//! Slot for being activated whenever Delete button is clicked
void FunctionWidget1::slotBtnDelete()
{
CFunctionDB * pFunctionDB = CCopasiRootContainer::getFunctionList();
if (pFunctionDB == NULL)
return;
CEvaluationTree * pFunction = dynamic_cast<CEvaluationTree *>(CCopasiRootContainer::getKeyFactory()->get(mKey));
if (pFunction == NULL)
return;
QMessageBox::StandardButton choice =
CQMessageBox::confirmDelete(NULL, "function",
FROM_UTF8(pFunction->getObjectName()),
pFunction->getDeletedObjects());
/* Check if user chooses to deleted Functions */
switch (choice)
{
case QMessageBox::Ok: // Yes or Enter
{
CCopasiRootContainer::getFunctionList()->removeFunction(mKey);
protectedNotify(ListViews::FUNCTION, ListViews::DELETE, mKey);
protectedNotify(ListViews::FUNCTION, ListViews::DELETE, "");//Refresh all as there may be dependencies.
break;
}
default: // No or Escape
break;
}
}
bool FunctionWidget1::leave()
{
assert(CCopasiRootContainer::getDatamodelList()->size() > 0);
CModel * pModel = (*CCopasiRootContainer::getDatamodelList())[0]->getModel();
if (pModel == NULL)
return true;
// :TODO: We should check what changes have been done to the function //
CFunctionDB * pFunctionDB = CCopasiRootContainer::getFunctionList();
if (pFunctionDB == NULL)
return true;
CEvaluationTree * pFunction = dynamic_cast<CEvaluationTree *>(CCopasiRootContainer::getKeyFactory()->get(mKey));
if (pFunction == NULL)
return true;
bool Used = false;
if (functionParametersChanged())
{
QString msg =
QString("Cannot modify function: \n %1\n").arg(FROM_UTF8(pFunction->getObjectName()));
std::set< const CCopasiObject * > Functions;
std::set< const CCopasiObject * > Reactions;
std::set< const CCopasiObject * > Metabolites;
std::set< const CCopasiObject * > Values;
std::set< const CCopasiObject * > Compartments;
std::set< const CCopasiObject * > Events;
std::set< const CCopasiObject * > DeletedObjects = pFunction->getDeletedObjects();
Used |= pFunctionDB->appendDependentFunctions(DeletedObjects, Functions);
if (Functions.size() > 0)
{
msg.append("Following functions(s) reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Functions.begin();
std::set< const CCopasiObject * >::const_iterator end = Functions.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
Used |= pModel->appendDependentModelObjects(DeletedObjects, Reactions, Metabolites,
Compartments, Values, Events);
if (Reactions.size() > 0)
{
msg.append("Following reactions(s) reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Reactions.begin();
std::set< const CCopasiObject * >::const_iterator end = Reactions.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
if (Metabolites.size() > 0)
{
msg.append("Following species reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Metabolites.begin();
std::set< const CCopasiObject * >::const_iterator end = Metabolites.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
if (Values.size() > 0)
{
msg.append("Following global quantities reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Values.begin();
std::set< const CCopasiObject * >::const_iterator end = Values.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
if (Compartments.size() > 0)
{
msg.append("Following compartment(s) reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Compartments.begin();
std::set< const CCopasiObject * >::const_iterator end = Compartments.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
if (Events.size() > 0)
{
msg.append("Following event(s) reference above:\n ");
std::set< const CCopasiObject * >::const_iterator it = Events.begin();
std::set< const CCopasiObject * >::const_iterator end = Events.end();
for (; it != end; ++it)
{
msg.append(FROM_UTF8((*it)->getObjectName()));
msg.append("\n ");
}
msg.remove(msg.length() - 2, 2);
}
if (Used)
{
CQMessageBox::information(this, "Modification not possible",
msg, QMessageBox::Ok, QMessageBox::Ok);
return true;
}
}
if (isValid)
{
saveToFunction();
mpExpressionEMSW->updateWidget();
}
//update pFunction values
/* Remove line breaks from the function description */
/*std::string desc = TO_UTF8(textBrowser->text());
unsigned int loc = 0;
while (1)
{
loc = desc.find('\n', loc);
if (loc == std::string::npos)
break;
desc.erase(loc, 1);
}
textBrowser->setText(FROM_UTF8(desc));*/
//mScrollView->hide();
return true;
}
