Method injectFrame

app/src/Sessions/Player.cpp:918–972

* @brief Assembles per-source replay payloads in stored column order and injects them. In * QuickPlot mode every column is emitted as one row (no source mapping exists). */

 *        QuickPlot mode every column is emitted as one row (no source mapping exists).
 */
void Sessions::Player::injectFrame(const QHash<int, QString>& uidValues)
{
  if (uidValues.isEmpty())
    return;

  if (AppState::instance().operationMode() != SerialStudio::ProjectFile) {
    QStringList cells;
    cells.reserve(static_cast<int>(m_columnUniqueIds.size()));
    for (int uid : m_columnUniqueIds)
      cells.append(uidValues.value(uid));

    QByteArray payload = DataModel::joinReplayRow(cells);
    payload.append('\n');
    IO::ConnectionManager::instance().processPayload(payload);
    return;
  }

  if (m_sourcesAtCurrentTs.isEmpty())
    return;

  QMap<int, QByteArray> sourcePayloads;
  for (int srcId : std::as_const(m_sourcesAtCurrentTs)) {
    const auto colsIt = m_sourceColumns.constFind(srcId);
    if (colsIt == m_sourceColumns.constEnd() || colsIt.value().empty())
      continue;

    QStringList cells;
    cells.reserve(static_cast<int>(colsIt.value().size()));
    for (int uid : colsIt.value())
      cells.append(uidValues.value(uid));

    QByteArray payload = DataModel::joinReplayRow(cells);
    payload.append('\n');
    sourcePayloads.insert(srcId, std::move(payload));
  }

  if (sourcePayloads.isEmpty())
    return;

  if (!m_multiSource) {
    IO::ConnectionManager::instance().processPayload(sourcePayloads.first());
    return;
  }

  QByteArray combined;
  for (auto it = sourcePayloads.constBegin(); it != sourcePayloads.constEnd(); ++it) {
    if (!combined.isEmpty())
      combined.append(' ');

    combined.append(it.value().chopped(1));
  }

  combined.append('\n');
  IO::ConnectionManager::instance().processMultiSourcePayload(combined, sourcePayloads);
}

//--------------------------------------------------------------------------------------------------
// Display helpers