Files
Maxed-Out-99-ComfyUI-MaxedOut/web/nodes/better_combos.js
T
Maxed-Out-99andClaude Fable 5 4cb19be2e0 Restructure web/ into lib+nodes+vendor; merge power lora loader forks
- web/lib/: the shared rgthree-derived layer (mxd_* utils, dialogs, api,
  runtime) + its CSS, moved as a unit.
- web/nodes/: one extension file per node/feature, _mxd suffix dropped.
- web/vendor/zip_loader/: vendored zip import addon.
- index.js explicitly imports every module; loraloader_mxd_entry.js
  folded into it and deleted.

Power Lora Loader merge: new web/nodes/power_lora_base.js holds the
shared node machinery, header row, and single-strength lora row widget.
power_lora_loader.js (dual model/clip strengths) and
ltx2_power_lora_loader.js (per-layer strength rows) are now thin
subclasses (~450 duplicated lines removed). Serialization formats,
widget names, extension names, and node targets unchanged.

better_combos.js scoped to MXD latent loaders only: removed the
pysssss CheckpointLoader/LoraLoader patching (already disabled behind
ENABLE_PYSSSS_NODE_ENHANCEMENTS=false, so provably inert), the dead
' MXD' alias config entries, and the no-op refreshComboInNodes wrapper.

scripts/check_web.py clean; node schema unchanged (68 identical).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-10 06:41:35 -07:00

