Fix #34574: Empty Movie Clip Editor crash on select
[blender.git] / source / blender / editors / space_clip / tracking_select.c
1 /*
2  * ***** BEGIN GPL LICENSE BLOCK *****
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software Foundation,
16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  *
18  * The Original Code is Copyright (C) 2011 Blender Foundation.
19  * All rights reserved.
20  *
21  *
22  * Contributor(s): Blender Foundation,
23  *                 Sergey Sharybin
24  *
25  * ***** END GPL LICENSE BLOCK *****
26  */
27
28 /** \file blender/editors/space_clip/tracking_select.c
29  *  \ingroup spclip
30  */
31
32 #include "MEM_guardedalloc.h"
33
34 #include "DNA_camera_types.h"
35 #include "DNA_constraint_types.h"
36 #include "DNA_gpencil_types.h"
37 #include "DNA_movieclip_types.h"
38 #include "DNA_object_types.h"   /* SELECT */
39 #include "DNA_scene_types.h"
40
41 #include "BLI_utildefines.h"
42 #include "BLI_math.h"
43 #include "BLI_listbase.h"
44 #include "BLI_rect.h"
45 #include "BLI_lasso.h"
46 #include "BLI_blenlib.h"
47
48 #include "BKE_main.h"
49 #include "BKE_context.h"
50 #include "BKE_constraint.h"
51 #include "BKE_movieclip.h"
52 #include "BKE_tracking.h"
53 #include "BKE_global.h"
54 #include "BKE_depsgraph.h"
55 #include "BKE_object.h"
56 #include "BKE_report.h"
57 #include "BKE_scene.h"
58 #include "BKE_library.h"
59 #include "BKE_sound.h"
60
61 #include "WM_api.h"
62 #include "WM_types.h"
63
64 #include "ED_screen.h"
65 #include "ED_clip.h"
66 #include "ED_keyframing.h"
67
68 #include "IMB_imbuf_types.h"
69 #include "IMB_imbuf.h"
70
71 #include "UI_interface.h"
72
73 #include "RNA_access.h"
74 #include "RNA_define.h"
75
76 #include "PIL_time.h"
77
78 #include "UI_view2d.h"
79
80 #include "clip_intern.h"    // own include
81
82 static float dist_to_crns(float co[2], float pos[2], float crns[4][2]);
83
84 /********************** mouse select operator *********************/
85
86 static int mouse_on_side(float co[2], float x1, float y1, float x2, float y2, float epsx, float epsy)
87 {
88         if (x1 > x2)
89
90                 SWAP(float, x1, x2);
91
92         if (y1 > y2)
93                 SWAP(float, y1, y2);
94
95         return (co[0] >= x1 - epsx && co[0] <= x2 + epsx) && (co[1] >= y1 - epsy && co[1] <= y2 + epsy);
96 }
97
98 static int mouse_on_rect(float co[2], float pos[2], float min[2], float max[2], float epsx, float epsy)
99 {
100         return mouse_on_side(co, pos[0] + min[0], pos[1] + min[1], pos[0] + max[0], pos[1] + min[1], epsx, epsy) ||
101                mouse_on_side(co, pos[0] + min[0], pos[1] + min[1], pos[0] + min[0], pos[1] + max[1], epsx, epsy) ||
102                mouse_on_side(co, pos[0] + min[0], pos[1] + max[1], pos[0] + max[0], pos[1] + max[1], epsx, epsy) ||
103                mouse_on_side(co, pos[0] + max[0], pos[1] + min[1], pos[0] + max[0], pos[1] + max[1], epsx, epsy);
104 }
105
106 static int mouse_on_crns(float co[2], float pos[2], float crns[4][2], float epsx, float epsy)
107 {
108         float dist = dist_to_crns(co, pos, crns);
109
110         return dist < max_ff(epsx, epsy);
111 }
112
113 static int track_mouse_area(const bContext *C, float co[2], MovieTrackingTrack *track)
114 {
115         SpaceClip *sc = CTX_wm_space_clip(C);
116         int framenr = ED_space_clip_get_clip_frame_number(sc);
117         MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
118         float pat_min[2], pat_max[2];
119         float epsx, epsy;
120         int width, height;
121
122         ED_space_clip_get_size(sc, &width, &height);
123
124         BKE_tracking_marker_pattern_minmax(marker, pat_min, pat_max);
125
126         epsx = min_ffff(pat_min[0] - marker->search_min[0], marker->search_max[0] - pat_max[0],
127                         fabsf(pat_min[0]), fabsf(pat_max[0])) / 2;
128         epsy = min_ffff(pat_min[1] - marker->search_min[1], marker->search_max[1] - pat_max[1],
129                         fabsf(pat_min[1]), fabsf(pat_max[1])) / 2;
130
131         epsx = max_ff(epsx, 2.0f / width);
132         epsy = max_ff(epsy, 2.0f / height);
133
134         if (sc->flag & SC_SHOW_MARKER_SEARCH) {
135                 if (mouse_on_rect(co, marker->pos, marker->search_min, marker->search_max, epsx, epsy))
136                         return TRACK_AREA_SEARCH;
137         }
138
139         if ((marker->flag & MARKER_DISABLED) == 0) {
140                 if (sc->flag & SC_SHOW_MARKER_PATTERN)
