2006-11-30 00:31:46 +01:00
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/**
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* $Id: IDProp.c
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* Contributor(s): Joseph Eagar
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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2006-11-17 05:46:48 +01:00
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#include "DNA_ID.h"
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#include "BKE_idprop.h"
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#include "IDProp.h"
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#include "gen_utils.h"
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#include "MEM_guardedalloc.h"
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#define BSTR_EQ(a, b) (*(a) == *(b) && !strcmp(a, b))
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/*** Function to wrap ID properties ***/
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2006-11-19 17:00:04 +01:00
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PyObject *BPy_Wrap_IDProperty(ID *id, IDProperty *prop, IDProperty *parent);
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2006-11-17 05:46:48 +01:00
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extern PyTypeObject IDArray_Type;
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2006-12-17 00:54:45 +01:00
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extern PyTypeObject IDGroup_Iter_Type;
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2006-11-17 05:46:48 +01:00
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/*********************** ID Property Main Wrapper Stuff ***************/
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2006-12-17 00:54:45 +01:00
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PyObject *IDGroup_repr( BPy_IDProperty *self )
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2006-11-17 05:46:48 +01:00
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{
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2007-05-26 06:39:31 +02:00
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return PyString_FromString( "(ID Property)" );
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2006-11-17 05:46:48 +01:00
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}
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extern PyTypeObject IDGroup_Type;
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2006-12-17 00:54:45 +01:00
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PyObject *BPy_IDGroup_WrapData( ID *id, IDProperty *prop )
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2006-11-17 05:46:48 +01:00
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{
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2006-12-17 00:54:45 +01:00
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switch ( prop->type ) {
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case IDP_STRING:
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2007-05-26 06:39:31 +02:00
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return PyString_FromString( prop->data.pointer );
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2006-12-17 00:54:45 +01:00
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case IDP_INT:
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2007-05-26 06:39:31 +02:00
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return PyInt_FromLong( (long)prop->data.val );
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2006-12-17 00:54:45 +01:00
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case IDP_FLOAT:
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2007-05-26 06:39:31 +02:00
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return PyFloat_FromDouble( (double)(*(float*)(&prop->data.val)) );
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2006-12-17 00:54:45 +01:00
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case IDP_GROUP:
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/*blegh*/
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2006-11-17 05:46:48 +01:00
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{
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2006-12-17 00:54:45 +01:00
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BPy_IDProperty *group = PyObject_New(BPy_IDProperty, &IDGroup_Type);
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if (!group)
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return EXPP_ReturnPyObjError( PyExc_RuntimeError,
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"PyObject_New() failed" );
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group->id = id;
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group->prop = prop;
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return (PyObject*) group;
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2006-11-17 05:46:48 +01:00
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}
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2006-12-17 00:54:45 +01:00
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case IDP_ARRAY:
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2006-11-17 05:46:48 +01:00
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{
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2006-12-17 00:54:45 +01:00
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BPy_IDProperty *array = PyObject_New(BPy_IDProperty, &IDArray_Type);
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if (!array)
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return EXPP_ReturnPyObjError( PyExc_RuntimeError,
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"PyObject_New() failed" );
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array->id = id;
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array->prop = prop;
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return (PyObject*) array;
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2006-11-17 05:46:48 +01:00
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}
