cxStreamPropertiesWidget.cpp

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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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#include "cxStreamPropertiesWidget.h"

#include "cxSelectDataStringProperty.h"
#include "cxDataSelectWidget.h"
#include "cxTrackedStream.h"
#include "cxTransferFunctionWidget.h"
#include "cxShadingWidget.h"
#include "cxActiveData.h"
#include "cxPatientModelService.h"

namespace cx
{

StreamPropertiesWidget::StreamPropertiesWidget(PatientModelServicePtr patientModelService, ViewServicePtr viewService, QWidget *parent) :
        TabbedWidget(parent, "StreamPropertiesWidget", "Stream Properties"),
        mSelectStream(StringPropertySelectTrackedStream::New(patientModelService))
{
        this->setToolTip("Set properties on a tracked 2D/3D stream");
        bool connectToActiveImage = false;
        ActiveDataPtr activeData = patientModelService->getActiveData();
        mTransferFunctionWidget = TransferFunction3DWidgetPtr(new TransferFunction3DWidget(activeData, this, connectToActiveImage));
        mShadingWidget = ShadingWidgetPtr(new ShadingWidget(activeData, this, connectToActiveImage));

        this->insertWidgetAtTop(new DataSelectWidget(viewService, patientModelService, this, mSelectStream));
        this->addTab(mTransferFunctionWidget.get(), QString("Transfer Functions"));
        this->addTab(mShadingWidget.get(), "Shading");

        connect(mSelectStream.get(), &Property::changed, this, &StreamPropertiesWidget::streamSelectedSlot);
}

void StreamPropertiesWidget::streamSelectedSlot()
{
        if(mTrackedStream)
                disconnect(mTrackedStream.get(), &TrackedStream::streaming, this, &StreamPropertiesWidget::streamingSlot);

        mTrackedStream = mSelectStream->getTrackedStream();

        if(mTrackedStream)
        {
                connect(mTrackedStream.get(), &TrackedStream::streaming, this, &StreamPropertiesWidget::streamingSlot);
                streamingSlot(true);
        }
        else
                streamingSlot(false);
}

void StreamPropertiesWidget::streamingSlot(bool isStreaming)
{
        ImagePtr image = ImagePtr();
        mTransferFunctionWidget->imageChangedSlot(image);
        mShadingWidget->imageChangedSlot(image);

        if(isStreaming && mTrackedStream)
                connect(mTrackedStream.get(), &TrackedStream::newFrame, this, &StreamPropertiesWidget::firstFrame);
}

void StreamPropertiesWidget::firstFrame()
{
        ImagePtr image = mTrackedStream->getChangingImage();
        if(image)
        {
                disconnect(mTrackedStream.get(), &TrackedStream::newFrame, this, &StreamPropertiesWidget::firstFrame);
                mTransferFunctionWidget->imageChangedSlot(image);
                mShadingWidget->imageChangedSlot(image);
        }
}

} //cx