141                         if (mouse_on_crns(co, marker->pos, marker->pattern_corners, epsx, epsy))
142                                 return TRACK_AREA_PAT;
143
144                 epsx = 12.0f / width;
145                 epsy = 12.0f / height;
146
147                 if (fabsf(co[0] - marker->pos[0] - track->offset[0]) < epsx &&
148                     fabsf(co[1] - marker->pos[1] - track->offset[1]) <= epsy)
149                 {
150                         return TRACK_AREA_POINT;
151                 }
152         }
153
154         return TRACK_AREA_NONE;
155 }
156
157 static float dist_to_rect(float co[2], float pos[2], float min[2], float max[2])
158 {
159         float d1, d2, d3, d4;
160         float p[2] = {co[0] - pos[0], co[1] - pos[1]};
161         float v1[2] = {min[0], min[1]}, v2[2] = {max[0], min[1]};
162         float v3[2] = {max[0], max[1]}, v4[2] = {min[0], max[1]};
163
164         d1 = dist_squared_to_line_segment_v2(p, v1, v2);
165         d2 = dist_squared_to_line_segment_v2(p, v2, v3);
166         d3 = dist_squared_to_line_segment_v2(p, v3, v4);
167         d4 = dist_squared_to_line_segment_v2(p, v4, v1);
168
169         return sqrtf(min_ffff(d1, d2, d3, d4));
170 }
171
172 static float dist_to_crns(float co[2], float pos[2], float crns[4][2])
173 {
174         float d1, d2, d3, d4;
175         float p[2] = {co[0] - pos[0], co[1] - pos[1]};
176         float *v1 = crns[0], *v2 = crns[1];
177         float *v3 = crns[2], *v4 = crns[3];
178
179         d1 = dist_squared_to_line_segment_v2(p, v1, v2);
180         d2 = dist_squared_to_line_segment_v2(p, v2, v3);
181         d3 = dist_squared_to_line_segment_v2(p, v3, v4);
182         d4 = dist_squared_to_line_segment_v2(p, v4, v1);
183
184         return sqrtf(min_ffff(d1, d2, d3, d4));
185 }
186
187 static MovieTrackingTrack *find_nearest_track(SpaceClip *sc, ListBase *tracksbase, float co[2])
188 {
189         MovieTrackingTrack *track = NULL, *cur;
190         float mindist = 0.0f;
191         int framenr = ED_space_clip_get_clip_frame_number(sc);
192
193         cur = tracksbase->first;
194         while (cur) {
195                 MovieTrackingMarker *marker = BKE_tracking_marker_get(cur, framenr);
196
197                 if (((cur->flag & TRACK_HIDDEN) == 0) && MARKER_VISIBLE(sc, cur, marker)) {
198                         float dist, d1, d2 = FLT_MAX, d3 = FLT_MAX;
199
200                         /* distance to marker point */
201                         d1 = sqrtf((co[0] - marker->pos[0] - cur->offset[0]) * (co[0] - marker->pos[0] - cur->offset[0]) +
202                                    (co[1] - marker->pos[1] - cur->offset[1]) * (co[1] - marker->pos[1] - cur->offset[1]));
203
204                         /* distance to pattern boundbox */
205                         if (sc->flag & SC_SHOW_MARKER_PATTERN)
206                                 d2 = dist_to_crns(co, marker->pos, marker->pattern_corners);
207
208                         /* distance to search boundbox */
209                         if (sc->flag & SC_SHOW_MARKER_SEARCH && TRACK_VIEW_SELECTED(sc, cur))
210                                 d3 = dist_to_rect(co, marker->pos, marker->search_min, marker->search_max);
211
212                         /* choose minimal distance. useful for cases of overlapped markers. */
213                         dist = min_fff(d1, d2, d3);
214
215                         if (track == NULL || dist < mindist) {
216                                 track = cur;
217                                 mindist = dist;
218                         }
219                 }
220
221                 cur = cur->next;
222         }
223
224         return track;
225 }
226
227 static int mouse_select(bContext *C, float co[2], int extend)
228 {
229         SpaceClip *sc = CTX_wm_space_clip(C);
230         MovieClip *clip = ED_space_clip_get_clip(sc);
231         MovieTracking *tracking = &clip->tracking;
232         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
233         MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
234         MovieTrackingTrack *track = NULL;   /* selected marker */
235
236         track = find_nearest_track(sc, tracksbase, co);
237
238         if (track) {
239                 int area = track_mouse_area(C, co, track);
240
241                 if (!extend || !TRACK_VIEW_SELECTED(sc, track))
242                         area = TRACK_AREA_ALL;
