[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39175] trunk/blender/source/blender: fix [#28178] make single user copy of object data doesn't work

[Campbell Barton]

Revision: 39175
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39175
Author:   campbellbarton
Date:     2011-08-08 08:22:01 +0000 (Mon, 08 Aug 2011)
Log Message:
-----------
fix [#28178] make single user copy of object data doesn't work

Modified Paths:
--------------
    trunk/blender/source/blender/editors/include/ED_object.h
    trunk/blender/source/blender/editors/interface/interface_templates.c
    trunk/blender/source/blender/editors/object/object_relations.c
    trunk/blender/source/blender/makesrna/RNA_access.h

Modified: trunk/blender/source/blender/editors/include/ED_object.h
===================================================================
--- trunk/blender/source/blender/editors/include/ED_object.h	2011-08-08 07:17:18 UTC (rev 39174)
+++ trunk/blender/source/blender/editors/include/ED_object.h	2011-08-08 08:22:01 UTC (rev 39175)
@@ -108,8 +108,8 @@
 struct Object *ED_object_add_type(struct bContext *C, int type, float *loc, float *rot, int enter_editmode, unsigned int layer);
 
 void ED_object_single_users(struct Main *bmain, struct Scene *scene, int full);
+void ED_object_single_user(struct Scene *scene, struct Object *ob);
 
-
 /* object motion paths */
 void ED_objects_clear_paths(struct bContext *C);
 void ED_objects_recalculate_paths(struct bContext *C, struct Scene *scene);

Modified: trunk/blender/source/blender/editors/interface/interface_templates.c
===================================================================
--- trunk/blender/source/blender/editors/interface/interface_templates.c	2011-08-08 07:17:18 UTC (rev 39174)
+++ trunk/blender/source/blender/editors/interface/interface_templates.c	2011-08-08 08:22:01 UTC (rev 39175)
@@ -53,6 +53,7 @@
 #include "BKE_displist.h"
 
 #include "ED_screen.h"
+#include "ED_object.h"
 #include "ED_render.h"
 
 #include "RNA_access.h"
@@ -275,18 +276,28 @@
 			break;
 		case UI_ID_ALONE:
 			if(id) {
+				const int do_scene_obj= (GS(id->name) == ID_OB) &&
+										(template->ptr.type == &RNA_SceneObjects);
+
 				/* make copy */
-				if(id_copy(id, &newid, 0) && newid) {
-					/* copy animation actions too */
-					BKE_copy_animdata_id_action(id);
-					/* us is 1 by convention, but RNA_property_pointer_set
-					   will also incremement it, so set it to zero */
-					newid->us= 0;
+				if(do_scene_obj) {
+					Scene *scene= CTX_data_scene(C);
+					ED_object_single_user(scene, (struct Object *)id);
+					WM_event_add_notifier(C, NC_SCENE|ND_OB_ACTIVE, scene);
+				}
+				else {
+					if(id_copy(id, &newid, 0) && newid) {
+						/* copy animation actions too */
+						BKE_copy_animdata_id_action(id);
+						/* us is 1 by convention, but RNA_property_pointer_set
+						   will also incremement it, so set it to zero */
+						newid->us= 0;
 
-					/* assign copy */
-					RNA_id_pointer_create(newid, &idptr);
-					RNA_property_pointer_set(&template->ptr, template->prop, idptr);
-					RNA_property_update(C, &template->ptr, template->prop);
+						/* assign copy */
+						RNA_id_pointer_create(newid, &idptr);
+						RNA_property_pointer_set(&template->ptr, template->prop, idptr);
+						RNA_property_update(C, &template->ptr, template->prop);
+					}
 				}
 			}
 			break;
@@ -404,10 +415,7 @@
 
 			sprintf(str, "%d", id->us);
 
-			if(id->us<10)
-				but= uiDefBut(block, BUT, 0, str, 0,0,UI_UNIT_X,UI_UNIT_Y, NULL, 0, 0, 0, 0, "Displays number of users of this data. Click to make a single-user copy.");
-			else
-				but= uiDefBut(block, BUT, 0, str, 0,0,UI_UNIT_X+10,UI_UNIT_Y, NULL, 0, 0, 0, 0, "Displays number of users of this data. Click to make a single-user copy.");
+			but= uiDefBut(block, BUT, 0, str, 0,0,UI_UNIT_X + ((id->us < 10) ? 0:10), UI_UNIT_Y, NULL, 0, 0, 0, 0, "Displays number of users of this data. Click to make a single-user copy.");
 
 			uiButSetNFunc(but, template_id_cb, MEM_dupallocN(template), SET_INT_IN_POINTER(UI_ID_ALONE));
 			if(!id_copy(id, NULL, 1 /* test only */) || (idfrom && idfrom->lib) || !editable)

Modified: trunk/blender/source/blender/editors/object/object_relations.c
===================================================================
--- trunk/blender/source/blender/editors/object/object_relations.c	2011-08-08 07:17:18 UTC (rev 39174)
+++ trunk/blender/source/blender/editors/object/object_relations.c	2011-08-08 08:22:01 UTC (rev 39175)
@@ -1402,6 +1402,20 @@
 	set_sca_new_poins();
 }
 
+/* not an especially efficient function, only added so the single user
+ * button can be functional.*/
+void ED_object_single_user(Scene *scene, Object *ob)
+{
+	Base *base;
+
+	for(base= FIRSTBASE; base; base= base->next) {
+		if(base->object == ob)  base->flag |=  OB_DONE;
+		else					base->flag &= ~OB_DONE;
+	}
+
+	single_object_users(scene, NULL, OB_DONE);
+}
+
 static void new_id_matar(Material **matar, int totcol)
 {
 	ID *id;

Modified: trunk/blender/source/blender/makesrna/RNA_access.h
===================================================================
--- trunk/blender/source/blender/makesrna/RNA_access.h	2011-08-08 07:17:18 UTC (rev 39174)
+++ trunk/blender/source/blender/makesrna/RNA_access.h	2011-08-08 08:22:01 UTC (rev 39175)
@@ -392,6 +392,7 @@
 extern StructRNA RNA_SceneGameData;
 extern StructRNA RNA_SceneRenderLayer;
 extern StructRNA RNA_SceneSequence;
+extern StructRNA RNA_SceneObjects;
 extern StructRNA RNA_Scopes;
 extern StructRNA RNA_Screen;
 extern StructRNA RNA_ScrewModifier;