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This commit is contained in:
Haoming 2025-07-28 15:57:56 +08:00
parent 51a0194c5c
commit 275fac8931
1 changed files with 19 additions and 33 deletions
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52
modules/styles.py
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@ -31,7 +31,8 @@ def apply_styles_to_prompt(prompt, styles):
def extract_style_text_from_prompt(style_text, prompt):
"""This function extracts the text from a given prompt based on a provided style text. It checks if the style text contains the placeholder {prompt} or if it appears at the end of the prompt. If a match is found, it returns True along with the extracted text. Otherwise, it returns False and the original prompt.
"""
This function extracts the text from a given prompt based on a provided style text. It checks if the style text contains the placeholder {prompt} or if it appears at the end of the prompt. If a match is found, it returns True along with the extracted text. Otherwise, it returns False and the original prompt.
extract_style_text_from_prompt("masterpiece", "1girl, art by greg, masterpiece") outputs (True, "1girl, art by greg")
extract_style_text_from_prompt("masterpiece, {prompt}", "masterpiece, 1girl, art by greg") outputs (True, "1girl, art by greg")
@ -44,13 +45,13 @@ def extract_style_text_from_prompt(style_text, prompt):
if "{prompt}" in stripped_style_text:
left, _, right = stripped_style_text.partition("{prompt}")
if stripped_prompt.startswith(left) and stripped_prompt.endswith(right):
prompt = stripped_prompt[len(left):len(stripped_prompt)-len(right)]
prompt = stripped_prompt[len(left) : len(stripped_prompt) - len(right)]
return True, prompt
else:
if stripped_prompt.endswith(stripped_style_text):
prompt = stripped_prompt[:len(stripped_prompt)-len(stripped_style_text)]
prompt = stripped_prompt[: len(stripped_prompt) - len(stripped_style_text)]
if prompt.endswith(', '):
if prompt.endswith(", "):
prompt = prompt[:-2]
return True, prompt
@ -86,9 +87,9 @@ class StyleDatabase:
self.all_styles_files: list[Path] = []
folder, file = os.path.split(self.paths[0])
if '*' in file or '?' in file:
if "*" in file or "?" in file:
# if the first path is a wildcard pattern, find the first match else use "folder/styles.csv" as the default path
self.default_path = next(Path(folder).glob(file), Path(os.path.join(folder, 'styles.csv')))
self.default_path = next(Path(folder).glob(file), Path(os.path.join(folder, "styles.csv")))
self.paths.insert(0, self.default_path)
else:
self.default_path = Path(self.paths[0])
@ -108,25 +109,20 @@ class StyleDatabase:
all_styles_files = []
for pattern in self.paths:
folder, file = os.path.split(pattern)
if '*' in file or '?' in file:
if "*" in file or "?" in file:
found_files = Path(folder).glob(file)
[all_styles_files.append(file) for file in found_files]
else:
# if os.path.exists(pattern):
all_styles_files.append(Path(pattern))
if os.path.exists(pattern):
all_styles_files.append(Path(pattern))
# Remove any duplicate entries
seen = set()
self.all_styles_files = [s for s in all_styles_files if not (s in seen or seen.add(s))]
for styles_file in self.all_styles_files:
if len(all_styles_files) > 1:
# add divider when more than styles file
# '---------------- STYLES ----------------'
divider = f' {styles_file.stem.upper()} '.center(40, '-')
self.styles[divider] = PromptStyle(f"{divider}", None, None, "do_not_save")
if styles_file.is_file():
self.load_from_csv(styles_file)
assert styles_file.is_file()
self.load_from_csv(styles_file)
def load_from_csv(self, path: str | Path):
try:
@ -140,11 +136,9 @@ class StyleDatabase:
prompt = row["prompt"] if "prompt" in row else row["text"]
negative_prompt = row.get("negative_prompt", "")
# Add style to database
self.styles[row["name"]] = PromptStyle(
row["name"], prompt, negative_prompt, str(path)
)
self.styles[row["name"]] = PromptStyle(row["name"], prompt, negative_prompt, str(path))
except Exception:
errors.report(f'Error loading styles from {path}: ', exc_info=True)
errors.report(f"Error loading styles from {path}: ", exc_info=True)
def get_style_paths(self) -> set:
"""Returns a set of all distinct paths of files that styles are loaded from."""
@ -172,14 +166,10 @@ class StyleDatabase:
return [self.styles.get(x, self.no_style).negative_prompt for x in styles]
def apply_styles_to_prompt(self, prompt, styles):
return apply_styles_to_prompt(
prompt, [self.styles.get(x, self.no_style).prompt for x in styles]
)
return apply_styles_to_prompt(prompt, [self.styles.get(x, self.no_style).prompt for x in styles])
def apply_negative_styles_to_prompt(self, prompt, styles):
return apply_styles_to_prompt(
prompt, [self.styles.get(x, self.no_style).negative_prompt for x in styles]
)
return apply_styles_to_prompt(prompt, [self.styles.get(x, self.no_style).negative_prompt for x in styles])
def save_styles(self, path: str = None) -> None:
# The path argument is deprecated, but kept for backwards compatibility
@ -202,9 +192,7 @@ class StyleDatabase:
if style.name.lower().strip("# ") in csv_names:
continue
# Write style fields, ignoring the path field
writer.writerow(
{k: v for k, v in style._asdict().items() if k != "path"}
)
writer.writerow({k: v for k, v in style._asdict().items() if k != "path"})
def extract_styles_from_prompt(self, positive, negative):
extracted = []
@ -218,9 +206,7 @@ class StyleDatabase:
found_style = None
for style in applicable_styles:
is_match, new_positive, new_negative = extract_original_prompts(
style, positive, negative
)
is_match, new_positive, new_negative = extract_original_prompts(style, positive, negative)
if is_match:
found_style = style
positive = new_positive
@ -232,4 +218,4 @@ class StyleDatabase:
if not found_style:
break
return list(reversed(extracted)), positive, negative
return list(reversed(extracted)), positive, negative