243
244                 if (extend && TRACK_AREA_SELECTED(track, area)) {
245                         if (track == act_track)
246                                 BKE_tracking_track_deselect(track, area);
247                         else
248                                 clip->tracking.act_track = track;
249                 }
250                 else {
251                         if (area == TRACK_AREA_POINT)
252                                 area = TRACK_AREA_ALL;
253
254                         BKE_tracking_track_select(tracksbase, track, area, extend);
255                         clip->tracking.act_track = track;
256                 }
257         }
258
259         if (!extend) {
260                 sc->xlockof = 0.0f;
261                 sc->ylockof = 0.0f;
262         }
263
264         BKE_tracking_dopesheet_tag_update(tracking);
265
266         WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
267
268         return OPERATOR_FINISHED;
269 }
270
271 static int select_poll(bContext *C)
272 {
273         SpaceClip *sc = CTX_wm_space_clip(C);
274
275         if (sc) {
276                 return sc->clip && sc->view == SC_VIEW_CLIP;
277         }
278
279         return FALSE;
280 }
281
282 static int select_exec(bContext *C, wmOperator *op)
283 {
284         float co[2];
285         int extend;
286
287         RNA_float_get_array(op->ptr, "location", co);
288         extend = RNA_boolean_get(op->ptr, "extend");
289
290         return mouse_select(C, co, extend);
291 }
292
293 static int select_invoke(bContext *C, wmOperator *op, wmEvent *event)
294 {
295         SpaceClip *sc = CTX_wm_space_clip(C);
296         ARegion *ar = CTX_wm_region(C);
297
298         float co[2];
299         int extend = RNA_boolean_get(op->ptr, "extend");
300
301         if (!extend) {
302                 MovieTrackingTrack *track = tracking_marker_check_slide(C, event, NULL, NULL, NULL);
303
304                 if (track) {
305                         MovieClip *clip = ED_space_clip_get_clip(sc);
306
307                         clip->tracking.act_track = track;
308
309                         WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
310
311                         return OPERATOR_PASS_THROUGH;
312                 }
313         }
314
315         ED_clip_mouse_pos(sc, ar, event->mval, co);
316         RNA_float_set_array(op->ptr, "location", co);
317
318         return select_exec(C, op);
319 }
320
321 void CLIP_OT_select(wmOperatorType *ot)
322 {
323         /* identifiers */
324         ot->name = "Select";
325         ot->description = "Select tracking markers";
326         ot->idname = "CLIP_OT_select";
327
328         /* api callbacks */
329         ot->exec = select_exec;
330         ot->invoke = select_invoke;
331         ot->poll = select_poll;
332
333         /* flags */
334         ot->flag = OPTYPE_UNDO;
335
336         /* properties */
337         RNA_def_boolean(ot->srna, "extend", 0,
338                         "Extend", "Extend selection rather than clearing the existing selection");
339         RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX,
340                              "Location", "Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds", -100.0f, 100.0f);
341 }
342
343 /********************** border select operator *********************/
344
345 static int border_select_exec(bContext *C, wmOperator *op)
346 {
347         SpaceClip *sc = CTX_wm_space_clip(C);
348         ARegion *ar = CTX_wm_region(C);
349
350         MovieClip *clip = ED_space_clip_get_clip(sc);
351         MovieTracking *tracking = &clip->tracking;
352         MovieTrackingTrack *track;
353         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
354         rcti rect;
355         rctf rectf;
356         int change = FALSE, mode, extend;
357         int framenr = ED_space_clip_get_clip_frame_number(sc);
358
359         /* get rectangle from operator */
360         WM_operator_properties_border_to_rcti(op, &rect);
361
362         ED_clip_point_stable_pos(sc, ar, rect.xmin, rect.ymin, &rectf.xmin, &rectf.ymin);
363         ED_clip_point_stable_pos(sc, ar, rect.xmax, rect.ymax, &rectf.xmax, &rectf.ymax);
364
365         mode = RNA_int_get(op->ptr, "gesture_mode");
366         extend = RNA_boolean_get(op->ptr, "extend");
367
368         /* do actual selection */
369         track = tracksbase->first;
370         while (track) {
