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own mistake, __rna__ wasnt causing circular references. python can handle this. changing broke python operators like the pyConsole.

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Campbell Barton
2009-08-16 12:29:46 +00:00
parent 59c6a81507
commit d800426c57
2 changed files with 23 additions and 12 deletions
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4
source/blender/python/epy_doc_gen.py
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@@ -313,9 +313,9 @@ def rna2epy(target_path):
structs = []
for rna_type_name in dir(bpy.types):
rna_type = getattr(bpy.types, rna_type_name)
if hasattr(rna_type, '__get_rna'):
if hasattr(rna_type, '__rna__'):
#if not rna_type_name.startswith('__'):
rna_struct = rna_type.__get_rna()
rna_struct = rna_type.__rna__
identifier = rna_struct.identifier
structs.append( (base_id(rna_struct), identifier, rna_struct) )

31
source/blender/python/intern/bpy_rna.c
View File

@@ -2261,7 +2261,7 @@ PyTypeObject pyrna_prop_Type = {
static void pyrna_subtype_set_rna(PyObject *newclass, StructRNA *srna)
{
//PointerRNA ptr;
PointerRNA ptr;
PyObject *item;
Py_INCREF(newclass);
@@ -2276,16 +2276,17 @@ static void pyrna_subtype_set_rna(PyObject *newclass, StructRNA *srna)
/* Not 100% needed but useful,
* having an instance within a type looks wrong however this instance IS an rna type */
/* cant use the real pytype because it makes a usercount deadlock */
//RNA_pointer_create(NULL, &RNA_Struct, srna, &ptr);
//item = pyrna_struct_CreatePyObject(&ptr);
/* python deals with the curcular ref */
RNA_pointer_create(NULL, &RNA_Struct, srna, &ptr);
item = pyrna_struct_CreatePyObject(&ptr);
item = PyCObject_FromVoidPtr(srna, NULL);
//item = PyCObject_FromVoidPtr(srna, NULL);
PyDict_SetItemString(((PyTypeObject *)newclass)->tp_dict, "__rna__", item);
Py_DECREF(item);
/* done with rna instance */
}
/*
static StructRNA *srna_from_self(PyObject *self);
PyObject *BPy_GetStructRNA(PyObject *self)
{
@@ -2303,6 +2304,7 @@ PyObject *BPy_GetStructRNA(PyObject *self)
Py_RETURN_NONE;
}
}
*/
static struct PyMethodDef pyrna_struct_subtype_methods[] = {
{"FloatProperty", (PyCFunction)BPy_FloatProperty, METH_VARARGS|METH_KEYWORDS, ""},
@@ -2310,7 +2312,7 @@ static struct PyMethodDef pyrna_struct_subtype_methods[] = {
{"BoolProperty", (PyCFunction)BPy_BoolProperty, METH_VARARGS|METH_KEYWORDS, ""},
{"StringProperty", (PyCFunction)BPy_StringProperty, METH_VARARGS|METH_KEYWORDS, ""},
{"__get_rna", (PyCFunction)BPy_GetStructRNA, METH_NOARGS, ""},
// {"__get_rna", (PyCFunction)BPy_GetStructRNA, METH_NOARGS, ""},
{NULL, NULL, 0, NULL}
};
@@ -2612,21 +2614,30 @@ PyObject *BPY_rna_props( void )
static StructRNA *pyrna_struct_as_srna(PyObject *self)
{
PyObject *py_srna= (PyObject*)PyObject_GetAttrString(self, "__rna__");
BPy_StructRNA *py_srna= (BPy_StructRNA*)PyObject_GetAttrString(self, "__rna__");
StructRNA *srna;
if(py_srna==NULL) {
PyErr_SetString(PyExc_SystemError, "internal error, self had no __rna__ attribute, should never happen.");
return NULL;
}
if(!PyCObject_Check(py_srna)) {
PyErr_SetString(PyExc_SystemError, "internal error, self had no __rna__ attribute, should never happen.");
if(!BPy_StructRNA_Check(py_srna)) {
PyErr_Format(PyExc_SystemError, "internal error, __rna__ was of type %.200s, instead of %.200s instance.", Py_TYPE(py_srna)->tp_name, pyrna_struct_Type.tp_name);
Py_DECREF(py_srna);
return NULL;
}
if(py_srna->ptr.type != &RNA_Struct) {
PyErr_SetString(PyExc_SystemError, "internal error, __rna__ was not a RNA_Struct type of rna struct.");
Py_DECREF(py_srna);
return NULL;
}
srna= py_srna->ptr.data;
Py_DECREF(py_srna);
return (StructRNA *)PyCObject_AsVoidPtr(py_srna);
return srna;
}