mirror of
https://github.com/comfyanonymous/ComfyUI.git
synced 2026-01-12 15:20:51 +08:00
466 lines
14 KiB
JavaScript
466 lines
14 KiB
JavaScript
import { ComfyWidgets, addValueControlWidget } from "/scripts/widgets.js";
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import { app } from "/scripts/app.js";
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const CONVERTED_TYPE = "converted-widget";
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const VALID_TYPES = ["STRING", "combo", "number"];
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function isConvertableWidget(widget, config) {
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return VALID_TYPES.includes(widget.type) || VALID_TYPES.includes(config[0]);
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}
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function hideWidget(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 { 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 ? 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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hideWidget(node, w, ":" + widget.name);
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}
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}
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}
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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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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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// 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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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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// 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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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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app.registerExtension({
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name: "Comfy.WidgetInputs",
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async beforeRegisterNodeDef(nodeType, nodeData, app) {
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// Add menu options to conver to/from widgets
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const origGetExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
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nodeType.prototype.getExtraMenuOptions = function (_, options) {
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const r = origGetExtraMenuOptions ? origGetExtraMenuOptions.apply(this, arguments) : undefined;
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if (this.widgets) {
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let toInput = [];
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let toWidget = [];
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for (const w of this.widgets) {
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if (w.type === CONVERTED_TYPE) {
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toWidget.push({
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content: `Convert ${w.name} to widget`,
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callback: () => convertToWidget(this, w),
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});
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} else {
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const config = nodeData?.input?.required[w.name] || nodeData?.input?.optional?.[w.name] || [w.type, w.options || {}];
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if (isConvertableWidget(w, config)) {
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toInput.push({
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content: `Convert ${w.name} to input`,
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callback: () => convertToInput(this, w, config),
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});
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}
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}
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}
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if (toInput.length) {
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options.push(...toInput, null);
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}
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if (toWidget.length) {
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options.push(...toWidget, null);
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}
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}
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return r;
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};
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// On initial configure of nodes hide all converted widgets
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const origOnConfigure = nodeType.prototype.onConfigure;
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nodeType.prototype.onConfigure = function () {
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const r = origOnConfigure ? origOnConfigure.apply(this, arguments) : undefined;
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if (this.inputs) {
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for (const input of this.inputs) {
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if (input.widget) {
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const w = this.widgets.find((w) => w.name === input.widget.name);
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if (w) {
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hideWidget(this, w);
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} else {
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convertToWidget(this, input)
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}
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}
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}
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}
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return r;
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};
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function isNodeAtPos(pos) {
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for (const n of app.graph._nodes) {
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if (n.pos[0] === pos[0] && n.pos[1] === pos[1]) {
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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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// Double click a widget input to automatically attach a primitive
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const origOnInputDblClick = nodeType.prototype.onInputDblClick;
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const ignoreDblClick = Symbol();
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nodeType.prototype.onInputDblClick = function (slot) {
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const r = origOnInputDblClick ? origOnInputDblClick.apply(this, arguments) : undefined;
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const input = this.inputs[slot];
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if (!input.widget || !input[ignoreDblClick]) {
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// Not a widget input or already handled input
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if (!(input.type in ComfyWidgets) && !(input.widget.config?.[0] instanceof Array)) {
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return r; //also Not a ComfyWidgets input or combo (do nothing)
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}
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}
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// Create a primitive node
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const node = LiteGraph.createNode("PrimitiveNode");
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app.graph.add(node);
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// Calculate a position that wont directly overlap another node
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const pos = [this.pos[0] - node.size[0] - 30, this.pos[1]];
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while (isNodeAtPos(pos)) {
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pos[1] += LiteGraph.NODE_TITLE_HEIGHT;
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}
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node.pos = pos;
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node.connect(0, this, slot);
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node.title = input.name;
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// Prevent adding duplicates due to triple clicking
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input[ignoreDblClick] = true;
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setTimeout(() => {
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delete input[ignoreDblClick];
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}, 300);
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return r;
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};
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},
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registerCustomNodes() {
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class PrimitiveNode {
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constructor() {
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this.addOutput("connect to widget input", "*");