371                 if ((track->flag & TRACK_HIDDEN) == 0) {
372                         MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
373
374                         if (MARKER_VISIBLE(sc, track, marker)) {
375                                 if (BLI_rctf_isect_pt_v(&rectf, marker->pos)) {
376                                         if (mode == GESTURE_MODAL_SELECT)
377                                                 BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
378                                         else
379                                                 BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
380                                 }
381                                 else if (!extend) {
382                                         BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
383                                 }
384
385                                 change = TRUE;
386                         }
387                 }
388
389                 track = track->next;
390         }
391
392         if (change) {
393                 BKE_tracking_dopesheet_tag_update(tracking);
394
395                 WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
396
397                 return OPERATOR_FINISHED;
398         }
399
400         return OPERATOR_CANCELLED;
401 }
402
403 void CLIP_OT_select_border(wmOperatorType *ot)
404 {
405         /* identifiers */
406         ot->name = "Border Select";
407         ot->description = "Select markers using border selection";
408         ot->idname = "CLIP_OT_select_border";
409
410         /* api callbacks */
411         ot->invoke = WM_border_select_invoke;
412         ot->exec = border_select_exec;
413         ot->modal = WM_border_select_modal;
414         ot->poll = ED_space_clip_tracking_poll;
415
416         /* flags */
417         ot->flag = OPTYPE_UNDO;
418
419         /* properties */
420         WM_operator_properties_gesture_border(ot, TRUE);
421 }
422
423 /********************** lasso select operator *********************/
424
425 static int do_lasso_select_marker(bContext *C, const int mcords[][2], const short moves, short select)
426 {
427         SpaceClip *sc = CTX_wm_space_clip(C);
428         ARegion *ar = CTX_wm_region(C);
429
430         MovieClip *clip = ED_space_clip_get_clip(sc);
431         MovieTracking *tracking = &clip->tracking;
432         MovieTrackingTrack *track;
433         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
434         rcti rect;
435         int change = FALSE;
436         int framenr = ED_space_clip_get_clip_frame_number(sc);
437
438         /* get rectangle from operator */
439         BLI_lasso_boundbox(&rect, mcords, moves);
440
441         /* do actual selection */
442         track = tracksbase->first;
443         while (track) {
444                 if ((track->flag & TRACK_HIDDEN) == 0) {
445                         MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
446
447                         if (MARKER_VISIBLE(sc, track, marker)) {
448                                 float screen_co[2];
449
450                                 /* marker in screen coords */
451                                 ED_clip_point_stable_pos__reverse(sc, ar, marker->pos, screen_co);
452
453                                 if (BLI_rcti_isect_pt(&rect, screen_co[0], screen_co[1]) &&
454                                     BLI_lasso_is_point_inside(mcords, moves, screen_co[0], screen_co[1], V2D_IS_CLIPPED))
455                                 {
456                                         if (select)
457                                                 BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
458                                         else
459                                                 BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
460                                 }
461
462                                 change = TRUE;
463                         }
464                 }
465
466                 track = track->next;
467         }
468
469         if (change) {
470                 BKE_tracking_dopesheet_tag_update(tracking);
471
472                 WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
473         }
474
475         return change;
476 }
477
478 static int clip_lasso_select_exec(bContext *C, wmOperator *op)
479 {
480         int mcords_tot;
