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Viewing changes to source/blender/python/api2_2x/Library.c

  • Committer: Bazaar Package Importer
  • Author(s): Khashayar Naderehvandi, Khashayar Naderehvandi, Alessio Treglia
  • Date: 2009-01-22 16:53:59 UTC
  • mfrom: (14.1.1 experimental)
  • Revision ID: james.westby@ubuntu.com-20090122165359-v0996tn7fbit64ni
Tags: 2.48a+dfsg-1ubuntu1
https://launchpad.net/bugs/320045
[ Khashayar Naderehvandi ]
* Merge from debian experimental (LP: #320045), Ubuntu remaining changes:
  - Add patch correcting header file locations.
  - Add libvorbis-dev and libgsm1-dev to Build-Depends.
  - Use avcodec_decode_audio2() in source/blender/src/hddaudio.c

[ Alessio Treglia ]
* Add missing previous changelog entries.

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source/blender/python/api2_2x/Library.c
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/**
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 * $Id: Library.c 14669 2008-05-04 09:41:15Z campbellbarton $
 
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 * $Id: Library.c 15645 2008-07-19 15:44:00Z campbellbarton $
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 *
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 * Blender.Library BPython module implementation.
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 * This submodule has functions to append data from .blend files.
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        return (PyObject *)lib;
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}
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static PyObject *M_Library_GetPaths(PyObject *self, PyObject * args)
 
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{       
 
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        PyObject *list;
 
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        PyObject *name;
 
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        int type=0;
 
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        Library *lib;
 
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        if( !PyArg_ParseTuple( args, "|i", &type ) || type < 0 || type > 2 ) {
 
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                return EXPP_ReturnPyObjError( PyExc_TypeError,
 
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                        "expected an int between 0 and 2." );
 
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        }
 
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        list = PyList_New(0);
 
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        for(lib= G.main->library.first; lib; lib= lib->id.next) {
 
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                if (type==0) {
 
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                        /* any type is ok */
 
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                } else if (type==1 && lib->parent == 0) {
 
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                        /* only direct linked */
 
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                } else if (type==2 && lib->parent != 0) {
 
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                        /* only indirect */
 
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                } else {
 
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                        continue; /* incompatible type */
 
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                }
 
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                name = PyString_FromString(lib->name);
 
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                PyList_Append(list, name);
 
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                Py_DECREF(name);
 
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        }
 
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        return list;
 
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}
 
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static PyObject *M_Library_ReplacePath(PyObject *self, PyObject * args)
 
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{
 
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        char *name_from, *name_to;
 
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        Library *lib;
 
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        if( !PyArg_ParseTuple( args, "ss", &name_from, &name_to )) {
 
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                return EXPP_ReturnPyObjError( PyExc_TypeError,
 
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                        "expected the name of a library path" );
 
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        }
 
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        for(lib= G.main->library.first; lib; lib= lib->id.next) {
 
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                if (strcmp(lib->name, name_from)==0) {
 
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                        if (lib->parent) {
 
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                                return EXPP_ReturnPyObjError( PyExc_RuntimeError,
 
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                                        "path is indirectly linked, cannot be changed." );
 
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                        }
 
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                        if (strlen(name_to) > sizeof(lib->name)) {
 
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                                return EXPP_ReturnPyObjError( PyExc_RuntimeError,
 
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                                        "string length too long, cannot set path." );
 
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                        }
 
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                        strcpy(lib->name, name_to);
 
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                        Py_RETURN_NONE;
 
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                }
 
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        }
 
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        return EXPP_ReturnPyObjError( PyExc_ValueError,
 
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                "path given does not exist as a library" );
 
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}
 
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static struct PyMethodDef M_Library_methods[] = {
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        {"load", (PyCFunction)M_Library_Load, METH_VARARGS,
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        "(string) - declare a .blend file for use as a library"},
 
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        {"paths", (PyCFunction)M_Library_GetPaths, METH_VARARGS,
 
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        "(type) - return a list of library paths, type 0 for all, 1 only direct links, 2 only indirect links"},
 
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        {"replace", (PyCFunction)M_Library_ReplacePath, METH_VARARGS,
 
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        "(from, to) - replace the path of an existing, directly linked library."},
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        {NULL, NULL, 0, NULL}
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};
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