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12c71a8c6866e345373127e976f55cb15aa73ded
blender-archive/source/blender/editors/space_sequencer/sequencer_edit.c
Campbell Barton aa2d84da37 style cleanup: 
also remove some redundant conversions int -> short -> int
2012-09-09 00:00:21 +00:00

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/*
* ***** BEGIN GPL 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.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* Contributor(s): Blender Foundation, 2003-2009
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/space_sequencer/sequencer_edit.c
* \ingroup spseq
*/
#include <stdlib.h>
#include <math.h>
#include <string.h>
#ifndef WIN32
#include <unistd.h>
#else
#include <io.h>
#endif
#include <sys/types.h>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLI_threads.h"
#include "DNA_scene_types.h"
#include "DNA_userdef_types.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_sequencer.h"
#include "BKE_report.h"
#include "BKE_sound.h"
#include "BKE_movieclip.h"
#include "IMB_imbuf.h"
#include "WM_api.h"
#include "WM_types.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
/* for menu/popup icons etc etc*/
#include "ED_screen.h"
#include "ED_transform.h"
#include "ED_sequencer.h"
#include "UI_view2d.h"
/* own include */
#include "sequencer_intern.h"
/* XXX */
/* RNA Enums, used in multiple files */
EnumPropertyItem sequencer_prop_effect_types[] = {
{SEQ_TYPE_CROSS, "CROSS", 0, "Crossfade", "Crossfade effect strip type"},
{SEQ_TYPE_ADD, "ADD", 0, "Add", "Add effect strip type"},
{SEQ_TYPE_SUB, "SUBTRACT", 0, "Subtract", "Subtract effect strip type"},
{SEQ_TYPE_ALPHAOVER, "ALPHA_OVER", 0, "Alpha Over", "Alpha Over effect strip type"},
{SEQ_TYPE_ALPHAUNDER, "ALPHA_UNDER", 0, "Alpha Under", "Alpha Under effect strip type"},
{SEQ_TYPE_GAMCROSS, "GAMMA_CROSS", 0, "Gamma Cross", "Gamma Cross effect strip type"},
{SEQ_TYPE_MUL, "MULTIPLY", 0, "Multiply", "Multiply effect strip type"},
{SEQ_TYPE_OVERDROP, "OVER_DROP", 0, "Alpha Over Drop", "Alpha Over Drop effect strip type"},
{SEQ_TYPE_WIPE, "WIPE", 0, "Wipe", "Wipe effect strip type"},
{SEQ_TYPE_GLOW, "GLOW", 0, "Glow", "Glow effect strip type"},
{SEQ_TYPE_TRANSFORM, "TRANSFORM", 0, "Transform", "Transform effect strip type"},
{SEQ_TYPE_COLOR, "COLOR", 0, "Color", "Color effect strip type"},
{SEQ_TYPE_SPEED, "SPEED", 0, "Speed", "Color effect strip type"},
{SEQ_TYPE_MULTICAM, "MULTICAM", 0, "Multicam Selector", ""},
{SEQ_TYPE_ADJUSTMENT, "ADJUSTMENT", 0, "Adjustment Layer", ""},
{0, NULL, 0, NULL, NULL}
};
/* mute operator */
EnumPropertyItem prop_side_types[] = {
{SEQ_SIDE_LEFT, "LEFT", 0, "Left", ""},
{SEQ_SIDE_RIGHT, "RIGHT", 0, "Right", ""},
{SEQ_SIDE_BOTH, "BOTH", 0, "Both", ""},
{0, NULL, 0, NULL, NULL}
};
static EnumPropertyItem prop_side_lr_types[] = {
{SEQ_SIDE_LEFT, "LEFT", 0, "Left", ""},
{SEQ_SIDE_RIGHT, "RIGHT", 0, "Right", ""},
{0, NULL, 0, NULL, NULL}
};
typedef struct TransSeq {
int start, machine;
int startstill, endstill;
int startdisp, enddisp;
int startofs, endofs;
int anim_startofs, anim_endofs;
/* int final_left, final_right; */ /* UNUSED */
int len;
} TransSeq;
/* ********************************************************************** */
/* ***************** proxy job manager ********************** */
typedef struct ProxyBuildJob {
Scene *scene;
struct Main *main;
ListBase queue;
int stop;
} ProxyJob;
static void proxy_freejob(void *pjv)
{
ProxyJob *pj = pjv;
BLI_freelistN(&pj->queue);
MEM_freeN(pj);
}
/* only this runs inside thread */
static void proxy_startjob(void *pjv, short *stop, short *do_update, float *progress)
{
ProxyJob *pj = pjv;
LinkData *link;
for (link = pj->queue.first; link; link = link->next) {
struct SeqIndexBuildContext *context = link->data;
BKE_sequencer_proxy_rebuild(context, stop, do_update, progress);
}
if (*stop) {
pj->stop = 1;
fprintf(stderr, "Canceling proxy rebuild on users request...\n");
}
}
static void proxy_endjob(void *pjv)
{
ProxyJob *pj = pjv;
Editing *ed = BKE_sequencer_editing_get(pj->scene, FALSE);
LinkData *link;
for (link = pj->queue.first; link; link = link->next) {
BKE_sequencer_proxy_rebuild_finish(link->data, pj->stop);
}
BKE_sequencer_free_imbuf(pj->scene, &ed->seqbase, FALSE, FALSE);
WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, pj->scene);
}
static void seq_proxy_build_job(const bContext *C)
{
wmJob *wm_job;
ProxyJob *pj;
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
ScrArea *sa = CTX_wm_area(C);
struct SeqIndexBuildContext *context;
LinkData *link;
Sequence *seq;
wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa, "Building Proxies",
WM_JOB_PROGRESS, WM_JOB_TYPE_SEQ_BUILD_PROXY);
pj = WM_jobs_customdata_get(wm_job);
if (!pj) {
pj = MEM_callocN(sizeof(ProxyJob), "proxy rebuild job");
pj->scene = scene;
pj->main = CTX_data_main(C);
WM_jobs_customdata_set(wm_job, pj, proxy_freejob);
WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_SEQUENCER, NC_SCENE | ND_SEQUENCER);
WM_jobs_callbacks(wm_job, proxy_startjob, NULL, NULL, proxy_endjob);
}
SEQP_BEGIN (ed, seq)
{
if ((seq->flag & SELECT)) {
context = BKE_sequencer_proxy_rebuild_context(pj->main, pj->scene, seq);
link = BLI_genericNodeN(context);
BLI_addtail(&pj->queue, link);
}
}
SEQ_END
if (!WM_jobs_is_running(wm_job)) {
G.is_break = FALSE;
WM_jobs_start(CTX_wm_manager(C), wm_job);
}
ED_area_tag_redraw(CTX_wm_area(C));
}
/* ********************************************************************** */
void seq_rectf(Sequence *seq, rctf *rectf)
{
if (seq->startstill) rectf->xmin = seq->start;
else rectf->xmin = seq->startdisp;
rectf->ymin = seq->machine + SEQ_STRIP_OFSBOTTOM;
if (seq->endstill) rectf->xmax = seq->start + seq->len;
else rectf->xmax = seq->enddisp;
rectf->ymax = seq->machine + SEQ_STRIP_OFSTOP;
}
void boundbox_seq(Scene *scene, rctf *rect)
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
float min[2], max[2];
if (ed == NULL) return;
min[0] = 0.0;
max[0] = EFRA + 1;
min[1] = 0.0;
max[1] = 8.0;
seq = ed->seqbasep->first;
while (seq) {
if (min[0] > seq->startdisp - 1) min[0] = seq->startdisp - 1;
if (max[0] < seq->enddisp + 1) max[0] = seq->enddisp + 1;
if (max[1] < seq->machine + 2) max[1] = seq->machine + 2;
seq = seq->next;
}
rect->xmin = min[0];
rect->xmax = max[0];
rect->ymin = min[1];
rect->ymax = max[1];
}
static int mouse_frame_side(View2D *v2d, short mouse_x, int frame)
{
int mval[2];
float mouseloc[2];
mval[0] = mouse_x;
mval[1] = 0;
/* choose the side based on which side of the playhead the mouse is on */
UI_view2d_region_to_view(v2d, mval[0], mval[1], &mouseloc[0], &mouseloc[1]);
return mouseloc[0] > frame ? SEQ_SIDE_RIGHT : SEQ_SIDE_LEFT;
}
Sequence *find_neighboring_sequence(Scene *scene, Sequence *test, int lr, int sel)
{
/* sel - 0==unselected, 1==selected, -1==done care*/
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
if (ed == NULL) return NULL;
if (sel > 0) sel = SELECT;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq != test) &&
(test->machine == seq->machine) &&
((sel == -1) || (sel && (seq->flag & SELECT)) || (sel == 0 && (seq->flag & SELECT) == 0) ))
{
switch (lr) {
case SEQ_SIDE_LEFT:
if (test->startdisp == (seq->enddisp)) {
return seq;
}
break;
case SEQ_SIDE_RIGHT:
if (test->enddisp == (seq->startdisp)) {
return seq;
}
break;
}
}
}
return NULL;
}
static Sequence *find_next_prev_sequence(Scene *scene, Sequence *test, int lr, int sel)
{
/* sel - 0==unselected, 1==selected, -1==done care*/
Sequence *seq, *best_seq = NULL;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
int dist, best_dist;
best_dist = MAXFRAME * 2;
if (ed == NULL) return NULL;
seq = ed->seqbasep->first;
while (seq) {
if ((seq != test) &&
(test->machine == seq->machine) &&
(test->depth == seq->depth) &&
((sel == -1) || (sel == (seq->flag & SELECT))))
{
dist = MAXFRAME * 2;
switch (lr) {
case SEQ_SIDE_LEFT:
if (seq->enddisp <= test->startdisp) {
dist = test->enddisp - seq->startdisp;
}
break;
case SEQ_SIDE_RIGHT:
if (seq->startdisp >= test->enddisp) {
dist = seq->startdisp - test->enddisp;
}
break;
}
if (dist == 0) {
best_seq = seq;
break;
}
else if (dist < best_dist) {
best_dist = dist;
best_seq = seq;
}
}
seq = seq->next;
}
return best_seq; /* can be null */
}
Sequence *find_nearest_seq(Scene *scene, View2D *v2d, int *hand, const int mval[2])
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
float x, y;
float pixelx;
float handsize;
float displen;
*hand = SEQ_SIDE_NONE;
if (ed == NULL) return NULL;
pixelx = BLI_RCT_SIZE_X(&v2d->cur) / BLI_RCT_SIZE_X(&v2d->mask);
UI_view2d_region_to_view(v2d, mval[0], mval[1], &x, &y);
seq = ed->seqbasep->first;
while (seq) {
if (seq->machine == (int)y) {
/* check for both normal strips, and strips that have been flipped horizontally */
if (((seq->startdisp < seq->enddisp) && (seq->startdisp <= x && seq->enddisp >= x)) ||
((seq->startdisp > seq->enddisp) && (seq->startdisp >= x && seq->enddisp <= x)) )
{
if (BKE_sequence_tx_test(seq)) {
/* clamp handles to defined size in pixel space */
handsize = seq->handsize;
displen = (float)abs(seq->startdisp - seq->enddisp);
if (displen / pixelx > 16) { /* don't even try to grab the handles of small strips */
/* Set the max value to handle to 1/3 of the total len when its less then 28.