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2006-12-17 00:54:45 +01:00
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}
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Py_RETURN_NONE;
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}
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2006-11-17 05:46:48 +01:00
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2006-12-17 00:54:45 +01:00
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int BPy_IDGroup_SetData(BPy_IDProperty *self, IDProperty *prop, PyObject *value)
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{
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switch (prop->type) {
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case IDP_STRING:
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{
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char *st;
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if (!PyString_Check(value))
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return EXPP_ReturnIntError(PyExc_TypeError, "expected a string!");
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st = PyString_AsString(value);
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IDP_ResizeArray(prop, strlen(st)+1);
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strcpy(prop->data.pointer, st);
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return 0;
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}
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case IDP_INT:
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{
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int ivalue;
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if (!PyNumber_Check(value))
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return EXPP_ReturnIntError(PyExc_TypeError, "expected an int!");
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value = PyNumber_Int(value);
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if (!value)
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return EXPP_ReturnIntError(PyExc_TypeError, "expected an int!");
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ivalue = (int) PyInt_AsLong(value);
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prop->data.val = ivalue;
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Py_XDECREF(value);
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break;
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}
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case IDP_FLOAT:
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{
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float fvalue;
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if (!PyNumber_Check(value))
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return EXPP_ReturnIntError(PyExc_TypeError, "expected a float!");
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value = PyNumber_Float(value);
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if (!value)
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return EXPP_ReturnIntError(PyExc_TypeError, "expected a float!");
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fvalue = (float) PyFloat_AsDouble(value);
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*(float*)&self->prop->data.val = fvalue;
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Py_XDECREF(value);
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break;
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2006-11-17 05:46:48 +01:00
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}
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2006-12-17 00:54:45 +01:00
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default:
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return EXPP_ReturnIntError(PyExc_AttributeError, "attempt to set read-only attribute!");
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2006-11-17 05:46:48 +01:00
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}
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2006-12-17 00:54:45 +01:00
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return 0;
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}
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2006-11-17 05:46:48 +01:00
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2007-05-22 06:41:21 +02:00
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PyObject *BPy_IDGroup_GetName(BPy_IDProperty *self, void *bleh)
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2006-12-17 00:54:45 +01:00
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{
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2007-05-26 06:39:31 +02:00
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return PyString_FromString(self->prop->name);
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2006-11-17 05:46:48 +01:00
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}
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2007-05-22 06:41:21 +02:00
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int BPy_IDGroup_SetName(BPy_IDProperty *self, PyObject *value, void *bleh)
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2006-12-17 00:54:45 +01:00
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{
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char *st;
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if (!PyString_Check(value))
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return EXPP_ReturnIntError(PyExc_TypeError, "expected a string!");
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st = PyString_AsString(value);
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if (strlen(st) >= MAX_IDPROP_NAME)
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return EXPP_ReturnIntError(PyExc_TypeError, "string length cannot exceed 31 characters!");
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strcpy(self->prop->name, st);
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return 0;
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}
