diff options
Diffstat (limited to 'source/blender/bpython/intern/BPY_links.c')
-rw-r--r-- | source/blender/bpython/intern/BPY_links.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/source/blender/bpython/intern/BPY_links.c b/source/blender/bpython/intern/BPY_links.c new file mode 100644 index 00000000000..e3c6458ef82 --- /dev/null +++ b/source/blender/bpython/intern/BPY_links.c @@ -0,0 +1,96 @@ +/** Helper functions to handle links between Object types, + * Script links */ + +/* + * $Id$ + * + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#include "Python.h" +#include "BPY_macros.h" +#include "b_interface.h" + +/* GLOBALS */ + +PyObject *g_blenderdict; + +/* PROTOS */ +char *event_to_name(short event); +void set_scriptlinks(ID *id, short event); + +#ifndef SHAREDMODULE +PyObject *DataBlock_fromData (void *data); + + +void set_scriptlinks(ID *id, short event) +{ + PyObject *link; + + if (!g_blenderdict) // not initialized yet; this can happen at first file load + { + return; + } + if (GET_ID_TYPE(id) == ID_SCE) { + Py_INCREF(Py_None); + link = Py_None; + } else { + link = DataBlock_fromData(id); + } + + if (!link) + { + printf ("Internal error, unable to create PyBlock for script link\n"); + printf ("This is a bug; please report to bugs@blender.nl"); + Py_INCREF(Py_False); + PyDict_SetItemString(g_blenderdict, "bylink", Py_False); + return; + } else { + Py_INCREF(Py_True); + PyDict_SetItemString(g_blenderdict, "bylink", Py_True); + } + + PyDict_SetItemString(g_blenderdict, "link", link); + PyDict_SetItemString(g_blenderdict, "event", Py_BuildValue("s", event_to_name(event))); +} + +/* this is just a hack-added function to release a script link reference. + * The scriptlink concept will be redone later */ + +void release_scriptlinks(ID *id) +{ + PyObject *link; + if (!g_blenderdict) return; // return if Blender module was not initialized + link = PyDict_GetItemString(g_blenderdict, "link"); + Py_DECREF(link); + Py_INCREF(Py_None); + PyDict_SetItemString(g_blenderdict, "link", Py_None); +} + +#endif |