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2.5 Sequencer

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New Operator for 'Move current frame to next/previous edit point'
Keymap: PageUp/PageDown
(small Durian wish)
This commit is contained in:
Andrea Weikert 2009-10-28 19:53:25 +00:00
parent ce441678de
commit c2f9cfb40a
3 changed files with 123 additions and 0 deletions
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116
source/blender/editors/space_sequencer/sequencer_edit.c
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@ -2445,3 +2445,119 @@ void SEQUENCER_OT_view_selected(wmOperatorType *ot)
/* flags */
ot->flag= OPTYPE_REGISTER;
}
static int find_next_prev_edit(Scene *scene, int cfra, int side)
{
Editing *ed= seq_give_editing(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) {
dist = MAXFRAME*2;
switch (side) {
case SEQ_SIDE_LEFT:
if (seq->startdisp < cfra) {
dist = cfra - seq->startdisp;
}
break;
case SEQ_SIDE_RIGHT:
if (seq->startdisp > cfra) {
dist = seq->startdisp - cfra;
} else if (seq->startdisp == 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) cfra = frame_seq->enddisp;
return best_seq ? best_seq->startdisp : cfra;
}
static int next_prev_edit_internal(Scene *scene, int side) {
Editing *ed= seq_give_editing(scene, FALSE);
int change=0;
int cfra = CFRA;
int nfra= find_next_prev_edit(scene, cfra, side);
if (nfra != cfra) {
CFRA = nfra;
change= 1;
}
return change;
}
/* select less operator */
static int sequencer_next_edit_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
if (next_prev_edit_internal(scene, SEQ_SIDE_RIGHT)) {
ED_area_tag_redraw(CTX_wm_area(C));
WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene);
}
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_next_edit(wmOperatorType *ot)
{
/* identifiers */
ot->name= "Next Edit";
ot->idname= "SEQUENCER_OT_next_edit";
ot->description="Move frame to next edit point.";
/* api callbacks */
ot->exec= sequencer_next_edit_exec;
ot->poll= ED_operator_sequencer_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
}
/* move frame to previous edit point operator */
static int sequencer_previous_edit_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
if (next_prev_edit_internal(scene, SEQ_SIDE_LEFT)) {
ED_area_tag_redraw(CTX_wm_area(C));
}
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_previous_edit(wmOperatorType *ot)
{
/* identifiers */
ot->name= "Previous Edit";
ot->idname= "SEQUENCER_OT_previous_edit";
ot->description="Move frame to previous edit point.";
/* api callbacks */
ot->exec= sequencer_previous_edit_exec;
ot->poll= ED_operator_sequencer_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
}

2
source/blender/editors/space_sequencer/sequencer_intern.h
View File

@ -91,6 +91,8 @@ void SEQUENCER_OT_meta_toggle(struct wmOperatorType *ot);
void SEQUENCER_OT_meta_make(struct wmOperatorType *ot);
void SEQUENCER_OT_meta_separate(struct wmOperatorType *ot);
void SEQUENCER_OT_snap(struct wmOperatorType *ot);
void SEQUENCER_OT_previous_edit(struct wmOperatorType *ot);
void SEQUENCER_OT_next_edit(struct wmOperatorType *ot);
void SEQUENCER_OT_view_all(struct wmOperatorType *ot);
void SEQUENCER_OT_view_selected(struct wmOperatorType *ot);

5
source/blender/editors/space_sequencer/sequencer_ops.c
View File

@ -77,6 +77,8 @@ void sequencer_operatortypes(void)
WM_operatortype_append(SEQUENCER_OT_meta_make);
WM_operatortype_append(SEQUENCER_OT_meta_separate);
WM_operatortype_append(SEQUENCER_OT_snap);
WM_operatortype_append(SEQUENCER_OT_next_edit);
WM_operatortype_append(SEQUENCER_OT_previous_edit);
WM_operatortype_append(SEQUENCER_OT_view_all);
WM_operatortype_append(SEQUENCER_OT_view_selected);
@ -142,6 +144,9 @@ void sequencer_keymap(wmKeyConfig *keyconf)
WM_keymap_add_item(keymap, "SEQUENCER_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "SEQUENCER_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "SEQUENCER_OT_next_edit", PAGEUPKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "SEQUENCER_OT_previous_edit", PAGEDOWNKEY, KM_PRESS, 0, 0);
/* Mouse selection, a bit verbose :/ */
WM_keymap_add_item(keymap, "SEQUENCER_OT_select", SELECTMOUSE, KM_PRESS, 0, 0);