428 lines
14 KiB
JavaScript

// Folder-tree / grid display for the MXD latent loader combos (adapted from
// pysssss ComfyUI-Custom-Scripts' betterCombos; scoped to MXD nodes only).
import { app } from "../../../scripts/app.js";
import { $el } from "../../../scripts/ui.js";
import { api } from "../../../scripts/api.js";
const LOAD_LATENT_I2V_MXD = "LoadLatent_I2V_MXD";
const LOAD_LATENTS_FROM_FOLDER_I2V_MXD = "LoadLatents_FromFolder_I2V_MXD";
const LOAD_LATENT_I2V_PIPE_MXD = "LoadLatent_I2V_Pipe_MXD";
const LOAD_LATENTS_FROM_FOLDER_I2V_PIPE_MXD = "LoadLatents_FromFolder_I2V_Pipe_MXD";
const IMAGE_WIDTH = 384;
const IMAGE_HEIGHT = 384;
const NODE_CONFIGS = {
[LOAD_LATENT_I2V_MXD]: { type: "latents", widgetName: "latent", hasImages: false },
[LOAD_LATENTS_FROM_FOLDER_I2V_MXD]: { type: "latents", widgetName: "subfolder", hasImages: false },
[LOAD_LATENT_I2V_PIPE_MXD]: { type: "latents", widgetName: "latent", hasImages: false },
[LOAD_LATENTS_FROM_FOLDER_I2V_PIPE_MXD]: { type: "latents", widgetName: "subfolder", hasImages: false },
};
const CONFIG_BY_TYPE = Object.fromEntries(
Object.values(NODE_CONFIGS).map((config) => [config.type, config])
);
const getNodeConfig = (nodeOrClass) => {
const comfyClass = typeof nodeOrClass === "string" ? nodeOrClass : nodeOrClass?.comfyClass;
return comfyClass ? NODE_CONFIGS[comfyClass] : undefined;
};
function encodeRFC3986URIComponent(str) {
return encodeURIComponent(str).replace(/[!'()*]/g, (c) => `%${c.charCodeAt(0).toString(16).toUpperCase()}`);
}
const calculateImagePosition = (el, bodyRect) => {
let { top, left, right } = el.getBoundingClientRect();
const { width: bodyWidth, height: bodyHeight } = bodyRect;
const isSpaceRight = right + IMAGE_WIDTH <= bodyWidth;
if (isSpaceRight) {
left = right;
} else {
left -= IMAGE_WIDTH;
}
top = top - IMAGE_HEIGHT / 2;
if (top + IMAGE_HEIGHT > bodyHeight) {
top = bodyHeight - IMAGE_HEIGHT;
}
if (top < 0) {
top = 0;
}
return { left: Math.round(left), top: Math.round(top), isLeft: !isSpaceRight };
};
function showImage(relativeToEl, imageEl) {
const bodyRect = document.body.getBoundingClientRect();
if (!bodyRect) return;
const { left, top, isLeft } = calculateImagePosition(relativeToEl, bodyRect);
imageEl.style.left = `${left}px`;
imageEl.style.top = `${top}px`;
if (isLeft) {
imageEl.classList.add("left");
} else {
imageEl.classList.remove("left");
}
document.body.appendChild(imageEl);
}
const imagesByType = {};
const imagePromises = {};
const loadImageList = async (type) => {
imagesByType[type] = await (await api.fetchApi(`/pysssss/images/${type}`)).json();
return imagesByType[type];
};
const ensureImageList = (type) => {
const config = CONFIG_BY_TYPE[type];
if (!config?.hasImages) {
return Promise.resolve();
}
if (!imagePromises[type]) {
imagePromises[type] = loadImageList(type);
}
return imagePromises[type];
};
for (const type of Object.keys(CONFIG_BY_TYPE)) {
imagesByType[type] = {};
}
app.registerExtension({
name: "mxd.Combo++",
init() {
const displayOptions = { "List (normal)": 0, "Tree (subfolders)": 1, "Thumbnails (grid)": 2 };
const displaySetting = app.ui.settings.addSetting({
id: "mxd.Combo++.Submenu",
name: "Loader display mode (MXD Latent)",
defaultValue: 1,
type: "combo",
options: (value) => {
value = +value;
return Object.entries(displayOptions).map(([k, v]) => ({
value: v,
text: k,
selected: k === value,
}));
},
});
$el("style", {
textContent: `
.pysssss-combo-image {
position: absolute;
left: 0;
top: 0;
width: ${IMAGE_WIDTH}px;
height: ${IMAGE_HEIGHT}px;
object-fit: contain;
object-position: top left;
z-index: 9999;
}
.pysssss-combo-image.left {
object-position: top right;
}
.pysssss-combo-folder { opacity: 0.7 }
.pysssss-combo-folder-arrow { display: inline-block; width: 15px; }
.pysssss-combo-folder:hover { background-color: rgba(255, 255, 255, 0.1); }
.pysssss-combo-prefix { display: none }
/* Special handling for when the filter input is populated to revert to normal */
.litecontextmenu:has(input:not(:placeholder-shown)) .pysssss-combo-folder-contents {
display: block !important;
}
.litecontextmenu:has(input:not(:placeholder-shown)) .pysssss-combo-folder {
display: none;
}
.litecontextmenu:has(input:not(:placeholder-shown)) .pysssss-combo-prefix {
display: inline;
}
.litecontextmenu:has(input:not(:placeholder-shown)) .litemenu-entry {
padding-left: 2px !important;
}
/* Grid mode */
.pysssss-combo-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 10px;
overflow-x: hidden;
max-width: 60vw;
}
.pysssss-combo-grid .comfy-context-menu-filter {
grid-column: 1 / -1;
position: sticky;
top: 0;
}
.pysssss-combo-grid .litemenu-entry {
word-break: break-word;
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: center;
}
.pysssss-combo-grid .litemenu-entry:before {
content: "";
display: block;
width: 100%;
height: 250px;
background-size: contain;
background-position: center;
background-repeat: no-repeat;
/* No-image image attribution: Picture icons created by Pixel perfect - Flaticon */
background-image: var(--background-image, url(extensions/ComfyUI-Custom-Scripts/js/assets/no-image.png));
}
`,
parent: document.body,
});
const imageHost = $el("img.pysssss-combo-image");
const positionMenu = (menu, fillWidth) => {
// compute best position
let left = app.canvas.last_mouse[0] - 10;
let top = app.canvas.last_mouse[1] - 10;
const body_rect = document.body.getBoundingClientRect();
const root_rect = menu.getBoundingClientRect();
if (body_rect.width && left > body_rect.width - root_rect.width - 10) left = body_rect.width - root_rect.width - 10;
if (body_rect.height && top > body_rect.height - root_rect.height - 10) top = body_rect.height - root_rect.height - 10;
