完成系统管理web端功能,实现系统管理服务端接口,实现登录功能

src/CMakeLists.txt

@@ -8,16 +8,30 @@ set(CMAKE_CXX_STANDARD 17)
 # 【注意】visual studio编译时的字符编码问题，配置属性 --> C/C++ --> 命令行 --> 其它选项: /utf-8 或添加如下指令
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8")
 
-# Qt_PATH 为 Qt 的安装地址
+# 设置 Release 模式启用调试信息
-set(QT_PATH "D:/Programs/Qt5/5.15.2/msvc2019_64")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
-set(CMAKE_PREFIX_PATH ${QT_PATH}/lib/cmake)
+# 设置 Release 模式的优化级别和其他选项
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Od /Ob2")
+# 设置 Release 模式下链接器的调试信息
+set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DEBUG")
 
+# Qt_PATH 为 Qt 的安装地址
+set(QT_PATH "D:/Programs/Qt5/5.15.2/msvc2019")
+set(CMAKE_PREFIX_PATH ${QT_PATH}/lib/cmake)
 
 # 开启自动编译
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTORCC ON)
-find_package(Qt5 COMPONENTS Widgets AxContainer Network SerialBus SerialPort Charts WebEngineWidgets REQUIRED)
+find_package(Qt5 COMPONENTS 
+	Widgets 
+	AxContainer 
+	Network 
+	SerialBus 
+	SerialPort 
+	Charts 
+	WebEngineWidgets 
+REQUIRED)
 
 add_definitions(-DWIN32_LEAN_AND_MEAN)
 
@@ -31,6 +45,7 @@ include_directories(
 	${ROOT_PATH}/widgets
 	${THIRDPARTY_PATH}
 	${THIRDPARTY_PATH}/mysql/include
+	${THIRDPARTY_PATH}/nlohmann_json-3.11.2
 )
 
 macro(ADD_SOURCE_GROUP srcpath)
@@ -53,8 +68,16 @@ ADD_SOURCE_GROUP(widgets/pages)
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/../bin)
 add_executable(${PROJECT_NAME} ${SOURCE_FILE})
 
-target_link_libraries(${PROJECT_NAME} Qt5::Widgets Qt5::AxContainer Qt5::Network Qt5::SerialBus Qt5::SerialPort Qt5::Charts Qt5::WebEngineWidgets)
+target_link_libraries(${PROJECT_NAME} 
+	Qt5::Widgets 
+	Qt5::AxContainer 
+	Qt5::Network 
+	Qt5::SerialBus 
+	Qt5::SerialPort 
+	Qt5::Charts 
+	Qt5::WebEngineWidgets
+)
 target_link_libraries(${PROJECT_NAME} 
 	ws2_32 iphlpapi
-	${THIRDPARTY_PATH}/mysql/lib/x64/libmysql.lib
+	${THIRDPARTY_PATH}/mysql/lib/Win32/libmysql.lib
 )

src/app/Admin.cpp

@@ -0,0 +1,18 @@
+#include "Admin.h"
+#include "app/Dao.h"
+#include "common/Logger.h"
+
+Errcode Admin::longin(std::string username, std::string passwd)
+{
+    std::string err;
+    Errcode ecode = DAO::login(nullptr, username, passwd, err);
+    if (ecode != Errcode::OK)
+    {
+        XLOGE() << "login error, username=" << username << ", err=" << err;
+    }
+    else 
+    {
+        XLOGE() << "login success, username=" << username;
+    }
+    return ecode;
+}

src/app/Admin.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <string>
+#include "app/errcode.h"
+
+class Admin
+{
+public:
+    static Admin& instance()
+    {
+        static Admin admin;
+        return admin;
+    }
+
+    Errcode longin(std::string username, std::string pwd);
+};

src/app/Application.cpp

@@ -2,20 +2,68 @@
 
 #include "common/Utils.h"
 
+#include "Config.h"
+#include "app/Dao.h"
+#include "app/Device.h"
+
 void Application::init()
 {
-    std::thread([=]() 
+    Config::init("assets/config/app.json");
+
+    // 设置数据库配置
+    DaoEntity::setOption(Config::option.database.host,
+        Config::option.database.port,
+        Config::option.database.user,
+        Config::option.database.passwd,
+        Config::option.database.dbname);
+    XLOGI() << "[APP] set database option: host=" << Config::option.database.host
+        << ", port=" << Config::option.database.port
+        << ", user=" << Config::option.database.user
+        << ", dbname=" << Config::option.database.dbname;
+
+    // 连接数据库，读取基础信息
+
+
+    // 读取设备信息，连接设备
+    this->initDevice();
+    std::thread([=]() { runThreadDevice(); }).detach();
+
+    // 创建主业务循环线程
+    std::thread([=]() { runThreadMain(); }).detach();
+}
+
+void Application::initDevice()
 {
-            while (!isQuit()) { runThreadMain(); }
+    DaoEntity dao("");
-        }).detach();
+    std::string sql = "select * from device;";
+    vector<DataFields> result;
+    dao.exec(sql, result);
+    for (auto& fields: result)
+    {
+        Device::add(fields);
+    }
 }
 
 void Application::runThreadMain()
 {
-    static TimeTick tt;
+    while (!isQuit())
-    tt.elapse(1000);
+    {
 
-    //XLOGD() << "HelloWorld";
 
-    std::this_thread::sleep_for(std::chrono::milliseconds(1));
+
+        std::this_thread::sleep_for(std::chrono::milliseconds(10));
+    }
+}
+
+
+
+void Application::runThreadDevice()
+{
+    while (!isQuit())
+    {
+
+
+
+        std::this_thread::sleep_for(std::chrono::milliseconds(10));
+    }
 }

src/app/Application.h

@@ -15,11 +15,16 @@ public:
     }
 
     void init();
+    void initDevice();
+
     bool isQuit() { return isQuit_; }
     Operator& getOperator() { return op_; }
 
     void runThreadMain();
 
+    
+    void runThreadDevice();
+
 private:
     bool isQuit_ = false;
 

src/app/Config.cpp

@@ -0,0 +1,38 @@
+#include "Config.h"
+
+#include <fstream>
+
+#include "common/JsonN.h"
+#include "Logger.h"
+
+AppOption Config::option;
+
+bool Config::init(std::string filename)
+{
+    NJson jsonroot;
+    bool ret = NJsonLoad(filename, jsonroot);
+    if (!ret)
+    {
+        XLOGE() << "[APP] load config failed, filename=" << filename;
+        return false;
+    }
+    XLOGI() << "[APP] load config success, filename=" << filename;
+
+    if (jsonroot.contains("database"))
+    {
+        NJson json = jsonroot.at("database");
+        option.database.host = json.contains("host") ? json.at("host") : "";
+        option.database.port = json.contains("port") ? json.at("port") : 0;
+        option.database.user = json.contains("user") ? json.at("user") : "";
+        option.database.passwd = json.contains("passwd") ? json.at("passwd") : "";
+        option.database.dbname = json.contains("dbname") ? json.at("dbname") : "";
+
+        XLOGI() << "[APP] load database config end. host=" << option.database.host;
+    }
+    else
+    {
+        XLOGI() << "[APP] load database config error: not found. host=" << option.database.host;
+    }
+
+    return true;
+}

src/app/Config.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <string>
+
+struct DatabaseOption
+{
+    std::string host;
+    int port;
+    std::string user;
+    std::string passwd;
+    std::string dbname;
+};
+
+struct AppOption
+{
+    DatabaseOption database;
+};
+
+class Config
+{
+public:
+    static bool init(std::string filename);
+    
+
+    static AppOption option;
+};

src/app/Dao.cpp

@@ -3,6 +3,8 @@
 #include "common/Utils.h"
 #include "common/Snowflake.h"
 
+
+
 enum class EnDatabaseErr
 {
     SUCCESS = 0,
@@ -13,7 +15,7 @@ std::shared_ptr<DaoEntity> DAO::get(std::string tableName)
     return std::make_shared<DaoEntity>(tableName);
 }
 
-bool DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string passwd, std::string& err)
+Errcode DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string passwd, std::string& err)
 {
     std::string t = Utils::timeNowStr();
     if (!dao)
@@ -24,7 +26,7 @@ bool DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string
     {
         err = "数据库连接错误";
         DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
-        return false;
+        return Errcode::ERR_DB_CONN;
     }
 
     std::string sql = "SELECT * FROM user WHERE account='" + account + "';";
@@ -35,24 +37,24 @@ bool DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string
     {
         err = "数据库操作错误";
         DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
-        return false;
+        return Errcode::ERR_DB_CONN;
     }
     if (res.size() <=0)
     {
         err = "用户不存在";
         DAO::writeSystemLog(dao, 2, "", account, "用户登录失败:" + err);
-        return false;
+        return Errcode::ERR_LOGIN_USER_NOTEXIST;
     }
     DataFields& fields = res[0];
-    std::string userId = fields.get_str("user_id");
+    std::string userId = fields.getStr("user_id");
-    int loginCount = fields.get_int("login_count");
+    int loginCount = fields.getInt("login_count");
 
