fix: plate custom name from model_settings.config (plater_name)

app.py

@@ -294,6 +294,23 @@ def parse_3mf(file_stream):
         with zipfile.ZipFile(file_stream) as z:
             names = z.namelist()
 
+            # ── 0. Lire les noms custom depuis model_settings.config ────────
+            # Bambu stocke le nom de plateau dans plater_name (pas dans slice_info)
+            plater_names = {}  # {plate_index: name}
+            model_settings_candidates = [n for n in names if 'model_settings' in n.lower() and n.endswith('.config')]
+            if model_settings_candidates:
+                try:
+                    ms_raw = z.read(model_settings_candidates[0]).decode('utf-8', errors='ignore')
+                    ms_root = ET.fromstring(ms_raw)
+                    for plate_el in ms_root.findall('plate'):
+                        ms_meta = {m.get('key'): m.get('value') for m in plate_el.findall('metadata')}
+                        pid = int(ms_meta.get('plater_id', 0))
+                        pname = ms_meta.get('plater_name', '') or ''
+                        if pid and pname:
+                            plater_names[pid] = pname
+                except Exception:
+                    pass
+
             # ── 1. Bambu slice_info.config (format XML par plaque) ──────────
             slice_info_candidates = [n for n in names if 'slice_info' in n.lower() and n.endswith('.config')]
             if slice_info_candidates:
@@ -305,7 +322,8 @@ def parse_3mf(file_stream):
                         meta = {m.get('key'): m.get('value') for m in plate_el.findall('metadata')}
                         plate['index']        = int(meta.get('index', 0))
                         plate['print_time_s'] = int(meta.get('prediction', 0))
-                        plate['name']         = meta.get('name', '') or ''
+                        # Nom custom : priorité à model_settings, fallback sur slice_info
+                        plate['name'] = plater_names.get(plate['index'], '') or meta.get('name', '') or ''
 
                         filaments = []
                         total_g = 0.0