Revision: 19070
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=19070
Author: aligorith
Date: 2009-02-21 12:22:06 +0100 (Sat, 21 Feb 2009)
Log Message:
-----------
Graph Editor: NKEY panel - added code to retrieve 'active F-Curve'
Currently, this is just used to print the 'name' of the active F-Curve in a
panel for verification purposes. This is the recommended way of getting this
info.
Modified Paths:
--------------
branches/blender2.5/blender/source/blender/editors/animation/anim_filter.c
branches/blender2.5/blender/source/blender/editors/include/ED_anim_api.h
branches/blender2.5/blender/source/blender/editors/space_graph/graph_buttons.c
Modified:
branches/blender2.5/blender/source/blender/editors/animation/anim_filter.c
===================================================================
--- branches/blender2.5/blender/source/blender/editors/animation/anim_filter.c
2009-02-21 10:38:58 UTC (rev 19069)
+++ branches/blender2.5/blender/source/blender/editors/animation/anim_filter.c
2009-02-21 11:22:06 UTC (rev 19070)
@@ -511,12 +511,15 @@
if (!(filter_mode & ANIMFILTER_FOREDIT) ||
EDITABLE_FCU(fcu)) {
/* only include this curve if selected */
if (!(filter_mode & ANIMFILTER_SEL) ||
(SEL_FCU(fcu))) {
- /* owner/ownertype will be either
object or action-channel, depending if it was dopesheet or part of an action */
- ale= make_new_animlistelem(fcu,
ANIMTYPE_FCURVE, owner, ownertype, owner_id);
-
- if (ale) {
- BLI_addtail(anim_data, ale);
- items++;
+ /* only include if this curve is active
*/
+ if (!(filter_mode & ANIMFILTER_ACTIVE)
|| (fcu->flag & FCURVE_ACTIVE)) {
+ /* owner/ownertype will be
either object or action-channel, depending if it was dopesheet or part of an
action */
+ ale= make_new_animlistelem(fcu,
ANIMTYPE_FCURVE, owner, ownertype, owner_id);
+
+ if (ale) {
+ BLI_addtail(anim_data,
ale);
+ items++;
+ }
}
}
}
Modified:
branches/blender2.5/blender/source/blender/editors/include/ED_anim_api.h
===================================================================
--- branches/blender2.5/blender/source/blender/editors/include/ED_anim_api.h
2009-02-21 10:38:58 UTC (rev 19069)
+++ branches/blender2.5/blender/source/blender/editors/include/ED_anim_api.h
2009-02-21 11:22:06 UTC (rev 19070)
@@ -154,6 +154,7 @@
ANIMFILTER_CHANNELS = (1<<4), /* make list for
interface drawing */
ANIMFILTER_ACTGROUPED = (1<<5), /* belongs to the active
actiongroup */
ANIMFILTER_CURVEVISIBLE = (1<<6), /* F-Curve is visible for
editing/viewing in Graph Editor */
+ ANIMFILTER_ACTIVE = (1<<7), /* channel should be
'active' */ // FIXME: this is only relevant for F-Curves for now
} eAnimFilter_Flags;
Modified:
branches/blender2.5/blender/source/blender/editors/space_graph/graph_buttons.c
===================================================================
---
branches/blender2.5/blender/source/blender/editors/space_graph/graph_buttons.c
2009-02-21 10:38:58 UTC (rev 19069)
+++
branches/blender2.5/blender/source/blender/editors/space_graph/graph_buttons.c
2009-02-21 11:22:06 UTC (rev 19070)
@@ -96,20 +96,24 @@
}
-static void graph_panel_properties(const bContext *C, ARegion *ar, short
cntrl) // GRAPH_HANDLER_SETTINGS
+static void graph_panel_properties(const bContext *C, ARegion *ar, short
cntrl, bAnimListElem *ale) // GRAPH_HANDLER_SETTINGS
{
- //ScrArea *sa= CTX_wm_area(C);
- //Scene *scene= CTX_data_scene(C);
uiBlock *block;
+ char name[128];
block= uiBeginBlock(C, ar, "graph_panel_properties", UI_EMBOSS,
UI_HELV);
if(uiNewPanel(C, ar, block, "Properties", "Graph", 340, 30, 318,
254)==0) return;
uiBlockSetHandleFunc(block, do_graph_region_buttons, NULL);
/* to force height */
- uiNewPanelHeight(block, 264);
+ uiNewPanelHeight(block, 204);
- uiDefBut(block, LABEL, 1, "Testing",
10, 220, 150, 19, NULL, 0.0, 0.0, 0, 0, "");
+ // XXX testing buttons
+ uiDefBut(block, LABEL, 1, "Active F-Curve:",
10, 200, 150, 19, NULL, 0.0, 0.0, 0, 0, "");
+
+ getname_anim_fcurve(name, ale->id, (FCurve *)ale->data);
+ uiDefBut(block, LABEL, 1, name, 30,
180, 300, 19, NULL, 0.0, 0.0, 0, 0, "Name of Active F-Curve");
+
#if 0
uiBlockBeginAlign(block);
uiDefButF(block, NUM, B_REDR, "Spacing:", 10, 200, 140,
19, &v3d->grid, 0.001, 100.0, 10, 0, "Set the distance between grid lines");
@@ -119,24 +123,65 @@
#endif
}
+/* Find 'active' F-Curve. It must be editable, since that's the purpose of
these buttons (subject to change).
+ * We return the 'wrapper' since it contains valuable context info (about
hierarchy), which will need to be freed
+ * when the caller is done with it.
+ */
+// TODO: move this to anim api with another name?
+static bAnimListElem *get_active_fcurve_channel (bAnimContext *ac)
+{
+ ListBase anim_data = {NULL, NULL};
+ int filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT |
ANIMFILTER_ACTIVE | ANIMFILTER_CURVESONLY);
+ int items = ANIM_animdata_filter(ac, &anim_data, filter, ac->data,
ac->datatype);
+
+ /* We take the first F-Curve only, since some other ones may have had
'active' flag set
+ * if they were from linked data.
+ */
+ if (items) {
+ bAnimListElem *ale= (bAnimListElem *)anim_data.first;
+
+ /* remove first item from list, then free the rest of the list
and return the stored one */
+ BLI_remlink(&anim_data, ale);
+ BLI_freelistN(&anim_data);
+
+ return ale;
+ }
+
+ /* no active F-Curve */
+ return NULL;
+}
-
void graph_region_buttons(const bContext *C, ARegion *ar)
{
SpaceIpo *sipo= (SpaceIpo *)CTX_wm_space_data(C);
+ bAnimContext ac;
+ bAnimListElem *ale= NULL;
+ /* for now, only draw if we could init the anim-context info (necessary
for all animation-related tools)
+ * to work correctly is able to be correctly retrieved. There's no
point showing empty panels?
+ */
+ if (ANIM_animdata_get_context(C, &ac) == 0)
+ return;
+
+
+ /* try to find 'active' F-Curve */
+ ale= get_active_fcurve_channel(&ac);
+ if (ale == NULL)
+ return;
+
// XXX temp panel for testing
- graph_panel_properties(C, ar, 0);
+ graph_panel_properties(C, ar, 0, ale);
/* driver settings for active F-Curve (only for 'Drivers' mode) */
if (sipo->mode == SIPO_MODE_DRIVERS) {
//graph_panel_drivers(C, ar, 0);
}
-
-
+
uiDrawPanels(C, 1); /* 1 = align */
uiMatchPanelsView2d(ar); /* sets v2d->totrct */
+ /* free temp data */
+ MEM_freeN(ale);
}
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