Merge pull request #4058 from OpenShot/effect-parenting

Effect parenting

Author: BrennoCaldato

src/classes/effect_init.py

@@ -25,7 +25,8 @@
  You should have received a copy of the GNU General Public License
  along with OpenShot Library.  If not, see <http://www.gnu.org/licenses/>.
  """
-
+from classes.info import YOLO_PATH
+import os
 # Not all Effects support pre-processing, so for now, this is a hard-coded
 # solution to providing the pre-processing params needed for these special effects.
 
@@ -150,19 +151,19 @@
 
     "Object Detector": [
         {
-            "value": "../yolo/yolov3.weights",
+            "value": os.path.join(YOLO_PATH,"yolov3.weights"),
             "title": "Model Weights",
             "type": "text",
             "setting": "model-weights"
         },
         {
-            "value": "../yolo/yolov3.cfg",
+            "value": os.path.join(YOLO_PATH,"yolov3.cfg"),
             "title": "Model Config",
             "type": "text",
             "setting": "model-config"
         },
         {
-            "value": "../yolo/obj.names",
+            "value": os.path.join(YOLO_PATH,"obj.names"),
             "title": "Class names",
             "type": "text",
             "setting": "class-names"

src/classes/info.py

@@ -62,6 +62,7 @@
 USER_PRESETS_PATH = os.path.join(USER_PATH, "presets")
 USER_TITLES_PATH = os.path.join(USER_PATH, "title_templates")
 PROTOBUF_DATA_PATH = os.path.join(USER_PATH, "protobuf_data")
+YOLO_PATH = os.path.join(USER_PATH, "yolo")
 # User files
 BACKUP_FILE = os.path.join(BACKUP_PATH, "backup.osp")
 USER_DEFAULT_PROJECT = os.path.join(USER_PATH, "default.project")
@@ -72,7 +73,7 @@
     USER_PATH, BACKUP_PATH, RECOVERY_PATH, THUMBNAIL_PATH, CACHE_PATH,
     BLENDER_PATH, TITLE_PATH, TRANSITIONS_PATH, PREVIEW_CACHE_PATH,
     USER_PROFILES_PATH, USER_PRESETS_PATH, USER_TITLES_PATH, EMOJIS_PATH,
-    PROTOBUF_DATA_PATH ]:
+    PROTOBUF_DATA_PATH, YOLO_PATH ]:
     if not os.path.exists(os.fsencode(folder)):
         os.makedirs(folder, exist_ok=True)
 

src/windows/main_window.py

@@ -56,7 +56,7 @@
 from classes.importers.final_cut_pro import import_xml
 from classes.logger import log
 from classes.metrics import track_metric_session, track_metric_screen
-from classes.query import Clip, Transition, Marker, Track
+from classes.query import Clip, Transition, Marker, Track, Effect
 from classes.thumbnail import httpThumbnailServerThread
 from classes.time_parts import secondsToTimecode
 from classes.timeline import TimelineSync
@@ -99,6 +99,7 @@ class MainWindow(updates.UpdateWatcher, QMainWindow):
     FoundVersionSignal = pyqtSignal(str)
     WaveformReady = pyqtSignal(str, list)
     TransformSignal = pyqtSignal(str)
+    KeyFrameTransformSignal = pyqtSignal(str, str)
     SelectRegionSignal = pyqtSignal(str)
     MaxSizeChanged = pyqtSignal(object)
     InsertKeyframe = pyqtSignal(object)
@@ -2287,6 +2288,14 @@ def addSelection(self, item_id, item_type, clear_existing=False):
             elif item_type == "effect" and item_id not in self.selected_effects:
                 self.selected_effects.append(item_id)
 
+                effect = Effect.get(id=item_id)
+                if effect:
+                    if effect.data.get("has_tracked_object"):
+                        # Show bounding boxes transform on preview
+                        clip_id = effect.parent['id']
+                        self.KeyFrameTransformSignal.emit(item_id, clip_id)
+
+
             # Change selected item in properties view
             self.show_property_id = item_id
             self.show_property_type = item_type