test/source/blender/src/editgroup.c

/**
 * $Id$
 *
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */

#include <string.h>

#include "MEM_guardedalloc.h"

#include "BLI_blenlib.h"
#include "BLI_arithb.h"

#include "DNA_group_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_view3d_types.h"

#include "BKE_depsgraph.h"
#include "BKE_group.h"
#include "BKE_global.h"
#include "BKE_main.h"

#include "BIF_interface.h"
#include "BIF_editgroup.h"
#include "BIF_space.h"
#include "BIF_toolbox.h"

#include "blendef.h"
#include "mydevice.h"

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

void add_selected_to_group(Group *group)
{
	Base *base;
	
	for(base=FIRSTBASE; base; base= base->next) {
		if TESTBASE(base) {
			add_to_group(group, base->object);
			base->object->flag |= OB_FROMGROUP;
			base->flag |= OB_FROMGROUP;
		}
	}
	
	allqueue(REDRAWVIEW3D, 0);
	allqueue(REDRAWBUTSOBJECT, 0);
	DAG_scene_sort(G.scene);
	BIF_undo_push("Add to Group");
}

void add_selected_to_act_ob_groups(void)
{
	Object *ob= OBACT, *obt;
	Base *base;
	Group *group;
	
	if (!ob) return;
	
	/* linking to same group requires its own loop so we can avoid
	   looking up the active objects groups each time */

	group= G.main->group.first;
	while(group) {
		if(object_in_group(ob, group)) {
			/* Assign groups to selected objects */
			base= FIRSTBASE;
			while(base) {
				if(TESTBASE(base)) {
					obt= base->object;
					add_to_group(group, obt);
					obt->flag |= OB_FROMGROUP;
					base->flag |= OB_FROMGROUP;
				}
				base= base->next;
			}
		}
		group= group->id.next;
	}
	allqueue(REDRAWVIEW3D, 0);
	allqueue(REDRAWBUTSOBJECT, 0);
	DAG_scene_sort(G.scene);
	BIF_undo_push("Add to Active Objects Group");
}


void rem_selected_from_group(void)
{
	Base *base;
	Group *group;
	
	for(base=FIRSTBASE; base; base= base->next) {
		if TESTBASE(base) {

			while( (group = find_group(base->object)) ) {
				rem_from_group(group, base->object);
			}
			base->object->flag &= ~OB_FROMGROUP;
			base->flag &= ~OB_FROMGROUP;
		}
	}
	
	DAG_scene_sort(G.scene);
	allqueue(REDRAWVIEW3D, 0);
	allqueue(REDRAWBUTSOBJECT, 0);
	BIF_undo_push("Remove from Group");
}

void group_operation_with_menu(void)
{
	Group *group= NULL;
	int mode;
	
	/* are there existing groups? */
	for(group= G.main->group.first; group; group= group->id.next)
		if(group->id.lib==NULL)
			break;
	
	if(group)
		mode= pupmenu("Groups %t|Add to Existing Group %x3|Add to Active Objects Groups %x4|Add to New Group %x1|Remove from All Groups %x2");
	else
		mode= pupmenu("Groups %t|Add to New Group %x1|Remove from All Groups %x2");
	
	group_operation(mode);
}

void group_operation(int mode)
{
	Group *group= NULL;
	
	/* are there existing groups? */
	for(group= G.main->group.first; group; group= group->id.next)
		if(group->id.lib==NULL)
			break;
	
	if(mode>0) {
		if(group==NULL || mode==1) group= add_group();
		if(mode==3) {
			int tot= BLI_countlist(&G.main->group);
			char *strp= MEM_callocN(tot*32 + 32, "group menu"), *strp1;
			
			strp1= strp;
			for(tot=1, group= G.main->group.first; group; group= group->id.next, tot++) {
				if(group->id.lib==NULL) {
					strp1 += sprintf(strp1, "%s %%x%d|", group->id.name+2, tot);
				}
			}
			tot= pupmenu(strp);
			MEM_freeN(strp);
			if(tot>0) group= BLI_findlink(&G.main->group, tot-1);
			else return;
		}
		
		if(mode==4) add_selected_to_act_ob_groups();
		else if(mode==1 || mode==3) add_selected_to_group(group);
		else if(mode==2) rem_selected_from_group();
	}
}