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add an option to skip adding number to filenames when saving.

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rework filename pattern function go through the pattern once and not calculate any of replacements until they are actually encountered in the pattern.
This commit is contained in:
AUTOMATIC 2022-10-24 14:03:58 +03:00
parent eb007e5884
commit 8da1bd48bf
2 changed files with 128 additions and 116 deletions
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236
modules/images.py
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@ -1,4 +1,7 @@
import datetime
import sys
import traceback
import pytz
import io
import math
@ -274,10 +277,15 @@ invalid_filename_chars = '<>:"/\\|?*\n'
invalid_filename_prefix = ' '
invalid_filename_postfix = ' .'
re_nonletters = re.compile(r'[\s' + string.punctuation + ']+')
re_pattern = re.compile(r"([^\[\]]+|\[([^]]+)]|[\[\]]*)")
re_pattern_arg = re.compile(r"(.*)<([^>]*)>$")
max_filename_part_length = 128
def sanitize_filename_part(text, replace_spaces=True):
if text is None:
return None
if replace_spaces:
text = text.replace(' ', '_')
@ -287,49 +295,103 @@ def sanitize_filename_part(text, replace_spaces=True):
return text
def apply_filename_pattern(x, p, seed, prompt):
max_prompt_words = opts.directories_max_prompt_words
class FilenameGenerator:
replacements = {
'seed': lambda self: self.seed if self.seed is not None else '',
'steps': lambda self: self.p and self.p.steps,
'cfg': lambda self: self.p and self.p.cfg_scale,
'width': lambda self: self.p and self.p.width,
'height': lambda self: self.p and self.p.height,
'styles': lambda self: self.p and sanitize_filename_part(", ".join([style for style in self.p.styles if not style == "None"]) or "None", replace_spaces=False),
'sampler': lambda self: self.p and sanitize_filename_part(sd_samplers.samplers[self.p.sampler_index].name, replace_spaces=False),
'model_hash': lambda self: getattr(self.p, "sd_model_hash", shared.sd_model.sd_model_hash),
'date': lambda self: datetime.datetime.now().strftime('%Y-%m-%d'),
'datetime': lambda self, *args: self.datetime(*args), # accepts formats: [datetime], [datetime<Format>], [datetime<Format><Time Zone>]
'job_timestamp': lambda self: getattr(self.p, "job_timestamp", shared.state.job_timestamp),
'prompt': lambda self: sanitize_filename_part(self.prompt),
'prompt_no_styles': lambda self: self.prompt_no_style(),
'prompt_spaces': lambda self: sanitize_filename_part(self.prompt, replace_spaces=False),
'prompt_words': lambda self: self.prompt_words(),
}
default_time_format = '%Y%m%d%H%M%S'
if seed is not None:
x = re.sub(r'\[seed]', str(seed), x, flags=re.IGNORECASE)
def __init__(self, p, seed, prompt):
self.p = p
self.seed = seed
self.prompt = prompt
if p is not None:
x = re.sub(r'\[steps]', str(p.steps), x, flags=re.IGNORECASE)
x = re.sub(r'\[cfg]', str(p.cfg_scale), x, flags=re.IGNORECASE)
x = re.sub(r'\[width]', str(p.width), x, flags=re.IGNORECASE)
x = re.sub(r'\[height]', str(p.height), x, flags=re.IGNORECASE)
x = re.sub(r'\[styles]', sanitize_filename_part(", ".join([x for x in p.styles if not x == "None"]) or "None", replace_spaces=False), x, flags=re.IGNORECASE)
x = re.sub(r'\[sampler]', sanitize_filename_part(sd_samplers.samplers[p.sampler_index].name, replace_spaces=False), x, flags=re.IGNORECASE)
def prompt_no_style(self):
if self.p is None or self.prompt is None:
return None
x = re.sub(r'\[model_hash]', getattr(p, "sd_model_hash", shared.sd_model.sd_model_hash), x, flags=re.IGNORECASE)
current_time = datetime.datetime.now()
x = re.sub(r'\[date]', current_time.strftime('%Y-%m-%d'), x, flags=re.IGNORECASE)
x = replace_datetime(x, current_time) # replace [datetime], [datetime<Format>], [datetime<Format><Time Zone>]
x = re.sub(r'\[job_timestamp]', getattr(p, "job_timestamp", shared.state.job_timestamp), x, flags=re.IGNORECASE)
# Apply [prompt] at last. Because it may contain any replacement word.^M
if prompt is not None:
x = re.sub(r'\[prompt]', sanitize_filename_part(prompt), x, flags=re.IGNORECASE)
if re.search(r'\[prompt_no_styles]', x, re.IGNORECASE):
prompt_no_style = prompt
for style in shared.prompt_styles.get_style_prompts(p.styles):
if len(style) > 0:
style_parts = [y for y in style.split("{prompt}")]
for part in style_parts:
prompt_no_style = prompt_no_style.replace(part, "").replace(", ,", ",").strip().strip(',')
prompt_no_style = prompt_no_style.replace(style, "").strip().strip(',').strip()