* This is important because otherwise selecting handles happens even when you click in the middle */
if ((displen / 3) < 30 * pixelx) {
handsize = displen / 3;
}
else {
CLAMP(handsize, 7 * pixelx, 30 * pixelx);
}
if (handsize + seq->startdisp >= x)
*hand = SEQ_SIDE_LEFT;
else if (-handsize + seq->enddisp <= x)
*hand = SEQ_SIDE_RIGHT;
}
}
return seq;
}
}
seq = seq->next;
}
return NULL;
}
static int seq_is_parent(Sequence *par, Sequence *seq)
{
return ((par->seq1 == seq) || (par->seq2 == seq) || (par->seq3 == seq));
}
static int seq_is_predecessor(Sequence *pred, Sequence *seq)
{
if (!pred) return 0;
if (pred == seq) return 0;
else if (seq_is_parent(pred, seq)) return 1;
else if (pred->seq1 && seq_is_predecessor(pred->seq1, seq)) return 1;
else if (pred->seq2 && seq_is_predecessor(pred->seq2, seq)) return 1;
else if (pred->seq3 && seq_is_predecessor(pred->seq3, seq)) return 1;
return 0;
}
void ED_sequencer_deselect_all(Scene *scene)
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
if (ed == NULL) return;
SEQP_BEGIN (ed, seq)
{
seq->flag &= ~SEQ_ALLSEL;
}
SEQ_END
}
void recurs_sel_seq(Sequence *seqm)
{
Sequence *seq;
seq = seqm->seqbase.first;
while (seq) {
if (seqm->flag & (SEQ_LEFTSEL + SEQ_RIGHTSEL)) seq->flag &= ~SEQ_ALLSEL;
else if (seqm->flag & SELECT) seq->flag |= SELECT;
else seq->flag &= ~SEQ_ALLSEL;
if (seq->seqbase.first) recurs_sel_seq(seq);
seq = seq->next;
}
}
int ED_space_sequencer_maskedit_mask_poll(bContext *C)
{
/* in this case both funcs are the same, for clip editor not */
return ED_space_sequencer_maskedit_poll(C);
}
int ED_space_sequencer_check_show_maskedit(SpaceSeq *sseq, Scene *scene)
{
if (sseq && sseq->mainb == SEQ_DRAW_IMG_IMBUF) {
return (BKE_sequencer_mask_get(scene) != NULL);
}
return FALSE;
}
int ED_space_sequencer_maskedit_poll(bContext *C)
{
SpaceSeq *sseq = CTX_wm_space_seq(C);
if (sseq) {
Scene *scene = CTX_data_scene(C);
return ED_space_sequencer_check_show_maskedit(sseq, scene);
}
return FALSE;
}
int seq_effect_find_selected(Scene *scene, Sequence *activeseq, int type, Sequence **selseq1, Sequence **selseq2, Sequence **selseq3, const char **error_str)
{
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq1 = NULL, *seq2 = NULL, *seq3 = NULL, *seq;
*error_str = NULL;
if (!activeseq)
seq2 = BKE_sequencer_active_get(scene);
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
if (seq->type == SEQ_TYPE_SOUND_RAM && BKE_sequence_effect_get_num_inputs(type) != 0) {
*error_str = "Can't apply effects to audio sequence strips";
return 0;
}
if ((seq != activeseq) && (seq != seq2)) {
if (seq2 == NULL) seq2 = seq;
else if (seq1 == NULL) seq1 = seq;
else if (seq3 == NULL) seq3 = seq;
else {
*error_str = "Can't apply effect to more than 3 sequence strips";
return 0;
}
}
}
}
/* make sequence selection a little bit more intuitive
* for 3 strips: the last-strip should be sequence3 */
if (seq3 != NULL && seq2 != NULL) {
Sequence *tmp = seq2;
seq2 = seq3;
seq3 = tmp;
}
switch (BKE_sequence_effect_get_num_inputs(type)) {
case 0:
*selseq1 = *selseq2 = *selseq3 = NULL;
return 1; /* succsess */
case 1:
if (seq2 == NULL) {
*error_str = "Need at least one selected sequence strip";
return 0;
}
if (seq1 == NULL) seq1 = seq2;
if (seq3 == NULL) seq3 = seq2;
case 2:
if (seq1 == NULL || seq2 == NULL) {
*error_str = "Need 2 selected sequence strips";
return 0;
}
if (seq3 == NULL) seq3 = seq2;
}
if (seq1 == NULL && seq2 == NULL && seq3 == NULL) {
*error_str = "TODO: in what cases does this happen?";
return 0;
}
*selseq1 = seq1;
*selseq2 = seq2;
*selseq3 = seq3;
return 1;
}
static Sequence *del_seq_find_replace_recurs(Scene *scene, Sequence *seq)
{
Sequence *seq1, *seq2, *seq3;
/* try to find a replacement input sequence, and flag for later deletion if
* no replacement can be found */
if (!seq)
return NULL;
else if (!(seq->type & SEQ_TYPE_EFFECT))
return ((seq->flag & SELECT) ? NULL : seq);
else if (!(seq->flag & SELECT)) {
/* try to find replacement for effect inputs */
seq1 = del_seq_find_replace_recurs(scene, seq->seq1);
seq2 = del_seq_find_replace_recurs(scene, seq->seq2);
seq3 = del_seq_find_replace_recurs(scene, seq->seq3);
if (seq1 == seq->seq1 && seq2 == seq->seq2 && seq3 == seq->seq3) ;
else if (seq1 || seq2 || seq3) {
seq->seq1 = (seq1) ? seq1 : (seq2) ? seq2 : seq3;
seq->seq2 = (seq2) ? seq2 : (seq1) ? seq1 : seq3;
seq->seq3 = (seq3) ? seq3 : (seq1) ? seq1 : seq2;
BKE_sequencer_update_changed_seq_and_deps(scene, seq, 1, 1);
}
else
seq->flag |= SELECT; /* mark for delete */
}
if (seq->flag & SELECT) {
if ((seq1 = del_seq_find_replace_recurs(scene, seq->seq1))) return seq1;
if ((seq2 = del_seq_find_replace_recurs(scene, seq->seq2))) return seq2;
if ((seq3 = del_seq_find_replace_recurs(scene, seq->seq3))) return seq3;
else return NULL;
}
else
return seq;
}
static void recurs_del_seq_flag(Scene *scene, ListBase *lb, short flag, short deleteall)
{
Sequence *seq, *seqn;
Sequence *last_seq = BKE_sequencer_active_get(scene);
seq = lb->first;
while (seq) {
seqn = seq->next;
if ((seq->flag & flag) || deleteall) {
BLI_remlink(lb, seq);
if (seq == last_seq) BKE_sequencer_active_set(scene, NULL);
if (seq->type == SEQ_TYPE_META) recurs_del_seq_flag(scene, &seq->seqbase, flag, 1);
BKE_sequence_free(scene, seq);
}
seq = seqn;
}
}
static Sequence *cut_seq_hard(Scene *scene, Sequence *seq, int cutframe)
{
TransSeq ts;
Sequence *seqn = NULL;
int skip_dup = FALSE;
/* backup values */
ts.start = seq->start;
ts.machine = seq->machine;
ts.startstill = seq->startstill;
ts.endstill = seq->endstill;
ts.startdisp = seq->startdisp;
ts.enddisp = seq->enddisp;
ts.startofs = seq->startofs;
ts.endofs = seq->endofs;
ts.anim_startofs = seq->anim_startofs;
ts.anim_endofs = seq->anim_endofs;
ts.len = seq->len;
/* First Strip! */
/* strips with extended stillfames before */
if ((seq->startstill) && (cutframe < seq->start)) {
/* don't do funny things with METAs ... */
if (seq->type == SEQ_TYPE_META) {
skip_dup = TRUE;
seq->startstill = seq->start - cutframe;
}
else {
seq->start = cutframe - 1;
seq->startstill = cutframe - seq->startdisp - 1;
seq->anim_endofs += seq->len - 1;
seq->endstill = 0;
}
}
/* normal strip */
else if ((cutframe >= seq->start) && (cutframe <= (seq->start + seq->len))) {
seq->endofs = 0;
seq->endstill = 0;
seq->anim_endofs += (seq->start + seq->len) - cutframe;
}
/* strips with extended stillframes after */
else if (((seq->start + seq->len) < cutframe) && (seq->endstill)) {
seq->endstill -= seq->enddisp - cutframe;
/* don't do funny things with METAs ... */
if (seq->type == SEQ_TYPE_META) {
skip_dup = TRUE;
}
}
BKE_sequence_reload_new_file(scene, seq, FALSE);
BKE_sequence_calc(scene, seq);
if (!skip_dup) {
/* Duplicate AFTER the first change */
seqn = BKE_sequence_dupli_recursive(scene, NULL, seq, SEQ_DUPE_UNIQUE_NAME | SEQ_DUPE_ANIM);
}
if (seqn) {
seqn->flag |= SELECT;
/* Second Strip! */
/* strips with extended stillframes before */
if ((seqn->startstill) && (cutframe == seqn->start + 1)) {
seqn->start = ts.start;
seqn->startstill = ts.start - cutframe;
seqn->anim_endofs = ts.anim_endofs;
seqn->endstill = ts.endstill;
}
/* normal strip */
else if ((cutframe >= seqn->start) && (cutframe <= (seqn->start + seqn->len))) {
seqn->start = cutframe;
seqn->startstill = 0;
seqn->startofs = 0;
seqn->endofs = ts.endofs;
seqn->anim_startofs += cutframe - ts.start;
seqn->anim_endofs = ts.anim_endofs;
seqn->endstill = ts.endstill;
}
/* strips with extended stillframes after */
else if (((seqn->start + seqn->len) < cutframe) && (seqn->endstill)) {
seqn->start = cutframe;
seqn->startofs = 0;
seqn->anim_startofs += ts.len - 1;
seqn->endstill = ts.enddisp - cutframe - 1;
seqn->startstill = 0;
}
BKE_sequence_reload_new_file(scene, seqn, FALSE);
BKE_sequence_calc(scene, seqn);
}
return seqn;
}
static Sequence *cut_seq_soft(Scene *scene, Sequence *seq, int cutframe)
{
TransSeq ts;
Sequence *seqn = NULL;
int skip_dup = FALSE;
/* backup values */
ts.start = seq->start;
ts.machine = seq->machine;
ts.startstill = seq->startstill;
ts.endstill = seq->endstill;
ts.startdisp = seq->startdisp;
ts.enddisp = seq->enddisp;
ts.startofs = seq->startofs;
ts.endofs = seq->endofs;
ts.anim_startofs = seq->anim_startofs;
ts.anim_endofs = seq->anim_endofs;
ts.len = seq->len;
/* First Strip! */
/* strips with extended stillfames before */
if ((seq->startstill) && (cutframe < seq->start)) {
/* don't do funny things with METAs ... */
if (seq->type == SEQ_TYPE_META) {
skip_dup = TRUE;
seq->startstill = seq->start - cutframe;
}
else {
seq->start = cutframe - 1;
seq->startstill = cutframe - seq->startdisp - 1;
seq->endofs = seq->len - 1;
seq->endstill = 0;
}
}
/* normal strip */
