RootLoadImage.hpp

/*
 *  Copyright 2011, 2012 Lukas Jirkovsky
 *
 *  This file is part of FotoSHOCKcore.
 *
 *  FotoSHOCKcore is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, version 3 of the License.
 *
 *  FotoSHOCKcore is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with FotoSHOCKcore.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ROOTLOADIMAGE_H
#define ROOTLOADIMAGE_H

#include "ImageOperation.hpp"

namespace FotoSHOCKcore {


class RootLoadImageDescriptor : public ImageOperationDescriptor {
    public:
        RootLoadImageDescriptor();
        RootLoadImageDescriptor(const std::string fileName);
        RootLoadImageDescriptor(PixelData format, const std::string fileName);

        virtual const char* name() { return "Root"; }
        virtual const char* description() { return "An image source."; }
        virtual ImageOperation* operation();
        virtual ImageOperationType operationType() { return ImageOperationDescriptor::TypeRoot; }
        virtual InputProto inputPrototype() { InputProto tmp; return tmp; }
        virtual OutputProto outputPrototype() {
            OutputProto proto;
            proto.addOutput(PixelData(ValueTypeEnum::ANY, 0, 0, ColorSpaceEnum::ANY));
            return proto;
        }
    private:
        bool m_prepared;
        // defines whether a specific format was requested
        bool m_userFormat;
        PixelData m_format;
        std::string m_fileName;
};

class RootLoadImage : public ImageOperation {
    public:
        RootLoadImage();
        RootLoadImage(const std::string fileName);
        RootLoadImage(PixelData format, const std::string fileName);

        void prepare(const std::string fileName);
        void prepare(PixelData format, const std::string fileName);

        virtual void runOperation(const Inputs& sources, const Outputs& dest, vector<UpdateInfo>& ROI, const long int stamp);
        virtual bool isPrepared();
        virtual void serialize(XmlSerializer& serializer);
        virtual void deserialize(XmlSerializer& serializer);
    private:
        bool m_prepared;
        // defines whether a specific format was requested
        bool m_userFormat;
        PixelData m_format;
        std::string m_fileName;
};

}

#endif // ROOTLOADIMAGE_H