ecvImage.h

Go to the documentation of this file.

// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// Local
#include "ecvHObject.h"
 
// Qt
#include <QImage>
 
class ccCameraSensor;
 
class CV_DB_LIB_API ccImage : public ccHObject {
public:
    ccImage();
 
    ccImage(const QImage& image, const QString& name = QString("unknown"));
 
    // inherited methods (ccHObject)
    virtual bool isSerializable() const override { return true; }
 
    virtual CV_CLASS_ENUM getClassID() const override {
        return CV_TYPES::IMAGE;
    }
 
 
    bool load(const QString& filename, QString& error);
 
    inline QImage& data() { return m_image; }
    inline const QImage& data() const { return m_image; }
 
    void setData(const QImage& image);
 
    inline unsigned getW() const { return m_width; }
 
    inline unsigned getH() const { return m_height; }
 
    void setAlpha(float value);
 
    inline float getAlpha() const { return m_texAlpha; }
 
    void setAspectRatio(float ar) { m_aspectRatio = ar; }
 
    inline float getAspectRatio() const { return m_aspectRatio; }
 
    void setAssociatedSensor(ccCameraSensor* sensor);
 
    ccCameraSensor* getAssociatedSensor() { return m_associatedSensor; }
 
    const ccCameraSensor* getAssociatedSensor() const {
        return m_associatedSensor;
    }
 
protected:
    // inherited from ccHObject
    virtual void drawMeOnly(CC_DRAW_CONTEXT& context) override;
    virtual void onDeletionOf(const ccHObject* obj) override;
    bool toFile_MeOnly(QFile& out, short dataVersion) const override;
    short minimumFileVersion_MeOnly() const override;
    bool fromFile_MeOnly(QFile& in,
                         short dataVersion,
                         int flags,
                         LoadedIDMap& oldToNewIDMap) override;
 
    void updateAspectRatio();
 
    unsigned m_width;
    unsigned m_height;
 
 
    float m_aspectRatio;
 
    float m_texAlpha;
 
    QImage m_image;
 
    ccCameraSensor* m_associatedSensor;
};