Method selectTemplate

app/src/DataModel/Editors/JsCodeEditor.cpp:519–550

* @brief Shows a template picker dialog and loads the selected template. */

 * @brief Shows a template picker dialog and loads the selected template.
 */
void DataModel::JsCodeEditor::selectTemplate()
{
  auto& parser = DataModel::FrameParser::instance();

  bool ok;
  const auto name = QInputDialog::getItem(nullptr,
                                          tr("Select Frame Parser Template"),
                                          tr("Choose a template to load:"),
                                          parser.templateNames(),
                                          0,
                                          false,
                                          &ok);

  if (!ok)
    return;

  const int idx = parser.templateNames().indexOf(name);
  if (idx < 0)
    return;

  if (m_sourceId > 0) {
    parser.setTemplateIdx(m_sourceId, idx);
    const QString code = parser.templateCode(m_sourceId);
    m_widget.setPlainText(code);
    m_widget.document()->clearUndoRedoStacks();
    m_widget.document()->setModified(false);
    Q_EMIT modifiedChanged();
    return;
  }

  parser.setTemplateIdx(0, idx);
}

/**
 * @brief Loads the current script into the live engine; true when the test dialog may open.