[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [21007] branches/soc-2009-aligorith/source /blender/editors/space_nla: NLA SoC: Duplicate Strips Operator (Shift D)

Joshua Leung aligorith at gmail.com
Fri Jun 19 14:45:08 CEST 2009


Revision: 21007
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=21007
Author:   aligorith
Date:     2009-06-19 14:45:08 +0200 (Fri, 19 Jun 2009)

Log Message:
-----------
NLA SoC: Duplicate Strips Operator (Shift D)

It is now possible to Duplicate Strips again. Strips are added into the first available space in the track above the original track (or a new track above the original if there wasn't any space).

Also, separated out the 'add' operators into their own menu. This might need to be changed later...

Modified Paths:
--------------
    branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_edit.c
    branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_header.c
    branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_intern.h
    branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_ops.c

Modified: branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_edit.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_edit.c	2009-06-19 11:56:53 UTC (rev 21006)
+++ branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_edit.c	2009-06-19 12:45:08 UTC (rev 21007)
@@ -440,6 +440,94 @@
 	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
 }
 
+/* ******************** Duplicate Strips Operator ************************** */
+/* Duplicates the selected NLA-Strips, putting them on new tracks above the one
+ * the originals were housed in.
+ */
+ 
+static int nlaedit_duplicate_exec (bContext *C, wmOperator *op)
+{
+	bAnimContext ac;
+	
+	ListBase anim_data = {NULL, NULL};
+	bAnimListElem *ale;
+	int filter;
+	
+	short done = 0;
+	
+	/* get editor data */
+	if (ANIM_animdata_get_context(C, &ac) == 0)
+		return OPERATOR_CANCELLED;
+		
+	/* get a list of editable tracks being shown in the NLA */
+	filter= (ANIMFILTER_VISIBLE | ANIMFILTER_NLATRACKS | ANIMFILTER_FOREDIT);
+	ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype);
+	
+	/* duplicate strips in tracks starting from the last one so that we're 
+	 * less likely to duplicate strips we just duplicated...
+	 */
+	for (ale= anim_data.last; ale; ale= ale->prev) {
+		NlaTrack *nlt= (NlaTrack *)ale->data;
+		AnimData *adt= BKE_animdata_from_id(ale->id);
+		NlaStrip *strip, *nstrip, *next;
+		NlaTrack *track;
+		
+		for (strip= nlt->strips.first; strip; strip= next) {
+			next= strip->next;
+			
+			/* if selected, split the strip at its midpoint */
+			if (strip->flag & NLASTRIP_FLAG_SELECT) {
+				/* make a copy (assume that this is possible) */
+				nstrip= copy_nlastrip(strip);
+				
+				/* in case there's no space in the track above, or we haven't got a reference to it yet, try adding */
+				if (BKE_nlatrack_add_strip(nlt->next, nstrip) == 0) {
+					/* need to add a new track above the one above the current one
+					 *	- if the current one is the last one, nlt->next will be NULL, which defaults to adding 
+					 *	  at the top of the stack anyway...
+					 */
+					track= add_nlatrack(adt, nlt->next);
+					BKE_nlatrack_add_strip(track, nstrip);
+				}
+				
+				/* deselect the original */
+				strip->flag &= ~NLASTRIP_FLAG_SELECT;
+				
+				done++;
+			}
+		}
+	}
+	
+	/* free temp data */
+	BLI_freelistN(&anim_data);
+	
+	if (done) {
+		/* set notifier that things have changed */
+		ANIM_animdata_send_notifiers(C, &ac, ANIM_CHANGED_BOTH);
+		WM_event_add_notifier(C, NC_SCENE, NULL);
+		
+		/* done + allow for tweaking to be invoked */
+		return OPERATOR_FINISHED|OPERATOR_PASS_THROUGH;
+	}
+	else
+		return OPERATOR_CANCELLED;
+}
+
+void NLAEDIT_OT_duplicate (wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Duplicate Strips";
+	ot->idname= "NLAEDIT_OT_duplicate";
+	ot->description= "Duplicate selected NLA-Strips, adding the new strips in new tracks above the originals.";
+	
+	/* api callbacks */
+	ot->exec= nlaedit_duplicate_exec;
+	ot->poll= nlaop_poll_tweakmode_off;
+	
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
 /* ******************** Delete Strips Operator ***************************** */
 /* Deletes the selected NLA-Strips */
 

