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Tracking: Add utility function to get RNA path for given track

This commit is contained in:
Sergey Sharybin 2017-12-19 12:45:23 +01:00
parent 43dcf804bd
commit cf90b11d68
2 changed files with 62 additions and 0 deletions
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12
source/blender/blenkernel/BKE_tracking.h
View File

@ -304,6 +304,18 @@ struct ListBase *BKE_tracking_find_tracks_list_for_plane_track(
struct MovieTracking *tracking,
const struct MovieTrackingPlaneTrack *plane_track);
void BKE_tracking_get_rna_path_for_track(
const struct MovieTracking *tracking,
const struct MovieTrackingTrack *track,
char *rna_path,
size_t rna_path_len);
void BKE_tracking_get_rna_path_for_plane_track(
const struct MovieTracking *tracking,
const struct MovieTrackingPlaneTrack *plane_track,
char *rna_path,
size_t rna_path_len);
/* **** Utility macros **** */
#define TRACK_SELECTED(track) ((track)->flag & SELECT || (track)->pat_flag & SELECT || (track)->search_flag & SELECT)

50
source/blender/blenkernel/intern/tracking.c
View File

@ -2966,3 +2966,53 @@ ListBase *BKE_tracking_find_tracks_list_for_plane_track(
}
return &tracking->plane_tracks;
}
void BKE_tracking_get_rna_path_for_track(
const struct MovieTracking *tracking,
const struct MovieTrackingTrack *track,
char *rna_path,
size_t rna_path_len)
{
MovieTrackingObject *object =
BKE_tracking_find_object_for_track(tracking, track);
char track_name_esc[MAX_NAME * 2];
BLI_strescape(track_name_esc, track->name, sizeof(track_name_esc));
if (object == NULL) {
BLI_snprintf(rna_path, rna_path_len,
"tracking.tracks[\"%s\"]",
track_name_esc);
}
else {
char object_name_esc[MAX_NAME * 2];
BLI_strescape(object_name_esc, object->name, sizeof(object_name_esc));
BLI_snprintf(rna_path, rna_path_len,
"tracking.objects[\"%s\"].tracks[\"%s\"]",
object_name_esc,
track_name_esc);
}
}
void BKE_tracking_get_rna_path_for_plane_track(
const struct MovieTracking *tracking,
const struct MovieTrackingPlaneTrack *plane_track,
char *rna_path,
size_t rna_path_len)
{
MovieTrackingObject *object =
BKE_tracking_find_object_for_plane_track(tracking, plane_track);
char track_name_esc[MAX_NAME * 2];
BLI_strescape(track_name_esc, plane_track->name, sizeof(track_name_esc));
if (object == NULL) {
BLI_snprintf(rna_path, rna_path_len,
"tracking.plane_tracks[\"%s\"]",
track_name_esc);
}
else {
char object_name_esc[MAX_NAME * 2];
BLI_strescape(object_name_esc, object->name, sizeof(object_name_esc));
BLI_snprintf(rna_path, rna_path_len,
"tracking.objects[\"%s\"].plane_tracks[\"%s\"]",
object_name_esc,
track_name_esc);
}
}