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* Moved the code to retrieve an object by name to a seperate function in

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gen_utils.c (GetObjectByName).
* Blender.link, Blender.bylink and Blender.event should work. Somehow the
  only event coming through now is only REDRAW.
* Added include path to /intern/guardedalloc

Michel
This commit is contained in:
Michel Selten
2003-03-18 20:21:26 +00:00
parent 465229e4d6
commit 3a0725d4aa
7 changed files with 176 additions and 134 deletions
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101
source/blender/python/BPY_interface.c
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@@ -34,6 +34,8 @@
#include <Python.h>
#include <stdio.h>
#include <MEM_guardedalloc.h>
#include <BKE_text.h>
#include <DNA_ID.h>
#include <DNA_scriptlink_types.h>
@@ -43,6 +45,9 @@
#include <BPY_extern.h>
#include "api2_2x/interface.h"
/* unfortunately the following #include is needed because of some missing */
/* functionality in BKE/DNA */
/* #include "api2_2x/gen_utils.h" */
/*****************************************************************************/
/* Structure definitions */
@@ -63,6 +68,8 @@ ScriptError g_script_error;
/*****************************************************************************/
PyObject * RunPython(Text *text, PyObject *globaldict);
char * GetName(Text *text);
PyObject * CreateGlobalDictionary (void);
void ReleaseGlobalDictionary (PyObject * dict);
/*****************************************************************************/
/* Description: This function will initialise Python and all the implemented */
@@ -165,68 +172,41 @@ void BPY_do_all_scripts(short event)
return;
}
/*
* Description: Execute a Python script when an event occurs. The following
* events are possible: frame changed, load script and redraw.
* Only events happening to one of the following object types are
* handled: Object, Lamp, Camera, Material, World and Scene
* Notes: The call to BLO_findstruct_offset needs to be removed.
* Somehow the object triggered by the event has to be retrieved.
*/
/*****************************************************************************/
/* Description: Execute a Python script when an event occurs. The following */
/* events are possible: frame changed, load script and redraw. */
/* Only events happening to one of the following object types */
/* are handled: Object, Lamp, Camera, Material, World and */
/* Scene. */
/*****************************************************************************/
void BPY_do_pyscript(struct ID *id, short event)
{
int obj_id;
char structname[10];
int offset;
ScriptLink * scriptlink;
ScriptLink * scriptlink;
int index;
PyObject * dict;
printf ("In BPY_do_pyscript(id=%s, event=%d)\n",id->name, event);
/* First get the object type that the script is linked to. */
obj_id = MAKE_ID2(id->name[0], id->name[1]);
switch (obj_id)
{
case ID_OB:
sprintf (structname, "Object");
break;
case ID_LA:
sprintf (structname, "Lamp");
break;
case ID_CA:
sprintf (structname, "Camera");
break;
case ID_MA:
sprintf (structname, "Material");
break;
case ID_WO:
sprintf (structname, "World");
break;
case ID_SCE:
sprintf (structname, "Scene");
break;
default:
/* TODO: Do we need to generate a nice error message here? */
return;
}
scriptlink = setScriptLinks (id, event);
/* TODO: Replace the following piece of code. See the Notes for info. */
/* Check if a script is provided */
offset = BLO_findstruct_offset (structname, "scriptlink");
if (offset < 0)
if (scriptlink == NULL)
{
printf ("Internal error, unable to find script link\n");
return;
}
scriptlink = (ScriptLink*) (((char*)id) + offset);
if (!scriptlink->totscript)
for (index=0 ; index<scriptlink->totscript ; index++)
{
/* no script provided */
return;
printf ("scriptnr: %d\tevent=%d, flag[index]=%d\n", index,
event, scriptlink->flag[index]);
if ((scriptlink->flag[index] == event) &&
(scriptlink->scripts[index]!=NULL))
{
dict = CreateGlobalDictionary();
RunPython ((Text*) scriptlink->scripts[index], dict);
ReleaseGlobalDictionary (dict);
}
}
/* Get all links from blender and set them in the Python environment */
setScriptLinks (id, event);
return;
}
@@ -324,3 +304,24 @@ char * GetName(Text *text)
return (text->id.name+2);
}
/*****************************************************************************/
/* Description: This function creates a new Python dictionary object. */
/*****************************************************************************/
PyObject * CreateGlobalDictionary (void)
{
PyObject *dict = PyDict_New();
PyDict_SetItemString (dict, "__builtins__", PyEval_GetBuiltins());
PyDict_SetItemString (dict, "__name__", PyString_FromString("__main__"));
return (dict);
}
/*****************************************************************************/
/* Description: This function deletes a given Python dictionary object. */
/*****************************************************************************/
void ReleaseGlobalDictionary (PyObject * dict)
{
PyDict_Clear (dict);
Py_DECREF (dict); /* Release dictionary. */
}