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Made the code compile on QT5 < 5.9

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+ propper error handling
This commit is contained in:
Martin Tůma 2019-11-15 23:41:30 +01:00
parent 6076c9d82e
commit 3721084d21
1 changed files with 12 additions and 10 deletions
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22
src/data/gpiparser.cpp
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@ -402,18 +402,20 @@ static quint32 readImageInfo(QDataStream &stream, Waypoint &waypoint,
ba.resize(size);
stream.readRawData(ba.data(), ba.size());
QBuffer buf(&ba);
QImageReader ir(&buf);
if (tempDir().isValid()) {
QBuffer buf(&ba);
QImageReader ir(&buf);
QByteArray id(fileName.toUtf8() + QByteArray::number(imgId++));
QFile imgFile(tempDir().filePath(QString("%0.%1").arg(
QCryptographicHash::hash(id, QCryptographicHash::Sha1).toHex(),
QString(ir.format()))));
imgFile.open(QIODevice::WriteOnly);
imgFile.write(ba);
imgFile.close();
QByteArray id(fileName.toUtf8() + QByteArray::number(imgId++));
QFile imgFile(tempDir().path() + "/" + QString("%0.%1").arg(
QCryptographicHash::hash(id, QCryptographicHash::Sha1).toHex(),
QString(ir.format())));
imgFile.open(QIODevice::WriteOnly);
imgFile.write(ba);
imgFile.close();
waypoint.addImage(ImageInfo(imgFile.fileName(), ir.size()));
waypoint.addImage(ImageInfo(imgFile.fileName(), ir.size()));
}
if (size + 5 != rh.size)
stream.setStatus(QDataStream::ReadCorruptData);