igtlLabelMetaMessage.h

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/*=========================================================================
 
  Program:   The OpenIGTLink Library
  Language:  C++
  Web page:  http://openigtlink.org/
 
  Copyright (c) Insight Software Consortium. All rights reserved.
 
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
 
#ifndef __igtlLabelMetaMessage_h
#define __igtlLabelMetaMessage_h
 
#include <vector>
#include <string>
 
#include "igtlObject.h"
#include "igtlMath.h"
#include "igtlMessageBase.h"
#include "igtlTypes.h"
 
#include "igtlImageMessage.h"
 
namespace igtl
{
 
class IGTLCommon_EXPORT LabelMetaElement: public Object
{
public:
  typedef LabelMetaElement               Self;
  typedef Object                         Superclass;
  typedef SmartPointer<Self>             Pointer;
  typedef SmartPointer<const Self>       ConstPointer;
 
  igtlTypeMacro(igtl::LabelMetaElement, igtl::Object);
  igtlNewMacro(igtl::LabelMetaElement);
 
public:
 
  int           SetName(const char* name);
 
  const char*   GetName()                            { return this->m_Name.c_str(); };
 
  int           SetDeviceName(const char* devname);
 
  const char*   GetDeviceName()                      { return this->m_DeviceName.c_str(); };
 
  void          SetLabel(igtlUint8 label)            { this->m_Label = label; };
 
  igtlUint8     GetLabel()                           { return this->m_Label; };
 
  void          SetRGBA(igtlUint8 rgba[4]);
  
  void          SetRGBA(igtlUint8 r, igtlUint8 g, igtlUint8 b, igtlUint8 a);
 
  void          GetRGBA(igtlUint8* rgba);
 
  void          GetRGBA(igtlUint8& r, igtlUint8& g, igtlUint8& b, igtlUint8& a);
  
  void          SetSize(igtlUint16 size[3]);
 
  void          SetSize(igtlUint16 si, igtlUint16 sj, igtlUint16 sk);
 
  void          GetSize(igtlUint16* size);
 
  void          GetSize(igtlUint16& si, igtlUint16& sj, igtlUint16& sk);
 
  int           SetOwner(const char* owner);
 
  const char*   GetOwner()                            { return this->m_Owner.c_str(); };
 
protected:
  LabelMetaElement();
  ~LabelMetaElement();
 
protected:
 
  std::string   m_Name;
 
  std::string   m_DeviceName;
 
  igtlUint8     m_Label;
 
  igtlUint8     m_RGBA[4];
 
  igtlUint16    m_Size[3];
 
  std::string   m_Owner;
 
};
 
 
class IGTLCommon_EXPORT GetLabelMetaMessage: public MessageBase
{
public:
  typedef GetLabelMetaMessage             Self;
  typedef MessageBase                     Superclass;
  typedef SmartPointer<Self>              Pointer;
  typedef SmartPointer<const Self>        ConstPointer;
 
  igtlTypeMacro(igtl::GetLabelMetaMessage, igtl::MessageBase);
  igtlNewMacro(igtl::GetLabelMetaMessage);
 
protected:
  GetLabelMetaMessage() : MessageBase() { this->m_SendMessageType  = "GET_LBMETA"; };
  ~GetLabelMetaMessage() {};
protected:
  virtual int  CalculateContentBufferSize() { return 0; };
  virtual int  PackContent()        { AllocateBuffer(); return 1; };
  virtual int  UnpackContent()      { return 1; };
};
 
 
class IGTLCommon_EXPORT LabelMetaMessage: public MessageBase
{
public:
  typedef LabelMetaMessage                Self;
  typedef MessageBase                     Superclass;
  typedef SmartPointer<Self>              Pointer;
  typedef SmartPointer<const Self>        ConstPointer;
 
  igtlTypeMacro(igtl::LabelMetaMessage, igtl::MessageBase);
  igtlNewMacro(igtl::LabelMetaMessage);
 
public:
 
  int  AddLabelMetaElement(LabelMetaElement::Pointer& elem);
 
  void ClearLabelMetaElement();
 
  int  GetNumberOfLabelMetaElement();
 
  void GetLabelMetaElement(int index, LabelMetaElement::Pointer& elem);
 
 
protected:
  LabelMetaMessage();
  ~LabelMetaMessage();
  
protected:
 
  virtual int  CalculateContentBufferSize();
  virtual int  PackContent();
  virtual int  UnpackContent();
  
  // A list of pointers to label meta data.
  std::vector<LabelMetaElement::Pointer> m_LabelMetaList;
  
};
 
 
} // namespace igtl
 
#endif // _igtlLabelMetaMessage_h