void KstObjectItem::reload() {
if (_rtti == RTTI_OBJ_DATA_VECTOR) {
KstReadLocker ml(&KST::vectorList.lock());
KstVectorList::Iterator v = KST::vectorList.findTag(_tag);
if (v != KST::vectorList.end()) {
KstRVectorPtr r = kst_cast<KstRVector>(*v);
if (r) {
r->writeLock();
r->reload();
r->unlock();
}
}
} else if (_rtti == RTTI_OBJ_DATA_MATRIX) {
KstReadLocker ml(&KST::matrixList.lock());
KstMatrixList::Iterator m = KST::matrixList.findTag(_tag);
if (m != KST::matrixList.end()) {
KstRMatrixPtr r = kst_cast<KstRMatrix>(*m);
if (r) {
r->writeLock();
r->reload();
r->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()));
}
bool KstIfaceImpl::changeDataFile(const QString& vector, const QString& fileName, bool update) {
KST::vectorList.lock().readLock();
KstRVectorPtr rvp = kst_cast<KstRVector>(*KST::vectorList.findTag(vector));
KST::vectorList.lock().unlock();
if (!rvp) {
return false;
}
KST::dataSourceList.lock().writeLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findReusableFileName(fileName);
KstDataSourcePtr file;
QString invalidSources;
if (it == KST::dataSourceList.end()) {
file = KstDataSource::loadSource(fileName);
if (!file || !file->isValid() || file->isEmpty()) {
KST::dataSourceList.lock().unlock();
return false;
}
KST::dataSourceList.append(file);
} else {
file = *it;
}
KST::dataSourceList.lock().unlock();
rvp->writeLock();
file->writeLock();
if (!file->isValidField(vector)) {
file->unlock();
rvp->unlock();
return false;
}
rvp->changeFile(file);
file->unlock();
bool rc = rvp->isValid();
rvp->unlock();
if (update) {
KstApp::inst()->forceUpdate();
}
return rc;
}
KJS::Value KstBindDataVector::changeFile(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) {
KJS::Object eobj = KJS::Error::create(exec, KJS::SyntaxError, "Requires exactly one argument.");
exec->setException(eobj);
return KJS::Undefined();
}
if (args[0].type() != KJS::ObjectType) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return KJS::Undefined();
}
KstBindDataSource *imp = dynamic_cast<KstBindDataSource*>(args[0].toObject(exec).imp());
if (!imp) {
KJS::Object eobj = KJS::Error::create(exec, KJS::TypeError);
exec->setException(eobj);
return KJS::Undefined();
}
#define makeSource(X) dynamic_cast<KstDataSource*>(const_cast<KstObject*>(X.data()))
KstDataSourcePtr s = makeSource(imp->_d);
if (!s) {
KJS::Object eobj = KJS::Error::create(exec, KJS::GeneralError);
exec->setException(eobj);
return KJS::Undefined();
}
v->writeLock();
s->writeLock();
v->changeFile(s);
s->writeUnlock();
v->writeUnlock();
#undef makeSource
return KJS::Undefined();
}
bool KstChangeFileDialog::applyFileChange() {
KstDataSourcePtr file;
KST::dataSourceList.lock().writeLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findReusableFileName(_dataFile->url());
QString invalidSources;
int invalid = 0;
if (it == KST::dataSourceList.end()) {
file = KstDataSource::loadSource(_dataFile->url());
if (!file || !file->isValid()) {
KST::dataSourceList.lock().unlock();
QMessageBox::warning(this, tr("Kst"), tr("The file could not be loaded."));
return false;
}
if (file->isEmpty()) {
KST::dataSourceList.lock().unlock();
QMessageBox::warning(this, tr("Kst"), tr("The file does not contain data."));
return false;
}
KST::dataSourceList.append(file);
} else {
file = *it;
}
KST::dataSourceList.lock().unlock();