     // 判断密码
-    if (passwd != fields.get_str("passwd"))
+    if (passwd != fields.getStr("passwd"))
     {
         err = "密码错误";
         DAO::writeSystemLog(dao, 2, userId, account, "用户登录失败:" + err);
-        return false;
+        return Errcode::ERR_LOGIN_PASSWD;
     }
 
     err = "登录成功";
@@ -66,7 +68,7 @@ bool DAO::login(std::shared_ptr<DaoEntity> dao, std::string account, std::string
     }
 
     DAO::writeSystemLog(dao, 2, userId, account, "用户登录成功");
-    return true;
+    return Errcode::OK;
 }
 
 bool DAO::writeSystemLog(std::shared_ptr<DaoEntity> dao, int type, std::string userId, std::string account, std::string text)
@@ -83,12 +85,12 @@ bool DAO::writeSystemLog(std::shared_ptr<DaoEntity> dao, int type, std::string u
     // 数据库写入登录日志
     dao->setTableName("system_log");
     DataFields fieldsLog;
-    fieldsLog.set("id", Snowflake::instance().nextIdStr());
+    fieldsLog.set("log_id", Snowflake::instance().getIdStr());
     fieldsLog.set("type", 2);
     fieldsLog.set("user_id", userId);
     fieldsLog.set("user_account", account);
     fieldsLog.set("content", text);
-    fieldsLog.set("log_time", Utils::timeNowStr());
+    fieldsLog.set("create_time", Utils::timeNowStr());
     bool ret = dao->insertFields({fieldsLog});
     return ret;
 }
@@ -114,7 +116,7 @@ int DAO::insertUser(DataFields& fields)
         return 1;
     }
 
-    std::string account = fields.get_str("account");
+    std::string account = fields.getStr("account");
 
     // step1: 查询
     std::vector<DataFields> res;
@@ -128,7 +130,7 @@ int DAO::insertUser(DataFields& fields)
         return 1;
     }
 
-    fields.set("user_id", Snowflake::instance().nextIdStr());
+    fields.set("user_id", Snowflake::instance().getIdStr());
     fields.set("create_time", Utils::timeNowStr());
     ret = dao->insertFields(fields);
     return (ret) ? 0 : 1;

src/app/Dao.h

@@ -1,11 +1,13 @@
 #include "database/DaoEntity.h"
 
+#include "app/errcode.h"
+
 class DAO
 {
 public:
     static std::shared_ptr<DaoEntity> get(std::string tableName="");
 
-    static bool login(std::shared_ptr<DaoEntity> dao, std::string account, std::string passwd, std::string& err);
+    static Errcode login(std::shared_ptr<DaoEntity> dao, std::string account, std::string passwd, std::string& err);
 
     static bool writeSystemLog(std::shared_ptr<DaoEntity> dao, int type, std::string userId, std::string account, std::string text);
 

src/app/Device.cpp

@@ -0,0 +1,126 @@
+#include "Device.h"
+
+#include "common/Logger.h"
+#include "common/Utils.h"
+#include "protocol/Communicator.h"
+#include "common/JsonN.h"
+
+//int DeviceEntity::getAttrInt(std::string key)
+//{
+//    auto iter = mapAttrs.find(key);
+//    if (iter == mapAttrs.end()) { return 0; }
+//    return Utils::toInt(iter->second);
+//}
+//
+//float DeviceEntity::getAttrFloat(std::string key)
+//{
+//    auto iter = mapAttrs.find(key);
+//    if (iter == mapAttrs.end()) { return 0.0f; }
+//    return Utils::toFloat(iter->second);
+//}
+//
+//double DeviceEntity::getAttrDouble(std::string key)
+//{
+//    auto iter = mapAttrs.find(key);
+//    if (iter == mapAttrs.end()) { return 0.0; }
+//    return Utils::toDouble(iter->second);
+//}
+//
+//std::string DeviceEntity::getAttrStr(std::string key)
+//{
+//    auto iter = mapAttrs.find(key);
+//    if (iter == mapAttrs.end()) { return ""; }
+//    return iter->second;
+//}
+
+int DeviceEntity::startComm()
+{
+    if (!isOpen) 
+    {
+        if (commEntity && commEntity->isAlive())
+        {
+            commEntity->close();
+        }
+        return 0;
+    }
+
+    // 从属性列表中获取通讯方式和通讯地址、端口
+    std::string commType = attrs.getStr("commType");
+    
+    // 如果entity的通讯协议类型当前配置不一致，需要关闭连接删除通讯后创建新的通讯
+    if (commEntity && commEntity->type != commType)
+    {
+        commEntity->close();
+        commEntity = nullptr;
+    }
+    // 创建新的通讯
+    if (!commEntity) 
+    {
+        commEntity = Communicator::createEntity(attrs);
+        if (!commEntity) { return -1; }
+    }
+
+    commEntity->start();
+    return 0;
+}
+
+// ================================================================================================
+// $$Device
+std::map<int, std::shared_ptr<DeviceEntity>> Device::mapDevices;
+
+void Device::add(DataFields& fields)
+{
+    auto entity = std::make_shared<DeviceEntity>();
+    entity->deviceId = fields.getInt("device_id");
+    entity->type = fields.getInt("type");
+    entity->name = fields.getStr("name"); 
+    entity->code = fields.getStr("code");
+    entity->isOpen = fields.getInt("is_open");
+    entity->attrsJson = fields.getStr("attrs");
+
+    // 解析属性的JSON字符串，转换成键值对
+    NJson jsonroot;
+    bool ret = NJsonParse(entity->attrsJson, jsonroot);
+    if (!ret) // 解析错误
+    {
+        XLOGE() << "device attr json parse error, device_id=" << entity->deviceId;
+    }
+    else
+    {
+        for (auto& [key, val] : jsonroot.items()) {
+            std::string valType = val.type_name();
+            if (valType == "string") {
+                entity->attrs.set(key, val.get<std::string>()); 
+            }
+            else if (valType == "number") {
+                entity->attrs.set(key, val.get<int>()); 
+            }
+            else { 
+                XLOGE() << key << ": [" << valType << "]";
+            }
+        }
+    }
+
+    // 保存设备 entity 到 map
+    if (entity->deviceId != -1)
+    {
+        mapDevices[entity->deviceId] = entity;
+    }
+
+    // 启动通讯，该函数中会自动判断isOpen状态，选择是否进行通讯连接
+    entity->startComm();
+}
+
+std::vector<std::shared_ptr<DeviceEntity>> Device::getDeviceByType(int type)
+{
+    std::vector<std::shared_ptr<DeviceEntity>> vecDevice;
+    for (auto iter = mapDevices.begin(); iter!=mapDevices.end(); ++iter)
+    {
+        auto device = iter->second;
+        if (device && (type<=0 || device->type == type))
+        {
+            vecDevice.push_back(device);
+        }
+    }
+    return vecDevice;
+}

src/app/Device.h

@@ -1,7 +1,54 @@
 #pragma once
 
+#include <string> 
+#include <map>
+#include <vector>
+#include <memory>
+
+#include <common/DataFields.h>
+
+class CommEntity;
+
+class DeviceEntity
+{
+public:
+    int deviceId = -1;
+    int type = -1;
+    std::string name;
+    std::string code;
+    bool isOpen = false;
+    std::string attrsJson = "";
+
+    
+    int err = 0;
+    int online = 0;
+    int status = 0;
+
+
+    //std::map<std::string, std::string> mapAttrs;
+    DataFields attrs;
+
+    // 通讯entity
+    std::shared_ptr<CommEntity> commEntity;
+
+    //int getAttrInt(std::string key);
+    //float getAttrFloat(std::string key);
+    //double getAttrDouble(std::string key);
+    //std::string getAttrStr(std::string key);
+
+    // 启动通讯
+    int startComm();
+};
+
+
 class Device
 {
 public:
-    static bool init();
+    static void add(DataFields& fields);
+
+    static std::vector<std::shared_ptr<DeviceEntity>> getDeviceByType(int type);
+
+public:
+    static std::map<int, std::shared_ptr<DeviceEntity>> mapDevices;
 };
+

src/app/Operator.cpp

@@ -4,9 +4,8 @@
 
 bool Operator::login(std::string account, std::string passwd, std::string& err)
 {
-    bool ret = DAO::login(nullptr, account, passwd, err);
+    auto ecode = DAO::login(nullptr, account, passwd, err);
-
+    if (ecode == Errcode::OK)
-    if (ret)
     {
         XLOGD() << "用户[" + account + "]登录成功";
     }
@@ -14,5 +13,5 @@ bool Operator::login(std::string account, std::string passwd, std::string& err)
     {
         XLOGD() << "用户[" + account + "]登录失败: " << err;
     }
-    return ret;
+    return (ecode == Errcode::OK);
 }

