function isImgUrl(url) { const imageExtensions = /\.(jpg|jpeg|png|gif|bmp|webp)$/i; if (url.startsWith('data:image/')) { return true; } if (url.match(imageExtensions)) { return true; } if (url.startsWith('http://') || url.startsWith('https://')) { return true; } return false; } function downloadHistory(gradioUsername, historyname, format=".json") { let fileUrl; if (gradioUsername === null || gradioUsername.trim() === "") { fileUrl = `/file=./history/${historyname}`; } else { fileUrl = `/file=./history/${gradioUsername}/${historyname}`; } downloadFile(fileUrl, historyname, format); } function downloadFile(fileUrl, filename = "", format = "", retryTimeout = 200, maxAttempts = 10) { fileUrl = fileUrl + format; filename = filename + format; let attempts = 0; async function tryDownload() { if (attempts >= maxAttempts) { console.error('Max attempts reached, download failed.'); alert('Download failed:' + filename); return; } try { const response = await fetch(fileUrl); if (!response.ok) { attempts++; console.error("Error fetching file, retrying..."); setTimeout(tryDownload, retryTimeout); } else { response.blob() .then(blob => { const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.style.display = 'none'; a.href = url; a.download = filename; document.body.appendChild(a); a.click(); URL.revokeObjectURL(url); document.body.removeChild(a); }) .catch(error => { console.error('Error downloading file:', error); }); } } catch (error) { attempts++; setTimeout(tryDownload, retryTimeout); } } tryDownload(); } function statusDisplayMessage(message) { statusDisplayBlock = statusDisplay.querySelector("#status-display .md p"); statusDisplayBlock.innerText = message; } function bindFancyBox() { Fancybox.bind('[data-fancybox]', { Carousel: { Panzoom: { decelFriction: 0.5 } } }); } /* NOTE: These reload functions are not used in the current version of the code. * From stable-diffusion-webui */ function restart_reload() { document.body.innerHTML = '

Reloading...

'; var requestPing = function () { requestGet("./internal/ping", {}, function (data) { location.reload(); }, function () { setTimeout(requestPing, 500); }); }; setTimeout(requestPing, 2000); return []; } function requestGet(url, data, handler, errorHandler) { var xhr = new XMLHttpRequest(); var args = Object.keys(data).map(function (k) { return encodeURIComponent(k) + '=' + encodeURIComponent(data[k]); }).join('&'); xhr.open("GET", url + "?" + args, true); xhr.onreadystatechange = function () { if (xhr.readyState === 4) { if (xhr.status === 200) { try { var js = JSON.parse(xhr.responseText); handler(js); } catch (error) { console.error(error); errorHandler(); } } else { errorHandler(); } } }; var js = JSON.stringify(data); xhr.send(js); }