/***************************************************************************** * * This file is part of Mapnik (c++ mapping toolkit) * * Copyright (C) 2006 Artem Pavlenko, Jean-Francois Doyon * Copyright (C) 2006 10East Corp. * * 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 * *****************************************************************************/ //$Id$ #include #include #include #include #include "mapnik_svg.hpp" using mapnik::color; using mapnik::shield_symbolizer; using mapnik::text_symbolizer; using mapnik::symbolizer_with_image; using mapnik::path_processor_type; using mapnik::path_expression_ptr; using mapnik::guess_type; using mapnik::expression_ptr; namespace { using namespace boost::python; list get_shield_displacement_list(const shield_symbolizer& t) { boost::tuple pos = t.get_shield_displacement(); double dx = boost::get<0>(pos); double dy = boost::get<1>(pos); boost::python::list disp; disp.append(dx); disp.append(dy); return disp; } list get_anchor_list(const shield_symbolizer& t) { boost::tuple anch = t.get_anchor(); double x = boost::get<0>(anch); double y = boost::get<1>(anch); boost::python::list anchor; anchor.append(x); anchor.append(y); return anchor; } const std::string get_filename(shield_symbolizer& symbolizer) { return path_processor_type::to_string(*symbolizer.get_filename()); } } struct shield_symbolizer_pickle_suite : boost::python::pickle_suite { static boost::python::tuple getinitargs(const shield_symbolizer& s) { std::string filename = path_processor_type::to_string(*s.get_filename()); //(name, font name, font size, font color, image file, image type, width, height) return boost::python::make_tuple( "TODO",//s.get_name(), s.get_face_name(),s.get_text_size(),s.get_fill(),filename,guess_type(filename)); } static boost::python::tuple getstate(const shield_symbolizer& s) { return boost::python::make_tuple(s.get_halo_fill(),s.get_halo_radius()); } // TODO add lots more... static void setstate (shield_symbolizer& s, boost::python::tuple state) { using namespace boost::python; /*if (len(state) != 1) { PyErr_SetObject(PyExc_ValueError, ("expected 1-item tuple in call to __setstate__; got %s" % state).ptr() ); throw_error_already_set(); }*/ s.set_halo_fill(extract(state[0])); s.set_halo_radius(extract(state[1])); } }; void export_shield_symbolizer() { using namespace boost::python; class_< shield_symbolizer, bases >("ShieldSymbolizer", init("TODO") ) //.def_pickle(shield_symbolizer_pickle_suite()) .def("anchor",&shield_symbolizer::set_anchor) .def("displacement",&shield_symbolizer::set_shield_displacement) .def("get_anchor",get_anchor_list) .def("get_displacement",get_shield_displacement_list) .add_property("allow_overlap", &shield_symbolizer::get_allow_overlap, &shield_symbolizer::set_allow_overlap, "Set/get the allow_overlap property of the label") .add_property("avoid_edges", &shield_symbolizer::get_avoid_edges, &shield_symbolizer::set_avoid_edges, "Set/get the avoid_edge property of the label") .add_property("character_spacing", &shield_symbolizer::get_character_spacing, &shield_symbolizer::set_character_spacing, "Set/get the character_spacing property of the label") .add_property("face_name", make_function(&shield_symbolizer::get_face_name,return_value_policy()), &shield_symbolizer::set_face_name, "Set/get the face_name property of the label") .add_property("fill", make_function(&shield_symbolizer::get_fill,return_value_policy()), &shield_symbolizer::set_fill) .add_property("fontset", make_function(&shield_symbolizer::get_fontset,return_value_policy()), &shield_symbolizer::set_fontset) .add_property("force_odd_labels", &shield_symbolizer::get_force_odd_labels, &shield_symbolizer::set_force_odd_labels) .add_property("halo_fill", make_function(&shield_symbolizer::get_halo_fill,return_value_policy()), &shield_symbolizer::set_halo_fill) .add_property("halo_radius", &shield_symbolizer::get_halo_radius, &shield_symbolizer::set_halo_radius) .add_property("horizontal_alignment", &shield_symbolizer::get_horizontal_alignment, &shield_symbolizer::set_horizontal_alignment, "Set/get the horizontal alignment of the label") .add_property("justify_alignment", &shield_symbolizer::get_justify_alignment, &shield_symbolizer::set_justify_alignment, "Set/get the text justification") .add_property("label_placement", &shield_symbolizer::get_label_placement, &shield_symbolizer::set_label_placement, "Set/get the placement of the label") .add_property("label_position_tolerance", &shield_symbolizer::get_label_position_tolerance, &shield_symbolizer::set_label_position_tolerance) .add_property("label_spacing", &shield_symbolizer::get_label_spacing, &shield_symbolizer::set_label_spacing) .add_property("line_spacing", &shield_symbolizer::get_line_spacing, &shield_symbolizer::set_line_spacing) .add_property("max_char_angle_delta", &shield_symbolizer::get_max_char_angle_delta, &shield_symbolizer::set_max_char_angle_delta) .add_property("minimum_distance", &shield_symbolizer::get_minimum_distance, &shield_symbolizer::set_minimum_distance) .add_property("name",&shield_symbolizer::get_name, &shield_symbolizer::set_name) .add_property("opacity", &shield_symbolizer::get_text_opacity, &shield_symbolizer::set_text_opacity, "Set/get the text opacity") .add_property("text_transform", &shield_symbolizer::get_text_transform, &shield_symbolizer::set_text_transform, "Set/get the text conversion method") .add_property("text_ratio", &shield_symbolizer::get_text_ratio, &shield_symbolizer::set_text_ratio) .add_property("text_size", &shield_symbolizer::get_text_size, &shield_symbolizer::set_text_size) .add_property("vertical_alignment", &shield_symbolizer::get_vertical_alignment, &shield_symbolizer::set_vertical_alignment, "Set/get the vertical alignment of the label") .add_property("wrap_width", &shield_symbolizer::get_wrap_width, &shield_symbolizer::set_wrap_width) .add_property("wrap_character", &shield_symbolizer::get_wrap_char_string, &shield_symbolizer::set_wrap_char_from_string) .add_property("wrap_before", &shield_symbolizer::get_wrap_before, &shield_symbolizer::set_wrap_before) .add_property("no_text", &shield_symbolizer::get_no_text, &shield_symbolizer::set_no_text) .add_property("unlock_image", &shield_symbolizer::get_unlock_image, &shield_symbolizer::set_unlock_image) .add_property("filename", get_filename, &shield_symbolizer::set_filename) .add_property("transform", mapnik::get_svg_transform, mapnik::set_svg_transform) ; }