0.21

README.md

@@ -1,4 +1,4 @@
-# 🔗 Comfyui : Bjornulf_custom_nodes v0.19 🔗
+# 🔗 Comfyui : Bjornulf_custom_nodes v0.21 🔗
 
 # Dependencies
 
@@ -29,16 +29,19 @@
 - **v0.17**: New loop node, combine by lines.
 - **v0.18**: New loop node, Free VRAM hack
 - **v0.19**: Changes for save to folder node : ignore missing images filenames, will use the highest number found + 1.
+- **v0.20**: Changes for lobechat save image : include the code of free VRAM hack + ignore missing images filenames
+- **v0.21**: Add a write text node that also display the text in the comfyui console (good for debugging)
 
 # 📝 Nodes descriptions
 
 ## 1/2 - 👁 + ✒ Show/Write Text 
 ![Show Text](screenshots/write+show_text.png)
+![Show Text](screenshots/write_in_console.png)
 
 **Description:**  
-Two simple nodes to write and show text.
+Three simple nodes to write and show text.  
 Write node is a textarea where you can write your text.  
-The show text node will only display the text. (That's why I made it a different color : green, uneditable, display only.)
+The show text node will only display the text. (That's why I made it a different color : green, uneditable, display only.)   
 
 ## 3 - 🔗 Combine Texts
 ![Combine Texts](screenshots/combine_texts.png)
@@ -286,4 +289,5 @@ For me, on launch ComfyUI is using 180MB of VRAM, after my clean up VRAM node it
 I don't think there is a clean way to do that, so I'm using a hacky way.  
 So, not perfect but better than being stuck at 6GB of VRAM used if I know I won't be using it again...  
 Just connect this node with your workflow, it takes an image as input and return the same image without any changes.  
-❗ Comfyui is using cache to run faster (like not reloading checkpoints), so only use this free VRAM node when you need it.  
+❗ Comfyui is using cache to run faster (like not reloading checkpoints), so only use this free VRAM node when you need it.  
+❗ For this node to work properly, you need to enable the dev/api mode in ComfyUI. (You can do that in the settings)  

__init__.py

@@ -1,5 +1,6 @@
 from .images_to_video import imagesToVideo
 from .write_text import WriteText
+from .write_text_console import WriteTextInConsole
 from .write_image_environment import WriteImageEnvironment
 from .write_image_characters import WriteImageCharacters
 from .write_image_character import WriteImageCharacter
@@ -61,6 +62,7 @@ NODE_CLASS_MAPPINGS = {
     # "Bjornulf_ClearVRAM": ClearVRAM,
     "Bjornulf_SaveBjornulfLobeChat": SaveBjornulfLobeChat,
     "Bjornulf_WriteText": WriteText,
+    "Bjornulf_WriteTextInConsole": WriteTextInConsole,
     "Bjornulf_RemoveTransparency": RemoveTransparency,
     "Bjornulf_GrayscaleTransform": GrayscaleTransform,
     "Bjornulf_CombineBackgroundOverlay": CombineBackgroundOverlay,
@@ -121,6 +123,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "Bjornulf_SaveText": "💾 Save Text", #Make SaveCharacter, SaveLocation, SaveCamera, SaveAction, SaveClothes, SaveEmotion...
     "Bjornulf_LoadText": "📥 Load Text", #Make LoadCharacter, LoadLocation, LoadCamera, LoadAction, LoadClothes, LoadEmotion...
     "Bjornulf_WriteText": "✒ Write Text",
+    "Bjornulf_WriteTextInConsole": "✒🗔 Write Text (Console too) ",
     # "Bjornulf_WriteImageEnvironment": "✒ Write Image Environment",
     # "Bjornulf_WriteImageCharacters": "✒ Write Image Characters",
     # "Bjornulf_WriteImageCharacter": "✒ Write Image Character",

