# This file is part of sygil-webui (https://github.com/Sygil-Dev/sygil-webui/). # Copyright 2022 Sygil-Dev team. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . # base webui import and utils. from sd_utils import ( st, server_state, no_rerun, generation_callback, process_images, KDiffusionSampler, custom_models_available, RealESRGAN_available, GFPGAN_available, LDSR_available, load_models, hc, seed_to_int, logger, resize_image, get_matched_noise, CFGMaskedDenoiser, ImageFilter, set_page_title, ) # streamlit imports from streamlit.runtime.scriptrunner import StopException # other imports import cv2 from PIL import Image, ImageOps import torch import k_diffusion as K import numpy as np import time import torch import skimage from ldm.models.diffusion.ddim import DDIMSampler from ldm.models.diffusion.plms import PLMSSampler # streamlit components from custom_components import sygil_suggestions from streamlit_drawable_canvas import st_canvas # Temp imports # end of imports # --------------------------------------------------------------------------------------------------------------- sygil_suggestions.init() try: # this silences the annoying "Some weights of the model checkpoint were not used when initializing..." message at start. from transformers import logging logging.set_verbosity_error() except: pass def img2img( prompt: str = "", init_info: any = None, init_info_mask: any = None, mask_mode: int = 0, mask_blur_strength: int = 3, mask_restore: bool = False, ddim_steps: int = 50, sampler_name: str = "DDIM", n_iter: int = 1, cfg_scale: float = 7.5, denoising_strength: float = 0.8, seed: int = -1, noise_mode: int = 0, find_noise_steps: str = "", height: int = 512, width: int = 512, resize_mode: int = 0, fp=None, variant_amount: float = 0.0, variant_seed: int = None, ddim_eta: float = 0.0, write_info_files: bool = True, separate_prompts: bool = False, normalize_prompt_weights: bool = True, save_individual_images: bool = True, save_grid: bool = True, group_by_prompt: bool = True, save_as_jpg: bool = True, use_GFPGAN: bool = True, GFPGAN_model: str = "GFPGANv1.4", use_RealESRGAN: bool = True, RealESRGAN_model: str = "RealESRGAN_x4plus_anime_6B", use_LDSR: bool = True, LDSR_model: str = "model", loopback: bool = False, random_seed_loopback: bool = False, ): outpath = st.session_state["defaults"].general.outdir_img2img seed = seed_to_int(seed) batch_size = 1 if sampler_name == "PLMS": sampler = PLMSSampler(server_state["model"]) elif sampler_name == "DDIM": sampler = DDIMSampler(server_state["model"]) elif sampler_name == "k_dpm_2_a": sampler = KDiffusionSampler(server_state["model"], "dpm_2_ancestral") elif sampler_name == "k_dpm_2": sampler = KDiffusionSampler(server_state["model"], "dpm_2") elif sampler_name == "k_dpmpp_2m": sampler = KDiffusionSampler(server_state["model"], "dpmpp_2m") elif sampler_name == "k_euler_a": sampler = KDiffusionSampler(server_state["model"], "euler_ancestral") elif sampler_name == "k_euler": sampler = KDiffusionSampler(server_state["model"], "euler") elif sampler_name == "k_heun": sampler = KDiffusionSampler(server_state["model"], "heun") elif sampler_name == "k_lms": sampler = KDiffusionSampler(server_state["model"], "lms") else: raise Exception("Unknown sampler: " + sampler_name) def process_init_mask(init_mask: Image): if init_mask.mode == "RGBA": init_mask = init_mask.convert("RGBA") background = Image.new("RGBA", init_mask.size, (0, 0, 0)) init_mask = Image.alpha_composite(background, init_mask) init_mask = init_mask.convert("RGB") return init_mask init_img = init_info init_mask = None if mask_mode == 0: if init_info_mask: init_mask = process_init_mask(init_info_mask) elif mask_mode == 1: if init_info_mask: init_mask = process_init_mask(init_info_mask) init_mask = ImageOps.invert(init_mask) elif mask_mode == 2: init_img_transparency = init_img.split()[-1].convert( "L" ) # .point(lambda x: 255 if x > 0 else 0, mode='1') init_mask = init_img_transparency init_mask = init_mask.convert("RGB") init_mask = resize_image(resize_mode, init_mask, width, height) init_mask = init_mask.convert("RGB") assert 0.0 <= denoising_strength <= 1.0, "can only work with strength in [0.0, 1.0]" t_enc = int(denoising_strength * ddim_steps) if ( init_mask is not None and (noise_mode == 2 or noise_mode == 3) and init_img is not None ): noise_q = 0.99 color_variation = 0.0 mask_blend_factor = 1.0 np_init = (np.asarray(init_img.convert("RGB")) / 255.0).astype( np.float64 ) # annoyingly complex mask fixing np_mask_rgb = 1.0 - ( np.asarray(ImageOps.invert(init_mask).convert("RGB")) / 255.0 ).astype(np.float64) np_mask_rgb -= np.min(np_mask_rgb) np_mask_rgb /= np.max(np_mask_rgb) np_mask_rgb = 1.0 - np_mask_rgb np_mask_rgb_hardened = 1.0 - (np_mask_rgb < 0.99).astype(np.float64) blurred = skimage.filters.gaussian( np_mask_rgb_hardened[:], sigma=16.0, channel_axis=2, truncate=32.0 ) blurred2 = skimage.filters.gaussian( np_mask_rgb_hardened[:], sigma=16.0, channel_axis=2, truncate=32.0 ) # np_mask_rgb_dilated = np_mask_rgb + blurred # fixup mask todo: derive magic constants # np_mask_rgb = np_mask_rgb + blurred np_mask_rgb_dilated = np.clip((np_mask_rgb + blurred2) * 0.7071, 0.0, 1.0) np_mask_rgb = np.clip((np_mask_rgb + blurred) * 0.7071, 0.0, 1.0) noise_rgb = get_matched_noise(np_init, np_mask_rgb, noise_q, color_variation) blend_mask_rgb = np.clip(np_mask_rgb_dilated, 0.0, 1.0) ** (mask_blend_factor) noised = noise_rgb[:] blend_mask_rgb **= 2.0 noised = np_init[:] * (1.0 - blend_mask_rgb) + noised * blend_mask_rgb np_mask_grey = np.sum(np_mask_rgb, axis=2) / 3.0 ref_mask = np_mask_grey < 1e-3 all_mask = np.ones((height, width), dtype=bool) noised[all_mask, :] = skimage.exposure.match_histograms( noised[all_mask, :] ** 1.0, noised[ref_mask, :], channel_axis=1 ) init_img = Image.fromarray( np.clip(noised * 255.0, 0.0, 255.0).astype(np.uint8), mode="RGB" ) st.session_state["editor_image"].image(init_img) # debug def init(): image = init_img.convert("RGB") image = np.array(image).astype(np.float32) / 255.0 image = image[None].transpose(0, 3, 1, 2) image = torch.from_numpy(image) mask_channel = None if init_mask: alpha = resize_image(resize_mode, init_mask, width // 8, height // 8) mask_channel = alpha.split()[-1] mask = None if mask_channel is not None: mask = np.array(mask_channel).astype(np.float32) / 255.0 mask = 1 - mask mask = np.tile(mask, (4, 1, 1)) mask = mask[None].transpose(0, 1, 2, 3) mask = torch.from_numpy(mask).to(server_state["device"]) if st.session_state["defaults"].general.optimized: server_state["modelFS"].to(server_state["device"]) init_image = 2.0 * image - 1.0 init_image = init_image.to(server_state["device"]) init_latent = ( server_state["model"] if not st.session_state["defaults"].general.optimized else server_state["modelFS"] ).get_first_stage_encoding( ( server_state["model"] if not st.session_state["defaults"].general.optimized else server_state["modelFS"] ).encode_first_stage(init_image) ) # move to latent space if st.session_state["defaults"].general.optimized: mem = torch.cuda.memory_allocated() / 1e6 server_state["modelFS"].to("cpu") while torch.cuda.memory_allocated() / 1e6 >= mem: time.sleep(1) return ( init_latent, mask, ) def sample(init_data, x, conditioning, unconditional_conditioning, sampler_name): t_enc_steps = t_enc obliterate = False if ddim_steps == t_enc_steps: t_enc_steps = t_enc_steps - 1 obliterate = True if sampler_name != "DDIM": x0, z_mask = init_data sigmas = sampler.model_wrap.get_sigmas(ddim_steps) noise = x * sigmas[ddim_steps - t_enc_steps - 1] xi = x0 + noise # Obliterate masked image if z_mask is not None and obliterate: random = torch.randn(z_mask.shape, device=xi.device) xi = (z_mask * noise) + ((1 - z_mask) * xi) sigma_sched = sigmas[ddim_steps - t_enc_steps - 1 :] model_wrap_cfg = CFGMaskedDenoiser(sampler.model_wrap) samples_ddim = K.sampling.