repair serialization of XML filters and Text/ShieldSymbolizer 'name' attribute, which are how properly converted from expressions into strings

This commit is contained in:
Dane Springmeyer 2010-01-30 00:47:06 +00:00
parent c6a29690ce
commit aef4d350be

View file

@ -231,18 +231,16 @@ namespace mapnik
serialize_symbolizer();
void add_image_attributes(ptree & node, const symbolizer_with_image & sym)
{
std::string filename = path_processor_type::to_string( *sym.get_filename());
// FIXME pls
//if ( ! filename.empty() ) {
const std::string & filename = path_processor_type::to_string( *sym.get_filename());
if ( ! filename.empty() ) {
set_attr( node, "file", filename );
//set_attr( node, "type", guess_type( filename ) );
//}
}
}
void add_font_attributes(ptree & node, const text_symbolizer & sym)
{
std::string name = to_expression_string(sym.get_name());
expression_ptr const& expr = sym.get_name();
const std::string & name = to_expression_string(*expr);
//const std::string & name = sym.get_name();
if ( ! name.empty() ) {
set_attr( node, "name", name );
}
@ -378,17 +376,17 @@ namespace mapnik
}
else
{
// filters are not comparable, so compare strings for now
// TODO !!!!!
/*
std::string filter = rule.get_filter()->to_string();
std::string default_filter = dfl.get_filter()->to_string();
// filters were not comparable, perhaps should now compare expressions?
expression_ptr const& expr = rule.get_filter();
std::string filter = mapnik::to_expression_string(*expr);
std::clog << "filter=" << filter << "\n";
std::string default_filter = mapnik::to_expression_string(*dfl.get_filter());
if ( filter != default_filter)
{
rule_node.push_back( ptree::value_type(
"Filter", ptree()))->second.put_value( filter );
}
*/
}
if (rule.get_min_scale() != dfl.get_min_scale() )