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python bindings : output property value

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This commit is contained in:
artemp 2013-12-05 16:30:19 +00:00
parent 7245a6f5bd
commit 8a0c3692f6
1 changed files with 5 additions and 2 deletions
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7
bindings/python/mapnik_symbolizer.cpp
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@ -75,6 +75,7 @@ using namespace boost::python;
void __setitem__(mapnik::symbolizer_base & sym, std::string const& name, mapnik::symbolizer_base::value_type const& val)
{
//std::cerr << "__setitem__ " << typeid(val).name() << std::endl;
put(sym, mapnik::get_key(name), val);
}
@ -116,10 +117,11 @@ struct symbolizer_to_json : public boost::static_visitor<std::string>
bool first = true;
for (auto const& prop : sym.properties)
{
auto const& meta = mapnik::get_meta(prop.first);
if (first) first = false;
else ss << ",";
ss << "\"" << std::get<0>(get_meta(prop.first)) << "\":";
ss << "\"<property-value-fixme>\""; //prop.second ; FIXME
ss << "\"" << std::get<0>(meta) << "\":";
ss << boost::apply_visitor(mapnik::symbolizer_property_value_string<mapnik::property_meta_type>(meta),prop.second);
}
ss << "}}";
return ss.str();
@ -206,6 +208,7 @@ void export_symbolizer()
{
using namespace boost::python;
implicitly_convertible<mapnik::enumeration_wrapper, mapnik::symbolizer_base::value_type>();
implicitly_convertible<std::string, mapnik::symbolizer_base::value_type>();
implicitly_convertible<mapnik::color, mapnik::symbolizer_base::value_type>();
implicitly_convertible<mapnik::expression_ptr, mapnik::symbolizer_base::value_type>();