mirror of
https://github.com/vladmandic/automatic
synced 2026-09-19 17:24:32 +02:00
Merge pull request #4611 from awsr/custom-element-refactor
Gallery custom elements update
This commit is contained in:
Vladimir Mandic
GitHub
+167
-153
@@ -314,6 +314,8 @@ class SimpleFunctionQueue {
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// HTML Elements
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class GalleryFolder extends HTMLElement {
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static folders = new Set();
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constructor(folder) {
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super();
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// Support both old format (string) and new format (object with path and label)
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@@ -327,21 +329,175 @@ class GalleryFolder extends HTMLElement {
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this.style.overflowX = 'hidden';
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this.shadow = this.attachShadow({ mode: 'open' });
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this.shadow.adoptedStyleSheets = [folderStylesheet];
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this.div = document.createElement('div');
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}
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connectedCallback() {
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const div = document.createElement('div');
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div.className = 'gallery-folder';
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div.innerHTML = `<span class="gallery-folder-icon">\uf03e</span> ${this.label}`;
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div.title = this.name; // Show full path on hover
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div.addEventListener('click', () => {
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for (const folder of el.folders.children) {
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if (folder.name === this.name) folder.shadow.firstElementChild.classList.add('gallery-folder-selected');
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else folder.shadow.firstElementChild.classList.remove('gallery-folder-selected');
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if (GalleryFolder.folders.has(this)) return; // Element is just being moved
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this.div.className = 'gallery-folder';
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this.div.innerHTML = `<span class="gallery-folder-icon">\uf03e</span> ${this.label}`;
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this.div.title = this.name; // Show full path on hover
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this.div.addEventListener('click', () => { this.updateSelected(); }); // Ensures 'this' isn't the div in the called method
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this.div.addEventListener('click', fetchFilesWS); // eslint-disable-line no-use-before-define
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this.shadow.appendChild(this.div);
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GalleryFolder.folders.add(this);
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}
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async disconnectedCallback() {
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await Promise.resolve(); // Wait for other microtasks (such as element moving)
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if (this.isConnected) return;
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GalleryFolder.folders.delete(this);
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}
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updateSelected() {
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this.div.classList.add('gallery-folder-selected');
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for (const folder of GalleryFolder.folders) {
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if (folder !== this) {
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folder.div.classList.remove('gallery-folder-selected');
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}
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});
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div.addEventListener('click', fetchFilesWS); // eslint-disable-line no-use-before-define
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this.shadow.appendChild(div);
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}
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}
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}
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async function delayFetchThumb(fn, signal) {
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await awaitForOutstanding(16, signal);
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try {
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outstanding++;
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const ts = Date.now().toString();
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const res = await authFetch(`${window.api}/browser/thumb?file=${encodeURI(fn)}&ts=${ts}`, { priority: 'low' });
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if (!res.ok) {
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error(`fetchThumb: ${res.statusText}`);
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return undefined;
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}
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const json = await res.json();
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if (!res || !json || json.error || Object.keys(json).length === 0) {
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if (json.error) error(`fetchThumb: ${json.error}`);
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return undefined;
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}
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return json;
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} finally {
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outstanding--;
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}
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}
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class GalleryFile extends HTMLElement {
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/** @type {AbortSignal} */
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#signal;
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constructor(folder, file, signal) {
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super();
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this.folder = folder;
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this.name = file;
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this.#signal = signal;
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this.size = 0;
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this.mtime = 0;
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this.hash = undefined;
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this.exif = '';
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this.width = 0;
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this.height = 0;
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this.src = `${this.folder}/${this.name}`;
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this.shadow = this.attachShadow({ mode: 'open' });
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this.shadow.adoptedStyleSheets = [fileStylesheet];
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this.firstRun = true;
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}
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async connectedCallback() {
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if (!this.firstRun) return; // Element is just being moved
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this.firstRun = false;
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// Check separator state early to hide the element immediately
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const dir = this.name.match(/(.*)[/\\]/);
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if (dir && dir[1]) {
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const dirPath = dir[1];
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const isOpen = separatorStates.get(dirPath);
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if (isOpen === false) {
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this.style.display = 'none';
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}
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}
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// Normalize path to ensure consistent hash regardless of which folder view is used
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const normalizedPath = this.src.replace(/\/+/g, '/').replace(/\/$/, '');
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this.hash = await getHash(`${normalizedPath}/${this.size}/${this.mtime}`); // eslint-disable-line no-use-before-define
