cxDataMetric.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/


#include "cxDataMetric.h"
#include <QFileInfo>
#include "cxRegistrationTransform.h"
#include "cxTypeConversions.h"
#include "cxNullDeleter.h"
#include "cxFileManagerService.h"
#include "cxLogger.h"

namespace cx
{

DataMetric::DataMetric(const QString& uid, const QString& name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider) :
        Data(uid, name)
{
        mDataManager = dataManager;
        mSpaceProvider = spaceProvider;

        mColor = QColor(240, 170, 255, 255);
        m_rMd_History = RegistrationHistory::getNullObject();
}

DataMetric::~DataMetric()
{
}

QString DataMetric::getSpace()
{
    return "";
}

void DataMetric::setColor(const QColor& color)
{
        mColor = color;
        emit propertiesChanged();
}

QColor DataMetric::getColor()
{
        return mColor;
}


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

        QDomElement colorNode = doc.createElement("color");
        colorNode.appendChild(doc.createTextNode(color2string(mColor)));
        dataNode.appendChild(colorNode);
}

void DataMetric::parseXml(QDomNode& dataNode)
{
        Data::parseXml(dataNode);

        if (dataNode.isNull())
                return;

        QDomNode colorNode = dataNode.namedItem("color");
        if (!colorNode.isNull())
        {
                mColor = string2color(colorNode.toElement().text(), mColor);
        }

        emit propertiesChanged();
}

bool DataMetric::load(QString path, FileManagerServicePtr filemanager)
{
        //TODO is this good enough????

        QFileInfo to_be_loaded(path);
        CX_LOG_DEBUG() << "TRYING TO LOAD DATAMETRIC WITH PATH: " << path ;
        CX_LOG_DEBUG() << "Sym: "<< to_be_loaded.isSymLink();
        CX_LOG_DEBUG() << "Dir: "<< to_be_loaded.isDir();
        CX_LOG_DEBUG() << "File: "<< to_be_loaded.isFile();

        if(to_be_loaded.isDir() || !to_be_loaded.exists())
        {
                CX_LOG_DEBUG() << "does not exist";
                //when trying to load metrics from xml file, this function will be called without a valid path
                return true; //simulating old behaviour
        }
        else
        {
                CX_LOG_DEBUG() << "exist";
                //when trying to use the import functionality to read MNI Tag Point files for example the path will be valid
                DataMetricPtr self = DataMetricPtr(this, null_deleter());
                return filemanager->readInto(self, path);
        }
        return false;
}


}