[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [23475] trunk/blender/source/blender: Drivers: Copy/Paste tools for the RMB Menu
Joshua Leung
aligorith at gmail.com
Fri Sep 25 06:51:04 CEST 2009
Revision: 23475
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=23475
Author: aligorith
Date: 2009-09-25 06:51:04 +0200 (Fri, 25 Sep 2009)
Log Message:
-----------
Drivers: Copy/Paste tools for the RMB Menu
Drivers can now be copied/pasted for single properties, allowing drivers set up on one property to be added to a few other properties relatively easily.
Also, added description strings for the other driver-button operators.
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/intern/constraint.c
trunk/blender/source/blender/editors/animation/anim_ops.c
trunk/blender/source/blender/editors/animation/drivers.c
trunk/blender/source/blender/editors/include/ED_keyframing.h
trunk/blender/source/blender/editors/interface/interface_anim.c
trunk/blender/source/blender/editors/interface/interface_intern.h
trunk/blender/source/blender/editors/interface/interface_layout.c
trunk/blender/source/blender/windowmanager/intern/wm_init_exit.c
Modified: trunk/blender/source/blender/blenkernel/intern/constraint.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/constraint.c 2009-09-25 04:25:40 UTC (rev 23474)
+++ trunk/blender/source/blender/blenkernel/intern/constraint.c 2009-09-25 04:51:04 UTC (rev 23475)
@@ -688,7 +688,7 @@
if ((ct->tar->type==OB_ARMATURE) && (ct->subtarget[0])) { \
bPoseChannel *pchan= get_pose_channel(ct->tar->pose, ct->subtarget); \
ct->type = CONSTRAINT_OBTYPE_BONE; \
- ct->rotOrder= pchan->rotmode; \
+ ct->rotOrder= (pchan) ? (pchan->rotmode) : EULER_ORDER_DEFAULT; \
}\
else if (ELEM(ct->tar->type, OB_MESH, OB_LATTICE) && (ct->subtarget[0])) { \
ct->type = CONSTRAINT_OBTYPE_VERT; \
Modified: trunk/blender/source/blender/editors/animation/anim_ops.c
===================================================================
--- trunk/blender/source/blender/editors/animation/anim_ops.c 2009-09-25 04:25:40 UTC (rev 23474)
+++ trunk/blender/source/blender/editors/animation/anim_ops.c 2009-09-25 04:51:04 UTC (rev 23475)
@@ -399,6 +399,8 @@
WM_operatortype_append(ANIM_OT_add_driver_button);
WM_operatortype_append(ANIM_OT_remove_driver_button);
+ WM_operatortype_append(ANIM_OT_copy_driver_button);
+ WM_operatortype_append(ANIM_OT_paste_driver_button);
WM_operatortype_append(ANIM_OT_add_keyingset_button);
WM_operatortype_append(ANIM_OT_remove_keyingset_button);
Modified: trunk/blender/source/blender/editors/animation/drivers.c
===================================================================
--- trunk/blender/source/blender/editors/animation/drivers.c 2009-09-25 04:25:40 UTC (rev 23474)
+++ trunk/blender/source/blender/editors/animation/drivers.c 2009-09-25 04:51:04 UTC (rev 23475)
@@ -80,6 +80,10 @@
/* Get (or add relevant data to be able to do so) F-Curve from the driver stack,
* for the given Animation Data block. This assumes that all the destinations are valid.
