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import os |
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from nodes import LoraLoader, CheckpointLoaderSimple |
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import folder_paths |
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from server import PromptServer |
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from aiohttp import web |
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@PromptServer.instance.routes.get("/pysssss/view/{name}") |
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async def view_image(request): |
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name = request.match_info["name"] |
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pos = name.index("/") |
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type = name[0:pos] |
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name = name[pos+1:] |
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image_path = folder_paths.get_full_path( |
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type, name) |
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if not image_path: |
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return web.Response(status=404) |
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filename = os.path.basename(image_path) |
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return web.FileResponse(image_path, headers={"Content-Disposition": f"filename=\"{filename}\""}) |
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def populate_images(names, type): |
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for idx, item_name in enumerate(names): |
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item_image = os.path.splitext(item_name)[0] + ".png" |
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item_image_path = folder_paths.get_full_path(type, item_image) |
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if not item_image_path: |
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item_image = os.path.splitext(item_name)[0] + ".jpg" |
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item_image_path = folder_paths.get_full_path( |
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type, item_image) |
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names[idx] = {"content": item_name, |
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"image": f"{type}/{item_image}" if item_image_path else None, } |
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names.sort(key=lambda i: i["content"].lower()) |
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class LoraLoaderWithImages(LoraLoader): |
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@classmethod |
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def INPUT_TYPES(s): |
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types = super().INPUT_TYPES() |
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names = types["required"]["lora_name"][0] |
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populate_images(names, "loras") |
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return types |
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def load_lora(self, **kwargs): |
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kwargs["lora_name"] = kwargs["lora_name"]["content"] |
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return super().load_lora(**kwargs) |
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class CheckpointLoaderSimpleWithImages(CheckpointLoaderSimple): |
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@classmethod |
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def INPUT_TYPES(s): |
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types = super().INPUT_TYPES() |
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names = types["required"]["ckpt_name"][0] |
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populate_images(names, "checkpoints") |
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return types |
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def load_checkpoint(self, **kwargs): |
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kwargs["ckpt_name"] = kwargs["ckpt_name"]["content"] |
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return super().load_checkpoint(**kwargs) |
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NODE_CLASS_MAPPINGS = { |
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"LoraLoader|pysssss": LoraLoaderWithImages, |
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"CheckpointLoader|pysssss": CheckpointLoaderSimpleWithImages, |
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} |
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NODE_DISPLAY_NAME_MAPPINGS = { |
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"LoraLoader|pysssss": "Lora Loader 🐍", |
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"CheckpointLoader|pysssss": "Checkpoint Loader 🐍", |
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} |
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