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Create picture cache directory if needed

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Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Robert C. Helling 2015-03-17 12:09:03 +01:00 • committed by Dirk Hohndel
parent e0490f3055
commit 002cfa0663
1 changed files with 5 additions and 1 deletions
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6
qt-ui/divepicturewidget.cpp
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@ -65,7 +65,11 @@ void ImageDownloader::saveImage(QNetworkReply *reply)
QByteArray imageData = reply->readAll(); QByteArray imageData = reply->readAll();
QCryptographicHash hash(QCryptographicHash::Sha1); QCryptographicHash hash(QCryptographicHash::Sha1);
hash.addData(imageData); hash.addData(imageData);
QFile imageFile(QStandardPaths::standardLocations(QStandardPaths::CacheLocation).first().append("/").append(hash.result().toHex())); QString path = QStandardPaths::standardLocations(QStandardPaths::CacheLocation).first();
QDir dir(path);
if (!dir.exists())
dir.mkpath(path);
QFile imageFile(path.append("/").append(hash.result().toHex()));
if (imageFile.open(QIODevice::WriteOnly)) { if (imageFile.open(QIODevice::WriteOnly)) {
QDataStream stream(&imageFile); QDataStream stream(&imageFile);
stream.writeRawData(imageData.data(), imageData.length()); stream.writeRawData(imageData.data(), imageData.length());