+ *
+ * - add: 0 - don't add anything if not found,
+ * 1 - add new Driver FCurve,
+ * -1 - add new Driver FCurve without driver stuff (for pasting)
*/
FCurve *verify_driver_fcurve (ID *id, const char rna_path[], const int array_index, short add)
{
@@ -115,12 +119,15 @@
fcu->rna_path= BLI_strdupn(rna_path, strlen(rna_path));
fcu->array_index= array_index;
- /* add some new driver data */
- fcu->driver= MEM_callocN(sizeof(ChannelDriver), "ChannelDriver");
+ /* if add is negative, don't init this data yet, since it will be filled in by the pasted driver */
+ if (add > 0) {
+ /* add some new driver data */
+ fcu->driver= MEM_callocN(sizeof(ChannelDriver), "ChannelDriver");
+
+ /* add simple generator modifier for driver so that there is some visible representation */
+ add_fmodifier(&fcu->modifiers, FMODIFIER_TYPE_GENERATOR);
+ }
- /* add simple generator modifier for driver so that there is some visible representation */
- add_fmodifier(&fcu->modifiers, FMODIFIER_TYPE_GENERATOR);
-
/* just add F-Curve to end of driver list */
BLI_addtail(&adt->drivers, fcu);
}
@@ -144,7 +151,7 @@
/* validate pointer first - exit if failure */
RNA_id_pointer_create(id, &id_ptr);
if ((RNA_path_resolve(&id_ptr, rna_path, &ptr, &prop) == 0) || (prop == NULL)) {
- printf("Insert Key: Could not add Driver, as RNA Path is invalid for the given ID (ID = %s, Path = %s)\n", id->name, rna_path);
+ printf("Add Driver: Could not add Driver, as RNA Path is invalid for the given ID (ID = %s, Path = %s)\n", id->name, rna_path);
return 0;
}
@@ -163,7 +170,7 @@
float fval;
if (proptype == PROP_BOOLEAN) {
- if(!array) val= RNA_property_boolean_get(&ptr, prop);
+ if (!array) val= RNA_property_boolean_get(&ptr, prop);
else val= RNA_property_boolean_get_index(&ptr, prop, array_index);
BLI_strncpy(expression, (val)? "True": "False", maxlen);
@@ -180,7 +187,6 @@
BLI_snprintf(expression, maxlen, "%.3f", fval);
}
-
}
}
@@ -218,7 +224,128 @@
return 0;
}
+/* ************************************************** */
+/* Driver Management API - Copy/Paste Drivers */
+/* Copy/Paste Buffer for Driver Data... */
+static FCurve *channeldriver_copypaste_buf = NULL;
+
+/* This function frees any MEM_calloc'ed copy/paste buffer data */
+// XXX find some header to put this in!
+void free_anim_drivers_copybuf (void)
+{
+ /* free the buffer F-Curve if it exists, as if it were just another F-Curve */
+ if (channeldriver_copypaste_buf)
+ free_fcurve(channeldriver_copypaste_buf);
+ channeldriver_copypaste_buf= NULL;
+}
+
+/* Checks if there is a driver in the copy/paste buffer */
+short ANIM_driver_can_paste (void)
+{
+ return (channeldriver_copypaste_buf != NULL);
+}
+
+/* ------------------- */
+
+/* Main Driver Management API calls:
+ * Make a copy of the driver for the specified property on the given ID block
+ */
+short ANIM_copy_driver (ID *id, const char rna_path[], int array_index, short flag)
+{
+ PointerRNA id_ptr, ptr;
+ PropertyRNA *prop;
+ FCurve *fcu;
+
+ /* validate pointer first - exit if failure */
+ RNA_id_pointer_create(id, &id_ptr);
+ if ((RNA_path_resolve(&id_ptr, rna_path, &ptr, &prop) == 0) || (prop == NULL)) {
+ printf("Copy Driver: Could not find Driver, as RNA Path is invalid for the given ID (ID = %s, Path = %s)\n", id->name, rna_path);
+ return 0;
+ }
+
+ /* try to get F-Curve with Driver */
+ fcu= verify_driver_fcurve(id, rna_path, array_index, 0);
+
+ /* clear copy/paste buffer first (for consistency with other copy/paste buffers) */
+ free_anim_drivers_copybuf();
+
+ /* copy this to the copy/paste buf if it exists */
+ if (fcu && fcu->driver) {
+ /* make copies of some info such as the rna_path, then clear this info from the F-Curve temporarily
+ * so that we don't end up wasting memory storing the path which won't get used ever...
