Misaki
107 lines
4.0 KiB
C++
107 lines
4.0 KiB
C++
//
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// Created by misaki on 2026/1/13.
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//
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#include "AudioDataTransferObject.h"
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#include <QJsonValue>
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#include <utility>
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// 构造函数实现（初始化列表）
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AudioDataTransferObject::AudioDataTransferObject(QString owner,
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bool isStream,
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bool isStart,
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bool isEnd,
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int sequence,
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QByteArray data,
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int sampleRate,
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int channelCount,
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int bitDepth,
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double duration,
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QString text)
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: m_owner(std::move(owner))
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, m_isStream(isStream)
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, m_isStart(isStart)
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, m_isEnd(isEnd)
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, m_sequence(sequence)
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, m_data(std::move(data))
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, m_sampleRate(sampleRate)
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, m_channelCount(channelCount)
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, m_bitDepth(bitDepth)
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, m_duration(duration)
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, m_text(std::move(text)) {
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}
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// 静态工厂方法：从 JSON 反序列化
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AudioDataTransferObject AudioDataTransferObject::fromJson(const QJsonObject& json) {
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// 逐个字段读取，不存在则用默认值
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QString owner = json.value("Owner").toString("server");
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bool isStream = json.value("isStream").toBool(false);
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bool isStart = json.value("isStart").toBool(false);
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bool isEnd = json.value("isEnd").toBool(false);
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int sequence = json.value("sequence").toInt(0);
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// 处理 base64 编码的 data 字段
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QByteArray data;
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if (json.contains("data")) {
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const QString base64Str = json.value("data").toString();
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data = QByteArray::fromBase64(base64Str.toUtf8());
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}
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int sampleRate = json.value("sampleRate").toInt(16000);
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int channelCount = json.value("channelCount").toInt(1);
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int bitDepth = json.value("bitDepth").toInt(16);
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double duration = json.value("duration").toDouble(0.0);
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QString text = json.value("text").toString();
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// 调用构造函数创建对象
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return AudioDataTransferObject(owner, isStream, isStart, isEnd,
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sequence, data, sampleRate, channelCount,
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bitDepth, duration, text);
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}
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// 序列化为 JSON
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QJsonObject AudioDataTransferObject::toJson() const {
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QJsonObject json;
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json["Owner"] = m_owner;
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json["isStream"] = m_isStream;
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json["isStart"] = m_isStart;
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json["isEnd"] = m_isEnd;
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json["sequence"] = m_sequence;
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// data 字段 base64 编码
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json["data"] = QString(m_data.toBase64());
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json["sampleRate"] = m_sampleRate;
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json["channelCount"] = m_channelCount;
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json["bitDepth"] = m_bitDepth;
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json["duration"] = m_duration;
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json["text"] = m_text;
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return json;
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}
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// 链式设置
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AudioDataTransferObject& AudioDataTransferObject::setData(const QString& key,
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const QJsonValue& value) {
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if (key == "Owner") {
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m_owner = value.toString();
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} else if (key == "isStream") {
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m_isStream = value.toBool();
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} else if (key == "isStart") {
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m_isStart = value.toBool();
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} else if (key == "isEnd") {
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m_isEnd = value.toBool();
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} else if (key == "sequence") {
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m_sequence = value.toInt();
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} else if (key == "data") {
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// 这里要求传入的是 base64 字符串
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m_data = QByteArray::fromBase64(value.toString().toUtf8());
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} else if (key == "sampleRate") {
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m_sampleRate = value.toInt();
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} else if (key == "channelCount") {
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m_channelCount = value.toInt();
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} else if (key == "bitDepth") {
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m_bitDepth = value.toInt();
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} else if (key == "duration") {
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m_duration = value.toDouble();
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} else if (key == "text") {
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m_text = value.toString();
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} else {
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qWarning() << "Unknown key or invalid value type:" << key << value;
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}
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return *this; // 返回自身引用，支持链式调用
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} |