411 lines
13 KiB
C++
411 lines
13 KiB
C++
#include "BeltTearingPresenter.h"
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#include "IVrTCPClient.h"
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#include "PathManager.h"
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#include "VrLog.h"
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#include <QDebug>
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#include <QTimer>
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#include <QMetaObject>
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#include <QImage>
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#include <QBuffer>
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#include <QVariant>
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#include <QSettings>
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#include <QDir>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonArray>
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#include "widgets/DeviceStatusWidget.h"
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#include "VrDateUtils.h"
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#include <thread>
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BeltTearingPresenter::BeltTearingPresenter(QWidget* parent)
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: QWidget(parent)
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, m_config(nullptr)
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{
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// 创建配置实例
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IVrBeltTearingConfig::CreateInstance(&m_config);
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}
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BeltTearingPresenter::~BeltTearingPresenter()
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{
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disconnectFromServer();
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// 删除所有TCP客户端
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for (auto it = m_tcpClients.begin(); it != m_tcpClients.end(); ++it) {
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IVrTCPClient::DestroyInstance(it.value());
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}
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m_tcpClients.clear();
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if (m_config) {
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delete m_config;
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m_config = nullptr;
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}
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}
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void BeltTearingPresenter::Init()
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{
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QString configPath = PathManager::GetConfigFilePath();
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bool result = initializeConfig(configPath);
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if (!result) {
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// Even if config loading fails, we should notify the UI about the number of images to show (0)
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if(m_statusUpdate){
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m_statusUpdate->OnNeedShowImageCount(QStringList());
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}
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LOG_DEBUG("Init config finished with no configuration\n");
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} else {
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LOG_DEBUG("Init config finish \n");
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}
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}
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bool BeltTearingPresenter::initializeConfig(const QString &configPath)
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{
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if (!m_config) {
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LOG_WARNING("Config instance is null");
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return false;
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}
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BeltTearingConfigResult configResult = m_config->LoadConfig(configPath.toStdString());
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if (configResult.servers.empty()) {
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LOG_WARNING("Failed to load config from: %s \n", configPath.toStdString().c_str());
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return false;
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}
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// 获取所有服务器配置
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const auto &servers = configResult.servers;
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if (servers.empty()) {
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LOG_WARNING("No servers configured");
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return false;
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}
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// 清空现有配置
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m_serverInfos.clear();
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// 存储所有启用的服务器信息
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QList<DeviceInfo> devices;
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QStringList deviceAliases;
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for (const auto &server : servers) {
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QString serverAliaseName = QString("%1_%2").arg(QString::fromStdString(server.name)).arg(CVrDateUtils::GetTimestamp());
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m_serverInfos[serverAliaseName] = server;
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// 添加到设备列表
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devices.append(DeviceInfo(QString::fromStdString(server.name), serverAliaseName, QString::fromStdString(server.ip), DeviceStatus::Offline, true));
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deviceAliases.append(serverAliaseName);
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LOG_DEBUG("Server configured: %s %s:%d \n", serverAliaseName.toStdString().c_str(), server.ip.c_str(), server.port);
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}
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LOG_DEBUG("Init config finish. Found %d enabled servers \n", m_serverInfos.size());
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if(m_statusUpdate){
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m_statusUpdate->OnNeedShowImageCount(deviceAliases);
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}
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// 连接到所有服务器
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for(size_t i = 0 ; i < devices.size() ; i++){
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connectToServer(servers[i], deviceAliases[i]);
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}
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if (m_serverInfos.empty()) {
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LOG_WARNING("No enabled servers found\n");
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return false;
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}
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LOG_DEBUG("Config loaded successfully. Found %d enabled servers\n", m_serverInfos.size());
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return true;
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}
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bool BeltTearingPresenter::connectToServer(const ServerInfo &serverInfo, const QString &serverName)
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{
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QString targetServerName = serverName;
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// 创建TCP客户端（如果不存在）
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if (!m_tcpClients.contains(targetServerName)) {
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IVrTCPClient *client = IVrTCPClient::CreateInstance();
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if (!client) {
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LOG_ERROR("Failed to create TCP client for %s", targetServerName.toStdString().c_str());
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return false;
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}
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m_tcpClients[targetServerName] = client;
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m_connectionStatus[targetServerName] = false;
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}
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IVrTCPClient *client = m_tcpClients[targetServerName];
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// 连接服务器 - 启用TCP客户端自动重连
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int linkResult = client->LinkDevice(serverInfo.ip, serverInfo.port, true, // 启用自动重连
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[this, targetServerName](IVrTCPClient* pClient, bool connected, void* pParam) {
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LOG_DEBUG("connectToServer %s link status : %d \n", targetServerName.toStdString().c_str(), connected);
