Image ProjectExporter::getBestIconForSize (int size, bool returnNullIfNothingBigEnough) const
{
Drawable* im = nullptr;
ScopedPointer<Drawable> im1 (getSmallIcon());
ScopedPointer<Drawable> im2 (getBigIcon());
if (im1 != nullptr && im2 != nullptr)
{
if (im1->getWidth() >= size && im2->getWidth() >= size)
im = im1->getWidth() < im2->getWidth() ? im1 : im2;
else if (im1->getWidth() >= size)
im = im1;
else if (im2->getWidth() >= size)
im = im2;
}
else
{
im = im1 != nullptr ? im1 : im2;
}
if (im == nullptr)
return Image();
if (returnNullIfNothingBigEnough && im->getWidth() < size && im->getHeight() < size)
return Image();
return rescaleImageForIcon (*im, size);
}
QPixmap * KviIconManager::getImage(const QString & szId, bool bCanBeNumber, QString * pszRetPath)
{
if(szId.isEmpty())
return NULL;
if(bCanBeNumber)
{
bool bOk;
int iIdx = szId.toInt(&bOk);
if(bOk)
{
// was a number : this is not a filename
if(iIdx >= 0)
return getSmallIcon(iIdx % KviIconManager::IconCount);
} else {
if(szId.startsWith("$icon"))
{
QString szTmp = szId.trimmed();
szTmp.replace("$icon(","");
szTmp.replace(")","");
szTmp = szTmp.trimmed();
szTmp.replace("\"","");
iIdx = getSmallIconIdFromName(szTmp.trimmed());
if(iIdx >= 0)
return getSmallIcon(iIdx % KviIconManager::IconCount);
}
}
}
KviCachedPixmap * pCache = getPixmapWithCache(szId);
if(!pCache)
return NULL;
if(pszRetPath)
*pszRetPath = pCache->path();
return pCache->pixmap();
}
QPixmap * KviIconManager::getBigIcon(const QString & szName)
{
QPixmap * pPix = getPixmap(szName);
if(pPix)
return pPix;
bool bOk;
int iIdx = szName.toInt(&bOk);
if(bOk && (iIdx >= 0))
{
// was a number : this is not a filename
// it was a small icon: scale it and cache it
QString szTmpName = szName;
szTmpName += ".scaled16to32";
pPix = getPixmap(szTmpName);
if(pPix)
return pPix;
pPix = getSmallIcon(iIdx % KviIconManager::IconCount);
if(pPix)
{
QImage tmp = pPix->toImage();
QImage tmp2 = tmp.scaled(32,32,Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
QPixmap * pPix2 = new QPixmap();
*pPix2 = QPixmap::fromImage(tmp2);
KviCachedPixmap * pCache = new KviCachedPixmap(pPix2,QString());
addToCache(szTmpName,pCache);
return pCache->pixmap();
}
}
pPix = getPixmap("kvi_bigicon_unknown.png");
if(pPix)
return pPix;
KviCachedPixmap * pCache = new KviCachedPixmap(new QPixmap(32,32),QString());
addToCache(szName,pCache);
return pCache->pixmap();
}