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(); }