DopeSheet/Graph Editors: Restored Copy/Paste operators
[blender-staging.git] / source / blender / editors / space_action / action_edit.c
index 68e61d24b626d26e2f5270e760bc3f2556cc5a7d..99f18a2e653398633bec12d7bdec21862d1ea65b 100644 (file)
@@ -236,255 +236,42 @@ void ACT_OT_view_all (wmOperatorType *ot)
 /* GENERAL STUFF */
 
 /* ******************** Copy/Paste Keyframes Operator ************************* */
-/* - The copy/paste buffer currently stores a set of temporary F-Curves containing only the keyframes 
- *   that were selected in each of the original F-Curves
- * - All pasted frames are offset by the same amount. This is calculated as the difference in the times of
- *     the current frame and the 'first keyframe' (i.e. the earliest one in all channels).
- * - The earliest frame is calculated per copy operation.
- */
-
-/* globals for copy/paste data (like for other copy/paste buffers) */
-ListBase actcopybuf = {NULL, NULL};
-static float actcopy_firstframe= 999999999.0f;
-
-/* This function frees any MEM_calloc'ed copy/paste buffer data */
-// XXX find some header to put this in!
-void free_actcopybuf ()
-{
-       FCurve *fcu, *fcn;
-       
-       /* free_fcurve() frees F-Curve memory too, but we don't need to do remlink first, as we're freeing all 
-        * channels anyway, and the freeing func only cares about the data it's given
-        */
-       for (fcu= actcopybuf.first; fcu; fcu= fcn) {
-               fcn= fcu->next;
-               free_fcurve(fcu);
-       }
-       
-       actcopybuf.first= actcopybuf.last= NULL;
-       actcopy_firstframe= 999999999.0f;
-}
-
-/* ------------------- */
+/* NOTE: the backend code for this is shared with the graph editor */
 
-/* This function adds data to the copy/paste buffer, freeing existing data first
- * Only the selected action channels gets their selected keyframes copied.
- */
 static short copy_action_keys (bAnimContext *ac)
 {      
        ListBase anim_data = {NULL, NULL};
-       bAnimListElem *ale;
-       int filter;
+       int filter, ok=0;
        
        /* clear buffer first */
-       free_actcopybuf();
+       free_anim_copybuf();
        
        /* filter data */
        filter= (ANIMFILTER_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_CURVESONLY);
        ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
        
-       /* assume that each of these is an ipo-block */
-       for (ale= anim_data.first; ale; ale= ale->next) {
-#if 0
-               bActionChannel *achan;
-               Ipo *ipo= ale->key_data;
-               Ipo *ipn;
-               IpoCurve *icu, *icn;
-               BezTriple *bezt;
-               int i;
-               
-               /* coerce an action-channel out of owner */
-               if (ale->ownertype == ANIMTYPE_ACHAN) {
-                       bActionChannel *achanO= ale->owner;
-                       achan= MEM_callocN(sizeof(bActionChannel), "ActCopyPasteAchan");
-                       strcpy(achan->name, achanO->name);
-               }
-               else if (ale->ownertype == ANIMTYPE_SHAPEKEY) {
-                       achan= MEM_callocN(sizeof(bActionChannel), "ActCopyPasteAchan");
-                       strcpy(achan->name, "#ACP_ShapeKey");
-               }
-               else
-                       continue;
-               BLI_addtail(&actcopybuf, achan);
-               
-               /* add constraint channel if needed, then add new ipo-block */
-               if (ale->type == ANIMTYPE_CONCHAN) {
-                       bConstraintChannel *conchanO= ale->data;
-                       bConstraintChannel *conchan;
-                       
-                       conchan= MEM_callocN(sizeof(bConstraintChannel), "ActCopyPasteConchan");
-                       strcpy(conchan->name, conchanO->name);
-                       BLI_addtail(&achan->constraintChannels, conchan);
-                       
-                       conchan->ipo= ipn= MEM_callocN(sizeof(Ipo), "ActCopyPasteIpo");
-               }
-               else {
-                       achan->ipo= ipn= MEM_callocN(sizeof(Ipo), "ActCopyPasteIpo");
-               }
-               ipn->blocktype = ipo->blocktype;
-               
-               /* now loop through curves, and only copy selected keyframes */
-               for (icu= ipo->curve.first; icu; icu= icu->next) {
-                       /* allocate a new curve */
-                       icn= MEM_callocN(sizeof(IpoCurve), "ActCopyPasteIcu");
-                       icn->blocktype = icu->blocktype;
-                       icn->adrcode = icu->adrcode;
-                       BLI_addtail(&ipn->curve, icn);
-                       
-                       /* find selected BezTriples to add to the buffer (and set first frame) */
-                       for (i=0, bezt=icu->bezt; i < icu->totvert; i++, bezt++) {
-                               if (BEZSELECTED(bezt)) {
-                                       /* add to buffer ipo-curve */
-                                       //insert_bezt_icu(icn, bezt); // XXX
-                                       
-                                       /* check if this is the earliest frame encountered so far */
-                                       if (bezt->vec[1][0] < actcopy_firstframe)
-                                               actcopy_firstframe= bezt->vec[1][0];
-                               }
-                       }
-               }
-#endif
-               //FCurve *fcu= (FCurve *)ale->key_data;
-               //FCurve *fcn;
-               //BezTriple *bezt;
-               //int i;
-               
-               
-       }
-       
-       /* check if anything ended up in the buffer */
-       if (ELEM(NULL, actcopybuf.first, actcopybuf.last))
-               return -1;
+       /* copy keyframes */
+       ok= copy_animedit_keys(ac, &anim_data);
        
