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


#include <boost/bind.hpp>
#include <ctkPluginContext.h>
#include "cxLogger.h"
#include "cxStringProperty.h"
#include "cxDoubleProperty.h"
#include "cxBoolProperty.h"
#include "cxCompositeTimedAlgorithm.h"
#include "cxReconstructThreads.h"
#include "cxUSFrameData.h"
#include "cxUsReconstructionFileReader.h"
#include "cxReconstructPreprocessor.h"
#include "cxReconstructParams.h"
#include "cxReconstructionMethodService.h"
#include "cxServiceTrackerListener.h"
#include "cxReconstructionExecuter.h"
#include "cxPatientModelService.h"

//Windows fix
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif

namespace cx
{


UsReconstructionImplService::UsReconstructionImplService(ctkPluginContext *pluginContext, PatientModelServicePtr patientModelService, ViewServicePtr viewService, XmlOptionFile settings) :
        mPatientModelService(patientModelService),
        mViewService(viewService)
{
        mSettings = settings;
        mSettings.getElement("algorithms");

        mParams.reset(new ReconstructParams(patientModelService, settings));
        connect(mParams.get(), SIGNAL(changedInputSettings()), this, SLOT(setSettings()));
        connect(patientModelService.get(), &PatientModelService::patientChanged, this, &UsReconstructionImplService::patientChangedSlot);

        mServiceListener = boost::shared_ptr<ServiceTrackerListener<ReconstructionMethodService> >(new ServiceTrackerListener<ReconstructionMethodService>(
                        pluginContext,
                        boost::bind(&UsReconstructionImplService::onServiceAdded, this, _1),
                        boost::bind(&UsReconstructionImplService::onServiceModified, this, _1),
                        boost::bind(&UsReconstructionImplService::onServiceRemoved, this, _1)
        ));

        mServiceListener->open();
}

UsReconstructionImplService::~UsReconstructionImplService()
{
}

bool UsReconstructionImplService::isNull()
{
        return false;
}

void UsReconstructionImplService::patientChangedSlot()
{
        this->selectData(mPatientModelService->getActivePatientFolder() + "/US_Acq/");
        emit newInputDataPath(this->getSelectedFileData().mFilename);
}

ReconstructionMethodService *UsReconstructionImplService::createAlgorithm()
{
        QString name = mParams->getParameter("Algorithm")->getValueAsVariant().toString();
        if(name.isEmpty())
                return NULL;
        return mServiceListener->getServiceFromName(name);
}

void UsReconstructionImplService::setSettings()
{
        mAlgoOptions.clear();
        this->updateFromOriginalFileData();
        emit paramsChanged();
        emit algorithmChanged();
}

void UsReconstructionImplService::startReconstruction()
{
        if(!mOutputVolumeParams.isValid())
        {
                reportError("Cannot reconstruct from invalid ultrasound data");
                return;
        }
        ReconstructionMethodService* algo = this->createAlgorithm();
        ReconstructCore::InputParams par = this->createCoreParameters();
        USReconstructInputData fileData = mOriginalFileData;
        fileData.mUsRaw = mOriginalFileData.mUsRaw->copy();

        ReconstructionExecuterPtr executer(new ReconstructionExecuter(mPatientModelService, mViewService));
        connect(executer.get(), SIGNAL(reconstructAboutToStart()), this, SIGNAL(reconstructAboutToStart()));
        connect(executer.get(), SIGNAL(reconstructStarted()), this, SIGNAL(reconstructStarted()));
        connect(executer.get(), SIGNAL(reconstructFinished()), this, SIGNAL(reconstructFinished()));
        connect(executer.get(), SIGNAL(reconstructFinished()), this, SLOT(reconstructFinishedSlot()));
        mExecuters.push_back(executer);

        executer->startReconstruction(algo, par, fileData, mParams->getCreateBModeWhenAngio()->getValue());
}

std::set<cx::TimedAlgorithmPtr> UsReconstructionImplService::getThreadedReconstruction()
{
        std::set<cx::TimedAlgorithmPtr> retval;
        for (unsigned i=0; i<mExecuters.size(); ++i)
                retval.insert(mExecuters[i]->getThread());
        return retval;
}

void UsReconstructionImplService::reconstructFinishedSlot()
{
        mOriginalFileData.mUsRaw->purgeAll();

        for (unsigned i=0; i<mExecuters.size(); ++i)
        {
                if (mExecuters[i]->getThread()->isFinished())
                {
                        ReconstructionExecuterPtr executer = mExecuters[i];
                        disconnect(executer.get(), SIGNAL(reconstructAboutToStart()), this, SIGNAL(reconstructAboutToStart()));
                        disconnect(executer.get(), SIGNAL(reconstructStarted()), this, SIGNAL(reconstructStarted()));
                        disconnect(executer.get(), SIGNAL(reconstructFinished()), this, SIGNAL(reconstructFinished()));
                        disconnect(executer.get(), SIGNAL(reconstructFinished()), this, SLOT(reconstructFinishedSlot()));