__dict__[f"sample_{sampler.get_sampler_name()}"]( model_wrap_cfg, xi, sigma_sched, extra_args={ "cond": conditioning, "uncond": unconditional_conditioning, "cond_scale": cfg_scale, "mask": z_mask, "x0": x0, "xi": xi, }, disable=False, callback=generation_callback if not server_state["bridge"] else None, ) else: x0, z_mask = init_data sampler.make_schedule( ddim_num_steps=ddim_steps, ddim_eta=0.0, verbose=False ) z_enc = sampler.stochastic_encode( x0, torch.tensor([t_enc_steps] * batch_size).to(server_state["device"]) ) # Obliterate masked image if z_mask is not None and obliterate: random = torch.randn(z_mask.shape, device=z_enc.device) z_enc = (z_mask * random) + ((1 - z_mask) * z_enc) # decode it samples_ddim = sampler.decode( z_enc, conditioning, t_enc_steps, unconditional_guidance_scale=cfg_scale, unconditional_conditioning=unconditional_conditioning, z_mask=z_mask, x0=x0, ) return samples_ddim if loopback: output_images, info = None, None history = [] initial_seed = None do_color_correction = False try: from skimage import exposure do_color_correction = True except: logger.error("Install scikit-image to perform color correction on loopback") for i in range(n_iter): if do_color_correction and i == 0: correction_target = cv2.cvtColor( np.asarray(init_img.copy()), cv2.COLOR_RGB2LAB ) # RealESRGAN can only run on the final iteration is_final_iteration = i == n_iter - 1 output_images, seed, info, stats = process_images( outpath=outpath, func_init=init, func_sample=sample, prompt=prompt, seed=seed, sampler_name=sampler_name, save_grid=save_grid, batch_size=1, n_iter=1, steps=ddim_steps, cfg_scale=cfg_scale, width=width, height=height, prompt_matrix=separate_prompts, use_GFPGAN=use_GFPGAN, GFPGAN_model=GFPGAN_model, use_RealESRGAN=use_RealESRGAN and is_final_iteration, # Forcefully disable upscaling when using loopback realesrgan_model_name=RealESRGAN_model, use_LDSR=use_LDSR, LDSR_model_name=LDSR_model, normalize_prompt_weights=normalize_prompt_weights, save_individual_images=save_individual_images, init_img=init_img, init_mask=init_mask, mask_blur_strength=mask_blur_strength, mask_restore=mask_restore, denoising_strength=denoising_strength, noise_mode=noise_mode, find_noise_steps=find_noise_steps, resize_mode=resize_mode, uses_loopback=loopback, uses_random_seed_loopback=random_seed_loopback, sort_samples=group_by_prompt, write_info_files=write_info_files, jpg_sample=save_as_jpg, ) if initial_seed is None: initial_seed = seed input_image = init_img init_img = output_images[0] if do_color_correction and correction_target is not None: init_img = Image.fromarray( cv2.cvtColor( exposure.match_histograms( cv2.cvtColor(np.asarray(init_img), cv2.COLOR_RGB2LAB), correction_target, channel_axis=2, ), cv2.COLOR_LAB2RGB, ).astype("uint8") ) if mask_restore is True and init_mask is not None: color_mask = init_mask.filter( ImageFilter.GaussianBlur(mask_blur_strength) ) color_mask = color_mask.convert("L") source_image = input_image.convert("RGB") target_image = init_img.convert("RGB") init_img = Image.composite(source_image, target_image, color_mask) if not random_seed_loopback: seed = seed + 1 else: seed = seed_to_int(None) denoising_strength = max(denoising_strength * 0.95, 0.1) history.append(init_img) output_images = history seed = initial_seed else: output_images, seed, info, stats = process_images( outpath=outpath, func_init=init, func_sample=sample, prompt=prompt, seed=seed, sampler_name=sampler_name, save_grid=save_grid, batch_size=batch_size, n_iter=n_iter, steps=ddim_steps, cfg_scale=cfg_scale, width=width, height=height, prompt_matrix=separate_prompts, use_GFPGAN=use_GFPGAN, GFPGAN_model=GFPGAN_model, use_RealESRGAN=use_RealESRGAN, realesrgan_model_name=RealESRGAN_model, use_LDSR=use_LDSR, LDSR_model_name=LDSR_model, normalize_prompt_weights=normalize_prompt_weights, save_individual_images=save_individual_images, init_img=init_img, init_mask=init_mask, mask_blur_strength=mask_blur_strength, denoising_strength=denoising_strength, noise_mode=noise_mode, find_noise_steps=find_noise_steps, mask_restore=mask_restore, resize_mode=resize_mode, uses_loopback=loopback, sort_samples=group_by_prompt, write_info_files=write_info_files, jpg_sample=save_as_jpg, ) del sampler return output_images, seed, info, stats # def layout(): with st.form("img2img-inputs"): st.session_state["generation_mode"] = "img2img" img2img_input_col, img2img_generate_col = st.columns([10, 1]) with img2img_input_col: # prompt = st.text_area("Input Text","") placeholder = "A corgi wearing a top hat as an oil painting." prompt = st.text_area("Input Text", "", placeholder=placeholder, height=54) if "defaults" in st.session_state: if st.session_state["defaults"].general.enable_suggestions: sygil_suggestions.suggestion_area(placeholder) if "defaults" in st.session_state: if st.session_state["defaults"].admin.global_negative_prompt: prompt += f"### {st.session_state['defaults'].admin.global_negative_prompt}" # Every form must have a submit button, the extra blank spaces is a temp way to align it with the input field. Needs to be done in CSS or some other way. img2img_generate_col.write("") img2img_generate_col.write("") generate_button = img2img_generate_col.form_submit_button("Generate") # creating the page layout using columns col1_img2img_layout, col2_img2img_layout, col3_img2img_layout = st.columns( [2, 4, 4], gap="medium" ) with col1_img2img_layout: # If we have custom models available on the "models/custom" # folder then we show a menu to select which model we want to use, otherwise we use the main model for SD custom_models_available() if server_state["CustomModel_available"]: st.session_state["custom_model"] = st.selectbox( "Custom Model:", server_state["custom_models"], index=server_state["custom_models"].index( st.session_state["defaults"].general.default_model ), help="Select the model you want to use. This option is only available if you have custom models \ on your 'models/custom' folder. The model name that will be shown here is the same as the name\ the file for the model has on said folder, it is recommended to give the .ckpt file a name that \ will make it easier for you to distinguish it from other models. Default: Stable Diffusion v1.5", ) else: st.session_state["custom_model"] = "Stable Diffusion v1.5" st.session_state["sampling_steps"] = st.number_input( "Sampling Steps", value=st.session_state["defaults"].img2img.sampling_steps.value, min_value=st.session_state["defaults"].img2img.sampling_steps.min_value, step=st.session_state["defaults"].img2img.sampling_steps.step, ) sampler_name_list = [ "k_lms", "k_euler", "k_euler_a", "k_dpm_2", "k_dpm_2_a", "k_dpmpp_2m", "k_heun", "PLMS", "DDIM", ] st.session_state["sampler_name"] = st.selectbox( "Sampling method", sampler_name_list, index=sampler_name_list.index( st.session_state["defaults"].img2img.sampler_name ), help="Sampling method to use.", ) width = st.slider( "Width:", min_value=st.session_state["defaults"].img2img.width.min_value, max_value=st.session_state["defaults"].img2img.width.max_value, value=st.session_state["defaults"].img2img.width.value, step=st.session_state["defaults"].img2img.width.step, ) height = st.slider( "Height:", min_value=st.session_state["defaults"].img2img.height.min_value, max_value=st.session_state["defaults"].img2img.height.max_value, value=st.session_state["defaults"].img2img.height.value, step=st.session_state["defaults"].img2img.height.step, ) seed = st.text_input( "Seed:", value=st.session_state["defaults"].img2img.seed, help=" The seed to use, if left blank a random seed will be generated.", ) cfg_scale = st.number_input( "CFG (Classifier Free Guidance Scale):", min_value=st.session_state["defaults"].img2img.cfg_scale.min_value, value=st.session_state["defaults"].img2img.cfg_scale.value, step=st.session_state["defaults"].img2img.cfg_scale.step, help="How strongly the image should follow the prompt.", ) st.session_state["denoising_strength"] = st.slider( "Denoising Strength:", value=st.session_state["defaults"].img2img.denoising_strength.value, min_value=st.session_state[ "defaults" ].img2img.denoising_strength.min_value, max_value=st.session_state[ "defaults" ].img2img.denoising_strength.max_value, step=st.session_state["defaults"].img2img.denoising_strength.step, ) mask_expander = st.empty() with mask_expander.expander("Inpainting/Outpainting"): mask_mode_list = ["Outpainting", "Inpainting", "Image alpha"] mask_mode = st.selectbox( "Painting Mode", mask_mode_list, index=st.session_state["defaults"].img2img.mask_mode, help='Select how you want your image to be masked/painted."Inpainting" modifies the image where the mask is white.\n\ "Inverted mask" modifies the image where the mask is black. "Image alpha" modifies the image where the image is transparent.', ) mask_mode = mask_mode_list.index(mask_mode) noise_mode_list = [ "Seed", "Find Noise", "Matched Noise", "Find+Matched Noise", ] noise_mode = st.selectbox( "Noise Mode", noise_mode_list, index=noise_mode_list.index( st.session_state["defaults"].img2img.noise_mode ), help="", ) # noise_mode = noise_mode_list.index(noise_mode) find_noise_steps = st.number_input( "Find Noise Steps", value=st.session_state["defaults"].img2img.find_noise_steps.value, min_value=st.session_state[ "defaults" ].img2img.find_noise_steps.min_value, step=st.session_state["defaults"].img2img.find_noise_steps.step, ) # Specify canvas parameters in application drawing_mode = st.selectbox( "Drawing tool:", ( "freedraw", "transform", # "line", "rect", "circle", # "polygon", ), ) stroke_width = st.slider("Stroke width: ", 1, 100, 50) stroke_color = st.color_picker("Stroke color hex: ", value="#EEEEEE") bg_color = st.color_picker("Background color hex: ", "#7B6E6E") display_toolbar = st.checkbox("Display toolbar", True) # realtime_update = st.checkbox("Update in realtime", True) with st.expander("Batch Options"): st.session_state["batch_count"] = st.number_input( "Batch count.", value=st.session_state["defaults"].img2img.batch_count.value, help="How many iterations or batches of images to generate in total.", ) st.session_state["batch_size"] = st.number_input( "Batch size", value=st.session_state.defaults.img2img.batch_size.value, help="How many images are at once in a batch.\ It increases the VRAM usage a lot but if you have enough VRAM it can reduce the time it takes to finish generation as more images are generated at once.\ Default: 1", ) with st.expander("Preview Settings"): st.session_state["update_preview"] = st.session_state[ "defaults" ].general.update_preview st.session_state["update_preview_frequency"] = st.number_input( "Update Image Preview Frequency", min_value=0, value=st.session_state["defaults"].img2img.update_preview_frequency, help="Frequency in steps at which the the preview image is updated. By default the frequency \ is set to 1 step.", ) # with st.expander("Advanced"): with st.expander("Output Settings"): separate_prompts = st.checkbox( "Create Prompt Matrix.", value=st.session_state["defaults"].img2img.separate_prompts, help="Separate multiple prompts using the `|` character, and get all combinations of them.", ) normalize_prompt_weights = st.checkbox( "Normalize Prompt