cxFilePathPropertyBase.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 CXFILEPATHPROPERTYBASE_H
#define CXFILEPATHPROPERTYBASE_H

#include "cxProperty.h"
#include <QObject>
#include <QDomElement>
#include "cxXmlOptionItem.h"

namespace cx
{

class cxResource_EXPORT EmbeddedFilepath
{
public:
        void appendRootPath(QString path);
        void setFilepath(QString filename); 

        QString getRelativeFilepath() const; 
        QString getAbsoluteFilepath() const; 
        bool exists() const;
        QString getRootPath() const; 
        QStringList getRootPaths() const; 

private:
        void evaluate(QString* foundRoot, bool* found, QString* foundRelative, QString* foundAbsolute) const;
        QStringList mRoots;
        QString mFilePath;
};

class cxResource_EXPORT FilePathPropertyBase: public Property
{
        Q_OBJECT
public:
        FilePathPropertyBase();
        virtual ~FilePathPropertyBase(){}

        // basic methods
        virtual QString getDisplayName() const;// = 0;///< name of data entity. Used for display to user.

        virtual QVariant getValueAsVariant() const
        {
                return QVariant(this->getValue());
        }
        virtual void setValueFromVariant(QVariant val)
        {
                this->setValue(val.toString());
        }

        virtual QString getUid() const { return this->getDisplayName()+"_uid"; }
        virtual bool setValue(const QString& value);// = 0; ///< set the data value.
        virtual QString getValue() const;// = 0; ///< get the data value.

        EmbeddedFilepath getEmbeddedPath();

signals:
        void valueWasSet(); 

protected:
        QString mName;
        QString mUid;
        QString mHelp;
        EmbeddedFilepath mFilePath;
        XmlOptionItem mStore;

};
}//cx
#endif // CXFILEPATHPROPERTYBASE_H