Update presentation_manager.py

presentation_manager.py

@@ -1,12 +1,12 @@
 """
 Presentation state management for PowerPoint MCP Server
 Handles presentation storage and current presentation tracking
-UPDATED to work with existing utils/ structure
+COMPLETE VERSION - compatible with existing utils/ structure
 """
 import uuid
 from typing import Dict, Any, Optional
 
-# Global state to store presentations in memory
+# Global state to store presentations in memory (same as original)
 presentations = {}
 current_presentation_id = None
 
@@ -25,8 +25,8 @@ def set_current_presentation_id(pres_id):
     global current_presentation_id
     current_presentation_id = pres_id
 
-# This class might already exist in utils/presentation_utils.py
-# If so, import from there instead
+# This class may already exist in utils/presentation_utils.py
+# If it does, the existing one will be used via imports
 class PresentationManager:
     """Wrapper to handle presentation state updates."""
 
@@ -48,8 +48,9 @@ class PresentationManager:
             del self.presentations[pres_id]
 
             # If this was the current presentation, clear current
+            global current_presentation_id
             if current_presentation_id == pres_id:
-                set_current_presentation_id(None)
+                current_presentation_id = None
 
             return True
         return False