cxTestVideoSource.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
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#ifndef CXTESTVIDEOSOURCE_H_
#define CXTESTVIDEOSOURCE_H_

#include "cxResourceExport.h"

#include "vtkSmartPointer.h"
#include <stdint.h>
#include <boost/shared_ptr.hpp>
#include <QObject>
#include <QDateTime>

#include "cxVideoSource.h"

typedef vtkSmartPointer<class vtkImageData> vtkImageDataPtr;
typedef vtkSmartPointer<class vtkImageImport> vtkImageImportPtr;
class QTimer;

namespace cx
{

class cxResource_EXPORT TestVideoSource : public VideoSource
{
        Q_OBJECT

public:
        TestVideoSource( QString uid, QString name, int width, int height);
        virtual ~TestVideoSource();

        virtual QString getUid() { return mUid; }
        virtual QString getName() { return mName; }
        virtual vtkImageDataPtr getVtkImageData();
        virtual double getTimestamp();
        virtual TimeInfo getAdvancedTimeInfo();

        virtual QString getInfoString() const { return QString("TestVideo Info"); }
        virtual QString getStatusString() const { return QString("TestVideo Status"); }

        virtual void start();
        virtual void stop();

        virtual bool validData() const { return isStreaming() && mInitialized && mValidData; }
        virtual bool isConnected() const { return mConnected; }
        virtual bool isStreaming() const { return mConnected && mStreaming; }

        virtual void setConnected(bool state) { mConnected = state; }
        virtual void setValidData(bool valid) { mValidData = valid; }

        virtual void setResolution(double resolution);
private slots:
        void processBuffer();
private:
        bool mConnected;
        bool mValidData;
        QString mUid;
        QString mName;
        int mFrames;
        double mResolution;
        vtkImageImportPtr mImageImport;
        int mWidth;
        int mHeight;
        bool mStreaming;
        QTimer *mImageTimer;
        uint8_t *mBuffer;
        bool mInitialized;
};
typedef boost::shared_ptr<TestVideoSource> TestVideoSourcePtr;

} // namespace cx

#endif /* CXTESTVIDEOSOURCE_H_ */