106 lines
4.0 KiB
Python
106 lines
4.0 KiB
Python
import json
|
|
|
|
import piexif
|
|
import pyexiv2
|
|
import piexif.helper
|
|
from PIL import Image
|
|
|
|
from .exif.automatic1111 import Automatic1111
|
|
from .exif.primere import Primere
|
|
from .exif.comfyui import ComfyUI
|
|
from .exif_data_checker import check_sampler_from_exif
|
|
from .exif_data_checker import check_model_from_exif
|
|
from codecs import encode, decode
|
|
|
|
class ImageExifReader:
|
|
def __init__(self, file):
|
|
self._raw = ""
|
|
self._parser = {}
|
|
self._parameter = {}
|
|
self._original = ""
|
|
self._tool = ""
|
|
self.read_data(file)
|
|
|
|
def read_data(self, file):
|
|
def is_json(jsoninput):
|
|
try:
|
|
json.loads(jsoninput)
|
|
except ValueError as e:
|
|
return False
|
|
return True
|
|
|
|
with (Image.open(file) as f):
|
|
p2metadata = pyexiv2.Image(file)
|
|
is_primere = p2metadata.read_exif()
|
|
if 'Exif.Image.ImageDescription' in is_primere:
|
|
primere_exif_string = is_primere.get('Exif.Image.ImageDescription').strip()
|
|
self._original = primere_exif_string
|
|
if is_json(primere_exif_string) == True:
|
|
json_object = json.loads(primere_exif_string)
|
|
self._tool = "Primere"
|
|
self._parser = Primere(info=json_object)
|
|
else:
|
|
if f.format == "PNG":
|
|
self._original = f.info
|
|
if "gendata" in f.info:
|
|
self._tool = "Primere"
|
|
self._parser = Primere(info=f.info)
|
|
elif "prompt" in f.info:
|
|
self._tool = "ComfyUI"
|
|
self._parser = ComfyUI(info=f.info)
|
|
elif "parameters" in f.info:
|
|
self._tool = "Automatic1111"
|
|
try:
|
|
self._parser = Automatic1111(info=f.info)
|
|
except Exception:
|
|
self._parser = {}
|
|
|
|
elif f.format == "JPEG" or f.format == "WEBP":
|
|
try:
|
|
exif = piexif.load(f.info.get("exif")) or {}
|
|
self._raw = piexif.helper.UserComment.load(
|
|
exif.get("Exif").get(piexif.ExifIFD.UserComment)
|
|
)
|
|
self._original = self._raw
|
|
if is_json(self._raw) != True:
|
|
self._tool = "Automatic1111"
|
|
self._parser = Automatic1111(raw=self._raw)
|
|
except Exception:
|
|
print('Exif data cannot read from selected image.')
|
|
|
|
@property
|
|
def parser(self):
|
|
return self._parser
|
|
|
|
@property
|
|
def tool(self):
|
|
return self._tool
|
|
|
|
@property
|
|
def original(self):
|
|
return self._original
|
|
|
|
def compatibility_handler(data, meta_source):
|
|
EXCHANGE_KEYS = {'model_name': 'model', 'cfg_scale': 'cfg', 'sampler_name': 'sampler', 'scheduler_name': 'scheduler', 'vae_name': 'vae', 'dynamic_positive': 'decoded_positive', 'dynamic_negative': 'decoded_negative'}
|
|
MODEL_HASH = 'no_hash_data'
|
|
|
|
for datakey, dataval in data.copy().items():
|
|
if datakey in EXCHANGE_KEYS:
|
|
newKey = EXCHANGE_KEYS[datakey]
|
|
data[newKey] = dataval
|
|
del data[datakey]
|
|
|
|
match datakey:
|
|
case "sampler" | "sampler_name":
|
|
if 'scheduler' not in data or meta_source == 'Automatic1111':
|
|
sampler_name_exif = dataval
|
|
samplers = check_sampler_from_exif(sampler_name_exif.lower(), None, None)
|
|
data['sampler'] = samplers['sampler']
|
|
data['scheduler'] = samplers['scheduler']
|
|
case "model" | "model_name":
|
|
model_name_exif = dataval
|
|
if 'model_hash' in data:
|
|
MODEL_HASH = data['model_hash']
|
|
data['model'] = check_model_from_exif(MODEL_HASH, model_name_exif, dataval, False)
|
|
|
|
return data |