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BPY RNA: add is_property_readonly().

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This property may be defined dynamically, so mere access to static flag value
through `bl_rna.properties[...].is_readonly` is not enough.
This commit is contained in:
Bastien Montagne
2015-02-11 17:06:09 +01:00
parent cde1ef403b
commit f60b4228b9
1 changed files with 29 additions and 0 deletions
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29
source/blender/python/intern/bpy_rna.c
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@@ -3184,6 +3184,34 @@ static PyObject *pyrna_struct_is_property_hidden(BPy_StructRNA *self, PyObject *
return PyBool_FromLong(RNA_property_flag(prop) & PROP_HIDDEN);
}
PyDoc_STRVAR(pyrna_struct_is_property_readonly_doc,
".. method:: is_property_readonly(property)\n"
"\n"
" Check if a property is readonly.\n"
"\n"
" :return: True when the property is readonly (not writable).\n"
" :rtype: boolean\n"
);
static PyObject *pyrna_struct_is_property_readonly(BPy_StructRNA *self, PyObject *args)
{
PropertyRNA *prop;
const char *name;
PYRNA_STRUCT_CHECK_OBJ(self);
if (!PyArg_ParseTuple(args, "s:is_property_readonly", &name))
return NULL;
if ((prop = RNA_struct_find_property(&self->ptr, name)) == NULL) {
PyErr_Format(PyExc_TypeError,
"%.200s.is_property_readonly(\"%.200s\") not found",
RNA_struct_identifier(self->ptr.type), name);
return NULL;
}
return PyBool_FromLong(!RNA_property_editable(&self->ptr, prop));
}
PyDoc_STRVAR(pyrna_struct_path_resolve_doc,
".. method:: path_resolve(path, coerce=True)\n"
"\n"
@@ -4676,6 +4704,7 @@ static struct PyMethodDef pyrna_struct_methods[] = {
{"is_property_set", (PyCFunction)pyrna_struct_is_property_set, METH_VARARGS, pyrna_struct_is_property_set_doc},
{"property_unset", (PyCFunction)pyrna_struct_property_unset, METH_VARARGS, pyrna_struct_property_unset_doc},
{"is_property_hidden", (PyCFunction)pyrna_struct_is_property_hidden, METH_VARARGS, pyrna_struct_is_property_hidden_doc},
{"is_property_readonly", (PyCFunction)pyrna_struct_is_property_readonly, METH_VARARGS, pyrna_struct_is_property_readonly_doc},
{"path_resolve", (PyCFunction)pyrna_struct_path_resolve, METH_VARARGS, pyrna_struct_path_resolve_doc},
{"path_from_id", (PyCFunction)pyrna_struct_path_from_id, METH_VARARGS, pyrna_struct_path_from_id_doc},
{"type_recast", (PyCFunction)pyrna_struct_type_recast, METH_NOARGS, pyrna_struct_type_recast_doc},