static boost::python::tuple
getstate(const layer& l)
{
boost::python::list s;
std::vector<std::string> const& style_names = l.styles();
for (unsigned i = 0; i < style_names.size(); ++i)
{
s.append(style_names[i]);
}
return boost::python::make_tuple(l.abstract(),l.title(),l.clear_label_cache(),l.getMinZoom(),l.getMaxZoom(),l.isQueryable(),l.datasource()->params(),s);
}
