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/**
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*
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* @file FITKOperatorRepo.h
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* @brief 操作器仓库声明
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*
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*/
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#ifndef __FITK_OPERATOR_REPO_H__
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#define __FITK_OPERATOR_REPO_H__
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#include "FITKCoreAPI.h"
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#include "FITKCoreMacros.h"
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#include "FITKAbstractObject.hpp"
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#include <QMutex>
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#include <QHash>
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#include <functional>
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#include <QString>
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#include <QDebug>
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namespace Core {
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class FITKAbstractOperator;
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class FITKOperatorRepoPrivate;
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class FITKOperatorDeletor;
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/**
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* @brief 操作器仓库声明
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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class FITKCoreAPI FITKOperatorRepo : public FITKAbstractObject {
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friend FITKOperatorDeletor;
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//声明为单例
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DeclSingleton(FITKOperatorRepo);
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/**
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* @brief 获取操作器，不存在的直接创建，存在的返回原有对象
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* @param[i] key Operator注册的关键字
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* @return FITKAbstractOperator*
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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FITKAbstractOperator* getOperator(const QString& key);
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template <class T>
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/**
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* @brief 获取操作器并转换为T类型，不存在的直接创建，存在的返回原有对象
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* @param[i] key Operator注册的关键字
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* @return FITKAbstractOperator*
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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T* getOperatorT(const QString& key) {
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return dynamic_cast<T*> (this->getOperator(key));
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}
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private:
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/**
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* @brief 初始化
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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void initialize();
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/**
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* @brief 结束，析构函数调用
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-07-17
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*/
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void finalize();
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private:
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/**
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* @brief 注册进来的创建operator函数
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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QHash<QString, std::function<FITKAbstractOperator*()>> _createFuns{};
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/**
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* @brief 实际执行创建操作
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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FITKOperatorRepoPrivate* _private{};
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public:
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template < typename T >
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/**
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* @brief 注册器
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-03
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*/
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class FITKOperatorRepoRegHelper {
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public:
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FITKOperatorRepoRegHelper(QString key) {
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auto ins = FITKOperatorRepo::getInstance();
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qDebug() << key;
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// 注册构造函数，T类型必须有默认的无参构造函数
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ins->_createFuns.insert( key, [&] { return new T; });
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}
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};
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};
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}
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/**
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* @brief 声明注册宏
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-03
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*/
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#ifndef Register2FITKOPeratorRepo
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#define Register2FITKOPeratorRepo(key,Class,...) \
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static Core::FITKOperatorRepo::FITKOperatorRepoRegHelper< Class > \
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_FITKDataIORegHelper_##key##_##Class##__VA_ARGS__(#key)
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#endif
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/**
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* @brief 访问单例宏
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* @author LiBaojun (libaojunqd@foxmail.com)
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* @date 2024-03-04
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*/
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#ifndef FITKOPERREPO
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#define FITKOPERREPO Core::FITKOperatorRepo::getInstance()
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#endif // !FITKOPERREPO
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#endif // !__FITK_OPERATOR_REPO_H__
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