Weights.", value=st.session_state[ "defaults" ].img2img.normalize_prompt_weights, help="Ensure the sum of all weights add up to 1.0", ) loopback = st.checkbox( "Loopback.", value=st.session_state["defaults"].img2img.loopback, help="Use images from previous batch when creating next batch.", ) st.checkbox( "Random loopback seed.", value=st.session_state["defaults"].img2img.random_seed_loopback, help="Random loopback seed", ) img2img_mask_restore = st.checkbox( "Only modify regenerated parts of image", value=st.session_state["defaults"].img2img.mask_restore, help="Enable to restore the unmasked parts of the image with the input, may not blend as well but preserves detail", ) save_individual_images = st.checkbox( "Save individual images.", value=st.session_state[ "defaults" ].img2img.save_individual_images, help="Save each image generated before any filter or enhancement is applied.", ) save_grid = st.checkbox( "Save grid", value=st.session_state["defaults"].img2img.save_grid, help="Save a grid with all the images generated into a single image.", ) group_by_prompt = st.checkbox( "Group results by prompt", value=st.session_state["defaults"].img2img.group_by_prompt, help="Saves all the images with the same prompt into the same folder. \ When using a prompt matrix each prompt combination will have its own folder.", ) write_info_files = st.checkbox( "Write Info file", value=st.session_state["defaults"].img2img.write_info_files, help="Save a file next to the image with informartion about the generation.", ) save_as_jpg = st.checkbox( "Save samples as jpg", value=st.session_state["defaults"].img2img.save_as_jpg, help="Saves the images as jpg instead of png.", ) # # check if GFPGAN, RealESRGAN and LDSR are available. if "GFPGAN_available" not in st.session_state: GFPGAN_available() if "RealESRGAN_available" not in st.session_state: RealESRGAN_available() if "LDSR_available" not in st.session_state: LDSR_available() if ( st.session_state["GFPGAN_available"] or st.session_state["RealESRGAN_available"] or st.session_state["LDSR_available"] ): with st.expander("Post-Processing"): face_restoration_tab, upscaling_tab = st.tabs( ["Face Restoration", "Upscaling"] ) with face_restoration_tab: # GFPGAN used for face restoration if st.session_state["GFPGAN_available"]: # with st.expander("Face Restoration"): # if st.session_state["GFPGAN_available"]: # with st.expander("GFPGAN"): st.session_state["use_GFPGAN"] = st.checkbox( "Use GFPGAN", value=st.session_state[ "defaults" ].img2img.use_GFPGAN, help="Uses the GFPGAN model to improve faces after the generation.\ This greatly improve the quality and consistency of faces but uses\ extra VRAM. Disable if you need the extra VRAM.", ) st.session_state["GFPGAN_model"] = st.selectbox( "GFPGAN model", st.session_state["GFPGAN_models"], index=st.session_state["GFPGAN_models"].index( st.session_state[ "defaults" ].general.GFPGAN_model ), ) # st.session_state["GFPGAN_strenght"] = st.slider("Effect Strenght", min_value=1, max_value=100, value=1, step=1, help='') else: st.session_state["use_GFPGAN"] = False with upscaling_tab: st.session_state["us_upscaling"] = st.checkbox( "Use Upscaling", value=st.session_state[ "defaults" ].img2img.use_upscaling, ) # RealESRGAN and LDSR used for upscaling. if ( st.session_state["RealESRGAN_available"] or st.session_state["LDSR_available"] ): upscaling_method_list = [] if st.session_state["RealESRGAN_available"]: upscaling_method_list.append("RealESRGAN") if st.session_state["LDSR_available"]: upscaling_method_list.append("LDSR") st.session_state["upscaling_method"] = st.selectbox( "Upscaling Method", upscaling_method_list, index=upscaling_method_list.index( st.session_state[ "defaults" ].general.upscaling_method ) if st.session_state[ "defaults" ].general.upscaling_method in upscaling_method_list else 0, ) if