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add __hash__ to all symbolizers

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This commit is contained in:
artemp 2013-12-09 14:51:07 -05:00
parent eca1c6e46b
commit 7bae4b806c
1 changed files with 17 additions and 2 deletions
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19
bindings/python/mapnik_symbolizer.cpp
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@ -61,6 +61,7 @@ using mapnik::shield_symbolizer;
using mapnik::text_symbolizer;
using mapnik::building_symbolizer;
using mapnik::markers_symbolizer;
using mapnik::debug_symbolizer;
using mapnik::symbolizer_base;
using mapnik::color;
using mapnik::path_processor_type;
@ -171,6 +172,12 @@ std::size_t hash_impl(symbolizer const& sym)
return boost::apply_visitor(symbolizer_hash_visitor(), sym);
}
template <typename T>
std::size_t hash_impl_2(T const& sym)
{
return mapnik::symbolizer_hash::value<T>(sym);
}
struct extract_underlying_type_visitor : boost::static_visitor<boost::python::object>
{
template <typename T>
@ -229,6 +236,7 @@ void export_shield_symbolizer()
using namespace boost::python;
class_< shield_symbolizer, bases<text_symbolizer> >("ShieldSymbolizer",
init<>("Default ctor"))
.def("__hash__",hash_impl_2<shield_symbolizer>)
;
}
@ -239,6 +247,7 @@ void export_polygon_symbolizer()
class_<polygon_symbolizer, bases<symbolizer_base> >("PolygonSymbolizer",
init<>("Default ctor"))
.def("__hash__",hash_impl_2<polygon_symbolizer>)
;
}
@ -254,10 +263,10 @@ void export_polygon_pattern_symbolizer()
class_<polygon_pattern_symbolizer>("PolygonPatternSymbolizer",
init<>("Default ctor"))
.def("__hash__",hash_impl_2<polygon_pattern_symbolizer>)
;
}
void export_raster_symbolizer()
{
using namespace boost::python;
@ -278,6 +287,7 @@ void export_point_symbolizer()
class_<point_symbolizer, bases<symbolizer_base> >("PointSymbolizer",
init<>("Default Point Symbolizer - 4x4 black square"))
.def("__hash__",hash_impl_2<point_symbolizer>)
;
}
@ -299,6 +309,7 @@ void export_markers_symbolizer()
class_<markers_symbolizer, bases<symbolizer_base> >("MarkersSymbolizer",
init<>("Default Markers Symbolizer - circle"))
.def("__hash__",hash_impl_2<markers_symbolizer>)
;
}
@ -313,6 +324,7 @@ void export_line_symbolizer()
class_<line_symbolizer, bases<symbolizer_base> >("LineSymbolizer",
init<>("Default LineSymbolizer - 1px solid black"))
.def("__hash__",hash_impl_2<line_symbolizer>)
;
}
@ -322,6 +334,7 @@ void export_line_pattern_symbolizer()
class_<line_pattern_symbolizer, bases<symbolizer_base> >("LinePatternSymbolizer",
init<> ("Default LinePatternSymbolizer"))
.def("__hash__",hash_impl_2<line_pattern_symbolizer>)
;
}
@ -334,8 +347,9 @@ void export_debug_symbolizer()
.value("VERTEX",mapnik::DEBUG_SYM_MODE_VERTEX)
;
class_<mapnik::debug_symbolizer, bases<symbolizer_base> >("DebugSymbolizer",
class_<debug_symbolizer, bases<symbolizer_base> >("DebugSymbolizer",
init<>("Default debug Symbolizer"))
.def("__hash__",hash_impl_2<debug_symbolizer>)
;
}
@ -345,6 +359,7 @@ void export_building_symbolizer()
class_<building_symbolizer, bases<symbolizer_base> >("BuildingSymbolizer",
init<>("Default BuildingSymbolizer"))
.def("__hash__",hash_impl_2<building_symbolizer>)
;
}