cxFilterImpl.h

Go to the documentation of this file.

/*=========================================================================
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 CXFILTERIMPL_H
#define CXFILTERIMPL_H

#include "cxResourceFilterExport.h"

#include <vector>
#include <QObject>
#include "cxFilter.h"
#include <QDomElement>
#include <boost/shared_ptr.hpp>

namespace cx
{
typedef boost::shared_ptr<class VisServices> VisServicesPtr;

class cxResourceFilter_EXPORT FilterImpl : public Filter
{
        Q_OBJECT

public:
        virtual ~FilterImpl() {}

        virtual QString getUid() const;
        virtual void initialize(QDomElement root, QString uid = "");
        virtual std::vector<PropertyPtr> getOptions();
        virtual std::vector<SelectDataStringPropertyBasePtr> getInputTypes();
        virtual std::vector<SelectDataStringPropertyBasePtr> getOutputTypes();
        virtual bool hasPresets() { return false; }
        virtual PresetsPtr getPresets() { return PresetsPtr(); }
        virtual QDomElement generatePresetFromCurrentlySetOptions(QString name) { return QDomElement(); }
        virtual void setActive(bool on);
        virtual bool preProcess();

public slots:
        virtual void requestSetPresetSlot(QString name) {}

protected:
        explicit FilterImpl(VisServicesPtr services);

        ImagePtr getCopiedInputImage(int index = 0);
        void updateThresholdFromImageChange(QString uid, DoublePropertyPtr threshold);
        void updateThresholdPairFromImageChange(QString uid, DoublePairPropertyPtr threshold);

        virtual void createOptions() = 0;
        virtual void createInputTypes() = 0;
        virtual void createOutputTypes() = 0;

        std::vector<SelectDataStringPropertyBasePtr> mInputTypes;
        std::vector<SelectDataStringPropertyBasePtr> mOutputTypes;
        std::vector<PropertyPtr> mOptionsAdapters;
        QDomElement mOptions;

        // data used by execute - copied for thread safety purposes
        std::vector<DataPtr> mCopiedInput;
        QDomElement mCopiedOptions;
        bool mActive;
        VisServicesPtr mServices;
        PatientModelServicePtr patientService();

private:
        QString mUid;

};

} // namespace cx


#endif // CXFILTERIMPL_H