ComfyUI/web/extensions/core/widgetInputs.js

682 lines
19 KiB
JavaScript

import { ComfyWidgets, addValueControlWidget } from "../../scripts/widgets.js";
import { app } from "../../scripts/app.js";
const CONVERTED_TYPE = "converted-widget";
const VALID_TYPES = ["STRING", "combo", "number", "BOOLEAN"];
const CONFIG = Symbol();
const GET_CONFIG = Symbol();
function getConfig(widgetName) {
const { nodeData } = this.constructor;
return nodeData?.input?.required[widgetName] ?? nodeData?.input?.optional?.[widgetName];
}
function isConvertableWidget(widget, config) {
return (VALID_TYPES.includes(widget.type) || VALID_TYPES.includes(config[0])) && !widget.options?.forceInput;
}
function hideWidget(node, widget, suffix = "") {
widget.origType = widget.type;
widget.origComputeSize = widget.computeSize;
widget.origSerializeValue = widget.serializeValue;
widget.computeSize = () => [0, -4]; // -4 is due to the gap litegraph adds between widgets automatically
widget.type = CONVERTED_TYPE + suffix;
widget.serializeValue = () => {
// Prevent serializing the widget if we have no input linked
if (!node.inputs) {
return undefined;
}
let node_input = node.inputs.find((i) => i.widget?.name === widget.name);
if (!node_input || !node_input.link) {
return undefined;
}
return widget.origSerializeValue ? widget.origSerializeValue() : widget.value;
};
// Hide any linked widgets, e.g. seed+seedControl
if (widget.linkedWidgets) {
for (const w of widget.linkedWidgets) {
hideWidget(node, w, ":" + widget.name);
}
}
}
function showWidget(widget) {
widget.type = widget.origType;
widget.computeSize = widget.origComputeSize;
widget.serializeValue = widget.origSerializeValue;
delete widget.origType;
delete widget.origComputeSize;
delete widget.origSerializeValue;
// Hide any linked widgets, e.g. seed+seedControl
if (widget.linkedWidgets) {
for (const w of widget.linkedWidgets) {
showWidget(w);
}
}
}
function convertToInput(node, widget, config) {
hideWidget(node, widget);
const { type } = getWidgetType(config);
// Add input and store widget config for creating on primitive node
const sz = node.size;
node.addInput(widget.name, type, {
widget: { name: widget.name, [GET_CONFIG]: () => config },
});
for (const widget of node.widgets) {
widget.last_y += LiteGraph.NODE_SLOT_HEIGHT;
}
// Restore original size but grow if needed
node.setSize([Math.max(sz[0], node.size[0]), Math.max(sz[1], node.size[1])]);
}
function convertToWidget(node, widget) {
showWidget(widget);
const sz = node.size;
node.removeInput(node.inputs.findIndex((i) => i.widget?.name === widget.name));
for (const widget of node.widgets) {
widget.last_y -= LiteGraph.NODE_SLOT_HEIGHT;
}
// Restore original size but grow if needed
node.setSize([Math.max(sz[0], node.size[0]), Math.max(sz[1], node.size[1])]);
}
function getWidgetType(config) {
// Special handling for COMBO so we restrict links based on the entries
let type = config[0];
if (type instanceof Array) {
type = "COMBO";
}
return { type };
}
function isValidCombo(combo, obj) {
// New input isnt a combo
if (!(obj instanceof Array)) {
console.log(`connection rejected: tried to connect combo to ${obj}`);
return false;
}
// New imput combo has a different size
if (combo.length !== obj.length) {
console.log(`connection rejected: combo lists dont match`);
return false;
}
// New input combo has different elements
if (combo.find((v, i) => obj[i] !== v)) {
console.log(`connection rejected: combo lists dont match`);
return false;
}
return true;
}
app.registerExtension({
name: "Comfy.WidgetInputs",
async beforeRegisterNodeDef(nodeType, nodeData, app) {
// Add menu options to conver to/from widgets
const origGetExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
nodeType.prototype.getExtraMenuOptions = function (_, options) {
const r = origGetExtraMenuOptions ? origGetExtraMenuOptions.apply(this, arguments) : undefined;
if (this.widgets) {
let toInput = [];
let toWidget = [];
for (const w of this.widgets) {
if (w.options?.forceInput) {
continue;
}
if (w.type === CONVERTED_TYPE) {
toWidget.push({
content: `Convert ${w.name} to widget`,
callback: () => convertToWidget(this, w),
});
} else {
const config = getConfig.call(this, w.name) ?? [w.type, w.options || {}];
if (isConvertableWidget(w, config)) {
toInput.push({
content: `Convert ${w.name} to input`,