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const cachedData = (this.hash && opts.browser_cache) ? await idbGet(this.hash).catch(() => undefined) : undefined;
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const img = document.createElement('img');
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img.className = 'gallery-file';
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img.loading = 'lazy';
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img.onload = async () => {
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img.title += `\nResolution: ${this.width} x ${this.height}`;
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this.title = img.title;
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if (!cachedData && opts.browser_cache) {
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if ((this.width === 0) || (this.height === 0)) { // fetch thumb failed so we use actual image
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this.width = img.naturalWidth;
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this.height = img.naturalHeight;
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}
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}
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};
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let ok = true;
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if (cachedData?.img) {
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img.src = cachedData.img;
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this.exif = cachedData.exif;
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this.width = cachedData.width;
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this.height = cachedData.height;
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this.size = cachedData.size;
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this.mtime = new Date(cachedData.mtime);
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} else {
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try {
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const json = await delayFetchThumb(this.src, this.#signal);
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if (!json) {
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ok = false;
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} else {
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img.src = json.data;
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this.exif = json.exif;
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this.width = json.width;
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this.height = json.height;
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this.size = json.size;
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this.mtime = new Date(json.mtime);
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if (opts.browser_cache) {
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// Store file's actual parent directory (not browsed folder) for consistent cleanup
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const fileDir = this.src.replace(/\/+/g, '/').replace(/\/[^/]+$/, '');
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await idbAdd({
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hash: this.hash,
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folder: fileDir,
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file: this.name,
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size: this.size,
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mtime: this.mtime,
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width: this.width,
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height: this.height,
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src: this.src,
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exif: this.exif,
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img: img.src,
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// exif: await getExif(img), // alternative client-side exif
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// img: await createThumb(img), // alternative client-side thumb
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});
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}
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}
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} catch (err) { // thumb fetch failed so assign actual image
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img.src = `file=${this.src}`;
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}
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}
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if (this.#signal.aborted) { // Do not change the operations order from here...
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return;
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}
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galleryHashes.add(this.hash);
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if (!ok) {
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return;
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} // ... to here unless modifications are also being made to maintenance functionality and the usage of AbortController/AbortSignal
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img.onclick = () => {
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setGallerySelectionByElement(this, { send: true });
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};
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img.title = `Folder: ${this.folder}\nFile: ${this.name}\nSize: ${this.size.toLocaleString()} bytes\nModified: ${this.mtime.toLocaleString()}`;
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this.title = img.title;
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// Final visibility check based on search term.
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const shouldDisplayBasedOnSearch = this.title.toLowerCase().includes(el.search.value.toLowerCase());
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if (this.style.display !== 'none') { // Only proceed if not already hidden by a closed separator
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this.style.display = shouldDisplayBasedOnSearch ? 'unset' : 'none';
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}
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this.shadow.appendChild(img);
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}
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}
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@@ -472,148 +628,6 @@ async function addSeparators() {
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}
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}
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async function delayFetchThumb(fn, signal) {
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await awaitForOutstanding(16, signal);
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try {
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outstanding++;
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const ts = Date.now().toString();
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const res = await authFetch(`${window.api}/browser/thumb?file=${encodeURI(fn)}&ts=${ts}`, { priority: 'low' });
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if (!res.ok) {
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error(`fetchThumb: ${res.statusText}`);
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return undefined;
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}
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const json = await res.json();
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if (!res || !json || json.error || Object.keys(json).length === 0) {
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if (json.error) error(`fetchThumb: ${json.error}`);
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return undefined;
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}
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return json;
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} finally {
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outstanding--;
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}
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}
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class GalleryFile extends HTMLElement {
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/** @type {AbortSignal} */
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#signal;
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constructor(folder, file, signal) {
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super();
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this.folder = folder;
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this.name = file;
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this.#signal = signal;
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this.size = 0;
