void KstVectorDialogI::edit_I() {
int index;
KstFilePtr file;
KstRVectorPtr vector;
index = Select->currentItem();
KstRVectorList vectorList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
if (index < 0) {
KMessageBox::sorry(0L, i18n("You need to select an active vector to edit."));
return;
}
if (unsigned(index) >= vectorList.count()) {
new_I();
} else {
/* verify that the vector name is unique */
if (Select->currentText() != vectorList[index]->tagName()) {
if (KST::dataTagNameNotUnique(Select->currentText())) return;
}
/* if there is not an active KstFile, create one */
KstFileList::Iterator it = KST::fileList.findFileName(FileName->url());
if (it == KST::fileList.end()) {
file = new KstFile(FileName->url());
if (file->numFrames() < 1) { // No data in file
KMessageBox::sorry(0L, i18n("The requested file does not contain data."));
return;
}
KST::fileList.append(file);
} else {
file = *it;
}
if (!file->isValidField(Field->currentText())) {
KMessageBox::sorry(0L, i18n("The requested field is not defined for the requested file\n"));
return;
}
vector = vectorList[index];
/* change the vector */
vector->change(file, Field->currentText(),
Select->currentText(),
(CountFromEnd->isChecked() ?
-1 : F0->value()),
(ReadToEnd->isChecked() ?
-1 : N->value()),
Skip->value(),
DoSkip->isChecked(),
DoFilter->isChecked());
/** purge unused files */
//doc->fileList.Purge();
vector = 0L;
vectorList.clear();
emit modified();
}
}
void KstVectorDialogI::delete_I() {
int index;
KstRVectorPtr vector;
KstRVectorList vectorList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
index = Select->currentItem();
if (index < 0) {
KMessageBox::sorry(0L, i18n("You need to select an active vector to delete."));
return;
}
if (unsigned(index) >= vectorList.count()) {
return;
}
vector = vectorList[index];
if (vector->getUsage() > 2) {
KMessageBox::sorry(0L, i18n("Cannot delete: Selected vector is used by at least one curve. Delete curves first."));
return;
}
KST::vectorList.lock().writeLock();
KST::vectorList.remove(vectorList[index].data());
KST::vectorList.lock().writeUnlock();
/** purge unused files */
//doc->fileList.Purge();
vector = 0L;
vectorList.clear();
emit modified();
}
void KstVectorDefaults::sync() {
KST::vectorList.lock().readLock();
KstRVectorList vl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
KST::vectorList.lock().unlock();
int j = vl.count() - 1;
// Find a non-stdin source
while (j >= 0) {
vl[j]->readLock();
KstDataSourcePtr dsp = vl[j]->dataSource();
vl[j]->unlock();
if (dsp && !kst_cast<KstStdinSource>(dsp)) {
break;
}
--j;
}
if (j >= 0) {
vl[j]->readLock();
_f0 = vl[j]->reqStartFrame();
_n = vl[j]->reqNumFrames();
_dataSource = vl[j]->filename();
_skip = vl[j]->skip();
_doAve = vl[j]->doAve();
_doSkip = vl[j]->doSkip();
vl[j]->unlock();
}
}
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();
}
KstRVector *GetOrCreateVector(QString field, KstDataSourcePtr file, struct InType &in) {
int i_v = 0, n_v;
KstRVector *V;
KstRVectorList vectorList =
kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
n_v = vectorList.count();
for (i_v=0; i_v<n_v; i_v++) {
V = *vectorList.at(i_v);
if (V->getField() == field) {
if (V->filename() == file->fileName()) {
return (V);
}
}
}
V = new KstRVector(file, field,
QString("V") + QString::number(1 + i_v++)
+ "-" + field,
in.f, in.n, in.skip, in.doskip, in.doave);
if (!V->isValid()) {
kdError() << I18N_NOOP("Error: Invalid field: ") << V->getField()
<< endl << I18N_NOOP("File: ") << V->filename() << endl;
exit(0); // fixme: this can cause crashes
}
return V;
}
static KstRVector *GetOrCreateVector(const QString& field, KstDataSourcePtr file, InType &in) {
int i_v = 0, n_v;
KstRVector *V;
KstRVectorList vectorList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
n_v = vectorList.count();
for (i_v=0; i_v<n_v; i_v++) {
V = *vectorList.at(i_v);
