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Scale new custom icons down to 64x64 if they are larger.

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This commit is contained in:
Felix Geyer 2015-03-31 22:31:04 +02:00
parent 940a5026c1
commit 3ab1072e9e
3 changed files with 18 additions and 1 deletions
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16
src/core/Metadata.cpp
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@ -343,6 +343,22 @@ void Metadata::addCustomIcon(const Uuid& uuid, const QImage& icon)
Q_EMIT modified();
}
void Metadata::addCustomIconScaled(const Uuid& uuid, const QImage& icon)
{
QImage iconScaled;
// scale down to 64x64 if icon is larger
if (icon.width() > 64 || icon.height() > 64) {
iconScaled = icon.scaled(QSize(64, 64), Qt::KeepAspectRatio,
Qt::SmoothTransformation);
}
else {
iconScaled = icon;
}
addCustomIcon(uuid, iconScaled);
}
void Metadata::removeCustomIcon(const Uuid& uuid)
{
Q_ASSERT(!uuid.isNull());