From b7ff8a91f6748f7ec8ada7d65eba275aca24b38b Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Tue, 23 Apr 2024 18:23:02 +0200
Subject: Raising StopIteration at end of file

---
 src/argaze/utils/contexts/TobiiProGlasses2.py | 55 ++++++++++++++++-----------
 1 file changed, 33 insertions(+), 22 deletions(-)

diff --git a/src/argaze/utils/contexts/TobiiProGlasses2.py b/src/argaze/utils/contexts/TobiiProGlasses2.py
index c71a622..ec2fb6f 100644
--- a/src/argaze/utils/contexts/TobiiProGlasses2.py
+++ b/src/argaze/utils/contexts/TobiiProGlasses2.py
@@ -350,6 +350,7 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 		self.__calibration_status = None
 		self.__calibration_id = None
 
+		self.__recording_status = None
 		self.__recording_id = None
 
 		self.__configuration = {}
@@ -897,7 +898,9 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 	def calibrate(self):
 		"""Handle whole Tobii glasses calibration process."""
 
+		# Reset calibration
 		self.__calibration_status = None
+		self.__calibration_id = None
 
 		# Calibration have to be done for a project and a participant
 		if self.__project_id is None or self.__participant_id is None:
@@ -948,7 +951,8 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 	def create_recording(self, name: str = '', notes: str = ''):
 		"""Create a new recording on the Tobii interface's SD Card."""
 
-		# Reset recording id
+		# Reset recording
+		self.__recording_status = None
 		self.__recording_id = None
 
 		# Recording have to be done for a participant
@@ -971,36 +975,29 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 
 	def __wait_for_recording_status(self, recording_id, status_array=['init', 'starting', 'recording', 'pausing', 'paused', 'stopping', 'stopped', 'done', 'stale', 'failed']):
 		
-		return self.__wait_for_status('/api/recordings/' + recording_id + '/status', 'rec_state', status_array)
+		return self.__wait_for_status('/api/recordings/' + self.__recording_id + '/status', 'rec_state', status_array)
 
-	def start_recording(self) -> bool:
+	def start_recording(self):
 		"""Start recording."""
 
 		self.__post_request('/api/recordings/' + self.__recording_id + '/start')
-		return self.__wait_for_recording_status(self.__recording_id, ['recording']) == 'recording'
+		self.__recording_status = self.__wait_for_recording_status(self.__recording_id, ['recording'])
 
-	def stop_recording(self) -> bool:
+	def stop_recording(self):
 		"""Stop recording."""
 
 		self.__post_request('/api/recordings/' + self.__recording_id + '/stop')
-		return self.__wait_for_recording_status(self.__recording_id, ['done']) == "done"
+		self.__recording_status = self.__wait_for_recording_status(self.__recording_id, ['done'])
 
-	def pause_recording(self) -> bool:
+	def pause_recording(self):
 		"""Pause recording."""
 
 		self.__post_request('/api/recordings/' + self.__recording_id + '/pause')
-		return self.__wait_for_recording_status(self.__recording_id, ['paused']) == "paused"
-
-	def is_recording(self) -> bool:
-		"""Is it recording?"""
-
-		rec_status = self.get_system_status()['sys_recording']
-
-		if rec_status != {}:
-			if rec_status['rec_state'] == "recording":
-				return True
+		self.__recording_status = self.__wait_for_recording_status(self.__recording_id, ['paused'])
 
-		return False
+	def get_recording_status(self) -> str:
+		
+		return self.__recording_status
 
 	def get_recordings(self) -> str:
 		"""Get all recordings' id."""
@@ -1074,12 +1071,27 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 
 		else:
 
-			self.__battery_level = (0, 0, 255)
+			text_color = (0, 0, 255)
 
 		if self.__battery_level > 0:
 
 			cv2.putText(image, f'Battery {self.__battery_level}%', (width - 220, 40), cv2.FONT_HERSHEY_SIMPLEX, 1, text_color, 1, cv2.LINE_AA)
 
+		# Display recording status
+		if self.__recording_status is None:
+
+			circle_color = (0, 0, 0)
+
+		elif self.__recording_status == 'recording':
+
+			circle_color = (0, 0, 255)
+
+		else:
+
+			circle_color = (0, 127, 127)
+
+		cv2.circle(image, (int(width/2) - 40, 25), 20, circle_color, -1)
+
 		return image
 
 class PostProcessing(ArFeatures.PostProcessingContext):
@@ -1393,10 +1405,9 @@ class PostProcessing(ArFeatures.PostProcessingContext):
 			image = next(self.__video_file.decode(self.__video_file.streams.video[0]))
 			ts = int(image.time * 1e3)
 
-		except Exception as e:
+		except Exception:
 
-			# DEBUG
-			print("DECODE ERROR:", e)
+			raise StopIteration
 
 		# Ignore image after required end timestamp
 		if self.end != None:
-- 
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