x = re.sub(r'\[prompt_no_styles]', sanitize_filename_part(prompt_no_style, replace_spaces=False), x, flags=re.IGNORECASE)
prompt_no_style = self.prompt
for style in shared.prompt_styles.get_style_prompts(self.p.styles):
if len(style) > 0:
for part in style.split("{prompt}"):
prompt_no_style = prompt_no_style.replace(part, "").replace(", ,", ",").strip().strip(',')
x = re.sub(r'\[prompt_spaces]', sanitize_filename_part(prompt, replace_spaces=False), x, flags=re.IGNORECASE)
if re.search(r'\[prompt_words]', x, re.IGNORECASE):
words = [x for x in re_nonletters.split(prompt or "") if len(x) > 0]
if len(words) == 0:
words = ["empty"]
x = re.sub(r'\[prompt_words]', sanitize_filename_part(" ".join(words[0:max_prompt_words]), replace_spaces=False), x, flags=re.IGNORECASE)
prompt_no_style = prompt_no_style.replace(style, "").strip().strip(',').strip()
if cmd_opts.hide_ui_dir_config:
x = re.sub(r'^[\\/]+|\.{2,}[\\/]+|[\\/]+\.{2,}', '', x)
return sanitize_filename_part(prompt_no_style, replace_spaces=False)
return x
def prompt_words(self):
words = [x for x in re_nonletters.split(self.prompt or "") if len(x) > 0]
if len(words) == 0:
words = ["empty"]
return sanitize_filename_part(" ".join(words[0:opts.directories_max_prompt_words]), replace_spaces=False)
def datetime(self, *args):
time_datetime = datetime.datetime.now()
time_format = args[0] if len(args) > 0 else self.default_time_format
time_zone = pytz.timezone(args[1]) if len(args) > 1 else None
time_zone_time = time_datetime.astimezone(time_zone)
try:
formatted_time = time_zone_time.strftime(time_format)
except (ValueError, TypeError) as _:
formatted_time = time_zone_time.strftime(self.default_time_format)
return sanitize_filename_part(formatted_time, replace_spaces=False)
def apply(self, x):
res = ''
for m in re_pattern.finditer(x):
text, pattern = m.groups()
if pattern is None:
res += text
continue
pattern_args = []
while True:
m = re_pattern_arg.match(pattern)
if m is None:
break
pattern, arg = m.groups()
pattern_args.insert(0, arg)
fun = self.replacements.get(pattern.lower())
if fun is not None:
try:
replacement = fun(self, *pattern_args)
except Exception:
replacement = None
print(f"Error adding [{pattern}] to filename", file=sys.stderr)
print(traceback.format_exc(), file=sys.stderr)
if replacement is None:
res += f'[{pattern}]'
else:
res += str(replacement)
continue
res += f'[{pattern}]'
return res
def get_next_sequence_number(path, basename):
@ -354,66 +416,8 @@ def get_next_sequence_number(path, basename):
return result + 1
def replace_datetime(input_str: str, time_datetime: datetime.datetime = None):
"""
Args:
input_str (`str`):
the String to be Formatted
time_datetime (`datetime.datetime`)
the time to be used, if None, use datetime.datetime.now()
Formats sub_string of input_str with formatted datetime with time zone support.
accepts sub_string format: [datetime], [datetime<Format>], [datetime<Format><Time Zone>]
case insensitive
e.g.
input: "___[Datetime<%Y_%m_%d %H-%M-%S><Asia/Tokyo>]___"
return: "___2022_10_22 20-40-14___"
handles invalid Formats and Time Zones
time format reference:
https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes
valid time zones
print(pytz.all_timezones)
https://pytz.sourceforge.net/
"""
default_time_format = '%Y%m%d%H%M%S'
if time_datetime is None:
time_datetime = datetime.datetime.now()
# match all datetime to be replace
match_itr = re.finditer(r'\[datetime(?:<([^>]*)>(?:<([^>]*)>)?)?]', input_str, re.IGNORECASE)
for match in reversed(list(match_itr)):
# extract format
time_format = match.group(1)
if time_format == '':
# if time_format is blank use default YYYYMMDDHHMMSS
time_format = default_time_format
# extract timezone
try:
time_zone = pytz.timezone(match.group(2))
except pytz.exceptions.UnknownTimeZoneError as _:
# if no time_zone or invalid, use system time
time_zone = None
# generate time string
time_zone_time = time_datetime.astimezone(time_zone)
try:
formatted_time = time_zone_time.strftime(time_format)
except (ValueError, TypeError) as _:
# if format error then use default_time_format
formatted_time = time_zone_time.strftime(default_time_format)
formatted_time = sanitize_filename_part(formatted_time, replace_spaces=False)
input_str = input_str[:match.start()] + formatted_time + input_str[match.end():]
return input_str
def save_image(image, path, basename, seed=None, prompt=None, extension='png', info=None, short_filename=False, no_prompt=False, grid=False, pnginfo_section_name='parameters', p=None, existing_info=None, forced_filename=None, suffix="", save_to_dirs=None):
'''Save an image.
