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| import gradio as gr | |
| from io import BytesIO | |
| import requests | |
| import PIL | |
| from PIL import Image | |
| import numpy as np | |
| import os | |
| import uuid | |
| import torch | |
| from torch import autocast | |
| import cv2 | |
| from matplotlib import pyplot as plt | |
| from torchvision import transforms | |
| from diffusers import DiffusionPipeline | |
| from diffusers.utils import torch_device | |
| pipe = DiffusionPipeline.from_pretrained( | |
| "Fantasy-Studio/Paint-by-Example", | |
| torch_dtype=torch.float16, | |
| ) | |
| pipe = pipe.to("cuda") | |
| from share_btn import community_icon_html, loading_icon_html, share_js | |
| def read_content(file_path: str) -> str: | |
| """read the content of target file | |
| """ | |
| with open(file_path, 'r', encoding='utf-8') as f: | |
| content = f.read() | |
| return content | |
| def predict(dict, reference, scale, seed, step): | |
| width,height=dict["image"].size | |
| if width<height: | |
| factor=width/512.0 | |
| width=512 | |
| height=int((height/factor)/8.0)*8 | |
| else: | |
| factor=height/512.0 | |
| height=512 | |
| width=int((width/factor)/8.0)*8 | |
| init_image = dict["image"].convert("RGB").resize((width,height)) | |
| mask = dict["mask"].convert("RGB").resize((width,height)) | |
| generator = torch.Generator('cuda').manual_seed(seed) if seed != 0 else None | |
| output = pipe( | |
| image=init_image, | |
| mask_image=mask, | |
| example_image=reference, | |
| generator=generator, | |
| guidance_scale=scale, | |
| num_inference_steps=step, | |
| ).images[0] | |
| return output, gr.update(visible=True), gr.update(visible=True), gr.update(visible=True) | |
| css = ''' | |
| .container {max-width: 1150px;margin: auto;padding-top: 1.5rem} | |
| #image_upload{min-height:400px} | |
| #image_upload [data-testid="image"], #image_upload [data-testid="image"] > div{min-height: 400px} | |
| #mask_radio .gr-form{background:transparent; border: none} | |
| #word_mask{margin-top: .75em !important} | |
| #word_mask textarea:disabled{opacity: 0.3} | |
| .footer {margin-bottom: 45px;margin-top: 35px;text-align: center;border-bottom: 1px solid #e5e5e5} | |
| .footer>p {font-size: .8rem; display: inline-block; padding: 0 10px;transform: translateY(10px);background: white} | |
| .dark .footer {border-color: #303030} | |
| .dark .footer>p {background: #0b0f19} | |
| .acknowledgments h4{margin: 1.25em 0 .25em 0;font-weight: bold;font-size: 115%} | |
| #image_upload .touch-none{display: flex} | |
| @keyframes spin { | |
| from { | |
| transform: rotate(0deg); | |
| } | |
| to { | |
| transform: rotate(360deg); | |
| } | |
| } | |
| #share-btn-container { | |
| display: flex; padding-left: 0.5rem !important; padding-right: 0.5rem !important; background-color: #000000; justify-content: center; align-items: center; border-radius: 9999px !important; width: 13rem; | |
| } | |
| #share-btn { | |
| all: initial; color: #ffffff;font-weight: 600; cursor:pointer; font-family: 'IBM Plex Sans', sans-serif; margin-left: 0.5rem !important; padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; | |
| } | |
| #share-btn * { | |
| all: unset; | |
| } | |
| #share-btn-container div:nth-child(-n+2){ | |
| width: auto !important; | |
| min-height: 0px !important; | |
| } | |
| #share-btn-container .wrap { | |
| display: none !important; | |
| } | |
| ''' | |
| example={} | |
| ref_dir='examples/reference' | |
| image_dir='examples/image' | |
| ref_list=[os.path.join(ref_dir,file) for file in os.listdir(ref_dir)] | |
| ref_list.sort() | |
| image_list=[os.path.join(image_dir,file) for file in os.listdir(image_dir)] | |
| image_list.sort() | |
| image_blocks = gr.Blocks(css=css) | |
| with image_blocks as demo: | |
| gr.HTML(read_content("header.html")) | |
| with gr.Group(): | |
| with gr.Box(): | |
| with gr.Row(): | |
| with gr.Column(): | |
| image = gr.Image(source='upload', tool='sketch', elem_id="image_upload", type="pil", label="Source Image") | |
| reference = gr.Image(source='upload', elem_id="image_upload", type="pil", label="Reference Image") | |
| with gr.Column(): | |
| image_out = gr.Image(label="Output", elem_id="output-img").style(height=400) | |
| guidance = gr.Slider(label="Guidance scale", value=5, maximum=15,interactive=True) | |
| steps = gr.Slider(label="Steps", value=50, minimum=2, maximum=75, step=1,interactive=True) | |
| seed = gr.Slider(0, 10000, label='Seed (0 = random)', value=0, step=1) | |
| with gr.Row(elem_id="prompt-container").style(mobile_collapse=False, equal_height=True): | |
| btn = gr.Button("Paint!").style( | |
| margin=False, | |
| rounded=(False, True, True, False), | |
| full_width=True, | |
| ) | |
| with gr.Group(elem_id="share-btn-container"): | |
| community_icon = gr.HTML(community_icon_html, visible=True) | |
| loading_icon = gr.HTML(loading_icon_html, visible=True) | |
| share_button = gr.Button("Share to community", elem_id="share-btn", visible=True) | |
| with gr.Row(): | |
| with gr.Column(): | |
| gr.Examples(image_list, inputs=[image],label="Examples - Source Image",examples_per_page=12) | |
| with gr.Column(): | |
| gr.Examples(ref_list, inputs=[reference],label="Examples - Reference Image",examples_per_page=12) | |
| btn.click(fn=predict, inputs=[image, reference, guidance, seed, steps], outputs=[image_out, community_icon, loading_icon, share_button]) | |
| share_button.click(None, [], [], _js=share_js) | |
| gr.HTML( | |
| """ | |
| <div class="footer"> | |
| <p>Model by <a href="" style="text-decoration: underline;" target="_blank">Fantasy-Studio</a> - Gradio Demo by 🤗 Hugging Face | |
| </p> | |
| </div> | |
| <div class="acknowledgments"> | |
| <p><h4>LICENSE</h4> | |
| The model is licensed with a <a href="https://huggingface.co/spaces/CompVis/stable-diffusion-license" style="text-decoration: underline;" target="_blank">CreativeML Open RAIL-M</a> license. The authors claim no rights on the outputs you generate, you are free to use them and are accountable for their use which must not go against the provisions set in this license. The license forbids you from sharing any content that violates any laws, produce any harm to a person, disseminate any personal information that would be meant for harm, spread misinformation and target vulnerable groups. For the full list of restrictions please <a href="https://huggingface.co/spaces/CompVis/stable-diffusion-license" target="_blank" style="text-decoration: underline;" target="_blank">read the license</a></p> | |
| """ | |
| ) | |
| image_blocks.launch() |