forked from bartvdbraak/blender
fix [#30589] RNA function descriptions not showing in Python console on autocomplete
show rna function description and arguments now.
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65a71a1bbf
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3b9b53d876
@ -951,6 +951,13 @@ int RNA_property_is_idprop(PropertyRNA *prop);
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/* python compatible string representation of this property, (must be freed!) */
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char *RNA_property_as_string(struct bContext *C, PointerRNA *ptr, PropertyRNA *prop);
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char *RNA_pointer_as_string(struct bContext *C, PointerRNA *ptr);
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char *RNA_pointer_as_string_keywords_ex(struct bContext *C, PointerRNA *ptr, PointerRNA *ptr_default,
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const short skip_optional_value, const short all_args,
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PropertyRNA *iterprop);
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char *RNA_pointer_as_string_keywords(struct bContext *C, PointerRNA *ptr, PointerRNA *ptr_default,
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const short skip_optional_value, const short all_args);
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char *RNA_function_as_string_keywords(struct bContext *C, FunctionRNA *func, PointerRNA *ptr_default,
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const short as_function, const short all_args);
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/* Function */
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@ -4507,6 +4507,118 @@ char *RNA_pointer_as_string(bContext *C, PointerRNA *ptr)
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return cstring;
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}
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/* context and ptr_default can be NULL */
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char *RNA_pointer_as_string_keywords_ex(bContext *C, PointerRNA *ptr, PointerRNA *ptr_default,
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const short as_function, const short all_args,
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PropertyRNA *iterprop)
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{
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const char *arg_name = NULL;
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PropertyRNA *prop;
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DynStr *dynstr= BLI_dynstr_new();
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char *cstring, *buf;
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int first_iter = TRUE, ok = TRUE;
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int flag;
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/* only to get the orginal props for comparisons */
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PropertyRNA *prop_default;
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char *buf_default;
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RNA_PROP_BEGIN(ptr, propptr, iterprop) {
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prop = propptr.data;
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flag = RNA_property_flag(prop);
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if (as_function && (flag & PROP_OUTPUT)) {
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continue;
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}
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arg_name = RNA_property_identifier(prop);
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if (strcmp(arg_name, "rna_type") == 0) {
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continue;
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}
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if (as_function && (flag & PROP_REQUIRED)) {
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/* required args don't have useful defaults */
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BLI_dynstr_appendf(dynstr, first_iter ? "%s":", %s", arg_name);
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first_iter = FALSE;
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}
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else {
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if (as_function && RNA_property_type(prop) == PROP_POINTER) {
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/* don't expand pointers for functions */
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if (flag & PROP_NEVER_NULL) {
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/* we cant really do the right thing here. arg=arg?, hrmf! */
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buf = BLI_strdup(arg_name);
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}
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else {
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buf = BLI_strdup("None");
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}
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}
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else {
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buf = RNA_property_as_string(C, ptr, prop);
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}
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ok = TRUE;
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if (all_args == FALSE && ptr_default) {
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/* not verbose, so only add in attributes that use non-default values
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* slow but good for tooltips */
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prop_default= RNA_struct_find_property(ptr_default, arg_name);
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if (prop_default) {
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buf_default= RNA_property_as_string(C, ptr_default, prop_default);
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if (strcmp(buf, buf_default) == 0)
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ok = FALSE; /* values match, don't bother printing */
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MEM_freeN(buf_default);
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}
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}
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if (ok) {
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BLI_dynstr_appendf(dynstr, first_iter ? "%s=%s":", %s=%s", arg_name, buf);
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first_iter = FALSE;
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}
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MEM_freeN(buf);
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}
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}
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RNA_PROP_END;
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cstring = BLI_dynstr_get_cstring(dynstr);
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BLI_dynstr_free(dynstr);
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return cstring;
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}
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char *RNA_pointer_as_string_keywords(bContext *C, PointerRNA *ptr, PointerRNA *ptr_default,
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const short as_function, const short all_args)
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{
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PropertyRNA *iterprop;
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iterprop = RNA_struct_iterator_property(ptr->type);
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return RNA_pointer_as_string_keywords_ex(C, ptr, ptr_default, as_function, all_args,
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iterprop);
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}
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char *RNA_function_as_string_keywords(bContext *C, FunctionRNA *func, PointerRNA *ptr_default,
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const short as_function, const short all_args)
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{
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PointerRNA funcptr;
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PropertyRNA *iterprop;
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RNA_pointer_create(NULL, &RNA_Function, func, &funcptr);
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iterprop = RNA_struct_find_property(&funcptr, "parameters");
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RNA_struct_iterator_property(funcptr.type);