else if ((cutframe >= seq->start) && (cutframe <= (seq->start + seq->len))) {
seq->endofs = (seq->start + seq->len) - cutframe;
}
/* strips with extended stillframes after */
else if (((seq->start + seq->len) < cutframe) && (seq->endstill)) {
seq->endstill -= seq->enddisp - cutframe;
/* don't do funny things with METAs ... */
if (seq->type == SEQ_TYPE_META) {
skip_dup = TRUE;
}
}
BKE_sequence_calc(scene, seq);
if (!skip_dup) {
/* Duplicate AFTER the first change */
seqn = BKE_sequence_dupli_recursive(scene, NULL, seq, SEQ_DUPE_UNIQUE_NAME | SEQ_DUPE_ANIM);
}
if (seqn) {
seqn->flag |= SELECT;
/* Second Strip! */
/* strips with extended stillframes before */
if ((seqn->startstill) && (cutframe == seqn->start + 1)) {
seqn->start = ts.start;
seqn->startstill = ts.start - cutframe;
seqn->endofs = ts.endofs;
seqn->endstill = ts.endstill;
}
/* normal strip */
else if ((cutframe >= seqn->start) && (cutframe <= (seqn->start + seqn->len))) {
seqn->startstill = 0;
seqn->startofs = cutframe - ts.start;
seqn->endofs = ts.endofs;
seqn->endstill = ts.endstill;
}
/* strips with extended stillframes after */
else if (((seqn->start + seqn->len) < cutframe) && (seqn->endstill)) {
seqn->start = cutframe - ts.len + 1;
seqn->startofs = ts.len - 1;
seqn->endstill = ts.enddisp - cutframe - 1;
seqn->startstill = 0;
}
BKE_sequence_calc(scene, seqn);
}
return seqn;
}
/* like duplicate, but only duplicate and cut overlapping strips,
* strips to the left of the cutframe are ignored and strips to the right are moved into the new list */
static int cut_seq_list(Scene *scene, ListBase *old, ListBase *new, int cutframe,
Sequence * (*cut_seq)(Scene *, Sequence *, int))
{
int did_something = FALSE;
Sequence *seq, *seq_next_iter;
seq = old->first;
while (seq) {
seq_next_iter = seq->next; /* we need this because we may remove seq */
seq->tmp = NULL;
if (seq->flag & SELECT) {
if (cutframe > seq->startdisp &&
cutframe < seq->enddisp)
{
Sequence *seqn = cut_seq(scene, seq, cutframe);
if (seqn) {
BLI_addtail(new, seqn);
}
did_something = TRUE;
}
else if (seq->enddisp <= cutframe) {
/* do nothing */
}
else if (seq->startdisp >= cutframe) {
/* move into new list */
BLI_remlink(old, seq);
BLI_addtail(new, seq);
}
}
seq = seq_next_iter;
}
return did_something;
}
static int insert_gap(Scene *scene, int gap, int cfra)
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
int done = FALSE;
/* all strips >= cfra are shifted */
if (ed == NULL) return 0;
SEQP_BEGIN (ed, seq)
{
if (seq->startdisp >= cfra) {
seq->start += gap;
BKE_sequence_calc(scene, seq);
done = TRUE;
}
}
SEQ_END
return done;
}
static void UNUSED_FUNCTION(touch_seq_files) (Scene * scene)
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
char str[256];
/* touch all strips with movies */
if (ed == NULL) return;
// XXX25 if (okee("Touch and print selected movies")==0) return;
WM_cursor_wait(1);
SEQP_BEGIN (ed, seq)
{
if (seq->flag & SELECT) {
if (seq->type == SEQ_TYPE_MOVIE) {
if (seq->strip && seq->strip->stripdata) {
BLI_make_file_string(G.main->name, str, seq->strip->dir, seq->strip->stripdata->name);
BLI_file_touch(seq->name);
}
}
}
}
SEQ_END
WM_cursor_wait(0);
}
#if 0
static void set_filter_seq(Scene *scene)
{
Sequence *seq;
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
if (ed == NULL) return;
if (okee("Set Deinterlace") == 0) return;
SEQP_BEGIN (ed, seq)
{
if (seq->flag & SELECT) {
if (seq->type == SEQ_TYPE_MOVIE) {
seq->flag |= SEQ_FILTERY;
reload_sequence_new_file(scene, seq, FALSE);
calc_sequence(scene, seq);
}
}
}
SEQ_END
}
#endif
static void UNUSED_FUNCTION(seq_remap_paths) (Scene * scene)
{
Sequence *seq, *last_seq = BKE_sequencer_active_get(scene);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
char from[FILE_MAX], to[FILE_MAX], stripped[FILE_MAX];
if (last_seq == NULL)
return;
BLI_strncpy(from, last_seq->strip->dir, sizeof(from));
// XXX if (0 == sbutton(from, 0, sizeof(from)-1, "From: "))
// return;
BLI_strncpy(to, from, sizeof(to));
// XXX if (0 == sbutton(to, 0, sizeof(to)-1, "To: "))
// return;
if (strcmp(to, from) == 0)
return;
SEQP_BEGIN (ed, seq)
{
if (seq->flag & SELECT) {
if (strncmp(seq->strip->dir, from, strlen(from)) == 0) {
printf("found %s\n", seq->strip->dir);
/* strip off the beginning */
stripped[0] = 0;
BLI_strncpy(stripped, seq->strip->dir + strlen(from), FILE_MAX);
/* new path */
BLI_snprintf(seq->strip->dir, sizeof(seq->strip->dir), "%s%s", to, stripped);
printf("new %s\n", seq->strip->dir);
}
}
}
SEQ_END
}
static void UNUSED_FUNCTION(no_gaps) (Scene * scene)
{
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
int cfra, first = 0, done;
if (ed == NULL) return;
for (cfra = CFRA; cfra <= EFRA; cfra++) {
if (first == 0) {
if (BKE_sequencer_evaluate_frame(scene, cfra) ) first = 1;
}
else {
done = TRUE;
while (BKE_sequencer_evaluate_frame(scene, cfra) == 0) {
done = insert_gap(scene, -1, cfra);
if (done == 0) break;
}
if (done == 0) break;
}
}
}
#if 0
static int seq_get_snaplimit(View2D *v2d)
{
/* fake mouse coords to get the snap value
* a bit lazy but its only done once pre transform */
float xmouse, ymouse, x;
int mval[2] = {24, 0}; /* 24 screen px snap */
UI_view2d_region_to_view(v2d, mval[0], mval[1], &xmouse, &ymouse);
x = xmouse;
mval[0] = 0;
UI_view2d_region_to_view(v2d, mval[0], mval[1], &xmouse, &ymouse);
return (int)(x - xmouse);
}
#endif
/* Operator functions */
int sequencer_edit_poll(bContext *C)
{
return (BKE_sequencer_editing_get(CTX_data_scene(C), FALSE) != NULL);
}
#if 0 /* UNUSED */
int sequencer_strip_poll(bContext *C)
{
Editing *ed;
return (((ed = BKE_sequencer_editing_get(CTX_data_scene(C), FALSE)) != NULL) && (ed->act_seq != NULL));
}
#endif
int sequencer_strip_has_path_poll(bContext *C)
{
Editing *ed;
Sequence *seq;
return (((ed = BKE_sequencer_editing_get(CTX_data_scene(C), FALSE)) != NULL) && ((seq = ed->act_seq) != NULL) && (SEQ_HAS_PATH(seq)));
}
int sequencer_view_poll(bContext *C)
{
SpaceSeq *sseq = CTX_wm_space_seq(C);
Editing *ed = BKE_sequencer_editing_get(CTX_data_scene(C), FALSE);
if (ed && sseq && (sseq->mainb == SEQ_DRAW_IMG_IMBUF))
return 1;
return 0;
}
/* snap operator*/
static int sequencer_snap_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
int snap_frame;
snap_frame = RNA_int_get(op->ptr, "frame");
/* also check metas */
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT && !(seq->depth == 0 && seq->flag & SEQ_LOCK) &&
BKE_sequence_tx_test(seq))
{
if ((seq->flag & (SEQ_LEFTSEL + SEQ_RIGHTSEL)) == 0) {
/* simple but no anim update */
/* seq->start= snap_frame-seq->startofs+seq->startstill; */
BKE_sequence_translate(scene, seq, (snap_frame - seq->startofs + seq->startstill) - seq->start);
}
else {
if (seq->flag & SEQ_LEFTSEL) {
BKE_sequence_tx_set_final_left(seq, snap_frame);
}
else { /* SEQ_RIGHTSEL */
BKE_sequence_tx_set_final_right(seq, snap_frame);
}
BKE_sequence_tx_handle_xlimits(seq, seq->flag & SEQ_LEFTSEL, seq->flag & SEQ_RIGHTSEL);
}
BKE_sequence_calc(scene, seq);
}
}
/* test for effects and overlap
* don't use SEQP_BEGIN since that would be recursive */
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT && !(seq->depth == 0 && seq->flag & SEQ_LOCK)) {
seq->flag &= ~SEQ_OVERLAP;
if (BKE_sequence_test_overlap(ed->seqbasep, seq) ) {
BKE_sequence_base_shuffle(ed->seqbasep, seq, scene);
}
}
else if (seq->type & SEQ_TYPE_EFFECT) {
if (seq->seq1 && (seq->seq1->flag & SELECT))
BKE_sequence_calc(scene, seq);
else if (seq->seq2 && (seq->seq2->flag & SELECT))
BKE_sequence_calc(scene, seq);
else if (seq->seq3 && (seq->seq3->flag & SELECT))
BKE_sequence_calc(scene, seq);
}
}
/* as last: */
BKE_sequencer_sort(scene);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
static int sequencer_snap_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
{
Scene *scene = CTX_data_scene(C);
int snap_frame;
snap_frame = CFRA;
RNA_int_set(op->ptr, "frame", snap_frame);
return sequencer_snap_exec(C, op);
}
void SEQUENCER_OT_snap(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Snap strips";
ot->idname = "SEQUENCER_OT_snap";
ot->description = "Frame where selected strips will be snapped";
/* api callbacks */
ot->invoke = sequencer_snap_invoke;
ot->exec = sequencer_snap_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_int(ot->srna, "frame", 0, INT_MIN, INT_MAX, "Frame", "Frame where selected strips will be snapped", INT_MIN, INT_MAX);
}
/* mute operator */
static int sequencer_mute_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
int selected;
selected = !RNA_boolean_get(op->ptr, "unselected");
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq->flag & SEQ_LOCK) == 0) {
if (selected) { /* mute unselected */
if (seq->flag & SELECT)
seq->flag |= SEQ_MUTE;
}
else {
if ((seq->flag & SELECT) == 0)
