| import json | |
| import gradio as gr | |
| from modules import scripts, ui, errors | |
| from modules.shared import cmd_opts | |
| from modules.ui_components import ToolButton | |
| class ScriptSeed(scripts.ScriptBuiltinUI): | |
| section = "seed" | |
| create_group = False | |
| def __init__(self): | |
| self.seed = None | |
| self.reuse_seed = None | |
| self.reuse_subseed = None | |
| def title(self): | |
| return "Seed" | |
| def show(self, is_img2img): | |
| return scripts.AlwaysVisible | |
| def ui(self, is_img2img): | |
| with gr.Row(elem_id=self.elem_id("seed_row")): | |
| if cmd_opts.use_textbox_seed: | |
| self.seed = gr.Textbox(label='Seed', value="", elem_id=self.elem_id("seed"), min_width=100) | |
| else: | |
| self.seed = gr.Number(label='Seed', value=-1, elem_id=self.elem_id("seed"), min_width=100, precision=0) | |
| random_seed = ToolButton(ui.random_symbol, elem_id=self.elem_id("random_seed"), tooltip="Set seed to -1, which will cause a new random number to be used every time") | |
| reuse_seed = ToolButton(ui.reuse_symbol, elem_id=self.elem_id("reuse_seed"), tooltip="Reuse seed from last generation, mostly useful if it was randomized") | |
| seed_checkbox = gr.Checkbox(label='Extra', elem_id=self.elem_id("subseed_show"), value=False) | |
| with gr.Group(visible=False, elem_id=self.elem_id("seed_extras")) as seed_extras: | |
| with gr.Row(elem_id=self.elem_id("subseed_row")): | |
| subseed = gr.Number(label='Variation seed', value=-1, elem_id=self.elem_id("subseed"), precision=0) | |
| random_subseed = ToolButton(ui.random_symbol, elem_id=self.elem_id("random_subseed")) | |
| reuse_subseed = ToolButton(ui.reuse_symbol, elem_id=self.elem_id("reuse_subseed")) | |
| subseed_strength = gr.Slider(label='Variation strength', value=0.0, minimum=0, maximum=1, step=0.01, elem_id=self.elem_id("subseed_strength")) | |
| with gr.Row(elem_id=self.elem_id("seed_resize_from_row")): | |
| seed_resize_from_w = gr.Slider(minimum=0, maximum=2048, step=8, label="Resize seed from width", value=0, elem_id=self.elem_id("seed_resize_from_w")) | |
| seed_resize_from_h = gr.Slider(minimum=0, maximum=2048, step=8, label="Resize seed from height", value=0, elem_id=self.elem_id("seed_resize_from_h")) | |
| random_seed.click(fn=None, _js="function(){setRandomSeed('" + self.elem_id("seed") + "')}", show_progress=False, inputs=[], outputs=[]) | |
| random_subseed.click(fn=None, _js="function(){setRandomSeed('" + self.elem_id("subseed") + "')}", show_progress=False, inputs=[], outputs=[]) | |
| seed_checkbox.change(lambda x: gr.update(visible=x), show_progress=False, inputs=[seed_checkbox], outputs=[seed_extras]) | |
| self.infotext_fields = [ | |
| (self.seed, "Seed"), | |
| (seed_checkbox, lambda d: "Variation seed" in d or "Seed resize from-1" in d), | |
| (subseed, "Variation seed"), | |
| (subseed_strength, "Variation seed strength"), | |
| (seed_resize_from_w, "Seed resize from-1"), | |
| (seed_resize_from_h, "Seed resize from-2"), | |
| ] | |
| self.on_after_component(lambda x: connect_reuse_seed(self.seed, reuse_seed, x.component, False), elem_id=f'generation_info_{self.tabname}') | |
| self.on_after_component(lambda x: connect_reuse_seed(subseed, reuse_subseed, x.component, True), elem_id=f'generation_info_{self.tabname}') | |
| return self.seed, seed_checkbox, subseed, subseed_strength, seed_resize_from_w, seed_resize_from_h | |
| def setup(self, p, seed, seed_checkbox, subseed, subseed_strength, seed_resize_from_w, seed_resize_from_h): | |
| p.seed = seed | |
| if seed_checkbox and subseed_strength > 0: | |
| p.subseed = subseed | |
| p.subseed_strength = subseed_strength | |
| if seed_checkbox and seed_resize_from_w > 0 and seed_resize_from_h > 0: | |
| p.seed_resize_from_w = seed_resize_from_w | |
| p.seed_resize_from_h = seed_resize_from_h | |
| def connect_reuse_seed(seed: gr.Number, reuse_seed: gr.Button, generation_info: gr.Textbox, is_subseed): | |
| """ Connects a 'reuse (sub)seed' button's click event so that it copies last used | |
| (sub)seed value from generation info the to the seed field. If copying subseed and subseed strength | |
| was 0, i.e. no variation seed was used, it copies the normal seed value instead.""" | |
| def copy_seed(gen_info_string: str, index): | |
| res = -1 | |
| try: | |
| gen_info = json.loads(gen_info_string) | |
| index -= gen_info.get('index_of_first_image', 0) | |
| if is_subseed and gen_info.get('subseed_strength', 0) > 0: | |
| all_subseeds = gen_info.get('all_subseeds', [-1]) | |
| res = all_subseeds[index if 0 <= index < len(all_subseeds) else 0] | |
| else: | |
| all_seeds = gen_info.get('all_seeds', [-1]) | |
| res = all_seeds[index if 0 <= index < len(all_seeds) else 0] | |
| except json.decoder.JSONDecodeError: | |
| if gen_info_string: | |
| errors.report(f"Error parsing JSON generation info: {gen_info_string}") | |
| return [res, gr.update()] | |
| reuse_seed.click( | |
| fn=copy_seed, | |
| _js="(x, y) => [x, selected_gallery_index()]", | |
| show_progress=False, | |
| inputs=[generation_info, seed], | |
| outputs=[seed, seed] | |
| ) | |