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

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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#include "cxUSAcquisition.h"

#include "cxBoolProperty.h"

#include "cxSettings.h"
#include "cxVideoService.h"
#include "cxTrackingService.h"
#include "cxUSSavingRecorder.h"
#include "cxAcquisitionData.h"
#include "cxUsReconstructionService.h"
#include "cxUSReconstructInputData.h"
#include "cxPatientModelService.h"
#include "cxVideoSource.h"
#include "cxAcquisitionService.h"
#include "cxUsReconstructionService.h"
#include "cxVisServices.h"


namespace cx
{

USAcquisition::USAcquisition(AcquisitionPtr base, QObject* parent) :
        QObject(parent),
        mBase(base),
        mReady(true),
        mInfoText("")
{
        mCore.reset(new USSavingRecorder());
        connect(mCore.get(), SIGNAL(saveDataCompleted(QString)), this, SLOT(checkIfReadySlot()));
        connect(mCore.get(), SIGNAL(saveDataCompleted(QString)), this, SIGNAL(saveDataCompleted(QString)));


        connect(this->getServices()->tracking().get(), &TrackingService::stateChanged, this, &USAcquisition::checkIfReadySlot);
        connect(this->getServices()->tracking().get(), SIGNAL(activeToolChanged(const QString&)), this, SLOT(checkIfReadySlot()));
        connect(this->getServices()->video().get(), SIGNAL(activeVideoSourceChanged()), this, SLOT(checkIfReadySlot()));
        connect(this->getServices()->video().get(), &VideoService::connected, this, &USAcquisition::checkIfReadySlot);

        connect(mBase.get(), SIGNAL(started()), this, SLOT(recordStarted()));
        connect(mBase.get(), SIGNAL(acquisitionStopped()), this, SLOT(recordStopped()), Qt::QueuedConnection);
        connect(mBase.get(), SIGNAL(cancelled()), this, SLOT(recordCancelled()));

        this->checkIfReadySlot();
}

USAcquisition::~USAcquisition()
{

}

VisServicesPtr USAcquisition::getServices()
{
        return mBase->getPluginData()->getServices();
}

UsReconstructionServicePtr USAcquisition::getReconstructer()
{
        return mBase->getPluginData()->getReconstructer();
}

bool USAcquisition::isReady(AcquisitionService::TYPES context) const
{
        if (!context.testFlag(AcquisitionService::tUS))
                return true;
        return mReady;
}

QString USAcquisition::getInfoText(AcquisitionService::TYPES context) const
{
        if (!context.testFlag(AcquisitionService::tUS))
                return "";
        return mInfoText;
}

void USAcquisition::checkIfReadySlot()
{
        bool tracking = this->getServices()->tracking()->getState()>=Tool::tsTRACKING;
        bool streaming = this->getServices()->video()->isConnected();
        ToolPtr tool = this->getServices()->tracking()->getFirstProbe();
    ToolPtr reference_frame = this->getServices()->tracking()->getReferenceTool();
    if(tracking && reference_frame)
    {
        QObject::connect(reference_frame.get(), &Tool::toolVisible, this, &USAcquisition::checkIfReadySlot, Qt::UniqueConnection);
    }

        QString mWhatsMissing;
        mWhatsMissing.clear();

        if(tracking && streaming)
        {
                mWhatsMissing = "<font color=green>Ready to record!</font><br>";
                if (!tool || !tool->getVisible())
                {
            mWhatsMissing += "<font color=orange>Probe not visible.</font><br>";
        }
        if(!reference_frame || !reference_frame->getVisible())
        {
            mWhatsMissing += "<font color=orange>Reference frame not visible.</font><br>";
        }
        }
        else
        {
                if(!tracking)
                        mWhatsMissing.append("<font color=red>Need to start tracking.</font><br>");
                if(!streaming)
                        mWhatsMissing.append("<font color=red>Need to start streaming.</font><br>");
        }

        int saving = mCore->getNumberOfSavingThreads();

        if (saving!=0)
                mWhatsMissing.append(QString("<font color=orange>Saving %1 acquisition data.</font><br>").arg(saving));

        // remove redundant line breaks
        QStringList list = mWhatsMissing.split("<br>", QString::SkipEmptyParts);
        mWhatsMissing = list.join("<br>");

        //Make sure we have at least 2 lines to avoid "bouncing buttons"
        if (list.size() < 2)
                mWhatsMissing.append("<br>");

        // do not require tracking to be present in order to perform an acquisition.
        this->setReady(streaming, mWhatsMissing);
}

void USAcquisition::setReady(bool val, QString text)
{
        mReady = val;
        mInfoText = text;

        emit readinessChanged();
}

int USAcquisition::getNumberOfSavingThreads() const
{
        return mCore->getNumberOfSavingThreads();
}

void USAcquisition::recordStarted()
{
        if (!mBase->getCurrentContext().testFlag(AcquisitionService::tUS))
                return;

        this->getReconstructer()->selectData(USReconstructInputData()); // clear old data in reconstructeer

        ToolPtr tool = this->getServices()->tracking()->getFirstProbe();
        mCore->setWriteColor(this->getWriteColor());
        mCore->startRecord(mBase->getLatestSession(),
                                           tool,
                                           this->getServices()->tracking()->getReferenceTool(),
                                           this->getRecordingVideoSources(tool));
}

void USAcquisition::recordStopped()
{
        if (!mBase->getCurrentContext().testFlag(AcquisitionService::tUS))
                return;

        mCore->stopRecord();

        this->sendAcquisitionDataToReconstructer();

        mCore->set_rMpr(this->getServices()->patient()->get_rMpr());
        bool compress = settings()->value("Ultrasound/CompressAcquisition", true).toBool();
        QString baseFolder = this->getServices()->patient()->getActivePatientFolder();
        mCore->startSaveData(baseFolder, compress);

        mCore->clearRecording();

        this->checkIfReadySlot();
}

void USAcquisition::recordCancelled()
{
        mCore->cancelRecord();
}

void USAcquisition::sendAcquisitionDataToReconstructer()
{
        mCore->set_rMpr(this->getServices()->patient()->get_rMpr());

        VideoSourcePtr activeVideoSource = this->getServices()->video()->getActiveVideoSource();
        if (activeVideoSource)
        {
                USReconstructInputData data = mCore->getDataForStream(activeVideoSource->getUid());
                this->getReconstructer()->selectData(data);
                emit acquisitionDataReady();
        }
}

std::vector<VideoSourcePtr> USAcquisition::getRecordingVideoSources(ToolPtr tool)
{
        std::vector<VideoSourcePtr> retval;

        if (tool && tool->getProbe())
        {
                ProbePtr probe = tool->getProbe();
                QStringList sources = probe->getAvailableVideoSources();
                for (unsigned i=0; i<sources.size(); ++i)
                        retval.push_back(probe->getRTSource(sources[i]));
        }
        else
        {
                retval = this->getServices()->video()->getVideoSources();
        }

        return retval;
}

bool USAcquisition::getWriteColor()
{
        PropertyPtr angio = this->getReconstructer()->getParam("Angio data");
        bool writeColor = angio->getValueAsVariant().toBool()
                ||  !settings()->value("Ultrasound/8bitAcquisitionData").toBool();
        return writeColor;
}

}