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added load image option in forum posts when images are to be displayed

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This commit is contained in:
csoler 2016-01-13 00:39:22 -05:00
parent 60408b3799
commit 2c019d984f
3 changed files with 48 additions and 27 deletions
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13
retroshare-gui/src/gui/common/RSTextBrowser.cpp
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@ -74,27 +74,20 @@ void RSTextBrowser::paintEvent(QPaintEvent *event)
QVariant RSTextBrowser::loadResource(int type, const QUrl &name)
{
std::cerr << "TEXTBROWSER: load ressource request: type=" << type << " scheme=" << name.scheme().toStdString() << ", url=" << name.toString().toStdString() << std::endl;
// case 1: always trust the image if it comes from an internal resource
if(name.scheme().compare("qrc",Qt::CaseInsensitive)==0 && type == QTextDocument::ImageResource)
{
std::cerr << "loading because it's qrc..." << std::endl;
return QTextBrowser::loadResource(type, name);
}
// case 2: only display if the ser allows it
// case 2: only display if the user allows it. Data resources can be bad (svg bombs) but we filter them out globally at the network layer.
// It would be good to add here a home-made resource loader that only loads images and not svg crap, just in case.
if(name.scheme().compare("data",Qt::CaseInsensitive)==0 && mShowImages)
{
std::cerr << "loading because it's data and mShowImages is true..." << std::endl;
return QTextBrowser::loadResource(type, name);
}
// case 3: otherwise, do not display
std::cerr << "not loading " << std::endl;
std::cerr << "TEXTBROWSER: refusing load ressource request: type=" << type << " scheme=" << name.scheme().toStdString() << ", url=" << name.toString().toStdString() << std::endl;
if (mImageBlockWidget)
mImageBlockWidget->show();