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+import html
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+import json
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+import random
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+
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+import gradio as gr
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+import re
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+
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+from modules import ui_extra_networks_user_metadata
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+
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+
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+def is_non_comma_tagset(tags):
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+ average_tag_length = sum(len(x) for x in tags.keys()) / len(tags)
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+
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+ return average_tag_length >= 16
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+
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+
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+re_word = re.compile(r"[-_\w']+")
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+re_comma = re.compile(r" *, *")
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+
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+
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+def build_tags(metadata):
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+ tags = {}
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+
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+ for _, tags_dict in metadata.get("ss_tag_frequency", {}).items():
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+ for tag, tag_count in tags_dict.items():
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+ tag = tag.strip()
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+ tags[tag] = tags.get(tag, 0) + int(tag_count)
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+
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+ if tags and is_non_comma_tagset(tags):
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+ new_tags = {}
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+
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+ for text, text_count in tags.items():
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+ for word in re.findall(re_word, text):
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+ if len(word) < 3:
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+ continue
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+
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+ new_tags[word] = new_tags.get(word, 0) + text_count
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+
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+ tags = new_tags
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+
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+ ordered_tags = sorted(tags.keys(), key=tags.get, reverse=True)
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+
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+ return [(tag, tags[tag]) for tag in ordered_tags]
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+
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+
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+class LoraUserMetadataEditor(ui_extra_networks_user_metadata.UserMetadataEditor):
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+ def __init__(self, ui, tabname, page):
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+ super().__init__(ui, tabname, page)
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+
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+ self.taginfo = None
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+ self.edit_activation_text = None
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+ self.slider_preferred_weight = None
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+ self.edit_notes = None
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+
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+ def save_lora_user_metadata(self, name, desc, activation_text, preferred_weight, notes):
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+ user_metadata = self.get_user_metadata(name)
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+ user_metadata["description"] = desc
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+ user_metadata["activation text"] = activation_text
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+ user_metadata["preferred weight"] = preferred_weight
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+ user_metadata["notes"] = notes
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+
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+ self.write_user_metadata(name, user_metadata)
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+
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+ def get_metadata_table(self, name):
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+ table = super().get_metadata_table(name)
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+ item = self.page.items.get(name, {})
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+ metadata = json.loads(item.get("metadata") or '{}')
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+
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+ keys = [
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+ ('ss_sd_model_name', "Model:"),
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+ ('ss_resolution', "Resolution:"),
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+ ('ss_clip_skip', "Clip skip:"),
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+ ]
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+
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+ for key, label in keys:
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+ value = metadata.get(key, None)
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+ if value is not None and str(value) != "None":
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+ table.append((label, html.escape(value)))
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+
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+ image_count = 0
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+ for _, params in metadata.get("ss_dataset_dirs", {}).items():
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+ image_count += int(params.get("img_count", 0))
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+
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+ if image_count:
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+ table.append(("Dataset size:", image_count))
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+
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+ return table
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+
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+ def put_values_into_components(self, name):
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+ user_metadata = self.get_user_metadata(name)
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+ values = super().put_values_into_components(name)
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+
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+ item = self.page.items.get(name, {})
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+ metadata = json.loads(item.get("metadata") or '{}')
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+
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+ tags = build_tags(metadata)
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+ gradio_tags = [(tag, str(count)) for tag, count in tags[0:24]]
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+
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+ return [
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+ *values[0:4],
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+ gr.HighlightedText.update(value=gradio_tags, visible=True if tags else False),
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+ user_metadata.get('activation text', ''),
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+ float(user_metadata.get('preferred weight', 0.0)),
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+ user_metadata.get('notes', ''),
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+ gr.update(visible=True if tags else False),
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+ gr.update(value=self.generate_random_prompt_from_tags(tags), visible=True if tags else False),
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+ ]
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+
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+ def generate_random_prompt(self, name):
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+ item = self.page.items.get(name, {})
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+ metadata = json.loads(item.get("metadata") or '{}')
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+ tags = build_tags(metadata)
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+
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+ return self.generate_random_prompt_from_tags(tags)
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+
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+ def generate_random_prompt_from_tags(self, tags):
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+ max_count = None
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+ res = []
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+ for tag, count in tags:
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+ if not max_count:
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+ max_count = count
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+
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+ v = random.random() * max_count
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+ if count > v:
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+ res.append(tag)
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+
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+ return ", ".join(sorted(res))
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+
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+ def create_editor(self):
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+ self.create_default_editor_elems()
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+
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+ self.taginfo = gr.HighlightedText(label="Tags")
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+ self.edit_activation_text = gr.Text(label='Activation text', info="Will be added to prompt along with Lora")
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+ self.slider_preferred_weight = gr.Slider(label='Preferred weight', info="Set to 0 to disable", minimum=0.0, maximum=2.0, step=0.01)
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+
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+ with gr.Row() as row_random_prompt:
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+ with gr.Column(scale=8):
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+ random_prompt = gr.Textbox(label='Random prompt', lines=4, max_lines=4, interactive=False)
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+
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+ with gr.Column(scale=1, min_width=120):
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+ generate_random_prompt = gr.Button('Generate').style(full_width=True, size="lg")
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+
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+ self.edit_notes = gr.TextArea(label='Notes', lines=4)
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+
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+ generate_random_prompt.click(fn=self.generate_random_prompt, inputs=[self.edit_name_input], outputs=[random_prompt])
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+
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+ def select_tag(activation_text, evt: gr.SelectData):
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+ tag = evt.value[0]
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+
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+ words = re.split(re_comma, activation_text)
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+ if tag in words:
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+ words = [x for x in words if x != tag and x.strip()]
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+ return ", ".join(words)
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+
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+ return activation_text + ", " + tag if activation_text else tag
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+
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+ self.taginfo.select(fn=select_tag, inputs=[self.edit_activation_text], outputs=[self.edit_activation_text], show_progress=False)
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+
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+ self.create_default_buttons()
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+
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+ viewed_components = [
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+ self.edit_name,
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+ self.edit_description,
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+ self.html_filedata,
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+ self.html_preview,
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+ self.taginfo,
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+ self.edit_activation_text,
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+ self.slider_preferred_weight,
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+ self.edit_notes,
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+ row_random_prompt,
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+ random_prompt,
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+ ]
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+
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+ self.button_edit\
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+ .click(fn=self.put_values_into_components, inputs=[self.edit_name_input], outputs=viewed_components)\
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+ .then(fn=lambda: gr.update(visible=True), inputs=[], outputs=[self.box])
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+
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+ edited_components = [
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+ self.edit_description,
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+ self.edit_activation_text,
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+ self.slider_preferred_weight,
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+ self.edit_notes,
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+ ]
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+
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+ self.button_save\
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+ .click(fn=self.save_lora_user_metadata, inputs=[self.edit_name_input, *edited_components], outputs=[]) \
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+ .then(fn=None, _js="extraNetworksReloadAll")
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