[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [43601] trunk/blender/source/blender/ editors: Patch [#27790] Drag and drop parenting in outliner
Joshua Leung
aligorith at gmail.com
Sun Jan 22 11:20:33 CET 2012
Revision: 43601
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43601
Author: aligorith
Date: 2012-01-22 10:20:30 +0000 (Sun, 22 Jan 2012)
Log Message:
-----------
Patch [#27790] Drag and drop parenting in outliner
Submitted by Perry Parks (scuey)
>From the patch:
This patch enables drag and drop parenting for objects in the outliner.
Drag and drop is supported for a selection of multiple objects as well. Also,
all of the "special" parenting tasks (armature, curve, lattice) are possible
through the usual parenting context menus. For example, drag a mesh object onto
an armature and you are prompted for using bone envelopes, automatic weights,
etc.
Demonstration on Vimeo: http://vimeo.com/25698606
Modified Paths:
--------------
trunk/blender/source/blender/editors/include/ED_object.h
trunk/blender/source/blender/editors/object/object_relations.c
trunk/blender/source/blender/editors/space_outliner/outliner_edit.c
trunk/blender/source/blender/editors/space_outliner/outliner_intern.h
trunk/blender/source/blender/editors/space_outliner/outliner_ops.c
trunk/blender/source/blender/editors/space_outliner/space_outliner.c
Modified: trunk/blender/source/blender/editors/include/ED_object.h
===================================================================
--- trunk/blender/source/blender/editors/include/ED_object.h 2012-01-22 10:14:01 UTC (rev 43600)
+++ trunk/blender/source/blender/editors/include/ED_object.h 2012-01-22 10:20:30 UTC (rev 43601)
@@ -40,6 +40,7 @@
struct bContext;
struct bPoseChannel;
struct Curve;
+struct EnumPropertyItem;
struct KeyBlock;
struct Lattice;
struct Main;
@@ -64,6 +65,29 @@
void ED_operatormacros_object(void);
void ED_keymap_object(struct wmKeyConfig *keyconf);
+/* object_relations.c */
+typedef enum eParentType {
+ PAR_OBJECT,
+ PAR_ARMATURE,
+ PAR_ARMATURE_NAME,
+ PAR_ARMATURE_ENVELOPE,
+ PAR_ARMATURE_AUTO,
+ PAR_BONE,
+ PAR_CURVE,
+ PAR_FOLLOW,
+ PAR_PATH_CONST,
+ PAR_LATTICE,
+ PAR_VERTEX,
+ PAR_TRIA
+} eParentType;
+
+extern struct EnumPropertyItem prop_clear_parent_types[];
+extern struct EnumPropertyItem prop_make_parent_types[];
+
+int ED_object_parent_set(struct bContext *C, struct wmOperator *op, struct Object *par, int partype);
+void ED_object_parent_clear(struct bContext *C, int type);
+
+
/* generic editmode keys like pet
* do_pet
* 0: No
Modified: trunk/blender/source/blender/editors/object/object_relations.c
===================================================================
--- trunk/blender/source/blender/editors/object/object_relations.c 2012-01-22 10:14:01 UTC (rev 43600)
+++ trunk/blender/source/blender/editors/object/object_relations.c 2012-01-22 10:20:30 UTC (rev 43601)
@@ -421,44 +421,48 @@
/********************** Clear Parent Operator ******************* */
-static EnumPropertyItem prop_clear_parent_types[] = {
+EnumPropertyItem prop_clear_parent_types[] = {
{0, "CLEAR", 0, "Clear Parent", ""},
{1, "CLEAR_KEEP_TRANSFORM", 0, "Clear and Keep Transformation", ""},
{2, "CLEAR_INVERSE", 0, "Clear Parent Inverse", ""},
{0, NULL, 0, NULL, NULL}
};
-/* note, poll should check for editable scene */
-static int parent_clear_exec(bContext *C, wmOperator *op)
+void ED_object_parent_clear(bContext *C, int type)
{
Main *bmain= CTX_data_main(C);
Scene *scene= CTX_data_scene(C);
- int type= RNA_enum_get(op->ptr, "type");
-
- CTX_DATA_BEGIN(C, Object*, ob, selected_editable_objects) {
+ CTX_DATA_BEGIN(C, Object*, ob, selected_editable_objects)
+ {
if(ob->parent == NULL)
continue;
if(type == 0) {
ob->parent= NULL;
- }
+ }
else if(type == 1) {
ob->parent= NULL;
object_apply_mat4(ob, ob->obmat, TRUE, FALSE);
}
else if(type == 2)
