void KstObjectItem::showMetadata() {
if (_rtti == RTTI_OBJ_DATA_VECTOR) {
DataSourceMetaDataDialog *dlg = new DataSourceMetaDataDialog(_dm, 0, false, WDestructiveClose);
KstReadLocker vl(&KST::vectorList.lock());
KstVectorList::Iterator m = KST::vectorList.findTag(_tag);
KstRVectorPtr r = kst_cast<KstRVector>(*m);
KstDataSourcePtr dsp;
if (r) {
r->readLock();
dsp = r->dataSource();
r->unlock();
}
dlg->setDataSource(dsp);
dlg->show();
} else if (_rtti == RTTI_OBJ_DATA_MATRIX) {
DataSourceMetaDataDialog *dlg = new DataSourceMetaDataDialog(_dm, 0, false, WDestructiveClose);
KstReadLocker ml(&KST::matrixList.lock());
KstMatrixList::Iterator m = KST::matrixList.findTag(_tag);
KstRMatrixPtr r = kst_cast<KstRMatrix>(*m);
KstDataSourcePtr dsp;
if (r) {
r->readLock();
dsp = r->dataSource();
r->unlock();
}
dlg->setDataSource(dsp);
dlg->show();
}
}
bool KstChangeNptsDialogI::updateChangeNptsDialog() {
QStringList qsl;
int inserted = 0;
for (uint i_vector = 0; i_vector < CurveList->count(); i_vector++) {
if (CurveList->isSelected(i_vector)) {
qsl.append(CurveList->text(i_vector));
}
}
CurveList->clear();
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
// insert vectors into ChangeNptsCurveList
CurveList->blockSignals(true); // avoid deadlock
for (KstRVectorList::ConstIterator i = rvl.begin(); i != rvl.end(); ++i) {
KstRVectorPtr vector = *i;
vector->readLock();
QString tag = vector->tag().displayString();
CurveList->insertItem(tag, -1);
if (qsl.contains(tag)) {
CurveList->setSelected(inserted, true);
}
++inserted;
vector->unlock();
}
CurveList->blockSignals(false);
return !qsl.isEmpty();
}
void KstChangeNptsDialogI::updateDefaults(int index) {
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
if (rvl.isEmpty() || index >= (int)rvl.count() || index < 0) {
return;
}
KstRVectorPtr vector = rvl[index];
vector->readLock();
disconnect(_kstDataRange, SIGNAL(changed()), this, SLOT(modifiedRange()));
_kstDataRange->_startUnits->setCurrentItem(0);
_kstDataRange->_rangeUnits->setCurrentItem(0);
/* fill the vector range entries */
_kstDataRange->CountFromEnd->setChecked(vector->countFromEOF());
_kstDataRange->setF0Value(vector->reqStartFrame());
/* fill number of frames entries */
_kstDataRange->ReadToEnd->setChecked(vector->readToEOF());
_kstDataRange->setNValue(vector->reqNumFrames());
/* fill in frames to skip box */
_kstDataRange->Skip->setValue(vector->skip());
_kstDataRange->DoSkip->setChecked(vector->doSkip());
_kstDataRange->DoFilter->setChecked(vector->doAve());
_kstDataRange->updateEnables();
connect(_kstDataRange, SIGNAL(changed()), this, SLOT(modifiedRange()));
vector->unlock();
}
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()));
}
void KstChangeNptsDialogI::updateTimeCombo() {
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
uint cnt = CurveList->count();
bool supportsTime = true;
for (uint i = 0; i < cnt; ++i) {
if (CurveList->isSelected(i)) {
KstRVectorPtr vector = *(rvl.findTag(CurveList->text(i)));
if (vector) {
vector->readLock();
KstDataSourcePtr ds = vector->dataSource();
vector->unlock();
if (ds) {
ds->readLock();
supportsTime = ds->supportsTimeConversions();
ds->unlock();
if (!supportsTime) {
break;
}
}
}
}
}
_kstDataRange->setAllowTime(supportsTime);
}
void KstObjectItem::update(bool recursive, int localUseCount) {
switch (_rtti) {
case RTTI_OBJ_DATA_VECTOR:
{
KST::vectorList.lock().readLock();
KstRVectorPtr x = kst_cast<KstRVector>(*KST::vectorList.findTag(_tag));
KST::vectorList.lock().unlock();
if (x) {
x->readLock();
// getUsage: subtract 1 for KstRVectorPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field;
if (inUse) {
field = QString::number(x->length());
} else {
field = "-";
}
if (text(3) != field) {
setText(3, field);
}
field = i18n("%3: %4 [%1..%2]").arg(x->reqStartFrame())
.arg(x->reqStartFrame() + x->reqNumFrames())
.arg(x->filename())
.arg(x->field());
if (text(4) != field) {
setText(4, field);
}
_removable = x->getUsage() == 2;
x->unlock();
}
// Hmmm what happens if this if() fails?? We become inconsistent?
