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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*/
/* This file defines the '_bpy' module which is used by python's 'bpy' package.
* a script writer should never directly access this module */
#include <Python.h>
#include "bpy_rna.h"
#include "bpy_app.h"
#include "bpy_props.h"
#include "bpy_operator.h"
#include "BLI_path_util.h"
/* external util modules */
#include "../generic/Mathutils.h"
#include "../generic/Geometry.h"
#include "../generic/BGL.h"
#include "../generic/BLF.h"
#include "../generic/IDProp.h"
static char bpy_home_paths_doc[] =
".. function:: home_paths(subfolder)\n"
"\n"
" return 3 paths to blender home directories.\n"
"\n"
" :arg subfolder: The name of a subfolder to find within the blenders home directory.\n"
" :type subfolder: string\n"
" :return: (system, local, user) strings will be empty when not found.\n"
" :rtype: tuple of strigs\n";
PyObject *bpy_home_paths(PyObject *self, PyObject *args)
{
PyObject *ret= PyTuple_New(3);
char *path;
char *subfolder= "";
if (!PyArg_ParseTuple(args, "|s:blender_homes", &subfolder))
return NULL;
path= BLI_gethome_folder(subfolder, BLI_GETHOME_SYSTEM);
PyTuple_SET_ITEM(ret, 0, PyUnicode_FromString(path?path:""));
path= BLI_gethome_folder(subfolder, BLI_GETHOME_LOCAL);
PyTuple_SET_ITEM(ret, 1, PyUnicode_FromString(path?path:""));
path= BLI_gethome_folder(subfolder, BLI_GETHOME_USER);
PyTuple_SET_ITEM(ret, 2, PyUnicode_FromString(path?path:""));
return ret;
}
static PyMethodDef meth_bpy_home_paths[] = {{ "home_paths", (PyCFunction)bpy_home_paths, METH_VARARGS, bpy_home_paths_doc}};
static void bpy_import_test(char *modname)
{
PyObject *mod= PyImport_ImportModuleLevel(modname, NULL, NULL, NULL, 0);
if(mod) {
Py_DECREF(mod);
}
else {
PyErr_Print();
PyErr_Clear();
}
}
/*****************************************************************************
* Description: Creates the bpy module and adds it to sys.modules for importing
*****************************************************************************/
void BPy_init_modules( void )
{
extern BPy_StructRNA *bpy_context_module;
PyObject *mod;
/* Needs to be first since this dir is needed for future modules */
char *modpath= BLI_gethome_folder("scripts/modules", BLI_GETHOME_ALL);
if(modpath) {
PyObject *sys_path= PySys_GetObject("path"); /* borrow */
PyObject *py_modpath= PyUnicode_FromString(modpath);
PyList_Insert(sys_path, 0, py_modpath); /* add first */
Py_DECREF(py_modpath);
}
/* stand alone utility modules not related to blender directly */
Geometry_Init();
Mathutils_Init();
BGL_Init();
BLF_Init();
IDProp_Init_Types();
mod = PyModule_New("_bpy");
/* add the module so we can import it */
PyDict_SetItemString(PySys_GetObject("modules"), "_bpy", mod);
Py_DECREF(mod);
/* run first, initializes rna types */
BPY_rna_init();
PyModule_AddObject( mod, "types", BPY_rna_types() ); /* needs to be first so bpy_types can run */
bpy_import_test("bpy_types");
PyModule_AddObject( mod, "data", BPY_rna_module() ); /* imports bpy_types by running this */
bpy_import_test("bpy_types");
PyModule_AddObject( mod, "props", BPY_rna_props() );
PyModule_AddObject( mod, "ops", BPY_operator_module() ); /* ops is now a python module that does the conversion from SOME_OT_foo -> some.foo */
PyModule_AddObject( mod, "app", BPY_app_struct() );
/* bpy context */
bpy_context_module= ( BPy_StructRNA * ) PyObject_NEW( BPy_StructRNA, &pyrna_struct_Type );
RNA_pointer_create(NULL, &RNA_Context, NULL, &bpy_context_module->ptr);
bpy_context_module->freeptr= 0;
PyModule_AddObject(mod, "context", (PyObject *)bpy_context_module);
/* utility func's that have nowhere else to go */
PyModule_AddObject(mod, meth_bpy_home_paths->ml_name, (PyObject *)PyCFunction_New(meth_bpy_home_paths, NULL));
/* add our own modules dir, this is a python package */
bpy_import_test("bpy");
}
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