Cockpit-cpp/EgoQt/Qt/ImageProvider.h

#ifndef IMAGEPROVIDER_H
#define IMAGEPROVIDER_H

#include "EgoInterface.h"
#include <QImage>
#include <QQuickImageProvider>
#include <mutex>
/*
请求视频数据类
提供数据图像给qt界面使用
*/
class ImageProvider : public QQuickImageProvider {
public:
	ImageProvider();

	QImage requestImage(const QString& id, QSize* size,
		const QSize& requestedSize);

	QPixmap requestPixmap(const QString& id, QSize* size,
		const QSize& requestedSize);

	QImage img;
};


/*
展示视频数据类
管理图像数据与qml界面的交互
*/
class ShowImage : public QObject, public IRender {
	Q_OBJECT

public:
	explicit ShowImage(QObject* parent, RenderPosition _pos);

	ImageProvider* m_pImgProvider;

	virtual void OnRender(std::unique_ptr<uint8_t>& pBuffer, int32_t width,
		int32_t height) override;
	virtual void Empty() override;


public slots:
	void sendFrontImage();
	void sendBackImage();
	void sendLeftImage();
	void sendRightImage();
	void sendLeftAnchor();
	void sendRightAnchor();
	//void sendPanelImage(QImage);

signals:
	void callQmlRefeshFrontImg();
	void callQmlRefeshBackImg();
	void callQmlRefeshRightImg();
	void callQmlRefeshLeftImg();
	void callQmlRefeshLeftAnchor();
	void callQmlRefeshRightAnchor();
	void callQmlRefeshPanelImg();
	//void sendPic(QImage image);

private:
	QImage m_image;
	RenderPosition campos;
	std::mutex buffer_lock_;
	quint16 m_CountF = 0;
};
#endif // IMAGEPROVIDER_H