487 lines
13 KiB
JavaScript
487 lines
13 KiB
JavaScript
/**
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* File: comfy_shared.js
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* Project: comfy_mtb
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* Author: Mel Massadian
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*
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* Copyright (c) 2023 Mel Massadian
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*
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*/
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import { app } from '../../scripts/app.js'
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// - crude uuid
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export function makeUUID() {
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let dt = new Date().getTime()
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const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
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const r = (dt + Math.random() * 16) % 16 | 0
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dt = Math.floor(dt / 16)
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return (c === 'x' ? r : (r & 0x3) | 0x8).toString(16)
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})
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return uuid
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}
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//- local storage manager
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export class LocalStorageManager {
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constructor(namespace) {
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this.namespace = namespace;
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}
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_namespacedKey(key) {
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return `${this.namespace}:${key}`;
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}
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set(key, value) {
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const serializedValue = JSON.stringify(value);
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localStorage.setItem(this._namespacedKey(key), serializedValue);
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}
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get(key, default_val = null) {
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const value = localStorage.getItem(this._namespacedKey(key));
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return value ? JSON.parse(value) : default_val;
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}
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remove(key) {
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localStorage.removeItem(this._namespacedKey(key));
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}
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clear() {
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Object.keys(localStorage)
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.filter(k => k.startsWith(this.namespace + ':'))
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.forEach(k => localStorage.removeItem(k));
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}
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}
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// - log utilities
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function createLogger(emoji, color, consoleMethod = 'log') {
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return function (message, ...args) {
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if (window.MTB?.DEBUG) {
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console[consoleMethod](
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`%c${emoji} ${message}`,
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`color: ${color};`,
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...args
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)
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}
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}
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}
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export const infoLogger = createLogger('ℹ️', 'yellow')
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export const warnLogger = createLogger('⚠️', 'orange', 'warn')
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export const errorLogger = createLogger('🔥', 'red', 'error')
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export const successLogger = createLogger('✅', 'green')
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export const log = (...args) => {
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if (window.MTB?.DEBUG) {
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console.debug(...args)
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}
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}
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//- WIDGET UTILS
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export const CONVERTED_TYPE = 'converted-widget'
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export const hasWidgets = (node) => {
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if (!node.widgets || !node.widgets?.[Symbol.iterator]) {
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return false
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}
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return true
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}
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export const cleanupNode = (node) => {
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if (!hasWidgets(node)) {
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return
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}
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for (const w of node.widgets) {
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if (w.canvas) {
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w.canvas.remove()
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}
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if (w.inputEl) {
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w.inputEl.remove()
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}
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// calls the widget remove callback
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w.onRemoved?.()
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}
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}
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export function offsetDOMWidget(
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widget,
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ctx,
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node,
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widgetWidth,
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widgetY,
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height
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) {
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const margin = 10
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const elRect = ctx.canvas.getBoundingClientRect()
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const transform = new DOMMatrix()
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.scaleSelf(
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elRect.width / ctx.canvas.width,
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elRect.height / ctx.canvas.height
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)
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.multiplySelf(ctx.getTransform())
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.translateSelf(margin, margin + widgetY)
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const scale = new DOMMatrix().scaleSelf(transform.a, transform.d)
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Object.assign(widget.inputEl.style, {
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transformOrigin: '0 0',
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transform: scale,
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left: `${transform.a + transform.e}px`,
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top: `${transform.d + transform.f}px`,
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width: `${widgetWidth - margin * 2}px`,
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// height: `${(widget.parent?.inputHeight || 32) - (margin * 2)}px`,
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height: `${(height || widget.parent?.inputHeight || 32) - margin * 2}px`,
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position: 'absolute',
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background: !node.color ? '' : node.color,
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color: !node.color ? '' : 'white',
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zIndex: 5, //app.graph._nodes.indexOf(node),
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})
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}
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/**
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* Extracts the type and link type from a widget config object.
