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python api

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removed most custom add_*data* wrappers from Main.c
removed makeCurrent() from Text.c (was never in a release), use "bpy.texts.active = text" now
clamp new image sizes
made add_empty_action accept a string rather then a blocktype since the blocktype was only being used to choose one of 3 strings anyway.
This commit is contained in:
Campbell Barton
2007-03-12 06:21:58 +00:00
parent 268fdb7425
commit 021cd4aac3
12 changed files with 88 additions and 200 deletions
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192
source/blender/python/api2_2x/Main.c
View File

@@ -49,6 +49,7 @@
/* Use the add_* from BKE_* */
#include "BKE_global.h"
#include "BKE_utildefines.h" /* clamp */
#include "BKE_armature.h"
#include "BKE_ipo.h"
#include "BKE_image.h"
@@ -74,6 +75,7 @@
#include "BIF_drawimage.h" /* what image */
#include "BIF_drawtext.h" /* unlink_text */
#include "BIF_editsound.h" /* sound_new_sound */
#include "BIF_editaction.h" /* add_empty_action */
/* python types */
#include "../BPY_extern.h" /* clearing scriptlinks */
@@ -91,6 +93,7 @@
#include "Mesh.h"
#include "Lattice.h"
#include "Metaball.h"
#include "Text.h"
#include "Text3d.h"
#include "Font.h"
#include "Group.h"
@@ -103,6 +106,12 @@
#include "Main.h"
#include "Scene.h"
/* used only for texts.active */
#include "BIF_screen.h"
#include "DNA_space_types.h"
#include "DNA_screen_types.h"
static PyObject *MainSeq_CreatePyObject( Link *iter, int type )
{
BPy_MainSeq *seq = PyObject_NEW( BPy_MainSeq, &MainSeq_Type);
@@ -253,6 +262,15 @@ PyObject *MainSeq_getActive(BPy_MainSeq *self)
return Image_CreatePyObject( G.sima->image );
}
break;
case ID_TXT: {
SpaceText *st= curarea->spacedata.first;
if (st->spacetype!=SPACE_TEXT || st->text==NULL) {
Py_RETURN_NONE;
} else {
return Text_CreatePyObject( st->text );
}
}
}
return EXPP_ReturnPyObjError( PyExc_TypeError,
@@ -306,14 +324,29 @@ static int MainSeq_setActive(BPy_MainSeq *self, PyObject *value)
G.sima->image= data;
}
return 0;
case ID_TXT:
if (!BPy_Text_Check(value)) {
return EXPP_ReturnIntError(PyExc_TypeError,
"Must be a text" );
} else {
SpaceText *st= curarea->spacedata.first;
Text *data = ((BPy_Text *)value)->text;
if( !data )
return EXPP_ReturnIntError( PyExc_RuntimeError,
"This object isn't linked to a Blender Text Object" );
if(st->spacetype!=SPACE_TEXT)
return 0;
st->text = data;
}
return 0;
}
return EXPP_ReturnIntError( PyExc_TypeError,
"Only Scene and Image types have the active attribute" );
}
/* New Data, internal functions */
Mesh *add_mesh__internal(char *name)
{
@@ -325,131 +358,24 @@ Mesh *add_mesh__internal(char *name)
when ob.getBoundBox() is called.*/
MEM_freeN(mesh->bb);
mesh->bb= NULL;
mesh->id.us = 0;
return mesh;
}
Curve *add_curve__internal(char *name)
{
Curve *blcurve = NULL; /* for actual Curve Data we create in Blender */
blcurve = add_curve( name, OB_CURVE ); /* first create the Curve Data in Blender */
/* null check? */
/* return user count to zero because add_curve() inc'd it */
blcurve->id.us = 0;
return blcurve;
}
MetaBall *add_metaball__internal(char *name)
{
MetaBall *blmball; /* for actual Data we create in Blender */
blmball = add_mball( name ); /* first create the MetaBall Data in Blender */
blmball->id.us = 0;
return blmball;
}
Material *add_material__internal(char *name)
{
Material *bmat;
bmat = add_material( name );
bmat->id.us = 0; /* was incref'ed by add_material() above */
return bmat;
}
Tex *add_texture__internal(char *name)
{
Tex *btex;
btex= add_texture( name );
btex->id.us = 0; /* was incref'ed by add_material() above */
return btex;
}
Lattice *add_lattice__internal(char *name)
{
Lattice *blat;
blat= add_lattice(name);
blat->id.us = 0; /* was incref'ed by add_material() above */
return blat;
}
Lamp *add_lamp__internal(char *name)
{
Lamp *blam;