if (V->field() == field && V->filename() == file->fileName()) {
return V;
}
}
V = new KstRVector(file, field, KstObjectTag(KST::suggestVectorName(field), file->tag(), false), in.f, in.n, in.skip, in.doskip, in.doave);
if (!V->isValid()) {
if (file->fileType() == "stdin") {
startupErrors.append(i18n("Failed to create vector '%1' from file '%2'. Trying again later.").arg(field).arg(file->fileName()));
} else {
startupErrors.append(i18n("Failed to create vector '%1' from file '%2'.").arg(field).arg(file->fileName()));
V = 0L;
}
} else {
}
return V;
}
void KstChangeFileDialog::updateChangeFileDialog() {
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
KstRMatrixList rml = kstObjectSubList<KstMatrix,KstRMatrix>(KST::matrixList);
QMap<QString, QString> filesUsed;
int i;
// clear list
ChangeFileCurveList->clear();
// first add vectors
for (i = 0; i < (int)rvl.count(); i++) {
rvl[i]->readLock();
ChangeFileCurveList->insertItem(rvl[i]->tag().displayString());
filesUsed.insert(rvl[i]->filename(), rvl[i]->filename());
rvl[i]->unlock();
}
// then add matrices
for (i = 0; i < (int)rml.count(); i++) {
rml[i]->readLock();
ChangeFileCurveList->insertItem(rml[i]->tag().displayString());
filesUsed.insert(rml[i]->filename(), rml[i]->filename());
rml[i]->unlock();
}
QString currentFile = _files->currentText();
_files->clear();
KstReadLocker ml(&KST::dataSourceList.lock());
for (KstDataSourceList::Iterator it = KST::dataSourceList.begin(); it != KST::dataSourceList.end(); ++it) {
if (filesUsed.contains((*it)->fileName())) {
_files->insertItem((*it)->fileName());
}
}
if (_files->contains(currentFile)) {
_files->setCurrentText(currentFile);
}
_allFromFile->setEnabled(_files->count() > 0);
_files->setEnabled(_files->count() > 0);
if (_first) {
_dataFile->setURL(KST::vectorDefaults.dataSource());
_first = false;
}
}
void KstChangeFileDialogI::updateChangeFileDialog() {
int i;
ChangeFileCurveList->clear();
ChangeFileName->clear();
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
/* insert vectors into ChangeFileCurveList */
for (i = 0; i < (int)rvl.count(); i++) {
ChangeFileCurveList->insertItem(rvl[i]->tagName(), -1);
}
/* insert file names into ChangeFileName list */
KST::dataSourceList.lock().readLock();
for (i = 0; i < (int)KST::dataSourceList.count(); i++) {
ChangeFileName->insertItem(KST::dataSourceList[i]->fileName());
}
KST::dataSourceList.lock().readUnlock();
}
void KstVectorDialogI::_fillFieldsForNew() {
KstRVectorList vectorList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
int n_v = vectorList.count();
if (n_v < 1) {
Field->insertItem("INDEX");
} else {
Field->setCurrentText(QString::null);
}
QString new_label;
new_label.sprintf("V%d-", n_v+1);
new_label += "<New_Vector>";
_tagName->setText(new_label);
/* set defaults with vectorDefaults */
KST::vectorDefaults.sync();
FileName->setURL(KST::vectorDefaults.dataSource());
updateCompletion();
_kstDataRange->update();
Field->setFocus();
}
void KstVectorDialogI::update(int new_index) {
int i_vector, index, n_v;
KstRVectorPtr vector;
bool isNew = false;
KstRVectorList vectorList = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
if (new_index == -1) {
if (vectorList.findTag(Select->currentText()) != vectorList.end()) {
QString save = Select->currentText();
Select->blockSignals(true);
Select->clear();
for (KstRVectorList::iterator i = vectorList.begin(); i != vectorList.end(); ++i) {
Select->insertItem((*i)->tagName());
}
Select->setCurrentText(save);
Select->blockSignals(false);
return;
}
}
n_v = vectorList.count();
if (n_v < 1) {
Select->clear();
Select->insertItem("V1-" + i18n("<New_Vector>"));
Delete->setEnabled(false);
return;
}
if (new_index == -2) {
isNew = true;
new_index = n_v-1;
}
if (new_index >= 0) {
index = new_index;
} else if (n_v > 0) {
index = Select->currentItem();
} else {
index = n_v-1;
}