seq->flag |= SEQ_MUTE;
}
}
}
BKE_sequencer_update_muting(ed);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_mute(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Mute Strips";
ot->idname = "SEQUENCER_OT_mute";
ot->description = "Mute selected strips";
/* api callbacks */
ot->exec = sequencer_mute_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "Mute unselected rather than selected strips");
}
/* unmute operator */
static int sequencer_unmute_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
int selected;
selected = !RNA_boolean_get(op->ptr, "unselected");
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq->flag & SEQ_LOCK) == 0) {
if (selected) { /* unmute unselected */
if (seq->flag & SELECT)
seq->flag &= ~SEQ_MUTE;
}
else {
if ((seq->flag & SELECT) == 0)
seq->flag &= ~SEQ_MUTE;
}
}
}
BKE_sequencer_update_muting(ed);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_unmute(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Un-Mute Strips";
ot->idname = "SEQUENCER_OT_unmute";
ot->description = "Un-Mute unselected rather than selected strips";
/* api callbacks */
ot->exec = sequencer_unmute_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "UnMute unselected rather than selected strips");
}
/* lock operator */
static int sequencer_lock_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
seq->flag |= SEQ_LOCK;
}
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_lock(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Lock Strips";
ot->idname = "SEQUENCER_OT_lock";
ot->description = "Lock the active strip so that it can't be transformed";
/* api callbacks */
ot->exec = sequencer_lock_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* unlock operator */
static int sequencer_unlock_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
seq->flag &= ~SEQ_LOCK;
}
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_unlock(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "UnLock Strips";
ot->idname = "SEQUENCER_OT_unlock";
ot->description = "Unlock the active strip so that it can't be transformed";
/* api callbacks */
ot->exec = sequencer_unlock_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* reload operator */
static int sequencer_reload_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
int adjust_length = RNA_boolean_get(op->ptr, "adjust_length");
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
BKE_sequencer_update_changed_seq_and_deps(scene, seq, 0, 1);
BKE_sequence_reload_new_file(scene, seq, !adjust_length);
if (adjust_length) {
if (BKE_sequence_test_overlap(ed->seqbasep, seq))
BKE_sequence_base_shuffle(ed->seqbasep, seq, scene);
}
}
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_reload(struct wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Reload Strips";
ot->idname = "SEQUENCER_OT_reload";
ot->description = "Reload strips in the sequencer";
/* api callbacks */
ot->exec = sequencer_reload_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER; /* no undo, the data changed is stored outside 'main' */
prop = RNA_def_boolean(ot->srna, "adjust_length", 0, "Adjust Length",
"Adjust length of strips to their data length");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/* reload operator */
static int sequencer_refresh_all_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
BKE_sequencer_free_imbuf(scene, &ed->seqbase, FALSE, FALSE);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_refresh_all(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Refresh Sequencer";
ot->idname = "SEQUENCER_OT_refresh_all";
ot->description = "Refresh the sequencer editor";
/* api callbacks */
ot->exec = sequencer_refresh_all_exec;
ot->poll = sequencer_edit_poll;
}
static int sequencer_reassign_inputs_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Sequence *seq1, *seq2, *seq3, *last_seq = BKE_sequencer_active_get(scene);
const char *error_msg;
if (!seq_effect_find_selected(scene, last_seq, last_seq->type, &seq1, &seq2, &seq3, &error_msg)) {
BKE_report(op->reports, RPT_ERROR, error_msg);
return OPERATOR_CANCELLED;
}
/* see reassigning would create a cycle */
if (seq_is_predecessor(seq1, last_seq) ||
seq_is_predecessor(seq2, last_seq) ||
seq_is_predecessor(seq3, last_seq))
{
BKE_report(op->reports, RPT_ERROR, "Can't reassign inputs: no cycles allowed");
return OPERATOR_CANCELLED;
}
last_seq->seq1 = seq1;
last_seq->seq2 = seq2;
last_seq->seq3 = seq3;
BKE_sequencer_update_changed_seq_and_deps(scene, last_seq, 1, 1);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
static int sequencer_effect_poll(bContext *C)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
if (ed) {
Sequence *last_seq = BKE_sequencer_active_get(scene);
if (last_seq && (last_seq->type & SEQ_TYPE_EFFECT)) {
return 1;
}
}
return 0;
}
void SEQUENCER_OT_reassign_inputs(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Reassign Inputs";
ot->idname = "SEQUENCER_OT_reassign_inputs";
ot->description = "Reassign the inputs for the effect strip";
/* api callbacks */
ot->exec = sequencer_reassign_inputs_exec;
ot->poll = sequencer_effect_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
static int sequencer_swap_inputs_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Sequence *seq, *last_seq = BKE_sequencer_active_get(scene);
if (last_seq->seq1 == NULL || last_seq->seq2 == NULL) {
BKE_report(op->reports, RPT_ERROR, "No valid inputs to swap");
return OPERATOR_CANCELLED;
}
seq = last_seq->seq1;
last_seq->seq1 = last_seq->seq2;
last_seq->seq2 = seq;
BKE_sequencer_update_changed_seq_and_deps(scene, last_seq, 1, 1);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_swap_inputs(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Swap Inputs";
ot->idname = "SEQUENCER_OT_swap_inputs";
ot->description = "Swap the first two inputs for the effect strip";
/* api callbacks */
ot->exec = sequencer_swap_inputs_exec;
ot->poll = sequencer_effect_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* cut operator */
static EnumPropertyItem prop_cut_types[] = {
{SEQ_CUT_SOFT, "SOFT", 0, "Soft", ""},
{SEQ_CUT_HARD, "HARD", 0, "Hard", ""},
{0, NULL, 0, NULL, NULL}
};
static int sequencer_cut_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
int cut_side, cut_hard, cut_frame;
ListBase newlist;
int changed;
cut_frame = RNA_int_get(op->ptr, "frame");
cut_hard = RNA_enum_get(op->ptr, "type");
cut_side = RNA_enum_get(op->ptr, "side");
newlist.first = newlist.last = NULL;
if (cut_hard == SEQ_CUT_HARD) {
changed = cut_seq_list(scene, ed->seqbasep, &newlist, cut_frame, cut_seq_hard);
}
else {
changed = cut_seq_list(scene, ed->seqbasep, &newlist, cut_frame, cut_seq_soft);
}
if (newlist.first) { /* got new strips ? */
Sequence *seq;
BLI_movelisttolist(ed->seqbasep, &newlist);
if (cut_side != SEQ_SIDE_BOTH) {
SEQP_BEGIN (ed, seq)
{
if (cut_side == SEQ_SIDE_LEFT) {
if (seq->startdisp >= cut_frame) {
seq->flag &= ~SEQ_ALLSEL;
}
}
else {
if (seq->enddisp <= cut_frame) {
seq->flag &= ~SEQ_ALLSEL;
}
}
}
SEQ_END;
}
/* as last: */
BKE_sequencer_sort(scene);
}
if (changed) {
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
else {
return OPERATOR_CANCELLED;
}
}
static int sequencer_cut_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
Scene *scene = CTX_data_scene(C);
View2D *v2d = UI_view2d_fromcontext(C);
int cut_side = SEQ_SIDE_BOTH;
int cut_frame = CFRA;
if (ED_operator_sequencer_active(C) && v2d)
cut_side = mouse_frame_side(v2d, event->mval[0], cut_frame);
RNA_int_set(op->ptr, "frame", cut_frame);
RNA_enum_set(op->ptr, "side", cut_side);
/*RNA_enum_set(op->ptr, "type", cut_hard); */ /*This type is set from the key shortcut */
return sequencer_cut_exec(C, op);
}
void SEQUENCER_OT_cut(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Cut Strips";
ot->idname = "SEQUENCER_OT_cut";
ot->description = "Cut the selected strips";
/* api callbacks */
ot->invoke = sequencer_cut_invoke;
ot->exec = sequencer_cut_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_int(ot->srna, "frame", 0, INT_MIN, INT_MAX, "Frame", "Frame where selected strips will be cut", INT_MIN, INT_MAX);
RNA_def_enum(ot->srna, "type", prop_cut_types, SEQ_CUT_SOFT, "Type", "The type of cut operation to perform on strips");
RNA_def_enum(ot->srna, "side", prop_side_types, SEQ_SIDE_BOTH, "Side", "The side that remains selected after cutting");
}
/* duplicate operator */
static int apply_unique_name_cb(Sequence *seq, void *arg_pt)
{
Scene *scene = (Scene *)arg_pt;
char name[sizeof(seq->name) - 2];
strcpy(name, seq->name + 2);
BKE_seqence_base_unique_name_recursive(&scene->ed->seqbase, seq);
BKE_sequencer_dupe_animdata(scene, name, seq->name + 2);
return 1;
}
