Method rename

src/instancemanagerdialog.cpp:411–462

}

void InstanceManagerDialog::rename()
{
  auto* i = singleSelection();
  if (!i) {
    return;
  }

  const auto selIndex = singleSelectionIndex();

  auto& m = InstanceManager::singleton();
  if (i->isActive()) {
    QMessageBox::information(this, tr("Rename instance"),
                             tr("The active instance cannot be renamed."));
    return;
  }

  // getting new name
  const auto newName = getInstanceName(this, tr("Rename instance"), "",
                                       tr("Instance name"), i->displayName());

  if (newName.isEmpty()) {
    return;
  }

  // renaming
  const QString src = i->directory();
  const QString dest =
      QDir::toNativeSeparators(QFileInfo(src).dir().path() + "/" + newName);

  log::info("renaming {} to {}", src, dest);

  const auto r = shell::Rename(QFileInfo(src), QFileInfo(dest), false);

  if (!r) {
    QMessageBox::critical(this, tr("Error"),
                          tr("Failed to rename \"%1\" to \"%2\": %3")
                              .arg(src)
                              .arg(dest)
                              .arg(r.toString()));

    return;
  }

  // updating ui
  auto newInstance = std::make_unique<Instance>(dest, false);
  i                = newInstance.get();

  m_model->item(selIndex)->setText(newName);
  m_instances[selIndex] = std::move(newInstance);

  fillData(*i);
}

void InstanceManagerDialog::exploreLocation()
{