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "bjornulf_custom_nodes"
 description = "Nodes: Ollama, Text to Speech, Save image for Bjornulf LobeChat, Text with random Seed, Random line from input, Combine images (Background+Overlay alpha), Image to grayscale (black & white), Remove image Transparency (alpha), Resize Image, ..."
-version = "0.19"
+version = "0.21"
 license = {file = "LICENSE"}
 
 [project.urls]

save_bjornulf_lobechat.py

@@ -3,6 +3,9 @@ import numpy as np
 from PIL import Image
 import json
 from PIL.PngImagePlugin import PngInfo
+import torch
+import gc
+import requests
 
 class SaveBjornulfLobeChat:
     @classmethod
@@ -20,6 +23,9 @@ class SaveBjornulfLobeChat:
     CATEGORY = "Bjornulf"
 
     def save_bjornulf_lobe_chat(self, image, prompt=None, extra_pnginfo=None):
+        # First, attempt to free VRAM
+        self.free_vram()
+
         # Ensure the output directory exists
         output_dir = "./output/BJORNULF_LOBECHAT/"
         os.makedirs(output_dir, exist_ok=True)
@@ -33,13 +39,16 @@ class SaveBjornulfLobeChat:
 
         img = Image.fromarray(np.clip(i, 0, 255).astype(np.uint8))
 
-        # Determine the next available filename
+        # Find the highest existing file number
-        counter = 1
+        existing_files = [f for f in os.listdir(output_dir) if f.startswith('api_') and f.endswith('.png') and f[4:-4].isdigit()]
-        while True:
+        if existing_files:
-            filename = f"{output_dir}api_{counter:05d}.png"
+            highest_num = max(int(f[4:-4]) for f in existing_files)
-            if not os.path.exists(filename):
+            counter = highest_num + 1
-                break
+        else:
-            counter += 1
+            counter = 1
+
+        # Determine the filename
+        filename = f"{output_dir}api_{counter:05d}.png"
 
         # Prepare metadata
         metadata = PngInfo()
@@ -60,4 +69,44 @@ class SaveBjornulfLobeChat:
         
         print(f"Image saved as: {filename}")
 
-        return {"ui": {"images": [{"filename": filename, "type": "output"}]}}
+        return {"ui": {"images": [{"filename": filename, "type": "output"}]}}
+
+    def free_vram(self):
+        print("Attempting to free VRAM...")
+        
+        # Clear CUDA cache
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
+            print("CUDA cache cleared.")
+        
+        # Run garbage collection
+        collected = gc.collect()
+        print(f"Garbage collector: collected {collected} objects.")
+        
+        # Trigger the HTTP request
+        self.trigger_http_request()
+
+    def trigger_http_request(self):
+        url = "http://localhost:8188/prompt"
+        headers = {"Content-Type": "application/json"}
+        payload = {
+            "prompt": {
+                "3": {
+                    "inputs": {"text": "free VRAM hack"},
+                    "class_type": "Bjornulf_WriteText",
+                    "_meta": {"title": "✒ Write Text"}
+                },
+                "4": {
+                    "inputs": {"text_value": ["3", 0], "text": "free VRAM hack"},
+                    "class_type": "Bjornulf_ShowText",
+                    "_meta": {"title": "👁 Show (Text)"}
+                }
+            }
+        }
+        
+        try:
+            response = requests.post(url, headers=headers, data=json.dumps(payload))
+            response.raise_for_status()
+            print("HTTP request triggered successfully")
+        except requests.exceptions.RequestException as e:
+            print(f"Failed to trigger HTTP request: {e}")

write_text_console.py

@@ -0,0 +1,21 @@
+import logging
+class WriteTextInConsole:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "text": ("STRING", {"multiline": True}),
+            }
+        }
+
+    # INPUT_IS_LIST = True
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("text",)
+    FUNCTION = "write_text_in_console"
+    OUTPUT_NODE = True
+    OUTPUT_IS_LIST = (False,)
+    CATEGORY = "Bjornulf"
+    
+    def write_text_in_console(self, text):
+        logging.info(f"Text: {text}")
+        return {"ui": {"text": text}, "result": (text,)}