blam= add_lamp( name );
blam->id.us = 0; /* was incref'ed by add_material() above */
return blam;
}
Camera *add_camera__internal(char *name)
{
Camera *bcam;
bcam= add_camera( name );
bcam->id.us = 0; /* was incref'ed by add_material() above */
return bcam;
}
Ipo *add_ipo__internal(char *name, short idcode)
{
Ipo *blipo;
blipo = add_ipo( name, idcode );
blipo->id.us = 0;
return blipo;
}
World *add_world__internal(char *name)
{
World *bwor;
bwor= add_world( name );
bwor->id.us = 0; /* was incref'ed by add_material() above */
return bwor;
}
Text *add_text__internal(char *name)
{
Text *btxt;
btxt= add_empty_text( name );
return btxt;
}
Group *add_group__internal(char *name)
{
Group *bgrp;
bgrp= add_group( name );
bgrp->id.us = 1;
return bgrp;
}
bArmature *add_armature__internal(char *name)
{
bArmature *barm;
barm= add_armature( name );
barm->id.us = 0;
return barm;
}
bAction *add_action__internal(char *name)
{
bAction *bact;
bact = alloc_libblock( &G.main->action, ID_AC, name );
bact->id.flag |= LIB_FAKEUSER; /* no need to assign a user because alloc_libblock alredy assigns one */
return bact;
}
PyObject *MainSeq_new(BPy_MainSeq *self, PyObject * args)
{
ID *id = NULL;
char *name, *ipo_type;
int img_width=256, img_height=256;
short ipo_code = 0;
int user_count = 0;
if (self->type == ID_IM) {
/* Image, accepts width and height*/
if( !PyArg_ParseTuple( args, "s|ii", &name, &img_width, &img_height ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"one string and two ints expected as arguments" );
CLAMP(img_width, 4, 5000);
CLAMP(img_height, 4, 5000);
} else if (self->type == ID_IP) {
/* IPO, needs name and type strings */
@@ -493,6 +419,7 @@ PyObject *MainSeq_new(BPy_MainSeq *self, PyObject * args)
switch (self->type) {
case ID_SCE:
id = (ID *)add_scene( name );
user_count = 1;
break;
case ID_OB:
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
@@ -501,16 +428,16 @@ PyObject *MainSeq_new(BPy_MainSeq *self, PyObject * args)
id = (ID *)add_mesh__internal( name );
break;
case ID_CU:
id = (ID *)add_curve__internal( name );
id = (ID *)add_curve( name, OB_CURVE );
break;
case ID_MB:
id = (ID *)add_metaball__internal( name );
id = (ID *)add_mball( name );
break;
case ID_MA:
id = (ID *)add_material__internal( name );
id = (ID *)add_material( name );
break;
case ID_TE:
id = (ID *)add_texture__internal( name );
id = (ID *)add_texture( name );
break;
case ID_IM:
{
@@ -522,44 +449,51 @@ PyObject *MainSeq_new(BPy_MainSeq *self, PyObject * args)
break;
}
case ID_LT:
id = (ID *)add_lattice__internal( name );
id = (ID *)add_lattice( name );
break;
case ID_LA:
id = (ID *)add_lamp__internal( name );
id = (ID *)add_lamp( name );
break;
case ID_CA:
id = (ID *)add_camera__internal( name );
id = (ID *)add_camera( name );
break;
case ID_IP:
id = (ID *)add_ipo__internal( name, ipo_code );
id = (ID *)add_ipo( name, ipo_code );
break;
case ID_WO:
id = (ID *)add_world__internal( name );
id = (ID *)add_world( name );
break;
case ID_VF:
return EXPP_ReturnPyObjError( PyExc_TypeError,
"Cannot create new fonts, use the load() function to load from a file" );
case ID_TXT:
id = (ID *)add_text__internal( name );
id = (ID *)add_empty_text( name );
user_count = 1;
break;
case ID_SO:
return EXPP_ReturnPyObjError( PyExc_TypeError,
"Cannot create new sounds, use the load() function to load from a file" );
case ID_GR:
id = (ID *)add_group__internal( name );
id = (ID *)add_group( name );
user_count = 1;
break;
case ID_AR:
id = (ID *)add_armature__internal( name );
id = (ID *)add_armature( name );
break;
case ID_AC:
id = (ID *)add_action__internal( name );
id = (ID *)add_empty_action( name );
user_count = 1;
break;
}
if (id) return GetPyObjectFromID(id);
Py_RETURN_NONE;
}
if (!id)
Py_RETURN_NONE;
/* set some types user count to 1, otherwise zero */
id->us = user_count;
return GetPyObjectFromID(id);
}
PyObject *MainSeq_load(BPy_MainSeq *self, PyObject * args)
{