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PyObject *BPy_IDGroup_GetType(BPy_IDProperty *self)
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{
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2007-05-26 06:39:31 +02:00
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return PyInt_FromLong((long)self->prop->type);
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2006-12-17 00:54:45 +01:00
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}
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static PyGetSetDef BPy_IDGroup_getseters[] = {
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{"name",
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(getter)BPy_IDGroup_GetName, (setter)BPy_IDGroup_SetName,
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"The name of this Group.",
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NULL},
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{NULL, NULL, NULL, NULL, NULL}
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};
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int BPy_IDGroup_Map_Len(BPy_IDProperty *self)
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2006-11-17 05:46:48 +01:00
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{
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if (self->prop->type != IDP_GROUP)
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return EXPP_ReturnIntError( PyExc_TypeError,
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"len() of unsized object");
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return self->prop->len;
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}
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2006-12-17 00:54:45 +01:00
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PyObject *BPy_IDGroup_Map_GetItem(BPy_IDProperty *self, PyObject *item)
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2006-11-17 05:46:48 +01:00
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{
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IDProperty *loop;
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char *st;
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if (self->prop->type != IDP_GROUP)
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return EXPP_ReturnPyObjError( PyExc_TypeError,
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"unsubscriptable object");
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if (!PyString_Check(item))
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return EXPP_ReturnPyObjError( PyExc_TypeError,
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"only strings are allowed as keys of ID properties");
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st = PyString_AsString(item);
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for (loop=self->prop->data.group.first; loop; loop=loop->next) {
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2006-12-17 00:54:45 +01:00
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if (BSTR_EQ(loop->name, st)) return BPy_IDGroup_WrapData(self->id, loop);
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2006-11-17 05:46:48 +01:00
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}
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return EXPP_ReturnPyObjError( PyExc_KeyError,
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"key not in subgroup dict");
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}
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/*returns NULL on success, error string on failure*/
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char *BPy_IDProperty_Map_ValidateAndCreate(char *name, IDProperty *group, PyObject *ob)
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{
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2007-05-22 06:41:21 +02:00
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IDProperty *prop = NULL;
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2007-03-01 22:30:48 +01:00
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IDPropertyTemplate val = {0};
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2006-11-17 05:46:48 +01:00
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if (PyFloat_Check(ob)) {
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val.f = (float) PyFloat_AsDouble(ob);
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prop = IDP_New(IDP_FLOAT, val, name);
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} else if (PyInt_Check(ob)) {
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val.i = (int) PyInt_AsLong(ob);
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prop = IDP_New(IDP_INT, val, name);
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} else if (PyString_Check(ob)) {
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val.str = PyString_AsString(ob);
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prop = IDP_New(IDP_STRING, val, name);
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} else if (PySequence_Check(ob)) {
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PyObject *item;
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int i;
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/*validate sequence and derive type.
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we assume IDP_INT unless we hit a float
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number; then we assume it's */
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val.array.type = IDP_INT;
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val.array.len = PySequence_Length(ob);
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for (i=0; i<val.array.len; i++) {
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item = PySequence_GetItem(ob, i);
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if (PyFloat_Check(item)) val.array.type = IDP_FLOAT;
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else if (!PyInt_Check(item)) return "only floats and ints are allowed in ID property arrays";
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Py_XDECREF(item);
