mirror of
https://github.com/comfyanonymous/ComfyUI.git
synced 2026-02-10 21:42:37 +08:00
3bf5fdbc9a
Having a separate import for helpers enables custom nodes using them. Refactored the input widgets extension to use the helpers.
265 lines
8.5 KiB
JavaScript
265 lines
8.5 KiB
JavaScript
import { ComfyApp, app } from "/scripts/app.js";
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const VALID_TYPES = ["STRING", "combo", "number", "BOOLEAN"];
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function isConvertableWidget(widget, config) {
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return (VALID_TYPES.includes(widget.type) || VALID_TYPES.includes(config[0])) && !widget.options?.forceInput;
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}
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const CONVERTED_TYPE = "converted-widget";
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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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if (!node.inputs) {
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return undefined;
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}
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let node_input = node.inputs.find((i) => i.widget?.name === widget.name);
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if (!node_input || !node_input.link) {
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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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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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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 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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/** Forward values from the `node`'s outputs to all linked input widgets.
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*
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* @param {LGraphNode} node The source node where we want to forward the output values to the
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* linked input widgets.
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* @param {Function} valueForOutput Function to determine the value for the given `node`'s
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* output entry
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*/
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export function forwardOutputValues(node, valueForOutput) {
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function getValueReceivers(node, output) {
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var receivers = [];
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for (const link of output.links || []) {
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const link_info = app.graph.links[link];
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const receiver = node.graph.getNodeById(link_info.target_id);
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if (receiver.type == "Reroute") {
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receivers = receivers.concat(getValueReceivers(receiver));
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} else {
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receivers.push({ receiver: receiver, input: receiver.inputs[link_info.target_slot] });
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}
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}
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return receivers;
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}
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for (const output of node.outputs) {
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const receivers = getValueReceivers(node, output);
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for (const receiver of receivers) {
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const widget_name = receiver.input.widget.name;
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const widget = widget_name ? receiver.receiver.widgets.find((w) => w.name == widget_name) : null;
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if (widget) {
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widget.value = valueForOutput(output);
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if (widget.callback) {
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widget.callback(widget.value, app.canvas, receiver.receiver, app.canvas.graph_mouse, {});
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}
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}
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}
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}
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}
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/** Add context menu entries for input widgets of a node which a user can convert to inputs and back to widgets.
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*
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* @param {LGraphNode} nodeType The node class that we want to extend with the menu entries.
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* @param {ComfyObjectInfo} nodeData Construction data for the node
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* @param {ComfyApp} app The application object
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*/
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export async function applyInputWidgetConversionMenu(nodeType, nodeData, app) {
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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.options?.forceInput) {
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continue;
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}
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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] ||
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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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const origOnNodeCreated = nodeType.prototype.onNodeCreated;
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nodeType.prototype.onNodeCreated = function () {
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const r = origOnNodeCreated ? origOnNodeCreated.apply(this) : undefined;
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if (this.widgets) {
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for (const w of this.widgets) {
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if (w?.options?.forceInput || w?.options?.defaultInput) {
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const config = nodeData?.input?.required[w.name] ||
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nodeData?.input?.optional?.[w.name] || [w.type, w.options || {}];
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convertToInput(this, w, config);
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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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// 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 && !input.widget.config[1]?.forceInput) {
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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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