void KstChangeNptsDialogI::applyNptsChange() {
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
for (uint i = 0; i < CurveList->count(); ++i) {
if (CurveList->isSelected(i)) {
KstRVectorPtr vector = *(rvl.findTag(CurveList->text(i)));
if (vector) {
int f0, n;
vector->readLock();
KstDataSourcePtr ds = vector->dataSource();
if (_kstDataRange->isStartRelativeTime() && ds) {
ds->readLock();
f0 = ds->sampleForTime(_kstDataRange->f0Value());
ds->unlock();
} else if (_kstDataRange->isStartAbsoluteTime() && ds) {
ds->readLock();
f0 = ds->sampleForTime(_kstDataRange->f0DateTimeValue());
ds->unlock();
} else {
f0 = int(_kstDataRange->f0Value());
}
if (_kstDataRange->isRangeRelativeTime() && ds) {
ds->readLock();
double nValStored = _kstDataRange->nValue();
if (_kstDataRange->CountFromEnd->isChecked()) {
int frameCount = ds->frameCount(vector->field());
double msCount = ds->relativeTimeForSample(frameCount - 1);
n = frameCount - 1 - ds->sampleForTime(msCount - nValStored);
} else {
double fTime = ds->relativeTimeForSample(f0);
n = ds->sampleForTime(fTime + nValStored) - ds->sampleForTime(fTime);
}
ds->unlock();
} else {
n = int(_kstDataRange->nValue());
}
vector->unlock();
vector->writeLock();
vector->changeFrames(
(_kstDataRange->CountFromEnd->isChecked() ? -1 : f0),
(_kstDataRange->ReadToEnd->isChecked() ? -1 : n),
_kstDataRange->Skip->value(),
_kstDataRange->DoSkip->isChecked(),
_kstDataRange->DoFilter->isChecked());
vector->unlock();
}
}
}
_modifiedRange = false;
// avoid re-entering the dialog
QTimer::singleShot(0, this, SLOT(emitDocChanged()));
}
KJS::Value KstBindDataVector::changeFrames(KJS::ExecState *exec, const KJS::List& args) {
KstRVectorPtr v = makeDataVector(_d);
if (!v) {
KJS::Object eobj = KJS::Error::create(exec, KJS::GeneralError);
exec->setException(eobj);
return KJS::Undefined();
}
if (args.size() > 1) {
if (args[0].type() != KJS::NumberType ||
args[1].type() != KJS::NumberType) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return KJS::Undefined();
}
KstWriteLocker wl(v);
int start = d2i(args[0].toNumber(exec));
int count = d2i(args[1].toNumber(exec));
int skip = v->doSkip() ? v->skip() : -1;
bool ave = v->doAve();
if (args.size() > 2) {
if (args[2].type() != KJS::NumberType) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return KJS::Undefined();
}
skip = d2i(args[2].toNumber(exec));
if (args.size() > 3) {
if (args[3].type() != KJS::BooleanType) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return KJS::Undefined();
}
ave = d2i(args[3].toBoolean(exec));
}
}
v->changeFrames(start, count, skip, skip >= 0, ave);
return KJS::Undefined();
}
KJS::Object eobj = KJS::Error::create(exec, KJS::SyntaxError);
exec->setException(eobj);
return KJS::Undefined();
}