Modified: branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_header.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_header.c	2009-06-19 11:56:53 UTC (rev 21006)
+++ branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_header.c	2009-06-19 12:45:08 UTC (rev 21007)
@@ -143,17 +143,23 @@
 	
 	uiItemS(layout);
 	
-	uiItemO(layout, NULL, 0, "NLA_OT_add_tracks");
-	uiItemBooleanO(layout, "Add Tracks Above Selected", 0, "NLA_OT_add_tracks", "above_selected", 1);
+	uiItemO(layout, NULL, 0, "NLAEDIT_OT_duplicate");
+	uiItemO(layout, NULL, 0, "NLAEDIT_OT_split");
 	
+	uiItemS(layout);
+	
+	uiItemO(layout, NULL, 0, "NLAEDIT_OT_delete");
+}
+
+static void nla_addmenu(bContext *C, uiLayout *layout, void *arg_unused)
+{
 	uiItemO(layout, NULL, 0, "NLAEDIT_OT_add_actionclip");
 	uiItemO(layout, NULL, 0, "NLAEDIT_OT_add_transition");
 	
-	uiItemO(layout, NULL, 0, "NLAEDIT_OT_split");
-	
 	uiItemS(layout);
 	
-	uiItemO(layout, NULL, 0, "NLAEDIT_OT_delete");
+	uiItemO(layout, NULL, 0, "NLA_OT_add_tracks");
+	uiItemBooleanO(layout, "Add Tracks Above Selected", 0, "NLA_OT_add_tracks", "above_selected", 1);
 }
 
 /* ------------------ */
@@ -196,6 +202,9 @@
 		uiDefMenuBut(block, nla_editmenu, NULL, "Edit", xco, yco, xmax-3, 20, "");
 		xco+= xmax;
 		
+		xmax= GetButStringLength("Add");
+		uiDefMenuBut(block, nla_addmenu, NULL, "Add", xco, yco, xmax-3, 20, "");
+		xco+= xmax;
 	}
 	
 	uiBlockSetEmboss(block, UI_EMBOSS);

Modified: branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_intern.h
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_intern.h	2009-06-19 11:56:53 UTC (rev 21006)
+++ branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_intern.h	2009-06-19 12:45:08 UTC (rev 21007)
@@ -95,6 +95,7 @@
 void NLAEDIT_OT_add_actionclip(wmOperatorType *ot);
 void NLAEDIT_OT_add_transition(wmOperatorType *ot);
 
+void NLAEDIT_OT_duplicate(wmOperatorType *ot);
 void NLAEDIT_OT_delete(wmOperatorType *ot);
 void NLAEDIT_OT_split(wmOperatorType *ot);
 

Modified: branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_ops.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_ops.c	2009-06-19 11:56:53 UTC (rev 21006)
+++ branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_ops.c	2009-06-19 12:45:08 UTC (rev 21007)
@@ -137,6 +137,7 @@
 	WM_operatortype_append(NLAEDIT_OT_add_actionclip);
 	WM_operatortype_append(NLAEDIT_OT_add_transition);
 	
+	WM_operatortype_append(NLAEDIT_OT_duplicate);
 	WM_operatortype_append(NLAEDIT_OT_delete);
 	WM_operatortype_append(NLAEDIT_OT_split);
 }
@@ -215,6 +216,9 @@
 	WM_keymap_add_item(keymap, "NLAEDIT_OT_add_actionclip", AKEY, KM_PRESS, KM_SHIFT, 0);
 	WM_keymap_add_item(keymap, "NLAEDIT_OT_add_transition", TKEY, KM_PRESS, KM_SHIFT, 0);
 		
+		/* duplicate */
+	WM_keymap_add_item(keymap, "NLAEDIT_OT_duplicate", DKEY, KM_PRESS, KM_SHIFT, 0);	
+		
 		/* delete */
 	WM_keymap_add_item(keymap, "NLAEDIT_OT_delete", XKEY, KM_PRESS, 0, 0);
 	WM_keymap_add_item(keymap, "NLAEDIT_OT_delete", DELKEY, KM_PRESS, 0, 0);





More information about the Bf-blender-cvs mailing list