unit_m4(ob->parentinv);
-
+
ob->recalc |= OB_RECALC_OB|OB_RECALC_DATA|OB_RECALC_TIME;
}
CTX_DATA_END;
-
+
DAG_scene_sort(bmain, scene);
DAG_ids_flush_update(bmain, 0);
WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL);
WM_event_add_notifier(C, NC_OBJECT|ND_PARENT, NULL);
+}
+/* note, poll should check for editable scene */
+static int parent_clear_exec(bContext *C, wmOperator *op)
+{
+ ED_object_parent_clear(C, RNA_enum_get(op->ptr, "type"));
+
return OPERATOR_FINISHED;
}
@@ -483,35 +487,6 @@
/* ******************** Make Parent Operator *********************** */
-#define PAR_OBJECT 0
-#define PAR_ARMATURE 1
-#define PAR_ARMATURE_NAME 2
-#define PAR_ARMATURE_ENVELOPE 3
-#define PAR_ARMATURE_AUTO 4
-#define PAR_BONE 5
-#define PAR_CURVE 6
-#define PAR_FOLLOW 7
-#define PAR_PATH_CONST 8
-#define PAR_LATTICE 9
-#define PAR_VERTEX 10
-#define PAR_TRIA 11
-
-static EnumPropertyItem prop_make_parent_types[] = {
- {PAR_OBJECT, "OBJECT", 0, "Object", ""},
- {PAR_ARMATURE, "ARMATURE", 0, "Armature Deform", ""},
- {PAR_ARMATURE_NAME, "ARMATURE_NAME", 0, " With Empty Groups", ""},
- {PAR_ARMATURE_AUTO, "ARMATURE_AUTO", 0, " With Automatic Weights", ""},
- {PAR_ARMATURE_ENVELOPE, "ARMATURE_ENVELOPE", 0, " With Envelope Weights", ""},
- {PAR_BONE, "BONE", 0, "Bone", ""},
- {PAR_CURVE, "CURVE", 0, "Curve Deform", ""},
- {PAR_FOLLOW, "FOLLOW", 0, "Follow Path", ""},
- {PAR_PATH_CONST, "PATH_CONST", 0, "Path Constraint", ""},
- {PAR_LATTICE, "LATTICE", 0, "Lattice Deform", ""},
- {PAR_VERTEX, "VERTEX", 0, "Vertex", ""},
- {PAR_TRIA, "TRIA", 0, "Triangle", ""},
- {0, NULL, 0, NULL, NULL}
-};
-
void ED_object_parent(Object *ob, Object *par, int type, const char *substr)
{
if (!par || BKE_object_parent_loop_check(par, ob)) {
@@ -529,13 +504,28 @@
BLI_strncpy(ob->parsubstr, substr, sizeof(ob->parsubstr));
}
-static int parent_set_exec(bContext *C, wmOperator *op)
+/* Operator Property */
+EnumPropertyItem prop_make_parent_types[] = {
+ {PAR_OBJECT, "OBJECT", 0, "Object", ""},
+ {PAR_ARMATURE, "ARMATURE", 0, "Armature Deform", ""},
+ {PAR_ARMATURE_NAME, "ARMATURE_NAME", 0, " With Empty Groups", ""},
+ {PAR_ARMATURE_AUTO, "ARMATURE_AUTO", 0, " With Automatic Weights", ""},
+ {PAR_ARMATURE_ENVELOPE, "ARMATURE_ENVELOPE", 0, " With Envelope Weights", ""},
+ {PAR_BONE, "BONE", 0, "Bone", ""},
+ {PAR_CURVE, "CURVE", 0, "Curve Deform", ""},
+ {PAR_FOLLOW, "FOLLOW", 0, "Follow Path", ""},
+ {PAR_PATH_CONST, "PATH_CONST", 0, "Path Constraint", ""},
+ {PAR_LATTICE, "LATTICE", 0, "Lattice Deform", ""},
+ {PAR_VERTEX, "VERTEX", 0, "Vertex", ""},
+ {PAR_TRIA, "TRIA", 0, "Triangle", ""},
+ {0, NULL, 0, NULL, NULL}
+};
+
+int ED_object_parent_set(bContext *C, wmOperator *op, Object *par, int partype)
{
Main *bmain= CTX_data_main(C);
Scene *scene= CTX_data_scene(C);
- Object *par= ED_object_active_context(C);
bPoseChannel *pchan= NULL;
- int partype= RNA_enum_get(op->ptr, "type");
int pararm= ELEM4(partype, PAR_ARMATURE, PAR_ARMATURE_NAME, PAR_ARMATURE_ENVELOPE, PAR_ARMATURE_AUTO);
par->recalc |= OB_RECALC_OB;
@@ -543,7 +533,7 @@
/* preconditions */
if(partype==PAR_FOLLOW || partype==PAR_PATH_CONST) {
if(par->type!=OB_CURVE)
- return OPERATOR_CANCELLED;
+ return 0;
else {
Curve *cu= par->data;
@@ -574,15 +564,14 @@
if(pchan==NULL) {
BKE_report(op->reports, RPT_ERROR, "No active Bone");
- return OPERATOR_CANCELLED;
+ return 0;
}
}
/* context iterator */
- CTX_DATA_BEGIN(C, Object*, ob, selected_editable_objects) {
-
- if(ob!=par) {
-
+ CTX_DATA_BEGIN(C, Object*, ob, selected_editable_objects)
+ {
+ if (ob!=par) {
if (BKE_object_parent_loop_check(par, ob)) {
BKE_report(op->reports, RPT_ERROR, "Loop in parents");
}
@@ -591,10 +580,11 @@
/* apply transformation of previous parenting */
/* object_apply_mat4(ob, ob->obmat); */ /* removed because of bug [#23577] */
-
+
/* set the parent (except for follow-path constraint option) */
