Miscs changes (Interro22)

plotting.py

@@ -5,6 +5,7 @@ import re
 import queue
 import subprocess
 import tkinter as tk
+from tkinter import messagebox
 from pathlib import Path
 from PIL import Image, ImageDraw, ImageFont, ImageTk
 
@@ -112,22 +113,27 @@ def worker_thread(base_dir, files_to_process, all_labels):
         nb_pages = json_schema["columns_per_file"][copie_part-1]
 
         if json_path.exists():
+            # Read strictly for visualization purposes
+            bb_list = []
+            json_name = ""
             try:
-                # Read strictly for visualization purposes
                 with open(json_path, 'r') as f:
                     json_result = json.load(f)
-
                 bb_list = json_result.get("list", [])
-                print(f"Buffering {img_path.name}...")
+                json_name = json_result.get("name", "")
+            except Exception as e:
+                print(f"Warning: {json_path.name} is malformed! Loading blank. {e}")
+                # We do NOT skip; we continue so the user can fix it in the GUI
 
+            try:
+                print(f"Buffering {img_path.name}...")
                 pil_image = prepare_image(str(img_path), bb_list, all_labels, nb_pages)
 
-                # Package metadata needed for final calculation later
                 metadata = {
                     "copie": copie,
                     "part": copie_part,
                     "schema": json_schema,
-                    "name": json_result.get("name", "")
+                    "name": json_name
                 }
 
                 image_queue.put((pil_image, json_path, metadata))
@@ -222,7 +228,6 @@ class ImageViewer:
         if self.is_viewing:
             print(f"Committing data for {self.current_json_path.name}...")
 
-            # --- CRITICAL CHANGE: Re-read JSON here to capture user edits ---
             try:
                 with open(self.current_json_path, 'r') as f:
                     current_data = json.load(f)
@@ -242,7 +247,11 @@ class ImageViewer:
                         self.accumulated_results["name"] = current_data["name"]
 
             except Exception as e:
-                print(f"Error re-reading/saving {self.current_json_path}: {e}")
+                # Warn user and STOP (do not advance to next image)
+                msg = f"Error reading {self.current_json_path.name}:\n\n{e}\n\nPlease press 'e' to fix it, then press Enter again."
+                print(msg)
+                messagebox.showerror("JSON Error", msg)
+                return  # Abort advancement
 
             # Advance UI
             self.is_viewing = False