KstApp *app = KstApp::inst();
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
KstRMatrixList rml = kstObjectSubList<KstMatrix,KstRMatrix>(KST::matrixList);
int selected = 0;
int handled = 0;
int count = (int)ChangeFileCurveList->count();
for (int i = 0; i < count; i++) {
if (ChangeFileCurveList->isSelected(i)) {
++selected;
}
}
// a map to keep track of which objects have been duplicated, and mapping
// old object -> new object
KstDataObjectDataObjectMap duplicatedMap;
QMap<KstVectorPtr, KstVectorPtr> duplicatedVectors;
QMap<KstMatrixPtr, KstMatrixPtr> duplicatedMatrices;
KstDataSourceList oldSources;
// go through the vectors
for (int i = 0; i < (int)rvl.count(); i++) {
if (ChangeFileCurveList->isSelected(i)) {
KstRVectorPtr vector = rvl[i];
vector->writeLock();
file->readLock();
bool valid = file->isValidField(vector->field());
file->unlock();
if (!valid) {
if (invalid > 0) {
invalidSources = tr("%1, %2").arg(invalidSources).arg(vector->field());
} else {
invalidSources = vector->field();
}
++invalid;
} else {
if (_duplicateSelected->isChecked()) {
// block vector updates until vector is setup properly
KST::vectorList.lock().writeLock();
// create a new vector
KstRVectorPtr newVector = vector->makeDuplicate();
if (!oldSources.contains(newVector->dataSource())) {
oldSources << newVector->dataSource();
}
newVector->changeFile(file);
KST::vectorList.lock().unlock();
// duplicate dependents
if (_duplicateDependents->isChecked()) {
duplicatedVectors.insert(KstVectorPtr(vector), KstVectorPtr(newVector));
KST::duplicateDependents(KstVectorPtr(vector), duplicatedMap, duplicatedVectors);
}
} else {
if (!oldSources.contains(vector->dataSource())) {
oldSources << vector->dataSource();
}
vector->changeFile(file);
}
}
vector->unlock();
app->slotUpdateProgress(selected, ++handled, tr("Updating vectors..."));
}
}
// go through the matrices
for (int i = (int)rvl.count(); i < (int)ChangeFileCurveList->count(); i++) {
if (ChangeFileCurveList->isSelected(i)) {
KstRMatrixPtr matrix = rml[i-rvl.count()];
matrix->writeLock();
file->readLock();
bool valid = file->isValidMatrix(matrix->field());
file->unlock();
if (!valid) {
if (invalid > 0) {
invalidSources = tr("%1, %2").arg(invalidSources).arg(matrix->field());
} else {
invalidSources = matrix->field();
}
++invalid;
} else {
if (_duplicateSelected->isChecked()) {
// block matrix updates until matrix is setup properly
KST::matrixList.lock().writeLock();
// create a new matrix
KstRMatrixPtr newMatrix = matrix->makeDuplicate();
if (!oldSources.contains(newMatrix->dataSource())) {
oldSources << newMatrix->dataSource();
}
newMatrix->changeFile(file);
KST::matrixList.lock().unlock();
// duplicate dependents
if (_duplicateDependents->isChecked()) {
duplicatedMatrices.insert(KstMatrixPtr(matrix), KstMatrixPtr(newMatrix));
KST::duplicateDependents(KstMatrixPtr(matrix), duplicatedMap, duplicatedMatrices);
}
} else {
if (!oldSources.contains(matrix->dataSource())) {
oldSources << matrix->dataSource();
}
matrix->changeFile(file);
}
}
matrix->unlock();
app->slotUpdateProgress(selected, ++handled, tr("Updating matrices..."));
}
}
app->slotUpdateProgress(0, 0, QString::null);
file = 0L;
// now add any curves and images to plots if they were duplicated
if (_duplicateSelected->isChecked() && _duplicateDependents->isChecked()) {