static int sequencer_add_duplicate_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
ListBase nseqbase = {NULL, NULL};
if (ed == NULL)
return OPERATOR_CANCELLED;
BKE_sequence_base_dupli_recursive(scene, NULL, &nseqbase, ed->seqbasep, SEQ_DUPE_CONTEXT);
if (nseqbase.first) {
Sequence *seq = nseqbase.first;
/* rely on the nseqbase list being added at the end */
BLI_movelisttolist(ed->seqbasep, &nseqbase);
for (; seq; seq = seq->next)
BKE_sequencer_recursive_apply(seq, apply_unique_name_cb, scene);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void SEQUENCER_OT_duplicate(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Duplicate Strips";
ot->idname = "SEQUENCER_OT_duplicate";
ot->description = "Duplicate the selected strips";
/* api callbacks */
ot->exec = sequencer_add_duplicate_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* to give to transform */
RNA_def_enum(ot->srna, "mode", transform_mode_types, TFM_TRANSLATION, "Mode", "");
}
/* delete operator */
static int sequencer_delete_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
MetaStack *ms;
int nothingSelected = TRUE;
seq = BKE_sequencer_active_get(scene);
if (seq && seq->flag & SELECT) { /* avoid a loop since this is likely to be selected */
nothingSelected = FALSE;
}
else {
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
nothingSelected = FALSE;
break;
}
}
}
if (nothingSelected)
return OPERATOR_FINISHED;
/* for effects, try to find a replacement input */
for (seq = ed->seqbasep->first; seq; seq = seq->next)
if ((seq->type & SEQ_TYPE_EFFECT) && !(seq->flag & SELECT))
del_seq_find_replace_recurs(scene, seq);
/* delete all selected strips */
recurs_del_seq_flag(scene, ed->seqbasep, SELECT, 0);
/* updates lengths etc */
seq = ed->seqbasep->first;
while (seq) {
BKE_sequence_calc(scene, seq);
seq = seq->next;
}
/* free parent metas */
ms = ed->metastack.last;
while (ms) {
BKE_sequence_calc(scene, ms->parseq);
ms = ms->prev;
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
static int sequencer_delete_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
ARegion *ar = CTX_wm_region(C);
if (ar->regiontype == RGN_TYPE_WINDOW) {
/* bounding box of 30 pixels is used for markers shortcuts,
* prevent conflict with markers shortcurts here
*/
if (event->mval[1] <= 30)
return OPERATOR_PASS_THROUGH;
}
return WM_operator_confirm(C, op, event);
}
void SEQUENCER_OT_delete(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Erase Strips";
ot->idname = "SEQUENCER_OT_delete";
ot->description = "Erase selected strips from the sequencer";
/* api callbacks */
ot->invoke = sequencer_delete_invoke;
ot->exec = sequencer_delete_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* offset clear operator */
static int sequencer_offset_clear_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
/* for effects, try to find a replacement input */
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq->type & SEQ_TYPE_EFFECT) == 0 && (seq->flag & SELECT)) {
seq->startofs = seq->endofs = seq->startstill = seq->endstill = 0;
}
}
/* updates lengths etc */
seq = ed->seqbasep->first;
while (seq) {
BKE_sequence_calc(scene, seq);
seq = seq->next;
}
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq->type & SEQ_TYPE_EFFECT) == 0 && (seq->flag & SELECT)) {
if (BKE_sequence_test_overlap(ed->seqbasep, seq)) {
BKE_sequence_base_shuffle(ed->seqbasep, seq, scene);
}
}
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_offset_clear(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Clear Strip Offset";
ot->idname = "SEQUENCER_OT_offset_clear";
ot->description = "Clear strip offsets from the start and end frames";
/* api callbacks */
ot->exec = sequencer_offset_clear_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* separate_images operator */
static int sequencer_separate_images_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq, *seq_new;
Strip *strip_new;
StripElem *se, *se_new;
int start_ofs, cfra, frame_end;
int step = RNA_int_get(op->ptr, "length");
seq = ed->seqbasep->first; /* poll checks this is valid */
while (seq) {
if ((seq->flag & SELECT) && (seq->type == SEQ_TYPE_IMAGE) && (seq->len > 1)) {
/* remove seq so overlap tests don't conflict,
* see seq_free_sequence below for the real free'ing */
BLI_remlink(ed->seqbasep, seq);
/* if (seq->ipo) seq->ipo->id.us--; */
/* XXX, remove fcurve and assign to split image strips */
start_ofs = cfra = BKE_sequence_tx_get_final_left(seq, 0);
frame_end = BKE_sequence_tx_get_final_right(seq, 0);
while (cfra < frame_end) {
/* new seq */
se = BKE_sequencer_give_stripelem(seq, cfra);
seq_new = BKE_sequence_dupli_recursive(scene, scene, seq, SEQ_DUPE_UNIQUE_NAME);
BLI_addtail(ed->seqbasep, seq_new);
seq_new->start = start_ofs;
seq_new->type = SEQ_TYPE_IMAGE;
seq_new->len = 1;
seq_new->endstill = step - 1;
/* new strip */
strip_new = seq_new->strip;
strip_new->us = 1;
/* new stripdata */
se_new = strip_new->stripdata;
BLI_strncpy(se_new->name, se->name, sizeof(se_new->name));
BKE_sequence_calc(scene, seq_new);
if (step > 1) {
seq_new->flag &= ~SEQ_OVERLAP;
if (BKE_sequence_test_overlap(ed->seqbasep, seq_new)) {
BKE_sequence_base_shuffle(ed->seqbasep, seq_new, scene);
}
}
/* XXX, COPY FCURVES */
cfra++;
start_ofs += step;
}
BKE_sequence_free(scene, seq);
seq = seq->next;
}
else {
seq = seq->next;
}
}
/* as last: */
BKE_sequencer_sort(scene);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_images_separate(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Separate Images";
ot->idname = "SEQUENCER_OT_images_separate";
ot->description = "On image sequence strips, it returns a strip for each image";
/* api callbacks */
ot->exec = sequencer_separate_images_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
RNA_def_int(ot->srna, "length", 1, 1, 1000, "Length", "Length of each frame", 1, INT_MAX);
}
/* META Operators */
/* separate_meta_toggle operator */
static int sequencer_meta_toggle_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *last_seq = BKE_sequencer_active_get(scene);
MetaStack *ms;
if (last_seq && last_seq->type == SEQ_TYPE_META && last_seq->flag & SELECT) {
/* Enter Metastrip */
ms = MEM_mallocN(sizeof(MetaStack), "metastack");
BLI_addtail(&ed->metastack, ms);
ms->parseq = last_seq;
ms->oldbasep = ed->seqbasep;
ed->seqbasep = &last_seq->seqbase;
BKE_sequencer_active_set(scene, NULL);
}
else {
/* Exit Metastrip (if possible) */
Sequence *seq;
if (ed->metastack.first == NULL)
return OPERATOR_CANCELLED;
ms = ed->metastack.last;
BLI_remlink(&ed->metastack, ms);
ed->seqbasep = ms->oldbasep;
/* recalc all: the meta can have effects connected to it */
for (seq = ed->seqbasep->first; seq; seq = seq->next)
BKE_sequence_calc(scene, seq);
BKE_sequencer_active_set(scene, ms->parseq);
ms->parseq->flag |= SELECT;
recurs_sel_seq(ms->parseq);
MEM_freeN(ms);
}
BKE_sequencer_update_muting(ed);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_meta_toggle(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Toggle Meta Strip";
ot->idname = "SEQUENCER_OT_meta_toggle";
ot->description = "Toggle a metastrip (to edit enclosed strips)";
/* api callbacks */
ot->exec = sequencer_meta_toggle_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* separate_meta_make operator */
static int sequencer_meta_make_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq, *seqm, *next, *last_seq = BKE_sequencer_active_get(scene);
int channel_max = 1;
if (BKE_sequence_base_isolated_sel_check(ed->seqbasep) == FALSE) {
BKE_report(op->reports, RPT_ERROR, "Please select all related strips");
return OPERATOR_CANCELLED;
}
/* remove all selected from main list, and put in meta */
seqm = BKE_sequence_alloc(ed->seqbasep, 1, 1); /* channel number set later */
strcpy(seqm->name + 2, "MetaStrip");
seqm->type = SEQ_TYPE_META;
seqm->flag = SELECT;
seq = ed->seqbasep->first;
while (seq) {
next = seq->next;
if (seq != seqm && (seq->flag & SELECT)) {
channel_max = MAX2(seq->machine, channel_max);
BLI_remlink(ed->seqbasep, seq);
BLI_addtail(&seqm->seqbase, seq);
}
seq = next;
}
seqm->machine = last_seq ? last_seq->machine : channel_max;
BKE_sequence_calc(scene, seqm);
seqm->strip = MEM_callocN(sizeof(Strip), "metastrip");
seqm->strip->us = 1;
BKE_sequencer_active_set(scene, seqm);
if (BKE_sequence_test_overlap(ed->seqbasep, seqm) ) BKE_sequence_base_shuffle(ed->seqbasep, seqm, scene);
BKE_sequencer_update_muting(ed);
BKE_seqence_base_unique_name_recursive(&scene->ed->seqbase, seqm);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_meta_make(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Make Meta Strip";
ot->idname = "SEQUENCER_OT_meta_make";
