ecvGenericAnnotationTool.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <QFile>
 
#include "CV_db.h"
 
class ccPointCloud;
class ecvGenericVisualizer3D;
 
class CV_DB_LIB_API ecvGenericAnnotationTool : public QObject {
    Q_OBJECT
public:
 
    enum AnnotationMode { SEMANTICS, BOUNDINGBOX };
 
    ecvGenericAnnotationTool(AnnotationMode mode = AnnotationMode::BOUNDINGBOX);
    virtual ~ecvGenericAnnotationTool() = default;
 
    inline AnnotationMode getAnnotationMode() { return m_annotationMode; }
 
public:
    virtual void setVisualizer(ecvGenericVisualizer3D* viewer = nullptr) = 0;
 
    virtual bool loadClassesFromFile(const std::string& file) = 0;
    virtual void getAnnotationLabels(std::vector<std::string>& labelList) = 0;
    virtual bool getCurrentAnnotations(std::vector<int>& annos) const = 0;
    virtual void initAnnotationLabels(
            const std::vector<std::string>& labelList) {}
 
    virtual void toggleInteractor() = 0;
    virtual bool setInputCloud(ccPointCloud* pointCloud, int viewport = 0) = 0;
    virtual void start() = 0;
    virtual void stop() = 0;
 
    virtual void intersectMode() = 0;
    virtual void unionMode() = 0;
    virtual void trimMode() = 0;
    virtual void resetMode() = 0;
 
public:
    virtual void reset() = 0;
    virtual void clear() = 0;
    virtual void exportAnnotations() = 0;
    virtual void updateCloud() = 0;
    virtual void changeAnnotationType(const std::string& type) = 0;
    virtual void selectExistedAnnotation(const std::string& type) = 0;
    virtual void showAnnotation() = 0;
    virtual void hideAnnotation() = 0;
    virtual void showOrigin() = 0;
    virtual void hideOrigin() = 0;
    virtual void removeAnnotation() = 0;
 
signals:
    void objectPicked(bool isPicked);
 
protected:
 
    virtual bool buildUp() { return true; }
 
    virtual void initialize(ecvGenericVisualizer3D* viewer) = 0;
 
    ccPointCloud* vertices();
 
    AnnotationMode m_annotationMode;
    ccPointCloud* m_associatedCloud;
};