コード例 #1
0
void mitk::IGTLDeviceSource::SetIGTLDevice( mitk::IGTLDevice* igtlDevice )
{
  MITK_DEBUG << "Setting IGTLDevice to " << igtlDevice;
  if (this->m_IGTLDevice.GetPointer() != igtlDevice)
  {
    this->m_IGTLDevice = igtlDevice;
    this->CreateOutputs();
    std::stringstream name; // create a human readable name for the source
    name << "OIGTL Device Source ( " << igtlDevice->GetName() << " )";
    this->SetName(name.str());

    //setup a observer that listens to new messages and new commands
    typedef itk::SimpleMemberCommand<mitk::IGTLDeviceSource> CurCommandType;
    CurCommandType::Pointer msgReceivedCommand = CurCommandType::New();
    msgReceivedCommand->SetCallbackFunction(
      this, &IGTLDeviceSource::OnIncomingMessage );
    this->m_IGTLDevice->AddObserver(mitk::MessageReceivedEvent(),
                                    msgReceivedCommand);
    CurCommandType::Pointer cmdReceivedCommand = CurCommandType::New();
    cmdReceivedCommand->SetCallbackFunction(
      this, &IGTLDeviceSource::OnIncomingCommand );
    this->m_IGTLDevice->AddObserver(mitk::CommandReceivedEvent(),
                                    cmdReceivedCommand);

  }
}
コード例 #2
0
bool mitk::OpenIGTLinkTrackingDevice::StartTracking()
{
  //check tracking state
  if (this->GetState() != Ready)
  {
    MITK_WARN << "Cannot start tracking, device is not ready!";
    return false;
  }

  try
  {
    m_IGTLDeviceSource->StartCommunication();

    //send a message to the server: start tracking stream
    mitk::IGTLMessageFactory::Pointer msgFactory = m_OpenIGTLinkClient->GetMessageFactory();
    std::string message = "STT_TDATA";
    //m_OpenIGTLinkClient->SendMessage(msgFactory->CreateInstance(message));
  }
  catch (std::runtime_error &e)
  {
    MITK_WARN << "Open IGT Link device retruned an error while starting communication: " << e.what();
    return false;
  }

  //create internal igtl pipeline
  m_IGTLMsgToNavDataFilter = mitk::IGTLMessageToNavigationDataFilter::New();
  m_IGTLMsgToNavDataFilter->SetNumberOfExpectedOutputs(this->GetToolCount());
  m_IGTLMsgToNavDataFilter->ConnectTo(m_IGTLDeviceSource);

  //connect itk events
  typedef itk::SimpleMemberCommand< mitk::OpenIGTLinkTrackingDevice > CurCommandType;
  CurCommandType::Pointer messageReceivedCommand = CurCommandType::New();
  messageReceivedCommand->SetCallbackFunction(this, &mitk::OpenIGTLinkTrackingDevice::UpdateTools);
  m_MessageReceivedObserverTag = m_OpenIGTLinkClient->AddObserver(mitk::MessageReceivedEvent(), messageReceivedCommand);

  m_OpenIGTLinkClient->EnableNoBufferingMode(true);
  this->SetState(Tracking);
  return true;
}
コード例 #3
0
void QmitkIGTLDeviceSourceManagementWidget::LoadSource(
    mitk::IGTLDeviceSource::Pointer sourceToLoad)
{
  //reset the GUI
  DisableSourceControls();
  //reset the observers
  if ( this->m_IGTLDevice.IsNotNull() )
  {
    this->m_IGTLDevice->RemoveObserver(m_MessageReceivedObserverTag);
    this->m_IGTLDevice->RemoveObserver(m_CommandReceivedObserverTag);
    this->m_IGTLDevice->RemoveObserver(m_LostConnectionObserverTag);
    this->m_IGTLDevice->RemoveObserver(m_NewConnectionObserverTag);
    this->m_IGTLDevice->RemoveObserver(m_StateModifiedObserverTag);
  }

  if(sourceToLoad.IsNotNull())
  {
    this->m_IGTLDeviceSource = sourceToLoad;

