// Goto slot invoked by the designer context menu. Either navigates
// to an existing slot function or create a new one.
bool navigateToSlot(const QString &uiFileName,
const QString & /* objectName */,
const QString & /* signalSignature */,
const QStringList & /* parameterNames */,
QString *errorMessage)
{
// Find the generated header.
const QString generatedHeaderFile = generatedHeaderOf(uiFileName);
if (generatedHeaderFile.isEmpty()) {
*errorMessage = QCoreApplication::translate("Designer", "The generated header of the form '%1' could not be found.\nRebuilding the project might help.").arg(uiFileName);
return false;
}
const CPlusPlus::Snapshot snapshot = CPlusPlus::CppModelManagerInterface::instance()->snapshot();
const DocumentPtr generatedHeaderDoc = snapshot.document(generatedHeaderFile);
if (!generatedHeaderDoc) {
*errorMessage = QCoreApplication::translate("Designer", "The generated header '%1' could not be found in the code model.\nRebuilding the project might help.").arg(generatedHeaderFile);
return false;
}
// Look for setupUi
SearchFunction searchFunc(setupUiC);
const SearchFunction::FunctionList funcs = searchFunc(generatedHeaderDoc);
if (funcs.size() != 1) {
*errorMessage = QString::fromLatin1("Internal error: The function '%1' could not be found in in %2").arg(QLatin1String(setupUiC), generatedHeaderFile);
return false;
}
return true;
}
QString AbstractEditorSupport::functionAt(const CppModelManagerInterface *modelManager,
const QString &fileName,
int line, int column)
{
const CPlusPlus::Snapshot snapshot = modelManager->snapshot();
const CPlusPlus::Document::Ptr document = snapshot.document(fileName);
if (!document)
return QString();
if (const CPlusPlus::Symbol *symbol = document->lastVisibleSymbolAt(line, column))
if (const CPlusPlus::Scope *scope = symbol->enclosingScope())
if (const CPlusPlus::Scope *functionScope = scope->enclosingFunction())
if (const CPlusPlus::Symbol *function = functionScope) {
const CPlusPlus::Overview o;
QString rc = o.prettyName(function->name());
// Prepend namespace "Foo::Foo::foo()" up to empty root namespace
for (const CPlusPlus::Symbol *owner = function->enclosingNamespace();
owner; owner = owner->enclosingNamespace()) {
const QString name = o.prettyName(owner->name());
if (name.isEmpty()) {
break;
} else {
rc.prepend(QLatin1String("::"));
rc.prepend(name);
}
}
return rc;
}
return QString();
}
CPlusPlus::Function *CppFunction::function(int line, int column, const QString &fileName)
{
const CPlusPlus::Snapshot snapshot = CppTools::CppModelManagerInterface::instance()->snapshot();
const CPlusPlus::Document::Ptr document = snapshot.document(fileName);
if (!document)
return 0;
CPlusPlus::Symbol *symbol = document->lastVisibleSymbolAt(line, column);
if (!symbol)
return 0;
// Find the enclosing function scope (which might be several levels up, or we might be standing on it)
CPlusPlus::Scope *scope;
if (symbol->isScope())
scope = symbol->asScope();
else
scope = symbol->enclosingScope();
while (scope && !scope->isFunction() )
scope = scope->enclosingScope();
if (!scope)
return 0;
return scope->asFunction();
}