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}
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prop = IDP_New(IDP_ARRAY, val, name);
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for (i=0; i<val.array.len; i++) {
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item = PySequence_GetItem(ob, i);
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if (val.array.type == IDP_INT) {
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item = PyNumber_Int(item);
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((int*)prop->data.pointer)[i] = (int)PyInt_AsLong(item);
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} else {
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item = PyNumber_Float(item);
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((float*)prop->data.pointer)[i] = (float)PyFloat_AsDouble(item);
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}
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Py_XDECREF(item);
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}
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} else if (PyMapping_Check(ob)) {
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PyObject *keys, *vals, *key, *pval;
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int i, len;
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/*yay! we get into recursive stuff now!*/
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keys = PyMapping_Keys(ob);
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vals = PyMapping_Values(ob);
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/*we allocate the group first; if we hit any invalid data,
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we can delete it easily enough.*/
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prop = IDP_New(IDP_GROUP, val, name);
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len = PyMapping_Length(ob);
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for (i=0; i<len; i++) {
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key = PySequence_GetItem(keys, i);
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pval = PySequence_GetItem(vals, i);
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if (!PyString_Check(key)) {
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IDP_FreeProperty(prop);
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MEM_freeN(prop);
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2006-12-17 00:54:45 +01:00
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Py_XDECREF(keys);
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Py_XDECREF(vals);
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2006-11-17 05:46:48 +01:00
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Py_XDECREF(key);
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Py_XDECREF(pval);
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return "invalid element in subgroup dict template!";
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}
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if (BPy_IDProperty_Map_ValidateAndCreate(PyString_AsString(key), prop, pval)) {
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IDP_FreeProperty(prop);
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MEM_freeN(prop);
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2006-12-17 00:54:45 +01:00
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Py_XDECREF(keys);
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Py_XDECREF(vals);
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2006-11-17 05:46:48 +01:00
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Py_XDECREF(key);
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Py_XDECREF(pval);
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return "invalid element in subgroup dict template!";
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}
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Py_XDECREF(key);
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Py_XDECREF(pval);
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}
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Py_XDECREF(keys);
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Py_XDECREF(vals);
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2006-12-01 04:04:36 +01:00
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} else return "invalid property value";
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2006-11-17 05:46:48 +01:00
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2007-05-22 06:41:21 +02:00
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IDP_ReplaceInGroup(group, prop);
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2006-11-17 05:46:48 +01:00
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return NULL;
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}
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2006-12-17 00:54:45 +01:00
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int BPy_IDGroup_Map_SetItem(BPy_IDProperty *self, PyObject *key, PyObject *val)
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2006-11-17 05:46:48 +01:00
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{
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char *err;
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if (self->prop->type != IDP_GROUP)
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return EXPP_ReturnIntError( PyExc_TypeError,
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"unsubscriptable object");
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if (!PyString_Check(key))
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return EXPP_ReturnIntError( PyExc_TypeError,
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"only strings are allowed as subgroup keys" );
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2006-12-01 04:04:36 +01:00
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if (val == NULL) {
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IDProperty *pkey = IDP_GetPropertyFromGroup(self->prop, PyString_AsString(key));