"""Save an image.
Args:
image (`PIL.Image`):
@ -444,7 +448,9 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
The full path of the saved imaged.
txt_fullfn (`str` or None):
If a text file is saved for this image, this will be its full path. Otherwise None.
'''
"""
namegen = FilenameGenerator(p, seed, prompt)
if extension == 'png' and opts.enable_pnginfo and info is not None:
pnginfo = PngImagePlugin.PngInfo()
@ -460,33 +466,37 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
save_to_dirs = (grid and opts.grid_save_to_dirs) or (not grid and opts.save_to_dirs and not no_prompt)
if save_to_dirs:
dirname = apply_filename_pattern(opts.directories_filename_pattern or "[prompt_words]", p, seed, prompt).strip('\\ /')
dirname = namegen.apply(opts.directories_filename_pattern or "[prompt_words]").lstrip(' ').rstrip('\\ /')
path = os.path.join(path, dirname)
os.makedirs(path, exist_ok=True)
if forced_filename is None:
if short_filename or prompt is None or seed is None:
if short_filename or seed is None:
file_decoration = ""
elif opts.save_to_dirs:
file_decoration = opts.samples_filename_pattern or "[seed]"
else:
file_decoration = opts.samples_filename_pattern or "[seed]-[prompt_spaces]"
file_decoration = opts.samples_filename_pattern or "[seed]"
if file_decoration != "":
add_number = opts.save_images_add_number or file_decoration == ''
if file_decoration != "" and add_number:
file_decoration = "-" + file_decoration
file_decoration = apply_filename_pattern(file_decoration, p, seed, prompt) + suffix
file_decoration = namegen.apply(file_decoration) + suffix
basecount = get_next_sequence_number(path, basename)
fullfn = None
fullfn_without_extension = None
for i in range(500):
fn = f"{basecount + i:05}" if basename == '' else f"{basename}-{basecount + i:04}"
fullfn = os.path.join(path, f"{fn}{file_decoration}.{extension}")
fullfn_without_extension = os.path.join(path, f"{fn}{file_decoration}")
if not os.path.exists(fullfn):
break
if add_number:
basecount = get_next_sequence_number(path, basename)
fullfn = None
fullfn_without_extension = None
for i in range(500):
fn = f"{basecount + i:05}" if basename == '' else f"{basename}-{basecount + i:04}"
fullfn = os.path.join(path, f"{fn}{file_decoration}.{extension}")
fullfn_without_extension = os.path.join(path, f"{fn}{file_decoration}")
if not os.path.exists(fullfn):
break
else:
fullfn = os.path.join(path, f"{file_decoration}.{extension}")
fullfn_without_extension = os.path.join(path, file_decoration)
else:
fullfn = os.path.join(path, f"{forced_filename}.{extension}")
fullfn_without_extension = os.path.join(path, forced_filename)

8
modules/shared.py
View File

@ -86,6 +86,7 @@ parser.add_argument("--device-id", type=str, help="Select the default CUDA devic
cmd_opts = parser.parse_args()
restricted_opts = [
"samples_filename_pattern",
"directories_filename_pattern",
"outdir_samples",
"outdir_txt2img_samples",
"outdir_img2img_samples",
@ -190,7 +191,8 @@ options_templates = {}
options_templates.update(options_section(('saving-images', "Saving images/grids"), {
"samples_save": OptionInfo(True, "Always save all generated images"),
"samples_format": OptionInfo('png', 'File format for images'),
"samples_filename_pattern": OptionInfo("", "Images filename pattern"),
"samples_filename_pattern": OptionInfo("", "Images filename pattern", component_args=hide_dirs),
"save_images_add_number": OptionInfo(True, "Add number to filename when saving", component_args=hide_dirs),
"grid_save": OptionInfo(True, "Always save all generated image grids"),
"grid_format": OptionInfo('png', 'File format for grids'),
@ -225,8 +227,8 @@ options_templates.update(options_section(('saving-to-dirs', "Saving to a directo
"save_to_dirs": OptionInfo(False, "Save images to a subdirectory"),
"grid_save_to_dirs": OptionInfo(False, "Save grids to a subdirectory"),
"use_save_to_dirs_for_ui": OptionInfo(False, "When using \"Save\" button, save images to a subdirectory"),
"directories_filename_pattern": OptionInfo("", "Directory name pattern"),
"directories_max_prompt_words": OptionInfo(8, "Max prompt words for [prompt_words] pattern", gr.Slider, {"minimum": 1, "maximum": 20, "step": 1}),
"directories_filename_pattern": OptionInfo("", "Directory name pattern", component_args=hide_dirs),
"directories_max_prompt_words": OptionInfo(8, "Max prompt words for [prompt_words] pattern", gr.Slider, {"minimum": 1, "maximum": 20, "step": 1, **hide_dirs}),
}))
options_templates.update(options_section(('upscaling', "Upscaling"), {