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* @param {*} config
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* @returns
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*/
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export function getWidgetType(config) {
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// Special handling for COMBO so we restrict links based on the entries
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let type = config?.[0]
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let linkType = type
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if (type instanceof Array) {
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type = 'COMBO'
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linkType = linkType.join(',')
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}
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return { type, linkType }
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}
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export const setupDynamicConnections = (nodeType, prefix, inputType) => {
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const onNodeCreated = nodeType.prototype.onNodeCreated
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nodeType.prototype.onNodeCreated = function () {
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const r = onNodeCreated ? onNodeCreated.apply(this, arguments) : undefined
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this.addInput(`${prefix}_1`, inputType)
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return r
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}
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const onConnectionsChange = nodeType.prototype.onConnectionsChange
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nodeType.prototype.onConnectionsChange = function (
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type,
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index,
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connected,
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link_info
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) {
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const r = onConnectionsChange
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? onConnectionsChange.apply(this, arguments)
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: undefined
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dynamic_connection(this, index, connected, `${prefix}_`, inputType)
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}
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}
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export const dynamic_connection = (
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node,
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index,
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connected,
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connectionPrefix = 'input_',
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connectionType = 'PSDLAYER',
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nameArray = []
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) => {
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if (!node.inputs[index].name.startsWith(connectionPrefix)) {
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return
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}
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// remove all non connected inputs
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if (!connected && node.inputs.length > 1) {
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log(`Removing input ${index} (${node.inputs[index].name})`)
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if (node.widgets) {
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const w = node.widgets.find((w) => w.name === node.inputs[index].name)
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if (w) {
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w.onRemoved?.()
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node.widgets.length = node.widgets.length - 1
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}
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}
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node.removeInput(index)
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// make inputs sequential again
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for (let i = 0; i < node.inputs.length; i++) {
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const name =
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i < nameArray.length ? nameArray[i] : `${connectionPrefix}${i + 1}`
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node.inputs[i].label = name
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node.inputs[i].name = name
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}
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}
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// add an extra input
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if (node.inputs[node.inputs.length - 1].link != undefined) {
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const nextIndex = node.inputs.length
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const name =
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nextIndex < nameArray.length
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? nameArray[nextIndex]
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: `${connectionPrefix}${nextIndex + 1}`
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log(`Adding input ${nextIndex + 1} (${name})`)
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node.addInput(name, connectionType)
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}
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}
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export function calculateTotalChildrenHeight(parentElement) {
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let totalHeight = 0
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for (const child of parentElement.children) {
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const style = window.getComputedStyle(child)
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// Get height as an integer (without 'px')
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const height = parseInt(style.height, 10)
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// Get vertical margin as integers
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const marginTop = parseInt(style.marginTop, 10)
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const marginBottom = parseInt(style.marginBottom, 10)
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// Sum up height and vertical margins
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totalHeight += height + marginTop + marginBottom
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}
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return totalHeight
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}
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/**
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* Appends a callback to the extra menu options of a given node type.
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* @param {*} nodeType
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* @param {*} cb
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*/
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export function addMenuHandler(nodeType, cb) {
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const getOpts = nodeType.prototype.getExtraMenuOptions
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nodeType.prototype.getExtraMenuOptions = function () {
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const r = getOpts.apply(this, arguments)
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cb.apply(this, arguments)
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return r
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}
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}
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export function hideWidget(node, widget, suffix = '') {
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widget.origType = widget.type
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widget.hidden = true
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widget.origComputeSize = widget.computeSize
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widget.origSerializeValue = widget.serializeValue
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widget.computeSize = () => [0, -4] // -4 is due to the gap litegraph adds between widgets automatically
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widget.type = CONVERTED_TYPE + suffix
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widget.serializeValue = () => {
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// Prevent serializing the widget if we have no input linked
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const { link } = node.inputs.find((i) => i.widget?.name === widget.name)
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if (link == null) {
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return undefined
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}
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return widget.origSerializeValue
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? widget.origSerializeValue()
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: widget.value
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}
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// Hide any linked widgets, e.g. seed+seedControl
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if (widget.linkedWidgets) {
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for (const w of widget.linkedWidgets) {
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hideWidget(node, w, ':' + widget.name)
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}
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}
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}
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export function showWidget(widget) {
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widget.type = widget.origType
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widget.computeSize = widget.origComputeSize
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widget.serializeValue = widget.origSerializeValue
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delete widget.origType
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delete widget.origComputeSize
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delete widget.origSerializeValue
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// Hide any linked widgets, e.g. seed+seedControl
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if (widget.linkedWidgets) {
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for (const w of widget.linkedWidgets) {
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showWidget(w)
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}
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}
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}
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export function convertToWidget(node, widget) {
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showWidget(widget)
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const sz = node.size
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node.removeInput(node.inputs.findIndex((i) => i.widget?.name === widget.name))
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for (const widget of node.widgets) {
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widget.last_y -= LiteGraph.NODE_SLOT_HEIGHT
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}
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// Restore original size but grow if needed
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node.setSize([Math.max(sz[0], node.size[0]), Math.max(sz[1], node.size[1])])
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}
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export function convertToInput(node, widget, config) {
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hideWidget(node, widget)
