[Bf-committers] [Bf-blender-cvs] SVN commit: /data/svn/bf-blender [13921] trunk/blender/source/blender/ python/api2_2x: Wrap UndoPush with python, needed for apricot, so changes made be scripts can have undo's as well, otherwise users undo and loose changes the script made.

[Joe Eagar]

How does this work? is there an undo callback? or are scripts just 
supposed to save to ID properties?

Joe

Campbell Barton wrote:
> Revision: 13921
>           http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=13921
> Author:   campbellbarton
> Date:     2008-02-29 21:45:57 +0100 (Fri, 29 Feb 2008)
>
> Log Message:
> -----------
> Wrap UndoPush with python, needed for apricot, so changes made be scripts can have undo's as well, otherwise users undo and loose changes the script made.
>
> Modified Paths:
> --------------
>     trunk/blender/source/blender/python/api2_2x/Blender.c
>     trunk/blender/source/blender/python/api2_2x/doc/Blender.py
>
> Modified: trunk/blender/source/blender/python/api2_2x/Blender.c
> ===================================================================
> --- trunk/blender/source/blender/python/api2_2x/Blender.c	2008-02-29 20:26:35 UTC (rev 13920)
> +++ trunk/blender/source/blender/python/api2_2x/Blender.c	2008-02-29 20:45:57 UTC (rev 13921)
> @@ -115,6 +115,7 @@
>  static PyObject *Blender_UnpackAll( PyObject * self, PyObject * value);
>  static PyObject *Blender_CountPackedFiles( PyObject * self );
>  static PyObject *Blender_GetPaths( PyObject * self, PyObject *args, PyObject *keywds );
> +static PyObject *Blender_UndoPush( PyObject * self, PyObject *args );
>  extern PyObject *Text3d_Init( void ); /* missing in some include */
>  
>  /*****************************************************************************/
> @@ -201,6 +202,9 @@
>  static char Blender_GetPaths_doc[] =
>  "() - Returns a list of paths used in this blend file.";
>  
> +static char Blender_UndoPush_doc[] =
> +"(s) - Push an undo with blenders current state.";
> +
>  /*****************************************************************************/
>  /* Python method structure definition.		 */
>  /*****************************************************************************/
> @@ -217,8 +221,8 @@
>  	{"GetPaths", ( PyCFunction ) Blender_GetPaths, METH_VARARGS|METH_KEYWORDS, Blender_GetPaths_doc},
>  	{"PackAll", ( PyCFunction ) Blender_PackAll, METH_NOARGS, Blender_PackAll_doc},
>  	{"UnpackAll", Blender_UnpackAll, METH_O, Blender_UnpackAll_doc},
> -	{"UpdateMenus", ( PyCFunction ) Blender_UpdateMenus, METH_NOARGS,
> -	 Blender_UpdateMenus_doc},
> +	{"UpdateMenus", ( PyCFunction ) Blender_UpdateMenus, METH_NOARGS, Blender_UpdateMenus_doc},
> +	{"UndoPush", Blender_UndoPush, METH_VARARGS, Blender_UndoPush_doc},
>  	{NULL, NULL, 0, NULL}
>  };
>  
> @@ -950,6 +954,14 @@
>  	return list;
>  }
>  
> +static PyObject *Blender_UndoPush( PyObject * self, PyObject *args )
> +{
> +	char *str;
> +	if ( !PyArg_ParseTuple( args , "s" , &str ))	
> +		return EXPP_ReturnPyObjError( PyExc_TypeError, "expected a string" );
> +	BIF_undo_push(str);
> +	Py_RETURN_NONE;
> +}
>  
>  static PyObject *Blender_UnpackModesDict( void )
>  {
>
> Modified: trunk/blender/source/blender/python/api2_2x/doc/Blender.py
> ===================================================================
> --- trunk/blender/source/blender/python/api2_2x/doc/Blender.py	2008-02-29 20:26:35 UTC (rev 13920)
> +++ trunk/blender/source/blender/python/api2_2x/doc/Blender.py	2008-02-29 20:45:57 UTC (rev 13921)
> @@ -240,3 +240,9 @@
>       upon exiting) when this function is called, so the data in Blender isn't
>       lost.
>    """
> +def UndoPush (message):
> +  """
> +  Sets an undo at the current state.
> +  @param message: Message that appiers in the undo menu
> +  @type message: string
> +  """
> \ No newline at end of file
>
>
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