    //get the device
    this->m_IGTLDevice = this->m_IGTLDeviceSource->GetIGTLDevice();

    //initialize the other GUI elements
    this->m_Controls->connectionSetupWidget->Initialize(this->m_IGTLDevice);
    this->m_Controls->commandWidget->Initialize(this->m_IGTLDevice);

    //check if the device is a server or a client
    if ( dynamic_cast<mitk::IGTLClient*>(
           this->m_IGTLDeviceSource->GetIGTLDevice()) == NULL )
    {
      m_IsClient = false;
    }
    else
    {
      m_IsClient = true;
    }

    typedef itk::SimpleMemberCommand< QmitkIGTLDeviceSourceManagementWidget > CurCommandType;
    CurCommandType::Pointer messageReceivedCommand = CurCommandType::New();
    messageReceivedCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSourceManagementWidget::OnMessageReceived );
    this->m_MessageReceivedObserverTag =
        this->m_IGTLDevice->AddObserver(mitk::MessageReceivedEvent(), messageReceivedCommand);

    CurCommandType::Pointer commandReceivedCommand = CurCommandType::New();
    commandReceivedCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSourceManagementWidget::OnCommandReceived );
    this->m_CommandReceivedObserverTag =
        this->m_IGTLDevice->AddObserver(mitk::CommandReceivedEvent(), commandReceivedCommand);

    CurCommandType::Pointer connectionLostCommand = CurCommandType::New();
    connectionLostCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSourceManagementWidget::OnLostConnection );
    this->m_LostConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::LostConnectionEvent(), connectionLostCommand);

    CurCommandType::Pointer newConnectionCommand = CurCommandType::New();
    newConnectionCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSourceManagementWidget::OnNewConnection );
    this->m_NewConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::NewClientConnectionEvent(), newConnectionCommand);

    CurCommandType::Pointer stateModifiedCommand = CurCommandType::New();
    stateModifiedCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSourceManagementWidget::OnDeviceStateChanged );
    this->m_StateModifiedObserverTag = this->m_IGTLDevice->AddObserver(
          itk::ModifiedEvent(), stateModifiedCommand);
  }
  else
  {
    m_IGTLDeviceSource = NULL;
  }
  this->AdaptGUIToState();
}
void QmitkIGTLStreamingManagementWidget::LoadSource(
    mitk::IGTLMessageProvider::Pointer provider)
{
  //reset the GUI
  DisableSourceControls();

  if ( provider.IsNull() )
    return;

  //reset the observers
  this->RemoveObserver();


    this->m_IGTLMsgProvider = provider;

    //get the device
    this->m_IGTLDevice = this->m_IGTLMsgProvider->GetIGTLDevice();

    //check if the device is a server or a client
    if ( dynamic_cast<mitk::IGTLClient*>(
           this->m_IGTLDevice.GetPointer()) == NULL )
    {
      m_IsClient = false;
    }
    else
    {
      m_IsClient = true;
    }

    typedef itk::SimpleMemberCommand< QmitkIGTLStreamingManagementWidget > CurCommandType;
//    CurCommandType::Pointer messageReceivedCommand = CurCommandType::New();
//    messageReceivedCommand->SetCallbackFunction(
//      this, &QmitkIGTLStreamingManagementWidget::OnMessageReceived );
//    this->m_MessageReceivedObserverTag =
//        this->m_IGTLDevice->AddObserver(mitk::MessageReceivedEvent(), messageReceivedCommand);

//    CurCommandType::Pointer commandReceivedCommand = CurCommandType::New();
//    commandReceivedCommand->SetCallbackFunction(
//      this, &QmitkIGTLStreamingManagementWidget::OnCommandReceived );
//    this->m_CommandReceivedObserverTag =
//        this->m_IGTLDevice->AddObserver(mitk::CommandReceivedEvent(), commandReceivedCommand);

