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39 lines
1.2 KiB
39 lines
1.2 KiB
/**************************************************************************** |
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* |
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* (c) 2022 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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* |
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* QGroundControl is licensed according to the terms in the file |
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* COPYING.md in the root of the source code directory. |
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* |
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****************************************************************************/ |
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#pragma once |
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#include "QGCFileDownload.h" |
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#include <QNetworkDiskCache> |
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class QGCCachedFileDownload : public QObject |
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{ |
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Q_OBJECT |
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public: |
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QGCCachedFileDownload(QObject* parent, const QString& cacheDirectory); |
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/// Download the specified remote file. |
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/// @param url File to download |
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/// @param maxCacheAgeSec Maximum age of cached item in seconds |
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/// @return true: Asynchronous download has started, false: Download initialization failed |
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bool download(const QString& url, int maxCacheAgeSec); |
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signals: |
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void downloadProgress(qint64 curr, qint64 total); |
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void downloadComplete(QString remoteFile, QString localFile, QString errorMsg); |
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private: |
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void onDownloadCompleted(QString remoteFile, QString localFile, QString errorMsg); |
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QGCFileDownload* _fileDownload; |
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QNetworkDiskCache* _diskCache; |
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bool _downloadFromNetwork{false}; |
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};
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