// set source object
bool ImageBase::setSource (const char * id, PyImage *source)
{
// find source
ImageSourceList::iterator src = findSource(id);
// check source loop
if (source != NULL && source->m_image->loopDetect(this))
return false;
// if found, set new object
if (src != m_sources.end())
// if new object is not empty or sources are static
if (source != NULL || m_staticSources)
// replace previous source
(*src)->setSource(source);
// otherwise delete source
else
m_sources.erase(src);
// if source is not found and adding is allowed
else
if (!m_staticSources)
{
// create new source
ImageSource * newSrc = newSource(id);
newSrc->setSource(source);
// if source was created, add it to source list
if (newSrc != NULL) m_sources.push_back(newSrc);
}
// otherwise source wasn't set
else
return false;
// source was set
return true;
}
