Add support for saving styles with negative prompts
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AUTOMATIC1111
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@ -12,5 +12,6 @@ __pycache__
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/webui.settings.bat
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/embeddings
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/styles.csv
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/styles.csv.bak
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/webui-user.bat
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/interrogate
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@ -1,44 +1,67 @@
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# We need this so Python doesn't complain about the unknown StableDiffusionProcessing-typehint at runtime
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from __future__ import annotations
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import csv
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import os
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import os.path
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from collections import namedtuple
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import typing
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import collections.abc as abc
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import tempfile
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import shutil
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PromptStyle = namedtuple("PromptStyle", ["name", "text"])
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if typing.TYPE_CHECKING:
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# Only import this when code is being type-checked, it doesn't have any effect at runtime
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from .processing import StableDiffusionProcessing
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def load_styles(filename):
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res = {"None": PromptStyle("None", "")}
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class PromptStyle(typing.NamedTuple):
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name: str
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prompt: str
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negative_prompt: str
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if os.path.exists(filename):
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with open(filename, "r", encoding="utf8", newline='') as file:
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def load_styles(path: str) -> dict[str, PromptStyle]:
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styles = {"None": PromptStyle("None", "", "")}
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if os.path.exists(path):
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with open(path, "r", encoding="utf8", newline='') as file:
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reader = csv.DictReader(file)
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for row in reader:
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res[row["name"]] = PromptStyle(row["name"], row["text"])
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# Support loading old CSV format with "name, text"-columns
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prompt = row["prompt"] if "prompt" in row else row["text"]
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negative_prompt = row.get("negative_prompt", "")
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styles[row["name"]] = PromptStyle(row["name"], prompt, negative_prompt)
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return res
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return styles
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def apply_style_text(style_text, prompt):
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if style_text == "":
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return prompt
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return prompt + ", " + style_text if prompt else style_text
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def merge_prompts(style_prompt: str, prompt: str) -> str:
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parts = filter(None, (prompt.strip(), style_prompt.strip()))
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return ", ".join(parts)
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def apply_style(p, style):
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if type(p.prompt) == list:
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p.prompt = [apply_style_text(style.text, x) for x in p.prompt]
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def apply_style(processing: StableDiffusionProcessing, style: PromptStyle) -> None:
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if isinstance(processing.prompt, list):
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processing.prompt = [merge_prompts(style.prompt, p) for p in processing.prompt]
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else:
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p.prompt = apply_style_text(style.text, p.prompt)
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processing.prompt = merge_prompts(style.prompt, processing.prompt)
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if isinstance(processing.negative_prompt, list):
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processing.negative_prompt = [merge_prompts(style.negative_prompt, p) for p in processing.negative_prompt]
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else:
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processing.negative_prompt = merge_prompts(style.negative_prompt, processing.negative_prompt)
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def save_style(filename, style):
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with open(filename, "a", encoding="utf8", newline='') as file:
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atstart = file.tell() == 0
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def save_styles(path: str, styles: abc.Iterable[PromptStyle]) -> None:
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# Write to temporary file first, so we don't nuke the file if something goes wrong
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fd, temp_path = tempfile.mkstemp(".csv")
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with os.fdopen(fd, "w", encoding="utf8", newline='') as file:
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# _fields is actually part of the public API: typing.NamedTuple is a replacement for collections.NamedTuple,
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# and collections.NamedTuple has explicit documentation for accessing _fields. Same goes for _asdict()
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writer = csv.DictWriter(file, fieldnames=PromptStyle._fields)
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writer.writeheader()
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writer.writerows(style._asdict() for style in styles)
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writer = csv.DictWriter(file, fieldnames=["name", "text"])
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if atstart:
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writer.writeheader()
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writer.writerow({"name": style.name, "text": style.text})
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# Always keep a backup file around
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shutil.copy(path, path + ".bak")
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shutil.move(temp_path, path)
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@ -228,17 +228,17 @@ def create_seed_inputs():
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return seed, subseed, subseed_strength, seed_resize_from_h, seed_resize_from_w
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def add_style(style_name, text):
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if style_name is None:
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def add_style(name: str, prompt: str, negative_prompt: str):
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if name is None:
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return [gr_show(), gr_show()]
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style = modules.styles.PromptStyle(style_name, text)
