QmitkIGTLDeviceCommandWidget.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#ifndef QMITKIGTLDeviceCommandWIDGET_H
#define QMITKIGTLDeviceCommandWIDGET_H

//QT headers
#include <QWidget>
#include <QTimer>

//mitk headers
#include "MitkOpenIGTLinkUIExports.h"
#include "mitkIGTLDeviceSource.h"
#include "mitkIGTLClient.h"
#include "mitkDataStorage.h"

//itk
#include <itkCommand.h>

//ui header
#include "ui_QmitkIGTLDeviceCommandWidgetControls.h"

class MITKOPENIGTLINKUI_EXPORT QmitkIGTLDeviceCommandWidget : public QWidget
{
  Q_OBJECT

  public:
    static const std::string VIEW_ID;

    void Initialize(mitk::IGTLDevice::Pointer device);

    QmitkIGTLDeviceCommandWidget(QWidget* parent = nullptr, Qt::WindowFlags f = nullptr);
    ~QmitkIGTLDeviceCommandWidget() override;


  protected slots:
    void OnCommandChanged(const QString& curCommand);

    void OnSendCommand();

    //* \brief Is called when the current device received a message
    //*/
    //void OnMessageReceived();

    //* \brief Is called when the current device received a command
    //*/
    //void OnCommandReceived();

    void OnLostConnection();

    void OnNewConnection();

    void AdaptGUIToState();

 signals:
    void AdaptGUIToStateSignal();

  protected:

    void OnDeviceStateChanged();

    void FillCommandsComboBox();

    virtual void CreateConnections();

    virtual void CreateQtPartControl(QWidget *parent);

    Ui::QmitkIGTLDeviceCommandWidgetControls* m_Controls;

    mitk::IGTLDevice::Pointer m_IGTLDevice;

    igtl::MessageBase::Pointer m_CurrentCommand;


    bool m_IsClient;

    unsigned long m_MessageReceivedObserverTag;
    unsigned long m_CommandReceivedObserverTag;
    unsigned long m_LostConnectionObserverTag;
    unsigned long m_NewConnectionObserverTag;
    unsigned long m_StateModifiedObserverTag;

    //############## private help methods #######################
    void DisableSourceControls();
    void EnableSourceControls();
};
#endif