
}
if (!async) waitForLoad();
}
void PandaChunk::finishLoading()
{
if (loaded) return;
if (reader == NULL) loadData(false);
waitForLoad();
}
PandaChunk::~PandaChunk()
{
waitForLoad();
if (data != NULL) cudacpp::Runtime::freeHost(data);
}//PandaChunk
CleanlyLoadingComponent(QQmlEngine *engine, const QString &fileName)
: QQmlComponent(engine, fileName, QQmlComponent::Asynchronous)
{ waitForLoad(); }
CleanlyLoadingComponent(QQmlEngine *engine, const QUrl &url)
: QQmlComponent(engine, url, QQmlComponent::Asynchronous)
{ waitForLoad(); }
FixedSizeChunk::~FixedSizeChunk()
{
waitForLoad();
if (data != NULL) cudacpp::Runtime::freeHost(data);
}