- if(partype != PAR_PATH_CONST)
+ if (partype != PAR_PATH_CONST) {
ob->parent= par;
+ }
/* handle types */
if (pchan)
@@ -602,9 +592,10 @@
else
ob->parsubstr[0]= 0;
- if(partype == PAR_PATH_CONST)
- ; /* don't do anything here, since this is not technically "parenting" */
- else if( ELEM(partype, PAR_CURVE, PAR_LATTICE) || pararm )
+ if (partype == PAR_PATH_CONST) {
+ /* don't do anything here, since this is not technically "parenting" */
+ }
+ else if (ELEM(partype, PAR_CURVE, PAR_LATTICE) || (pararm))
{
/* partype is now set to PAROBJECT so that invisible 'virtual' modifiers don't need to be created
* NOTE: the old (2.4x) method was to set ob->partype = PARSKEL, creating the virtual modifiers
@@ -614,10 +605,10 @@
/* BUT, to keep the deforms, we need a modifier, and then we need to set the object that it uses */
// XXX currently this should only happen for meshes, curves, surfaces, and lattices - this stuff isn't available for metas yet
- if (ELEM5(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_LATTICE))
+ if (ELEM5(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_LATTICE))
{
ModifierData *md;
-
+
switch (partype) {
case PAR_CURVE: /* curve deform */
md= ED_object_modifier_add(op->reports, bmain, scene, ob, NULL, eModifierType_Curve);
@@ -684,15 +675,27 @@
}
}
CTX_DATA_END;
-
+
DAG_scene_sort(bmain, scene);
DAG_ids_flush_update(bmain, 0);
WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL);
WM_event_add_notifier(C, NC_OBJECT|ND_PARENT, NULL);
-
- return OPERATOR_FINISHED;
+
+ return 1;
}
+static int parent_set_exec(bContext *C, wmOperator *op)
+{
+ Object *par= ED_object_active_context(C);
+ int partype= RNA_enum_get(op->ptr, "type");
+
+ if(ED_object_parent_set(C, op, par, partype))
+ return OPERATOR_FINISHED;
+ else
+ return OPERATOR_CANCELLED;
+}
+
+
static int parent_set_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent *UNUSED(event))
{
Object *ob= ED_object_active_context(C);
Modified: trunk/blender/source/blender/editors/space_outliner/outliner_edit.c
===================================================================
--- trunk/blender/source/blender/editors/space_outliner/outliner_edit.c 2012-01-22 10:14:01 UTC (rev 43600)
+++ trunk/blender/source/blender/editors/space_outliner/outliner_edit.c 2012-01-22 10:20:30 UTC (rev 43601)
@@ -1429,3 +1429,278 @@
/* flags */
ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
}
+
+/* ******************** Parent Drop Operator *********************** */
+
+static int parent_drop_exec(bContext *C, wmOperator *op)
+{
+ Object *par = NULL;
+ int partype = -1;
+ char parname[32];
+
+ partype= RNA_enum_get(op->ptr, "type");
+ RNA_string_get(op->ptr, "parent", parname);
+ par= (Object *)find_id("OB", parname);
+
+ ED_object_parent_set(C, op, par, partype);
+
+ return OPERATOR_FINISHED;
+}
+
+/* Used for drag and drop parenting */
+TreeElement *outliner_dropzone_parent(bContext *C, wmEvent *event, TreeElement *te, float *fmval)
+{
+ SpaceOops *soops= CTX_wm_space_outliner(C);
+ TreeStoreElem *tselem= TREESTORE(te);
+
+ if ((fmval[1] > te->ys) && (fmval[1] < (te->ys + UI_UNIT_Y))) {
+ /* name and first icon */
+ if ((fmval[0] > te->xs + UI_UNIT_X) && (fmval[0] < te->xend)) {
+ /* always makes active object */
+ if (te->idcode == ID_OB) {
+ return te;
+ }
+ else {
+ return NULL;
+ }
+ }
+ }
+
+ /* Not it. Let's look at its children. */
+ if ((tselem->flag & TSE_CLOSED)==0 && (te->subtree.first)) {
+ for (te = te->subtree.first; te; te = te->next) {
+ TreeElement *te_valid;
+ te_valid= outliner_dropzone_parent(C, event, te, fmval);
+ if (te_valid) return te_valid;
+ }
+ }
+ return NULL;
+}
+
+static int parent_drop_invoke(bContext *C, wmOperator *op, wmEvent *event)
+{
+ Object *par= NULL;
+ Object *ob= NULL;
@@ Diff output truncated at 10240 characters. @@
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