From c4762c2e7f6da17c1f405ed54dde990161329c00 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 24 Jan 2024 17:08:11 +0100
Subject: Refactoring demon script.

---
 src/argaze/utils/demo_aruco_markers_run.py | 20 ++++++++-----------
 src/argaze/utils/demo_gaze_analysis_run.py | 31 ++++++++++--------------------
 2 files changed, 18 insertions(+), 33 deletions(-)

diff --git a/src/argaze/utils/demo_aruco_markers_run.py b/src/argaze/utils/demo_aruco_markers_run.py
index 87b4bc3..c8b140c 100644
--- a/src/argaze/utils/demo_aruco_markers_run.py
+++ b/src/argaze/utils/demo_aruco_markers_run.py
@@ -17,23 +17,19 @@ from argaze.ArUcoMarkers import ArUcoCamera
 from argaze.utils import UtilsFeatures
 
 import cv2
-import numpy
 
-def main():
-    """
-    Load ArUcoCamera from .json file, detect ArUco markers into camera device images and project it.
-    """
+current_directory = os.path.dirname(os.path.abspath(__file__))
 
-    current_directory = os.path.dirname(os.path.abspath(__file__))
+# Manage arguments
+parser = argparse.ArgumentParser(description=__doc__.split('-')[0])
+parser.add_argument('configuration', metavar='CONFIGURATION', type=str, help='configuration filepath')
+parser.add_argument('-s', '--source', metavar='SOURCE', type=str, default='0', help='video capture source (a number to select camera device or a filepath to load a movie)')
+args = parser.parse_args()
 
-    # Manage arguments
-    parser = argparse.ArgumentParser(description=main.__doc__.split('-')[0])
-    parser.add_argument('aruco_camera', metavar='ARUCO_CAMERA', type=str, help='ArUco camera filepath')
-    parser.add_argument('-s', '--source', metavar='SOURCE', type=str, default='0', help='video capture source (a number to select camera device or a filepath to load a movie)')
-    args = parser.parse_args()
+def main():
 
     # Load ArUcoCamera
-    aruco_camera = ArUcoCamera.ArUcoCamera.from_json(args.aruco_camera)
+    aruco_camera = ArUcoCamera.ArUcoCamera.from_json(args.configuration)
 
     # Create a window to display ArUcoCamera
     cv2.namedWindow(aruco_camera.name, cv2.WINDOW_AUTOSIZE)
diff --git a/src/argaze/utils/demo_gaze_analysis_run.py b/src/argaze/utils/demo_gaze_analysis_run.py
index 2dcc00e..5b20864 100644
--- a/src/argaze/utils/demo_gaze_analysis_run.py
+++ b/src/argaze/utils/demo_gaze_analysis_run.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-""" """
+"""Gaze analysis pipeline demo script."""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
@@ -8,34 +8,27 @@ __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
 __license__ = "BSD"
 
 import argparse
+import contextlib
 import os
 import time
 
 from argaze import ArFeatures, GazeFeatures
-from argaze.AreaOfInterest import AOIFeatures
 from argaze.GazeAnalysis import *
 from argaze.utils import UtilsFeatures
 
 import cv2
-import numpy
-import pandas
 
-def main():
-    """
-    Load ArFrame from .json file and use mouse pointer to simulate gaze positions.
-    """
-
-    current_directory = os.path.dirname(os.path.abspath(__file__))
+current_directory = os.path.dirname(os.path.abspath(__file__))
 
-    print(current_directory)
+# Manage arguments
+parser = argparse.ArgumentParser(description=__doc__.split('-')[0])
+parser.add_argument('configuration', metavar='CONFIGURATION', type=str, help='configuration filepath')
+args = parser.parse_args()
 
-    # Manage arguments
-    parser = argparse.ArgumentParser(description=main.__doc__.split('-')[0])
-    parser.add_argument('frame', metavar='FRAME', type=str, help='ar frame filepath')
-    args = parser.parse_args()
+def main():
 
     # Load ArFrame
-    ar_frame = ArFeatures.ArFrame.from_json(args.frame)
+    ar_frame = ArFeatures.ArFrame.from_json(args.configuration)
 
     # Create a window to display ArCamera
     cv2.namedWindow(ar_frame.name, cv2.WINDOW_AUTOSIZE)
@@ -66,7 +59,7 @@ def main():
     cv2.setMouseCallback(ar_frame.name, on_mouse_event)
 
     # Waiting for 'ctrl+C' interruption
-    try:
+    with contextlib.suppress(KeyboardInterrupt):
 
         # Draw frame and mouse position analysis
         while True:
@@ -249,10 +242,6 @@ def main():
             if key_pressed == 27:
                 break
 
-    # Stop on 'ctrl+C' interruption
-    except KeyboardInterrupt:
-        pass
-
     # Stop frame image display
     cv2.destroyAllWindows()
 
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