Ejemplo n.º 1
0
void SavePerspectiveHandler::SaveNonSingleton(const IWorkbenchPage::Pointer& page,
                                              const PerspectiveDescriptor::Pointer& oldDesc) {
  // Get reg.
  PerspectiveRegistry* reg = static_cast<PerspectiveRegistry*>(
                               berry::WorkbenchPlugin::GetDefault()->GetPerspectiveRegistry());
  assert(reg != nullptr);

  // Get persp name.
  SavePerspectiveDialog dlg(*reg, page->GetWorkbenchWindow()->GetShell()->GetControl());
  // Look up the descriptor by id again to ensure it is still valid.
  IPerspectiveDescriptor::Pointer description = reg->FindPerspectiveWithId(oldDesc->GetId());
  dlg.SetInitialSelection(description);
  if (dlg.exec() != QDialog::Accepted)
  {
    return;
  }

  // Create descriptor.
  IPerspectiveDescriptor::Pointer newDesc = dlg.GetPersp();
  if (newDesc.IsNull())
  {
    QString name = dlg.GetPerspName();
    newDesc = reg->CreatePerspective(name, description);
    if (newDesc.IsNull())
    {
      QMessageBox::critical(&dlg,
                            "Cannot Save Perspective",
                            "Invalid Perspective Descriptor");
      return;
    }
  }

  // Save state.
  page->SavePerspectiveAs(newDesc);
}