481         const int (*mcords)[2] = WM_gesture_lasso_path_to_array(C, op, &mcords_tot);
482
483         if (mcords) {
484                 short select;
485
486                 select = !RNA_boolean_get(op->ptr, "deselect");
487                 do_lasso_select_marker(C, mcords, mcords_tot, select);
488
489                 MEM_freeN((void *)mcords);
490
491                 return OPERATOR_FINISHED;
492         }
493         return OPERATOR_PASS_THROUGH;
494 }
495
496 void CLIP_OT_select_lasso(wmOperatorType *ot)
497 {
498         /* identifiers */
499         ot->name = "Lasso Select";
500         ot->description = "Select markers using lasso selection";
501         ot->idname = "CLIP_OT_select_lasso";
502
503         /* api callbacks */
504         ot->invoke = WM_gesture_lasso_invoke;
505         ot->modal = WM_gesture_lasso_modal;
506         ot->exec = clip_lasso_select_exec;
507         ot->poll = ED_space_clip_tracking_poll;
508         ot->cancel = WM_gesture_lasso_cancel;
509
510         /* flags */
511         ot->flag = OPTYPE_UNDO;
512
513         /* properties */
514         RNA_def_collection_runtime(ot->srna, "path", &RNA_OperatorMousePath, "Path", "");
515         RNA_def_boolean(ot->srna, "deselect", 0, "Deselect", "Deselect rather than select items");
516         RNA_def_boolean(ot->srna, "extend", 1, "Extend", "Extend selection instead of deselecting everything first");
517 }
518
519 /********************** circle select operator *********************/
520
521 static int marker_inside_ellipse(MovieTrackingMarker *marker, float offset[2], float ellipse[2])
522 {
523         /* normalized ellipse: ell[0] = scaleX, ell[1] = scaleY */
524         float x, y;
525
526         x = (marker->pos[0] - offset[0]) * ellipse[0];
527         y = (marker->pos[1] - offset[1]) * ellipse[1];
528
529         return x * x + y * y < 1.0f;
530 }
531
532 static int circle_select_exec(bContext *C, wmOperator *op)
533 {
534         SpaceClip *sc = CTX_wm_space_clip(C);
535         ARegion *ar = CTX_wm_region(C);
536
537         MovieClip *clip = ED_space_clip_get_clip(sc);
538         MovieTracking *tracking = &clip->tracking;
539         MovieTrackingTrack *track;
540         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
541         int x, y, radius, width, height, mode, change = FALSE;
542         float zoomx, zoomy, offset[2], ellipse[2];
543         int framenr = ED_space_clip_get_clip_frame_number(sc);
544
545         /* get operator properties */
546         x = RNA_int_get(op->ptr, "x");
547         y = RNA_int_get(op->ptr, "y");
548         radius = RNA_int_get(op->ptr, "radius");
549
550         mode = RNA_int_get(op->ptr, "gesture_mode");
551
552         /* compute ellipse and position in unified coordinates */
553         ED_space_clip_get_size(sc, &width, &height);
554         ED_space_clip_get_zoom(sc, ar, &zoomx, &zoomy);
555
556         ellipse[0] = width * zoomx / radius;
557         ellipse[1] = height * zoomy / radius;
558
559         ED_clip_point_stable_pos(sc, ar, x, y, &offset[0], &offset[1]);
560
561         /* do selection */
562         track = tracksbase->first;
563         while (track) {
564                 if ((track->flag & TRACK_HIDDEN) == 0) {
565                         MovieTrackingMarker *marker = BKE_tracking_marker_get(track, framenr);
566
567                         if (MARKER_VISIBLE(sc, track, marker) && marker_inside_ellipse(marker, offset, ellipse)) {
568                                 if (mode == GESTURE_MODAL_SELECT)
569                                         BKE_tracking_track_flag_set(track, TRACK_AREA_ALL, SELECT);
570                                 else
571                                         BKE_tracking_track_flag_clear(track, TRACK_AREA_ALL, SELECT);
572
573                                 change = TRUE;
574                         }
575                 }
576
577                 track = track->next;
578         }
579
580         if (change) {
581                 BKE_tracking_dopesheet_tag_update(tracking);
582
583                 WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
584
585                 return OPERATOR_FINISHED;
586         }
587
588         return OPERATOR_CANCELLED;
589 }
590
591 void CLIP_OT_select_circle(wmOperatorType *ot)
592 {
593         /* identifiers */
594         ot->name = "Circle Select";
595         ot->description = "Select markers using circle selection";
596         ot->idname = "CLIP_OT_select_circle";
