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python function for adding a driver. eg

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ob.driver_add("location")
 ob.driver_add("location", 0) # x location only

Also changed ANIM_add_driver so an index of -1 adds drivers to every item in the array
This commit is contained in:
Campbell Barton
2009-11-04 15:16:41 +00:00
parent 4033aba579
commit 3ac98f1abd
2 changed files with 88 additions and 41 deletions
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44
source/blender/python/intern/bpy_rna.c
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@@ -41,6 +41,7 @@
/* only for keyframing */
#include "DNA_scene_types.h"
#include "DNA_anim_types.h"
#include "ED_keyframing.h"
#define USE_MATHUTILS
@@ -1193,6 +1194,48 @@ static PyObject *pyrna_struct_keyframe_insert(BPy_StructRNA * self, PyObject *ar
return result;
}
static PyObject *pyrna_struct_driver_add(BPy_StructRNA * self, PyObject *args)
{
char *path, *path_full;
int index= -1; /* default to all */
PropertyRNA *prop;
PyObject *result;
if (!PyArg_ParseTuple(args, "s|i:driver_add", &path, &index))
return NULL;
if (self->ptr.data==NULL) {
PyErr_Format( PyExc_TypeError, "driver_add, this struct has no data, cant be animated", path);
return NULL;
}
prop = RNA_struct_find_property(&self->ptr, path);
if (prop==NULL) {
PyErr_Format( PyExc_TypeError, "driver_add, property \"%s\" not found", path);
return NULL;
}
if (!RNA_property_animateable(&self->ptr, prop)) {
PyErr_Format( PyExc_TypeError, "driver_add, property \"%s\" not animatable", path);
return NULL;
}
path_full= RNA_path_from_ID_to_property(&self->ptr, prop);
if (path_full==NULL) {
PyErr_Format( PyExc_TypeError, "driver_add, could not make path to \"%s\"", path);
return NULL;
}
result= PyBool_FromLong( ANIM_add_driver((ID *)self->ptr.id.data, path_full, index, 0, DRIVER_TYPE_PYTHON));
MEM_freeN(path_full);
return result;
}
static PyObject *pyrna_struct_is_property_set(BPy_StructRNA * self, PyObject *args)
{
char *name;
@@ -1878,6 +1921,7 @@ static struct PyMethodDef pyrna_struct_methods[] = {
/* maybe this become and ID function */
{"keyframe_insert", (PyCFunction)pyrna_struct_keyframe_insert, METH_VARARGS, NULL},
{"driver_add", (PyCFunction)pyrna_struct_driver_add, METH_VARARGS, NULL},
{"is_property_set", (PyCFunction)pyrna_struct_is_property_set, METH_VARARGS, NULL},
{"is_property_hidden", (PyCFunction)pyrna_struct_is_property_hidden, METH_VARARGS, NULL},