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