src/app/errcode.h

@@ -0,0 +1,15 @@
+#pragma once
+
+enum class Errcode
+{
+    OK = 0,
+
+    ERR = 100,
+
+    ERR_DB_CONN = 101,  // 数据库连接错误
+    ERR_DB_SQL = 102,   // 数据库查询SQL错误
+
+    ERR_LOGIN_USER_NOTEXIST = 103,  // 登入错误，用户不存在
+    ERR_LOGIN_PASSWD = 104,         // 登入错误，密码不正确
+
+};

src/cmake_msvc2019.bat

@@ -7,4 +7,4 @@ cd #buildmsvc2019
 
 @REM Visual Studio 16 2019/Visual Studio 17 2022
 @REM Win32/x64
-cmake ../src -G "Visual Studio 16 2019" -A x64
+cmake ../src -G "Visual Studio 16 2019" -A Win32

src/common/DataFields.cpp

@@ -3,45 +3,45 @@
 
 void DataFields::set(string key, string val)
 {
-    map_fields_[key] = val;
+    mapFields_[key] = val;
 }
 void DataFields::set(string key, float val)
 {
-    map_fields_[key] = std::to_string(val);
+    mapFields_[key] = std::to_string(val);
 }
 void DataFields::set(string key, int val)
 {
-    map_fields_[key] = std::to_string(val);
+    mapFields_[key] = std::to_string(val);
 }
 void DataFields::set(string key, int64_t val)
 {
-    map_fields_[key] = std::to_string(val);
+    mapFields_[key] = std::to_string(val);
 }
-string DataFields::get_str(string key)
+string DataFields::getStr(string key)
 {
-    if (map_fields_.count(key) > 0)
+    if (mapFields_.count(key) > 0)
     {
-        return map_fields_[key];
+        return mapFields_[key];
     }
     else
     {
         return "";
     }
 }
-int DataFields::get_int(string key)
+int DataFields::getInt(string key)
 {
-    return map_fields_.count(key) > 0 ? Utils::toInt(map_fields_[key]) : 0;
+    return mapFields_.count(key) > 0 ? Utils::toInt(mapFields_[key]) : 0;
 }
-float DataFields::get_float(string key)
+float DataFields::getFloat(string key)
 {
-    return map_fields_.count(key) > 0 ? Utils::toFloat(map_fields_[key]) : 0.0f;
+    return mapFields_.count(key) > 0 ? Utils::toFloat(mapFields_[key]) : 0.0f;
 }
 void DataFields::remove(string key)
 {
-    auto it = map_fields_.find(key);
+    auto it = mapFields_.find(key);
-    if (it != map_fields_.end())
+    if (it != mapFields_.end())
     {
-        map_fields_.erase(it);
+        mapFields_.erase(it);
     }
 }
 void DataFields::append(DataFields& datafield)
@@ -49,19 +49,19 @@ void DataFields::append(DataFields& datafield)
     auto& map_f = datafield.fields();
     for (auto it = map_f.begin(); it != map_f.end(); it++)
     {
-        map_fields_[it->first] = it->second;
+        mapFields_[it->first] = it->second;
     }
 }
 map<string, string>& DataFields::fields()
 {
-    return map_fields_;
+    return mapFields_;
 }
 
 void DataFields::check(string key, string val, string d)
 {
-    if (map_fields_.count(key) > 0 && map_fields_[key] == val)
+    if (mapFields_.count(key) > 0 && mapFields_[key] == val)
     {
-        map_fields_[key] = d;
+        mapFields_[key] = d;
     }
 }
 
@@ -69,7 +69,7 @@ string DataFields::get_insert_sql(string tbname)
 {
     string key;
     string val;
-    for (auto it = map_fields_.begin(); it != map_fields_.end(); it++)
+    for (auto it = mapFields_.begin(); it != mapFields_.end(); it++)
     {
         if (!key.empty())
         {
@@ -93,9 +93,9 @@ string DataFields::get_update_sql(string tbname, string sql_c)
 {
     ostringstream oss;
     oss << "update " << tbname << " set ";
-    for (auto iter = map_fields_.begin(); iter != map_fields_.end(); iter++)
+    for (auto iter = mapFields_.begin(); iter != mapFields_.end(); iter++)
     {
-        if (iter != map_fields_.begin())
+        if (iter != mapFields_.begin())
         {
             oss << ",";
         };
@@ -120,12 +120,12 @@ string DataFields::get_update_sql(string tbname, std::vector<std::string> vec_ke
 
     ostringstream oss;
     oss << "update " << tbname << " set ";
-    for (auto iter = map_fields_.begin(); iter != map_fields_.end(); iter++)
+    for (auto iter = mapFields_.begin(); iter != mapFields_.end(); iter++)
     {
         auto& k = iter->first;
         auto& v = iter->second;
         if (!map_keys[k]) { continue; }
-        if (iter != map_fields_.begin())
+        if (iter != mapFields_.begin())
         {
             oss << ",";
         };
@@ -145,7 +145,7 @@ string DataFields::get_update_sql(string tbname, std::vector<std::string> vec_ke
 
 void DataFields::foreach_item(function<void(string key, string val)> on_foraach)
 {
-    for (auto it = map_fields_.begin(); it != map_fields_.end(); it++)
+    for (auto it = mapFields_.begin(); it != mapFields_.end(); it++)
     {
         if (on_foraach)
         {
@@ -153,15 +153,15 @@ void DataFields::foreach_item(function<void(string key, string val)> on_foraach)
         }
     }
 }
-bool DataFields::is_empty(string key)
+bool DataFields::isEmpty(string key)
 {
-    auto& s = map_fields_[key];
+    auto& s = mapFields_[key];
     return s.empty();
 }
 
 bool DataFields::is_float_number(string key)
 {
-    auto& s = map_fields_[key];
+    auto& s = mapFields_[key];
     if (s.empty())
     {
         return false;
@@ -179,7 +179,7 @@ bool DataFields::is_float_number(string key)
 string DataFields::to_str()
 {
     string s;
-    for (auto it = map_fields_.begin(); it != map_fields_.end(); it++)
+    for (auto it = mapFields_.begin(); it != mapFields_.end(); it++)
     {
         s += ("[" + it->first + ":" + it->second + "] ");
     }
@@ -188,10 +188,10 @@ string DataFields::to_str()
 
 int DataFields::size()
 {
-    return map_fields_.size();
+    return mapFields_.size();
 }
 
 void DataFields::clear()
 {
-    map_fields_.clear();
+    mapFields_.clear();
 }

src/common/DataFields.h

@@ -51,19 +51,19 @@ public:
     * 获取 string 值
     * @param: [string key] 索引名称
     */
-    string get_str(string key);
+    string getStr(string key);
 
     /**
     * 获取 int 值
     * @param: [string key] 索引名称
     */
-    int get_int(string key);
+    int getInt(string key);
 
     /**
     * 获取 float 值
     * @param: [string key] 索引名称
     */
-    float get_float(string key);
+    float getFloat(string key);
 
     /**
     * 删除指定索引的值
@@ -122,7 +122,7 @@ public:
     * 判断是否含有数据项
     * @param: [string key] 索引名称
     */
-    bool is_empty(string key);
+    bool isEmpty(string key);
 
     /**
     * 判断数据项是否是float数值类型
@@ -143,7 +143,7 @@ public:
     void clear();
 
 private:
-    map<string, string> map_fields_;
+    map<string, string> mapFields_;
 };
 
 #endif

src/common/JsonN.h

@@ -0,0 +1,67 @@
+#include <nlohmann/json.hpp>
+#include <fstream>
+#include <memory>
+
+using NJson = nlohmann::json;
+
+/// =============================================================================================
+/// 使用说明：
+ 
+/// 创建 -------------
+// json j;
+// j["name"] = "Alice";
+// j["age"] = 25;
+// j["address"] = {{"city", "Beijing"}, {"country", "China"}};
+
+/// 字符串解析 -------------
+// json::parse(R"({"name": "Alice", "age": 25})");
+// 说明：解析失败会抛出异常
+// try {
+//    auto j = json::parse("invalid json");
+// }
+// catch (json::parse_error& e) {
+//    std::cerr << "JSON 解析错误: " << e.what() << std::endl;
+// }
+
+/// 文件解析 -------------
+// std::ifstream file("data.json");
+// json j;
+// file >> j;
+
+/// 访问 JSON 数据 -------------
+// std::string name = j["name"]; // 直接访问
+// int age = j.at("age");        // 使用 at() 检查 key 是否存在
+// auto address = j["address"];  // 获取数组
+
+/// 序列化为字符串 -------------
+// std::string json_str = j.dump(4); // 4 表示缩进，美化输出
+
+static bool NJsonLoad(std::string jsonfile, NJson& json)
+{
+    std::ifstream ifs(jsonfile);
+    if (ifs.is_open())
+    {
+        ifs >> json;
+        return true;
+    }
+    return false;
+}
+
+static bool NJsonParse(std::string jsonstr, NJson& json)
+{
+    try 
+    { 
+        json = NJson::parse(jsonstr); 
+    }
+    catch (nlohmann::json::parse_error& e) 
+    {
+        //std::cerr << "JSON 解析错误: " << e.what() << std::endl;
+        return false;
+    }
+    return true;
+}
+
+static  bool NJsonLHas(NJson& json, std::string key)
+{
+    return json.contains("database");
+}

src/common/Snowflake.h

@@ -6,12 +6,10 @@
 #include <chrono>
 #include <exception>
 #include <sstream>
-#include <string>
 