597
598         /* api callbacks */
599         ot->invoke = WM_gesture_circle_invoke;
600         ot->modal = WM_gesture_circle_modal;
601         ot->exec = circle_select_exec;
602         ot->poll = ED_space_clip_tracking_poll;
603
604         /* flags */
605         ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
606
607         /* properties */
608         RNA_def_int(ot->srna, "x", 0, INT_MIN, INT_MAX, "X", "", INT_MIN, INT_MAX);
609         RNA_def_int(ot->srna, "y", 0, INT_MIN, INT_MAX, "Y", "", INT_MIN, INT_MAX);
610         RNA_def_int(ot->srna, "radius", 0, INT_MIN, INT_MAX, "Radius", "", INT_MIN, INT_MAX);
611         RNA_def_int(ot->srna, "gesture_mode", 0, INT_MIN, INT_MAX, "Gesture Mode", "", INT_MIN, INT_MAX);
612 }
613
614 /********************** select all operator *********************/
615
616 static int select_all_exec(bContext *C, wmOperator *op)
617 {
618         SpaceClip *sc = CTX_wm_space_clip(C);
619         MovieClip *clip = ED_space_clip_get_clip(sc);
620         MovieTracking *tracking = &clip->tracking;
621         MovieTrackingTrack *track = NULL;   /* selected track */
622         MovieTrackingMarker *marker;
623         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
624         int action = RNA_enum_get(op->ptr, "action");
625         int framenr = ED_space_clip_get_clip_frame_number(sc);
626         int has_selection = FALSE;
627
628         if (action == SEL_TOGGLE) {
629                 action = SEL_SELECT;
630                 track = tracksbase->first;
631                 while (track) {
632                         if (TRACK_VIEW_SELECTED(sc, track)) {
633                                 marker = BKE_tracking_marker_get(track, framenr);
634
635                                 if (MARKER_VISIBLE(sc, track, marker)) {
636                                         action = SEL_DESELECT;
637                                         break;
638                                 }
639                         }
640
641                         track = track->next;
642                 }
643         }
644
645         track = tracksbase->first;
646         while (track) {
647                 if ((track->flag & TRACK_HIDDEN) == 0) {
648                         marker = BKE_tracking_marker_get(track, framenr);
649
650                         if (MARKER_VISIBLE(sc, track, marker)) {
651                                 switch (action) {
652                                         case SEL_SELECT:
653                                                 track->flag |= SELECT;
654                                                 track->pat_flag |= SELECT;
655                                                 track->search_flag |= SELECT;
656                                                 break;
657                                         case SEL_DESELECT:
658                                                 track->flag &= ~SELECT;
659                                                 track->pat_flag &= ~SELECT;
660                                                 track->search_flag &= ~SELECT;
661                                                 break;
662                                         case SEL_INVERT:
663                                                 track->flag ^= SELECT;
664                                                 track->pat_flag ^= SELECT;
665                                                 track->search_flag ^= SELECT;
666                                                 break;
667                                 }
668                         }
669                 }
670
671                 if (TRACK_VIEW_SELECTED(sc, track))
672                         has_selection = TRUE;
673
674                 track = track->next;
675         }
676
677         if (!has_selection)
678                 sc->flag &= ~SC_LOCK_SELECTION;
679
680         BKE_tracking_dopesheet_tag_update(tracking);
681
682         WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);
683
684         return OPERATOR_FINISHED;
685 }
686
687 void CLIP_OT_select_all(wmOperatorType *ot)
688 {
689         /* identifiers */
690         ot->name = "(De)select All";
691         ot->description = "Change selection of all tracking markers";
692         ot->idname = "CLIP_OT_select_all";
693
694         /* api callbacks */
695         ot->exec = select_all_exec;
696         ot->poll = ED_space_clip_tracking_poll;
697
