cxFileManagerServiceBase.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 CXFILEMANAGERLSERVICEBASE_H
#define CXFILEMANAGERLSERVICEBASE_H

#include "cxFileManagerService.h"
#include "cxFileReaderWriterService.h"
#include "cxResourceExport.h"
#include "cxServiceTrackerListener.h"
class ctkPluginContext;

namespace cx
{

class cxResource_EXPORT FileManagerServiceBase : public FileManagerService
{
public:
        Q_INTERFACES(cx::FileManagerService)

        FileManagerServiceBase();
        virtual ~FileManagerServiceBase();
        virtual bool isNull();

        //read
        QString canLoadDataType() const;
        bool canLoad(const QString& type, const QString& filename);
        DataPtr load(const QString& uid, const QString& filename);
        bool readInto(DataPtr data, QString path);
        std::vector<DataPtr> read(const QString &filename);

        //write
        void save(DataPtr data, const QString& filename);

        //utility
        vtkImageDataPtr loadVtkImageData(QString filename);
        vtkPolyDataPtr loadVtkPolyData(QString filename);

        QString findDataTypeFromFile(QString filename);
        std::vector<FileReaderWriterServicePtr> getExportersForDataType(QString dataType);
        std::vector<FileReaderWriterServicePtr> getImportersForDataType(QString dataType);

        void addFileReaderWriter(FileReaderWriterService *service);
        void removeFileReaderWriter(FileReaderWriterService *service);

        QString getFileReaderName(const QString &filename);
private:
        FileReaderWriterServicePtr findReader(const QString& path, const QString& type="unknown");
        FileReaderWriterServicePtr findWriter(const QString& path, const QString& type="unknown");
        std::set<FileReaderWriterServicePtr> mDataReaders;
};

} //cx

#endif // CXFILEMANAGERLSERVICEBASE_H