import gradio as gr from modules import shared, ui_common, ui_components, styles styles_edit_symbol = '\U0001f58c\uFE0F' # 🖌️ styles_materialize_symbol = '\U0001f4cb' # 📋 styles_copy_symbol = '\U0001f4dd' # 📝 def select_style(name): style = shared.prompt_styles.styles.get(name) existing = style is not None empty = not name prompt = style.prompt if style else gr.update() negative_prompt = style.negative_prompt if style else gr.update() return prompt, negative_prompt, gr.update(visible=existing), gr.update(visible=not empty) def save_style(name, prompt, negative_prompt): if not name: return gr.update(visible=False) style = styles.PromptStyle(name, prompt, negative_prompt) shared.prompt_styles.styles[style.name] = style shared.prompt_styles.save_styles(shared.styles_filename) return gr.update(visible=True) def delete_style(name): if name == "": return shared.prompt_styles.styles.pop(name, None) shared.prompt_styles.save_styles(shared.styles_filename) return '', '', '' def materialize_styles(prompt, negative_prompt, styles): prompt = shared.prompt_styles.apply_styles_to_prompt(prompt, styles) negative_prompt = shared.prompt_styles.apply_negative_styles_to_prompt(negative_prompt, styles) return [gr.Textbox.update(value=prompt), gr.Textbox.update(value=negative_prompt), gr.Dropdown.update(value=[])] def refresh_styles(): return gr.update(choices=list(shared.prompt_styles.styles)), gr.update(choices=list(shared.prompt_styles.styles)) class UiPromptStyles: def __init__(self, tabname, main_ui_prompt, main_ui_negative_prompt): self.tabname = tabname self.main_ui_prompt = main_ui_prompt self.main_ui_negative_prompt = main_ui_negative_prompt with gr.Row(elem_id=f"{tabname}_styles_row"): self.dropdown = gr.Dropdown(label="Styles", show_label=False, elem_id=f"{tabname}_styles", choices=list(shared.prompt_styles.styles), value=[], multiselect=True, tooltip="Styles") edit_button = ui_components.ToolButton(value=styles_edit_symbol, elem_id=f"{tabname}_styles_edit_button", tooltip="Edit styles") with gr.Box(elem_id=f"{tabname}_styles_dialog", elem_classes="popup-dialog") as styles_dialog: with gr.Row(): self.selection = gr.Dropdown(label="Styles", elem_id=f"{tabname}_styles_edit_select", choices=list(shared.prompt_styles.styles), value=[], allow_custom_value=True, info="Styles allow you to add custom text to prompt. Use the {prompt} token in style text, and it will be replaced with user's prompt when applying style. Otherwise, style's text will be added to the end of the prompt.") ui_common.create_refresh_button([self.dropdown, self.selection], shared.prompt_styles.reload, lambda: {"choices": list(shared.prompt_styles.styles)}, f"refresh_{tabname}_styles") self.materialize = ui_components.ToolButton(value=styles_materialize_symbol, elem_id=f"{tabname}_style_apply_dialog", tooltip="Apply all selected styles from the style selction dropdown in main UI to the prompt.") self.copy = ui_components.ToolButton(value=styles_copy_symbol, elem_id=f"{tabname}_style_copy", tooltip="Copy main UI prompt to style.") with gr.Row(): self.prompt = gr.Textbox(label="Prompt", show_label=True, elem_id=f"{tabname}_edit_style_prompt", lines=3) with gr.Row(): self.neg_prompt = gr.Textbox(label="Negative prompt", show_label=True, elem_id=f"{tabname}_edit_style_neg_prompt", lines=3) with gr.Row(): self.save = gr.Button('Save', variant='primary', elem_id=f'{tabname}_edit_style_save', visible=False) self.delete = gr.Button('Delete', variant='primary', elem_id=f'{tabname}_edit_style_delete', visible=False) self.close = gr.Button('Close', variant='secondary', elem_id=f'{tabname}_edit_style_close') self.selection.change( fn=select_style, inputs=[self.selection], outputs=[self.prompt, self.neg_prompt, self.delete, self.save], show_progress=False, ) self.save.click( fn=save_style, inputs=[self.selection, self.prompt, self.neg_prompt], outputs=[self.delete], show_progress=False, ).then(refresh_styles, outputs=[self.dropdown, self.selection], show_progress=False) self.delete.click( fn=delete_style, _js='function(name){ if(name == "") return ""; return confirm("Delete style " + name + "?") ? name : ""; }', inputs=[self.selection], outputs=[self.selection, self.prompt, self.neg_prompt], show_progress=False, ).then(refresh_styles, outputs=[self.dropdown, self.selection], show_progress=False) self.setup_apply_button(self.materialize) self.copy.click( fn=lambda p, n: (p, n), inputs=[main_ui_prompt, main_ui_negative_prompt], outputs=[self.prompt, self.neg_prompt], show_progress=False, ) ui_common.setup_dialog(button_show=edit_button, dialog=styles_dialog, button_close=self.close) def setup_apply_button(self, button): button.click( fn=materialize_styles, inputs=[self.main_ui_prompt, self.main_ui_negative_prompt, self.dropdown], outputs=[self.main_ui_prompt, self.main_ui_negative_prompt, self.dropdown], show_progress=False, ).then(fn=None, _js="function(){update_"+self.tabname+"_tokens(); closePopup();}", show_progress=False)