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Metastrips: disallow making a metastrip with only one strip present.

This commit is contained in:
Antonis Ryakiotakis 2014-09-04 16:59:18 +02:00
parent 9c95fd0a98
commit a1578f08dc
Notes: blender-bot 2023-02-14 10:07:13 +01:00 
Referenced by commit 5e01e71b59, Revert "Metastrips: disallow making a metastrip with only one strip present."
Referenced by issue #41708, Selected swatch is appear when mouse is not over
3 changed files with 20 additions and 8 deletions
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2
source/blender/blenkernel/BKE_sequencer.h
View File

@ -308,7 +308,7 @@ void BKE_sequencer_offset_animdata(struct Scene *scene, struct Sequence *seq, in
void BKE_sequencer_dupe_animdata(struct Scene *scene, const char *name_src, const char *name_dst);
bool BKE_sequence_base_shuffle(struct ListBase *seqbasep, struct Sequence *test, struct Scene *evil_scene);
bool BKE_sequence_base_shuffle_time(ListBase *seqbasep, struct Scene *evil_scene);
bool BKE_sequence_base_isolated_sel_check(struct ListBase *seqbase);
bool BKE_sequence_base_isolated_sel_check(struct ListBase *seqbase, bool one_only);
void BKE_sequencer_free_imbuf(struct Scene *scene, struct ListBase *seqbasep, bool for_render);
struct Sequence *BKE_sequence_dupli_recursive(struct Scene *scene, struct Scene *scene_to, struct Sequence *seq, int dupe_flag);
int BKE_sequence_swap(struct Sequence *seq_a, struct Sequence *seq_b, const char **error_str);

20
source/blender/blenkernel/intern/sequencer.c
View File

@ -3513,16 +3513,28 @@ bool BKE_sequence_single_check(Sequence *seq)
}
/* check if the selected seq's reference unselected seq's */
bool BKE_sequence_base_isolated_sel_check(ListBase *seqbase)
bool BKE_sequence_base_isolated_sel_check(ListBase *seqbase, bool one_only)
{
Sequence *seq;
/* is there more than 1 select */
/* is there a valid selection select */
bool ok = false;
/* is there one selected already? */
bool first = false;
for (seq = seqbase->first; seq; seq = seq->next) {
if (seq->flag & SELECT) {
ok = true;
break;
if (one_only) {
ok = true;
break;
}
else {
if (first) {
ok = true;
break;
}
else
first = true;
}
}
}

6
source/blender/editors/space_sequencer/sequencer_edit.c
View File

@ -2059,8 +2059,8 @@ static int sequencer_meta_make_exec(bContext *C, wmOperator *op)
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");
if (BKE_sequence_base_isolated_sel_check(ed->seqbasep, false) == false) {
BKE_report(op->reports, RPT_ERROR, "Please select more than one or all related strips");
return OPERATOR_CANCELLED;
}
@ -2767,7 +2767,7 @@ static int sequencer_copy_exec(bContext *C, wmOperator *op)
BKE_sequencer_free_clipboard();
if (BKE_sequence_base_isolated_sel_check(ed->seqbasep) == false) {
if (BKE_sequence_base_isolated_sel_check(ed->seqbasep, true) == false) {
BKE_report(op->reports, RPT_ERROR, "Please select all related strips");
return OPERATOR_CANCELLED;
}