Function SaveToJSON

qrenderdoc/Code/QRDUtils.cpp:2281–2306

}

bool SaveToJSON(QVariantMap &data, QIODevice &f, const char *magicIdentifier, uint32_t magicVersion)
{
  // marker that this data is valid
  if(magicIdentifier)
    data[QString::fromLatin1(magicIdentifier)] = magicVersion;

  QJsonDocument doc = validateAndMakeJSON(data);

  if(doc.isEmpty() || doc.isNull())
  {
    qCritical() << "Failed to convert data to JSON document";
    return false;
  }

  QByteArray jsontext = doc.toJson(QJsonDocument::Indented);

  qint64 ret = f.write(jsontext);

  if(ret != jsontext.size())
  {
    qCritical() << "Failed to write JSON data: " << ret << " " << f.errorString();
    return false;
  }

  return true;
}

bool LoadFromJSON(QVariantMap &data, QIODevice &f, const char *magicIdentifier, uint32_t magicVersion)
{