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if (pkey) {
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IDP_RemFromGroup(self->prop, pkey);
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IDP_FreeProperty(pkey);
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MEM_freeN(pkey);
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return 0;
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} else return EXPP_ReturnIntError( PyExc_RuntimeError, "property not found in group" );
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}
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2006-11-17 05:46:48 +01:00
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err = BPy_IDProperty_Map_ValidateAndCreate(PyString_AsString(key), self->prop, val);
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if (err) return EXPP_ReturnIntError( PyExc_RuntimeError, err );
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return 0;
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}
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2006-12-17 00:54:45 +01:00
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PyObject *BPy_IDGroup_SpawnIterator(BPy_IDProperty *self)
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{
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BPy_IDGroup_Iter *iter = PyObject_New(BPy_IDGroup_Iter, &IDGroup_Iter_Type);
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if (!iter)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyObject_New() failed" );
|
|
|
|
iter->group = self;
|
|
|
|
iter->mode = IDPROP_ITER_KEYS;
|
|
|
|
iter->cur = self->prop->data.group.first;
|
|
|
|
Py_XINCREF(iter);
|
|
|
|
return (PyObject*) iter;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_MapDataToPy(IDProperty *prop)
|
|
|
|
{
|
|
|
|
switch (prop->type) {
|
|
|
|
case IDP_STRING:
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyString_FromString(prop->data.pointer);
|
2006-12-17 00:54:45 +01:00
|
|
|
break;
|
|
|
|
case IDP_FLOAT:
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyFloat_FromDouble(*((float*)&prop->data.val));
|
2006-12-17 00:54:45 +01:00
|
|
|
break;
|
|
|
|
case IDP_INT:
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyInt_FromLong( (long)prop->data.val );
|
2006-12-17 00:54:45 +01:00
|
|
|
break;
|
|
|
|
case IDP_ARRAY:
|
|
|
|
{
|
|
|
|
PyObject *seq = PyList_New(prop->len);
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!seq)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyList_New() failed" );
|
|
|
|
|
|
|
|
for (i=0; i<prop->len; i++) {
|
|
|
|
if (prop->subtype == IDP_FLOAT)
|
2007-05-26 06:39:31 +02:00
|
|
|
PyList_SetItem(seq, i,
|
|
|
|
PyFloat_FromDouble(((float*)prop->data.pointer)[i]));
|
|
|
|
|
|
|
|
else PyList_SetItem(seq, i,
|
|
|
|
PyInt_FromLong(((int*)prop->data.pointer)[i]));
|
2006-12-17 00:54:45 +01:00
|
|
|
}
|
|
|
|
return seq;
|
|
|
|
}
|
|
|
|
case IDP_GROUP:
|
|
|
|
{
|
|
|
|
PyObject *dict = PyDict_New(), *wrap;
|
|
|
|
IDProperty *loop;
|
|
|
|
|
|
|
|
if (!dict)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyDict_New() failed" );
|
|
|
|
|
|
|
|
for (loop=prop->data.group.first; loop; loop=loop->next) {
|
|
|
|
wrap = BPy_IDGroup_MapDataToPy(loop);
|
|
|
|
if (!wrap)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"BPy_IDGroup_MapDataToPy() failed" );
|
|
|
|
|
|
|
|
PyDict_SetItemString(dict, loop->name, wrap);
|
|
|
|
}
|
|
|
|
return dict;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"eek!! a property exists with a bad type code!!!" );
|
|
|
|
}
|
|
|
|
|
2007-06-16 14:24:41 +02:00
|
|
|
PyObject *BPy_IDGroup_Pop(BPy_IDProperty *self, PyObject *value)
|
2006-12-17 00:54:45 +01:00
|
|
|
{
|
|
|
|
IDProperty *loop;
|
|
|
|
PyObject *pyform;
|
2007-06-16 14:24:41 +02:00
|
|
|
char *name = PyString_AsString(value);
|
2006-12-17 00:54:45 +01:00
|
|
|
|
2007-06-16 14:24:41 +02:00
|
|
|
if (!name) {
|
2006-12-17 00:54:45 +01:00
|
|
|
return EXPP_ReturnPyObjError( PyExc_TypeError,
|
2008-01-23 16:51:25 +01:00
|
|
|
"pop expected at least 1 argument, got 0" );
|
2006-12-17 00:54:45 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
for (loop=self->prop->data.group.first; loop; loop=loop->next) {
|
|
|
|
if (BSTR_EQ(loop->name, name)) {
|
|
|
|
pyform = BPy_IDGroup_MapDataToPy(loop);
|
|
|
|
|
|
|
|
if (!pyform)
|
|
|
|
/*ok something bad happened with the pyobject,
|
|
|
|
so don't remove the prop from the group. if pyform is
|
|
|
|
NULL, then it already should have raised an exception.*/
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
IDP_RemFromGroup(self->prop, loop);
|
|
|
|
return pyform;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_KeyError,
|
|
|
|
"item not in group" );
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_IterItems(BPy_IDProperty *self)
|
|
|
|
{
|
|
|
|
BPy_IDGroup_Iter *iter = PyObject_New(BPy_IDGroup_Iter, &IDGroup_Iter_Type);
|
|
|
|
|
|
|
|
if (!iter)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyObject_New() failed" );
|
|
|
|
|
|
|
|
iter->group = self;
|
|
|
|
iter->mode = IDPROP_ITER_ITEMS;
|
|
|
|
iter->cur = self->prop->data.group.first;
|
|
|
|
Py_XINCREF(iter);
|
|
|
|
return (PyObject*) iter;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_GetKeys(BPy_IDProperty *self)
|
|
|
|
{
|
2007-05-26 06:39:31 +02:00
|
|
|
PyObject *seq = PyList_New(self->prop->len);
|
2006-12-17 00:54:45 +01:00
|
|
|
IDProperty *loop;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!seq)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyList_New() failed" );
|
|
|
|
|
2007-05-26 06:39:31 +02:00
|
|
|
for (i=0, loop=self->prop->data.group.first; loop; loop=loop->next, i++)
|
|
|
|
PyList_SetItem(seq, i, PyString_FromString(loop->name));
|
2006-12-17 00:54:45 +01:00
|
|
|
|
|
|
|
return seq;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_GetValues(BPy_IDProperty *self)
|
|
|
|
{
|
|
|
|
PyObject *seq = PyList_New(self->prop->len);
|
|
|
|
IDProperty *loop;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!seq)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyList_New() failed" );
