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| <html> | |
| <head> | |
| <title>Stablediffusion Infinity</title> | |
| <meta charset="utf-8"> | |
| <link rel="icon" type="image/x-icon" href="./favicon.png"> | |
| <link rel="stylesheet" href="https://pyscript.net/alpha/pyscript.css" /> | |
| <script defer src="https://pyscript.net/alpha/pyscript.js"></script> | |
| <style> | |
| #container { | |
| position: relative; | |
| margin:auto; | |
| } | |
| #container > canvas { | |
| position: absolute; | |
| top: 0; | |
| left: 0; | |
| } | |
| .control { | |
| display: none; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div> | |
| <button type="button" class="control" id="export">Export</button> | |
| <button type="button" class="control" id="outpaint">Outpaint</button> | |
| <button type="button" class="control" id="undo">Undo</button> | |
| <button type="button" class="control" id="commit">Commit</button> | |
| <button type="button" class="control" id="transfer">Transfer</button> | |
| <button type="button" class="control" id="upload">Upload</button> | |
| <button type="button" class="control" id="draw">Draw</button> | |
| <input type="text" id="mode" value="✥" class="control"> | |
| <input type="text" id="setup" value="0" class="control"> | |
| <textarea rows="1" id="selbuffer" name="selbuffer" class="control"></textarea> | |
| <fieldset class="control"> | |
| <div> | |
| <input type="radio" id="mode0" name="mode" value="0" checked> | |
| <label for="mode0">SelBox</label> | |
| </div> | |
| <div> | |
| <input type="radio" id="mode1" name="mode" value="1"> | |
| <label for="mode1">Image</label> | |
| </div> | |
| <div> | |
| <input type="radio" id="mode2" name="mode" value="2"> | |
| <label for="mode2">Brush</label> | |
| </div> | |
| </fieldset> | |
| </div> | |
| <div> | |
| <div id = "container"> | |
| <canvas id = "canvas0"></canvas> | |
| <canvas id = "canvas1"></canvas> | |
| <canvas id = "canvas2"></canvas> | |
| <canvas id = "canvas3"></canvas> | |
| <canvas id = "canvas4"></canvas> | |
| </div> | |
| </div> | |
| <py-env> | |
| - numpy | |
| - Pillow | |
| - paths: | |
| - ./canvas.py | |
| </py-env> | |
| <py-script> | |
| from pyodide import to_js, create_proxy | |
| from PIL import Image | |
| import io | |
| import time | |
| import base64 | |
| import numpy as np | |
| from js import ( | |
| console, | |
| document, | |
| parent, | |
| devicePixelRatio, | |
| ImageData, | |
| Uint8ClampedArray, | |
| CanvasRenderingContext2D as Context2d, | |
| requestAnimationFrame, | |
| window | |
| ) | |
| from canvas import InfCanvas | |
| base_lst = [None] | |
| async def draw_canvas() -> None: | |
| width=1500 | |
| height=600 | |
| canvas=InfCanvas(1500,600) | |
| document.querySelector("#container").style.width = f"{width}px" | |
| canvas.setup_mouse() | |
| canvas.clear_background() | |
| canvas.draw_buffer() | |
| canvas.draw_selection_box() | |
| base_lst[0]=canvas | |
| async def draw_canvas_func(event): | |
| try: | |
| width=parent.document.querySelector("gradio-app").querySelector("#canvas_width input").value | |
| height=parent.document.querySelector("gradio-app").querySelector("#canvas_height input").value | |
| selection_size=parent.document.querySelector("gradio-app").querySelector("#selection_size input").value | |
| except: | |
| width=1024 | |
| height=768 | |
| selection_size=384 | |
| document.querySelector("#container").style.width = f"{width}px" | |
| canvas=InfCanvas(int(width),int(height),selection_size=int(selection_size)) | |
| canvas.setup_mouse() | |
| canvas.clear_background() | |
| canvas.draw_buffer() | |
| canvas.draw_selection_box() | |
| base_lst[0]=canvas | |
| async def export_func(event): | |
| base=base_lst[0] | |
| arr=base.export() | |
| base64_str = base.numpy_to_base64(arr) | |
| time_str = time.strftime("%Y%m%d_%H%M%S") | |
| console.log(f"Canvas saved to outpaint_{time_str}.png") | |
| link = document.createElement("a") | |
| link.download = f"outpaint_{time_str}.png" | |
| link.href = "data:image/png;base64,"+base64_str | |
| link.click() | |
| async def outpaint_func(event): | |
| base=base_lst[0] | |
| base64_str=event.data[1] | |
| arr=base.base64_to_numpy(base64_str) | |
| base.fill_selection(arr) | |
| base.draw_selection_box() | |
| async def undo_func(event): | |
| base=base_lst[0] | |
| if base.sel_dirty: | |
| base.canvas[2].clear() | |
| base.sel_buffer = base.sel_buffer_bak.copy() | |
| base.sel_dirty = False | |
| async def commit_func(event): | |
| base=base_lst[0] | |
| if base.sel_dirty: | |
| base.write_selection_to_buffer() | |
| async def transfer_func(event): | |
| base=base_lst[0] | |
| base.read_selection_from_buffer() | |
| sel_buffer=base.sel_buffer | |
| sel_buffer_str=base.numpy_to_base64(sel_buffer) | |
| parent.postMessage(to_js(["transfer",str(sel_buffer_str)]),"*") | |
| async def upload_func(event): | |
| base=base_lst[0] | |
| base64_str=event.data[1] | |
| arr=base.base64_to_numpy(base64_str) | |
| h,w,_=arr.shape | |
| yo=(base.height-h)//2 | |
| xo=(base.width-w)//2 | |
| base.buffer_dirty=True | |
| base.buffer*=0 | |
| base.buffer[yo:yo+h,xo:xo+w,0:3]=arr[:,:,0:3] | |
| base.buffer[yo:yo+h,xo:xo+w,-1]=arr[:,:,-1] | |
| base.draw_buffer() | |
| base.canvas[-2].clear() | |
| document.querySelector("#export").addEventListener("click",create_proxy(export_func)) | |
| document.querySelector("#undo").addEventListener("click",create_proxy(undo_func)) | |
| document.querySelector("#commit").addEventListener("click",create_proxy(commit_func)) | |
| document.querySelector("#outpaint").addEventListener("click",create_proxy(outpaint_func)) | |
| document.querySelector("#upload").addEventListener("click",create_proxy(upload_func)) | |
| document.querySelector("#transfer").addEventListener("click",create_proxy(transfer_func)) | |
| document.querySelector("#draw").addEventListener("click",create_proxy(draw_canvas_func)) | |
| async def setup_func(): | |
| document.querySelector("#setup").value="1" | |
| async def message_func(event): | |
| if event.data[0]=="click": | |
| if event.data[1]=="export": | |
| await export_func(event) | |
| elif event.data[1]=="commit": | |
| await commit_func(event) | |
| elif event.data[1]=="undo": | |
| await undo_func(event) | |
| elif event.data[0]=="upload": | |
| await upload_func(event) | |
| elif event.data[0]=="outpaint": | |
| await outpaint_func(event) | |
| elif event.data[0]=="mode": | |
| document.querySelector("#mode").value=event.data[1] | |
| elif event.data[0]=="transfer": | |
| await transfer_func(event) | |
| window.addEventListener("message",create_proxy(message_func)) | |
| import asyncio | |
| _ = await asyncio.gather( | |
| setup_func(),draw_canvas() | |
| ) | |
| </py-script> | |
| </body> | |
| </html> | |