QGLPreviewOperation.h

/*
 *   Copyright 2011, 2012 Lukas Jirkovsky
 *
 *   This file is part of FotoSHOCK.
 *
 *   FotoSHOCK is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, version 3 of the License.
 *
 *   FotoSHOCK 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with FotoSHOCK.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef QGLPREVIEWOPERATION_H
#define QGLPREVIEWOPERATION_H

#include "../operations/FotoSHOCKOperation.h"

#include "ImageWindow.h"

class QGLPreviewOperation : public QObject, public FotoSHOCKcore::ImageOperation, public IFotoSHOCKOperation {
Q_OBJECT
    public:
        QGLPreviewOperation();
        virtual QDialog* getUI(QWidget* parent = 0);
        virtual void runOperation(const FotoSHOCKcore::Inputs& sources, const FotoSHOCKcore::Outputs& dest, vector<FotoSHOCKcore::UpdateInfo>& ROI, const long stamp);
    signals:
        void redraw();
    private:
        ImageWindow* window;
};

class QGLPreviewOperationDescr : public FotoSHOCKcore::ImageOperationDescriptor {
    public:
        virtual const char* name() {return "OpenGL Preview";}
        virtual const char* description() {return "Image preview using OpenGL";}
        virtual FotoSHOCKcore::ImageOperationDescriptor::ImageOperationType operationType() {return ImageOperationDescriptor::TypePreview;}
        // TODO: actually handle other types than uint8
        virtual FotoSHOCKcore::InputProto inputPrototype() {
            FotoSHOCKcore::InputProto proto;
            proto.addInput(FotoSHOCKcore::PixelData(FotoSHOCKcore::ValueTypeEnum::ANY, 0, 0, FotoSHOCKcore::ColorSpaceEnum::ANY));
            return proto;
        }
        virtual FotoSHOCKcore::OutputProto outputPrototype() {
            FotoSHOCKcore::OutputProto proto;
            return proto;
        }
        virtual FotoSHOCKcore::ImageOperation* operation() {return new QGLPreviewOperation;}
};

#endif // QGLPREVIEWOPERATION_H