 // 如果不使用 mutex, 则开启下面这个定义, 但是我发现, 还是开启 mutex 功能, 速度比较快
 // #define SNOWFLAKE_ID_WORKER_NO_LOCK
 
-
         /**
          * @brief 分布式id生成类
          * https://segmentfault.com/a/1190000011282426
@@ -19,44 +17,44 @@
          *
          * 64bit id: 0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000  0000
          *           ||                                                           ||     ||     |  |              |
- *           |└---------------------------时间戳--------------------------┘└中心-┘└机器-┘  └----序列号----┘
+         *           |└---------------------------时间戳---------------------------┘└-中心-┘└机器-┘  └----序列号----┘
- *           |
          *         不用
          * SnowFlake的优点: 整体上按照时间自增排序, 并且整个分布式系统内不会产生ID碰撞(由数据中心ID和机器ID作区分), 并且效率较高, 经测试, SnowFlake每秒能够产生26万ID左右.
          */
 class Snowflake
 {
 public:
-	static Snowflake& instance()
+    //typedef unsigned int UInt;
-	{
+    //typedef unsigned long long int UInt64;
-		static Snowflake sf;
-		return sf;
-	}
-
-	typedef unsigned int UInt;
-	typedef unsigned long long int UInt64;
 
 #ifdef SNOWFLAKE_ID_WORKER_NO_LOCK
     typedef std::atomic<UInt> AtomicUInt;
-	typedef std::atomic<UInt64> AtomicUInt64;
+    typedef std::atomic<uint64_t> AtomicUInt64;
 #else
-	typedef UInt AtomicUInt;
+    typedef unsigned int AtomicUInt;
-	typedef UInt64 AtomicUInt64;
+    typedef uint64_t AtomicUInt64;
 #endif
 
-	void set_worker_id(UInt workerId)
+    static Snowflake& instance()
     {
-		this->workerId = workerId;
+        static Snowflake inst;
+        return inst;
     }
 
-	void set_datacenter_id(UInt datacenterId)
+    void setWorkerId(unsigned int workerId) {
-	{
+        this->workerId_ = workerId;
-		this->datacenterId = datacenterId;
     }
 
-	string nextIdStr()
+    void setDatacenterId(unsigned int datacenterId) {
-	{
+        this->datacenterId_ = datacenterId;
-		return std::to_string(next_id());
+    }
+
+    uint64_t getId() {
+        return nextId();
+    }
+
+    std::string getIdStr() {
+        return std::to_string(nextId());
     }
 
     /**
@@ -64,68 +62,55 @@ public:
      *
      * @return SnowflakeId
      */
-	UInt64 next_id()
+    uint64_t nextId() {
-	{
 #ifndef SNOWFLAKE_ID_WORKER_NO_LOCK
         std::unique_lock<std::mutex> lock {mutex};
         AtomicUInt64 timestamp {0};
 #else
         static AtomicUInt64 timestamp {0};
 #endif
-		timestamp = time_now_ms();
+        timestamp = timetick();
 
         // 如果当前时间小于上一次ID生成的时间戳，说明系统时钟回退过这个时候应当抛出异常
-		if (timestamp < lastTimestamp)
+        if (timestamp < lastTimestamp_) {
-		{
             std::ostringstream s;
-			s << "clock moved backwards.  Refusing to generate id for " << lastTimestamp - timestamp << " milliseconds";
+            s << "clock moved backwards.  Refusing to generate id for " << lastTimestamp_ - timestamp << " milliseconds";
             throw std::exception(std::runtime_error(s.str()));
         }
 
-		if (lastTimestamp == timestamp)
+        if (lastTimestamp_ == timestamp) {
-		{
             // 如果是同一时间生成的，则进行毫秒内序列
-			sequence = (sequence + 1) & sequenceMask;
+            sequence_ = (sequence_ + 1) & sequenceMask;
-			if (0 == sequence)
+            if (0 == sequence_) {
-			{
                 // 毫秒内序列溢出, 阻塞到下一个毫秒,获得新的时间戳
-				timestamp = next_millis(lastTimestamp);
+                timestamp = tilNextMillis(lastTimestamp_);
             }
         }
-		else
+        else {
-		{
+            sequence_ = 0;
-			sequence = 0;
         }
 
 #ifndef SNOWFLAKE_ID_WORKER_NO_LOCK
-		lastTimestamp = timestamp;
+        lastTimestamp_ = timestamp;
 #else
-		lastTimestamp = timestamp.load();
+        lastTimestamp_ = timestamp.load();
 #endif
-
         // 移位并通过或运算拼到一起组成64位的ID
-		//return ((timestamp - twepoch) << timestampLeftShift)
+        return ((timestamp - twepoch_) << timestampLeftShift)
-		//	| (datacenterId << datacenterIdShift)
+            | (datacenterId_ << datacenterIdShift)
-		//	| (workerId << workerIdShift)
+            | (workerId_ << workerIdShift)
-		//	| sequence;
+            | sequence_;
-		return ((timestamp - twepoch) << sequenceBits)
-			//| (datacenterId << datacenterIdShift)
-			//| (workerId << workerIdShift)
-			| sequence;
     }
 
 protected:
-	Snowflake() : workerId(0), datacenterId(0), sequence(0), lastTimestamp(0)
+    Snowflake() : workerId_(0), datacenterId_(0), sequence_(0), lastTimestamp_(0) {}
-	{
-	}
 
     /**
      * 返回以毫秒为单位的当前时间
      *
      * @return 当前时间(毫秒)
      */
-	UInt64 time_now_ms() const
+    uint64_t timetick() const {
-	{
         //auto t = std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now());
         auto t = std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::system_clock::now());
         return t.time_since_epoch().count();
@@ -137,12 +122,10 @@ protected:
      * @param lastTimestamp 上次生成ID的时间截
      * @return 当前时间戳
      */
-	UInt64 next_millis(UInt64 lastTimestamp) const
+    uint64_t tilNextMillis(uint64_t lastTimestamp) const {
-	{
+        uint64_t timestamp = timetick();
-		UInt64 timestamp = time_now_ms();
+        while (timestamp <= lastTimestamp) {
-		while (timestamp <= lastTimestamp)
+            timestamp = timetick();
-		{
-			timestamp = time_now_ms();
         }
         return timestamp;
     }
@@ -154,74 +137,74 @@ private:
 #endif
 
     /**
-	 * 	开始时间截 (2010-01-01 00:00:00.000) 1262275200000
+     * 开始时间截 2025-01-01 00:00:00.000
      */
-	const UInt64 twepoch = 1262275200000;
+    const uint64_t twepoch_ = 1735660800000;
 
     /**
      * 机器id所占的位数
      */
-	const UInt workerIdBits = 5;
+    const unsigned int workerIdBits = 4;
 
     /**
      * 数据中心id所占的位数
      */
-	const UInt datacenterIdBits = 5;
+    const unsigned int datacenterIdBits = 1;
 
     /**
      * 序列所占的位数
      */
-	const UInt sequenceBits = 12;
+    const unsigned int sequenceBits = 12;
 
     /**
      * 机器ID向左移12位
      */
-	const UInt workerIdShift = sequenceBits;
+    const unsigned int workerIdShift = sequenceBits;
 
     /**
-	 * 数据标识id向左移17位
+     * 数据标识id向左移16位
      */
-	const UInt datacenterIdShift = workerIdShift + workerIdBits;
+    const unsigned int datacenterIdShift = workerIdShift + workerIdBits;
 
     /**
-	 * 时间截向左移22位
+     * 时间截向左移17位
      */
-	const UInt timestampLeftShift = datacenterIdShift + datacenterIdBits;
+    const unsigned int timestampLeftShift = datacenterIdShift + datacenterIdBits;
 
     /**
-	 * 支持的最大机器id，结果是31
+     * 支持的最大机器id，
      */
-	const UInt maxWorkerId = -1 ^ (-1 << workerIdBits);
+    const unsigned int maxWorkerId = -1 ^ (-1 << workerIdBits);
 
     /**
-	 * 支持的最大数据中心id，结果是31
+     * 支持的最大数据中心id，
      */
-	const UInt maxDatacenterId = -1 ^ (-1 << datacenterIdBits);
+    const unsigned int maxDatacenterId = -1 ^ (-1 << datacenterIdBits);
 
     /**
      * 生成序列的掩码，这里为4095
      */
-	const UInt sequenceMask = -1 ^ (-1 << sequenceBits);
+    const unsigned int sequenceMask = -1 ^ (-1 << sequenceBits);
 
