56 lines
1.9 KiB
C++
56 lines
1.9 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) 2010 Robert Coup
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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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#ifndef MAPNIK_PYTHON_BINDING_SVG_INCLUDED
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#define MAPNIK_PYTHON_BINDING_SVG_INCLUDED
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// mapnik
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#include <mapnik/parse_transform.hpp>
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#include <mapnik/symbolizer.hpp>
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#include <mapnik/value_error.hpp>
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namespace mapnik {
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using namespace boost::python;
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template <class T>
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std::string get_svg_transform(T& symbolizer)
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{
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return symbolizer.get_image_transform_string();
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}
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template <class T>
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void set_svg_transform(T& symbolizer, std::string const& transform_wkt)
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{
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transform_list_ptr trans_expr = mapnik::parse_transform(transform_wkt);
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if (!trans_expr)
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{
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std::stringstream ss;
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ss << "Could not parse transform from '"
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<< transform_wkt
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<< "', expected SVG transform attribute";
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throw mapnik::value_error(ss.str());
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}
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symbolizer.set_image_transform(trans_expr);
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}
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} // end of namespace mapnik
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#endif // MAPNIK_PYTHON_BINDING_SVG_INCLUDED
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