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Provide an error message when downloadig image from web fails.

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Signed-off-by: Robert C. Helling <helling@atdotde.de>
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Robert C. Helling 2017-01-11 10:50:52 +01:00 • committed by Subsurface
parent 693bf249e4
commit 0f58510ce0
1 changed files with 3 additions and 1 deletions
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4
desktop-widgets/divelistview.cpp
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@ -968,10 +968,12 @@ void DiveListView::loadImageFromURL(QUrl url)
QImage image = QImage(); QImage image = QImage();
image.loadFromData(imageData); image.loadFromData(imageData);
if (image.isNull()) if (image.isNull()) {
// If this is not an image, maybe it's an html file and Miika can provide some xslr magic to extract images. // If this is not an image, maybe it's an html file and Miika can provide some xslr magic to extract images.
// In this case we would call the function recursively on the list of image source urls; // In this case we would call the function recursively on the list of image source urls;
MainWindow::instance()->getNotificationWidget()->showNotification(tr("%1 does not appear to be an image").arg(url.toString()), KMessageWidget::Error);
return; return;
}
// Since we already downloaded the image we can cache it as well. // Since we already downloaded the image we can cache it as well.
QCryptographicHash hash(QCryptographicHash::Sha1); QCryptographicHash hash(QCryptographicHash::Sha1);