698         /* flags */
699         ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
700
701         WM_operator_properties_select_all(ot);
702 }
703
704 /********************** select grouped operator *********************/
705
706 static int select_groped_exec(bContext *C, wmOperator *op)
707 {
708         SpaceClip *sc = CTX_wm_space_clip(C);
709         MovieClip *clip = ED_space_clip_get_clip(sc);
710         MovieTrackingTrack *track;
711         MovieTrackingMarker *marker;
712         MovieTracking *tracking = &clip->tracking;
713         ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
714         int group = RNA_enum_get(op->ptr, "group");
715         int framenr = ED_space_clip_get_clip_frame_number(sc);
716
717         track = tracksbase->first;
718         while (track) {
719                 int ok = FALSE;
720
721                 marker = BKE_tracking_marker_get(track, framenr);
722
723                 if (group == 0) { /* Keyframed */
724                         ok = marker->framenr == framenr && (marker->flag & MARKER_TRACKED) == 0;
725                 }
726                 else if (group == 1) { /* Estimated */
727                         ok = marker->framenr != framenr;
728                 }
729                 else if (group == 2) { /* tracked */
730                         ok = marker->framenr == framenr && (marker->flag & MARKER_TRACKED);
731                 }
732                 else if (group == 3) { /* locked */
733                         ok = track->flag & TRACK_LOCKED;
734                 }
735                 else if (group == 4) { /* disabled */
736                         ok = marker->flag & MARKER_DISABLED;
737                 }
738                 else if (group == 5) { /* color */
739                         MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
740
741                         if (act_track) {
742                                 ok = (track->flag & TRACK_CUSTOMCOLOR) == (act_track->flag & TRACK_CUSTOMCOLOR);
743
744                                 if (ok && track->flag & TRACK_CUSTOMCOLOR)
745                                         ok = equals_v3v3(track->color, act_track->color);
746                         }
747                 }
748                 else if (group == 6) { /* failed */
749                         ok = (track->flag & TRACK_HAS_BUNDLE) == 0;
750                 }
751
752                 if (ok) {
753                         track->flag |= SELECT;
754                         if (sc->flag & SC_SHOW_MARKER_PATTERN)
755                                 track->pat_flag |= SELECT;
756                         if (sc->flag & SC_SHOW_MARKER_SEARCH)
757                                 track->search_flag |= SELECT;
758                 }
759
760                 track = track->next;
761         }
762
763         BKE_tracking_dopesheet_tag_update(tracking);
764
765         WM_event_add_notifier(C, NC_MOVIECLIP | ND_DISPLAY, clip);
766
767         return OPERATOR_FINISHED;
768 }
769
770 void CLIP_OT_select_grouped(wmOperatorType *ot)
771 {
772         static EnumPropertyItem select_group_items[] = {
773                 {0, "KEYFRAMED", 0, "Keyframed tracks", "Select all keyframed tracks"},
774                 {1, "ESTIMATED", 0, "Estimated tracks", "Select all estimated tracks"},
775                 {2, "TRACKED", 0, "Tracked tracks", "Select all tracked tracks"},
776                 {3, "LOCKED", 0, "Locked tracks", "Select all locked tracks"},
777                 {4, "DISABLED", 0, "Disabled tracks", "Select all disabled tracks"},
778                 {5, "COLOR", 0, "Tracks with same color", "Select all tracks with same color as active track"},
779                 {6, "FAILED", 0, "Failed Tracks", "Select all tracks which failed to be reconstructed"},
780                 {0, NULL, 0, NULL, NULL}
781         };
782
783         /* identifiers */
784         ot->name = "Select Grouped";
785         ot->description = "Select all tracks from specified group";
786         ot->idname = "CLIP_OT_select_grouped";
787
788         /* api callbacks */
789         ot->exec = select_groped_exec;
790         ot->poll = ED_space_clip_tracking_poll;
791
792         /* flags */
793         ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
794
795         /* proeprties */
796         RNA_def_enum(ot->srna, "group", select_group_items, TRACK_CLEAR_REMAINED, "Action", "Clear action to execute");
797 }