    CurCommandType::Pointer connectionLostCommand = CurCommandType::New();
    connectionLostCommand->SetCallbackFunction(
      this, &QmitkIGTLStreamingManagementWidget::OnLostConnection );
    this->m_LostConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::LostConnectionEvent(), connectionLostCommand);

    CurCommandType::Pointer newConnectionCommand = CurCommandType::New();
    newConnectionCommand->SetCallbackFunction(
      this, &QmitkIGTLStreamingManagementWidget::OnNewConnection );
    this->m_NewConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::NewClientConnectionEvent(), newConnectionCommand);

    CurCommandType::Pointer stateModifiedCommand = CurCommandType::New();
    stateModifiedCommand->SetCallbackFunction(
      this, &QmitkIGTLStreamingManagementWidget::OnDeviceStateChanged );
    this->m_StateModifiedObserverTag = this->m_IGTLDevice->AddObserver(
          itk::ModifiedEvent(), stateModifiedCommand);

  this->AdaptGUIToState();
}
void QmitkIGTLDeviceSetupConnectionWidget::Initialize(
    mitk::IGTLDevice::Pointer device)
{
  //reset the GUI
  DisableSourceControls();
  //reset the observers
  this->RemoveObserver();

  if(device.IsNotNull())
  {
    this->m_IGTLDevice = device;

    //check if the device is a server or a client
    if ( dynamic_cast<mitk::IGTLClient*>(
           this->m_IGTLDevice.GetPointer()) == NULL )
    {
      m_IsClient = false;
    }
    else
    {
      m_IsClient = true;
    }

    this->AdaptGUIToState();

    typedef itk::SimpleMemberCommand< QmitkIGTLDeviceSetupConnectionWidget > CurCommandType;
    CurCommandType::Pointer messageSentCommand = CurCommandType::New();
    messageSentCommand->SetCallbackFunction(
       this, &QmitkIGTLDeviceSetupConnectionWidget::OnMessageSent);
    this->m_MessageSentObserverTag = this->m_IGTLDevice->AddObserver(
       mitk::MessageSentEvent(), messageSentCommand);

    CurCommandType::Pointer messageReceivedCommand = CurCommandType::New();
    messageReceivedCommand->SetCallbackFunction(
       this, &QmitkIGTLDeviceSetupConnectionWidget::OnMessageReceived);
    this->m_MessageReceivedObserverTag = this->m_IGTLDevice->AddObserver(
       mitk::MessageReceivedEvent(), messageReceivedCommand);

    CurCommandType::Pointer commandReceivedCommand = CurCommandType::New();
    commandReceivedCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSetupConnectionWidget::OnCommandReceived );
    this->m_CommandReceivedObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::CommandReceivedEvent(), commandReceivedCommand);

    CurCommandType::Pointer connectionLostCommand = CurCommandType::New();
    connectionLostCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSetupConnectionWidget::OnLostConnection );
    this->m_LostConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::LostConnectionEvent(), connectionLostCommand);

    CurCommandType::Pointer newConnectionCommand = CurCommandType::New();
    newConnectionCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSetupConnectionWidget::OnNewConnection );
    this->m_NewConnectionObserverTag = this->m_IGTLDevice->AddObserver(
          mitk::NewClientConnectionEvent(), newConnectionCommand);

    CurCommandType::Pointer stateModifiedCommand = CurCommandType::New();
    stateModifiedCommand->SetCallbackFunction(
      this, &QmitkIGTLDeviceSetupConnectionWidget::OnDeviceStateChanged );
    this->m_StateModifiedObserverTag = this->m_IGTLDevice->AddObserver(
          itk::ModifiedEvent(), stateModifiedCommand);

    OnBufferIncomingMessages(m_Controls->bufferInMsgCheckBox->isChecked());
    OnBufferOutgoingMessages(m_Controls->bufferOutMsgCheckBox->isChecked());
  }
  else
  {
    m_IGTLDevice = NULL;
  }
}