ViewerExtension.h

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* $CAMITK_LICENCE_BEGIN$
*
* CamiTK - Computer Assisted Medical Intervention ToolKit
* (c) 2001-2021 Univ. Grenoble Alpes, CNRS, Grenoble INP, TIMC, 38000 Grenoble, France
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* Visit http://camitk.imag.fr for more information
*
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#ifndef VIEWER_EXTENSION_H
#define VIEWER_EXTENSION_H
 
#include "CamiTKAPI.h"
 
// -- QT stuff
#include <QRegularExpression>
#include <QTranslator>
 
namespace camitk {
class Viewer;
 
#define registerDefaultViewer(className)                        setManagedMetaObject(&className::staticMetaObject); \
                                                                registerViewer(new className(QString(#className).replace(QRegularExpression("([^A-Z\\s])([A-Z])"),"\\1 \\2").replace(QRegularExpression("([A-Z]+)([A-Z][a-z])"),"\\1 \\2")));
 
#define registerNewViewer(className, instanceName)              setManagedMetaObject(&className::staticMetaObject); \
                                                                registerViewer(new className(QString(instanceName)))
 
class CAMITK_API ViewerExtension : public QObject {
 
protected:
    ViewerExtension();
 
public:
    ~ViewerExtension() override;
 
    virtual QString getName() = 0;
 
    virtual QString getDescription() = 0;
 
    virtual void init() = 0;
 
    const ViewerList& getViewers();
 
    void setLocation(const QString loc);
 
    QString getLocation() const;
 
    void initResources();
 
    QString getViewerClassName();
 
    Viewer* getNewInstance(QString name);
 
protected:
    bool registerViewer(Viewer*);
 
    ViewerList viewers;
 
    void setManagedMetaObject(const QMetaObject*);
 
private:
    QString dynamicLibraryFileName;
 
    QTranslator* translator;
 
    const QMetaObject* managedMetaObject;
};
 
}
// -------------------- declare the interface for QPluginLoader --------------------
Q_DECLARE_INTERFACE(camitk::ViewerExtension, "TIMC-IMAG. Viewer Extension/2.1")    //TODO use variable from CMake?
 
#endif //VIEWER_EXTENSION_H