/** fill VectorListBox with vector tags */
Select->clear();
for (KstRVectorList::iterator i = vectorList.begin(); i != vectorList.end(); ++i) {
Select->insertItem((*i)->tagName());
}
if (index >= 0 && index < n_v) {
Select->setCurrentItem(index);
} else if (n_v > 0) {
Select->setCurrentItem(n_v - 1);
}
i_vector = Select->currentItem();
vector = vectorList[i_vector];
/* fill the fields */
Field->clear();
_fieldCompletion->clear();
KstDataSourcePtr tf;
{
KST::dataSourceList.lock().readLock();
KstDataSourceList::Iterator it = KST::dataSourceList.findFileName(vector->filename());
if (it != KST::dataSourceList.end()) {
tf = *it;
Field->insertStringList(tf->fieldList());
_fieldCompletion->insertItems(tf->fieldList());
//std::cout << "inserting string list: " << tf->fieldList().count() << "\n";
}
KST::dataSourceList.lock().readUnlock();
}
if (isNew) {
Field->setCurrentText(QString::null);
} else {
Field->setCurrentText(vector->getField());
}
/* select the proper file */
FileName->setURL(vector->filename());
/* fill the vector range entries */
if (vector->countFromEOF()) {
CountFromEnd->setChecked(true);
} else {
CountFromEnd->setChecked(false);
}
F0->setValue(vector->reqStartFrame());
/* fill number of frames entries */
if (vector->readToEOF()) {
ReadToEnd->setChecked(true);
} else {
ReadToEnd->setChecked(false);
}
N->setValue(vector->reqNumFrames());
/* fill in frames to skip box */
Skip->setValue(vector->skip());
DoSkip->setChecked(vector->doSkip());
DoFilter->setChecked(vector->doAve());
if (isNew) {
QString new_label;
new_label.sprintf("V%d-", n_v+1);
new_label += i18n("<New_Vector>");
Select->insertItem(new_label);
Select->setCurrentItem(n_v);
Delete->setEnabled(false);
} else {
Delete->setEnabled(vector->getUsage() == 2);
}
}
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);
}
}
}
}
}
}
}
}
void KstQuickPSDDialogI::update() {
unsigned int i, j_v;
KstRVectorPtr v0;
int j;
KstPSDCurveList curves = kstObjectSubList<KstDataObject,KstPSDCurve>(KST::dataObjectList);
KST::vectorList.lock().readLock();
j_v = KST::vectorList.count();
if (j_v > 0) {
SourceVector->setEnabled(true);
j_v--;
/* fill the vectors list */
Vectors->clear();
for (i = 0; i <= j_v; i++) {
Vectors->insertItem(KST::vectorList[i]->tagName());
}
Vectors->setCurrentItem(j_v);
/* update filename list */
KST::dataSourceList.lock().readLock();
j = KST::dataSourceList.count() - 1;
if (j >= 0) {
FileName->setURL(KST::dataSourceList[j]->fileName());
}
KST::dataSourceList.lock().readUnlock();
/* clear the field entry */
Field->clear();
}
KST::vectorList.lock().readUnlock();
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
j_v = rvl.count();
if (j_v > 0) {
j_v--;
/* set the file range defaults to those of the last RVector */
v0 = rvl[j_v];
CountFromEnd->setChecked(v0->countFromEOF());
ReadToEnd->setChecked(v0->readToEOF());
F0->setValue(v0->reqStartFrame());
N->setValue(v0->reqNumFrames());
Skip->setValue(v0->skip());
DoSkip->setChecked(v0->doSkip());
DoFilter->setChecked(v0->doAve());
} else {
SourceVector->setChecked(false);
SourceVector->setEnabled(false);
SourceDataFile->setChecked(true);
VectorEntry->setEnabled(false);
DataFileEntry->setEnabled(true);
}
/* Fill the plot list with options */
PlotList->clear();
if (KST::plotList.count()>0) {
for (i = 0; i < KST::plotList.count(); i++) {
PlotList->insertItem(KST::plotList.at(i)->tagName());
}
PlotList->setCurrentItem(0);
}
PlotCols->setValue(KST::plotList.getPlotCols());
/* set the color*/
_curveAppearance->setColor(KstColorSequence::next());
setCurveColor( _curveAppearance->color() );
}
void KstQuickPSDDialogI::apply(bool autolabel) {
KstDataSourcePtr file;
KstVectorPtr vx;
KstRVectorPtr trv;
KstPlot *plot;
int i_v;
QString v_name, c_name;
bool x_is_new;
KstPSDCurvePtr curve;
double new_freq;
int new_len;
if (KST::plotList.count() < 1) {
addPlot();
return;
}
