nlohmann::json parseSonataJson(const std::string& uri)
{
// Reading the input file into a string
std::ifstream file(uri);
if (file.fail())
throw std::runtime_error("Could not open file `" + uri + "`");
// Parsing
const auto json = nlohmann::json::parse(file);
// Parsing manifest and expanding all variables
const auto vars = _replaceVariables(_readVariables(json));
return _expandVariables(json, vars);
}
QVariant Settings::get(const QString& key) const
{
if (hasKey(key) == false)
{
throw HootException("Error finding key: " + key);
}
QVariant result = _settings.value(key);
if (result.type() == QVariant::String)
{
std::set<QString> used;
QString r = _replaceVariables(key, used);
result = r;
}
return result;
}
QString Settings::_replaceVariablesValue(QString value, std::set<QString> used) const
{
bool done = false;
while (!done)
{
done = true;
int offset = 0;
if (_dynamicRegex.indexIn(value, offset) >= 0)
{
offset += _dynamicRegex.matchedLength();
QString varStr = _dynamicRegex.capturedTexts()[0];
QString subKey = _dynamicRegex.capturedTexts()[1];
QString expanded = _replaceVariables(subKey, used);
value.replace(varStr, expanded);
done = false;
}
}
return value;
}