break;
}
case RTTI_OBJ_STATIC_VECTOR:
{
KST::vectorList.lock().readLock();
KstSVectorPtr x = kst_cast<KstSVector>(*KST::vectorList.findTag(_tag));
KST::vectorList.lock().unlock();
if (x) {
x->readLock();
// getUsage: subtract 1 for KstRVectorPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field;
if (inUse) {
field = QString::number(x->length());
} else {
field = "-";
}
if (text(3) != field) {
setText(3, field);
}
field = i18n("%1 to %2").arg(x->min()).arg(x->max());
if (text(4) != field) {
setText(4, field);
}
_removable = x->getUsage() == 2;
x->unlock();
}
// Hmmm what happens if this if() fails?? We become inconsistent?
break;
}
case RTTI_OBJ_VECTOR:
{
KST::vectorList.lock().readLock();
KstVectorPtr x = *KST::vectorList.findTag(_tag);
KST::vectorList.lock().unlock();
if (x) {
x->readLock();
// getUsage:
// subtract 1 for KstVectorPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field = QString::number(x->length());
if (text(3) != field) {
setText(3, field);
}
field = i18n("[%1..%2]").arg(x->min()).arg(x->max());
if (text(4) != field) {
setText(4, field);
}
x->unlock();
_removable = false;
}
break;
}
case RTTI_OBJ_OBJECT:
{
KST::dataObjectList.lock().readLock();
KstDataObjectPtr x = *KST::dataObjectList.findTag(_tag.tag());
KST::dataObjectList.lock().unlock();
if (x) {
x->readLock();
QString field = x->typeString();
if (text(1) != field) {
setText(1, field);
}
// getUsage:
// subtract 1 for KstDataObjectPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
if (x->sampleCount() > 0) {
field = QString::number(x->sampleCount());
if (text(3) != field) {
setText(3, field);
}
} else {
if (text(3) != "-") {
setText(3, "-");
}
}
field = x->propertyString();
if (text(4) != field) {
setText(4, field);
}
if (recursive) {
QPtrStack<QListViewItem> trash;
KstVectorMap vl = x->outputVectors();
KstVectorMap::Iterator vlEnd = vl.end();
for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
KstObjectItem *oi = static_cast<KstObjectItem*>(i);
if (vl.findTag(oi->tag().tag()) == vlEnd) {
trash.push(i);
}
}
trash.setAutoDelete(true);
trash.clear();
// get the output vectors
for (KstVectorMap::Iterator p = vl.begin(); p != vlEnd; ++p) {
bool found = false;
QString tn = p.data()->tag().tag();
for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
KstObjectItem *oi = static_cast<KstObjectItem*>(i);
if (oi->tag().tag() == tn) {
oi->update();
found = true;
break;
}
}
if (!found) {
KstObjectItem *item = new KstObjectItem(this, p.data(), _dm);
connect(item, SIGNAL(updated()), this, SIGNAL(updated()));
}
}
KstMatrixMap ml = x->outputMatrices();
KstMatrixMap::Iterator mlEnd = ml.end();
// also get the output matrices
for (KstMatrixMap::Iterator p = ml.begin(); p != mlEnd; ++p) {
bool found = false;
QString tn = p.data()->tag().tag();
for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
KstObjectItem *oi = static_cast<KstObjectItem*>(i);
if (oi->tag().tag() == tn) {
oi->update();
found = true;
break;
}
}
if (!found) {
KstObjectItem *item = new KstObjectItem(this, p.data(), _dm);
connect(item, SIGNAL(updated()), this, SIGNAL(updated()));
}
}
}
_removable = x->getUsage() == 1;
x->unlock();
}
break;
}
case RTTI_OBJ_DATA_MATRIX:
{
KST::matrixList.lock().readLock();
KstRMatrixPtr x = kst_cast<KstRMatrix>(*KST::matrixList.findTag(_tag));
KST::matrixList.lock().unlock();
if (x) {
x->readLock();
// getUsage: subtract 1 for KstRMatrixPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field = QString::number(x->sampleCount());
if (text(3) != field) {
setText(3, field);
}
