mapnik/bindings/python/mapnik_line_pattern_symbolizer.cpp
2012-04-08 02:20:56 +02:00

78 lines
2.6 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2006 Artem Pavlenko, Jean-Francois Doyon
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#include <boost/python.hpp>
#include <mapnik/line_pattern_symbolizer.hpp>
#include <mapnik/parse_path.hpp>
#include <mapnik/image_util.hpp>
#include "mapnik_svg.hpp"
using mapnik::line_pattern_symbolizer;
using mapnik::path_processor_type;
using mapnik::path_expression_ptr;
using mapnik::guess_type;
using mapnik::parse_path;
namespace {
using namespace boost::python;
const std::string get_filename(line_pattern_symbolizer const& t)
{
return path_processor_type::to_string(*t.get_filename());
}
void set_filename(line_pattern_symbolizer & t, std::string const& file_expr)
{
t.set_filename(parse_path(file_expr));
}
}
struct line_pattern_symbolizer_pickle_suite : boost::python::pickle_suite
{
static boost::python::tuple
getinitargs(const line_pattern_symbolizer& l)
{
std::string filename = path_processor_type::to_string(*l.get_filename());
// FIXME : Do we need "type" parameter at all ?
return boost::python::make_tuple(filename, guess_type(filename));
}
};
void export_line_pattern_symbolizer()
{
using namespace boost::python;
class_<line_pattern_symbolizer>("LinePatternSymbolizer",
init<path_expression_ptr>
("<image file expression>"))
//.def_pickle(line_pattern_symbolizer_pickle_suite())
.add_property("transform",
mapnik::get_svg_transform<line_pattern_symbolizer>,
mapnik::set_svg_transform<line_pattern_symbolizer>)
.add_property("filename",
&get_filename,
&set_filename)
;
}