maybe uneeded, might have found root issue

filament-dialog.js

@@ -0,0 +1,50 @@
+// JS: Filament-Dialog für Store-Print (GCode-Filamente + Slots)
+
+var _filamentDialogMode = 'store'; // 'store' oder 'banner'
+
+var _gcodeFilaments = [];
+
+function storePrint(fileId, filename) {
+  _storeFileId = fileId;
+  _storeFilename = filename;
+  _filamentDialogMode = 'store';
+  // GCode-Filamente aus Store-Datei holen (für Vorschau im Dialog)
+  var fileObj = storeFiles.find(function (f) {
+    return f.id === fileId;
+  });
+  try {
+    _gcodeFilaments = fileObj && fileObj.gcode_filaments ? JSON.parse(fileObj.gcode_filaments) : [];
+  } catch (e) {
+    _gcodeFilaments = [];
+  }
+  fetch(_apiUrl('/kx/filament/slots'))
+    .then(function (r) {
+      return r.json();
+    })
+    .then(function (d) {
+      openFilamentDialog(_gcodeFilaments, d.result || []);
+    })
+    .catch(function () {
+      openFilamentDialog(_gcodeFilaments, []);
+    });
+}
+
+function openFilamentDialog(gcodeFilaments, slots) {
+  // Update the left side of the UI with gcodeFilaments
+  updateLeftSideUI(gcodeFilaments);
+
+  // Update the right side of the UI with available slots
+  updateRightSideUI(slots);
+}
+
+function updateLeftSideUI(gcodeFilaments) {
+  // Logic to populate the left side of the UI with gcodeFilaments
+  console.log('Updating left side with GCode filaments:', gcodeFilaments);
+  // Add your UI update logic here
+}
+
+function updateRightSideUI(slots) {
+  // Logic to populate the right side of the UI with available slots
+  console.log('Updating right side with available slots:', slots);
+  // Add your UI update logic here
+}

kobrax_moonraker_bridge.py

@@ -212,33 +212,39 @@ def _extract_thumbnail(data: bytes) -> str:
 
 
 def _extract_filament_info(data: bytes) -> list[dict]:
-    """Liest filament_colour + filament_type aus GCode-Header (OrcaSlicer/PrusaSlicer).
+  """Liest filament_colour + filament_type aus GCode-Header (OrcaSlicer/PrusaSlicer).
 
-    Gibt Liste von {color_hex, material} pro Slot zurück, leer wenn nicht gefunden.
-    Liest nur die ersten 8KB (Header-Bereich).
-    """
-    try:
-        header = data[:8192].decode("utf-8", errors="ignore")
-        colors, materials = [], []
-        for line in header.splitlines():
-            if line.startswith("; filament_colour"):
-                val = line.split("=", 1)[-1].strip()
-                colors = [c.strip().lstrip("#") for c in val.split(";") if c.strip()]
-            elif line.startswith("; filament_type"):
-                val = line.split("=", 1)[-1].strip()
-                materials = [m.strip() for m in val.split(";") if m.strip()]
-        if not colors:
-            return []
-        result = []
-        for i, hex_color in enumerate(colors):
-            result.append({
-                "slot_index": i,
-                "color_hex":  "#" + hex_color.upper() if hex_color else "#FFFFFF",
-                "material":   materials[i] if i < len(materials) else "PLA",
-            })
-        return result
-    except Exception:
-        return []
+  Gibt Liste von {color_hex, material} pro Slot zurück, leer wenn nicht gefunden.
+  Sucht sowohl am Anfang als auch am Ende der Datei, da Orca große
+  Thumbnail-Blöcke einfügen kann und Metadaten dann im Tail stehen.
+  """
+  try:
+    head = data[:131072]
+    tail = data[-131072:] if len(data) > 131072 else b""
+    header = (head + b"\n" + tail).decode("utf-8", errors="ignore")
+    colors, materials = [], []
+    for line in header.splitlines():
+      if re.match(r"^\s*;\s*filament_colour\s*=", line):
+        val = line.split("=", 1)[-1].strip()
+        colors = [c.strip().lstrip("#") for c in val.split(";") if c.strip()]
+      elif re.match(r"^\s*;\s*filament_multi_colour\s*=", line) and not colors:
+        val = line.split("=", 1)[-1].strip()
+        colors = [c.strip().lstrip("#") for c in val.split(";") if c.strip()]
+      elif re.match(r"^\s*;\s*filament_type\s*=", line):
+        val = line.split("=", 1)[-1].strip()
+        materials = [m.strip() for m in val.split(";") if m.strip()]
+    if not colors:
+      return []
+    result = []
+    for i, hex_color in enumerate(colors):
+      result.append({
+        "slot_index": i,
+        "color_hex":  "#" + hex_color.upper() if hex_color else "#FFFFFF",
+        "material":   materials[i] if i < len(materials) else "PLA",
+      })
+    return result
+  except Exception:
+    return []
 
 
 class GCodeStore:
@@ -351,6 +357,15 @@ class GCodeStore:
             )
             self._conn.commit()
 
+    def update_file_filaments(self, file_id: str, gcode_filaments: list | None) -> None:
+      """Aktualisiert geparste GCode-Filamente für einen bestehenden DB-Eintrag."""
+      with self._lock:
+        self._conn.execute(
+          "UPDATE gcode_files SET gcode_filaments=? WHERE id=?",
+          (json.dumps(gcode_filaments) if gcode_filaments else None, file_id),
+        )
+        self._conn.commit()
+
     def delete_file(self, file_id: str) -> bool:
         row = self.get_file(file_id)
         if not row:
@@ -1137,6 +1152,22 @@ class KobraXBridge:
 
     async def handle_kx_files(self, request):
         files = self._store.list_files()
+        # Legacy-Einträge ohne gespeicherte Filament-Metadaten nachziehen,
+        # damit Dialog links die GCode-Farben statt AMS-Slots zeigt.
+        for f in files:
+            if f.get("gcode_filaments"):
+                continue
+            path = f.get("path") or ""
+            if not path or not os.path.isfile(path):
+                continue
+            try:
+                with open(path, "rb") as fh:
+                    parsed_filaments = _extract_filament_info(fh.read())
+                if parsed_filaments:
+                    f["gcode_filaments"] = json.dumps(parsed_filaments)
+                    self._store.update_file_filaments(f["id"], parsed_filaments)
+            except Exception:
+                pass
         # Letzten Job-Status + Dauer pro Datei ergänzen
         jobs = self._store.list_jobs(limit=500)
         last_job: dict = {}
@@ -4107,7 +4138,15 @@ function storePrint(fileId, filename){
   _filamentDialogMode='store';
   // GCode-Filamente aus Store-Datei holen (für Vorschau im Dialog)
   var fileObj=storeFiles.find(function(f){return f.id===fileId;});
-  try{ _gcodeFilaments=fileObj&&fileObj.gcode_filaments?JSON.parse(fileObj.gcode_filaments):[]; }
+  try{
+    if(fileObj&&Array.isArray(fileObj.gcode_filaments)){
+      _gcodeFilaments=fileObj.gcode_filaments;
+    }else if(fileObj&&typeof fileObj.gcode_filaments==='string'&&fileObj.gcode_filaments){
+      _gcodeFilaments=JSON.parse(fileObj.gcode_filaments);
+    }else{
+      _gcodeFilaments=[];
+    }
+  }
   catch(e){ _gcodeFilaments=[]; }
   fetch(_apiUrl('/kx/filament/slots')).then(function(r){return r.json()}).then(function(d){
     openFilamentDialog(d.result||[]);