|
|
|
|
|
|
|
|
for (i=0, loop=self->prop->data.group.first; loop; loop=loop->next, i++) {
|
|
|
|
PyList_SetItem(seq, i, BPy_IDGroup_WrapData(self->id, loop));
|
|
|
|
}
|
|
|
|
|
|
|
|
return seq;
|
|
|
|
}
|
|
|
|
|
2007-06-16 14:24:41 +02:00
|
|
|
PyObject *BPy_IDGroup_HasKey(BPy_IDProperty *self, PyObject *value)
|
2006-12-17 00:54:45 +01:00
|
|
|
{
|
|
|
|
IDProperty *loop;
|
2007-06-16 14:24:41 +02:00
|
|
|
char *name = PyString_AsString(value);
|
2006-12-17 00:54:45 +01:00
|
|
|
|
2007-06-16 14:24:41 +02:00
|
|
|
if (!name)
|
2006-12-17 00:54:45 +01:00
|
|
|
return EXPP_ReturnPyObjError( PyExc_TypeError,
|
|
|
|
"expected a string");
|
|
|
|
|
|
|
|
for (loop=self->prop->data.group.first; loop; loop=loop->next) {
|
|
|
|
if (BSTR_EQ(loop->name, name)) Py_RETURN_TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
Py_RETURN_FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_Update(BPy_IDProperty *self, PyObject *vars)
|
|
|
|
{
|
|
|
|
PyObject *pyob, *pkey, *pval;
|
|
|
|
int i=0;
|
|
|
|
|
|
|
|
if (PySequence_Size(vars) != 1)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_TypeError,
|
|
|
|
"expected an object derived from dict.");
|
|
|
|
|
|
|
|
pyob = PyTuple_GET_ITEM(vars, 0);
|
|
|
|
if (!PyDict_Check(pyob))
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_TypeError,
|
|
|
|
"expected an object derived from dict.");
|
|
|
|
|
|
|
|
while (PyDict_Next(pyob, &i, &pkey, &pval)) {
|
|
|
|
BPy_IDGroup_Map_SetItem(self, pkey, pval);
|
|
|
|
if (PyErr_Occurred()) return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDGroup_ConvertToPy(BPy_IDProperty *self)
|
|
|
|
{
|
|
|
|
return BPy_IDGroup_MapDataToPy(self->prop);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct PyMethodDef BPy_IDGroup_methods[] = {
|
2007-06-16 14:24:41 +02:00
|
|
|
{"pop", (PyCFunction)BPy_IDGroup_Pop, METH_O,
|
2006-12-17 00:54:45 +01:00
|
|
|
"pop an item from the group; raises KeyError if the item doesn't exist."},
|
|
|
|
{"iteritems", (PyCFunction)BPy_IDGroup_IterItems, METH_NOARGS,
|
|
|
|
"iterate through the items in the dict; behaves like dictionary method iteritems."},
|
|
|
|
{"keys", (PyCFunction)BPy_IDGroup_GetKeys, METH_NOARGS,
|
|
|
|
"get the keys associated with this group as a list of strings."},
|
|
|
|
{"values", (PyCFunction)BPy_IDGroup_GetValues, METH_NOARGS,
|
|
|
|
"get the values associated with this group."},
|
2007-06-16 14:24:41 +02:00
|
|
|
{"has_key", (PyCFunction)BPy_IDGroup_HasKey, METH_O,
|
2006-12-17 00:54:45 +01:00
|
|
|
"returns true if the group contains a key, false if not."},
|
|
|
|
{"update", (PyCFunction)BPy_IDGroup_Update, METH_VARARGS,
|
|
|
|
"updates the values in the group with the values of another or a dict."},
|
|
|
|
{"convert_to_pyobject", (PyCFunction)BPy_IDGroup_ConvertToPy, METH_NOARGS,
|
|
|
|
"return a purely python version of the group."},
|
|
|
|
{0, NULL, 0, NULL}
|
|
|
|
};
|
|
|
|
|
|
|
|
PyMappingMethods BPy_IDGroup_Mapping = {
|
|
|
|
(inquiry)BPy_IDGroup_Map_Len, /*inquiry mp_length */
|
|
|
|
(binaryfunc)BPy_IDGroup_Map_GetItem, /*binaryfunc mp_subscript */
|
|
|
|
(objobjargproc)BPy_IDGroup_Map_SetItem, /*objobjargproc mp_ass_subscript */
|
2006-11-17 05:46:48 +01:00
|
|
|
};
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
PyTypeObject IDGroup_Type = {
|
2006-11-17 05:46:48 +01:00
|
|
|
PyObject_HEAD_INIT( NULL ) /* required py macro */
|
|
|
|
0, /* ob_size */
|
|
|
|
/* For printing, in format "<module>.<name>" */
|
|
|
|
"Blender IDProperty", /* char *tp_name; */
|
|
|
|
sizeof( BPy_IDProperty ), /* int tp_basicsize; */
|
|
|
|
0, /* tp_itemsize; For allocation */
|
|
|
|
|
|
|
|
/* Methods to implement standard operations */
|
|
|
|
|
2007-03-15 02:47:53 +01:00
|
|
|
NULL, /* destructor tp_dealloc; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* printfunc tp_print; */
|
2006-12-17 00:54:45 +01:00
|
|
|
NULL, /* getattrfunc tp_getattr; */
|
|
|
|
NULL, /* setattrfunc tp_setattr; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* cmpfunc tp_compare; */
|
2006-12-17 00:54:45 +01:00
|
|
|
( reprfunc ) IDGroup_repr, /* reprfunc tp_repr; */
|
2006-11-17 05:46:48 +01:00
|
|
|
|
|
|
|
/* Method suites for standard classes */
|
|
|
|
|
|
|
|
NULL, /* PyNumberMethods *tp_as_number; */
|
|
|
|
NULL, /* PySequenceMethods *tp_as_sequence; */
|
2006-12-17 00:54:45 +01:00
|
|
|
&BPy_IDGroup_Mapping, /* PyMappingMethods *tp_as_mapping; */
|
2006-11-17 05:46:48 +01:00
|
|
|
|
|
|
|
/* More standard operations (here for binary compatibility) */
|
|
|
|
|
|
|
|
NULL, /* hashfunc tp_hash; */
|
|
|
|
NULL, /* ternaryfunc tp_call; */
|
|
|
|
NULL, /* reprfunc tp_str; */
|
|
|
|
NULL, /* getattrofunc tp_getattro; */
|
|
|
|
NULL, /* setattrofunc tp_setattro; */
|
|
|
|
|
|
|
|
/* Functions to access object as input/output buffer */
|
|
|
|
NULL, /* PyBufferProcs *tp_as_buffer; */
|
|
|
|
|
|
|
|
/*** Flags to define presence of optional/expanded features ***/
|
|
|
|
Py_TPFLAGS_DEFAULT, /* long tp_flags; */
|
|
|
|
|
|
|
|
NULL, /* char *tp_doc; Documentation string */
|
|
|
|
/*** Assigned meaning in release 2.0 ***/
|
|
|
|
/* call function for all accessible objects */
|
|
|
|
NULL, /* traverseproc tp_traverse; */
|
|
|
|
|
|
|
|
/* delete references to contained objects */
|
|
|
|
NULL, /* inquiry tp_clear; */
|
|
|
|
|
|
|
|
/*** Assigned meaning in release 2.1 ***/
|
|
|
|
/*** rich comparisons ***/
|
|
|
|
NULL, /* richcmpfunc tp_richcompare; */
|
|
|
|
|
|
|
|
/*** weak reference enabler ***/
|
|
|
|
0, /* long tp_weaklistoffset; */
|
|
|
|
|
|
|
|
/*** Added in release 2.2 ***/
|
|
|
|
/* Iterators */
|
2006-12-17 00:54:45 +01:00
|
|
|
(getiterfunc)BPy_IDGroup_SpawnIterator, /* getiterfunc tp_iter; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* iternextfunc tp_iternext; */
|
2006-12-17 00:54:45 +01:00
|
|
|
/*** Attribute descriptor and subclassing stuff ***/
|
|
|
|
BPy_IDGroup_methods, /* struct PyMethodDef *tp_methods; */
|
|
|
|
NULL, /* struct PyMemberDef *tp_members; */
|
|
|
|
BPy_IDGroup_getseters, /* struct PyGetSetDef *tp_getset; */
