Method runScript

Qt/Python/pqPythonShell.cxx:445–476

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//-----------------------------------------------------------------------------
void pqPythonShell::runScript()
{
  pqServer* server = pqApplicationCore::instance()->getActiveServer();
  pqFileDialog dialog(server, this, tr("Run Script"), QString(),
    tr("Python Files") + QString(" (*.py);;") + tr("All Files") + QString(" (*)"), false, false);
  dialog.setObjectName("PythonShellRunScriptDialog");
  dialog.setFileMode(pqFileDialog::ExistingFile);
  if (dialog.exec() == QDialog::Accepted)
  {
    const auto pxm = server->proxyManager();
    const vtkTypeUInt32 location = dialog.getSelectedLocation();
    for (const QString& filename : dialog.getSelectedFiles())
    {
      const std::string contents = pxm->LoadString(filename.toStdString().c_str(), location);
      if (!contents.empty())
      {
        QString code;
        // First inject code to let the script know its own path
        code.append(QString("__file__ = r'%1'\n").arg(filename));
        // Then append the file content
        code.append(contents.c_str());
        code.append("\n");
        code.append("del __file__\n");
        this->executeScript(code.toUtf8().data());
      }
      else
      {
        qCritical() << tr("Error: script ") << filename << tr(" was empty or could not be opened.");
      }
    }
  }
}