-       /* free temp memory */
+       /* clean up */
        BLI_freelistN(&anim_data);
-       
-       /* everything went fine */
-       return 0;
 }
 
+
 static short paste_action_keys (bAnimContext *ac)
-{
-#if 0 // XXX old animation system
+{      
        ListBase anim_data = {NULL, NULL};
-       bAnimListElem *ale;
-       int filter;
-       
-       const Scene *scene= (ac->scene);
-       const float offset = (float)(CFRA - actcopy_firstframe);
-       char *actname = NULL, *conname = NULL;
-       short no_name= 0;
-       
-       /* check if buffer is empty */
-       if (ELEM(NULL, actcopybuf.first, actcopybuf.last)) {
-               //error("No data in buffer to paste");
-               return -1;
-       }
-       /* check if single channel in buffer (disregard names if so)  */
-       if (actcopybuf.first == actcopybuf.last)
-               no_name= 1;
+       int filter, ok=0;
        
        /* filter data */
-       filter= (ANIMFILTER_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT | ANIMFILTER_IPOKEYS);
+       filter= (ANIMFILTER_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
        ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
        
-       /* from selected channels */
-       for (ale= anim_data.first; ale; ale= ale->next) {
-               Ipo *ipo_src = NULL;
-               bActionChannel *achan;
-               IpoCurve *ico, *icu;
-               BezTriple *bezt;
-               int i;
-               
-               /* find suitable IPO-block from buffer to paste from */
-               for (achan= actcopybuf.first; achan; achan= achan->next) {
-                       /* try to match data */
-                       if (ale->ownertype == ANIMTYPE_ACHAN) {
-                               bActionChannel *achant= ale->owner;
-                               
-                               /* check if we have a corresponding action channel */
-                               if ((no_name) || (strcmp(achan->name, achant->name)==0)) {
-                                       actname= achant->name;
-                                       
-                                       /* check if this is a constraint channel */
-                                       if (ale->type == ANIMTYPE_CONCHAN) {
-                                               bConstraintChannel *conchant= ale->data;
-                                               bConstraintChannel *conchan;
-                                               
-                                               for (conchan=achan->constraintChannels.first; conchan; conchan=conchan->next) {
-                                                       if (strcmp(conchan->name, conchant->name)==0) {
-                                                               conname= conchant->name;
-                                                               ipo_src= conchan->ipo;
-                                                               break;
-                                                       }
-                                               }
-                                               if (ipo_src) break;
-                                       }
-                                       else {
-                                               ipo_src= achan->ipo;
-                                               break;
-                                       }
-                               }
-                       }
-                       else if (ale->ownertype == ANIMTYPE_SHAPEKEY) {
-                               /* check if this action channel is "#ACP_ShapeKey" */
-                               if ((no_name) || (strcmp(achan->name, "#ACP_ShapeKey")==0)) {
-                                       actname= NULL;
-                                       ipo_src= achan->ipo;
-                                       break;
-                               }
-                       }       
-               }
-               
-               /* this shouldn't happen, but it might */
-               if (ipo_src == NULL)
-                       continue;
-               
-               /* loop over curves, pasting keyframes */
-               for (ico= ipo_src->curve.first; ico; ico= ico->next) {
-                       /* get IPO-curve to paste to (IPO-curve might not exist for destination, so gets created) */
-                       //icu= verify_ipocurve(ale->id, ico->blocktype, actname, conname, NULL, ico->adrcode, 1);
-                       
-                       
-                       if (icu) {
-                               /* just start pasting, with the the first keyframe on the current frame, and so on */
-                               for (i=0, bezt=ico->bezt; i < ico->totvert; i++, bezt++) {                                              
-                                       /* temporarily apply offset to src beztriple while copying */
-                                       bezt->vec[0][0] += offset;
-                                       bezt->vec[1][0] += offset;
-                                       bezt->vec[2][0] += offset;
-                                       
-                                       /* insert the keyframe */
-                                       //insert_bezt_icu(icu, bezt); // XXX
-                                       
-                                       /* un-apply offset from src beztriple after copying */
-                                       bezt->vec[0][0] -= offset;
-                                       bezt->vec[1][0] -= offset;
-                                       bezt->vec[2][0] -= offset;
-                               }
-                               
-                               /* recalculate channel's handles? */
-                               //calchandles_fcurve(fcu);
-                       }
-               }
-       }
+       /* paste keyframes */
+       ok= paste_animedit_keys(ac, &anim_data);
        
