source: projectionDesigner/trunk/projdesigner/include/screen/ScreenModel.h @ 373

#ifndef _SCREEN_MODEL_H_
#define _SCREEN_MODEL_H_

#include "screen/ScreenShape.h"

#include <QtGui>

#include "glm/glm.h"

// Only requiered to be able to retireve a GUI-Pointer
#include "Screen.h"
#include "ProjectionModel.h"
#include "GUIControler.h"

namespace projection
{

/**
  * Model screen class.
  */
class ScreenModel : public ScreenShape
{
        Q_OBJECT 
public:

    /**
     * Constructor.
     *
     * @param pScreen Screen data.
     */
    ScreenModel(Screen* pScreen);

    /**
     * Destructor.
     */
    virtual ~ScreenModel();

    /**
     * Retrieve name of the sceen shape.
     *
     * @return Name of the screen shape.
     */
    QString getName() const { return "Model"; }

    /**
     * Load a model file.
     *
     * @param fileName File name of a model to load.
     */
    void setFileName(const QString& fileName);

    /**
     * Retrieve file name of the model.
     *
     * @return File name of the model.
     */
    QString getFileName() const;

    /**
     * Retrieve bounding box of the screen shape.
     *
     * @param min One corner of the screen shape.
     * @param max Another corner of the screen shape.
     */
    void getBoundingBox(gmtl::Vec3f& min, gmtl::Vec3f& max);

    /**
     * Restore the screen shape from XML data.
     *
     * @param element Parent XML element of the screen shape data.
     */
    virtual bool initFromDOMElement(const QDomElement& element);

    /**
     * Store the current screen shape as XML data.
     *
     * @param name XML node name of the data.
     * @param doc XML document to store the data.
     * @return Current screen shape data as XML data.
     */
    virtual QDomElement domElement(const QString& name, QDomDocument& doc) const;

protected:

    /**
     * Draw the shape model in inherited class.
     *
     * @param bFrame True to draw a wire frame mesh. False to draw as a polygon model.
     */
    void drawShape(bool bFrame);

protected:

    QString m_fileName;         //!< File name of the model.
    GLMmodel* m_pModel;         //!< glm model data structure.
    GLuint m_modelIndex;        //!< gml model display list index.
        Screen* m_pScreen;
};

}; // projection

#endif // _SCREEN_MODEL_H_