Update utils.py

some fixes from if-ai#135

Author: sko00o

utils.py

@@ -909,4 +909,83 @@ def format_response(self, response):
 
             formatted_paragraphs.append(para.strip())
 
-        return "\n\n".join(formatted_paragraphs)
+        return "\n\n".join(formatted_paragraphs)
+
+
+def save_combo_settings(settings, directory):
+    """
+    Save combo settings to a JSON file in the specified directory.
+    
+    Args:
+        settings (dict): The settings to save.
+        directory (str): The directory where the settings file will be saved.
+    
+    Returns:
+        str: The path to the saved settings file.
+    """
+    try:
+        if not os.path.exists(directory):
+            os.makedirs(directory)
+
+        settings_file_path = os.path.join(directory, 'combo_settings.json')
+        with open(settings_file_path, 'w') as f:
+            json.dump(settings, f, indent=4)  # Save with pretty formatting
+
+        logger.info(f"Settings saved to {settings_file_path}")
+        return settings_file_path
+    except Exception as e:
+        logger.error(f"Error saving combo settings: {str(e)}")
+        return None
+
+def load_combo_settings(directory):
+    """
+    Load combo settings from a JSON file in the specified directory.
+    
+    Args:
+        directory (str): The directory where the settings file is located.
+    
+    Returns:
+        dict: The loaded settings or an empty dict if the file does not exist.
+    """
+    settings_file_path = os.path.join(directory, 'combo_settings.json')
+    if not os.path.exists(settings_file_path):
+        logger.warning(f"No settings file found at {settings_file_path}")
+        return {}  # Return an empty dict if the file does not exist
+
+    try:
+        with open(settings_file_path, 'r') as f:
+            settings = json.load(f)
+        logger.info(f"Settings loaded from {settings_file_path}")
+        return settings
+    except Exception as e:
+        logger.error(f"Error loading combo settings: {str(e)}")
+        return {}
+
+def create_settings_from_ui_IFImagePromptNode(data):
+    """
+    Create settings from the UI input data.
+    
+    Args:
+        data (dict): The input data from the UI.
+    
+    Returns:
+        dict: The created settings.
+    """
+    settings = {
+        "llm_provider": data.get("llm_provider", ""),
+        "llm_model": data.get("llm_model", ""),
+        "base_ip": data.get("base_ip", "localhost"),
+        "port": data.get("port", "11434"),
+        "user_prompt": data.get("user_prompt", ""),
+        "strategy": data.get("strategy", "normal"),
+        "max_tokens": data.get("max_tokens", 2048),
+        "temperature": data.get("temperature", 0.7),
+        "top_k": data.get("top_k", 40),
+        "top_p": data.get("top_p", 0.9),
+        "repeat_penalty": data.get("repeat_penalty", 1.1),
+        "seed": data.get("seed", 0),
+        "aspect_ratio": data.get("aspect_ratio", "1:1"),
+        # Add other settings as needed
+    }
+    logger.info("Settings created from UI input")
+    return settings