cxMHDImageStreamer.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#ifndef CXMHDIMAGESTREAMER_H_
#define CXMHDIMAGESTREAMER_H_

#include "cxGrabberExport.h"

#include "boost/shared_ptr.hpp"
#include "cxStreamer.h"
#include "cxForwardDeclarations.h"

class QTimer;
class QDomElement;

namespace cx
{

typedef boost::shared_ptr<struct Package> PackagePtr;

vtkImageDataPtr loadImage(QString filename);
vtkLookupTablePtr createLookupTable(int numberOfTableValues);
vtkImageDataPtr applyLUTToImage(vtkImageDataPtr image, vtkLookupTablePtr lut);
vtkImageDataPtr convertToTestColorImage(vtkImageDataPtr image);

class cxGrabber_EXPORT ImageTestData
{
public:
        static ImageTestData initializePrimaryData(vtkImageDataPtr source, QString filename);
        static ImageTestData initializeSecondaryData(vtkImageDataPtr source, QString filename);
        static PackagePtr createPackage(ImageTestData* data);

        vtkImageDataPtr mImageData;
        boost::shared_ptr<class SplitFramesContainer> mDataSource;
        int mCurrentFrame;
        QString mRawUid;
};
typedef boost::shared_ptr<class ImageTestData> ImageTestDataPtr;

class cxGrabber_EXPORT ImageStreamerDummyArguments
{
public:
        QStringList getArgumentDescription();
        virtual std::vector<PropertyPtr> getSettings(QDomElement root);
        StringMap convertToCommandLineArguments(QDomElement root);

        StringPropertyBasePtr getFilenameOption(QDomElement root);
        BoolPropertyBasePtr getSecondaryOption(QDomElement root);
};


class cxGrabber_EXPORT DummyImageStreamer: public Streamer
{
Q_OBJECT

public:
        DummyImageStreamer();
        virtual ~DummyImageStreamer(){};

        virtual void initialize(QString filename, bool secondaryStream, bool sendonce = false);
        virtual bool startStreaming(SenderPtr sender);
        virtual void stopStreaming();

        virtual QString getType();
        virtual QStringList getArgumentDescription();

private slots:
        virtual void streamSlot();

private:
        vtkImageDataPtr internalLoadImage(QString filename);
        QString getFileName();
        void setSendOnce(bool sendonce);
        bool mSendOnce;
        QString mFilename;

        bool shouldSetupSecondaryDataSource();
        vtkSmartPointer<vtkImageData> hasSecondaryData();
        void createTestDataSource(vtkImageDataPtr source);
        void sendTestDataFrames();

        bool mUseSecondaryStream;
        ImageTestData mPrimaryDataSource;
        ImageTestData mSecondaryDataSource;
};
typedef boost::shared_ptr<class DummyImageStreamer> DummyImageStreamerPtr;

}

#endif /* CXMHDIMAGESTREAMER_H_ */