Misaki
118 lines
3.0 KiB
C++
118 lines
3.0 KiB
C++
//
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// Created by misaki on 2025/12/29.
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//
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#include "NetWorkDO.h"
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#include <QDebug>
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#include <QMutexLocker>
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// 初始化静态成员
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QScopedPointer<NetworkDO> NetworkDO::m_instance;
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QMutex NetworkDO::m_mutex;
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// 单例实现 (QScopedPointer + Mutex)
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NetworkDO* NetworkDO::getInstance()
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{
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if (m_instance.isNull()) {
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QMutexLocker locker(&m_mutex);
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if (m_instance.isNull()) {
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// 使用 reset 创建实例，因为构造函数是私有的
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m_instance.reset(new NetworkDO());
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}
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}
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return m_instance.data();
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}
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void NetworkDO::destroy()
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{
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QMutexLocker locker(&m_mutex);
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if (!m_instance.isNull()) {
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m_instance.reset(); // 这会触发析构函数
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}
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}
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NetworkDO::NetworkDO(QObject *parent) : QObject(parent)
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{
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qDebug() << "NetworkDO initialized";
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}
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NetworkDO::~NetworkDO()
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{
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qDebug() << "NetworkDO destroyed";
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}
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// 业务逻辑实现
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void NetworkDO::registerSender(SenderFunc sender)
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{
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QMutexLocker locker(&m_mutex); // 简单保护一下赋值
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m_sender = std::move(sender);
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}
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void NetworkDO::sendAudioPacket(const AudioDataPacket& packet)
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{
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// 检查发送器是否已注入
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if (!m_sender) {
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emit errorOccurred("Sender not registered! Call registerSender() first.");
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return;
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}
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// 封装数据 (DTO -> JSON)
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QJsonObject dataObj;
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dataObj["text"] = packet.text;
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// 音频转 Base64 字符串传输
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dataObj["audio"] = QString::fromLatin1(packet.audioData.toBase64());
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dataObj["sampleRate"] = packet.sampleRate;
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dataObj["channels"] = packet.channels;
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dataObj["duration"] = packet.duration;
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// 调用底层发送 (解耦)
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// "textAudio" 是与后端约定的协议类型
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m_sender("textAudio", dataObj);
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}
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void NetworkDO::sendControlPacket(const ControlDataPacket& packet)
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{
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if (!m_sender) return;
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QJsonObject dataObj;
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dataObj["action"] = static_cast<int>(packet.action);
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dataObj["x"] = packet.x;
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dataObj["y"] = packet.y;
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m_sender("control", dataObj);
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}
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void NetworkDO::onDataReceived(const QString& type, const QJsonObject& data)
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{
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// 根据类型分发
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if (type == "textAudio") {
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handleAudioMessage(data);
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}
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else if (type == "control") {
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// handleControlMessage(data);
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}
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else {
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qWarning() << "[NetworkDO] Received unknown type:" << type;
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}
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}
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void NetworkDO::handleAudioMessage(const QJsonObject& data)
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{
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AudioDataPacket packet;
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// 解析基础字段 (JSON -> DTO)
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packet.text = data.value("text").toString();
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packet.sampleRate = data.value("sampleRate").toInt(16000);
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packet.channels = data.value("channels").toInt(1);
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// 注意类型转换，确保 long long 精度
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packet.duration = static_cast<qint64>(data.value("duration").toDouble());
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// 解析音频 (Base64 -> Binary)
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QString base64Audio = data.value("audio").toString();
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if (!base64Audio.isEmpty()) {
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packet.audioData = QByteArray::fromBase64(base64Audio.toLatin1());
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}
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// 通知上层业务
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emit audioPacketReceived(packet);
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} |