From dffdde4cdce3921a79f0e4320a1f7c2c06917bcd Mon Sep 17 00:00:00 2001 From: julianeisel Date: Fri, 6 Feb 2015 15:45:12 +0100 Subject: Graph Editor: Auto View Auto View automatically adjusts the view based on selection, so that the view is always focused on the current selection. A checkbox in the header is used to access it and it works for the following selection methods: Toggle All, Border, Circle, Lasso, Left, Right, More, Less, Linked, Column (so all except of single selection, in which this can be a bit annoying) Reviewed by @Aligorith (thanks for that :) ) --- source/blender/editors/space_graph/graph_select.c | 65 ++++++++++++++++++++--- 1 file changed, 58 insertions(+), 7 deletions(-) (limited to 'source/blender/editors/space_graph') diff --git a/source/blender/editors/space_graph/graph_select.c b/source/blender/editors/space_graph/graph_select.c index 78dbae7618b..136bcb6fb05 100644 --- a/source/blender/editors/space_graph/graph_select.c +++ b/source/blender/editors/space_graph/graph_select.c @@ -66,6 +66,14 @@ /* ************************************************************************** */ /* KEYFRAMES STUFF */ +static void graphkeys_auto_view(bContext *C) +{ + const SpaceIpo *sipo = CTX_wm_space_graph(C); + + if (sipo && sipo->flag & SIPO_AUTOVIEW) + WM_operator_name_call(C, "GRAPH_OT_view_selected", WM_OP_INVOKE_DEFAULT, NULL); +} + /* ******************** Deselect All Operator ***************************** */ /* This operator works in one of three ways: * 1) (de)select all (AKEY) - test if select all or deselect all @@ -83,7 +91,7 @@ * 2 = invert * - do_channels: whether to affect selection status of channels */ -static void deselect_graph_keys(bAnimContext *ac, short test, short sel, short do_channels) +static short deselect_graph_keys(bAnimContext *ac, short test, short sel, short do_channels) { ListBase anim_data = {NULL, NULL}; bAnimListElem *ale; @@ -142,6 +150,8 @@ static void deselect_graph_keys(bAnimContext *ac, short test, short sel, short d /* Cleanup */ ANIM_animdata_freelist(&anim_data); + + return sel; } /* ------------------- */ @@ -150,6 +160,7 @@ static int graphkeys_deselectall_exec(bContext *C, wmOperator *op) { bAnimContext ac; bAnimListElem *ale_active = NULL; + short sel; /* get editor data */ if (ANIM_animdata_get_context(C, &ac) == 0) @@ -163,9 +174,9 @@ static int graphkeys_deselectall_exec(bContext *C, wmOperator *op) /* 'standard' behavior - check if selected, then apply relevant selection */ if (RNA_boolean_get(op->ptr, "invert")) - deselect_graph_keys(&ac, 0, SELECT_INVERT, true); + sel = deselect_graph_keys(&ac, 0, SELECT_INVERT, true); else - deselect_graph_keys(&ac, 1, SELECT_ADD, true); + sel = deselect_graph_keys(&ac, 1, SELECT_ADD, true); /* restore active F-Curve... */ if (ale_active) { @@ -180,6 +191,9 @@ static int graphkeys_deselectall_exec(bContext *C, wmOperator *op) ale_active = NULL; } + if (sel != SELECT_SUBTRACT) + graphkeys_auto_view(C); + /* set notifier that things have changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -374,6 +388,8 @@ static int graphkeys_borderselect_exec(bContext *C, wmOperator *op) /* apply borderselect action */ borderselect_graphkeys(&ac, &rect_fl, mode, selectmode, incl_handles, NULL); + graphkeys_auto_view(C); + /* send notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -461,6 +477,8 @@ static int graphkeys_lassoselect_exec(bContext *C, wmOperator *op) MEM_freeN((void *)data_lasso.mcords); + graphkeys_auto_view(C); + /* send notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -491,6 +509,14 @@ void GRAPH_OT_select_lasso(wmOperatorType *ot) RNA_def_boolean(ot->srna, "extend", true, "Extend", "Extend selection instead of deselecting everything first"); } +static int graph_circle_select_modal(bContext *C, wmOperator *op, const wmEvent *event) +{ + if (event->type == EVT_MODAL_MAP && event->val == GESTURE_MODAL_NOP) + graphkeys_auto_view(C); + + return WM_gesture_circle_modal(C, op, event); +} + static int graph_circle_select_exec(bContext *C, wmOperator *op) { bAnimContext ac; @@ -552,7 +578,7 @@ void GRAPH_OT_select_circle(wmOperatorType *ot) ot->idname = "GRAPH_OT_select_circle"; ot->invoke = WM_gesture_circle_invoke; - ot->modal = WM_gesture_circle_modal; + ot->modal = graph_circle_select_modal; ot->exec = graph_circle_select_exec; ot->poll = graphop_visible_keyframes_poll; ot->cancel = WM_gesture_circle_cancel; @@ -725,6 +751,8 @@ static int graphkeys_columnselect_exec(bContext *C, wmOperator *op) else columnselect_graph_keys(&ac, mode); + graphkeys_auto_view(C); + /* set notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -783,6 +811,8 @@ static int graphkeys_select_linked_exec(bContext *C, wmOperator *UNUSED(op)) /* Cleanup */ ANIM_animdata_freelist(&anim_data); + graphkeys_auto_view(C); + /* set notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -807,12 +837,13 @@ void GRAPH_OT_select_linked(wmOperatorType *ot) /* ******************** Select More/Less Operators *********************** */ /* Common code to perform selection */ -static void select_moreless_graph_keys(bAnimContext *ac, short mode) +static void select_moreless_graph_keys(bContext *C, bAnimContext *ac, short mode) { ListBase anim_data = {NULL, NULL}; bAnimListElem *ale; int filter; + const SpaceIpo *sipo = (SpaceIpo *)ac->sl; KeyframeEditData ked; KeyframeEditFunc build_cb; @@ -842,6 +873,24 @@ static void select_moreless_graph_keys(bAnimContext *ac, short mode) /* free the selmap used here */ MEM_freeN(ked.data); ked.data = NULL; + + /* only do auto view if a bezier point is selected */ + if (sipo->flag & SIPO_AUTOVIEW) { + const FCurve *fcu = (FCurve *)ale->key_data; + const BezTriple *bezt; + unsigned int i; + + /* only continue if F-Curve has keyframes */ + if (fcu->bezt == NULL) + continue; + + for (bezt = fcu->bezt, i = 0; i < fcu->totvert; bezt++, i++) { + if (BEZSELECTED(bezt)) { + graphkeys_auto_view(C); + break; + } + } + } } /* Cleanup */ @@ -859,7 +908,7 @@ static int graphkeys_select_more_exec(bContext *C, wmOperator *UNUSED(op)) return OPERATOR_CANCELLED; /* perform select changes */ - select_moreless_graph_keys(&ac, SELMAP_MORE); + select_moreless_graph_keys(C, &ac, SELMAP_MORE); /* set notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -893,7 +942,7 @@ static int graphkeys_select_less_exec(bContext *C, wmOperator *UNUSED(op)) return OPERATOR_CANCELLED; /* perform select changes */ - select_moreless_graph_keys(&ac, SELMAP_LESS); + select_moreless_graph_keys(C, &ac, SELMAP_LESS); /* set notifier that keyframe selection has changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL); @@ -1008,6 +1057,8 @@ static int graphkeys_select_leftright_exec(bContext *C, wmOperator *op) /* do the selecting now */ graphkeys_select_leftright(&ac, leftright, selectmode); + graphkeys_auto_view(C); + /* set notifier that keyframe selection (and channels too) have changed */ WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | ND_ANIMCHAN | NA_SELECTED, NULL); -- cgit v1.2.3