|
2006-11-17 05:46:48 +01:00
|
|
|
};
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
/*********** Main external wrapping function *******/
|
2006-11-19 17:00:04 +01:00
|
|
|
PyObject *BPy_Wrap_IDProperty(ID *id, IDProperty *prop, IDProperty *parent)
|
2006-11-17 05:46:48 +01:00
|
|
|
{
|
2006-12-17 00:54:45 +01:00
|
|
|
BPy_IDProperty *wrap = PyObject_New(BPy_IDProperty, &IDGroup_Type);
|
2006-12-04 05:51:32 +01:00
|
|
|
|
|
|
|
if (!wrap)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"PyObject_New() failed" );
|
|
|
|
|
2006-11-17 05:46:48 +01:00
|
|
|
wrap->prop = prop;
|
2006-11-19 17:00:04 +01:00
|
|
|
wrap->parent = parent;
|
2006-11-17 05:46:48 +01:00
|
|
|
wrap->id = id;
|
|
|
|
//wrap->destroy = 0;
|
|
|
|
return (PyObject*) wrap;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/********Array Wrapper********/
|
|
|
|
|
|
|
|
PyObject *IDArray_repr(BPy_IDArray *self)
|
|
|
|
{
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyString_FromString("(ID Array)");
|
2006-11-17 05:46:48 +01:00
|
|
|
}
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
|
|
|
|
PyObject *BPy_IDArray_GetType(BPy_IDArray *self)
|
2006-11-17 05:46:48 +01:00
|
|
|
{
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyInt_FromLong( (long)self->prop->subtype );
|
2006-11-17 05:46:48 +01:00
|
|
|
}
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
PyObject *BPy_IDArray_GetLen(BPy_IDArray *self)
|
2006-11-17 05:46:48 +01:00
|
|
|
{
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyInt_FromLong( (long)self->prop->len );
|
2006-11-17 05:46:48 +01:00
|
|
|
}
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
static PyGetSetDef BPy_IDArray_getseters[] = {
|
|
|
|
{"len",
|
|
|
|
(getter)BPy_IDArray_GetLen, (setter)NULL,
|
|
|
|
"The length of the array, can also be gotten with len(array).",
|
|
|
|
NULL},
|
|
|
|
{"type",
|
|
|
|
(getter)BPy_IDArray_GetType, (setter)NULL,
|
|
|
|
"The type of the data in the array, is an ant.",
|
|
|
|
NULL},
|
|
|
|
{NULL, NULL, NULL, NULL, NULL},
|
|
|
|
};
|
|
|
|
|
2006-11-17 05:46:48 +01:00
|
|
|
int BPy_IDArray_Len(BPy_IDArray *self)
|
|
|
|
{
|
|
|
|
return self->prop->len;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_IDArray_GetItem(BPy_IDArray *self, int index)
|
|
|
|
{
|
|
|
|
if (index < 0 || index >= self->prop->len)
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_IndexError,
|
|
|
|
"index out of range!");
|
|
|
|
|
|
|
|
switch (self->prop->subtype) {
|
|
|
|
case IDP_FLOAT:
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyFloat_FromDouble( (double)(((float*)self->prop->data.pointer)[index]));
|
2006-11-17 05:46:48 +01:00
|
|
|
break;
|
|
|
|
case IDP_INT:
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyInt_FromLong( (long)((int*)self->prop->data.pointer)[index] );
|
2006-11-17 05:46:48 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
|
|
|
|
"invalid/corrupt array type!");
|
|
|
|
}
|
|
|
|
|
|
|
|
int BPy_IDArray_SetItem(BPy_IDArray *self, int index, PyObject *val)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
float f;
|
|
|
|
|
|
|
|
if (index < 0 || index >= self->prop->len)
|
|
|
|
return EXPP_ReturnIntError( PyExc_RuntimeError,
|
|
|
|
"index out of range!");
|
|
|
|
|
|
|
|
switch (self->prop->subtype) {
|
|
|
|
case IDP_FLOAT:
|
|
|
|
if (!PyNumber_Check(val)) return EXPP_ReturnIntError( PyExc_TypeError,
|
|
|
|
"expected a float");
|
|
|
|
val = PyNumber_Float(val);
|
|
|
|
if (!val) return EXPP_ReturnIntError( PyExc_TypeError,
|
|
|
|
"expected a float");
|
|
|
|
|
|
|
|
f = (float) PyFloat_AsDouble(val);
|
|
|
|
((float*)self->prop->data.pointer)[index] = f;
|
|
|
|
Py_XDECREF(val);
|
|
|
|
break;
|
|
|
|
case IDP_INT:
|
|
|
|
if (!PyNumber_Check(val)) return EXPP_ReturnIntError( PyExc_TypeError,
|
|
|
|
"expected an int");
|
|
|
|
val = PyNumber_Int(val);
|
|
|
|
if (!val) return EXPP_ReturnIntError( PyExc_TypeError,
|
|
|
|
"expected an int");
|
|
|
|
|
|
|
|
i = (int) PyInt_AsLong(val);
|
|
|
|
((int*)self->prop->data.pointer)[index] = i;
|
|
|
|
Py_XDECREF(val);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static PySequenceMethods BPy_IDArray_Seq = {
|
|
|
|
(inquiry) BPy_IDArray_Len, /* inquiry sq_length */
|
|
|
|
0, /* binaryfunc sq_concat */
|
|
|
|
0, /* intargfunc sq_repeat */
|
|
|
|
(intargfunc)BPy_IDArray_GetItem, /* intargfunc sq_item */
|
|
|
|
0, /* intintargfunc sq_slice */
|
|
|
|
(intobjargproc)BPy_IDArray_SetItem, /* intobjargproc sq_ass_item */
|
|
|
|
0, /* intintobjargproc sq_ass_slice */
|
|
|
|
0, /* objobjproc sq_contains */
|
|
|
|
/* Added in release 2.0 */
|
|
|
|
0, /* binaryfunc sq_inplace_concat */
|
|
|
|
0, /* intargfunc sq_inplace_repeat */
|
|
|
|
};
|
|
|
|
|
|
|
|
PyTypeObject IDArray_Type = {
|
|
|
|
PyObject_HEAD_INIT( NULL ) /* required py macro */
|
|
|
|
0, /* ob_size */
|
|
|
|
/* For printing, in format "<module>.<name>" */
|
|
|
|
"Blender IDArray", /* char *tp_name; */
|
|
|
|
sizeof( BPy_IDArray ), /* int tp_basicsize; */
|
|
|
|
0, /* tp_itemsize; For allocation */
|
|
|
|
|
|
|
|
/* Methods to implement standard operations */
|
|
|
|
|
2007-03-15 02:47:53 +01:00
|
|
|
NULL, /* destructor tp_dealloc; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* printfunc tp_print; */
|
2006-12-17 00:54:45 +01:00
|
|
|
NULL, /* getattrfunc tp_getattr; */
|
|
|
|
NULL, /* setattrfunc tp_setattr; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* cmpfunc tp_compare; */
|
|
|
|
( reprfunc ) IDArray_repr, /* reprfunc tp_repr; */
|
|
|
|
|
|
|
|
/* Method suites for standard classes */
|
|
|
|
|
|
|
|
NULL, /* PyNumberMethods *tp_as_number; */
|
|
|
|
&BPy_IDArray_Seq, /* PySequenceMethods *tp_as_sequence; */
|
|
|
|
NULL, /* PyMappingMethods *tp_as_mapping; */
|
|
|
|
|
|
|
|
/* More standard operations (here for binary compatibility) */
|
|
|
|
|
|
|
|
NULL, /* hashfunc tp_hash; */
|
|
|
|
NULL, /* ternaryfunc tp_call; */
|
|
|
|
NULL, /* reprfunc tp_str; */
|
|
|
|
NULL, /* getattrofunc tp_getattro; */
|
|
|
|
NULL, /* setattrofunc tp_setattro; */
|
|
|
|
|
|
|
|
/* Functions to access object as input/output buffer */
