vtkPlusIEEListener.cxx

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/*=Plus=header=begin======================================================
Program: Plus
Copyright (c) Laboratory for Percutaneous Surgery. All rights reserved.
See License.txt for details.
=========================================================Plus=header=end*/

/*=========================================================================
The following copyright notice is applicable to parts of this file:
Copyright (c) 2014, Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
All rights reserved.
Authors include:
* Elvis Chen (Robarts Research Institute and The University of Western Ontario)
* Adam Rankin (Robarts Research Institute and The University of Western Ontario)
=========================================================================*/  


// Plus Includes
#include "PlusConfigure.h"
#include "vtkPlusIEEListener.h"

//----------------------------------------------------------------------------

vtkStandardNewMacro(vtkPlusIEEListener);
vtkPlusIEEListener* vtkPlusIEEListener::New(bool forceZQuantize, double resolutionFactor, bool integerZ, bool isotropic, bool quantizeDim, int zDecimation, bool set4PtFIR, int latAndElevSmoothingIndex)
{
  return new vtkPlusIEEListener(forceZQuantize, resolutionFactor, integerZ, isotropic, quantizeDim, zDecimation, set4PtFIR, latAndElevSmoothingIndex);
}

//----------------------------------------------------------------------------
vtkPlusIEEListener::vtkPlusIEEListener()
: vtkObject()
, StreamManager(new CStreamMgr())
, MachineName("")
, Port(4013)
, Connected(false)
{
}

//----------------------------------------------------------------------------
vtkPlusIEEListener::vtkPlusIEEListener(bool forceZQuantize, double resolutionFactor, bool integerZ, bool isotropic, bool quantizeDim, int zDecimation, bool set4PtFIR, int latAndElevSmoothingIndex)
  : vtkObject()
  , StreamManager(new CStreamMgr(forceZQuantize, resolutionFactor, integerZ, isotropic, quantizeDim, zDecimation, set4PtFIR, latAndElevSmoothingIndex))
  , MachineName("")
  , Port(4013)
  , Connected(false)
{
}

//----------------------------------------------------------------------------
vtkPlusIEEListener::~vtkPlusIEEListener()
{
}

//----------------------------------------------------------------------------
PlusStatus vtkPlusIEEListener::Connect(CLIENT_POSTSCANCONVERT_CALLBACK callback, vtkPlusLogger::LogLevelType logType)
{
  if( this->MachineName.empty() || this->Port <= 0 )
  {
    LOG_ERROR("MachineName not set or invalid port: " << this->MachineName << ":" << this->Port );
    return PLUS_FAIL;
  }
  if( !StreamManager->Initialize() )
  {
    LOG_ERROR("Failed to initialize:");
    return PLUS_FAIL;
  }

  StreamManager->RegisterCallback(callback);

  HRESULT resultCode = StreamManager->Start((char*)this->MachineName.c_str(), this->Port);
  if( resultCode < 0)
  {
    LOG_DYNAMIC("Unable to connect to Philips iE33 system at " << this->MachineName << ":" << this->Port << ". Error code: " << std::hex << resultCode, logType);
    return PLUS_FAIL;
  }
  else
  {
    this->Connected = true;
  }
  return PLUS_SUCCESS;
}

//----------------------------------------------------------------------------
PlusStatus vtkPlusIEEListener::Disconnect()
{
  if (StreamManager != NULL && StreamManager->IsConnected())
  {
    LOG_INFO("Stopping stream:");
    StreamManager->Stop();

    LOG_INFO("Shutdown stream:");
    StreamManager->Shutdown();

    this->Connected = false;
    return PLUS_SUCCESS;
  }
  return PLUS_FAIL;
}

//----------------------------------------------------------------------------
void vtkPlusIEEListener::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os,indent);
  
  os << indent << "MachineName: " << this->MachineName << "\n";
  os << indent << "Port: " << this->Port << "\n";
  os << indent << "Connected: " << this->Connected << "\n";
}

//----------------------------------------------------------------------------
void vtkPlusIEEListener::SetMachineName(const std::string& machineName)
{
  this->MachineName = machineName;
}

//----------------------------------------------------------------------------
void vtkPlusIEEListener::SetPortNumber(unsigned int port)
{
  this->Port = port;
}

//----------------------------------------------------------------------------
bool vtkPlusIEEListener::IsConnected()
{
  return this->StreamManager->IsConnected();
}