Method savePythonState

Qt/ApplicationComponents/pqSaveStateReaction.cxx:104–156

-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
bool pqSaveStateReaction::savePythonState(
  const QString& filename, vtkSMProxy* options, vtkTypeUInt32 location)
{
#if VTK_MODULE_ENABLE_ParaView_pqPython
  SCOPED_UNDO_EXCLUDE();
  if (strcmp(options->GetXMLName(), "PythonStateOptions") != 0)
  {
    qCritical() << tr("Unable to read python state options.");
    return false;
  }

  vtkSMTrace* tracer = vtkSMTrace::GetActiveTracer();
  if (tracer)
  {
    QMessageBox::warning(pqCoreUtilities::mainWidget(),
      tr("Trace and Python State incompatibility."),
      tr("Save Python State can not work while Trace is active. Aborting."));

    return false;
  }

  const std::string state = vtkSMTrace::GetState(options);
  if (state.empty())
  {
    qWarning() << tr("Empty state generated.");
    return false;
  }

  Q_EMIT pqApplicationCore::instance()->aboutToWriteState(filename);

  vtkSMSessionProxyManager* pxm = pqActiveObjects::instance().proxyManager();
  if (!pxm->SaveString(state.c_str(), filename.toStdString().c_str(), location))
  {
    qCritical() << tr("Failed to save state in %1").arg(filename);
    return false;
  }

  pqServer* server = pqActiveObjects::instance().activeServer();
  // Add this to the list of recent server resources ...
  pqStandardRecentlyUsedResourceLoaderImplementation::addStateFileToRecentResources(
    server, filename, location);

  return true;

#else
  Q_UNUSED(location);
  Q_UNUSED(options);
  qCritical()
    << tr("Failed to save '%1' since Python support is not enabled in this build.").arg(filename);

  return false;
#endif
}

//-----------------------------------------------------------------------------
vtkSMProxy* pqSaveStateReaction::createPythonStateOptions(bool interactive)