ot->description = "Group selected strips into a metastrip";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = sequencer_meta_make_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
static int seq_depends_on_meta(Sequence *seq, Sequence *seqm)
{
if (seq == seqm) return 1;
else if (seq->seq1 && seq_depends_on_meta(seq->seq1, seqm)) return 1;
else if (seq->seq2 && seq_depends_on_meta(seq->seq2, seqm)) return 1;
else if (seq->seq3 && seq_depends_on_meta(seq->seq3, seqm)) return 1;
else return 0;
}
/* separate_meta_make operator */
static int sequencer_meta_separate_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq, *last_seq = BKE_sequencer_active_get(scene); /* last_seq checks (ed == NULL) */
if (last_seq == NULL || last_seq->type != SEQ_TYPE_META)
return OPERATOR_CANCELLED;
BLI_movelisttolist(ed->seqbasep, &last_seq->seqbase);
last_seq->seqbase.first = NULL;
last_seq->seqbase.last = NULL;
BLI_remlink(ed->seqbasep, last_seq);
BKE_sequence_free(scene, last_seq);
/* emtpy meta strip, delete all effects depending on it */
for (seq = ed->seqbasep->first; seq; seq = seq->next)
if ((seq->type & SEQ_TYPE_EFFECT) && seq_depends_on_meta(seq, last_seq))
seq->flag |= SEQ_FLAG_DELETE;
recurs_del_seq_flag(scene, ed->seqbasep, SEQ_FLAG_DELETE, 0);
/* test for effects and overlap
* don't use SEQP_BEGIN since that would be recursive */
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
seq->flag &= ~SEQ_OVERLAP;
if (BKE_sequence_test_overlap(ed->seqbasep, seq)) {
BKE_sequence_base_shuffle(ed->seqbasep, seq, scene);
}
}
}
BKE_sequencer_sort(scene);
BKE_sequencer_update_muting(ed);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_meta_separate(wmOperatorType *ot)
{
/* identifiers */
ot->name = "UnMeta Strip";
ot->idname = "SEQUENCER_OT_meta_separate";
ot->description = "Put the contents of a metastrip back in the sequencer";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = sequencer_meta_separate_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* view_all operator */
static int sequencer_view_all_exec(bContext *C, wmOperator *UNUSED(op))
{
ARegion *ar = CTX_wm_region(C);
View2D *v2d = UI_view2d_fromcontext(C);
UI_view2d_smooth_view(C, ar, &v2d->tot);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_view_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "View All";
ot->idname = "SEQUENCER_OT_view_all";
ot->description = "View all the strips in the sequencer";
/* api callbacks */
ot->exec = sequencer_view_all_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER;
}
/* view_all operator */
static int sequencer_view_all_preview_exec(bContext *C, wmOperator *UNUSED(op))
{
bScreen *sc = CTX_wm_screen(C);
ScrArea *area = CTX_wm_area(C);
#if 0
ARegion *ar = CTX_wm_region(C);
SpaceSeq *sseq = area->spacedata.first;
Scene *scene = CTX_data_scene(C);
#endif
View2D *v2d = UI_view2d_fromcontext(C);
v2d->cur = v2d->tot;
UI_view2d_curRect_validate(v2d);
UI_view2d_sync(sc, area, v2d, V2D_LOCK_COPY);
#if 0
/* Like zooming on an image view */
float zoomX, zoomY;
int width, height, imgwidth, imgheight;
width = ar->winx;
height = ar->winy;
seq_reset_imageofs(sseq);
imgwidth = (scene->r.size * scene->r.xsch) / 100;
imgheight = (scene->r.size * scene->r.ysch) / 100;
/* Apply aspect, dosnt need to be that accurate */
imgwidth = (int)(imgwidth * (scene->r.xasp / scene->r.yasp));
if (((imgwidth >= width) || (imgheight >= height)) &&
((width > 0) && (height > 0)))
{
/* Find the zoom value that will fit the image in the image space */
zoomX = ((float)width) / ((float)imgwidth);
zoomY = ((float)height) / ((float)imgheight);
sseq->zoom = (zoomX < zoomY) ? zoomX : zoomY;
sseq->zoom = 1.0f / power_of_2(1 / minf(zoomX, zoomY));
}
else {
sseq->zoom = 1.0f;
}
#endif
ED_area_tag_redraw(CTX_wm_area(C));
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_view_all_preview(wmOperatorType *ot)
{
/* identifiers */
ot->name = "View All";
ot->idname = "SEQUENCER_OT_view_all_preview";
ot->description = "Zoom preview to fit in the area";
/* api callbacks */
ot->exec = sequencer_view_all_preview_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER;
}
static int sequencer_view_zoom_ratio_exec(bContext *C, wmOperator *op)
{
RenderData *rd = &CTX_data_scene(C)->r;
View2D *v2d = UI_view2d_fromcontext(C);
float ratio = RNA_float_get(op->ptr, "ratio");
float winx = (int)(rd->size * rd->xsch) / 100;
float winy = (int)(rd->size * rd->ysch) / 100;
float facx = BLI_RCT_SIZE_X(&v2d->mask) / winx;
float facy = BLI_RCT_SIZE_Y(&v2d->mask) / winy;
BLI_rctf_resize(&v2d->cur, (int)(winx * facx * ratio) + 1, (int)(winy * facy * ratio) + 1);
ED_region_tag_redraw(CTX_wm_region(C));
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_view_zoom_ratio(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Sequencer View Zoom Ratio";
ot->idname = "SEQUENCER_OT_view_zoom_ratio";
ot->description = "Change zoom ratio of sequencer preview";
/* api callbacks */
ot->exec = sequencer_view_zoom_ratio_exec;
ot->poll = ED_operator_sequencer_active;
/* properties */
RNA_def_float(ot->srna, "ratio", 1.0f, 0.0f, FLT_MAX,
"Ratio", "Zoom ratio, 1.0 is 1:1, higher is zoomed in, lower is zoomed out", -FLT_MAX, FLT_MAX);
}
#if 0
static EnumPropertyItem view_type_items[] = {
{SEQ_VIEW_SEQUENCE, "SEQUENCER", ICON_SEQ_SEQUENCER, "Sequencer", ""},
{SEQ_VIEW_PREVIEW, "PREVIEW", ICON_SEQ_PREVIEW, "Image Preview", ""},
{SEQ_VIEW_SEQUENCE_PREVIEW, "SEQUENCER_PREVIEW", ICON_SEQ_SEQUENCER, "Sequencer and Image Preview", ""},
{0, NULL, 0, NULL, NULL}
};
#endif
/* view_all operator */
static int sequencer_view_toggle_exec(bContext *C, wmOperator *UNUSED(op))
{
SpaceSeq *sseq = (SpaceSeq *)CTX_wm_space_data(C);
sseq->view++;
if (sseq->view > SEQ_VIEW_SEQUENCE_PREVIEW) sseq->view = SEQ_VIEW_SEQUENCE;
ED_area_tag_refresh(CTX_wm_area(C));
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_view_toggle(wmOperatorType *ot)
{
/* identifiers */
ot->name = "View Toggle";
ot->idname = "SEQUENCER_OT_view_toggle";
ot->description = "Toggle between sequencer views (sequence, preview, both)";
/* api callbacks */
ot->exec = sequencer_view_toggle_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER;
}
/* view_selected operator */
static int sequencer_view_selected_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
View2D *v2d = UI_view2d_fromcontext(C);
ARegion *ar = CTX_wm_region(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
rctf cur_new = v2d->cur;
int xmin = MAXFRAME * 2;
int xmax = -MAXFRAME * 2;
int ymin = MAXSEQ + 1;
int ymax = 0;
int orig_height;
int ymid;
int ymargin = 1;
int xmargin = FPS;
if (ed == NULL)
return OPERATOR_CANCELLED;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
xmin = MIN2(xmin, seq->startdisp);
xmax = MAX2(xmax, seq->enddisp);
ymin = MIN2(ymin, seq->machine);
ymax = MAX2(ymax, seq->machine);
}
}
if (ymax != 0) {
xmax += xmargin;
xmin -= xmargin;
ymax += ymargin;
ymin -= ymargin;
orig_height = BLI_RCT_SIZE_Y(&cur_new);
cur_new.xmin = xmin;
cur_new.xmax = xmax;
cur_new.ymin = ymin;
cur_new.ymax = ymax;
/* only zoom out vertically */
if (orig_height > BLI_RCT_SIZE_Y(&cur_new)) {
ymid = BLI_RCT_CENTER_Y(&cur_new);
cur_new.ymin = ymid - (orig_height / 2);
cur_new.ymax = ymid + (orig_height / 2);
}
UI_view2d_smooth_view(C, ar, &cur_new);
return OPERATOR_FINISHED;
}
else {
return OPERATOR_CANCELLED;
}
}
void SEQUENCER_OT_view_selected(wmOperatorType *ot)
{
/* identifiers */
ot->name = "View Selected";
ot->idname = "SEQUENCER_OT_view_selected";
ot->description = "Zoom the sequencer on the selected strips";
/* api callbacks */
ot->exec = sequencer_view_selected_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER;
}
static int find_next_prev_edit(Scene *scene, int cfra,
const short side,
const short do_skip_mute, const short do_center)
{
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq, *best_seq = NULL, *frame_seq = NULL;
int dist, best_dist;
best_dist = MAXFRAME * 2;
if (ed == NULL) return cfra;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
int seq_frame;
if (do_skip_mute && (seq->flag & SEQ_MUTE)) {
continue;
}
if (do_center) {
seq_frame = (seq->startdisp + seq->enddisp) / 2;
}
else {
seq_frame = seq->startdisp;
}
dist = MAXFRAME * 2;
switch (side) {
case SEQ_SIDE_LEFT:
if (seq_frame < cfra) {
dist = cfra - seq_frame;
}
break;
case SEQ_SIDE_RIGHT:
if (seq_frame > cfra) {
dist = seq_frame - cfra;
}
else if (seq_frame == cfra) {
frame_seq = seq;
}
break;
}
if (dist < best_dist) {
best_dist = dist;
best_seq = seq;
}
}
/* if no sequence to the right is found and the
* frame is on the start of the last sequence,
* move to the end of the last sequence */
if (frame_seq) {
if (do_center) {
cfra = (frame_seq->startdisp + frame_seq->enddisp) / 2;
}
else {
cfra = frame_seq->enddisp;
}
}
