import * as piexif from "piexifjs";
interface IImageInfo {
prompt?: string;
negative_prompt?: string;
seed?: number;
guidance_scale?: number;
}
export function snapImage(imageEl: HTMLImageElement, info: IImageInfo) {
try {
const zeroth: { [key: string]: any } = {};
const exif: { [key: string]: any } = {};
const gps: { [key: string]: any } = {};
zeroth[piexif.ImageIFD.Make] = "LCM Image-to-Image ControNet";
zeroth[piexif.ImageIFD.ImageDescription] = `prompt: ${info?.prompt} | negative_prompt: ${info?.negative_prompt} | seed: ${info?.seed} | guidance_scale: ${info?.guidance_scale}`;
zeroth[piexif.ImageIFD.Software] = "https://github.com/radames/Real-Time-Latent-Consistency-Model";
exif[piexif.ExifIFD.DateTimeOriginal] = new Date().toISOString();
const exifObj = { "0th": zeroth, "Exif": exif, "GPS": gps };
const exifBytes = piexif.dump(exifObj);
const canvas = document.createElement("canvas");
canvas.width = imageEl.naturalWidth;
canvas.height = imageEl.naturalHeight;
const ctx = canvas.getContext("2d") as CanvasRenderingContext2D;
ctx.drawImage(imageEl, 0, 0);
const dataURL = canvas.toDataURL("image/jpeg");
const withExif = piexif.insert(exifBytes, dataURL);
const a = document.createElement("a");
a.href = withExif;
a.download = `lcm_txt_2_img${Date.now()}.png`;
a.click();
} catch (err) {
console.log(err);
}
}
export function expandWindow(steramURL: string): Window {
const html = `
Real-Time Latent Consistency Model
`;
const newWindow = window.open("", "_blank", "width=1024,height=1024,scrollbars=0,resizable=1,toolbar=0,menubar=0,location=0,directories=0,status=0") as Window;
newWindow.document.write(html);
return newWindow;
}