void KstFilterDialogI::show_setCurve(const QString& curveName,
const QString& plotName,
const QString& window) {
KstBaseCurveList curves = kstObjectSubList<KstDataObject, KstBaseCurve>(KST::dataObjectList);
KstVCurveList vcurves = kstObjectSubList<KstBaseCurve, KstVCurve>(curves);
_window = window;
_plotName = plotName;
_curve = curveName;
// it should be impossible for the curve not to exist so this should
// always be true. If it is false, we do not properly take care of it,
// here and bad things will happen....
KstVCurvePtr curve = *vcurves.findTag(curveName);
if (curve) {
curve->readLock();
_xvector = curve->xVTag().displayString();
_yvector = curve->yVTag().displayString();
curve->unlock();
}
show();
}
void KstCurveDialogI::update(int new_index) {
int i_curve;
KstVCurvePtr curve;
int index;
bool isNew = false;
int n_v, n_c;
KstVCurveList curves = kstObjectSubList<KstDataObject, KstVCurve>(KST::dataObjectList);
if (new_index == -1) {
if (curves.findTag(Select->currentText()) != curves.end()) {
QString save = Select->currentText();
Select->blockSignals(true);
Select->clear();
for (KstVCurveList::iterator i = curves.begin(); i != curves.end(); ++i) {
Select->insertItem((*i)->tagName());
}
Select->setCurrentText(save);
Select->blockSignals(false);
return;
}
}
/**********************/
/* initialize indexes */
KST::vectorList.lock().readLock();
n_v = KST::vectorList.count();
KST::vectorList.lock().readUnlock();
n_c = curves.count();
if (new_index == -2) { // initialize for new curve
isNew = true;
index = n_c;
} else if (n_c < 1) {
isNew = true;
index = 0;
} else if (new_index >= 0 && new_index < n_c) { // initialize specific curve
index = new_index;
} else if (Select->count() > 0) { // initialize for old default
index = Select->currentItem();
} else { // initialize for last in list
index = n_c - 1;
}
/*****************************************/
/* fill the Select combo with curve tags */
Select->clear();
for (KstVCurveList::iterator i = curves.begin(); i != curves.end(); ++i) {
Select->insertItem((*i)->tagName());
}
if (isNew) {
QString new_label;
new_label.sprintf("C%d-", curves.count()+1);
new_label += i18n("<New_Curve>");
Select->insertItem(new_label);
}
if ((index>=0) && (index<Select->count())) {
Select->setCurrentItem(index);
}
/*******************************************/
/* fill the Vector lists with vector names */
_xVector->update();
_yVector->update();
_xError->update();
_yError->update();
/***********************************/
/* set the curve placement window */
_curvePlacement->setPlotList(KST::plotList.tagNames(), true);
_curvePlacement->setColumns(KST::plotList.getPlotCols());
if (isNew) {
// guess what placement option is wanted
if (!KST::plotList.isEmpty() && curves.count() > KST::plotList.count()) {
_curvePlacement->setNewPlot(false);
_curvePlacement->setExistingPlot(true);
} else {
_curvePlacement->setNewPlot(true);
_curvePlacement->setExistingPlot(false);
}
}
/****************************************************/
/* set the vector pull downs to the correct vectors */
if (n_c > 0 && !isNew) {
i_curve = Select->currentItem();
curve = curves[i_curve];
_xVector->setSelection(curve->getXVTag());
_yVector->setSelection(curve->getYVTag());
_xError->setSelection(curve->getXETag());
_yError->setSelection(curve->getYETag());
_curveAppearance->setValue(curve->hasLines(), curve->hasPoints(), curve->getColor(), curve->Point.getType());
Delete->setEnabled(curve->getUsage() == 2);
} else { /* no curves defined - initialize what we can to vector 0 */
_curveAppearance->reset();
Delete->setEnabled(false);
}
}