|
|
|
|
NULL, /* PyBufferProcs *tp_as_buffer; */
|
|
|
|
|
|
|
|
/*** Flags to define presence of optional/expanded features ***/
|
|
|
|
Py_TPFLAGS_DEFAULT, /* long tp_flags; */
|
|
|
|
|
|
|
|
NULL, /* char *tp_doc; Documentation string */
|
|
|
|
/*** Assigned meaning in release 2.0 ***/
|
|
|
|
/* call function for all accessible objects */
|
|
|
|
NULL, /* traverseproc tp_traverse; */
|
|
|
|
|
|
|
|
/* delete references to contained objects */
|
|
|
|
NULL, /* inquiry tp_clear; */
|
|
|
|
|
|
|
|
/*** Assigned meaning in release 2.1 ***/
|
|
|
|
/*** rich comparisons ***/
|
|
|
|
NULL, /* richcmpfunc tp_richcompare; */
|
|
|
|
|
|
|
|
/*** weak reference enabler ***/
|
|
|
|
0, /* long tp_weaklistoffset; */
|
|
|
|
|
|
|
|
/*** Added in release 2.2 ***/
|
|
|
|
/* Iterators */
|
|
|
|
NULL, /* getiterfunc tp_iter; */
|
|
|
|
NULL, /* iternextfunc tp_iternext; */
|
|
|
|
|
|
|
|
/*** Attribute descriptor and subclassing stuff ***/
|
|
|
|
NULL, /* struct PyMethodDef *tp_methods; */
|
|
|
|
NULL, /* struct PyMemberDef *tp_members; */
|
2006-12-17 00:54:45 +01:00
|
|
|
BPy_IDArray_getseters, /* struct PyGetSetDef *tp_getset; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* struct _typeobject *tp_base; */
|
|
|
|
NULL, /* PyObject *tp_dict; */
|
|
|
|
NULL, /* descrgetfunc tp_descr_get; */
|
|
|
|
NULL, /* descrsetfunc tp_descr_set; */
|
|
|
|
0, /* long tp_dictoffset; */
|
|
|
|
NULL, /* initproc tp_init; */
|
|
|
|
NULL, /* allocfunc tp_alloc; */
|
|
|
|
NULL, /* newfunc tp_new; */
|
|
|
|
/* Low-level free-memory routine */
|
|
|
|
NULL, /* freefunc tp_free; */
|
|
|
|
/* For PyObject_IS_GC */
|
|
|
|
NULL, /* inquiry tp_is_gc; */
|
|
|
|
NULL, /* PyObject *tp_bases; */
|
|
|
|
/* method resolution order */
|
|
|
|
NULL, /* PyObject *tp_mro; */
|
|
|
|
NULL, /* PyObject *tp_cache; */
|
|
|
|
NULL, /* PyObject *tp_subclasses; */
|
|
|
|
NULL, /* PyObject *tp_weaklist; */
|
|
|
|
NULL
|
|
|
|
};
|
|
|
|
|
|
|
|
/*********** ID Property Group iterator ********/
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
PyObject *IDGroup_Iter_iterself(PyObject *self)
|
2006-11-17 05:46:48 +01:00
|
|
|
{
|
2006-12-17 00:54:45 +01:00
|
|
|
Py_XINCREF(self);
|
|
|
|
return self;
|
2006-11-17 05:46:48 +01:00
|
|
|
}
|
|
|
|
|
2006-12-17 00:54:45 +01:00
|
|
|
PyObject *IDGroup_Iter_repr(BPy_IDGroup_Iter *self)
|
2006-11-17 05:46:48 +01:00
|
|
|
{
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyString_FromString("(ID Property Group)");
|
2006-11-17 05:46:48 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
PyObject *BPy_Group_Iter_Next(BPy_IDGroup_Iter *self)
|
|
|
|
{
|
|
|
|
IDProperty *cur=NULL;
|
2007-05-26 06:39:31 +02:00
|
|
|
PyObject *tmpval;
|
|
|
|
PyObject *ret;
|
2006-11-17 05:46:48 +01:00
|
|
|
|
|
|
|
if (self->cur) {
|
|
|
|
cur = self->cur;
|
|
|
|
self->cur = self->cur->next;
|
2006-12-17 00:54:45 +01:00
|
|
|
if (self->mode == IDPROP_ITER_ITEMS) {
|
2007-05-26 06:39:31 +02:00
|
|
|
tmpval = BPy_IDGroup_WrapData(self->group->id, cur);
|
|
|
|
ret = Py_BuildValue("[s, O]", cur->name, tmpval);
|
|
|
|
Py_DECREF(tmpval);
|
|
|
|
return ret;
|
2006-12-17 00:54:45 +01:00
|
|
|
} else {
|
2007-05-26 06:39:31 +02:00
|
|
|
return PyString_FromString(cur->name);
|
2006-12-17 00:54:45 +01:00
|
|
|
}
|
2006-11-17 05:46:48 +01:00
|
|
|
} else {
|
|
|
|
return EXPP_ReturnPyObjError( PyExc_StopIteration,
|
|
|
|
"iterator at end" );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
PyTypeObject IDGroup_Iter_Type = {
|
|
|
|
PyObject_HEAD_INIT( NULL ) /* required py macro */
|
|
|
|
0, /* ob_size */
|
|
|
|
/* For printing, in format "<module>.<name>" */
|
|
|
|
"Blender IDGroup_Iter", /* char *tp_name; */
|
|
|
|
sizeof( BPy_IDGroup_Iter ), /* int tp_basicsize; */
|
|
|
|
0, /* tp_itemsize; For allocation */
|
|
|
|
|
|
|
|
/* Methods to implement standard operations */
|
|
|
|
|
2007-03-15 02:47:53 +01:00
|
|
|
NULL, /* destructor tp_dealloc; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* printfunc tp_print; */
|
2006-12-17 00:54:45 +01:00
|
|
|
NULL, /* getattrfunc tp_getattr; */
|
|
|
|
NULL, /* setattrfunc tp_setattr; */
|
2006-11-17 05:46:48 +01:00
|
|
|
NULL, /* cmpfunc tp_compare; */
|
|
|
|
( reprfunc ) IDGroup_Iter_repr, /* reprfunc tp_repr; */
|
|
|
|
|
|
|
|
/* Method suites for standard classes */
|
|
|
|
|
|
|
|
NULL, /* PyNumberMethods *tp_as_number; */
|
|
|
|
NULL, /* PySequenceMethods *tp_as_sequence; */
|
|
|
|
NULL, /* PyMappingMethods *tp_as_mapping; */
|
|
|
|
|
|
|
|
/* More standard operations (here for binary compatibility) */
|
|
|
|
|
|
|
|
NULL, /* hashfunc tp_hash; */
|
|
|
|
NULL, /* ternaryfunc tp_call; */
|
|
|
|
NULL, /* reprfunc tp_str; */
|
|
|
|
NULL, /* getattrofunc tp_getattro; */
|
|
|
|
NULL, /* setattrofunc tp_setattro; */
|
|
|
|
|
|
|
|
/* Functions to access object as input/output buffer */
|
|
|
|
NULL, /* PyBufferProcs *tp_as_buffer; */
|
|
|
|
|
|
|
|
/*** Flags to define presence of optional/expanded features ***/
|
|
|
|
Py_TPFLAGS_DEFAULT, /* long tp_flags; */
|
|
|
|
|
|
|
|
NULL, /* char *tp_doc; Documentation string */
|
|
|
|
/*** Assigned meaning in release 2.0 ***/
|
|
|
|
/* call function for all accessible objects */
|
|
|
|
NULL, /* traverseproc tp_traverse; */
|
|
|
|
|
|
|
|
/* delete references to contained objects */
|
|
|
|
NULL, /* inquiry tp_clear; */
|
|
|
|
|
|
|
|
/*** Assigned meaning in release 2.1 ***/
|
|
|
|
/*** rich comparisons ***/
|
|
|
|
NULL, /* richcmpfunc tp_richcompare; */
|
|
|
|
|
|
|
|
/*** weak reference enabler ***/
|
|
|
|
0, /* long tp_weaklistoffset; */
|
|
|
|
|
|
|
|
/*** Added in release 2.2 ***/
|
|
|
|
/* Iterators */
|
2006-12-17 00:54:45 +01:00
|
|
|
IDGroup_Iter_iterself, /* getiterfunc tp_iter; */
|
2006-11-17 05:46:48 +01:00
|
|
|
(iternextfunc) BPy_Group_Iter_Next, /* iternextfunc tp_iternext; */
|
|
|
|
};
|
|
|
|
|
2006-11-30 00:31:46 +01:00
|
|
|
void IDProp_Init_Types(void)
|
|
|
|
{
|
|
|
|
PyType_Ready( &IDGroup_Type );
|
|
|
|
PyType_Ready( &IDGroup_Iter_Type );
|
|
|
|
PyType_Ready( &IDArray_Type );
|
|
|
|
}
|