-       /* free temp memory */
+       /* clean up */
        BLI_freelistN(&anim_data);
-       
-       /* do depsgraph updates (for 3d-view)? */
-#if 0
-       if ((ob) && (G.saction->pin==0)) {
-               if (ob->type == OB_ARMATURE)
-                       DAG_object_flush_update(G.scene, ob, OB_RECALC_OB|OB_RECALC_DATA);
-               else
-                       DAG_object_flush_update(G.scene, ob, OB_RECALC_OB);
-       }
-#endif
-
-#endif // XXX old animation system
-
-       return 0;
 }
 
 /* ------------------- */
@@ -582,88 +369,6 @@ EnumPropertyItem prop_actkeys_insertkey_types[] = {
        {0, NULL, NULL, NULL}
 };
 
-#if 0
-void insertkey_action(void)
-{
-       void *data;
-       short datatype;
-       
-       short mode;
-       float cfra;
-       
-       /* get data */
-       data= get_action_context(&datatype);
-       if (data == NULL) return;
-       cfra = frame_to_float(CFRA);
-       
-       if (ELEM(datatype, ACTCONT_ACTION, ACTCONT_DOPESHEET)) {
-               ListBase act_data = {NULL, NULL};
-               bActListElem *ale;
-               int filter;
-               
-               /* ask user what to keyframe */
-               if (datatype == ACTCONT_ACTION)
-                       mode = pupmenu("Insert Key%t|All Channels%x1|Only Selected Channels%x2|In Active Group%x3");
-               else
-                       mode = pupmenu("Insert Key%t|All Channels%x1|Only Selected Channels%x2");
-               if (mode <= 0) return;
-               
-               /* filter data */
-               filter= (ACTFILTER_VISIBLE | ACTFILTER_FOREDIT | ACTFILTER_ONLYICU );
-               if (mode == 2)                  filter |= ACTFILTER_SEL;
-               else if (mode == 3)     filter |= ACTFILTER_ACTGROUPED;
-               
-               actdata_filter(&act_data, filter, data, datatype);
-               
-               /* loop through ipo curves retrieved */
-               for (ale= act_data.first; ale; ale= ale->next) {
-                       /* verify that this is indeed an ipo curve */
-                       if ((ale->key_data) && ((ale->owner) || (ale->id))) {
-                               bActionChannel *achan= (ale->ownertype==ACTTYPE_ACHAN) ? ((bActionChannel *)ale->owner) : (NULL);
-                               bConstraintChannel *conchan= (ale->type==ACTTYPE_CONCHAN) ? ale->data : NULL;
-                               IpoCurve *icu= (IpoCurve *)ale->key_data;
-                               ID *id= NULL;
-                               
-                               if (datatype == ACTCONT_ACTION) {
-                                       if (ale->owner) 
-                                               id= ale->owner;
-                               }
-                               else if (datatype == ACTCONT_DOPESHEET) {
-                                       if (ale->id)
-                                               id= ale->id;
-                               }
-                               
-                               if (id)
-                                       insertkey(id, icu->blocktype, ((achan)?(achan->name):(NULL)), ((conchan)?(conchan->name):(NULL)), icu->adrcode, 0);
-                               else
-                                       insert_vert_icu(icu, cfra, icu->curval, 0);
-                       }
-               }
-               
-               /* cleanup */
-               BLI_freelistN(&act_data);
-       }
-       else if (datatype == ACTCONT_SHAPEKEY) {
-               Key *key= (Key *)data;
-               IpoCurve *icu;
-               
-               /* ask user if they want to insert a keyframe */
-               mode = okee("Insert Keyframe?");
-               if (mode <= 0) return;
-               
-               if (key->ipo) {
-                       for (icu= key->ipo->curve.first; icu; icu=icu->next) {
-                               insert_vert_icu(icu, cfra, icu->curval, 0);
-                       }
-               }
-       }
-       else {
-               /* this tool is not supported in this mode */
-               return;
-       }
-}
-#endif
-
 /* this function is responsible for snapping keyframes to frame-times */
 static void insert_action_keys(bAnimContext *ac, short mode) 
 {