[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56664] trunk/blender: Set scene frames operator for clip editor.

[Sergey Sharybin]

Revision: 56664
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56664
Author:   nazgul
Date:     2013-05-10 15:56:32 +0000 (Fri, 10 May 2013)
Log Message:
-----------
Set scene frames operator for clip editor.

This operator will set scene's start/end frames to
match clip's start frame and footage duration.

Available in Clip panel in clip editor's toolbox.

Modified Paths:
--------------
    trunk/blender/release/scripts/startup/bl_ui/space_clip.py
    trunk/blender/source/blender/editors/space_clip/clip_intern.h
    trunk/blender/source/blender/editors/space_clip/clip_ops.c
    trunk/blender/source/blender/editors/space_clip/space_clip.c

Modified: trunk/blender/release/scripts/startup/bl_ui/space_clip.py
===================================================================
--- trunk/blender/release/scripts/startup/bl_ui/space_clip.py	2013-05-10 15:10:54 UTC (rev 56663)
+++ trunk/blender/release/scripts/startup/bl_ui/space_clip.py	2013-05-10 15:56:32 UTC (rev 56664)
@@ -905,6 +905,7 @@
         layout.operator("clip.set_viewport_background")
         layout.operator("clip.setup_tracking_scene")
         layout.operator("clip.prefetch")
+        layout.operator("clip.set_scene_frames")
 
 
 class CLIP_MT_view(Menu):

Modified: trunk/blender/source/blender/editors/space_clip/clip_intern.h
===================================================================
--- trunk/blender/source/blender/editors/space_clip/clip_intern.h	2013-05-10 15:10:54 UTC (rev 56663)
+++ trunk/blender/source/blender/editors/space_clip/clip_intern.h	2013-05-10 15:56:32 UTC (rev 56664)
@@ -110,6 +110,8 @@
 
 void CLIP_OT_prefetch(struct wmOperatorType *ot);
 
+void CLIP_OT_set_scene_frames(wmOperatorType *ot);
+
 /* clip_toolbar.c */
 struct ARegion *ED_clip_has_properties_region(struct ScrArea *sa);
 void CLIP_OT_tools(struct wmOperatorType *ot);

Modified: trunk/blender/source/blender/editors/space_clip/clip_ops.c
===================================================================
--- trunk/blender/source/blender/editors/space_clip/clip_ops.c	2013-05-10 15:10:54 UTC (rev 56663)
+++ trunk/blender/source/blender/editors/space_clip/clip_ops.c	2013-05-10 15:56:32 UTC (rev 56664)
@@ -1419,6 +1419,41 @@
 	ot->modal = clip_prefetch_modal;
 }
 
+/********************** Set scene frames *********************/
+
+static int clip_set_scene_frames_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	MovieClip *clip = CTX_data_edit_movieclip(C);
+	Scene *scene = CTX_data_scene(C);
+	int clip_length;
+
+	if (ELEM(NULL, scene, clip))
+		return OPERATOR_CANCELLED;
+
+	clip_length = BKE_movieclip_get_duration(clip);
+
+	scene->r.sfra = clip->start_frame;
+	scene->r.efra = scene->r.sfra + clip_length - 1;
+
+	scene->r.efra = max_ii(scene->r.sfra, scene->r.efra);
+
+	WM_event_add_notifier(C, NC_SCENE | ND_FRAME, scene);
+
+	return OPERATOR_FINISHED;
+}
+
+void CLIP_OT_set_scene_frames(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Set Scene Frames";
+	ot->idname = "CLIP_OT_set_scene_frames";
+	ot->description = "Set scene's start and end frame to match clip's start frame and length";
+
+	/* api callbacks */
+	ot->poll = ED_space_clip_view_clip_poll;
+	ot->exec = clip_set_scene_frames_exec;
+}
+
 /********************** macroses *********************/
 
 void ED_operatormacros_clip(void)

Modified: trunk/blender/source/blender/editors/space_clip/space_clip.c
===================================================================
--- trunk/blender/source/blender/editors/space_clip/space_clip.c	2013-05-10 15:10:54 UTC (rev 56663)
+++ trunk/blender/source/blender/editors/space_clip/space_clip.c	2013-05-10 15:56:32 UTC (rev 56664)
@@ -441,6 +441,7 @@
 	WM_operatortype_append(CLIP_OT_mode_set);
 	WM_operatortype_append(CLIP_OT_view_ndof);
 	WM_operatortype_append(CLIP_OT_prefetch);
+	WM_operatortype_append(CLIP_OT_set_scene_frames);
 
 	/* ** clip_toolbar.c ** */
 	WM_operatortype_append(CLIP_OT_tools);