init upload

README.md

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+# G'MIC in ComfyUI
+
+![](./assets/workflow.png)
+## Quick Start
+
+* Install custom node with: `git clone https://github.com/gemelli/ComfyUI_GMIC`  
+or copy [gmic.py](https://github.com/gemelli/ComfyUI_GMIC/raw/main/comfy_gmic.py) file to custom nodes folder
+* Download [G'MIC Command-line interface (CLI)](https://gmic.eu/download.html)
+* Put executable path in your PATH ([how to](https://windowsloop.com/how-to-add-to-windows-path/))
+* Download [G'MIC-Qt stand-alone interface](https://gmic.eu/download.html)
+* Choose a filter and copy the command  
+![](./assets/screenshot.png)
+
+* Paste the command to the custom node
+
+---
+Tested on Windows10, Comfyui [248aa3e](https://github.com/comfyanonymous/ComfyUI/tree/248aa3e56355d75ac3d8632af769e6c700d9bfac), G'MIC cli 3.2.4
+
+
+**TODO**:  
+[ ] Batch image  
+[ ] Favorites drop-down for easier usage
+
+---
+Other Image Processing ComfyUI custom nodes:  
+* [ComfyUI-Allor](https://github.com/Nourepide/ComfyUI-Allor): ComfyUI plugin for image processing and work with alpha chanel
+* [ComfyUI-post-processing-nodes](https://github.com/EllangoK/ComfyUI-post-processing-nodes): A collection of Post Processing Nodes for ComfyUI, which enable a variety of cool image effects
+* [ComfyI2I](https://github.com/ManglerFTW/ComfyI2I): ComfyI2I is a set of custom nodes for ComfyUI that help with image 2 image functions
+* [ComfyUI\_ImageProcessing](https://github.com/bvhari/ComfyUI_ImageProcessing): ComfyUI custom nodes to apply various image processing techniques

__init__.py

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+from .comfy_gmic import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
+__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']
+
+

assets/workflow.json

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+{
+  "last_node_id": 3,
+  "last_link_id": 2,
+  "nodes": [
+    {
+      "id": 1,
+      "type": "LoadImage",
+      "pos": [
+        384.08492126464853,
+        147.57919708251956
+      ],
+      "size": [
+        320,
+        310
+      ],
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            1
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "sample_gmicky.png",
+        "image"
+      ]
+    },
+    {
+      "id": 3,
+      "type": "PreviewImage",
+      "pos": [
+        1080,
+        160
+      ],
+      "size": [
+        450,
+        370
+      ],
+      "flags": {},
+      "order": 2,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "images",
+          "type": "IMAGE",
+          "link": 2
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "PreviewImage"
+      }
+    },
+    {
+      "id": 2,
+      "type": "GmicCliWrapper",
+      "pos": [
+        740,
+        150
+      ],
+      "size": {
+        "0": 315,
+        "1": 58
+      },
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "images",
+          "type": "IMAGE",
+          "link": 1
+        }
+      ],
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            2
+          ],
+          "shape": 3,
+          "slot_index": 0
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "GmicCliWrapper"
+      },
+      "widgets_values": [
+        "fx_bokeh 3,8,0,30,8,4,0.3,0.2,210,210,80,160,0.7,30,20,20,1,2,170,130,20,110,0.15,0,50,50"
+      ]
+    }
+  ],
+  "links": [
+    [
+      1,
+      1,
+      0,
+      2,
+      0,
+      "IMAGE"
+    ],
+    [
+      2,
+      2,
+      0,
+      3,
+      0,
+      "IMAGE"
+    ]
+  ],
+  "groups": [],
+  "config": {},
+  "extra": {},
+  "version": 0.4
+}

comfy_gmic.py

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+import os
+import io
+import random
+import tempfile
+from PIL import Image
+from nodes import LoadImage, SaveImage
+import folder_paths
+
+
+class GmicCliWrapper:
+    def __init__(self):
+        self.output_dir = folder_paths.get_temp_directory()
+        self.type = "temp"
+        self.prefix_append = "_temp_" + ''.join(random.choice("abcdefghijklmnopqrstupvxyz") for x in range(5))
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "command": ("STRING", {"multiline": False}),
+                "images": ("IMAGE", ),
+            }
+        }
+    RETURN_TYPES = ("IMAGE",)
+    FUNCTION = "gmic_filter"
+    CATEGORY = "filters"
+    def gmic_filter(self, command, images):
+        imgtemp = SaveImage.save_images(self, images)
+        fname = imgtemp['ui']['images'][0]['filename']
+        inpath = "{}\{}".format(self.output_dir,fname )
+
+        filter_id = command.split(" ")[0]
+        fd, outpath = tempfile.mkstemp(prefix="GMIC--{}".format(filter_id),
+                                    suffix=".png",
+                                    dir=None,)
+
+        gmic_cli_command = 'gmic -input {} -{} -output "{}"'.format(inpath, command, outpath)
+        os.system(gmic_cli_command)
+
+
+
+        image3 = LoadImage.load_image(self, outpath)
+
+
+        return (image3[0],)
+
+
+
+
+
+
+NODE_CLASS_MAPPINGS = {
+    "GmicCliWrapper": GmicCliWrapper,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "GmicCliWrapper": "GMIC Image Processing",
+}
+