VP1ExaminerViewer.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 

//                                                            //
//  Header file for class VP1ExaminerViewer                   //
//                                                            //
//  Description: Examiner Viewer specialisation for VP1       //
//                                                            //
//  Author: Thomas H. Kittelmann (Thomas.Kittelmann@cern.ch)  //
//  Initial version: March 2008                               //
//                                                            //
 
#ifndef VP1EXAMINERVIEWER_H
#define VP1EXAMINERVIEWER_H
 
#include "VP1Base/VP1String.h"
#include <Inventor/C/errors/debugerror.h>
#include <Inventor/Qt/viewers/SoQtExaminerViewer.h>
#include <QObject>
class QPixmap;
 
 
 
 
 
class VP1ExaminerViewer : public SoQtExaminerViewer, public VP1String {
 
public:
 
  VP1ExaminerViewer( QWidget * parent = 0,//This is not really the parent.
             bool detectorViewButtons = true,
             const char * name = 0,
             SbBool embed = TRUE,
             SoQtFullViewer::BuildFlag flag = BUILD_ALL,
             SoQtViewer::Type type = BROWSER);
 
        VP1ExaminerViewer (const VP1ExaminerViewer&) = delete;
        VP1ExaminerViewer& operator= (const VP1ExaminerViewer&) = delete;
 
    virtual ~VP1ExaminerViewer();//NB: SoQtExaminerViewer has non-virtual destructor!
 
    virtual void removeDecorationMenuOption();
 
    virtual QByteArray saveState();
    virtual void restoreFromState(QByteArray);
 
    virtual void viewAll();
    virtual void toggleCameraType();
    virtual void setCameraType(SoType type);
    virtual void setSeekMode(SbBool enable);
    virtual void setViewing(SbBool enable);
    virtual void setBufferingType(SoQtViewer::BufferType);
    virtual void setAntialiasing(SbBool smoothing, int numPasses);
    virtual void setTransparencyType(SoGLRenderAction::TransparencyType);
    virtual void setDrawStyle(SoQtViewer::DrawType, SoQtViewer::DrawStyle);
    virtual void showPopupMenu();
 
    void setAmbientLight(int);//from 0..100
    int ambientLight() const;
 
    virtual void setSceneGraph(SoNode *);
    virtual SoNode* getSceneGraph();
 
    void fadeLastRecordedFrameToCurrent(double time_seconds);
 
    //For consistency, use these instead of setNumPasses:
    bool isAntiAlias() const;
    void setAntiAlias(bool);
 
    void startTour();
    bool startTourEachEvent() const;
    void startCustomTour();
    void dumpSceneToFile(QString filename="");//empty file names causes file dialog to be launched
    void dumpSceneToVRMLFile(QString filename="");//empty file names causes file dialog to be launched
    void produceSVGImage(QString filename="");//empty file names causes file dialog to be launched
    void produceEPSImage(QString filename="");//empty file names causes file dialog to be launched
 
    void storeCameraParametersForReset();
    void resetCamera();
 
    bool currentCamIsPerspective() const;
    QByteArray currentCameraState() const;
 
    QPixmap getSnapShotFromCamState(bool camStateIsPerspective, QByteArray camState,
            int width, int height, bool transp = false );
 
    float stereo_offset_camera;
    float stereo_parallax_camera;
    float stereo_offset_viewer;
 
    //public Q_SLOTS:
 
    // stereographic view slots
    void setStereoOffsetSlot(float offset);
    float getStereoOffsetSlot();
    SbBool setStereoTypeSlot(SoQtViewer::StereoType type);
    SoQtViewer::StereoType getStereoTypeSlot(void) const;
    void setAnaglyphStereoColorMasksSlot(const SbBool left[3], const SbBool right[3]);
    void getAnaglyphStereoColorMasksSlot( SbBool left[3], SbBool right[3]);
    //  void setStereoEyeSlot(SoQtViewerP::Eye eye);
 
    void launchStereoEditor();
 
 
protected:
    virtual void bottomWheelFinish();
    virtual void bottomWheelMotion(float val);
    virtual void bottomWheelStart();
    virtual void leftWheelFinish();
    virtual void leftWheelMotion(float val);
    virtual void leftWheelStart();
    virtual void rightWheelFinish();
    virtual void rightWheelMotion(float val);
    virtual void rightWheelStart();
 
    virtual void createViewerButtons(QWidget * parent, SbPList * buttonlist);
    virtual void buildPopupMenu();
    virtual SbBool processSoEvent(const SoEvent * const event);
 
 
 
 
private:
 
    class Imp;
    Imp * m_d{};
    friend class VP1ExaminerViewer_SignalCatcher;
 
};
 
class VP1ExaminerViewer_SignalCatcher : public QObject {
    Q_OBJECT
    private Q_SLOTS:
    void catchSignal();
    private:
    VP1ExaminerViewer::Imp * m_d{};
    friend class VP1ExaminerViewer::Imp;
};
 
#endif