Spaces:
Build error
Build error
File size: 5,943 Bytes
3719834 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 |
import glob
import os
from nodes import LoraLoader, CheckpointLoaderSimple
import folder_paths
from server import PromptServer
from folder_paths import get_directory_by_type
from aiohttp import web
import shutil
@PromptServer.instance.routes.get("/pysssss/view/{name}")
async def view(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}\""})
@PromptServer.instance.routes.post("/pysssss/save/{name}")
async def save_preview(request):
name = request.match_info["name"]
pos = name.index("/")
type = name[0:pos]
name = name[pos+1:]
body = await request.json()
dir = get_directory_by_type(body.get("type", "output"))
subfolder = body.get("subfolder", "")
full_output_folder = os.path.join(dir, os.path.normpath(subfolder))
filepath = os.path.join(full_output_folder, body.get("filename", ""))
if os.path.commonpath((dir, os.path.abspath(filepath))) != dir:
return web.Response(status=400)
image_path = folder_paths.get_full_path(type, name)
image_path = os.path.splitext(
image_path)[0] + os.path.splitext(filepath)[1]
shutil.copyfile(filepath, image_path)
return web.json_response({
"image": type + "/" + os.path.basename(image_path)
})
@PromptServer.instance.routes.get("/pysssss/examples/{name}")
async def get_examples(request):
name = request.match_info["name"]
pos = name.index("/")
type = name[0:pos]
name = name[pos+1:]
file_path = folder_paths.get_full_path(
type, name)
if not file_path:
return web.Response(status=404)
file_path_no_ext = os.path.splitext(file_path)[0]
examples = []
if os.path.isdir(file_path_no_ext):
examples += sorted(map(lambda t: os.path.relpath(t, file_path_no_ext),
glob.glob(file_path_no_ext + "/*.txt")))
if os.path.isfile(file_path_no_ext + ".txt"):
examples += ["notes"]
return web.json_response(examples)
@PromptServer.instance.routes.post("/pysssss/examples/{name}")
async def save_example(request):
name = request.match_info["name"]
pos = name.index("/")
type = name[0:pos]
name = name[pos+1:]
body = await request.json()
example_name = body["name"]
example = body["example"]
file_path = folder_paths.get_full_path(
type, name)
if not file_path:
return web.Response(status=404)
if not example_name.endswith(".txt"):
example_name += ".txt"
file_path_no_ext = os.path.splitext(file_path)[0]
example_file = os.path.join(file_path_no_ext, example_name)
if not os.path.exists(file_path_no_ext):
os.mkdir(file_path_no_ext)
with open(example_file, 'w', encoding='utf8') as f:
f.write(example)
return web.Response(status=201)
def populate_items(names, type):
for idx, item_name in enumerate(names):
file_name = os.path.splitext(item_name)[0]
file_path = folder_paths.get_full_path(type, item_name)
if file_path is None:
print(f"(pysssss:better_combos) Unable to get path for {type} {item_name}")
continue
file_path_no_ext = os.path.splitext(file_path)[0]
for ext in ["png", "jpg", "jpeg", "preview.png", "preview.jpeg"]:
has_image = os.path.isfile(file_path_no_ext + "." + ext)
if has_image:
item_image = f"{file_name}.{ext}"
break
names[idx] = {
"content": item_name,
"image": f"{type}/{item_image}" if has_image else None,
}
names.sort(key=lambda i: i["content"].lower())
class LoraLoaderWithImages(LoraLoader):
RETURN_TYPES = (*LoraLoader.RETURN_TYPES, "STRING",)
@classmethod
def INPUT_TYPES(s):
types = super().INPUT_TYPES()
names = types["required"]["lora_name"][0]
populate_items(names, "loras")
types["optional"] = { "prompt": ("HIDDEN",) }
return types
@classmethod
def VALIDATE_INPUTS(s, lora_name):
types = super().INPUT_TYPES()
names = types["required"]["lora_name"][0]
name = lora_name["content"]
if name in names:
return True
else:
return f"Lora not found: {name}"
def load_lora(self, **kwargs):
kwargs["lora_name"] = kwargs["lora_name"]["content"]
prompt = kwargs.pop("prompt", "")
return (*super().load_lora(**kwargs), prompt)
class CheckpointLoaderSimpleWithImages(CheckpointLoaderSimple):
RETURN_TYPES = (*CheckpointLoaderSimple.RETURN_TYPES, "STRING",)
@classmethod
def INPUT_TYPES(s):
types = super().INPUT_TYPES()
names = types["required"]["ckpt_name"][0]
populate_items(names, "checkpoints")
types["optional"] = { "prompt": ("HIDDEN",) }
return types
@classmethod
def VALIDATE_INPUTS(s, ckpt_name):
types = super().INPUT_TYPES()
names = types["required"]["ckpt_name"][0]
name = ckpt_name["content"]
if name in names:
return True
else:
return f"Checkpoint not found: {name}"
def load_checkpoint(self, **kwargs):
kwargs["ckpt_name"] = kwargs["ckpt_name"]["content"]
prompt = kwargs.pop("prompt", "")
return (*super().load_checkpoint(**kwargs), prompt)
NODE_CLASS_MAPPINGS = {
"LoraLoader|pysssss": LoraLoaderWithImages,
"CheckpointLoader|pysssss": CheckpointLoaderSimpleWithImages,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LoraLoader|pysssss": "Lora Loader 🐍",
"CheckpointLoader|pysssss": "Checkpoint Loader 🐍",
}
|