DiagramDesigner/diagramCavas/include/instance/dataAccessor.h

#ifndef DATAACCESSOR_H
#define DATAACCESSOR_H

/*********中转、处理网络数据*********/
#include <QObject>
#include <QMap>
#include <QMutex>

class DiagramCavas;

class DataAccessor : public QObject
{
    Q_OBJECT
public:
    DataAccessor(QObject *parent = nullptr);
    ~DataAccessor();

    void setParent(DiagramCavas* p) {_parentCavas = p;}
    QMap<QString,QMap<quint64,double>> getTargetData(QStringList);      //获取指定名称的值
public slots:
    void onReceiveHttpData(const QString& sType,const QVariant& data);
    void onReceiveWebsocketData(const QVariant& data);
private:
    QString removeAfterStreamBySplit(const QString& url);       //手动处理websocket的config
private:
    QMap<QString,QMap<quint64,double>>     _realTimeData;       //实时数据缓存        todo:自动清理
    mutable QMutex m_mutex;
    DiagramCavas*       _parentCavas;
};

#endif