     /**
      * 工作机器id(0~31)
      */
-	UInt workerId;
+    unsigned int workerId_;
 
     /**
      * 数据中心id(0~31)
      */
-	UInt datacenterId;
+    unsigned int datacenterId_;
 
     /**
      * 毫秒内序列(0~4095)
      */
-	AtomicUInt sequence {0};
+    AtomicUInt sequence_ {0};
 
     /**
      * 上次生成ID的时间截
      */
-	AtomicUInt64 lastTimestamp {0};
+    AtomicUInt64 lastTimestamp_ {0};
-
 };
+
 #endif // _JW_CORE_ID_WORKER_H_

src/database/DaoEntity.cpp

@@ -2,7 +2,7 @@
 //#include "PvInstance.h"
 //#include "spdlogger.h"
 
-MysqlOptions DaoEntity::options_;
+MysqlOption DaoEntity::option_;
 
 DaoEntity::DaoEntity(string tb_name)
 {
@@ -12,7 +12,7 @@ DaoEntity::DaoEntity(string tb_name)
     //opts.password = "123456";
     //opts.port = 3306;
     //opts.dbname = "pvb";
-    db_ = make_shared<MysqlClient>(DaoEntity::options_);
+    db_ = make_shared<MysqlClient>(DaoEntity::option_);
     if (!db_->isConnected())
     {
         //Global::data().status_msg = "数据库连接异常！";
@@ -26,9 +26,17 @@ DaoEntity::~DaoEntity()
     db_ = nullptr;
 }
 
-MysqlOptions& DaoEntity::mysqlOptions()
+MysqlOption& DaoEntity::mysqlOption()
 {
-    return DaoEntity::options_;
+    return DaoEntity::option_;
+}
+void DaoEntity::setOption(std::string host, int port, std::string user, std::string pwd, std::string dbname)
+{
+    option_.host = host;
+    option_.port = port;
+    option_.user = user;
+    option_.password = pwd;
+    option_.dbname = dbname;
 }
 
 std::shared_ptr<DaoEntity> DaoEntity::create(string tb_name)
@@ -39,13 +47,13 @@ std::shared_ptr<DaoEntity> DaoEntity::create(string tb_name)
 
 bool DaoEntity::execOnce(string sql)
 {
-    auto db = make_shared<MysqlClient>(DaoEntity::options_);
+    auto db = make_shared<MysqlClient>(DaoEntity::option_);
     return db->exec(sql);
 }
 
 bool DaoEntity::execOnce(string sql, vector<DataFields>& result)
 {
-    auto db = make_shared<MysqlClient>(DaoEntity::options_);
+    auto db = make_shared<MysqlClient>(DaoEntity::option_);
     return db->exec(sql, result);
 }
 
@@ -141,7 +149,7 @@ bool DaoEntity::duplicateUpdate(DataFields& fields, vector<string>& keys)
         {
             s_data += ",";
         }
-        s_data += (k + "='" + fields.get_str(k) + "'");
+        s_data += (k + "='" + fields.getStr(k) + "'");
     }
     string sql = "INSERT INTO " + tableName_ + "(" + s_key + ") VALUES (" + s_val + ") ON duplicate KEY UPDATE " + s_data;
     return this->db_->exec(sql);
@@ -178,7 +186,7 @@ bool DaoEntity::queryFields(string keys, const string& sql_c, PageInfo& pageinfo
         pageinfo.total = 0;
         return true;
     }
-    pageinfo.total = res_total[0].get_int("total");
+    pageinfo.total = res_total[0].getInt("total");
     if (pageinfo.total <= 0)
     {
         return true;

src/database/DaoEntity.h

@@ -9,7 +9,8 @@ public:
     DaoEntity(string tableName);
     ~DaoEntity();
 
-    static MysqlOptions& mysqlOptions();
+    static MysqlOption& mysqlOption();
+    static void setOption(std::string host, int port, std::string user, std::string pwd, std::string dbname);
 
     static std::shared_ptr<DaoEntity> create(string tableName);
 
@@ -99,7 +100,7 @@ public:
     bool updateFields(DataFields& fields, vector<string> vecKeys, const string& cond);
 
 protected:
-    static MysqlOptions options_;
+    static MysqlOption option_;
 
     // mysql 数据库操作对象
     std::shared_ptr<MysqlClient> db_ = nullptr;

src/database/MysqlClient.cpp

@@ -3,7 +3,7 @@
 //#include "Spdlogger.h"
 #include "Logger.h"
 
-MysqlClient::MysqlClient(MysqlOptions opts) : options_(opts)
+MysqlClient::MysqlClient(MysqlOption option) : option_(option)
 {
 	conn();
 }
@@ -20,9 +20,10 @@ int MysqlClient::conn()
 		return 0;
 	}
 	mysql_ = mysql_init(nullptr);
-	MYSQL* ret = mysql_real_connect(mysql_, options_.host.c_str(), options_.user.c_str(), options_.password.c_str(), options_.dbname.c_str(), options_.port, NULL, 0);
+	MYSQL* ret = mysql_real_connect(mysql_, option_.host.c_str(), option_.user.c_str(), option_.password.c_str(), option_.dbname.c_str(), option_.port, NULL, 0);
 	if (ret == NULL)
 	{
+		std::string err = mysql_error(mysql_);
 		//Spdlogger::info("[mysql] connect failed: {}", mysql_error(mysql_));
 		mysql_ = nullptr;
 	}
@@ -49,7 +50,7 @@ void MysqlClient::close()
 
 bool MysqlClient::exec(std::string sql)
 {
-	XLOGD() << "Mysql exec sql=" << sql;
+	//XLOGD() << "Mysql exec sql=" << sql;
 	if (!mysql_)
 	{
 		XLOGE() << "Mysql exec error, database is not connected.";

src/database/MysqlClient.h

@@ -15,7 +15,7 @@
 
 using namespace std;
 
-struct MysqlOptions
+struct MysqlOption
 {
 	std::string host;
 	std::string user;
@@ -27,7 +27,7 @@ struct MysqlOptions
 class MysqlClient
 {
 public:
-	MysqlClient(MysqlOptions options);
+	MysqlClient(MysqlOption option);
 	~MysqlClient();
 
 	/**
@@ -62,7 +62,7 @@ private:
 	MYSQL* mysql_ = nullptr;
 
 	// 数据库连接信息
-	MysqlOptions options_;
+	MysqlOption option_;
 };
 
 #endif // !!! _DbMysql_H_

src/main.cpp

@@ -1,4 +1,5 @@
 #include <Windows.h>
+#include <thread>
 
 #include <QApplication>
 #include <QtWebEngineWidgets/QtWebEngineWidgets>
@@ -9,44 +10,60 @@
 #include "app/Application.h"
 #include "app/Dao.h"
 
+#include "common/Snowflake.h"
+#include "protocol/TcpEntity.h"
+
+#include "common/JsonN.h"
+
+#include "app/Config.h"
+
 int main(int argc, char** argv)
 {
-    SetConsoleOutputCP(CP_UTF8);  // 设置控制台输出为UTF-8
+    // 设置控制台输出为 UTF-8 编码
+    SetConsoleOutputCP(CP_UTF8);
+    // 设置控制台输入为 UTF-8 编码（如果需要输入中文）
+    SetConsoleCP(CP_UTF8);
 
-    auto& mysqlOptions = DaoEntity::mysqlOptions();
+    NJson jsonroot;
-    mysqlOptions.host = "localhost";
+    NJsonParse(R"({"name": "Alice", "age": 25, 111,})", jsonroot);
-    mysqlOptions.port = 3306;
+    
-    mysqlOptions.user = "root";
+    std::cout << (jsonroot.is_null() ? "ERROR" : "OK") << std::endl;
-    mysqlOptions.password = "123456";
+
-    mysqlOptions.dbname = "ees";
+    ////std::cout << Snowflake::instance().getId() << std::endl;
+    //for (int i = 0; i<=10; ++i) {
+    //    //std::cout << Snowflake::instance().getId() << std::endl;
+    //}
 
 
-    std::string filename = "assets/html/data中文.txt";
+    //DaoEntity dao("");
-    
+    //
-    std::filesystem::path filePath = std::filesystem::u8path("assets/html/data中文.txt");
+    //std::string filename = "assets/html/data中文.txt";
-    //std::locale::global(locale(""));//将全局区域设为操作系统默认区域
+    //
-    std::ifstream ifs(filePath, std::ios::binary);
+    //std::filesystem::path filePath = std::filesystem::u8path("assets/html/data中文.txt");
-    //std::locale::global(locale("C"));//还原全局区域设定
+    ////std::locale::global(locale(""));//将全局区域设为操作系统默认区域
-
+    //std::ifstream ifs(filePath, std::ios::binary);
-    if (ifs.is_open())
+    ////std::locale::global(locale("C"));//还原全局区域设定
-    {
-        // 将文件指针移动到末尾获取文件大小
-        ifs.seekg(0, std::ios::end);
-        std::streamsize size = ifs.tellg();
-        ifs.seekg(0, std::ios::beg);
-
-        std::string buf(size, '\0');
-        ifs.read(&buf[0], size);
-        std::cout << "文件内容: " << buf << std::endl;
-    }
-    else
-    {
-        std::cout << "error" << std::endl;
-    }
-
 