callback: () => convertToInput(this, w, config),
});
}
}
}
if (toInput.length) {
options.push(...toInput, null);
}
if (toWidget.length) {
options.push(...toWidget, null);
}
}
return r;
};
nodeType.prototype.onGraphConfigured = function () {
if (!this.inputs) return;
for (const input of this.inputs) {
if (input.widget) {
if (!input.widget[GET_CONFIG]) {
input.widget[GET_CONFIG] = () => getConfig.call(this, input.widget.name);
}
// Cleanup old widget config
if (input.widget.config) {
if (input.widget.config[0] instanceof Array) {
// If we are an old converted combo then replace the input type and the stored link data
input.type = "COMBO";
const link = app.graph.links[input.link];
if (link) {
link.type = input.type;
}
}
delete input.widget.config;
}
const w = this.widgets.find((w) => w.name === input.widget.name);
if (w) {
hideWidget(this, w);
} else {
convertToWidget(this, input);
}
}
}
};
const origOnNodeCreated = nodeType.prototype.onNodeCreated;
nodeType.prototype.onNodeCreated = function () {
const r = origOnNodeCreated ? origOnNodeCreated.apply(this) : undefined;
// When node is created, convert any force/default inputs
if (!app.configuringGraph && this.widgets) {
for (const w of this.widgets) {
if (w?.options?.forceInput || w?.options?.defaultInput) {
const config = getConfig.call(this, w.name) ?? [w.type, w.options || {}];
convertToInput(this, w, config);
}
}
}
return r;
};
const origOnConfigure = nodeType.prototype.onConfigure;
nodeType.prototype.onConfigure = function () {
const r = origOnConfigure ? origOnConfigure.apply(this, arguments) : undefined;
if (!app.configuringGraph && this.inputs) {
// On copy + paste of nodes, ensure that widget configs are set up
for (const input of this.inputs) {
if (input.widget && !input.widget[GET_CONFIG]) {
input.widget[GET_CONFIG] = () => getConfig.call(this, input.widget.name);
const w = this.widgets.find((w) => w.name === input.widget.name);
if (w) {
hideWidget(this, w);
}
}
}
}
return r;
};
function isNodeAtPos(pos) {
for (const n of app.graph._nodes) {
if (n.pos[0] === pos[0] && n.pos[1] === pos[1]) {
return true;
}
}
return false;
}
// Double click a widget input to automatically attach a primitive
const origOnInputDblClick = nodeType.prototype.onInputDblClick;
const ignoreDblClick = Symbol();
nodeType.prototype.onInputDblClick = function (slot) {
const r = origOnInputDblClick ? origOnInputDblClick.apply(this, arguments) : undefined;
const input = this.inputs[slot];
if (!input.widget || !input[ignoreDblClick]) {
// Not a widget input or already handled input
if (!(input.type in ComfyWidgets) && !(input.widget[GET_CONFIG]?.()?.[0] instanceof Array)) {
return r; //also Not a ComfyWidgets input or combo (do nothing)
}
}
// Create a primitive node
const node = LiteGraph.createNode("PrimitiveNode");
app.graph.add(node);
// Calculate a position that wont directly overlap another node
const pos = [this.pos[0] - node.size[0] - 30, this.pos[1]];
while (isNodeAtPos(pos)) {
pos[1] += LiteGraph.NODE_TITLE_HEIGHT;
}
node.pos = pos;
node.connect(0, this, slot);
node.title = input.name;
// Prevent adding duplicates due to triple clicking
input[ignoreDblClick] = true;
setTimeout(() => {
delete input[ignoreDblClick];
}, 300);
return r;
};
// Prevent connecting COMBO lists to converted inputs that dont match types
const onConnectInput = nodeType.prototype.onConnectInput;
nodeType.prototype.onConnectInput = function (targetSlot, type, output, originNode, originSlot) {
const v = onConnectInput?.(this, arguments);
// Not a combo, ignore
if (type !== "COMBO") return v;
// Primitive output, allow that to handle
if (originNode.outputs[originSlot].widget) return v;
// Ensure target is also a combo
const targetCombo = this.inputs[targetSlot].widget?.[GET_CONFIG]?.()?.[0];
if (!targetCombo || !(targetCombo instanceof Array)) return v;
// Check they match
const originConfig = originNode.constructor?.nodeData?.output?.[originSlot];
if (!originConfig || !isValidCombo(targetCombo, originConfig)) {
return false;
}
return v;
};
},
registerCustomNodes() {
class PrimitiveNode {
constructor() {
this.addOutput("connect to widget input", "*");
this.serialize_widgets = true;
this.isVirtualNode = true;
}
applyToGraph() {
if (!this.outputs[0].links?.length) return;
function get_links(node) {
let links = [];
