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