cxData.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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   may be used to endorse or promote products derived from this software 
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#include "cxData.h"

#include <QDomDocument>
#include <QDateTime>
#include <QRegExp>

#include <vtkPlane.h>

#include "cxRegistrationTransform.h"
#include "cxTime.h"
#include "cxLandmark.h"
#include "cxCoordinateSystemHelpers.h"
#include "cxLogger.h"
#include "cxBoundingBox3D.h"

namespace cx
{

Data::Data(const QString& uid, const QString& name) :
        mUid(uid), mFilename(""), mRegistrationStatus(rsNOT_REGISTRATED)//, mParentFrame("")
{
        mTimeInfo.mAcquisitionTime = QDateTime::currentDateTime();
        mTimeInfo.mSoftwareAcquisitionTime = QDateTime();
        mTimeInfo.mOriginalAcquisitionTime = QDateTime();

        if (name == "")
                mName = mUid;
        else
                mName = name;
        m_rMd_History.reset(new RegistrationHistory());
        connect(m_rMd_History.get(), &RegistrationHistory::currentChanged, this, &Data::transformChanged);
        connect(m_rMd_History.get(), &RegistrationHistory::currentChanged, this, &Data::transformChangedSlot);

        mLandmarks = Landmarks::create();
}

Data::~Data()
{
}
void Data::setUid(const QString& uid)
{
        mUid = uid;
        emit propertiesChanged();
}

void Data::setName(const QString& name)
{
        mName = name;
        emit propertiesChanged();
}

QString Data::getUid() const
{
        return mUid;
}

QString Data::getName() const
{
        return mName;
}

QString Data::getFilename() const
{
        return mFilename;
}
void Data::setFilename(QString val)
{
        mFilename = val;
}

Transform3D Data::get_rMd() const
{
        return m_rMd_History->getCurrentRegistration().mValue;
}

RegistrationHistoryPtr Data::get_rMd_History()
{
        return m_rMd_History;
}

QString Data::getSpace()
{
        return mUid;
}

QString Data::getParentSpace()
{
        return m_rMd_History->getCurrentParentSpace().mUid;
}

std::vector<Vector3D> Data::getPointCloud() const
{
        DoubleBoundingBox3D bb = this->boundingBox();
        std::vector<Vector3D> retval;

        for (unsigned x=0; x<2; ++x)
                for (unsigned y=0; y<2; ++y)
                        for (unsigned z=0; z<2; ++z)
                                retval.push_back(bb.corner(x,y,z));

//      Transform3D rMd = this->get_rMd();
//      for (unsigned i=0; i<retval.size(); ++i)
//              retval[i] = rMd.coord(retval[i]);

        return retval;
}

void Data::addXml(QDomNode& dataNode)
{
        QDomDocument doc = dataNode.ownerDocument();

        m_rMd_History->addXml(dataNode);

        dataNode.toElement().setAttribute("uid", mUid);
        dataNode.toElement().setAttribute("name", mName);
        dataNode.toElement().setAttribute("type", this->getType());

        QDomElement filePathNode = doc.createElement("filePath");
        filePathNode.appendChild(doc.createTextNode(this->getFilename()));
        dataNode.appendChild(filePathNode);

        QDomElement acqTimeNode = doc.createElement("acqusitionTime");
        acqTimeNode.appendChild(doc.createTextNode(mTimeInfo.mAcquisitionTime.toString(timestampMilliSecondsFormat())));
        dataNode.appendChild(acqTimeNode);

        if (!mLandmarks->getLandmarks().empty())
        {
                QDomElement landmarksNode = doc.createElement("landmarks");
                mLandmarks->addXml(landmarksNode);
                dataNode.appendChild(landmarksNode);
        }
}

void Data::parseXml(QDomNode& dataNode)
{
        if (dataNode.isNull())
                return;

        QDomNode registrationHistory = dataNode.namedItem("registrationHistory");
        m_rMd_History->parseXml(registrationHistory);

        if (!dataNode.namedItem("acqusitionTime").toElement().isNull())
                mTimeInfo.mAcquisitionTime = QDateTime::fromString(dataNode.namedItem("acqusitionTime").toElement().text(),
                        timestampMilliSecondsFormat());

        if (mLandmarks)
                mLandmarks->parseXml(dataNode.namedItem("landmarks"));
}

QDateTime Data::getAcquisitionTime() const
{
        if (!mTimeInfo.mAcquisitionTime.isNull())
                return mTimeInfo.mAcquisitionTime;
        // quickie implementation: Assume uid contains time on format timestampSecondsFormat():

        // retrieve timestamp as
        QRegExp tsReg("[0-9]{8}T[0-9]{6}");
        if (tsReg.indexIn(mUid) > 0)
        {
                QDateTime datetime = QDateTime::fromString(tsReg.cap(0), timestampSecondsFormat());
                return datetime;
        }
        return QDateTime();
}

TimeInfo Data::getAdvancedTimeInfo() const
{
        return mTimeInfo;
}

bool Data::isEqual(DataPtr metric)
{
        return streamXml2String(*this) == streamXml2String(*(metric.get()));
}

void Data::setAcquisitionTime(QDateTime time)
{
        mTimeInfo.mAcquisitionTime = time;
}

void Data::setSoftwareAcquisitionTime(QDateTime time)
{
        mTimeInfo.mSoftwareAcquisitionTime = time;
}

void Data::setOriginalAcquisitionTime(QDateTime time)
{
        mTimeInfo.mOriginalAcquisitionTime = time;
}

LandmarksPtr Data::getLandmarks()
{
        return mLandmarks;
}


CoordinateSystem Data::getCoordinateSystem()
{
        return CoordinateSystem(csDATA, this->getUid());
}

//Moved from Image
// methods for defining and storing clip planes. Data does not use these data, this is up to the mapper
void Data::addPersistentClipPlane(vtkPlanePtr plane)
{
        this->addPlane(plane, mPersistentClipPlanes);
}

void Data::addPlane(vtkPlanePtr plane, std::vector<vtkPlanePtr> &planes)
{
        if (std::count(planes.begin(), planes.end(), plane))
                return;
        planes.push_back(plane);
        emit clipPlanesChanged();
}
std::vector<vtkPlanePtr> Data::getAllClipPlanes()
{
        std::vector<vtkPlanePtr> retval = mPersistentClipPlanes;

        for(int i = 0; i < mInteractiveClipPlanes.size(); ++i)
                retval.push_back(mInteractiveClipPlanes[i]);

        if (mInteractiveClipPlane)
                retval.push_back(mInteractiveClipPlane);

        return retval;
}

void Data::clearPersistentClipPlanes()
{
        mPersistentClipPlanes.clear();
        emit clipPlanesChanged();
}

void Data::setInteractiveClipPlane(vtkPlanePtr plane)
{
        mInteractiveClipPlane = plane;
        emit clipPlanesChanged();
}

void Data::addInteractiveClipPlane(vtkPlanePtr plane)
{
        this->addPlane(plane, mInteractiveClipPlanes);
}

void Data::removeInteractiveClipPlane(vtkPlanePtr plane)
{
        for(int i = 0; i < mInteractiveClipPlanes.size(); ++i)
        {
                if(mInteractiveClipPlanes[i] == plane)
                        mInteractiveClipPlanes.erase(mInteractiveClipPlanes.begin() + i);
        }

        emit clipPlanesChanged();
}
} // namespace cx