field = i18n("%1: %2 (%3 by %4)").arg(x->filename()).arg(x->field())
.arg(x->xNumSteps())
.arg(x->yNumSteps());
if (text(4) != field) {
setText(4, field);
}
_removable = x->getUsage() == 2;
x->unlock();
}
break;
}
case RTTI_OBJ_STATIC_MATRIX:
{
KST::matrixList.lock().readLock();
KstSMatrixPtr x = kst_cast<KstSMatrix>(*KST::matrixList.findTag(_tag));
KST::matrixList.lock().unlock();
if (x) {
x->readLock();
// getUsage: subtract 1 for KstRMatrixPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field = QString::number(x->sampleCount());
if (text(3) != field) {
setText(3, field);
}
field = i18n("%1 to %2").arg(x->gradZMin()).arg(x->gradZMax());
if (text(4) != field) {
setText(4, field);
}
_removable = x->getUsage() == 2;
x->unlock();
}
break;
}
case RTTI_OBJ_MATRIX:
{
KST::matrixList.lock().readLock();
KstMatrixPtr x = *KST::matrixList.findTag(_tag);
KST::matrixList.lock().unlock();
if (x) {
x->readLock();
// getUsage:
// subtract 1 for KstVectorPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field = QString::number(x->sampleCount());
if (text(3) != field) {
setText(3, field);
}
field = i18n("[%1..%2]").arg(x->minValue()).arg(x->maxValue());
if (text(4) != field) {
setText(4, field);
}
x->unlock();
_removable = false;
}
break;
}
default:
assert(0);
}
}
bool KstVectorDialogI::editSingleObjectRV(KstVectorPtr vcPtr) {
KstRVectorPtr rvp = kst_cast<KstRVector>(vcPtr);
KstDataSourcePtr file;
if (_fileNameDirty) {
// if there is not an active KstFile, create one
KST::dataSourceList.lock().writeLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findReusableFileName(_w->FileName->url());
if (it == KST::dataSourceList.end()) {
file = KstDataSource::loadSource(_w->FileName->url());
if (!file || !file->isValid()) {
KST::dataSourceList.lock().unlock();
KMessageBox::sorry(this, i18n("The file could not be opened."));
return false;
}
if (file->isEmpty()) {
KST::dataSourceList.lock().unlock();
KMessageBox::sorry(this, i18n("The file does not contain data."));
return false;
}
KST::dataSourceList.append(file);
} else {
file = *it;
}
KST::dataSourceList.lock().unlock();
} else {
KstRVectorList vcList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
for (uint i = 0; i < _editMultipleWidget->_objectList->count(); i++) {
if (_editMultipleWidget->_objectList->isSelected(i)) {
// get the pointer to the object
KstRVectorList::Iterator vcIter = vcList.findTag(_editMultipleWidget->_objectList->text(i));
if (vcIter == vcList.end()) {
return false;
}
KstRVectorPtr rvp = *vcIter;
rvp->readLock();
file = rvp->dataSource();
rvp->unlock();
}
}
}
file->writeLock();
if (rvp) {
QString pField;
if (_fileNameDirty) {
pField = _w->Field->currentText();
if (!file->isValidField(pField)) {
KMessageBox::sorry(this, i18n("The requested field is not defined for the requested file."));
file->unlock();
return false;
}
} else {
pField = rvp->field();
}
int f0 = 0, n = 0;
if (_f0Dirty) {
if (_w->_kstDataRange->isStartRelativeTime()) {
f0 = file->sampleForTime(_w->_kstDataRange->f0Value());
} else if (_w->_kstDataRange->isStartAbsoluteTime()) {
bool ok = false;
f0 = file->sampleForTime(_w->_kstDataRange->f0DateTimeValue(), &ok);
if (!ok) {
file->unlock();
KMessageBox::sorry(this, i18n("The requested field or file could not use the specified date."));
return false;
}
} else {
f0 = int(_w->_kstDataRange->f0Value());
}
}
if (_nDirty) {
if (_w->_kstDataRange->isRangeRelativeTime()) {
double nValStored = _w->_kstDataRange->nValue();
if (_w->_kstDataRange->CountFromEnd->isChecked()) {
int frameCount = file->frameCount(_w->Field->currentText());