menu.style.left = `${left}px`;
menu.style.top = `${top}px`;
if (fillWidth) {
menu.style.right = "10px";
}
};
const updateMenu = async (menu, config) => {
const { type } = config;
try {
await ensureImageList(type);
} catch (error) {
console.error(error);
console.error("Error loading pysssss.betterCombos data");
}
// Clamp max height so it doesn't overflow the screen
const position = menu.getBoundingClientRect();
const maxHeight = window.innerHeight - position.top - 20;
menu.style.maxHeight = `${maxHeight}px`;
const images = imagesByType[type] || {};
const items = menu.querySelectorAll(".litemenu-entry");
// Add image handler to items
const addImageHandler = (item) => {
const text = item.getAttribute("data-value").trim();
if (images[text]) {
const textNode = document.createTextNode("*");
item.appendChild(textNode);
item.addEventListener(
"mouseover",
() => {
imageHost.src = `/pysssss/view/${encodeRFC3986URIComponent(images[text])}?${+new Date()}`;
document.body.appendChild(imageHost);
showImage(item, imageHost);
},
{ passive: true }
);
item.addEventListener(
"mouseout",
() => {
imageHost.remove();
},
{ passive: true }
);
item.addEventListener(
"click",
() => {
imageHost.remove();
},
{ passive: true }
);
}
};
const createTree = () => {
// Create a map to store folder structures
const folderMap = new Map();
const rootItems = [];
const splitBy = (navigator.platform || navigator.userAgent).includes("Win") ? /\/|\\/ : /\//;
const itemsSymbol = Symbol("items");
// First pass - organize items into folder structure
for (const item of items) {
let path = item
.getAttribute("data-value")
.split(splitBy)
.filter((segment) => segment.length);
if (type === "latents") {
const latentsIndex = path.findIndex(
(segment) => segment.toLowerCase() === "latents"
);
if (latentsIndex !== -1) {
path = path.slice(latentsIndex + 1);
}
}
if (!path.length) {
item.remove();
continue;
}
// Remove path from visible text
item.textContent = path[path.length - 1];
if (path.length > 1) {
// Add the prefix path back in so it can be filtered on
const prefix = $el("span.pysssss-combo-prefix", {
textContent: path.slice(0, -1).join("/") + "/",
});
item.prepend(prefix);
}
addImageHandler(item);
if (path.length === 1) {
rootItems.push(item);
continue;
}
// Temporarily remove the item from current position
item.remove();
// Create folder hierarchy
let currentLevel = folderMap;
for (let i = 0; i < path.length - 1; i++) {
const folder = path[i];
if (!currentLevel.has(folder)) {
currentLevel.set(folder, new Map());
}
currentLevel = currentLevel.get(folder);
}
// Store the actual item in the deepest folder
if (!currentLevel.has(itemsSymbol)) {
currentLevel.set(itemsSymbol, []);
}
currentLevel.get(itemsSymbol).push(item);
}
const createFolderElement = (name) => {
const folder = $el("div.litemenu-entry.pysssss-combo-folder", {
innerHTML: `<span class="pysssss-combo-folder-arrow">></span> ${name}`,
style: { paddingLeft: "5px" },
});
return folder;
};
const insertFolderStructure = (parentElement, map, level = 0) => {
for (const [folderName, content] of map.entries()) {
if (folderName === itemsSymbol) continue;
const folderElement = createFolderElement(folderName);
folderElement.style.paddingLeft = `${level * 10 + 5}px`;
parentElement.appendChild(folderElement);
const childContainer = $el("div.pysssss-combo-folder-contents", {
style: { display: "none" },
});
// Add items in this folder
const items = content.get(itemsSymbol) || [];
for (const item of items) {
item.style.paddingLeft = `${(level + 1) * 10 + 14}px`;
childContainer.appendChild(item);
}
// Recursively add subfolders
insertFolderStructure(childContainer, content, level + 1);
parentElement.appendChild(childContainer);
// Add click handler for folder
folderElement.addEventListener("click", (e) => {
e.stopPropagation();
const arrow = folderElement.querySelector(".pysssss-combo-folder-arrow");
const contents = folderElement.nextElementSibling;
if (contents.style.display === "none") {
contents.style.display = "block";
arrow.textContent = "v";
} else {
contents.style.display = "none";
arrow.textContent = ">";
}
});
}
};
insertFolderStructure(items[0]?.parentElement || menu, folderMap);
positionMenu(menu);
};
const addImageData = (item) => {
const text = item.getAttribute("data-value").trim();
if (images[text]) {
item.style.setProperty("--background-image", `url(/pysssss/view/${encodeRFC3986URIComponent(images[text])})`);
}
};
if (displaySetting.value === 1 || displaySetting.value === true) {
createTree();
} else if (displaySetting.value === 2) {
menu.classList.add("pysssss-combo-grid");
for (const item of items) {
addImageData(item);
}
positionMenu(menu, true);
} else {
for (const item of items) {
addImageHandler(item);
}
}
};
const mutationObserver = new MutationObserver((mutations) => {
const node = app.canvas.current_node;
const config = getNodeConfig(node);
if (!node || !config) {
return;
}
for (const mutation of mutations) {
for (const removed of mutation.removedNodes) {
if (removed.classList?.contains("litecontextmenu")) {
imageHost.remove();
}
}
for (const added of mutation.addedNodes) {
if (added.classList?.contains("litecontextmenu")) {
const overWidget = app.canvas.getWidgetAtCursor();
if (overWidget?.name === config.widgetName) {
requestAnimationFrame(() => {
// Bad hack to prevent showing on right click menu by checking for the filter input
if (!added.querySelector(".comfy-context-menu-filter")) return;
updateMenu(added, config);
});
}
return;
}
}
}
});
mutationObserver.observe(document.body, { childList: true, subtree: false });
},
});