for (const l of node.outputs[0].links) {
const linkInfo = app.graph.links[l];
const n = node.graph.getNodeById(linkInfo.target_id);
if (n.type == "Reroute") {
links = links.concat(get_links(n));
} else {
links.push(l);
}
}
return links;
}
let links = get_links(this);
// For each output link copy our value over the original widget value
for (const l of links) {
const linkInfo = app.graph.links[l];
const node = this.graph.getNodeById(linkInfo.target_id);
const input = node.inputs[linkInfo.target_slot];
const widgetName = input.widget.name;
if (widgetName) {
const widget = node.widgets.find((w) => w.name === widgetName);
if (widget) {
widget.value = this.widgets[0].value;
if (widget.callback) {
widget.callback(widget.value, app.canvas, node, app.canvas.graph_mouse, {});
}
}
}
}
}
refreshComboInNode() {
const widget = this.widgets?.[0];
if (widget?.type === "combo") {
widget.options.values = this.outputs[0].widget[GET_CONFIG]()[0];
if (!widget.options.values.includes(widget.value)) {
widget.value = widget.options.values[0];
widget.callback(widget.value);
}
}
}
onAfterGraphConfigured() {
if (this.outputs[0].links?.length && !this.widgets?.length) {
if (!this.#onFirstConnection()) return;
// Populate widget values from config data
if (this.widgets) {
for (let i = 0; i < this.widgets_values.length; i++) {
const w = this.widgets[i];
if (w) {
w.value = this.widgets_values[i];
}
}
}
// Merge values if required
this.#mergeWidgetConfig();
}
}
onConnectionsChange(_, index, connected) {
if (app.configuringGraph) {
// Dont run while the graph is still setting up
return;
}
const links = this.outputs[0].links;
if (connected) {
if (links?.length && !this.widgets?.length) {
this.#onFirstConnection();
}
} else {
// We may have removed a link that caused the constraints to change
this.#mergeWidgetConfig();
if (!links?.length) {
this.#onLastDisconnect();
}
}
}
onConnectOutput(slot, type, input, target_node, target_slot) {
// Fires before the link is made allowing us to reject it if it isn't valid
// No widget, we cant connect
if (!input.widget) {
if (!(input.type in ComfyWidgets)) return false;
}
if (this.outputs[slot].links?.length) {
return this.#isValidConnection(input);
}
}
#onFirstConnection(recreating) {
// First connection can fire before the graph is ready on initial load so random things can be missing
const linkId = this.outputs[0].links[0];
const link = this.graph.links[linkId];
if (!link) return;
const theirNode = this.graph.getNodeById(link.target_id);
if (!theirNode || !theirNode.inputs) return;
const input = theirNode.inputs[link.target_slot];
if (!input) return;
let widget;
if (!input.widget) {
if (!(input.type in ComfyWidgets)) return;
widget = { name: input.name, [GET_CONFIG]: () => [input.type, {}] }; //fake widget
} else {
widget = input.widget;
}
const config = widget[GET_CONFIG]?.();
if (!config) return;
const { type } = getWidgetType(config);
// Update our output to restrict to the widget type
this.outputs[0].type = type;
this.outputs[0].name = type;
this.outputs[0].widget = widget;
this.#createWidget(widget[CONFIG] ?? config, theirNode, widget.name, recreating);
}
#createWidget(inputData, node, widgetName, recreating) {
let type = inputData[0];
if (type instanceof Array) {
type = "COMBO";
}
let widget;
if (type in ComfyWidgets) {
widget = (ComfyWidgets[type](this, "value", inputData, app) || {}).widget;
} else {
widget = this.addWidget(type, "value", null, () => {}, {});
}
if (node?.widgets && widget) {
const theirWidget = node.widgets.find((w) => w.name === widgetName);
if (theirWidget) {
widget.value = theirWidget.value;
}
}
if (widget.type === "number" || widget.type === "combo") {
let control_value = this.widgets_values?.[1];
if (!control_value) {
control_value = "fixed";
}
addValueControlWidget(this, widget, control_value);
}
// When our value changes, update other widgets to reflect our changes
// e.g. so LoadImage shows correct image
const callback = widget.callback;
const self = this;
widget.callback = function () {
const r = callback ? callback.apply(this, arguments) : undefined;
self.applyToGraph();
return r;
};
if (!recreating) {
// Grow our node if required
const sz = this.computeSize();
if (this.size[0] < sz[0]) {
this.size[0] = sz[0];
}
if (this.size[1] < sz[1]) {
this.size[1] = sz[1];
}
requestAnimationFrame(() => {