KstApp *app = KstApp::inst();
QList<QMdiSubWindow*> windows;
QList<QMdiSubWindow*>::const_iterator i;
windows = app->subWindowList( CreationOrder );
for (i = windows.constBegin(); i != windows.constEnd(); ++i)
KstViewWindow *viewWindow = dynamic_cast<KstViewWindow*>(*i);
if (viewWindow) {
KstTopLevelViewPtr view = kst_cast<KstTopLevelView>(viewWindow->view());
if (view) {
Kst2DPlotList plots = view->findChildrenType<Kst2DPlot>(true);
for (Kst2DPlotList::Iterator plotIter = plots.begin(); plotIter != plots.end(); ++plotIter) {
for (KstDataObjectDataObjectMap::ConstIterator iter = duplicatedMap.begin(); iter != duplicatedMap.end(); ++iter) {
if (KstBaseCurvePtr curve = kst_cast<KstBaseCurve>(iter.data())) {
if ((*plotIter)->Curves.contains(kst_cast<KstBaseCurve>(iter.key())) && !(*plotIter)->Curves.contains(kst_cast<KstBaseCurve>(curve))) {
(*plotIter)->addCurve(curve);
}
}
}
}
}
}
}
}
bool KstChangeFileDialogI::applyFileChange() {
KstDataSourcePtr file;
KST::dataSourceList.lock().writeLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findReusableFileName(_dataFile->url());
QString invalidSources;
int invalid = 0;
if (it == KST::dataSourceList.end()) {
file = KstDataSource::loadSource(_dataFile->url());
if (!file || !file->isValid()) {
KST::dataSourceList.lock().unlock();
KMessageBox::sorry(this, i18n("The file could not be loaded."));
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();
KstApp *app = KstApp::inst();
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
KstRMatrixList rml = kstObjectSubList<KstMatrix,KstRMatrix>(KST::matrixList);
int selected = 0;
int handled = 0;
int count = (int)ChangeFileCurveList->count();
for (int i = 0; i < count; i++) {
if (ChangeFileCurveList->isSelected(i)) {
++selected;
}
}
// a map to keep track of which objects have been duplicated, and mapping
// old object -> new object
KstDataObjectDataObjectMap duplicatedMap;
QMap<KstVectorPtr, KstVectorPtr> duplicatedVectors;
QMap<KstMatrixPtr, KstMatrixPtr> duplicatedMatrices;
KstDataSourceList oldSources;
// go through the vectors
for (int i = 0; i < (int)rvl.count(); i++) {
if (ChangeFileCurveList->isSelected(i)) {
KstRVectorPtr vector = rvl[i];
vector->writeLock();
file->readLock();
bool valid = file->isValidField(vector->field());
file->unlock();
if (!valid) {
if (invalid > 0) {
// FIXME: invalid list construction for i18n
invalidSources = i18n("%1, %2").arg(invalidSources).arg(vector->field());
} else {
invalidSources = vector->field();
}
++invalid;
} else {
if (_duplicateSelected->isChecked()) {
// block vector updates until vector is setup properly
KST::vectorList.lock().writeLock();
// create a new vector
KstRVectorPtr newVector = vector->makeDuplicate();
if (!oldSources.contains(newVector->dataSource())) {
oldSources << newVector->dataSource();
}
newVector->changeFile(file);
KST::vectorList.lock().unlock();
// duplicate dependents
if (_duplicateDependents->isChecked()) {
duplicatedVectors.insert(KstVectorPtr(vector), KstVectorPtr(newVector));
KST::duplicateDependents(KstVectorPtr(vector), duplicatedMap, duplicatedVectors);
}
} else {
if (!oldSources.contains(vector->dataSource())) {
oldSources << vector->dataSource();
}
vector->changeFile(file);
}
}
vector->unlock();
app->slotUpdateProgress(selected, ++handled, i18n("Updating vectors..."));
}
}
// go through the matrices
