56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
// SaveTask.cpp 文件中
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#include "SaveTask.h"
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void SaveTask::run()
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{
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if (m_rawData.isEmpty())
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{
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qWarning("SaveTask for camera %s received empty raw data. Aborting save.", qPrintable(m_camName));
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return;
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}
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// --- 耗时的文件 I/O 操作在此处执行，在线程池中 ---
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QString timestamp = QDateTime::currentDateTime().toString("yyyyMMdd_hhmmsszzz");
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// 构造文件名：相机名称_时间戳.raw
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QString filename = QString("%1_%2.raw")
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.arg(m_camName)
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.arg(timestamp);
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// 使用相机名称创建保存路径的子目录
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QString savePath = QDir::currentPath() + "/RawSavedImages/" + m_camName + "/"; // <<< 增加目录
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QDir dir(savePath);
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if (!dir.exists())
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{
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if (!dir.mkpath("."))
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{
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qWarning("Error: Failed to create save directory: %s", qPrintable(savePath));
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return;
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}
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}
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QString fullPath = savePath + filename;
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QFile file(fullPath);
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if (file.open(QIODevice::WriteOnly))
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{
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// 直接将 QByteArray 中的原始字节写入文件
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qint64 bytesWritten = file.write(m_rawData);
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file.close();
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if (bytesWritten != m_rawData.size())
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{
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qWarning() << QString("Error: Only %1 of %2 bytes written to %3")
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.arg(bytesWritten).arg(m_rawData.size()).arg(fullPath);
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}
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// else { qInfo() << "Raw data saved successfully to:" << fullPath; }
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}
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else
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{
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qWarning() << "Error opening file for writing:" << fullPath;
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}
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}
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