                        mExecuters.erase(mExecuters.begin()+i);
                        i=0;
                }
        }
}

void UsReconstructionImplService::clearAll()
{
        mOriginalFileData = USReconstructInputData();
        mOutputVolumeParams = OutputVolumeParams();
}

OutputVolumeParams UsReconstructionImplService::getOutputVolumeParams() const
{
        return mOutputVolumeParams;
}

void UsReconstructionImplService::setOutputVolumeParams(const OutputVolumeParams& par)
{
        mOutputVolumeParams = par;
        this->setSettings();
}

std::vector<PropertyPtr> UsReconstructionImplService::getAlgoOptions()
{
        if (mAlgoOptions.empty())
        {
                ReconstructionMethodService* algo = this->createAlgorithm();
                if (algo)
                {
                        QDomElement element = mSettings.getElement("algorithms", algo->getName());
                        mAlgoOptions = algo->getSettings(element);
                }
        }

        return mAlgoOptions;
}

XmlOptionFile UsReconstructionImplService::getSettings()
{
        return mSettings;
}

QString UsReconstructionImplService::getSelectedFilename() const
{
        return mOriginalFileData.mFilename;
}

USReconstructInputData UsReconstructionImplService::getSelectedFileData()
{
        return mOriginalFileData;
}

PropertyPtr UsReconstructionImplService::getParam(QString uid)
{
        return mParams->getParameter(uid);
}

void UsReconstructionImplService::selectData(QString filename, QString calFilesPath)
{
        if (filename.isEmpty())
        {
                reportWarning("no file selected");
                return;
        }

        cx::UsReconstructionFileReaderPtr fileReader(new cx::UsReconstructionFileReader());
        USReconstructInputData fileData = fileReader->readAllFiles(filename, calFilesPath);
        fileData.mFilename = filename;
        this->selectData(fileData);
}

void UsReconstructionImplService::selectData(USReconstructInputData fileData)
{
        this->clearAll();
        mOriginalFileData = fileData;
        this->updateFromOriginalFileData();
        emit inputDataSelected(fileData.mFilename);
}

void UsReconstructionImplService::updateFromOriginalFileData()
{
        if (!mOriginalFileData.isValid())
                return;

        ReconstructPreprocessorPtr preprocessor(new ReconstructPreprocessor(mPatientModelService));
        preprocessor->initialize(this->createCoreParameters(), mOriginalFileData);

        if (preprocessor->getOutputVolumeParams().isValid())
                mOutputVolumeParams = preprocessor->getOutputVolumeParams();
        else
        {
                reportError("Input ultrasound data not valid for reconstruction");
                return;
        }

        emit paramsChanged();
}

ReconstructCore::InputParams UsReconstructionImplService::createCoreParameters()
{
        ReconstructCore::InputParams par;
        par.mAlgorithmUid = mParams->getAlgorithmAdapter()->getValue();
        par.mAlgoSettings = mSettings.getElement("algorithms", par.mAlgorithmUid).cloneNode(true).toElement();
        par.mShaderPath = mShaderPath;
        par.mAngio = mParams->getAngioAdapter()->getValue();
        par.mTransferFunctionPreset = mParams->getPresetTFAdapter()->getValue();
        par.mMaxOutputVolumeSize = mParams->getMaxVolumeSize()->getValue();
        par.mExtraTimeCalibration = mParams->getTimeCalibration()->getValue();
        par.mAlignTimestamps = mParams->getAlignTimestamps()->getValue();
        par.mMaskReduce = mParams->getMaskReduce()->getValue().toDouble();
        par.mOrientation = mParams->getOrientationAdapter()->getValue();
        return par;
}

void UsReconstructionImplService::onServiceAdded(ReconstructionMethodService* service)
{
        QStringList range = mParams->getAlgorithmAdapter()->getValueRange();
        range << service->getName();
        mParams->getAlgorithmAdapter()->setValueRange(range);

        // select algo if none selected
        PropertyPtr algoName = mParams->getParameter("Algorithm");
        if (algoName->getValueAsVariant().value<QString>().isEmpty())
                algoName->setValueFromVariant(service->getName());
}

void UsReconstructionImplService::onServiceModified(ReconstructionMethodService* service)
{
        reportWarning("ReconstructionMethodService modified... Do not know what to do. Contact developer.");
}

void UsReconstructionImplService::onServiceRemoved(ReconstructionMethodService* service)
{
        QStringList range = mParams->getAlgorithmAdapter()->getValueRange();
        range.removeAll(service->getName());
        mParams->getAlgorithmAdapter()->setValueRange(range);

        QString algoname = mParams->getParameter("Algorithm")->getValueAsVariant().toString();
        if (algoname==service->getName())
                this->setSettings();
}

void UsReconstructionImplService::newDataOnDisk(QString mhdFilename)
{
        emit newInputDataAvailable(mhdFilename);
}

} //cx