void KstPsdDialogI::delete_I() {
int index, i_plot, i_curve;
KstPSDCurvePtr curve;
KstPlot *plot;
index = Select->currentItem();
if (index < 0) {
KMessageBox::sorry(0L, i18n("You need to select an active PSD to delete."));
return;
}
KstPSDCurveList curves = kstObjectSubList<KstDataObject, KstPSDCurve>(KST::dataObjectList);
curve = curves[index];
if (curve->slaveVectorsUsed()) {
KMessageBox::sorry(0L, i18n("Cannot delete: This PSD is used by at least one curve. Delete curves first."));
return;
}
/* delete the curve from all plots */
for (i_plot = 0; i_plot<(int)KST::plotList.count(); i_plot++) {
plot = KST::plotList.at(i_plot);
for (i_curve=0; i_curve<(int)plot->Curves.count(); i_curve++) {
if (plot->Curves[i_curve]->tagName() == curve->tagName()) {
plot->Curves.remove(plot->Curves[i_curve]);
i_curve--;
}
}
}
/* delete the curve */
KST::dataObjectList.remove(curve.data());
curve = 0L;
curves.clear();
emit modified();
}
void KstPsdDialogI::edit_I() {
int index;
KstPSDCurvePtr curve;
double new_freq;
int new_len;
index = Select->currentItem();
KstPSDCurveList curves = kstObjectSubList<KstDataObject, KstPSDCurve>(KST::dataObjectList);
if (index < 0 || unsigned(index) >= curves.count()) {
new_I();
return;
}
curve = curves[index];
/* verify that the curve name is unique */
QString tag_name = Select->currentText();
if (tag_name != curve->tagName()) {
if (KST::dataTagNameNotUnique(tag_name)) {
Select->setFocus();
return;
}
}
curve->setTagName(tag_name);
KST::vectorList.lock().readLock();
curve->setVector(*KST::vectorList.findTag(_vector->selectedVector()));
KST::vectorList.lock().readUnlock();
curve->setColor(_curveAppearance->color());
curve->setHasPoints(_curveAppearance->showPoints());
curve->setHasLines(_curveAppearance->showLines());
curve->Point.setType(_curveAppearance->pointType());
/* find new_freq */
new_freq = SampRate->text().toDouble();
if (new_freq <= 0) {
KMessageBox::sorry(NULL, i18n("The sample rate must be greater than 0"));
return;
}
/* find new_len */
new_len = FFTLen->text().toInt();
if (new_len<2) {
KMessageBox::sorry(NULL, i18n("The FFT length must be greater than 2^2"));
return;
}
curve->setFreq(new_freq);
curve->setLen(new_len);
curve->VUnits = VectorUnits->text();
curve->RUnits = RateUnits->text();
curve->setAppodize(Appodize->isChecked());
curve->setRemoveMean(RemoveMean->isChecked());
curve->update();
curve = 0L;
curves.clear();
emit modified();
}