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expose methods and properties on the ShieldSymbolizer - addresses #612

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This commit is contained in:
Dane Springmeyer 2010-10-06 19:10:51 +00:00
parent 58b907a61b
commit 2337c79c87
1 changed files with 144 additions and 2 deletions
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146
bindings/python/mapnik_shield_symbolizer.cpp
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@ -36,6 +36,38 @@ 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<double,double> 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<double,double> 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
@ -75,13 +107,123 @@ struct shield_symbolizer_pickle_suite : boost::python::pickle_suite
};
void export_shield_symbolizer()
{
using namespace boost::python;
class_< shield_symbolizer, bases<text_symbolizer> >("ShieldSymbolizer",
init<expression_ptr, std::string const&, unsigned, mapnik::color const&,
path_expression_ptr>("TODO"))
init<expression_ptr,
std::string const&,
unsigned, mapnik::color const&,
path_expression_ptr>("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<copy_const_reference>()),
&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<copy_const_reference>()),
&shield_symbolizer::set_fill)
.add_property("fontset",
make_function(&shield_symbolizer::get_fontset,return_value_policy<copy_const_reference>()),
&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<copy_const_reference>()),
&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",
// &shield_symbolizer::get_transform,
// &shield_symbolizer::set_transform)
;
}