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this->handleTcpLinkStatus(targetServerName, connected);
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}, this
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);
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LOG_DEBUG("connectToServer %s ret : %d \n", targetServerName.toStdString().c_str(), linkResult);
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// 启动工作线程
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int workResult = client->StartWork(
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[this, targetServerName](IVrTCPClient* pClient, const char* pData, const int nLen, void* pParam) {
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this->handleTcpDataReceived(targetServerName, pData, nLen);
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}, this
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);
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if (workResult != 0) {
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LOG_ERROR("Failed to start TCP client work thread for %s", targetServerName.toStdString().c_str());
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return false;
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}
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if (linkResult != 0) {
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LOG_ERROR("Failed to initiate connection to %s", targetServerName.toStdString().c_str());
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return false;
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}
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return true;
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}
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void BeltTearingPresenter::disconnectFromServer(const QString &serverName)
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{
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if (serverName.isEmpty()) {
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// 断开所有连接
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for (auto it = m_tcpClients.begin(); it != m_tcpClients.end(); ++it) {
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it.value()->CloseDevice();
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m_connectionStatus[it.key()] = false;
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}
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} else {
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// 断开指定服务器连接
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if (m_tcpClients.contains(serverName)) {
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m_tcpClients[serverName]->CloseDevice();
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m_connectionStatus[serverName] = false;
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}
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}
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}
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bool BeltTearingPresenter::isConnected(const QString &serverName) const
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{
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if(serverName.isEmpty()) return false;
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QString targetServerName = serverName;
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if (m_connectionStatus.contains(targetServerName)) {
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return m_connectionStatus[targetServerName];
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}
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return false;
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}
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bool BeltTearingPresenter::sendData(const QByteArray &data, const QString &serverName)
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{
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if(serverName.isEmpty()) return false;
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QString targetServerName = serverName;
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if (!isConnected(targetServerName)) {
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LOG_ERROR("Not connected to server: %s", targetServerName.toStdString().c_str());
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return false;
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}
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if (data.isEmpty()) {
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LOG_ERROR("Empty data to send");
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return false;
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}
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if (!m_tcpClients.contains(targetServerName)) {
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LOG_ERROR("Server client not found: %s", targetServerName.toStdString().c_str());
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return false;
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}
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bool success = m_tcpClients[targetServerName]->SendData(data.constData(), data.size());
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if (!success) {
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LOG_ERROR("Failed to send data to %s", targetServerName.toStdString().c_str());
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}
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return success;
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}
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QStringList BeltTearingPresenter::getServerNames() const
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{
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return m_serverInfos.keys();
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}
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QString BeltTearingPresenter::getServerIp(const QString &serverName) const
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{
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if (m_serverInfos.contains(serverName)) {
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return QString::fromStdString(m_serverInfos[serverName].ip);
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}
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return QString();
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}
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quint16 BeltTearingPresenter::getServerPort(const QString &serverName) const
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{
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if (m_serverInfos.contains(serverName)) {
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return m_serverInfos[serverName].port;
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}
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return 0;
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}
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QString BeltTearingPresenter::getServerDisplayName(const QString &serverName) const
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{
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if (m_serverInfos.contains(serverName)) {
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return QString::fromStdString(m_serverInfos[serverName].name);
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}
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return QString();
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}
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void BeltTearingPresenter::onConnected(const QString &serverName)
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{
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// 通知主界面设备状态变更
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if (m_statusUpdate) {
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m_statusUpdate->OnDeviceStatusChanged(serverName, static_cast<int>(DeviceStatus::Online));
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m_statusUpdate->OnServerConnected(serverName);
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m_statusUpdate->OnWorkStatusChanged(BeltTearingWorkStatus::Ready);
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m_statusUpdate->OnStatusUpdate(QString("TCP客户端 %1 连接成功").arg(serverName));
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}
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}
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void BeltTearingPresenter::onDisconnected(const QString &serverName)
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{
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// 通知主界面设备状态变更
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if (m_statusUpdate) {
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m_statusUpdate->OnDeviceStatusChanged(serverName, static_cast<int>(DeviceStatus::Offline));
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m_statusUpdate->OnServerDisconnected(serverName);
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m_statusUpdate->OnWorkStatusChanged(BeltTearingWorkStatus::Disconnected);
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m_statusUpdate->OnStatusUpdate(QString("TCP客户端 %1 连接断开").arg(serverName));
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}
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}
