forked from bartvdbraak/blender
fix [#34113] operator_menu_enum() - Tooltip not showing descriptions
Python wasn't able to set 'OperatorType.prop', which is used by uiButGetStrInfo(). add 'bl_property' to python operators which is assigned to OperatorType.prop when registering. (api docs coming next)
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@ -35,6 +35,7 @@
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PyObject *bpy_intern_str_register;
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PyObject *bpy_intern_str_unregister;
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PyObject *bpy_intern_str_bl_rna;
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PyObject *bpy_intern_str_bl_property;
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PyObject *bpy_intern_str_order;
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PyObject *bpy_intern_str_attr;
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PyObject *bpy_intern_str___slots__;
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@ -46,6 +47,7 @@ void bpy_intern_string_init(void)
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bpy_intern_str_register = PyUnicode_FromString("register");
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bpy_intern_str_unregister = PyUnicode_FromString("unregister");
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bpy_intern_str_bl_rna = PyUnicode_FromString("bl_rna");
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bpy_intern_str_bl_property = PyUnicode_FromString("bl_property");
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bpy_intern_str_order = PyUnicode_FromString("order");
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bpy_intern_str_attr = PyUnicode_FromString("attr");
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bpy_intern_str___slots__ = PyUnicode_FromString("__slots__");
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@ -58,6 +60,7 @@ void bpy_intern_string_exit(void)
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Py_DECREF(bpy_intern_str_register);
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Py_DECREF(bpy_intern_str_unregister);
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Py_DECREF(bpy_intern_str_bl_rna);
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Py_DECREF(bpy_intern_str_bl_property);
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Py_DECREF(bpy_intern_str_order);
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Py_DECREF(bpy_intern_str_attr);
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Py_DECREF(bpy_intern_str___slots__);
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@ -30,6 +30,7 @@ void bpy_intern_string_exit(void);
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extern PyObject *bpy_intern_str_register;
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extern PyObject *bpy_intern_str_unregister;
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extern PyObject *bpy_intern_str_bl_rna;
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extern PyObject *bpy_intern_str_bl_property;
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extern PyObject *bpy_intern_str_order;
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extern PyObject *bpy_intern_str_attr;
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extern PyObject *bpy_intern_str___slots__;
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@ -29,10 +29,8 @@
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* functionality.
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*/
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#include <Python.h>
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#include "bpy_operator_wrap.h"
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#include "WM_api.h"
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#include "WM_types.h"
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@ -42,6 +40,8 @@
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#include "RNA_define.h"
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#include "bpy_rna.h"
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#include "bpy_intern_string.h"
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#include "bpy_operator_wrap.h" /* own include */
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static void operator_properties_init(wmOperatorType *ot)
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{
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@ -57,6 +57,66 @@ static void operator_properties_init(wmOperatorType *ot)
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PyErr_Print(); /* failed to register operator props */
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PyErr_Clear();
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}
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/* set the default property: ot->prop */
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{
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/* picky developers will notice that 'bl_property' won't work with inheritance
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* get direct from the dict to avoid raising a load of attribute errors (yes this isnt ideal) - campbell */
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PyTypeObject *py_class = ot->ext.data;
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PyObject *py_class_dict = py_class->tp_dict;
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PyObject *bl_property = PyDict_GetItem(py_class_dict, bpy_intern_str_bl_property);
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const char *prop_id;
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bool prop_raise_error;
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if (bl_property) {
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if (PyUnicode_Check(bl_property)) {
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/* since the property is explicitly given, raise an error if its not found */
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prop_id = _PyUnicode_AsString(bl_property);
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prop_raise_error = true;
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}
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else {
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PyErr_Format(PyExc_ValueError,
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"%.200s.bl_property should be a string, not %.200s",
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ot->idname, Py_TYPE(bl_property)->tp_name);
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/* this could be done cleaner, for now its OK */
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PyErr_Print();
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PyErr_Clear();
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prop_id = NULL;
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prop_raise_error = false;
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}
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}
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else {
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prop_id = "type";
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prop_raise_error = false;
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}
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if (prop_id) {
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/* fallback to hard-coded string */
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PointerRNA ptr;
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PropertyRNA *prop;
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RNA_pointer_create(NULL, ot->srna, NULL, &ptr);
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prop = RNA_struct_find_property(&ptr, prop_id);
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if (prop) {
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ot->prop = prop;
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}
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else {
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if (prop_raise_error) {
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PyErr_Format(PyExc_ValueError,
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"%.200s.bl_property '%.200s' not found",
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ot->idname, prop_id);
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/* this could be done cleaner, for now its OK */
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PyErr_Print();
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PyErr_Clear();
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}
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}
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}
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}
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/* end 'ot->prop' assignment */
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}
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void operator_wrapper(wmOperatorType *ot, void *userdata)
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@ -68,18 +128,6 @@ void operator_wrapper(wmOperatorType *ot, void *userdata)
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ot->srna = srna; /* restore */
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operator_properties_init(ot);
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/* XXX - not nice, set the first enum as searchable, should have a way for python to set */
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{
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PointerRNA ptr;
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PropertyRNA *prop;
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RNA_pointer_create(NULL, ot->srna, NULL, &ptr);
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prop = RNA_struct_find_property(&ptr, "type");
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if (prop) {
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ot->prop = prop;
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}
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}
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}
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void macro_wrapper(wmOperatorType *ot, void *userdata)
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