+ */
+ char *tmp_path = fcu->rna_path;
+ fcu->rna_path= NULL;
+
+ /* make a copy of the F-Curve with */
+ channeldriver_copypaste_buf= copy_fcurve(fcu);
+
+ /* restore the path */
+ fcu->rna_path= tmp_path;
+
+ /* copied... */
+ return 1;
+ }
+
+ /* done */
+ return 0;
+}
+
+/* Main Driver Management API calls:
+ * Add a new driver for the specified property on the given ID block or replace an existing one
+ * with the driver + driver-curve data from the buffer
+ */
+short ANIM_paste_driver (ID *id, const char rna_path[], int array_index, short flag)
+{
+ PointerRNA id_ptr, ptr;
+ PropertyRNA *prop;
+ FCurve *fcu;
+
+ /* validate pointer first - exit if failure */
+ RNA_id_pointer_create(id, &id_ptr);
+ if ((RNA_path_resolve(&id_ptr, rna_path, &ptr, &prop) == 0) || (prop == NULL)) {
+ printf("Paste Driver: Could not add Driver, as RNA Path is invalid for the given ID (ID = %s, Path = %s)\n", id->name, rna_path);
+ return 0;
+ }
+
+ /* if the buffer is empty, cannot paste... */
+ if (channeldriver_copypaste_buf == NULL) {
+ printf("Paste Driver: No Driver to paste. \n");
+ return 0;
+ }
+
+ /* create Driver F-Curve, but without data which will be copied across... */
+ fcu= verify_driver_fcurve(id, rna_path, array_index, -1);
+
+ if (fcu) {
+ /* copy across the curve data from the buffer curve
+ * NOTE: this step needs care to not miss new settings
+ */
+ /* keyframes/samples */
+ fcu->bezt= MEM_dupallocN(channeldriver_copypaste_buf->bezt);
+ fcu->fpt= MEM_dupallocN(channeldriver_copypaste_buf->fpt);
+ fcu->totvert= channeldriver_copypaste_buf->totvert;
+
+ /* modifiers */
+ copy_fmodifiers(&fcu->modifiers, &channeldriver_copypaste_buf->modifiers);
+
+ /* flags - on a per-relevant-flag basis */
+ if (channeldriver_copypaste_buf->flag & FCURVE_AUTO_HANDLES)
+ fcu->flag |= FCURVE_AUTO_HANDLES;
+ else
+ fcu->flag &= ~FCURVE_AUTO_HANDLES;
+ /* extrapolation mode */
+ fcu->extend= channeldriver_copypaste_buf->extend;
+
+ /* the 'juicy' stuff - the driver */
+ fcu->driver= fcurve_copy_driver(channeldriver_copypaste_buf->driver);
+ }
+
+ /* done */
+ return (fcu != NULL);
+}
+
/* ************************************************** */
/* UI-Button Interface */
@@ -272,10 +399,11 @@
/* identifiers */
ot->name= "Add Driver";
ot->idname= "ANIM_OT_add_driver_button";
+ ot->description= "Add driver(s) for the property(s) connected represented by the highlighted button.";
/* callbacks */
ot->exec= add_driver_button_exec;
- //op->poll= ???
+ //op->poll= ??? // TODO: need to have some animateable property to do this
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
@@ -335,10 +463,11 @@
/* identifiers */
ot->name= "Remove Driver";
ot->idname= "ANIM_OT_remove_driver_button";
+ ot->description= "Remove the driver(s) for the property(s) connected represented by the highlighted button.";
/* callbacks */
ot->exec= remove_driver_button_exec;
- //op->poll= ???
+ //op->poll= ??? // TODO: need to have some driver to be able to do this...
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
@@ -347,4 +476,92 @@
RNA_def_boolean(ot->srna, "all", 1, "All", "Delete drivers for all elements of the array.");
}
+/* Copy Driver Button Operator ------------------------ */
+
+static int copy_driver_button_exec (bContext *C, wmOperator *op)
+{
+ PointerRNA ptr;
+ PropertyRNA *prop= NULL;
+ char *path;
+ short success= 0;
+ int index;
+
+ /* try to create driver using property retrieved from UI */
+ memset(&ptr, 0, sizeof(PointerRNA));
+ uiAnimContextProperty(C, &ptr, &prop, &index);
+
+ if (ptr.data && prop && RNA_property_animateable(ptr.data, prop)) {
+ path= RNA_path_from_ID_to_property(&ptr, prop);
+
+ if (path) {
+ /* only copy the driver for the button that this was involved for */
+ success= ANIM_copy_driver(ptr.id.data, path, index, 0);
+
+ MEM_freeN(path);
+ }
+ }
+
+ /* since we're just copying, we don't really need to do anything else...*/
+ return (success)? OPERATOR_FINISHED: OPERATOR_CANCELLED;
+}
+
+void ANIM_OT_copy_driver_button (wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Copy Driver";
+ ot->idname= "ANIM_OT_copy_driver_button";
+ ot->description= "Copy the driver for the highlighted button.";
+
+ /* callbacks */
+ ot->exec= copy_driver_button_exec;
+ //op->poll= ??? // TODO: need to have some driver to be able to do this...
+
+ /* flags */
+ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
+/* Paste Driver Button Operator ------------------------ */
+
+static int paste_driver_button_exec (bContext *C, wmOperator *op)
+{
@@ Diff output truncated at 10240 characters. @@
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