if (this.onResize) {
this.onResize(this.size);
}
});
}
}
#recreateWidget() {
const values = this.widgets.map((w) => w.value);
this.#removeWidgets();
this.#onFirstConnection(true);
for (let i = 0; i < this.widgets?.length; i++) this.widgets[i].value = values[i];
}
#mergeWidgetConfig() {
// Merge widget configs if the node has multiple outputs
const output = this.outputs[0];
const links = output.links;
const hasConfig = !!output.widget[CONFIG];
if (hasConfig) {
delete output.widget[CONFIG];
}
if (links?.length < 2 && hasConfig) {
// Copy the widget options from the source
if (links.length) {
this.#recreateWidget();
}
return;
}
const config1 = output.widget[GET_CONFIG]();
const isNumber = config1[0] === "INT" || config1[0] === "FLOAT";
if (!isNumber) return;
for (const linkId of links) {
const link = app.graph.links[linkId];
if (!link) continue; // Can be null when removing a node
const theirNode = app.graph.getNodeById(link.target_id);
const theirInput = theirNode.inputs[link.target_slot];
// Call is valid connection so it can merge the configs when validating
this.#isValidConnection(theirInput, hasConfig);
}
}
#isValidConnection(input, forceUpdate) {
// Only allow connections where the configs match
const output = this.outputs[0];
const config1 = output.widget[CONFIG] ?? output.widget[GET_CONFIG]();
const config2 = input.widget[GET_CONFIG]();
if (config1[0] instanceof Array) {
if (!isValidCombo(config1[0], config2[0])) return false;
} else if (config1[0] !== config2[0]) {
// Types dont match
console.log(`connection rejected: types dont match`, config1[0], config2[0]);
return false;
}
const keys = new Set([...Object.keys(config1[1] ?? {}), ...Object.keys(config2[1] ?? {})]);
let customConfig;
const getCustomConfig = () => {
if (!customConfig) {
if (typeof structuredClone === "undefined") {
customConfig = JSON.parse(JSON.stringify(config1[1] ?? {}));
} else {
customConfig = structuredClone(config1[1] ?? {});
}
}
return customConfig;
};
const isNumber = config1[0] === "INT" || config1[0] === "FLOAT";
for (const k of keys.values()) {
if (k !== "default" && k !== "forceInput" && k !== "defaultInput") {
let v1 = config1[1][k];
let v2 = config2[1][k];
if (v1 === v2 || (!v1 && !v2)) continue;
if (isNumber) {
if (k === "min") {
const theirMax = config2[1]["max"];
if (theirMax != null && v1 > theirMax) {
console.log("connection rejected: min > max", v1, theirMax);
return false;
}
getCustomConfig()[k] = v1 == null ? v2 : v2 == null ? v1 : Math.max(v1, v2);
continue;
} else if (k === "max") {
const theirMin = config2[1]["min"];
if (theirMin != null && v1 < theirMin) {
console.log("connection rejected: max < min", v1, theirMin);
return false;
}
getCustomConfig()[k] = v1 == null ? v2 : v2 == null ? v1 : Math.min(v1, v2);
continue;
} else if (k === "step") {
let step;
if (v1 == null) {
// No current step
step = v2;
} else if (v2 == null) {
// No new step
step = v1;
} else {
if (v1 < v2) {
// Ensure v1 is larger for the mod
const a = v2;
v2 = v1;
v1 = a;
}
if (v1 % v2) {
console.log("connection rejected: steps not divisible", "current:", v1, "new:", v2);
return false;
}
step = v1;
}
getCustomConfig()[k] = step;
continue;
}
}
console.log(`connection rejected: config ${k} values dont match`, v1, v2);
return false;
}
}
if (customConfig || forceUpdate) {
if (customConfig) {
output.widget[CONFIG] = [config1[0], customConfig];
}
this.#recreateWidget();
const widget = this.widgets[0];
// When deleting a node this can be null
if (widget) {
const min = widget.options.min;
const max = widget.options.max;
if (min != null && widget.value < min) widget.value = min;
if (max != null && widget.value > max) widget.value = max;
widget.callback(widget.value);
}
}
return true;
}
#removeWidgets() {
if (this.widgets) {
// Allow widgets to cleanup
for (const w of this.widgets) {
if (w.onRemove) {
w.onRemove();
}
}
this.widgets.length = 0;
}
}
#onLastDisconnect() {
// We cant remove + re-add the output here as if you drag a link over the same link
// it removes, then re-adds, causing it to break
this.outputs[0].type = "*";
this.outputs[0].name = "connect to widget input";
delete this.outputs[0].widget;
this.#removeWidgets();
}
}
LiteGraph.registerNodeType(
"PrimitiveNode",
Object.assign(PrimitiveNode, {
title: "Primitive",
})
);
PrimitiveNode.category = "utils";
},
});