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return RNA_pointer_as_string_keywords_ex(C, &funcptr, ptr_default, as_function, all_args,
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iterprop);
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}
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char *RNA_property_as_string(bContext *C, PointerRNA *ptr, PropertyRNA *prop)
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{
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int type = RNA_property_type(prop);
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@ -3938,6 +3938,12 @@ static PyGetSetDef pyrna_struct_getseters[] = {
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{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
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};
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static PyObject *pyrna_func_doc_get(BPy_FunctionRNA *self, void *closure);
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static PyGetSetDef pyrna_func_getseters[] = {
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{(char *)"__doc__", (getter)pyrna_func_doc_get, (setter)NULL, NULL, NULL},
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{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
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};
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PyDoc_STRVAR(pyrna_prop_collection_keys_doc,
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".. method:: keys()\n"
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@ -5150,6 +5156,22 @@ static PyObject *pyrna_func_call(BPy_FunctionRNA *self, PyObject *args, PyObject
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Py_RETURN_NONE;
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}
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static PyObject *pyrna_func_doc_get(BPy_FunctionRNA *self, void *UNUSED(closure))
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{
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PyObject *ret;
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char *args;
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args = RNA_function_as_string_keywords(NULL, self->func, NULL, TRUE, TRUE);
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ret = PyUnicode_FromFormat("%.200s.%.200s(%.200s)\n%s",
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RNA_struct_identifier(self->ptr.type),
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RNA_function_identifier(self->func),
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args, RNA_function_ui_description(self->func));
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MEM_freeN(args);
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return ret;
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}
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/* subclasses of pyrna_struct_Type which support idprop definitions use this as a metaclass */
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/* note: tp_base member is set to &PyType_Type on init */
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@ -5726,7 +5748,7 @@ PyTypeObject pyrna_func_Type = {
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/*** Attribute descriptor and subclassing stuff ***/
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NULL, /* struct PyMethodDef *tp_methods; */
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NULL, /* struct PyMemberDef *tp_members; */
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NULL, /* struct PyGetSetDef *tp_getset; */
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pyrna_func_getseters, /* struct PyGetSetDef *tp_getset; */
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NULL, /* struct _typeobject *tp_base; */
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NULL, /* PyObject *tp_dict; */
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NULL, /* descrgetfunc tp_descr_get; */
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@ -512,68 +512,29 @@ void WM_operator_bl_idname(char *to, const char *from)
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*/
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char *WM_operator_pystring(bContext *C, wmOperatorType *ot, PointerRNA *opptr, int all_args)
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{
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const char *arg_name= NULL;
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char idname_py[OP_MAX_TYPENAME];
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PropertyRNA *prop, *iterprop;
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/* for building the string */
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DynStr *dynstr= BLI_dynstr_new();
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char *cstring, *buf;
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int first_iter=1, ok= 1;
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char *cstring;
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char *cstring_args;
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/* only to get the orginal props for comparisons */
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PointerRNA opptr_default;
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PropertyRNA *prop_default;
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char *buf_default;
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if(all_args==0 || opptr==NULL) {
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if (all_args==0 || opptr==NULL) {
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WM_operator_properties_create_ptr(&opptr_default, ot);
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if(opptr==NULL)
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opptr = &opptr_default;
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}
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WM_operator_py_idname(idname_py, ot->idname);
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BLI_dynstr_appendf(dynstr, "bpy.ops.%s(", idname_py);
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iterprop= RNA_struct_iterator_property(opptr->type);
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RNA_PROP_BEGIN(opptr, propptr, iterprop) {
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prop= propptr.data;
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arg_name= RNA_property_identifier(prop);
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if (strcmp(arg_name, "rna_type")==0) continue;
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buf= RNA_property_as_string(C, opptr, prop);
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ok= 1;
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if(!all_args) {
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/* not verbose, so only add in attributes that use non-default values
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* slow but good for tooltips */
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prop_default= RNA_struct_find_property(&opptr_default, arg_name);
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if(prop_default) {
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buf_default= RNA_property_as_string(C, &opptr_default, prop_default);
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if(strcmp(buf, buf_default)==0)
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ok= 0; /* values match, don't bother printing */
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MEM_freeN(buf_default);
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}
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}
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if(ok) {
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BLI_dynstr_appendf(dynstr, first_iter?"%s=%s":", %s=%s", arg_name, buf);
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first_iter = 0;
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}
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MEM_freeN(buf);
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}
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RNA_PROP_END;
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cstring_args = RNA_pointer_as_string_keywords(C, opptr, &opptr_default, FALSE, all_args);
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BLI_dynstr_append(dynstr, cstring_args);
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MEM_freeN(cstring_args);
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if(all_args==0 || opptr==&opptr_default )
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WM_operator_properties_free(&opptr_default);
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