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PyAPI: add an update method for properties 

This is called when modifying an RNA property,
however it can be useful to be able to make a properties
update callback run without having to change it.
This commit is contained in:
Campbell Barton 2015-09-11 04:24:36 +10:00
parent 477e81128d
commit 54daeb185f
1 changed files with 16 additions and 0 deletions
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16
source/blender/python/intern/bpy_rna.c
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@ -3389,6 +3389,21 @@ static PyObject *pyrna_prop_as_bytes(BPy_PropertyRNA *self)
}
}
PyDoc_STRVAR(pyrna_prop_update_doc,
".. method:: update()\n"
"\n"
" Execute the properties update callback.\n"
"\n"
" .. note::\n"
" This is called when assigning a property,\n"
" however in rare cases its useful to call explicitly.\n"
);
static PyObject *pyrna_prop_update(BPy_PropertyRNA *self)
{
RNA_property_update(BPy_GetContext(), &self->ptr, self->prop);
Py_RETURN_NONE;
}
PyDoc_STRVAR(pyrna_struct_type_recast_doc,
".. method:: type_recast()\n"
"\n"
@ -4722,6 +4737,7 @@ static struct PyMethodDef pyrna_struct_methods[] = {
static struct PyMethodDef pyrna_prop_methods[] = {
{"path_from_id", (PyCFunction)pyrna_prop_path_from_id, METH_NOARGS, pyrna_prop_path_from_id_doc},
{"as_bytes", (PyCFunction)pyrna_prop_as_bytes, METH_NOARGS, pyrna_prop_as_bytes_doc},
{"update", (PyCFunction)pyrna_prop_update, METH_NOARGS, pyrna_prop_update_doc},
{"__dir__", (PyCFunction)pyrna_prop_dir, METH_NOARGS, NULL},
{NULL, NULL, 0, NULL}
};