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const { linkType } = getWidgetType(config)
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// Add input and store widget config for creating on primitive node
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const sz = node.size
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node.addInput(widget.name, linkType, {
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widget: { name: widget.name, config },
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})
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for (const widget of node.widgets) {
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widget.last_y += LiteGraph.NODE_SLOT_HEIGHT
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}
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// Restore original size but grow if needed
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node.setSize([Math.max(sz[0], node.size[0]), Math.max(sz[1], node.size[1])])
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}
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export function hideWidgetForGood(node, widget, suffix = '') {
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widget.origType = widget.type
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widget.origComputeSize = widget.computeSize
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widget.origSerializeValue = widget.serializeValue
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widget.computeSize = () => [0, -4] // -4 is due to the gap litegraph adds between widgets automatically
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widget.type = CONVERTED_TYPE + suffix
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// widget.serializeValue = () => {
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// // Prevent serializing the widget if we have no input linked
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// const w = node.inputs?.find((i) => i.widget?.name === widget.name);
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// if (w?.link == null) {
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// return undefined;
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// }
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// return widget.origSerializeValue ? widget.origSerializeValue() : widget.value;
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// };
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// Hide any linked widgets, e.g. seed+seedControl
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if (widget.linkedWidgets) {
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for (const w of widget.linkedWidgets) {
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hideWidgetForGood(node, w, ':' + widget.name)
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}
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}
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}
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export function fixWidgets(node) {
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if (node.inputs) {
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for (const input of node.inputs) {
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log(input)
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if (input.widget || node.widgets) {
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// if (newTypes.includes(input.type)) {
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const matching_widget = node.widgets.find((w) => w.name === input.name)
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if (matching_widget) {
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// if (matching_widget.hidden) {
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// log(`Already hidden skipping ${matching_widget.name}`)
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// continue
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// }
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const w = node.widgets.find((w) => w.name === matching_widget.name)
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if (w && w.type != CONVERTED_TYPE) {
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log(w)
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log(`hidding ${w.name}(${w.type}) from ${node.type}`)
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log(node)
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hideWidget(node, w)
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} else {
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log(`converting to widget ${w}`)
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convertToWidget(node, input)
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}
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}
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}
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}
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}
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}
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export function inner_value_change(widget, value, event = undefined) {
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if (widget.type == 'number' || widget.type == 'BBOX') {
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value = Number(value)
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} else if (widget.type == 'BOOL') {
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value = Boolean(value)
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}
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widget.value = value
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if (
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widget.options &&
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widget.options.property &&
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node.properties[widget.options.property] !== undefined
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) {
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node.setProperty(widget.options.property, value)
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}
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if (widget.callback) {
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widget.callback(widget.value, app.canvas, node, pos, event)
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}
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}
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//- COLOR UTILS
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export function isColorBright(rgb, threshold = 240) {
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const brightess = getBrightness(rgb)
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return brightess > threshold
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}
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function getBrightness(rgbObj) {
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return Math.round(
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(parseInt(rgbObj[0]) * 299 +
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parseInt(rgbObj[1]) * 587 +
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parseInt(rgbObj[2]) * 114) /
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1000
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)
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}
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//- HTML / CSS UTILS
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export const loadScript = (
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FILE_URL,
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async = true,
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type = 'text/javascript'
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) => {
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return new Promise((resolve, reject) => {
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try {
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// Check if the script already exists
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const existingScript = document.querySelector(`script[src="${FILE_URL}"]`)
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if (existingScript) {
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resolve({ status: true, message: 'Script already loaded' })
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return
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}
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const scriptEle = document.createElement('script')
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scriptEle.type = type
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scriptEle.async = async
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scriptEle.src = FILE_URL
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scriptEle.addEventListener('load', (ev) => {
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resolve({ status: true })
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})
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scriptEle.addEventListener('error', (ev) => {
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reject({
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status: false,
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message: `Failed to load the script ＄{FILE_URL}`,
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})
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})
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document.body.appendChild(scriptEle)
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} catch (error) {
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reject(error)
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}
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})
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}
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export function defineClass(className, classStyles) {
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const styleSheets = document.styleSheets
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// Helper function to check if the class exists in a style sheet
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function classExistsInStyleSheet(styleSheet) {
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const rules = styleSheet.rules || styleSheet.cssRules
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for (const rule of rules) {
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if (rule.selectorText === `.${className}`) {
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return true
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}
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}
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return false
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}
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// Check if the class is already defined in any of the style sheets
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let classExists = false
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for (const styleSheet of styleSheets) {
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if (classExistsInStyleSheet(styleSheet)) {
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classExists = true
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break
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}
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}
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// If the class doesn't exist, add the new class definition to the first style sheet
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if (!classExists) {
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if (styleSheets[0].insertRule) {
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styleSheets[0].insertRule(`.${className} { ${classStyles} }`, 0)
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} else if (styleSheets[0].addRule) {
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styleSheets[0].addRule(`.${className}`, classStyles, 0)
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}
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}
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}
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