add frame changed event

src/main.py

@@ -269,8 +269,30 @@ def _find_static_borders(m_kpts0, m_kpts1, image0_width, image1_width):
     return matches[frame_id]
 
 
+@app.event(sly.Event.Entity.FrameChanged)
+def video_frame_changed(api: sly.Api, event: sly.Event.Entity.FrameChanged):
+    g.api = api
+    if event is None:
+        return
+    # g.curr_event[event.user_id] = event
+
+    global curr_event_tmp
+    curr_event_tmp = event
+
+    status_image_not_initialized.hide()
+    frame_id = f"{event.video_id}_{event.frame}"
+    sly.logger.debug("Event frame ID=%s", frame_id)
+    get_points_video(api, event, frame_id)
+
+    if not button_track.is_disabled():
+        return
+    # if g.previous_frame is not None:
+    #     g.event_anns[event.user_id][g.previous_frame] = g.DONE  # TODO previous frame
+    # g.previous_frame = frame_id
+
+
 @app.event(sly.Event.ManualSelected.VideoChanged)
-def video_changed(api: sly.Api, event: sly.Event.ManualSelected.VideoChanged):
+def video_frame_changed(api: sly.Api, event: sly.Event.ManualSelected.VideoChanged):
     g.api = api
     if event is None:
         return
@@ -281,14 +303,14 @@ def video_changed(api: sly.Api, event: sly.Event.ManualSelected.VideoChanged):
 
     status_image_not_initialized.hide()
     frame_id = f"{event.video_id}_{event.frame}"
-    sly.logger.debug("Event frame ID={}".format(frame_id))
+    sly.logger.debug("Event frame ID=%s", frame_id)
     get_points_video(api, event, frame_id)
 
     if not button_track.is_disabled():
         return
-    if g.previous_frame is not None:
-        g.event_anns[event.user_id][g.previous_frame] = g.DONE  # TODO previous frame
-    g.previous_frame = frame_id
+    # if g.previous_frame is not None:
+    #     g.event_anns[event.user_id][g.previous_frame] = g.DONE  # TODO previous frame
+    # g.previous_frame = frame_id
 
 
 @app.event(sly.Event.ManualSelected.ImageChanged)
@@ -382,8 +404,8 @@ def rectangle_changed(api: sly.Api, event: sly.Event.Tools.Rectangle.FigureChang
     if not button_track.is_disabled():
         return
 
-    if event.frame is not None:
-        process_video_rectangle_changed(api, event)
+    if getattr(event, "frame", None) is not None:
+        # process_video_rectangle_changed(api, event)
         return
 
     t = datetime.now().timestamp()