ObjectPtr ScalarDialog::createNewGeneratedScalar(){
bool ok = false;
Q_ASSERT(_document && _document->objectStore());
double value = _scalarTab->value().toDouble(&ok);
if (!ok) {
value = Equations::interpret(_document->objectStore(), _scalarTab->value().toLatin1(), &ok);
}
if (!ok) {
return 0; //invalid
}
ScalarPtr scalar = _document->objectStore()->createObject<Scalar>();
scalar->setValue(value);
scalar->setOrphan(true);
scalar->setEditable(true);
if (DataDialog::tagStringAuto()) {
scalar->setDescriptiveName(QString());
} else {
scalar->setDescriptiveName(DataDialog::tagString());
}
scalar->writeLock();
scalar->registerChange();
scalar->unlock();
_dataObjectName = scalar->Name();
return static_cast<ObjectPtr>(scalar);
}
// If a plugin provides a Parameters Vector, then scalars will be created, as well as a label.
void BasicPlugin::createScalars() {
// Assumes that this is called with a write lock in place on this object
Q_ASSERT(myLockStatus() == KstRWLock::WRITELOCKED);
if (hasParameterVector()) {
VectorPtr vectorParam = _outputVectors["Parameters Vector"];
if (vectorParam) {
QString paramName;
int i = 0;
int length = vectorParam->length();
Q_ASSERT(store());
for (paramName = parameterName(i);
!paramName.isEmpty() && i < length;
paramName = parameterName(++i)) {
double scalarValue = vectorParam->value(i);
if (!_outputScalars.contains(paramName)) {
ScalarPtr s = store()->createObject<Scalar>();
s->setProvider(this);
s->setSlaveName(paramName);
s->setValue(scalarValue);
s->writeLock();
_outputScalars.insert(paramName, s);
} else {
_outputScalars[paramName]->setValue(scalarValue);
}
}
}
}
}