44 lines
957 B
C++
44 lines
957 B
C++
#include "filefunctions.h"
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#include <QCryptographicHash>
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#include <QDateTime>
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#include <QDir>
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#include <QFileInfo>
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#include <QStandardPaths>
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QString GetUniqueFileIdentifier(const QString &filename)
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{
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QFileInfo info(filename);
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if (!info.exists()) {
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return QString();
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}
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QCryptographicHash hash(QCryptographicHash::Sha1);
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hash.addData(info.absoluteFilePath().toUtf8());
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hash.addData(info.lastModified().toString().toUtf8());
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QByteArray result = hash.result();
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return QString(result.toHex());
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}
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QString GetMediaIndexLocation()
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{
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QDir local_appdata_dir(QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation));
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QDir media_index_dir = local_appdata_dir.filePath("mediaindex");
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// Attempt to ensure this folder exists
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media_index_dir.mkpath(".");
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return media_index_dir.absolutePath();
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}
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QString GetMediaIndexFilename(const QString &filename)
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{
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return QDir(GetMediaIndexLocation()).filePath(filename);
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}
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