element.hh

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*   $Revision$                                                       *
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\*===========================================================================*/

#ifndef VSI_ELEMENT_HH_
#define VSI_ELEMENT_HH_

//== INCLUDES =================================================================
#include <QString>
#include <QVector>

//== NAMESPACES ===============================================================
namespace VSI {

//== FORWARDDECLARATIONS ======================================================
class Input;
class Output;
class InOut;
class Context;
class Function;

#define ELEMENT_FLAG_NO_DELETE 0x1
#define ELEMENT_FLAG_SKIP_TOOLBOX 0x2

//== CLASS DEFINITION =========================================================

class Element {

  public:

    Element (Context *_context, QString _name);

    ~Element ();

    Context *context () const { return context_; };

    QString name () const { return name_; };

    const QString &category () const { return category_; };

    const QString &shortDescription () const { return shortDesc_; };

    const QString &longDescription () const { return longDesc_; };

    const QVector<Input *> &inputs () const { return inputs_; };

    const QVector<Output *> &outputs () const { return outputs_; };

    const QVector <Function*> &functions () const { return functions_; };

    Input *dataIn () { return dataIn_; };

    Output *dataOut () { return dataOut_; };

    unsigned int flags () const { return flags_; };

    QString precode () const { return precode_; };

    QString code () const { return code_; };

    unsigned int getNewId ();

    void setMinId (unsigned int _id);

    friend class Context;

  private:
    Context *context_;

    QString name_;
    QString category_;
    QString shortDesc_;
    QString longDesc_;

    QString precode_;
    QString code_;

    QVector <Input*> inputs_;
    QVector <Output*> outputs_;
    QVector <Function*> functions_;

    Input *dataIn_;
    Output *dataOut_;

    unsigned int flags_;

    unsigned int id_;
};

//=============================================================================
}
//=============================================================================

#endif