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this.serialize_widgets = true;
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this.isVirtualNode = true;
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this.properties ||= {}
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this.properties.valuesType = "single";
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this.properties.listValue = "";
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this.properties.rangeStepBy = 64;
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this.properties.rangeSteps = 2;
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}
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getRange(min, stepBy, steps) {
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let result = [];
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for (let i = 0; i < steps; i++) {
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result.push(min + i * stepBy);
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}
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return result;
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}
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applyToGraph() {
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if (!this.outputs[0].links?.length) return;
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// For each output link copy our value over the original widget value
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for (const l of this.outputs[0].links) {
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const linkInfo = app.graph.links[l];
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const node = this.graph.getNodeById(linkInfo.target_id);
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const input = node.inputs[linkInfo.target_slot];
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const widgetName = input.widget.name;
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if (widgetName) {
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const widget = node.widgets.find((w) => w.name === widgetName);
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if (widget) {
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widget.value = this.mainWidget.value;
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if (widget.callback) {
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widget.callback(widget.value, app.canvas, node, app.canvas.graph_mouse, {});
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}
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let values;
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switch (this.properties.valuesType) {
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case "list":
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values = this.listWidget.value.split(",");
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const inputType = this.outputs[0].widget.config[0]
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if (inputType === "INT") {
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values = values.map(v => parseInt(v))
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}
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else if (inputType === "FLOAT") {
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values = values.map(v => parseFloat(v))
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}
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widget.value = { __inputType__: "combinatorial", values: values }
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break;
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case "range":
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const isNumberWidget = widget.type === "number" || widget.origType === "number";
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if (isNumberWidget) {
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values = this.getRange(widget.value, this.properties.rangeStepBy, this.properties.rangeSteps);
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widget.value = { __inputType__: "combinatorial", values: values }
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break;
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}
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case "single":
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default:
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break;
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}
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}
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}
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}
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}
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onPropertyChanged(property, value) {
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if (property === "valuesType") {
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const isList = value === "list"
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if (this.mainWidget)
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this.mainWidget.disabled = isList
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if (this.listWidget)
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this.listWidget.disabled = !isList
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const isRange = value === "range"
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if (this.stepByWidget)
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this.stepByWidget.disabled = !isRange
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if (this.stepsWidget)
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this.stepsWidget.disabled = !isRange
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}
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}
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onConnectionsChange(_, index, connected) {
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if (connected) {
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if (this.outputs[0].links?.length) {
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if (!this.widgets?.length) {
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this.#onFirstConnection();
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}
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if (!this.widgets?.length && this.outputs[0].widget) {
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// On first load it often cant recreate the widget as the other node doesnt exist yet
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// Manually recreate it from the output info
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this.mainWidget = this.#createWidget(this.outputs[0].widget.config);
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}
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}
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} else if (!this.outputs[0].links?.length) {
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this.#onLastDisconnect();
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}
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}
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onConnectOutput(slot, type, input, target_node, target_slot) {
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// Fires before the link is made allowing us to reject it if it isn't valid
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// No widget, we cant connect
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if (!input.widget) {
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if (!(input.type in ComfyWidgets)) return false;
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}
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if (this.outputs[slot].links?.length) {
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return this.#isValidConnection(input);
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}
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}
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#onFirstConnection() {
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// First connection can fire before the graph is ready on initial load so random things can be missing
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const linkId = this.outputs[0].links[0];
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const link = this.graph.links[linkId];
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if (!link) return;
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const theirNode = this.graph.getNodeById(link.target_id);
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if (!theirNode || !theirNode.inputs) return;
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const input = theirNode.inputs[link.target_slot];
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if (!input) return;
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var _widget;
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if (!input.widget) {
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if (!(input.type in ComfyWidgets)) return;
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_widget = { "name": input.name, "config": [input.type, {}] }//fake widget
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} else {
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_widget = input.widget;
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}
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const widget = _widget;
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const { type, linkType } = getWidgetType(widget.config);