double msCount = file->relativeTimeForSample(frameCount - 1);
n = frameCount - 1 - file->sampleForTime(msCount - nValStored);
} else {
double fTime = file->relativeTimeForSample(f0);
n = file->sampleForTime(fTime + nValStored) - file->sampleForTime(fTime);
}
} else {
n = int(_w->_kstDataRange->nValue());
}
}
// use existing requested start and number of frames if not dirty
rvp->readLock();
if (!_f0Dirty) {
f0 = rvp->reqStartFrame();
}
if (!_nDirty) {
n = rvp->reqNumFrames();
}
// other parameters for multiple edit
bool pCountFromEnd, pReadToEnd, pDoSkip, pDoFilter;
int pSkip;
if (_countFromEndDirty) {
pCountFromEnd = _w->_kstDataRange->CountFromEnd->isChecked();
} else {
pCountFromEnd = rvp->countFromEOF();
}
if (_readToEndDirty) {
pReadToEnd = _w->_kstDataRange->ReadToEnd->isChecked();
} else {
pReadToEnd = rvp->readToEOF();
}
if (_skipDirty) {
pSkip = _w->_kstDataRange->Skip->value();
} else {
pSkip = rvp->skip();
}
if (_doSkipDirty) {
pDoSkip = _w->_kstDataRange->DoSkip->isChecked();
} else {
pDoSkip = rvp->doSkip();
}
if (_doFilterDirty) {
pDoFilter = _w->_kstDataRange->DoFilter->isChecked();
} else {
pDoFilter = rvp->doAve();
}
rvp->unlock();
// change the vector
rvp->writeLock();
rvp->change(file, pField, rvp->tag(), pCountFromEnd ? -1 : f0, pReadToEnd ? -1 : n, pSkip, pDoSkip, pDoFilter);
rvp->unlock();
} else {
KstSVectorPtr svp = kst_cast<KstSVector>(_dp);
if (!svp) {
file->unlock();
return true; // shouldn't be needed
}
double x0 = _w->_xMin->text().toDouble();
double x1 = _w->_xMax->text().toDouble();
int n = _w->_N->value();
svp->writeLock();
svp->changeRange(x0, x1, n);
svp->setTagName(KstObjectTag(_tagName->text(), svp->tag().context())); // FIXME: doesn't verify uniqueness, doesn't allow changing tag context
svp->unlock();
}
file->unlock();
return true;
}
void KstVectorDialogI::fillFieldsForRVEdit() {
KstRVectorPtr rvp = kst_cast<KstRVector>(_dp);
rvp->readLock();
_w->_readFromSource->setChecked(true);
_w->_rvectorGroup->show();
_w->_kstDataRange->show();
_w->_kstDataRange->setEnabled(true);
_w->_svectorGroup->hide();
_w->_svectorGroup->setEnabled(false);
_w->sourceGroup->hide();
_tagName->setText(rvp->tagName());
_w->Field->clear();
if (_fieldCompletion) {
_fieldCompletion->clear();
}
{
KstDataSourcePtr tf;
KST::dataSourceList.lock().readLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findReusableFileName(rvp->filename());
if (it != KST::dataSourceList.end()) {
tf = *it;
tf->readLock();
_w->Field->insertStringList(tf->fieldList());
if (_fieldCompletion) {
_fieldCompletion->insertItems(tf->fieldList());
}
tf->unlock();
} else {
QStringList list = KstDataSource::fieldListForSource(_w->FileName->url());
_w->Field->insertStringList(list);
if (_fieldCompletion) {
_fieldCompletion->insertItems(list);
}
}
KST::dataSourceList.lock().unlock();
}
_w->Field->setEnabled(_w->Field->count() > 0);
_ok->setEnabled(_w->Field->isEnabled());
_w->Field->setCurrentText(rvp->field());
// select the proper file
_w->FileName->setURL(rvp->filename());
// fill the vector range entries
_w->_kstDataRange->CountFromEnd->setChecked(rvp->countFromEOF());
_w->_kstDataRange->setF0Value(rvp->reqStartFrame());
// fill number of frames entries
_w->_kstDataRange->ReadToEnd->setChecked(rvp->readToEOF());
_w->_kstDataRange->setNValue(rvp->reqNumFrames());
// fill in frames to skip box
_w->_kstDataRange->Skip->setValue(rvp->skip());
_w->_kstDataRange->DoSkip->setChecked(rvp->doSkip());
_w->_kstDataRange->DoFilter->setChecked(rvp->doAve());
_w->_kstDataRange->updateEnables();
rvp->unlock();
}
