105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
#ifndef rpc_finsTcp_H
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#define rpc_finsTcp_H
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#include <QtCore/qglobal.h>
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#include <QByteArray>
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#include <iostream>
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#include <QQueue>
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#include <QDebug>
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#include <subModuleBase.h>
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#include <QMutex>
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#include <QObject>
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#include <QTcpSocket>
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#include <QTimer>
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#include <unordered_map>
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#include <QJsonArray>
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#include <QJsonObject>
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#include <QJsonDocument>
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#include <QHostAddress>
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#include <qmap.h>
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#include <qthread.h>
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enum connectionStatus {
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None,
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Disconnected,
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Connected
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};
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class JsonRpcClient : public QObject {
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Q_OBJECT
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public:
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connectionStatus _connectionStatus = None;
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JsonRpcClient(const QString& host = "127.0.0.1", quint16 port = 9000);
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void writeCall(const QString& method, const QJsonArray& params = {}, const QString& module = QString());
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QVariant call(const QString& method, const QJsonArray& params = {}, const QString& module = QString());
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QByteArray finsReadCall(const QString& method, const QString& params = "", const QString& module = QString());
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bool reconnect(); // 主动重连，或 call() 失败时调用
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private:
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// 解析累计缓冲中的完整 JSON 帧（可能存在粘包/拆包）
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QList<QByteArray> extractJsonFrames(QByteArray& buffer);
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bool waitAndReadResponse(int expectId, QJsonObject& outResp, int timeoutMs = 8000);
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QJsonObject sendRequestBuildAndAwait(const QJsonObject& req, int timeoutMs = 8000);
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QMutex mutex_; // 确保线程安全
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QTcpSocket socket_;
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QString host_;
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quint16 port_;
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int idCounter_;
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QByteArray recvBuffer_; // 累计接收缓冲
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};
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class JsonRpcClientWorker : public QObject {
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Q_OBJECT
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public:
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connectionStatus connection;
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QQueue<QByteArray> readDataQueue;
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JsonRpcClientWorker() {
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}
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public slots:
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void initClient() {
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_JsonRpcClient = new JsonRpcClient();
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connection = _JsonRpcClient->_connectionStatus;
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}
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void writeCallSlot(const QString& method, const QJsonArray& params, const QString& module = QString()) {
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if (_JsonRpcClient) {
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//qDebug() << params;
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_JsonRpcClient->call(method, params, module);
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}
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}
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private:
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JsonRpcClient* _JsonRpcClient = nullptr;
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};
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class rpc_finsTcp :public rpcModuleBase
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{
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Q_OBJECT
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public:
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rpc_finsTcp();
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virtual ~rpc_finsTcp();
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//bool readData(std::vector<cv::Mat>& vec_mat, QByteArray& data, nlohmann::json&); // readData将PLC读取或者发送的返回值发回给主线程，通过全局变量的方式逐条发送
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//bool writeData(std::vector<cv::Mat>& vec_mat, QByteArray& data, nlohmann::json&); // writeData调用PLC的收发，将需要的数据发给寄存器，返回OK/NG
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bool readData(std::vector<cv::Mat>&, QByteArray&);
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bool writeData(std::vector<cv::Mat>&, QByteArray&);
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bool initParas(QByteArray&);
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bool run();
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signals:
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void initRpcClient();
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void writeCallSignal(const QString& method, const QJsonArray& params, const QString& module);
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private:
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QMutex mutex;
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QMap<QString,JsonRpcClient*> read_JsonRpcClient; // 存储多个 JsonRpcClient 实例
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QThread* subThread;
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JsonRpcClientWorker* write_JsonRpcClient;
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QString m_IP;
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int m_port;
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QQueue<QByteArray> readDataQueue;
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};
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#pragma once
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extern "C"
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{
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Q_DECL_EXPORT rpc_finsTcp * create();
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Q_DECL_EXPORT void destory(rpc_finsTcp * ptr);
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}
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#endif // rpc_finsTcp_H
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