if (SourceVector->isChecked()) { // set vx from existing vectors
i_v = Vectors->currentItem();
KstReadLocker ml(&KST::vectorList.lock());
if (i_v >= (int)KST::vectorList.count()) {
return;
}
vx = KST::vectorList[i_v];
} else { // set vx from data file specification
KstReadLocker ml(&KST::dataSourceList.lock());
/* generate or find the kstfile */
KstDataSourceList::Iterator it = KST::dataSourceList.findFileName(FileName->url());
if (it == KST::dataSourceList.end()) {
file = KstDataSource::loadSource(FileName->url());
if (!file || !file->isValid()) {
KMessageBox::sorry(0L, i18n("The file could not be loaded."));
return;
}
if (file->frameCount() < 1) {
KMessageBox::sorry(0L, i18n("The file does not contain data."));
return;
}
KST::dataSourceList.append(file);
} else {
file = *it;
}
KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
x_is_new = true;
/**** Build the XVector ***/
/* make sure there are no vectors with the current vectors props */
for (i_v = 0; unsigned(i_v) < rvl.count(); i_v++) {
trv = rvl[i_v];
if ((trv->filename() == FileName->url()) &&
(trv->getField() == Field->text()) &&
(trv->reqStartFrame() == F0->value()) &&
(trv->reqNumFrames() == N->value()) &&
(trv->skip() == Skip->value()) &&
(trv->doSkip() == DoSkip->isChecked()) &&
(trv->doAve() == DoFilter->isChecked()) &&
(trv->readToEOF() == ReadToEnd->isChecked()) &&
(trv->countFromEOF() == CountFromEnd->isChecked())) {
x_is_new = false;
i_v = rvl.count();
vx = trv;
}
}
if (x_is_new) {
KST::vectorList.lock().readLock();
/* If not, Generate a unique vector name */
v_name = "V" + QString::number(KST::vectorList.count()+1)+"-"
+ Field->text();
while (KST::vectorList.findTag(v_name) != KST::vectorList.end()) {
v_name += "'";
}
KST::vectorList.lock().readUnlock();
KST::dataObjectList.lock().readLock();
while (KST::dataObjectList.findTag(v_name) != KST::dataObjectList.end()) {
v_name += "'";
}
KST::dataObjectList.lock().readUnlock();
if (!file->isValidField(Field->text())) {
KMessageBox::sorry(0L, i18n("The requested field is not defined for the requested file."));
return;
}
/* generate and append the vector */
trv = new KstRVector(file, Field->text(),
v_name,
(CountFromEnd->isChecked() ? -1 : F0->value()),
(ReadToEnd->isChecked() ? -1 : N->value()),
Skip->value(),
DoSkip->isChecked(),
DoFilter->isChecked());
KST::addVectorToList(KstVectorPtr(trv));
vx = trv;
}
}
/**** Build the PSD ***/
/* find new_freq */
new_freq = PSDSampRate->text().toDouble();
if (new_freq <= 0) {
KMessageBox::sorry(0L, i18n("The sample rate must be greater than 0."));
return;
}
/* find new_len */
new_len = PSDFFTLen->text().toInt();
if (new_len < 2) {
KMessageBox::sorry(0L, i18n("The FFT length must be greater than 2^2."));
return;
}
/* create the psd curve name */
KST::dataObjectList.lock().writeLock();
c_name = "PSD"+QString::number(KST::dataObjectList.count()+1) + "-" + vx->tagName();
while (KST::dataObjectList.findTag(c_name) != KST::dataObjectList.end()) {
c_name+="'";
}
KST::vectorList.lock().readLock();
while (KST::vectorList.findTag(c_name) != KST::vectorList.end()) {
c_name+="'";
}
KST::vectorList.lock().readUnlock();
/* create the psd curve */
curve = new KstPSDCurve(c_name, vx, new_freq, new_len,
PSDVectorUnits->text(), PSDRateUnits->text(),
_curveAppearance->color());
curve->setHasPoints(_curveAppearance->showPoints());
curve->setHasLines(_curveAppearance->showLines());
curve->setLineWidth(_curveAppearance->lineWidth());
curve->setLineStyle(_curveAppearance->lineStyle());
curve->Point.setType(_curveAppearance->pointType());
KST::dataObjectList.append(curve.data());
KST::dataObjectList.lock().writeUnlock();
/* assign curve to plot */
plot = KST::plotList.FindKstPlot(PlotList->currentText());
plot->addCurve(curve);
if (autolabel)
plot->GenerateDefaultLabels();
close();
emit docChanged();
update();
}
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;
}