st.session_state["RealESRGAN_available"]: with st.expander("RealESRGAN"): if ( st.session_state["upscaling_method"] == "RealESRGAN" and st.session_state["us_upscaling"] ): st.session_state["use_RealESRGAN"] = True else: st.session_state["use_RealESRGAN"] = False st.session_state[ "RealESRGAN_model" ] = st.selectbox( "RealESRGAN model", st.session_state["RealESRGAN_models"], index=st.session_state[ "RealESRGAN_models" ].index( st.session_state[ "defaults" ].general.RealESRGAN_model ), ) else: st.session_state["use_RealESRGAN"] = False st.session_state[ "RealESRGAN_model" ] = "RealESRGAN_x4plus" # if st.session_state["LDSR_available"]: with st.expander("LDSR"): if ( st.session_state["upscaling_method"] == "LDSR" and st.session_state["us_upscaling"] ): st.session_state["use_LDSR"] = True else: st.session_state["use_LDSR"] = False st.session_state["LDSR_model"] = st.selectbox( "LDSR model", st.session_state["LDSR_models"], index=st.session_state["LDSR_models"].index( st.session_state[ "defaults" ].general.LDSR_model ), ) st.session_state[ "ldsr_sampling_steps" ] = st.number_input( "Sampling Steps", value=st.session_state[ "defaults" ].img2img.LDSR_config.sampling_steps, help="", ) st.session_state[ "preDownScale" ] = st.number_input( "PreDownScale", value=st.session_state[ "defaults" ].img2img.LDSR_config.preDownScale, help="", ) st.session_state[ "postDownScale" ] = st.number_input( "postDownScale", value=st.session_state[ "defaults" ].img2img.LDSR_config.postDownScale, help="", ) downsample_method_list = ["Nearest", "Lanczos"] st.session_state[ "downsample_method" ] = st.selectbox( "Downsample Method", downsample_method_list, index=downsample_method_list.index( st.session_state[ "defaults" ].img2img.LDSR_config.downsample_method ), ) else: st.session_state["use_LDSR"] = False st.session_state["LDSR_model"] = "model" with st.expander("Variant"): variant_amount = st.slider( "Variant Amount:", value=st.session_state["defaults"].img2img.variant_amount, min_value=0.0, max_value=1.0, step=0.01, ) variant_seed = st.text_input( "Variant Seed:", value=st.session_state["defaults"].img2img.variant_seed, help="The seed to use when generating a variant, if left blank a random seed will be generated.", ) with col2_img2img_layout: st.tabs(["Editor"]) editor_image = st.empty() st.session_state["editor_image"] = editor_image st.form_submit_button("Refresh") # if "canvas" not in st.session_state: st.session_state["canvas"] = st.empty() st.empty() st.empty() uploaded_images = st.file_uploader( "Upload Image", accept_multiple_files=False, type=["png", "jpg", "jpeg", "webp", "jfif"], help="Upload an image which will be used for the image to image generation.", ) if uploaded_images: image = Image.open(uploaded_images).convert("RGB") new_img = image.resize((width, height)) # image_holder.image(new_img) # mask_holder = st.empty() # uploaded_masks = st.file_uploader( # "Upload Mask", accept_multiple_files=False, type=["png", "jpg", "jpeg", "webp", 'jfif'], # help="Upload an mask image which will be used for masking the image to image generation.", # ) # # Create a canvas component with st.session_state["canvas"]: st.session_state["uploaded_masks"] = st_canvas( fill_color="rgba(255, 165, 0, 0.3)", # Fixed fill color with some opacity stroke_width=stroke_width, stroke_color=stroke_color, background_color=bg_color, background_image=image if uploaded_images else None, update_streamlit=True, width=width, height=height, drawing_mode=drawing_mode, initial_drawing=st.session_state["uploaded_masks"].json_data if "uploaded_masks" in st.session_state else None, display_toolbar=display_toolbar, key="full_app", ) # try: ##print (type(st.session_state["uploaded_masks"])) # if st.session_state["uploaded_masks"] != None: # mask_expander.expander("Mask", expanded=True) # mask = Image.fromarray(st.session_state["uploaded_masks"].image_data) # st.image(mask) # if mask.mode == "RGBA": # mask = mask.convert('RGBA') # background = Image.new('RGBA', mask.size, (0, 0, 0)) # mask = Image.alpha_composite(background, mask) # mask = mask.resize((width, height)) # except AttributeError: # pass with col3_img2img_layout: st.tabs(["Result"]) # create an empty container for the image, progress bar, etc so we can update it later and use session_state to hold them globally. preview_image = st.empty() st.session_state["preview_image"] = preview_image # st.session_state["loading"] = st.empty() st.session_state["progress_bar_text"] = st.empty() st.session_state["progress_bar"] = st.empty() message = st.empty() # if uploaded_images: # image = Image.open(uploaded_images).convert('RGB') ##img_array = np.array(image) # if you want to pass it to OpenCV # new_img = image.resize((width, height)) # st.image(new_img, use_column_width=True) if generate_button: # print("Loading models") # load the models when we hit the generate button for the first time, it wont be loaded after that so dont worry. with col3_img2img_layout: with no_rerun: with hc.HyLoader( "Loading Models...", hc.Loaders.standard_loaders, index=[0] ): load_models( use_LDSR=st.session_state["use_LDSR"], LDSR_model=st.session_state["LDSR_model"], use_GFPGAN=st.session_state["use_GFPGAN"], GFPGAN_model=st.session_state["GFPGAN_model"], use_RealESRGAN=st.session_state["use_RealESRGAN"], RealESRGAN_model=st.session_state["RealESRGAN_model"], CustomModel_available=server_state["CustomModel_available"], custom_model=st.session_state["custom_model"], ) if uploaded_images: # image = Image.fromarray(image).convert('RGBA') # new_img = image.resize((width, height)) ###img_array = np.array(image) # if you want to pass it to OpenCV # image_holder.image(new_img) new_mask = None if st.session_state["uploaded_masks"]: mask = Image.fromarray( st.session_state["uploaded_masks"].image_data ) new_mask = mask.resize((width, height)) # masked_image_holder.image(new_mask) try: output_images, seed, info, stats = img2img( prompt=prompt, init_info=new_img, init_info_mask=new_mask, mask_mode=mask_mode, mask_restore=img2img_mask_restore, ddim_steps=st.session_state["sampling_steps"], sampler_name=st.session_state["sampler_name"], n_iter=st.session_state["batch_count"], cfg_scale=cfg_scale, denoising_strength=st.session_state["denoising_strength"], variant_seed=variant_seed, seed=seed, noise_mode=noise_mode, find_noise_steps=find_noise_steps, width=width, height=height, variant_amount=variant_amount, ddim_eta=st.session_state.defaults.img2img.ddim_eta, write_info_files=write_info_files, separate_prompts=separate_prompts, normalize_prompt_weights=normalize_prompt_weights, save_individual_images=save_individual_images, save_grid=save_grid, group_by_prompt=group_by_prompt, save_as_jpg=save_as_jpg, use_GFPGAN=st.session_state["use_GFPGAN"], GFPGAN_model=st.session_state["GFPGAN_model"], use_RealESRGAN=st.session_state["use_RealESRGAN"], RealESRGAN_model=st.session_state["RealESRGAN_model"], use_LDSR=st.session_state["use_LDSR"], LDSR_model=st.session_state["LDSR_model"], loopback=loopback, ) # show a message when the generation is complete. message.success( "Render Complete: " + info + "; Stats: " + stats, icon="✅" ) except ( StopException, # KeyError ): logger.info("Received Streamlit StopException") # reset the page title so the percent doesnt stay on it confusing the user. set_page_title("Stable Diffusion Playground") # this will render all the images at the end of the generation but its better if its moved to a second tab inside col2 and shown as a gallery. # use the current col2 first tab to show the preview_img and update it as its generated. # preview_image.image(output_images, width=750) # on import run init