55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2013 Artem Pavlenko, Jean-Francois Doyon
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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// boost
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#include <boost/python.hpp>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/ptr_container/ptr_vector.hpp>
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#include <boost/make_shared.hpp>
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// mapnik
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#include <mapnik/geometry.hpp>
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#include <mapnik/wkt/wkt_factory.hpp>
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namespace impl {
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typedef boost::ptr_vector<mapnik::geometry_type> path_type;
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boost::shared_ptr<path_type> from_wkt(mapnik::wkt_parser & p, std::string const& wkt)
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{
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boost::shared_ptr<path_type> paths = boost::make_shared<path_type>();
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if (!p.parse(wkt, *paths))
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throw std::runtime_error("Failed to parse WKT");
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return paths;
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}
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}
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void export_wkt_reader()
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{
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using mapnik::wkt_parser;
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using namespace boost::python;
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class_<wkt_parser, boost::noncopyable>("WKTReader",init<>())
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.def("read",&impl::from_wkt)
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;
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}
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