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modules.styles.save_style(shared.styles_filename, style)
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style = modules.styles.PromptStyle(name, prompt, negative_prompt)
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shared.prompt_styles[style.name] = style
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# Save all loaded prompt styles: this allows us to update the storage format in the future more easily, because we
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# reserialize all styles every time we save them
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modules.styles.save_styles(shared.styles_filename, shared.prompt_styles.values())
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update = {"visible": True, "choices": [k for k, v in shared.prompt_styles.items()], "__type__": "update"}
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update = {"visible": True, "choices": list(shared.prompt_styles), "__type__": "update"}
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return [update, update]
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@ -251,7 +251,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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with gr.Blocks(analytics_enabled=False) as txt2img_interface:
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with gr.Row(elem_id="toprow"):
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txt2img_prompt = gr.Textbox(label="Prompt", elem_id="txt2img_prompt", show_label=False, placeholder="Prompt", lines=1)
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negative_prompt = gr.Textbox(label="Negative prompt", elem_id="txt2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
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txt2img_negative_prompt = gr.Textbox(label="Negative prompt", elem_id="txt2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
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txt2img_prompt_style = gr.Dropdown(label="Style", show_label=False, elem_id="style_index", choices=[k for k, v in shared.prompt_styles.items()], value=next(iter(shared.prompt_styles.keys())), visible=len(shared.prompt_styles) > 1)
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roll = gr.Button('Roll', elem_id="txt2img_roll", visible=len(shared.artist_db.artists) > 0)
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submit = gr.Button('Generate', elem_id="txt2img_generate", variant='primary')
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@ -308,7 +308,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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_js="submit",
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inputs=[
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txt2img_prompt,
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negative_prompt,
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txt2img_negative_prompt,
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txt2img_prompt_style,
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steps,
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sampler_index,
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@ -372,7 +372,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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with gr.Blocks(analytics_enabled=False) as img2img_interface:
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with gr.Row(elem_id="toprow"):
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img2img_prompt = gr.Textbox(label="Prompt", elem_id="img2img_prompt", show_label=False, placeholder="Prompt", lines=1)
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negative_prompt = gr.Textbox(label="Negative prompt", elem_id="img2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
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img2img_negative_prompt = gr.Textbox(label="Negative prompt", elem_id="img2img_negative_prompt", show_label=False, placeholder="Negative prompt", lines=1)
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img2img_prompt_style = gr.Dropdown(label="Style", show_label=False, elem_id="style_index", choices=[k for k, v in shared.prompt_styles.items()], value=next(iter(shared.prompt_styles.keys())), visible=len(shared.prompt_styles) > 1)
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img2img_interrogate = gr.Button('Interrogate', elem_id="img2img_interrogate", variant='primary')
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submit = gr.Button('Generate', elem_id="img2img_generate", variant='primary')
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@ -441,7 +441,6 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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img2img_save_style = gr.Button('Save prompt as style')
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progressbar = gr.HTML(elem_id="progressbar")
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style_dummpy = gr.Textbox(visible=False)
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with gr.Group():
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html_info = gr.HTML()
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@ -510,7 +509,7 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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_js="submit",
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inputs=[
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img2img_prompt,
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negative_prompt,
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img2img_negative_prompt,
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img2img_prompt_style,
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init_img,
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init_img_with_mask,
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@ -580,11 +579,14 @@ def create_ui(txt2img, img2img, run_extras, run_pnginfo):
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]
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)
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for button, propmt in zip([txt2img_save_style, img2img_save_style], [txt2img_prompt, img2img_prompt]):
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dummy_component = gr.Label(visible=False)
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for button, (prompt, negative_prompt) in zip([txt2img_save_style, img2img_save_style], [(txt2img_prompt, txt2img_negative_prompt), (img2img_prompt, img2img_negative_prompt)]):
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button.click(
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fn=add_style,
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_js="ask_for_style_name",
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inputs=[style_dummpy, propmt],
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# Have to pass empty dummy component here, because the JavaScript and Python function have to accept
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# the same number of parameters, but we only know the style-name after the JavaScript prompt
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inputs=[dummy_component, prompt, negative_prompt],
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outputs=[txt2img_prompt_style, img2img_prompt_style],
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)
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10
script.js
10
script.js
@ -186,11 +186,7 @@ window.addEventListener('paste', e => {
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});
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});
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function ask_for_style_name(style_name, text){
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input = prompt('Style name:');
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if (input === null) {
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return [null, null]
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}
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return [input, text]
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function ask_for_style_name(_, prompt_text, negative_prompt_text) {
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name_ = prompt('Style name:')
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return name_ === null ? [null, null, null]: [name_, prompt_text, negative_prompt_text]
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}
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