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Added "Group selection" menu (SHIFT-G), which offers the following options:

Browse Source 
1 - Children
2 - Immediate Children
3 - Parent
4 - Objects on shared layers

1: Selects all direct children of the active object
2: Select all children, children's children etc. of the active object
3: Makes the parent of the current object active, and deselects the
   active object
4: Selects all objects that share at least one layer with the active object

Useful for stepping through object hierarchies and for quickly selecting
objects belonging together.

See my message on bf-committers as well.
This commit is contained in:
Alexander Ewering
2003-07-18 15:50:33 +00:00
parent c2f92ace79
commit a65ce19175
2 changed files with 70 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
source/blender/src/editgroup.c
View File

@@ -146,87 +146,6 @@ void rem_selected_from_group(void)
allqueue(REDRAWBUTSANIM, 0);
}
void group_menu(void)
{
Base *base;
GroupObject *go;
GroupKey *gk;
short nr, len;
char *str, tstr[40];
if(G.scene->group==NULL) return;
/* make menu string */
len= 60;
gk= G.scene->group->gkey.first;
while(gk) {
len+= 36;
gk= gk->next;
}
str= MEM_mallocN(len, "groupmenu");
strcpy(str, "Group options%t|Select members %x1");
if(G.scene->group->active)
strcat(str, "|Overwrite active key %x2|%l");
nr= 3;
gk= G.scene->group->gkey.first;
while(gk) {
sprintf(tstr, "|Load: %s %%x%d", gk->name, nr++);
strcat(str, tstr);
gk= gk->next;
}
/* here we go */
nr= pupmenu(str);
MEM_freeN(str);
if(nr==1) {
go= G.scene->group->gobject.first;
while(go) {
go->ob->flag |= SELECT;
go= go->next;
}
/* nasty thing... that should be solved someday */
base= FIRSTBASE;
while(base) {
base->flag= base->object->flag;
base= base->next;
}
}
else if(nr==2) {
go= G.scene->group->gobject.first;
while(go) {
add_object_key(go, G.scene->group->active);
go= go->next;
}
}
else if(nr>2) {
nr-= 2;
gk= G.scene->group->gkey.first;
while(gk) {
nr--;
if(nr==0) break;
gk= gk->next;
}
G.scene->group->active= gk;
set_group_key(G.scene->group);
}
allqueue(REDRAWVIEW3D, 0);
allqueue(REDRAWBUTSANIM, 0);
allspace(REMAKEIPO, 0);
allqueue(REDRAWIPO, 0);
}
void prev_group_key(Group *group)
{
GroupKey *gk= group->active;

80
source/blender/src/space.c
View File

@@ -423,17 +423,81 @@ static void align_view_to_selected(View3D *v3d)
}
}
void select_children(Object *ob)
void select_children(Object *ob, int recursive)
{
Base *base;
for (base= FIRSTBASE; base; base= base->next)
if (ob == base->object->parent) {
base->flag |= SELECT;
select_children(base->object);
base->object->flag |= SELECT;
if (recursive) select_children(base->object, 1);
}
}
void select_parent(void) /* Makes parent active and de-selected OBACT */
{
Base *base, *startbase, *basact, *oldbasact;
if (!(OBACT->parent)) return;
BASACT->flag &= (~SELECT);
BASACT->object->flag &= (~SELECT);
startbase= FIRSTBASE;
if(BASACT && BASACT->next) startbase= BASACT->next;
base = startbase;
while(base) {
if(base->object==BASACT->object->parent) { basact=base; break; }
base=base->next;
if(base==0) base= FIRSTBASE;
if(base==startbase) break;
}
oldbasact = BASACT;
BASACT = basact;
basact->flag |= SELECT;
if(oldbasact) if(oldbasact != basact) draw_object_ext(oldbasact);
basact->object->flag= basact->flag;
draw_object_ext(basact);
set_active_base(basact);
}
void group_menu(void)
{
Base *base;
short nr, len;
char *str, tstr[40];
/* make menu string */
str= MEM_mallocN(160, "groupmenu");
strcpy(str, "Group selection%t|Children%x1|"
"Immediate children%x2|Parent%x3|"
"Objects on shared layers%x4");
/* here we go */
nr= pupmenu(str);
MEM_freeN(str);
if(nr==4) {
base= FIRSTBASE;
while(base) {
if (base->lay & OBACT->lay) {
base->flag |= SELECT;
base->object->flag |= SELECT;
}
base= base->next;
}
}
else if(nr==2) select_children(OBACT, 0);
else if(nr==1) select_children(OBACT, 1);
else if(nr==3) select_parent();
allqueue(REDRAWVIEW3D, 0);
allqueue(REDRAWBUTSANIM, 0);
allspace(REMAKEIPO, 0);
allqueue(REDRAWIPO, 0);
}
void winqreadview3dspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
{
unsigned short event= evt->event;
@@ -856,10 +920,10 @@ void winqreadview3dspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
break;
case GKEY:
/* RMGRP if(G.qual & LR_CTRLKEY) add_selected_to_group();
else if(G.qual & LR_ALTKEY) rem_selected_from_group();
else if(G.qual & LR_SHIFTKEY) group_menu();
else */
if(G.qual & LR_ALTKEY) clear_object('g');
else if(G.qual & LR_ALTKEY) rem_selected_from_group(); */
if(G.qual & LR_SHIFTKEY) group_menu();
else if(G.qual & LR_ALTKEY) clear_object('g');
else
transform('g');
break;
@@ -994,10 +1058,6 @@ void winqreadview3dspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
else if(G.obedit->type==OB_MESH) separate_mesh();
else if ELEM(G.obedit->type, OB_CURVE, OB_SURF) separate_nurb();
}
else if (G.qual == LR_SHIFTKEY) {
select_children(OBACT);
allqueue(REDRAWVIEW3D, 0);
}
else if(G.qual & LR_CTRLKEY) make_parent();
else if(G.qual & LR_ALTKEY) clear_parent();
else {