45
source/blender/python/api2_2x/Text.c
View File

@@ -44,11 +44,6 @@
#include "gen_library.h"
#include "../BPY_extern.h"
/* used only for makeCurrent, this may be deprecated when Blender.Base is implimented */
#include "BIF_screen.h"
#include "DNA_space_types.h"
#include "DNA_screen_types.h"
#define EXPP_TEXT_MODE_FOLLOW TXT_FOLLOW
/*****************************************************************************/
@@ -91,7 +86,6 @@ struct PyMethodDef M_Text_methods[] = {
{NULL, NULL, 0, NULL}
};
static int Text_IsLinked( BPy_Text * self );
/*****************************************************************************/
/* Python BPy_Text methods declarations: */
@@ -102,7 +96,6 @@ static PyObject *Text_clear( BPy_Text * self );
static PyObject *Text_write( BPy_Text * self, PyObject * args );
static PyObject *Text_set( BPy_Text * self, PyObject * args );
static PyObject *Text_asLines( BPy_Text * self );
static PyObject *Text_makeCurrent( BPy_Text * self );
/*****************************************************************************/
/* Python BPy_Text methods table: */
@@ -125,8 +118,6 @@ static PyMethodDef BPy_Text_methods[] = {
"(name, val) - Set attribute 'name' to value 'val'"},
{"asLines", ( PyCFunction ) Text_asLines, METH_NOARGS,
"() - Return text buffer as a list of lines"},
{"makeCurrent", ( PyCFunction ) Text_makeCurrent, METH_NOARGS,
"() - display this text."},
{NULL, NULL, 0, NULL}
};
@@ -468,21 +459,6 @@ static PyObject *Text_asLines( BPy_Text * self )
return list;
}
static PyObject *Text_makeCurrent( BPy_Text * self )
{
SpaceText *st= curarea->spacedata.first;
if( !self->text )
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"This object isn't linked to a Blender Text Object" );
if(st->spacetype!=SPACE_TEXT)
Py_RETURN_NONE;
st->text = self->text;
Py_RETURN_NONE;
}
/*****************************************************************************/
/* Function: Text_dealloc */
/* Description: This is a callback function for the BPy_Text type. It is */
@@ -513,32 +489,13 @@ static int Text_compare( BPy_Text * a, BPy_Text * b )
/*****************************************************************************/
static PyObject *Text_repr( BPy_Text * self )
{
if( self->text && Text_IsLinked( self ) )
if( self->text )
return PyString_FromFormat( "[Text \"%s\"]",
self->text->id.name + 2 );
else
return PyString_FromString( "[Text <deleted>]" );
}
/* Internal function to confirm if a Text wasn't unlinked.
* This is necessary because without it, if a script writer
* referenced an already unlinked Text obj, Blender would crash. */
static int Text_IsLinked( BPy_Text * self )
{
Text *txt_iter = G.main->text.first;
while( txt_iter ) {
if( self->text == txt_iter )
return 1; /* ok, still linked */
txt_iter = txt_iter->id.next;
}
/* uh-oh, it was already deleted */
self->text = NULL; /* so we invalidate the pointer */
return 0;
}
/*****************************************************************************/
/* Python attributes get/set functions: */
/*****************************************************************************/

7
source/blender/python/api2_2x/doc/Text.py
View File

@@ -125,12 +125,5 @@ class Text:
@return: A list of strings, one for each line in the buffer
"""
def makeCurrent():
"""
Display this text in the current 3d view if any
@rtype: None
@return: None
"""
import id_generics
Text.__doc__ += id_generics.attributes