if (best_seq) {
if (do_center) {
cfra = (best_seq->startdisp + best_seq->enddisp) / 2;
}
else {
cfra = best_seq->startdisp;
}
}
return cfra;
}
static int strip_jump_internal(Scene *scene,
const short side,
const short do_skip_mute, const short do_center)
{
int change = FALSE;
int cfra = CFRA;
int nfra = find_next_prev_edit(scene, cfra, side, do_skip_mute, do_center);
if (nfra != cfra) {
CFRA = nfra;
change = TRUE;
}
return change;
}
/* jump frame to edit point operator */
static int sequencer_strip_jump_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
short next = RNA_boolean_get(op->ptr, "next");
short center = RNA_boolean_get(op->ptr, "center");
/* currently do_skip_mute is always TRUE */
if (!strip_jump_internal(scene, next ? SEQ_SIDE_RIGHT : SEQ_SIDE_LEFT, TRUE, center)) {
return OPERATOR_CANCELLED;
}
WM_event_add_notifier(C, NC_SCENE | ND_FRAME, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_strip_jump(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Jump to Strip";
ot->idname = "SEQUENCER_OT_strip_jump";
ot->description = "Move frame to previous edit point";
/* api callbacks */
ot->exec = sequencer_strip_jump_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
RNA_def_boolean(ot->srna, "next", TRUE, "Next Strip", "");
RNA_def_boolean(ot->srna, "center", TRUE, "Use strip center", "");
}
static void swap_sequence(Scene *scene, Sequence *seqa, Sequence *seqb)
{
int gap = seqb->startdisp - seqa->enddisp;
seqb->start = (seqb->start - seqb->startdisp) + seqa->startdisp;
BKE_sequence_calc(scene, seqb);
seqa->start = (seqa->start - seqa->startdisp) + seqb->enddisp + gap;
BKE_sequence_calc(scene, seqa);
}
#if 0
static Sequence *sequence_find_parent(Scene *scene, Sequence *child)
{
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *parent = NULL;
Sequence *seq;
if (ed == NULL) return NULL;
for (seq = ed->seqbasep->first; seq; seq = seq->next) {
if ((seq != child) && seq_is_parent(seq, child)) {
parent = seq;
break;
}
}
return parent;
}
#endif
static int sequencer_swap_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *active_seq = BKE_sequencer_active_get(scene);
Sequence *seq, *iseq;
int side = RNA_enum_get(op->ptr, "side");
if (active_seq == NULL) return OPERATOR_CANCELLED;
seq = find_next_prev_sequence(scene, active_seq, side, -1);
if (seq) {
/* disallow effect strips */
if (BKE_sequence_effect_get_num_inputs(seq->type) >= 1 && (seq->effectdata || seq->seq1 || seq->seq2 || seq->seq3))
return OPERATOR_CANCELLED;
if ((BKE_sequence_effect_get_num_inputs(active_seq->type) >= 1) && (active_seq->effectdata || active_seq->seq1 || active_seq->seq2 || active_seq->seq3))
return OPERATOR_CANCELLED;
switch (side) {
case SEQ_SIDE_LEFT:
swap_sequence(scene, seq, active_seq);
break;
case SEQ_SIDE_RIGHT:
swap_sequence(scene, active_seq, seq);
break;
}
// XXX - should be a generic function
for (iseq = scene->ed->seqbasep->first; iseq; iseq = iseq->next) {
if ((iseq->type & SEQ_TYPE_EFFECT) && (seq_is_parent(iseq, active_seq) || seq_is_parent(iseq, seq))) {
BKE_sequence_calc(scene, iseq);
}
}
/* do this in a new loop since both effects need to be calculated first */
for (iseq = scene->ed->seqbasep->first; iseq; iseq = iseq->next) {
if ((iseq->type & SEQ_TYPE_EFFECT) && (seq_is_parent(iseq, active_seq) || seq_is_parent(iseq, seq))) {
/* this may now overlap */
if (BKE_sequence_test_overlap(ed->seqbasep, iseq) ) {
BKE_sequence_base_shuffle(ed->seqbasep, iseq, scene);
}
}
}
BKE_sequencer_sort(scene);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void SEQUENCER_OT_swap(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Swap Strip";
ot->idname = "SEQUENCER_OT_swap";
ot->description = "Swap active strip with strip to the right or left";
/* api callbacks */
ot->exec = sequencer_swap_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
RNA_def_enum(ot->srna, "side", prop_side_lr_types, SEQ_SIDE_RIGHT, "Side", "Side of the strip to swap");
}
static int sequencer_rendersize_exec(bContext *C, wmOperator *UNUSED(op))
{
int retval = OPERATOR_CANCELLED;
Scene *scene = CTX_data_scene(C);
Sequence *active_seq = BKE_sequencer_active_get(scene);
StripElem *se = NULL;
if (active_seq == NULL)
return OPERATOR_CANCELLED;
if (active_seq->strip) {
switch (active_seq->type) {
case SEQ_TYPE_IMAGE:
se = BKE_sequencer_give_stripelem(active_seq, scene->r.cfra);
break;
case SEQ_TYPE_MOVIE:
se = active_seq->strip->stripdata;
break;
case SEQ_TYPE_SCENE:
case SEQ_TYPE_META:
case SEQ_TYPE_SOUND_RAM:
case SEQ_TYPE_SOUND_HD:
default:
break;
}
}
if (se) {
// prevent setting the render size if sequence values aren't initialized
if ((se->orig_width > 0) && (se->orig_height > 0)) {
scene->r.xsch = se->orig_width;
scene->r.ysch = se->orig_height;
WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, scene);
retval = OPERATOR_FINISHED;
}
}
return retval;
}
void SEQUENCER_OT_rendersize(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Set Render Size";
ot->idname = "SEQUENCER_OT_rendersize";
ot->description = "Set render size and aspect from active sequence";
/* api callbacks */
ot->exec = sequencer_rendersize_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
}
static void seq_copy_del_sound(Scene *scene, Sequence *seq)
{
if (seq->type == SEQ_TYPE_META) {
Sequence *iseq;
for (iseq = seq->seqbase.first; iseq; iseq = iseq->next) {
seq_copy_del_sound(scene, iseq);
}
}
else if (seq->scene_sound) {
sound_remove_scene_sound(scene, seq->scene_sound);
seq->scene_sound = NULL;
}
}
/* TODO, validate scenes */
static int sequencer_copy_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq;
ListBase nseqbase = {NULL, NULL};
BKE_sequencer_free_clipboard();
if (BKE_sequence_base_isolated_sel_check(ed->seqbasep) == FALSE) {
BKE_report(op->reports, RPT_ERROR, "Please select all related strips");
return OPERATOR_CANCELLED;
}
BKE_sequence_base_dupli_recursive(scene, NULL, &nseqbase, ed->seqbasep, SEQ_DUPE_UNIQUE_NAME);
/* To make sure the copied strips have unique names between each other add
* them temporarily to the end of the original seqbase. (bug 25932)
*/
if (nseqbase.first) {
Sequence *seq, *first_seq = nseqbase.first;
BLI_movelisttolist(ed->seqbasep, &nseqbase);
for (seq = first_seq; seq; seq = seq->next)
BKE_sequencer_recursive_apply(seq, apply_unique_name_cb, scene);
seqbase_clipboard.first = first_seq;
seqbase_clipboard.last = ed->seqbasep->last;
if (first_seq->prev) {
first_seq->prev->next = NULL;
ed->seqbasep->last = first_seq->prev;
first_seq->prev = NULL;
}
}
seqbase_clipboard_frame = scene->r.cfra;
/* Need to remove anything that references the current scene */
for (seq = seqbase_clipboard.first; seq; seq = seq->next) {
seq_copy_del_sound(scene, seq);
}
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_copy(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Copy";
ot->idname = "SEQUENCER_OT_copy";
ot->description = "";
/* api callbacks */
ot->exec = sequencer_copy_exec;
ot->poll = sequencer_edit_poll;
/* flags */
ot->flag = OPTYPE_REGISTER;
/* properties */
}
static int sequencer_paste_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, TRUE); /* create if needed */
ListBase nseqbase = {NULL, NULL};
int ofs;
Sequence *iseq;
ED_sequencer_deselect_all(scene);
ofs = scene->r.cfra - seqbase_clipboard_frame;
BKE_sequence_base_dupli_recursive(scene, NULL, &nseqbase, &seqbase_clipboard, SEQ_DUPE_UNIQUE_NAME);
/* transform pasted strips before adding */
if (ofs) {
for (iseq = nseqbase.first; iseq; iseq = iseq->next) {
BKE_sequence_translate(scene, iseq, ofs);
BKE_sequence_sound_init(scene, iseq);
}
}
iseq = nseqbase.first;
BLI_movelisttolist(ed->seqbasep, &nseqbase);
/* make sure the pasted strips have unique names between them */
for (; iseq; iseq = iseq->next) {
BKE_sequencer_recursive_apply(iseq, apply_unique_name_cb, scene);
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_paste(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Paste";
ot->idname = "SEQUENCER_OT_paste";
ot->description = "";
/* api callbacks */
ot->exec = sequencer_paste_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
}
static int sequencer_swap_data_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Sequence *seq_act;
Sequence *seq_other;
const char *error_msg;
if (BKE_sequencer_active_get_pair(scene, &seq_act, &seq_other) == 0) {
BKE_report(op->reports, RPT_ERROR, "Must select 2 strips");
return OPERATOR_CANCELLED;
}
if (BKE_sequence_swap(seq_act, seq_other, &error_msg) == 0) {
BKE_report(op->reports, RPT_ERROR, error_msg);
return OPERATOR_CANCELLED;
}
if (seq_act->scene_sound)
sound_remove_scene_sound(scene, seq_act->scene_sound);
if (seq_other->scene_sound)
sound_remove_scene_sound(scene, seq_other->scene_sound);
