annotating with checks : support sinle file

annotating_with_checks.py

@@ -198,7 +198,7 @@ def process_student(args):
     c.drawImage(temp_img_path, 0, 0, width=w, height=h)
     c.save()
 
-    print("Debug : size", w, h)
+    # print("Debug : size", w, h)
     # Ancien code, avec du drift
     # concat_img.save(os.path.join(output_dir, "Concat.pdf"), "PDF", resolution=DPI)
     # concat_img.save(os.path.join(output_dir, "Reference.png"))
@@ -209,12 +209,34 @@ def process_student(args):
 
 if __name__ == "__main__":
     if len(sys.argv) < 2:
-        print("Usage: python annotating_with_checks.py <Dir>")
+        print("Usage: python annotating_with_checks.py <Dir> or <File>")
         sys.exit(1)
 
-    root_dir = sys.argv[1]
+    input_path = sys.argv[1]
+    target_id = None
+
+    # Detect if input is a specific file
+    if os.path.isfile(input_path):
+        root_dir = os.path.dirname(input_path) or "."
+        # Extract ID from filename (e.g., Copie40.pdf -> 40)
+        match = re.search(r'Copie(\d+)', os.path.basename(input_path))
+        if match:
+            target_id = match.group(1)
+        else:
+            print("Error: Could not extract student ID from filename.")
+            sys.exit(1)
+    else:
+        root_dir = input_path
+
     results = annotating.make_dictionary(root_dir)
 
+    # Filter results if a specific target ID was requested
+    if target_id:
+        if target_id in results:
+            results = {target_id: results[target_id]}
+        else:
+            print(f"Student ID {target_id} not found in directory scan.")
+            results = {}
 
     tasks = [(root_dir, sid, lbls) for sid, lbls in results.items()]