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void BeltTearingPresenter::onTcpError(const QString &serverName, const QString &error)
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{
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// 通知主界面设备状态变更和错误信息
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if (m_statusUpdate) {
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m_statusUpdate->OnDeviceStatusChanged(serverName, static_cast<int>(DeviceStatus::Error));
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m_statusUpdate->OnWorkStatusChanged(BeltTearingWorkStatus::Error);
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m_statusUpdate->OnErrorOccurred(QString("TCP客户端 %1 错误: %2").arg(serverName, error));
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}
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}
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void BeltTearingPresenter::handleTcpDataReceived(const QString &serverName, const char* pData, const int nLen)
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{
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if (!pData || nLen <= 0) return;
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// 将新数据添加到缓存
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m_dataBuffers[serverName].append(pData, nLen);
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// 检查是否有完整的数据包
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QByteArray &buffer = m_dataBuffers[serverName];
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const QByteArray endMarker = "___END___\r\n";
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int endPos = buffer.indexOf(endMarker);
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while (endPos != -1) {
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// 找到完整数据包
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QByteArray completePacket = buffer.left(endPos);
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// LOG_DEBUG("Found complete packet for %s: size=%d\n", serverName.toStdString().c_str(), completePacket.size());
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// 处理完整数据包
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processCompletePacket(serverName, completePacket);
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// 从缓存中移除已处理的数据（包括结束标记）
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buffer.remove(0, endPos + endMarker.length());
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// 检查缓存中是否还有其他完整数据包
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endPos = buffer.indexOf(endMarker);
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}
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// 如果缓存过大，清空以避免内存问题
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if (buffer.size() > 1024 * 1024) { // 1MB 限制
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LOG_WARNING("Buffer too large for %s, clearing buffer\n", serverName.toStdString().c_str());
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buffer.clear();
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}
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}
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void BeltTearingPresenter::processCompletePacket(const QString &serverName, const QByteArray &completeData)
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{
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// LOG_DEBUG("Processing complete packet from %s: size=%d\n", serverName.toStdString().c_str(), completeData.size());
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// 解析数据包协议头
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if (completeData.size() < 5) {
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LOG_ERROR("Packet too small: %d bytes\n", completeData.size());
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return;
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}
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quint8 dataType;
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quint32 dataSize;
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QDataStream stream(completeData);
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stream.setByteOrder(QDataStream::BigEndian);
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stream >> dataType >> dataSize;
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// 验证数据包完整性
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if (dataSize + 5 > static_cast<quint32>(completeData.size())) {
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LOG_ERROR("Incomplete packet: expected %d+5, got %d bytes\n", dataSize, completeData.size());
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return;
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}
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QByteArray payloadData = completeData.mid(5, dataSize);
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// LOG_DEBUG("Parsed packet: dataType=%d, dataSize=%d, payload_size=%d\n", dataType, dataSize, payloadData.size());
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BeltTearingResult tearResult;
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tearResult.bImageValid = false;
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if (dataType == static_cast<int>(ByteDataType::Text))
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{
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// 处理文本数据
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QString textData = QString::fromUtf8(payloadData);
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// 解析JSON数据
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QJsonDocument doc = QJsonDocument::fromJson(textData.toUtf8());
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if (!doc.isNull()) {
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if (doc.isObject()) {
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// 处理单个撕裂数据对象
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QJsonObject jsonObj = doc.object();
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tearResult.bResultVaild = true;
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tearResult.result.push_back(TearingData::fromJsonObject(jsonObj));
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} else if (doc.isArray()) {
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// 处理撕裂数据数组
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QJsonArray jsonArray = doc.array();
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if (!jsonArray.isEmpty()) {
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for (const QJsonValue &value : jsonArray) {
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if (value.isObject()) {
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tearResult.result.push_back(TearingData::fromJsonObject(value.toObject()));
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}
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}
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tearResult.bResultVaild = !tearResult.result.empty();
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}
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}
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}
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}
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else if (dataType == static_cast<int>(ByteDataType::Image))
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{
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// 处理图像数据
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if (tearResult.image.loadFromData(payloadData)) {
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tearResult.bImageValid = true;
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} else {
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LOG_ERROR("Failed to load image from data\n");
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}
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}
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else
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{
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LOG_ERROR("Unknown data type %d\n", dataType);
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return;
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}
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// 通知上层处理结果
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if (m_statusUpdate) {
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tearResult.serverName = serverName;
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tearResult.timestamp = QDateTime::currentDateTime();
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m_statusUpdate->OnTearingResult(tearResult);
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}
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}
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void BeltTearingPresenter::handleTcpLinkStatus(const QString &serverName, bool connected)
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{
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m_connectionStatus[serverName] = connected;
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if (connected) {
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onConnected(serverName);
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} else {
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onDisconnected(serverName);
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}
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}
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