// int BPY_do_spacehandlers(struct ScrArea *sa, unsigned short event,
// short eventValue, unsigned short space_event);
//
-// void BPY_pydriver_update(void);
+ void BPY_reset_driver(void);
float BPY_eval_driver(struct ChannelDriver *driver);
//
int BPY_eval_button(struct bContext *C, const char *expr, double *value);
return PyC_UnicodeFromByte(btempdir);
}
-PyGetSetDef bpy_app_debug_getset= {"debug", bpy_app_debug_get, bpy_app_debug_set, "Boolean, set when blender is running in debug mode (started with -d)", NULL};
-PyGetSetDef bpy_app_tempdir_getset= {"tempdir", bpy_app_tempdir_get, NULL, "String, the temp directory used by blender (read-only)", NULL};
+static PyObject *bpy_app_driver_dict_get(PyObject *UNUSED(self), void *UNUSED(closure))
+{
+ if (bpy_pydriver_Dict == NULL)
+ if (bpy_pydriver_create_dict() != 0) {
+ PyErr_SetString(PyExc_RuntimeError, "bpy.app.driver_namespace failed to create dictionary");
+ return NULL;
+ }
+
+ Py_INCREF(bpy_pydriver_Dict);
+ return bpy_pydriver_Dict;
+}
+
+
+PyGetSetDef bpy_app_getsets[]= {
+ {"debug", bpy_app_debug_get, bpy_app_debug_set, "Boolean, set when blender is running in debug mode (started with -d)", NULL},
+ {"tempdir", bpy_app_tempdir_get, NULL, "String, the temp directory used by blender (read-only)", NULL},
+ {"driver_namespace", bpy_app_driver_dict_get, NULL, "Dictionary for drivers namespace, editable in-place, reset on file load (read-only)", NULL},
+ {NULL, NULL, NULL, NULL, NULL}
+};
static void py_struct_seq_getset_init(void)
{
/* tricky dynamic members, not to py-spec! */
-
- PyDict_SetItemString(BlenderAppType.tp_dict, bpy_app_debug_getset.name, PyDescr_NewGetSet(&BlenderAppType, &bpy_app_debug_getset));
- PyDict_SetItemString(BlenderAppType.tp_dict, bpy_app_tempdir_getset.name, PyDescr_NewGetSet(&BlenderAppType, &bpy_app_tempdir_getset));
+ PyGetSetDef *getset;
+
+ for(getset= bpy_app_getsets; getset->name; getset++) {
+ PyDict_SetItemString(BlenderAppType.tp_dict, getset->name, PyDescr_NewGetSet(&BlenderAppType, getset));
+ }
}
/* end dynamic bpy.app */
/* For faster execution we keep a special dictionary for pydrivers, with
* the needed modules and aliases.
*/
-static int bpy_pydriver_create_dict(void)
+int bpy_pydriver_create_dict(void)
{
PyObject *d, *mod;
* reloading the Blender text module "pydrivers.py", if available, so
* updates in it reach pydriver evaluation.
*/
-void BPY_pydriver_update(void)
+void BPY_reset_driver(void)
{
PyGILState_STATE gilstate;
int use_gil= 1; // (PyThreadState_Get()==NULL);
/* error return function for BPY_eval_pydriver */
static float pydriver_error(ChannelDriver *driver)
{
- if (bpy_pydriver_Dict) { /* free the global dict used by pydrivers */
- PyDict_Clear(bpy_pydriver_Dict);
- Py_DECREF(bpy_pydriver_Dict);
- bpy_pydriver_Dict = NULL;
- }
-
driver->flag |= DRIVER_FLAG_INVALID; /* py expression failed */
fprintf(stderr, "\nError in Driver: The following Python expression failed:\n\t'%s'\n\n", driver->expression);