diff --git a/bindings/python/mapnik_grid.cpp b/bindings/python/mapnik_grid.cpp new file mode 100644 index 000000000..0c1b577b5 --- /dev/null +++ b/bindings/python/mapnik_grid.cpp @@ -0,0 +1,68 @@ +/***************************************************************************** + * + * This file is part of Mapnik (c++ mapping toolkit) + * + * Copyright (C) 2011 Artem Pavlenko + * + * 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 + * + *****************************************************************************/ +//$Id$ + +// boost +#include +#include +#include + +// mapnik +#include +#include "python_grid_utils.hpp" + +using namespace boost::python; + +// help compiler see template definitions +static dict (*encode)( mapnik::grid const&, std::string, bool, unsigned int) = mapnik::grid_encode; + +void export_grid() +{ + class_ >( + "Grid", + "This class represents a feature hitgrid.", + init( + ( arg("width"),arg("height"),arg("key")="__id__",arg("resolution")=1 ), + "Create a mapnik.Grid object\n" + )) + .def("width",&mapnik::grid::width) + .def("height",&mapnik::grid::height) + .def("view",&mapnik::grid::get_view) + .def("encode",encode, + ( arg("encoding")="utf",arg("add_features")=true,arg("resolution")=4 ), + "Encode the grid as as optimized json\n" + ) + .add_property("key", + make_function(&mapnik::grid::get_key,return_value_policy()), + &mapnik::grid::set_key, + "Get/Set key to be used as unique indentifier for features\n" + "The value should either be __id__ to refer to the feature.id()\n" + "or some globally unique integer or string attribute field\n" + ) +/* + // TODO - will require json generator + .def("save", save_to_file1) + .def("save", save_to_file2) +*/ + ; + +}