+    //if (ifs.is_open())
+    //{
+    //    // 将文件指针移动到末尾获取文件大小
+    //    ifs.seekg(0, std::ios::end);
+    //    std::streamsize size = ifs.tellg();
+    //    ifs.seekg(0, std::ios::beg);
 
+    //    std::string buf(size, '\0');
+    //    ifs.read(&buf[0], size);
+    //    std::cout << "文件内容: " << buf << std::endl;
+    //}
+    //else
+    //{
+    //    std::cout << "error" << std::endl;
+    //}
 
+    //TcpEntity tcpEntity;
+    //tcpEntity.setHost("127.0.0.1", 9901, true);
+    //tcpEntity.setReconnect(5000);
+    //tcpEntity.start();
 
     // 运行后台服务
     Application::instance().init();
@@ -58,5 +75,9 @@ int main(int argc, char** argv)
     mainWin.resize(1920, 1080);
     mainWin.show();
     qapp.exec();
+
+    //while (1) {
+    //    std::this_thread::sleep_for(std::chrono::seconds(1));
+    //}
     return 0;
 }

src/protocol/Communicator.cpp

@@ -0,0 +1,28 @@
+#include "Communicator.h"
+#include "TcpEntity.h"
+
+std::shared_ptr<CommEntity> Communicator::createEntity(DataFields& data)
+{
+    std::string commType = data.getStr("commType");
+    std::string ip = data.getStr("ip");
+    int port = data.getInt("port");
+    int isclient = data.getInt("isclient");
+
+    if (commType == "TCP")
+    {
+        auto entity = std::make_shared<TcpEntity>();
+        entity->setHost(ip, port, isclient);
+        return entity;
+    }
+    else if (commType == "MODBUS")
+    {
+    }
+    else if (commType == "ACTIVEX")
+    {
+    }
+    else if (commType == "SDK")
+    {
+    }
+
+    return nullptr;
+}

src/protocol/Communicator.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <memory>
+#include <string>
+
+#include "common/DataFields.h"
+
+class CommEntity
+{
+public:
+    CommEntity() {}
+    CommEntity(std::string type) : type(type) {}
+
+    void setType(std::string type) { this->type = type; }
+
+    // 启动通讯连接
+    virtual int start() { return 0; };
+    // 关闭通讯连接
+    virtual void close() { isCloseRequest_ = true; };
+
+    std::string id() { return id_; }
+
+    bool isAlive() { return isAlive_; }
+    bool isConnected() { return isConnected_; }
+
+public:
+    std::string id_;
+    bool isAlive_ = false;
+    bool isConnected_ = false;
+    bool isCloseRequest_ = false;
+    std::string type;
+};
+
+
+class Communicator
+{
+public:
+    static std::shared_ptr<CommEntity> createEntity(DataFields& data);
+};

src/protocol/TcpEntity.cpp

@@ -0,0 +1,281 @@
+#include "TcpEntity.h"
+#include "common/Utils.h"
+#include <sstream>
+#include <iomanip>
+#include <iostream>
+
+static std::string ToHexText(std::string s)
+{
+    std::stringstream ss;
+    for (unsigned int i = 0; i < s.size(); ++i)
+    {
+        unsigned char ch = s[i];
+        ss << std::setw(2) << std::setfill('0') << std::hex << std::uppercase << (int)ch << ((i < s.size() - 1) ? " " : "");
+    }
+    return ss.str();
+}
+
+TcpEntity::TcpEntity(TcpHandler* handler)
+    : handler_(handler), isClient_(true)
+{
+}
+
+TcpEntity::~TcpEntity()
+{
+}
+
+void TcpEntity::setHandler(TcpHandler* handler)
+{
+    handler_ = handler;
+}
+
+void TcpEntity::setHost(string host, int port, bool isClient)
+{
+    host_ = host;
+    port_ = port;
+    isClient_ = isClient;
+}
+
+
+void TcpEntity::setReconnect(int ms)
+{
+    tReconnect_ = ms;
+}
+
+int TcpEntity::start()
+{
+    if (isAlive_)
+    {
+        return 1;
+    }
+    isAlive_ = true;
+
+    WSADATA wsaData;
+    if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0)
+    {
+        return -1;
+    }
+
+    sockaddr_.sin_family = AF_INET;
+    sockaddr_.sin_port = htons(port_);
+    sockaddr_.sin_addr.S_un.S_addr = (isClient_ ? inet_addr(host_.c_str()) : htonl(INADDR_ANY));
+
+    std::thread([=]() { this->runThreadTcp(); }).detach();
+    return 0;
+}
+
+void TcpEntity::runThreadTcp()
+{
+    //if (isRequestClose_) { break; }
+    //std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+    
+    std::cout << "TCP thread start ..." << std::endl;
+    if (isClient_)
+    {
+        this->runClientLoop();
+    }
+    else
+    {
+        this->runServerLoop();
+    }
+    isAlive_ = false;
+}
+
+void TcpEntity::close()
+{
+    isCloseRequest_ = true;
+}
+
+void TcpEntity::runServerLoop()
+{
+    sock_ = ::socket(AF_INET, SOCK_STREAM, 0);
+    // 绑定套接字 【注意】functional中定义了bind与winsock2的定义发生重载导致异常，这里需要使用::bind(加::) 
+    if (::bind(sock_, (SOCKADDR*)&sockaddr_, sizeof(SOCKADDR)) == SOCKET_ERROR)
+    {
+        std::cout << "TCP server bind [" << hostport() << "] failed." << std::endl;
+        return;
+    }
+    // 启动监听，准备接收客户请求
+    if (::listen(sock_, 5) == SOCKET_ERROR)
+    {
+        std::cout << "TCP server listen [" << hostport() << "] failed." << std::endl;
+        return;
+    }
+
+    int addrlen = sizeof(SOCKADDR);
+    while (1)
+    {
+        if (isCloseRequest_) { break; }
+
+        Client client;
+
+        // 等待客户请求到来
+        client.sock = ::accept(sock_, (SOCKADDR*)&client.sock_addr, &addrlen);
+        if (client.sock == INVALID_SOCKET)
+        {
+            break;
+        }
+
+        client.host = inet_ntoa(client.sock_addr.sin_addr);
+     
+        // 存储客户端的连接信息
+        vecClient_.push_back(client);
+
+        // 创建线程处理
+        std::thread th([=]() { this->runServerRecvLoop(client, client.host); });
+        th.detach();
+    }
+    ::closesocket(sock_);
+
+    // 连接关闭
+    for (auto iter = vecClient_.begin(); iter != vecClient_.end(); ++iter)
+    {
+        ::closesocket(iter->sock);
+        vecClient_.erase(iter);
+    }
+    isCloseRequest_ = false;
+}
+
+void TcpEntity::runServerRecvLoop(Client client, std::string client_name)
+{
+    std::vector<char> buf(1024000, 0);
+    while (1)
+    {
+        if (isCloseRequest_ || !isAlive_)
+        {
+            break;
+        }
+        memset(buf.data(), 0, buf.size());
+        // 接收数据
+        int n = ::recv(client.sock, &buf[0], buf.size(), 0);
+        // 需要判断 errno是否等于 EINTR 。如果errno == EINTR 则说明recv函数是由于程序接收到信号后返回的，socket连接还是正常的
+        if (n <= 0 && GetLastError() != EINTR)
+        {
+            // 客户端连接异常（关闭）
+            break;
+        }
+        else
+        {
+        }
+    }
+    // 连接关闭
+    for (auto iter = vecClient_.begin(); iter != vecClient_.end(); ++iter)
+    {
+        if (iter->sock == client.sock)
+        {
+            vecClient_.erase(iter);
+            break;
+        }
+    }
+}
+
+void TcpEntity::runClientLoop()
+{
+    // 数据缓存
+    std::vector<char> buf(1024000, 0);
+
+    while (1)
+    {
+        if (isCloseRequest_) { break; }
+
+        //创建套接字，向服务器发出连接请求
+        sock_ = ::socket(AF_INET, SOCK_STREAM, 0);
+        if (::connect(sock_, (SOCKADDR*)&sockaddr_, sizeof(SOCKADDR)) != SOCKET_ERROR)
+        {
+            isConnected_ = true;
+            std::cout << "TCP client connect to [" << hostport() << "] success." << std::endl;
+
+            // 连接服务器成功，循环等待接受消息
+            while (1)
+            {
+                if (isCloseRequest_) { break; }
+
+                memset(buf.data(), 0, buf.size());
+                int n = ::recv(sock_, buf.data(), buf.size(), 0);
+                if (n <= 0 && GetLastError() != EINTR)
+                {
+                    // TCP通讯异常， 关闭连接
+                    ::closesocket(sock_);
+                    isConnected_ = false;
+                    break;
+                } 
+                else
+                {
+                    // 处理消息
+                }
+            }
+        }
+        else
+        {
+            isConnected_ = false;
+            std::cout << "TCP client connect to [" << hostport() << "] failed." << std::endl;
+        }
+
+        // 连接异常
+        if (tReconnect_ > 0) 
+        {
+            // 重新连接
+            std::cout << "TCP client [" << hostport() << "] reconnect (" << tReconnect_ << ")." << std::endl;
+            //std::this_thread::sleep_for(std::chrono::microseconds(tReconnect_));
+            Sleep(tReconnect_);
+        }
+        else
+        {
+            // 关闭线程
+            std::cout << "TCP client [" << hostport() << "] close." << std::endl;
+            break;
+        }
+    }
+    if (sock_ != INVALID_SOCKET)
+    {
+        ::closesocket(sock_);
+        sock_ = INVALID_SOCKET;
+        isConnected_ = false;
+    }
+    if (isCloseRequest_)
+    {
+    }
+    isCloseRequest_ = false;
+}
+
+bool TcpEntity::sendData(std::string data, std::string clientId)
+{
+    if (isClient_)
+    {
+        // #客户端
+        if (sock_ == INVALID_SOCKET)
+        {
+            //Spdlogger::error("TCP client send data failed, connect error, invalid socket, device: {}:{}.", this->type_, client_code);
+            return false;
+        }
+        int len = ::send(sock_, data.c_str(), data.size(), 0);
+        //Spdlogger::info("TCP client send data success, data length={}, device: {}:{}.", len, this->type_, client_code);
+        return (len > 0);
+    }
+    else
+    {
+        if (vecClient_.size() <= 0)
+        {
+            return false;
+        }
+        for (auto& client : vecClient_)
+        {
+            std::string client_addr = inet_ntoa(client.sock_addr.sin_addr);
+            ::send(client.sock, data.c_str(), data.size(), 0);
+           
+        }
+
+        return true;
+    }
+}
+
+
+bool TcpEntity::isAlive()
+{
+    return isAlive_;
+}
+
+bool TcpEntity::isConnected()
+{
+    return isConnected_;
+}

