cxFrameForest.h

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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.
=========================================================================*/

#ifndef CXFRAMEFOREST_H_
#define CXFRAMEFOREST_H_

#include "cxResourceExport.h"

#include "cxForwardDeclarations.h"

#include <QDomDocument>
#include "cxTypeConversions.h"

/*

<root>
    <frame uid="A">
        <frame uid="MR1">
            <frame uid="S1">
            </frame>
            <frame uid="S2">
            </frame>
        </frame>
        <frame uid="CT1">
        </frame>
    </frame>
    <frame uid="B">
        <frame uid="MR2">
        </frame>
    </frame>
</root>

 */

namespace cx
{

class cxResource_EXPORT FrameForest
{
public:
        explicit FrameForest(const std::map<QString, DataPtr>& source);
        QDomNode getNode(QString frame);
        QDomNode getOldestAncestor(QDomNode node);

        QDomNode getOldestAncestorNotCommonToRef(QDomNode child, QDomNode ref);
        std::vector<QDomNode> getDescendantsAndSelf(QDomNode node);
        std::vector<DataPtr> getDataFromDescendantsAndSelf(QDomNode node);
        QDomDocument getDocument();
private:
        bool isRootNode(QDomNode node);
        QDomNode getNodeAnyway(QString frame);
        bool isAncestorOf(QDomNode node, QDomNode ancestor);
        void insertFrame(DataPtr data);
        QDomDocument mDocument;

        std::map<QString, DataPtr> mSource;
};

}

#endif /* CXFRAMEFOREST_H_ */