Update app_enhanced.py

app_enhanced.py

@@ -16,36 +16,40 @@ try:
     import srt
 except ImportError as e:
     print(f"❌ CRITICAL ERROR: Missing python library. {e}")
-    # Dummy definitions to allow app to start and show error in UI
     cv2 = None
     np = None
     Image = None
     srt = None
 
 # --- 2. BACKEND MODULE IMPORTS (WITH DUMMY FALLBACKS) ---
-# This allows the app to run even if complex backend modules fail to load
 def dummy_function(*args, **kwargs): return 0, 0, None, None
 
 try:
     from backend.keyframes.keyframes import black_bar_crop
+    print("✅ Black bar cropping module loaded.")
 except Exception:
     black_bar_crop = dummy_function
 
 try:
     from backend.simple_color_enhancer import SimpleColorEnhancer
+    print("✅ SimpleColorEnhancer loaded.")
 except Exception:
     class SimpleColorEnhancer:
         def enhance_single(self, *args): pass
 
 try:
     from backend.quality_color_enhancer import QualityColorEnhancer
+    print("✅ QualityColorEnhancer loaded.")
 except Exception:
     class QualityColorEnhancer:
         def enhance_single(self, *args): pass
 
 try:
     from backend.class_def import bubble, panel, Page
-except Exception:
+    print("✅ Core class definitions loaded.")
+except Exception as e:
+    print(f"⚠️ Loading fallback definitions: {e}")
+    # Fallback if import fails
     def bubble(**kwargs): return kwargs
     def panel(**kwargs): return kwargs
     class Page:
@@ -56,8 +60,8 @@ try:
     from backend.ai_bubble_placement import ai_bubble_placer
     from backend.subtitles.subs_real import get_real_subtitles
     from backend.keyframes.keyframes_simple import generate_keyframes_simple
+    print("✅ Core utility modules loaded.")
 except Exception:
-    # If backend fails, define minimal dummies to prevent crash
     def get_real_subtitles(v): pass
     class DummyDetector:
         def detect_faces(self, p): return []
@@ -285,7 +289,6 @@ class EnhancedComicGenerator:
         except: pass
 
     def cleanup(self):
-        # Simple cleanup
         if os.path.exists(self.frames_dir): shutil.rmtree(self.frames_dir)
         os.makedirs(self.frames_dir, exist_ok=True)
 
@@ -334,7 +337,15 @@ class EnhancedComicGenerator:
                     fname = f"frame_{i}.png"
                     cv2.imwrite(os.path.join(self.frames_dir, fname), frame)
                     frame_files.append(fname)
-                    bubbles.append(bubble(dialog=sub.content, bubble_offset_x=50, bubble_offset_y=20))
+                    # FIX: Added required arguments for bubble constructor to prevent TypeError
+                    bubbles.append(bubble(
+                        dialog=sub.content, 
+                        bubble_offset_x=50, 
+                        bubble_offset_y=20, 
+                        lip_x=-1, 
+                        lip_y=-1, 
+                        emotion='normal'
+                    ))
             cap.release()
 
             # 3. Assemble