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// Update our output to restrict to the widget type
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this.outputs[0].type = linkType;
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this.outputs[0].name = type;
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this.outputs[0].widget = widget;
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this.mainWidget = this.#createWidget(widget.config, theirNode, widget.name);
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}
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#createWidget(inputData, node, widgetName) {
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let type = inputData[0];
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if (type instanceof Array) {
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type = "COMBO";
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}
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let widget;
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if (type in ComfyWidgets) {
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widget = (ComfyWidgets[type](this, "value", inputData, app) || {}).widget;
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} else {
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widget = this.addWidget(type, "value", null, () => { }, {});
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}
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if (node?.widgets && widget) {
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const theirWidget = node.widgets.find((w) => w.name === widgetName);
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if (theirWidget) {
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widget.value = theirWidget.value;
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}
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}
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if (widget.type === "number" || widget.type === "combo") {
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addValueControlWidget(this, widget, "fixed");
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}
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const valuesTypeChoices = ["single", "list"];
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if (widget.type === "number") {
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valuesTypeChoices.push("range");
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}
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this.valuesTypeWidget = this.addWidget("combo", "Values type", this.properties.valuesType, "valuesType", { values: valuesTypeChoices });
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this.listWidget = this.addWidget("text", "Choices", this.properties.listValue, "listValue");
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this.listWidget.disabled = this.properties.valuesType !== "list";
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if (widget.type === "number") {
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this.stepByWidget = this.addWidget("number", "Range Step By", this.properties.rangeStepBy, "rangeStepBy");
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this.stepByWidget.disabled = this.properties.valuesType !== "range";
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this.stepsWidget = this.addWidget("number", "Range Steps", this.properties.rangeSteps, "rangeSteps", { min: 1, max: 128, step: 10 });
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this.stepsWidget.disabled = this.properties.valuesType !== "range";
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}
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// When our value changes, update other widgets to reflect our changes
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// e.g. so LoadImage shows correct image
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const callback = widget.callback;
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const self = this;
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widget.callback = function () {
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const r = callback ? callback.apply(this, arguments) : undefined;
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self.applyToGraph();
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return r;
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};
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// Grow our node if required
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const sz = this.computeSize();
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if (this.size[0] < sz[0]) {
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this.size[0] = sz[0];
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}
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if (this.size[1] < sz[1]) {
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this.size[1] = sz[1];
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}
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requestAnimationFrame(() => {
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if (this.onResize) {
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this.onResize(this.size);
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}
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});
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return widget;
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}
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#isValidConnection(input) {
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// Only allow connections where the configs match
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const config1 = this.outputs[0].widget.config;
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const config2 = input.widget.config;
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if (config1[0] instanceof Array) {
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// These checks shouldnt actually be necessary as the types should match
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// but double checking doesn't hurt
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// New input isnt a combo
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if (!(config2[0] instanceof Array)) return false;
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// New imput combo has a different size
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if (config1[0].length !== config2[0].length) return false;
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// New input combo has different elements
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if (config1[0].find((v, i) => config2[0][i] !== v)) return false;
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} else if (config1[0] !== config2[0]) {
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// Configs dont match
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return false;
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}
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for (const k in config1[1]) {
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if (k !== "default") {
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if (config1[1][k] !== config2[1][k]) {
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return false;
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}
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}
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}
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return true;
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}
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#onLastDisconnect() {
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// We cant remove + re-add the output here as if you drag a link over the same link
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// it removes, then re-adds, causing it to break
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this.outputs[0].type = "*";
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this.outputs[0].name = "connect to widget input";
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delete this.outputs[0].widget;
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if (this.widgets) {
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// Allow widgets to cleanup
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for (const w of this.widgets) {
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if (w.onRemove) {
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w.onRemove();
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}
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}
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this.widgets.length = 0;
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}
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}
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}
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LiteGraph.registerNodeType(
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"PrimitiveNode",
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Object.assign(PrimitiveNode, {
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title: "Primitive",
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})
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);
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PrimitiveNode.category = "utils";
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},
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});
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