seq_act->scene_sound = NULL;
seq_other->scene_sound = NULL;
BKE_sequence_calc(scene, seq_act);
BKE_sequence_calc(scene, seq_other);
if (seq_act->sound) sound_add_scene_sound_defaults(scene, seq_act);
if (seq_other->sound) sound_add_scene_sound_defaults(scene, seq_other);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_swap_data(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Sequencer Swap Data";
ot->idname = "SEQUENCER_OT_swap_data";
ot->description = "Swap 2 sequencer strips";
/* api callbacks */
ot->exec = sequencer_swap_data_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
}
/* borderselect operator */
static int view_ghost_border_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
View2D *v2d = UI_view2d_fromcontext(C);
rctf rect;
/* convert coordinates of rect to 'tot' rect coordinates */
UI_view2d_region_to_view(v2d, RNA_int_get(op->ptr, "xmin"), RNA_int_get(op->ptr, "ymin"), &rect.xmin, &rect.ymin);
UI_view2d_region_to_view(v2d, RNA_int_get(op->ptr, "xmax"), RNA_int_get(op->ptr, "ymax"), &rect.xmax, &rect.ymax);
if (ed == NULL)
return OPERATOR_CANCELLED;
rect.xmin /= (float)(ABS(BLI_RCT_SIZE_X(&v2d->tot)));
rect.ymin /= (float)(ABS(BLI_RCT_SIZE_Y(&v2d->tot)));
rect.xmax /= (float)(ABS(BLI_RCT_SIZE_X(&v2d->tot)));
rect.ymax /= (float)(ABS(BLI_RCT_SIZE_Y(&v2d->tot)));
rect.xmin += 0.5f;
rect.xmax += 0.5f;
rect.ymin += 0.5f;
rect.ymax += 0.5f;
CLAMP(rect.xmin, 0.0f, 1.0f);
CLAMP(rect.ymin, 0.0f, 1.0f);
CLAMP(rect.xmax, 0.0f, 1.0f);
CLAMP(rect.ymax, 0.0f, 1.0f);
scene->ed->over_border = rect;
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
/* ****** Border Select ****** */
void SEQUENCER_OT_view_ghost_border(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Border Offset View";
ot->idname = "SEQUENCER_OT_view_ghost_border";
ot->description = "Enable border select mode";
/* api callbacks */
ot->invoke = WM_border_select_invoke;
ot->exec = view_ghost_border_exec;
ot->modal = WM_border_select_modal;
ot->poll = sequencer_view_poll;
ot->cancel = WM_border_select_cancel;
/* flags */
ot->flag = 0;
/* rna */
WM_operator_properties_gesture_border(ot, FALSE);
}
/* rebuild_proxy operator */
static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
{
seq_proxy_build_job(C);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_rebuild_proxy(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Rebuild Proxy and Timecode Indices";
ot->idname = "SEQUENCER_OT_rebuild_proxy";
ot->description = "Rebuild all selected proxies and timecode indices using the job system";
/* api callbacks */
ot->exec = sequencer_rebuild_proxy_exec;
ot->poll = ED_operator_sequencer_active;
/* flags */
ot->flag = OPTYPE_REGISTER;
}
/* change ops */
static EnumPropertyItem prop_change_effect_input_types[] = {
{0, "A_B", 0, "A -> B", ""},
{1, "B_C", 0, "B -> C", ""},
{2, "A_C", 0, "A -> C", ""},
{0, NULL, 0, NULL, NULL}
};
static int sequencer_change_effect_input_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq = BKE_sequencer_active_get(scene);
Sequence **seq_1, **seq_2;
switch (RNA_enum_get(op->ptr, "swap")) {
case 0:
seq_1 = &seq->seq1;
seq_2 = &seq->seq2;
break;
case 1:
seq_1 = &seq->seq2;
seq_2 = &seq->seq3;
break;
default: /* 2 */
seq_1 = &seq->seq1;
seq_2 = &seq->seq3;
break;
}
if (*seq_1 == NULL || *seq_2 == NULL) {
BKE_report(op->reports, RPT_ERROR, "One of the effect inputs is unset, can't swap");
return OPERATOR_CANCELLED;
}
else {
SWAP(Sequence *, *seq_1, *seq_2);
}
BKE_sequencer_update_changed_seq_and_deps(scene, seq, 0, 1);
/* important else we don't get the imbuf cache flushed */
BKE_sequencer_free_imbuf(scene, &ed->seqbase, FALSE, FALSE);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_change_effect_input(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Change Effect Input";
ot->idname = "SEQUENCER_OT_change_effect_input";
ot->description = "";
/* api callbacks */
ot->exec = sequencer_change_effect_input_exec;
ot->poll = sequencer_effect_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
ot->prop = RNA_def_enum(ot->srna, "swap", prop_change_effect_input_types, 0, "Swap", "The effect inputs to swap");
}
static int sequencer_change_effect_type_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq = BKE_sequencer_active_get(scene);
const int new_type = RNA_enum_get(op->ptr, "type");
/* free previous effect and init new effect */
struct SeqEffectHandle sh;
if ((seq->type & SEQ_TYPE_EFFECT) == 0) {
return OPERATOR_CANCELLED;
}
/* can someone explain the logic behind only allowing to increase this,
* copied from 2.4x - campbell */
if (BKE_sequence_effect_get_num_inputs(seq->type) <
BKE_sequence_effect_get_num_inputs(new_type))
{
BKE_report(op->reports, RPT_ERROR, "New effect needs more input strips");
return OPERATOR_CANCELLED;
}
else {
sh = BKE_sequence_get_effect(seq);
sh.free(seq);
seq->type = new_type;
sh = BKE_sequence_get_effect(seq);
sh.init(seq);
}
/* update */
BKE_sequencer_update_changed_seq_and_deps(scene, seq, 0, 1);
/* important else we don't get the imbuf cache flushed */
BKE_sequencer_free_imbuf(scene, &ed->seqbase, FALSE, FALSE);
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_change_effect_type(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Change Effect Type";
ot->idname = "SEQUENCER_OT_change_effect_type";
ot->description = "";
/* api callbacks */
ot->exec = sequencer_change_effect_type_exec;
ot->poll = sequencer_effect_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
ot->prop = RNA_def_enum(ot->srna, "type", sequencer_prop_effect_types, SEQ_TYPE_CROSS, "Type", "Sequencer effect type");
}
static int sequencer_change_path_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
Sequence *seq = BKE_sequencer_active_get(scene);
const int is_relative_path = RNA_boolean_get(op->ptr, "relative_path");
if (seq->type == SEQ_TYPE_IMAGE) {
char directory[FILE_MAX];
const int len = RNA_property_collection_length(op->ptr, RNA_struct_find_property(op->ptr, "files"));
StripElem *se;
if (len == 0)
return OPERATOR_CANCELLED;
RNA_string_get(op->ptr, "directory", directory);
if (is_relative_path) {
/* TODO, shouldn't this already be relative from the filesel?
* (as the 'filepath' is) for now just make relative here,
* but look into changing after 2.60 - campbell */
BLI_path_rel(directory, bmain->name);
}
BLI_strncpy(seq->strip->dir, directory, sizeof(seq->strip->dir));
if (seq->strip->stripdata) {
MEM_freeN(seq->strip->stripdata);
}
seq->strip->stripdata = se = MEM_callocN(len * sizeof(StripElem), "stripelem");
RNA_BEGIN (op->ptr, itemptr, "files")
{
char *filename = RNA_string_get_alloc(&itemptr, "name", NULL, 0);
BLI_strncpy(se->name, filename, sizeof(se->name));
MEM_freeN(filename);
se++;
}
RNA_END;
/* reset these else we wont see all the images */
seq->anim_startofs = seq->anim_endofs = 0;
/* correct start/end frames so we don't move
* important not to set seq->len= len; allow the function to handle it */
BKE_sequence_reload_new_file(scene, seq, TRUE);
BKE_sequence_calc(scene, seq);
/* important else we don't get the imbuf cache flushed */
BKE_sequencer_free_imbuf(scene, &ed->seqbase, FALSE, FALSE);
}
else {
/* lame, set rna filepath */
PointerRNA seq_ptr;
PropertyRNA *prop;
char filepath[FILE_MAX];
RNA_pointer_create(&scene->id, &RNA_Sequence, seq, &seq_ptr);
RNA_string_get(op->ptr, "filepath", filepath);
prop = RNA_struct_find_property(&seq_ptr, "filepath");
RNA_property_string_set(&seq_ptr, prop, filepath);
RNA_property_update(C, &seq_ptr, prop);
}
WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
return OPERATOR_FINISHED;
}
static int sequencer_change_path_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
{
Scene *scene = CTX_data_scene(C);
Sequence *seq = BKE_sequencer_active_get(scene);
RNA_string_set(op->ptr, "directory", seq->strip->dir);
/* set default display depending on seq type */
if (seq->type == SEQ_TYPE_IMAGE) {
RNA_boolean_set(op->ptr, "filter_movie", FALSE);
}
else {
RNA_boolean_set(op->ptr, "filter_image", FALSE);
}
WM_event_add_fileselect(C, op);
return OPERATOR_RUNNING_MODAL;
}
void SEQUENCER_OT_change_path(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Change Data/Files";
ot->idname = "SEQUENCER_OT_change_path";
ot->description = "";
/* api callbacks */
ot->exec = sequencer_change_path_exec;
ot->invoke = sequencer_change_path_invoke;
ot->poll = sequencer_strip_has_path_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
WM_operator_properties_filesel(ot, FOLDERFILE | IMAGEFILE | MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE,
WM_FILESEL_DIRECTORY | WM_FILESEL_RELPATH | WM_FILESEL_FILEPATH | WM_FILESEL_FILES,
FILE_DEFAULTDISPLAY);
}
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