Windows compatibility

plotting.py

@@ -1,14 +1,15 @@
-import sys
 import json
-import threading
-import re
 import queue
-import subprocess
+import sys
+import threading
 import tkinter as tk
-from tkinter import messagebox
 from pathlib import Path
+from tkinter import messagebox
+
 from PIL import Image, ImageDraw, ImageFont, ImageTk
 
+from platform_utils import open_path
+
 print("o to open pdf, O original pdf, e to emacs part, p to go back, i to interro, click for coordinates")
 
 # --- Configuration & Globals ---
@@ -336,7 +337,7 @@ class ImageViewer:
             a = self.current_json_path.stem.split('_')[0] + ".pdf"
             pdf_path = self.current_json_path.with_name(a)
             print(f"Opening {pdf_path}")
-            subprocess.Popen(['xdg-open', str(pdf_path.absolute())])
+            open_path(pdf_path)
 
     def on_open_interro(self, event):
         if self.is_viewing and self.current_json_path:
@@ -347,25 +348,28 @@ class ImageViewer:
             if local_accent.exists():
                 pdf_path = str(local_accent)
             elif local_plain.exists():
-                pdf_path = str(local_plain)
+                pdf_path = local_plain
             else:
-                # Fallback to the Interro staging directory
-                pdf_path = f"/home/sebastien/Prépa/Staging/Interro/{self.base_dir.name}.pdf"
+                messagebox.showerror(
+                    "PDF not found",
+                    f"Neither {local_accent.name} nor {local_plain.name} exists in {self.base_dir}.",
+                )
+                return
 
             print(f"Opening {pdf_path}")
-            subprocess.Popen(['xdg-open', pdf_path])
+            open_path(pdf_path)
 
     def on_open_ori_pdf(self, event):
         if self.is_viewing and self.current_json_path:
             new_filename = self.current_json_path.stem.split('_')[0] + ".pdf"
             pdf_path = self.base_dir / "Copies Originales" / new_filename
             print(f"Opening {pdf_path}")
-            subprocess.Popen(['xdg-open', str(pdf_path.absolute())])
+            open_path(pdf_path)
 
     def on_edit(self, event):
         if self.is_viewing and self.current_json_path:
             print(f"Opening {self.current_json_path}")
-            subprocess.Popen(['xdg-open', str(self.current_json_path.absolute())])
+            open_path(self.current_json_path)
 
     def on_click(self, event):
         if not self.is_viewing: return
@@ -418,14 +422,11 @@ if __name__ == "__main__":
             sys.exit(1)
         files_to_process = sorted(cutleft_dir.glob("*.jpg"))
 
-    labels_txt = (base_dir / "labels").read_text()
-    valid_labels_set = set(line.strip() for line in labels_txt.splitlines() if line.strip())
-
-
     try:
         all_labels = read_all_labels(base_dir)
     except FileNotFoundError:
         all_labels = []
+    valid_labels_set = set(all_labels)
 
     t = threading.Thread(target=worker_thread, args=(base_dir, files_to_process, all_labels))
     t.daemon = True