bool KstEqDialogI::editObject() {
KstEquationList eqList = kstObjectSubList<KstDataObject,KstEquation>(KST::dataObjectList);
// if editing multiple objects, edit each one
if (_editMultipleMode) {
// if the user selected no vector, treat it as non-dirty
_xVectorsDirty = _w->_xVectors->_vector->currentItem() != 0;
_equationDirty = !_w->_equation->text().isEmpty();
bool didEdit = false;
for (uint i = 0; i < _editMultipleWidget->_objectList->count(); i++) {
if (_editMultipleWidget->_objectList->isSelected(i)) {
// get the pointer to the object
KstEquationList::Iterator eqIter = eqList.findTag(_editMultipleWidget->_objectList->text(i));
if (eqIter == eqList.end()) {
return false;
}
KstEquationPtr eqPtr = *eqIter;
if (!editSingleObject(eqPtr)) {
return false;
}
didEdit = true;
}
}
if (!didEdit) {
KMessageBox::sorry(this, i18n("Select one or more objects to edit."));
return false;
}
} else {
// verify that the curve name is unique
QString tag_name = _tagName->text();
KstEquationPtr ep = kst_cast<KstEquation>(_dp);
if (!ep || tag_name != ep->tagName() && KstData::self()->dataTagNameNotUnique(tag_name)) {
_tagName->setFocus();
return false;
}
ep->writeLock();
ep->setTagName(tag_name);
ep->unlock();
// then edit the object
_equationDirty = true;
_xVectorsDirty = true;
_doInterpolationDirty = true;
if (!editSingleObject(ep)) {
return false;
}
}
emit modified();
return true;
}
void KstEqDialogI::populateEditMultiple() {
// list of objects
KstEquationList eqlist = kstObjectSubList<KstDataObject,KstEquation>(KST::dataObjectList);
_editMultipleWidget->_objectList->insertStringList(eqlist.tagNames());
// also intermediate state for multiple edit
_w->_xVectors->_vector->insertItem("", 0);
_w->_xVectors->_vector->setCurrentItem(0);
_w->_doInterpolation->setTristate(true);
_w->_doInterpolation->setNoChange();
_w->_equation->setText("");
// and clean all the fields
_equationDirty = false;
_xVectorsDirty = false;
_doInterpolationDirty = false;
}
void KstEqDialog::populateEditMultiple() {
KstEquationList eqList;
eqList = kstObjectSubList<KstDataObject,KstEquation>(KST::dataObjectList);
_editMultipleWidget->_objectList->insertItems(0, eqList.tagNames());
//
// also intermediate state for multiple edit...
//
_w->_xVectors->_vector->insertItem(0, "");
_w->_xVectors->_vector->setCurrentIndex(0);
_w->_doInterpolation->setTristate(true);
_w->_doInterpolation->setChecked(Qt::PartiallyChecked);
_w->_equation->setText("");
//
// and clean all the fields...
//
_equationDirty = false;
_xVectorsDirty = false;
_doInterpolationDirty = false;
}
bool KstEqDialog::editObject() {
KstEquationList eqList;
eqList = kstObjectSubList<KstDataObject,KstEquation>(KST::dataObjectList);
if (_editMultipleMode) {
//
// if the user selected no vector, treat it as non-dirty...
//
_xVectorsDirty = _w->_xVectors->_vector->currentIndex() != 0;
_equationDirty = !_w->_equation->text().isEmpty();
bool didEdit = false;
int i;
for (i = 0; i < _editMultipleWidget->_objectList->count(); i++) {
if (_editMultipleWidget->_objectList->item(i)->isSelected()) {
KstEquationList::iterator eqIter;
KstEquationPtr eqPtr;
eqIter = eqList.findTag(_editMultipleWidget->_objectList->item(i)->text());
if (eqIter == eqList.end()) {
return false;
}
eqPtr = *eqIter;
if (!editSingleObject(eqPtr)) {
return false;
}
didEdit = true;
}
}
if (!didEdit) {
QMessageBox::warning(this, QObject::tr("Kst"), QObject::tr("Select one or more objects to edit."));
return false;
}
} else {
QString tagName = _tagName->text();
KstEquationPtr ep;
//
// verify that the curve name is unique...
//
ep = kst_cast<KstEquation>(_dp);
if (!ep || (tagName != ep->tagName() && KstData::self()->dataTagNameNotUnique(tagName))) {
_tagName->setFocus();
return false;
}
ep->writeLock();
ep->setTagName(tagName);
ep->unlock();
//
// then edit the object...
//
_equationDirty = true;
_xVectorsDirty = true;
_doInterpolationDirty = true;
if (!editSingleObject(ep)) {
return false;
}
}
emit modified();
return true;
}