for (int i = (int)rvl.count(); i < (int)ChangeFileCurveList->count(); i++) {
if (ChangeFileCurveList->isSelected(i)) {
KstRMatrixPtr matrix = rml[i-rvl.count()];
matrix->writeLock();
file->readLock();
bool valid = file->isValidMatrix(matrix->field());
file->unlock();
if (!valid) {
if (invalid > 0) {
// FIXME: invalid list construction for i18n
invalidSources = i18n("%1, %2").arg(invalidSources).arg(matrix->field());
} else {
invalidSources = matrix->field();
}
++invalid;
} else {
if (_duplicateSelected->isChecked()) {
// block matrix updates until matrix is setup properly
KST::matrixList.lock().writeLock();
// create a new matrix
KstRMatrixPtr newMatrix = matrix->makeDuplicate();
if (!oldSources.contains(newMatrix->dataSource())) {
oldSources << newMatrix->dataSource();
}
newMatrix->changeFile(file);
KST::matrixList.lock().unlock();
// duplicate dependents
if (_duplicateDependents->isChecked()) {
duplicatedMatrices.insert(KstMatrixPtr(matrix), KstMatrixPtr(newMatrix));
KST::duplicateDependents(KstMatrixPtr(matrix), duplicatedMap, duplicatedMatrices);
}
} else {
if (!oldSources.contains(matrix->dataSource())) {
oldSources << matrix->dataSource();
}
matrix->changeFile(file);
}
}
matrix->unlock();
app->slotUpdateProgress(selected, ++handled, i18n("Updating matrices..."));
}
}
app->slotUpdateProgress(0, 0, QString::null);
file = 0L;
// now add any curves and images to plots if they were duplicated
if (_duplicateSelected->isChecked() && _duplicateDependents->isChecked()) {
KstApp *app = KstApp::inst();
KMdiIterator<KMdiChildView*> *it = app->createIterator();
while (it->currentItem()) {
KstViewWindow *w = dynamic_cast<KstViewWindow*>(it->currentItem());
if (w) {
KstTopLevelViewPtr view = kst_cast<KstTopLevelView>(w->view());
if (view) {
Kst2DPlotList plots = view->findChildrenType<Kst2DPlot>(true);
for (Kst2DPlotList::Iterator plotIter = plots.begin(); plotIter != plots.end(); ++plotIter) {
for (KstDataObjectDataObjectMap::ConstIterator iter = duplicatedMap.begin(); iter != duplicatedMap.end(); ++iter) {
if (KstBaseCurvePtr curve = kst_cast<KstBaseCurve>(iter.data())) {
if ((*plotIter)->Curves.contains(kst_cast<KstBaseCurve>(iter.key())) && !(*plotIter)->Curves.contains(kst_cast<KstBaseCurve>(curve))) {
(*plotIter)->addCurve(curve);
}
}
}
}
}
}
it->next();
}
app->deleteIterator(it);
}
// clean up unused data sources
// kstdDebug() << "cleaning up data sources" << endl;
KST::dataSourceList.lock().writeLock();
for (KstDataSourceList::Iterator it = oldSources.begin(); it != oldSources.end(); ++it) {
// kstdDebug() << "DATA SOURCE: " << (*it)->tag().displayString() << " (" << (void*)(*it) << ") USAGE: " << (*it)->getUsage() << endl;
if ((*it)->getUsage() == 1) {
// kstdDebug() << " -> REMOVED" << endl;
KST::dataSourceList.remove((*it).data());
}
}
KST::dataSourceList.lock().unlock();
if (!invalidSources.isEmpty()) {
if (invalid == 1) {
KMessageBox::sorry(this, i18n("The following field is not defined for the requested file:\n%1").arg(invalidSources));
} else {
KMessageBox::sorry(this, i18n("The following fields are not defined for the requested file:\n%1").arg(invalidSources));
}
}
emit docChanged();
// force an update in case we're in paused mode
KstApp::inst()->forceUpdate();
return true;
}
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;
}