src/protocol/TcpEntity.h

@@ -0,0 +1,117 @@
+#ifndef _TcpEntity_H_
+#define _TcpEntity_H_
+
+#include <Winsock2.h>
+#include <string>
+#include <vector>
+#include <thread>
+#include <functional>
+
+#include "Communicator.h"
+
+using namespace std;
+
+enum class ETcpEvent
+{
+	NUL = 0,		//
+	SRV_SUCCESS,	// 服务端启动成功(listen成功)
+	ACCEPT,			// 服务端接收到客户端的连接
+	CONN_OK,		// 作为客户端时，连接成功
+	CONN_ERR,		// 作为客户端时，连接失败
+	MSG_RECV,		// 接收消息
+	MSG_SEND,		// 发送消息
+	CLOSE,			// 断开连接
+	ERR				// 异常错误
+};
+
+class TcpHandler;
+class TcpParser;
+
+class TcpEntity : public CommEntity, public std::enable_shared_from_this<TcpEntity>
+{
+public:
+	struct Client
+	{
+		SOCKET sock;
+		SOCKADDR_IN sock_addr;
+		std::string host;
+		std::shared_ptr<TcpParser> parser = nullptr;
+	};
+
+public:
+	// 初始化服务端
+	TcpEntity(TcpHandler* handler = nullptr);
+	~TcpEntity();
+
+	int start() override;
+	void close() override;
+
+	void runThreadTcp();
+
+	void setHost(string host, int port, bool is_client);
+	std::string host() { return host_; }
+	int port() { return port_; }
+	std::string hostport() { return host_ + ":" + std::to_string(port_); }
+
+	void  setReconnect(int ms);
+
+	bool isClient() { return isClient_; }
+
+	void setHandler(TcpHandler* handler);
+
+	bool sendData(std::string data, std::string clientId="");
+
+	bool isAlive();
+	bool isConnected();
+
+
+	std::shared_ptr<TcpParser> parser = nullptr;
+
+private:
+	void runServerLoop();
+	void runServerRecvLoop(Client client, std::string client_name);
+
+	void runClientLoop();
+
+private:
+	// 本机的SOCKET对象
+	SOCKET sock_ = INVALID_SOCKET;
+
+	// socket addr信息
+	SOCKADDR_IN sockaddr_;
+
+	// TCP类型是否是客户端： true: 客户端, false: 服务端
+	bool isClient_ = true;
+
+	// 通讯地址，作为客户端时有效
+	std::string host_;
+
+	// 通讯端口
+	int port_ = 0;
+
+	// 重连间隔时间，单位秒
+	int tReconnect_ = 0;
+
+	// 作为服务端时连接的客户端SOCKET
+	std::vector<Client> vecClient_;
+
+	// 回调处理对象
+	TcpHandler* handler_ = nullptr;
+
+	bool isAlive_ = false;
+	bool isCloseRequest_ = false;
+	bool isConnected_ = false;
+
+	// 状态更新时间戳
+	int64_t ts_; 
+
+	int64_t tsHeartbeat_=0;
+};
+
+class TcpHandler
+{
+public:
+	virtual void onEvent(TcpEntity* entity, TcpEntity::Client* client, ETcpEvent evt, std::string msg) {};
+};
+
+#endif // !_TcpEntity_H_

src/widgets/MainWindow.cpp

@@ -80,26 +80,11 @@ void Menu::onMenuBtnClicked()
 
 MainWindow::MainWindow()
 {
-    webView = std::make_shared<QWebEngineView>(this);
+    if (1) 
-
+    {
-    MyWebHandler* myWebHandler = new MyWebHandler();
+        this->initWebView();
-    QWebChannel* webChannel = new QWebChannel();
-    webChannel->registerObject("cppNative", myWebHandler);
-    webView->page()->setWebChannel(webChannel);
-
-    webView->setGeometry(0, 0, 1920, 1080);
-    // 默认设置透明, 解决加载时的白屏闪烁
-    webView->page()->setBackgroundColor(Qt::transparent);
-
-    webView->setContextMenuPolicy(Qt::NoContextMenu);
-    //webView.load(QUrl("https://www.baidu.com"));
-    webView->load(QUrl("file:///assets/html/main.html"));
-    //connect(wWebView.get(), &QWebEngineView::loadFinished, this, &MyWidget::slotLoadFinished);
-
-    //std::string htmlContent = "HelloWorld";
-    //webView->setHtml(htmlContent.c_str(), QUrl("file:///assets/html/"));
-    webView->show();
         return;
+    }
     
     QUI::label(labBkg_, this, 0, 0, 1920, 1080, "");
     labBkg_.setPixmap(QPixmap("assets/ui/bkg01.png"));
@@ -130,6 +115,29 @@ MainWindow::MainWindow()
     timer_.start(1000);
 }
 
+void MainWindow::initWebView()
+{
+    webView_ = std::make_shared<QWebEngineView>(this);
+
+    MyWebHandler* myWebHandler = new MyWebHandler();
+    QWebChannel* webChannel = new QWebChannel();
+    webChannel->registerObject("cppNative", myWebHandler);
+    webView_->page()->setWebChannel(webChannel);
+
+    webView_->setGeometry(0, 0, 1920, 1080);
+    // 默认设置透明, 解决加载时的白屏闪烁
+    webView_->page()->setBackgroundColor(Qt::transparent);
+
+    webView_->setContextMenuPolicy(Qt::NoContextMenu);
+    //webView.load(QUrl("https://www.baidu.com"));
+    webView_->load(QUrl("file:///assets/html/main.html"));
+    //connect(wWebView.get(), &QWebEngineView::loadFinished, this, &MyWidget::slotLoadFinished);
+
+    //std::string htmlContent = "HelloWorld";
+    //webView->setHtml(htmlContent.c_str(), QUrl("file:///assets/html/"));
+    webView_->show();
+}
+
 void MainWindow::initMenu()
 {
     std::vector<std::string> vecMenuId =
@@ -146,9 +154,9 @@ void MainWindow::initMenu()
 void MainWindow::resizeEvent(QResizeEvent* event)
 {
     auto& size = event->size();
-    if (webView)
+    if (webView_)
     {
-        webView->resize(size);
+        webView_->resize(size);
     }
 }
 

src/widgets/MainWindow.h

@@ -30,6 +30,8 @@ public:
     MainWindow();
     void initMenu();
 
+    void initWebView();
+
     void resizeEvent(QResizeEvent* event);
 
 public slots:
@@ -51,5 +53,5 @@ public:
 
     std::shared_ptr<Menu> menu_ = nullptr;
 
