mlMultiFileVolumeListWaveformOutput.h

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// Copyright (c) Fraunhofer MEVIS, Germany. All rights reserved.
// **InsertLicense** code
//----------------------------------------------------------------------------------
 
 
//----------------------------------------------------------------------------------
#pragma once
 
// Base class of output module.
#include "mlMultiFileVolumeListBaseOutput.h"
 
// ML includes
#include <mlXMarkerList.h>
#include <mlDiagramData.h>
#include <mlCurveData.h>
 
// DICOM
#include <DCMTree_Tree.h>
 
class QAudioOutput;
class QBuffer;
 
ML_START_NAMESPACE
 
// Forward to internally used classes.
class MultiFileVolume;
 
//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
class MLDIRECTDICOMIMPORTOUTPUTS_EXPORT MultiFileVolumeListWaveformOutput : public MultiFileVolumeListBaseOutput
{
public:
 
  enum StackingModes {
    Overlap = 0,  
    Stack   = 1,  
    
    NumStackingModes 
  };  
 
  static const char *const stackingModeStrings[NumStackingModes];
  
  MultiFileVolumeListWaveformOutput(int numInputs=0, int numOutputs=0);
 
  ~MultiFileVolumeListWaveformOutput() override;
 
protected:
 
  void activateAttachments() override;
 
  void handleNotification(Field *field) override;
 
  void _updateVolumeInformation(MultiFileVolume *currVol) override;
 
private:
 
  
  void _initializeFieldsAndMembers();
 
  void _resetLoadedMembers();
 
  void _playAudio();
 
 
  StringField          *_infoFld;
 
 
  
  EnumField            *_stackingModeFld;
 
  DoubleField          *_curveTranslationYScaleFld;
 
 
  
  NotifyField          *_playFld;
 
  NotifyField          *_suspendFld;
 
  NotifyField          *_resumeFld;
 
  NotifyField          *_stopFld;
 
  BoolField            *_isAudioDICOMFld;
 
 
  
  BaseField            *_outXMarkerListFld;
 
  BaseField            *_outCurveListFld;
 
 
  
  XMarkerList          _outXMarkerList;
  
  CurveList            _outCurveList;
 
  
  
  QAudioOutput         *_audioOutput;
  
  QBuffer              *_audioInBuffer;
 
  DCMTree::Const_TagPtr _audioStreamDataTag;
 
  size_t                _audioDataSampleSize;
  
  MLdouble              _audioSamplingFrequency;
 
  size_t                _audioSamplesPerStream;
  
  bool                  _audioDataSamplesAreSigned;
  
  size_t                _audioNumChannels;
    
  NotifyField          *_updateWaveformOutputInformationDoneFld;
 
  ML_MODULE_CLASS_HEADER(MultiFileVolumeListWaveformOutput);
};
 
ML_END_NAMESPACE