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this.mtime = 0;
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this.hash = undefined;
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this.exif = '';
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this.width = 0;
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this.height = 0;
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this.src = `${this.folder}/${this.name}`;
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this.shadow = this.attachShadow({ mode: 'open' });
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this.shadow.adoptedStyleSheets = [fileStylesheet];
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}
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async connectedCallback() {
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if (this.shadow.children.length > 0) {
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return;
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}
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// Check separator state early to hide the element immediately
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const dir = this.name.match(/(.*)[/\\]/);
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if (dir && dir[1]) {
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const dirPath = dir[1];
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const isOpen = separatorStates.get(dirPath);
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if (isOpen === false) {
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this.style.display = 'none';
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}
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}
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// Normalize path to ensure consistent hash regardless of which folder view is used
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const normalizedPath = this.src.replace(/\/+/g, '/').replace(/\/$/, '');
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this.hash = await getHash(`${normalizedPath}/${this.size}/${this.mtime}`); // eslint-disable-line no-use-before-define
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const cachedData = (this.hash && opts.browser_cache) ? await idbGet(this.hash).catch(() => undefined) : undefined;
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const img = document.createElement('img');
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img.className = 'gallery-file';
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img.loading = 'lazy';
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img.onload = async () => {
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img.title += `\nResolution: ${this.width} x ${this.height}`;
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this.title = img.title;
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if (!cachedData && opts.browser_cache) {
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if ((this.width === 0) || (this.height === 0)) { // fetch thumb failed so we use actual image
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this.width = img.naturalWidth;
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this.height = img.naturalHeight;
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}
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}
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};
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let ok = true;
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if (cachedData?.img) {
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img.src = cachedData.img;
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this.exif = cachedData.exif;
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this.width = cachedData.width;
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this.height = cachedData.height;
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this.size = cachedData.size;
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this.mtime = new Date(cachedData.mtime);
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} else {
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try {
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const json = await delayFetchThumb(this.src, this.#signal);
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if (!json) {
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ok = false;
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} else {
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img.src = json.data;
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this.exif = json.exif;
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this.width = json.width;
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this.height = json.height;
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this.size = json.size;
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this.mtime = new Date(json.mtime);
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if (opts.browser_cache) {
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// Store file's actual parent directory (not browsed folder) for consistent cleanup
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const fileDir = this.src.replace(/\/+/g, '/').replace(/\/[^/]+$/, '');
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await idbAdd({
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hash: this.hash,
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folder: fileDir,
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file: this.name,
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size: this.size,
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mtime: this.mtime,
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width: this.width,
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height: this.height,
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src: this.src,
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exif: this.exif,
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img: img.src,
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// exif: await getExif(img), // alternative client-side exif
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// img: await createThumb(img), // alternative client-side thumb
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});
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}
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}
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} catch (err) { // thumb fetch failed so assign actual image
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img.src = `file=${this.src}`;
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}
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}
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if (this.#signal.aborted) { // Do not change the operations order from here...
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return;
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}
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galleryHashes.add(this.hash);
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if (!ok) {
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return;
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} // ... to here unless modifications are also being made to maintenance functionality and the usage of AbortController/AbortSignal
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img.onclick = () => {
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setGallerySelectionByElement(this, { send: true });
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};
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img.title = `Folder: ${this.folder}\nFile: ${this.name}\nSize: ${this.size.toLocaleString()} bytes\nModified: ${this.mtime.toLocaleString()}`;
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if (this.shadow.children.length > 0) {
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return; // avoid double-adding
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}
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this.title = img.title;
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// Final visibility check based on search term.
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const shouldDisplayBasedOnSearch = this.title.toLowerCase().includes(el.search.value.toLowerCase());
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if (this.style.display !== 'none') { // Only proceed if not already hidden by a closed separator
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this.style.display = shouldDisplayBasedOnSearch ? 'unset' : 'none';
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}
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this.shadow.appendChild(img);
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}
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}
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// methods
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const gallerySendImage = (_images) => [currentImage]; // invoked by gradio button
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