-    std::shared_ptr<QWebEngineView> webView;
+    std::shared_ptr<QWebEngineView> webView_;
 };

src/widgets/WebHandler.cpp

@@ -7,6 +7,21 @@
 #include "common/Logger.h"
 #include "Snowflake.h"
 #include "app/Dao.h"
+#include "app/Admin.h"
+#include "app/Device.h"
+
+static void VariantListRes(std::vector<DataFields>& data, QVariantList& listRes)
+{
+    for (auto& fields: data)
+    {
+        QVariantMap row;
+        for (auto& field: fields.fields())
+        {
+            row[field.first.c_str()] = field.second.c_str();
+        }
+        listRes << row;
+    }
+}
 
 static void JSsetResPaginaion(QVariantMap& result, std::vector<DataFields>& data, int page, int pageSize, int count, int code, string err)
 {
@@ -47,16 +62,16 @@ void MyWebHandler::log(const QString& text)
 
 QString MyWebHandler::readFile(const QString& filename)
 {
-    //std::string filePath = "assets/html/系统管理/index.html"; //filename.toStdString();
+    std::string fileName = filename.toStdString();
-    std::filesystem::path filePath = std::filesystem::u8path(filename.toStdString());
+    XLOGD() << "[cppNative] readFile: " << fileName;
-    XLOGD() << "[cppNative] readFile: " << filePath;
+    std::filesystem::path filePath = std::filesystem::u8path(fileName);
     std::ifstream ifs(filePath);
     if (ifs.is_open())
     {
         // 获取文件大小
         ifs.seekg(0, std::ios::end);
         std::streamsize size = ifs.tellg();
-        XLOGD() << "[cppNative] readFile [" << filePath << "] success, data size=" << size;
+        XLOGD() << "[cppNative] readFile [" << fileName << "] success, data size=" << size;
 
         // 定位回文件开始，读取文件内容到缓冲区
         ifs.seekg(0, std::ios::beg);
@@ -67,11 +82,23 @@ QString MyWebHandler::readFile(const QString& filename)
     }
     else
     {
-        XLOGD() << "[cppNative] readFile [" << filePath << "] failed.";
+        XLOGD() << "[cppNative] readFile [" << fileName << "] failed.";
     }
     return "";
 }
 
+void MyWebHandler::login(const QString& username, const QString& passwd)
+{
+    XLOGI() << "login request: " << username.toStdString();
+    Errcode ecode = Admin::instance().longin(username.toStdString(), passwd.toStdString());
+
+    //std::this_thread::sleep_for(std::chrono::milliseconds(10000));
+    emit signalLongin(username, int(ecode));
+}
+
+void MyWebHandler::loginOut(const QString& username)
+{
+}
 
 QVariantMap MyWebHandler::queryUserList(int page, int pageSize)
 {
@@ -102,7 +129,7 @@ int MyWebHandler::insertUser(QVariantMap params)
 
 
     // 设置用户角色
-    std::string user_id = fields.get_str("user_id");
+    std::string user_id = fields.getStr("user_id");
     if (params.contains("role_id")) {
 
         int role_id = params["role_id"].toInt();
@@ -161,16 +188,24 @@ int MyWebHandler::updateUser(const QString& userId, QVariantMap params)
 // 角色管理接口
 QVariantMap MyWebHandler::queryRoleList(int page, int pageSize)
 {
+    QVariantMap result;
+
     std::vector<DataFields> res;
     auto dao = DAO::get("role");
     bool ret = dao->exec("SELECT * FROM role;", res);
-
-    QVariantMap result;
     JSsetResPaginaion(result, res, page, pageSize, res.size(), 0, "操作成功");
-
     XLOGD() << "[cppNative] queryRoleList " << (ret ? "success." : "failed.");
+
+    //QtConcurrent::run([this]() 
+    //    {
+    //        XLOGD() << "[cppNative] lxy ========== queryRoleList 1111111111111111111111 ";
+    //        QThread::msleep(2000);
+    //        XLOGD() << "[cppNative] lxy ========== queryRoleList 2222222222222222222222 ";
+    //    });
+
     return result;
 }
+
 int MyWebHandler::insertRole(QVariantMap params) 
 {
     DataFields fields;
@@ -313,6 +348,66 @@ QVariantMap MyWebHandler::queryDeviceList(int page, int pageSize)
     return result;
 }
 
+static void JSgetReqParamSql(QString key, QVariantMap& params, std::string& sql)
+{
+    if (params.contains(key)) 
+    {
+        auto& v = params[key];
+        std::string typeName = v.typeName();
+
+
+        XLOGD() << key.toStdString() << " : " << typeName;
+        if (!sql.empty()) sql += ",";
+        
+        if ("QVariantList" == typeName)
+        {
+            std::string str = "";
+            for (auto& item : v.toList()) 
+            {
+                if (!str.empty()) str += ",";
+                str += ("'" + item.toString().toStdString() + "'");
+            }
+            sql += ("`" + key.toStdString() + "` IN (" + str + ")");
+            XLOGD() << "QVariantList";
+        }
+        else if ("QString" == typeName)
+        {
+            // 如果是数组, 需要处理数组格式： ["","",""]
+            sql += ("`" + key.toStdString() + "`='" + v.toString().toStdString() + "'");
+            XLOGD() << "QString";
+        }
+        else {
+            XLOGD() << "???";
+        }
+    }
+}
+
+QVariantList MyWebHandler::queryDevice(QVariantMap params)
+{
+    XLOGD() << "MyWebHandler::queryDevice -- params.size=" << params.size();
+
+    QVariantList result;
+
+    std::string sqlc = "";
+    JSgetReqParamSql("type", params, sqlc);
+
+    if (sqlc.empty()) {
+        return result;
+    }
+
+    std::string sql = "SELECT * FROM device WHERE " + sqlc + ";";
+    auto dao = DAO::get("device");
+    std::vector<DataFields> res;
+    bool ret = dao->exec(sql, res);
+    XLOGD() << "sql=" << sql;
+    XLOGD() << "queryDevice: size=" << res.size();
+
+    VariantListRes(res, result);
+
+    XLOGD() << "queryDevice: result size=" << result.size();
+    return result;
+}
+
 int MyWebHandler::insertDevice(QVariantMap params) 
 { 
     DataFields fields;
@@ -600,5 +695,31 @@ QVariantMap MyWebHandler::querySecRecordList(int page, int pageSize)
     return result;
 };
 
-int MyWebHandler::insertSecRecord(QVariantMap params) {};
+int MyWebHandler::insertSecRecord(QVariantMap params) { return 0; };
-int MyWebHandler::updateSecRecord(const QString& policyId, QVariantMap params) {};
+int MyWebHandler::updateSecRecord(const QString& policyId, QVariantMap params) { return 0; };
+
+
+QVariantList MyWebHandler::getDeviceInfo(const QVariantList& types)
+{
+    std::vector<std::shared_ptr<DeviceEntity>> vecDevice;
+    for (auto item: types) 
+    {
+        int deviceType = item.toInt();
+        auto vecRes = Device::getDeviceByType(deviceType);
+        vecDevice.insert(vecDevice.end(), vecRes.begin(), vecRes.end());
+    }
+
+    QVariantList result;
+    for (auto& device: vecDevice)
+    {
+        QVariantMap row;
+        row["device_id"] = device->deviceId;
+        row["name"] = device->name.c_str();
+        row["type"] = device->type;
+        row["status"] = device->status;
+        row["online"] = device->online;
+        row["err"] = device->err;
+        result << row;
+    }
+    return result;
+}

src/widgets/WebHandler.h

@@ -4,6 +4,7 @@
 #include <QStringList>
 #include <QVariantMap>
 #include <QVariantList>
+#include <QtConcurrent/QtConcurrent>
 
 class MyWebHandler : public QObject
 {
@@ -22,7 +23,11 @@ signals:
     //在C++中定义的信号，可以在JS端监听此信号接收消息
     void signalNativeTextChanged(const QString& text);
 
-    void singalReadFileFinished(const QString& text);
+    void signalReadFileFinished(const QString& text);
+
+    void signalLongin(const QString& username, const int& ecode);
+
+    void signalLonout();
 
 public slots:
     //C++ 端的公共槽函数，可以在JS端调用。
@@ -32,6 +37,13 @@ public slots:
 
     QString readFile(const QString& filename);
 
+
+    // ================================================================================================================
+    // 登录，返回用户信息
+    void login(const QString& username, const QString& password);
+    // 登出
+    void loginOut(const QString& username);
+
     // ================================================================================================================
     // 用户管理接口
     QVariantMap queryUserList(int page, int pageSize);
@@ -64,6 +76,8 @@ public slots:
     // ================================================================================================================
     // 设备管理接口
     QVariantMap queryDeviceList(int page, int pageSize);
+
+    QVariantList queryDevice(QVariantMap params);
     int insertDevice(QVariantMap params);
     int deleteDevice(const QString& deviceId);
     int updateDevice(const QString& deviceId, QVariantMap params);
@@ -101,6 +115,9 @@ public slots:
     int insertSecRecord(QVariantMap params);
     int updateSecRecord(const QString& policyId, QVariantMap params);
 
+    // ================================================================================================================
+    QVariantList getDeviceInfo(const QVariantList& types);
+
 public:
     QString nativeText_;
 };