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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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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
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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;
}

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