import os.path from modules import shared import gradio as gr import json from modules.generation_parameters_copypaste import image_from_url_text extra_pages = [] def register_page(page): """registers extra networks page for the UI; recommend doing it in on_before_ui() callback for extensions""" extra_pages.append(page) class ExtraNetworksPage: def __init__(self, title): self.title = title self.name = title.lower() self.card_page = shared.html("extra-networks-card.html") self.allow_negative_prompt = False def refresh(self): pass def create_html(self, tabname): items_html = '' for item in self.list_items(): items_html += self.create_html_for_item(item, tabname) if items_html == '': dirs = "".join([f"
  • {x}
  • " for x in self.allowed_directories_for_previews()]) items_html = shared.html("extra-networks-no-cards.html").format(dirs=dirs) res = f"""
    {items_html}
    """ return res def list_items(self): raise NotImplementedError() def allowed_directories_for_previews(self): return [] def create_html_for_item(self, item, tabname): preview = item.get("preview", None) args = { "preview_html": "style='background-image: url(" + json.dumps(preview) + ")'" if preview else '', "prompt": json.dumps(item["prompt"]), "tabname": json.dumps(tabname), "local_preview": json.dumps(item["local_preview"]), "name": item["name"], "allow_negative_prompt": "true" if self.allow_negative_prompt else "false", } return self.card_page.format(**args) def intialize(): extra_pages.clear() class ExtraNetworksUi: def __init__(self): self.pages = None self.stored_extra_pages = None self.button_save_preview = None self.preview_target_filename = None self.tabname = None def create_ui(container, button, tabname): ui = ExtraNetworksUi() ui.pages = [] ui.stored_extra_pages = extra_pages.copy() ui.tabname = tabname with gr.Tabs(elem_id=tabname+"_extra_tabs") as tabs: for page in ui.stored_extra_pages: with gr.Tab(page.title): page_elem = gr.HTML(page.create_html(ui.tabname)) ui.pages.append(page_elem) filter = gr.Textbox('', show_label=False, elem_id=tabname+"_extra_search", placeholder="Search...", visible=False) button_refresh = gr.Button('Refresh', elem_id=tabname+"_extra_refresh") button_close = gr.Button('Close', elem_id=tabname+"_extra_close") ui.button_save_preview = gr.Button('Save preview', elem_id=tabname+"_save_preview", visible=False) ui.preview_target_filename = gr.Textbox('Preview save filename', elem_id=tabname+"_preview_filename", visible=False) button.click(fn=lambda: gr.update(visible=True), inputs=[], outputs=[container]) button_close.click(fn=lambda: gr.update(visible=False), inputs=[], outputs=[container]) def refresh(): res = [] for pg in ui.stored_extra_pages: pg.refresh() res.append(pg.create_html(ui.tabname)) return res button_refresh.click(fn=refresh, inputs=[], outputs=ui.pages) return ui def path_is_parent(parent_path, child_path): parent_path = os.path.abspath(parent_path) child_path = os.path.abspath(child_path) return os.path.commonpath([parent_path]) == os.path.commonpath([parent_path, child_path]) def setup_ui(ui, gallery): def save_preview(index, images, filename): if len(images) == 0: print("There is no image in gallery to save as a preview.") return [page.create_html(ui.tabname) for page in ui.stored_extra_pages] index = int(index) index = 0 if index < 0 else index index = len(images) - 1 if index >= len(images) else index img_info = images[index if index >= 0 else 0] image = image_from_url_text(img_info) is_allowed = False for extra_page in ui.stored_extra_pages: if any([path_is_parent(x, filename) for x in extra_page.allowed_directories_for_previews()]): is_allowed = True break assert is_allowed, f'writing to {filename} is not allowed' image.save(filename) return [page.create_html(ui.tabname) for page in ui.stored_extra_pages] ui.button_save_preview.click( fn=save_preview, _js="function(x, y, z){console.log(x, y, z); return [selected_gallery_index(), y, z]}", inputs=[ui.preview_target_filename, gallery, ui.preview_target_filename], outputs=[*ui.pages] )