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New IPO methods.

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Ipo.delCurve( curve_name ) deletes named curve from IPO.
Ipocurve.delBezier( int ) deletes point at index from Ipocurve.

Contributed by Ken Hughes (khughes).  Thanks!
This commit is contained in:
Stephen Swaney
2005-04-24 19:03:39 +00:00
parent d40ba55c8c
commit 626e930c47
6 changed files with 189 additions and 69 deletions
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102
source/blender/python/api2_2x/Ipo.c
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@@ -42,16 +42,12 @@
#include <BSE_editipo.h>
#include <mydevice.h>
#include <DNA_curve_types.h>
#include <MEM_guardedalloc.h>
#include "Ipocurve.h"
#include "constant.h"
#include "gen_utils.h"
/* forward declarations */
char *GetIpoCurveName( IpoCurve * icu );
/*****************************************************************************/
/* Python API function prototypes for the Ipo module. */
/*****************************************************************************/
@@ -95,6 +91,7 @@ static PyObject *Ipo_setRctf( BPy_Ipo * self, PyObject * args );
static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args );
static PyObject *Ipo_getCurves( BPy_Ipo * self );
static PyObject *Ipo_addCurve( BPy_Ipo * self, PyObject * args );
static PyObject *Ipo_delCurve( BPy_Ipo * self, PyObject * args );
static PyObject *Ipo_getNcurves( BPy_Ipo * self );
static PyObject *Ipo_getNBezPoints( BPy_Ipo * self, PyObject * args );
static PyObject *Ipo_DeleteBezPoints( BPy_Ipo * self, PyObject * args );
@@ -125,6 +122,8 @@ static PyMethodDef BPy_Ipo_methods[] = {
"(str) - Change Ipo rctf"},
{"addCurve", ( PyCFunction ) Ipo_addCurve, METH_VARARGS,
"() - Return Ipo ncurves"},
{"delCurve", ( PyCFunction ) Ipo_delCurve, METH_VARARGS,
"() - Delete Ipo curves"},
{"getNcurves", ( PyCFunction ) Ipo_getNcurves, METH_NOARGS,
"() - Return Ipo ncurves"},
{"getNBezPoints", ( PyCFunction ) Ipo_getNBezPoints, METH_VARARGS,
@@ -1125,6 +1124,42 @@ static PyObject *Ipo_addCurve( BPy_Ipo * self, PyObject * args )
return IpoCurve_CreatePyObject( icu );
}
/*
Function: Ipo_delCurve
Bpy: Blender.Ipo.delCurve(curtype)
delete an existing curve from IPO.
example:
ipo = Blender.Ipo.New('Object','ObIpo')
cu = ipo.delCurve('LocX')
*/
static PyObject *Ipo_delCurve( BPy_Ipo * self, PyObject * args )
{
IpoCurve *icu;
char *strname;
if( !PyArg_ParseTuple( args, "s", &strname ) )
return ( EXPP_ReturnPyObjError
( PyExc_TypeError,
"string argument" ) );
for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
char *str1 = getIpoCurveName( icu );
if( !strcmp( str1, strname ) ) {
BLI_remlink( &(self->ipo->curve), icu);
if(icu->bezt) MEM_freeN(icu->bezt);
MEM_freeN(icu);
del_ipoCurve ( icu );
Py_INCREF( Py_None );
return Py_None;
}
}
return ( EXPP_ReturnPyObjError
( PyExc_RuntimeError, "IpoCurve not found" ) );
}
static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args )
@@ -1137,7 +1172,7 @@ static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args )
( PyExc_TypeError, "expected string argument" ) );
for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
str1 = GetIpoCurveName( icu );
str1 = getIpoCurveName( icu );
if( !strcmp( str1, str ) )
return IpoCurve_CreatePyObject( icu );
}
@@ -1146,57 +1181,6 @@ static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args )
return Py_None;
}
char *GetIpoCurveName( IpoCurve * icu )
{
switch ( icu->blocktype ) {
case ID_MA:
{
return getname_mat_ei( icu->adrcode );
}
case ID_WO:
{
return getname_world_ei( icu->adrcode );
}
case ID_CA:
{
return getname_cam_ei( icu->adrcode );
}
case ID_OB:
{
return getname_ob_ei( icu->adrcode, 1 ); /* solve: what if EffX/Y/Z are wanted? */
}
case ID_TE:
{
return getname_tex_ei( icu->adrcode );
}
case ID_LA:
{
return getname_la_ei( icu->adrcode );
}
case ID_AC:
{
return getname_ac_ei( icu->adrcode );
}
case ID_CU:
{
return getname_cu_ei( icu->adrcode );
}
case ID_KE:
{
return getname_key_ei( icu->adrcode );
}
case ID_SEQ:
{
return getname_seq_ei( icu->adrcode );
}
case IPO_CO:
{
return getname_co_ei( icu->adrcode );
}
}
return NULL;
}
static PyObject *Ipo_getCurves( BPy_Ipo * self )
{
PyObject *attr = PyList_New( 0 );
@@ -1444,9 +1428,7 @@ static PyObject *Ipo_getCurvecurval( BPy_Ipo * self, PyObject * args )
( PyExc_TypeError,
"expected int or string argument" ) );
while( icu ) {
/*char str1[10];
GetIpoCurveName (icu, str1); */
str1 = GetIpoCurveName( icu );
str1 = getIpoCurveName( icu );
if( !strcmp( str1, stringname ) )
break;
icu = icu->next;