528 lines
15 KiB
JavaScript
528 lines
15 KiB
JavaScript
import { api } from "./api.js"
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import "./domWidget.js";
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let controlValueRunBefore = false;
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export function updateControlWidgetLabel(widget) {
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let replacement = "after";
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let find = "before";
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if (controlValueRunBefore) {
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[find, replacement] = [replacement, find]
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}
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widget.label = (widget.label ?? widget.name).replace(find, replacement);
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}
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const IS_CONTROL_WIDGET = Symbol();
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const HAS_EXECUTED = Symbol();
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function getNumberDefaults(inputData, defaultStep, precision, enable_rounding) {
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let defaultVal = inputData[1]["default"];
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let { min, max, step, round} = inputData[1];
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if (defaultVal == undefined) defaultVal = 0;
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if (min == undefined) min = 0;
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if (max == undefined) max = 2048;
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if (step == undefined) step = defaultStep;
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// precision is the number of decimal places to show.
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// by default, display the the smallest number of decimal places such that changes of size step are visible.
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if (precision == undefined) {
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precision = Math.max(-Math.floor(Math.log10(step)),0);
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}
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if (enable_rounding && (round == undefined || round === true)) {
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// by default, round the value to those decimal places shown.
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round = Math.round(1000000*Math.pow(0.1,precision))/1000000;
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}
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return { val: defaultVal, config: { min, max, step: 10.0 * step, round, precision } };
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}
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export function addValueControlWidget(node, targetWidget, defaultValue = "randomize", values, widgetName, inputData) {
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let name = inputData[1]?.control_after_generate;
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if(typeof name !== "string") {
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name = widgetName;
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}
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const widgets = addValueControlWidgets(node, targetWidget, defaultValue, {
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addFilterList: false,
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controlAfterGenerateName: name
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}, inputData);
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return widgets[0];
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}
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export function addValueControlWidgets(node, targetWidget, defaultValue = "randomize", options, inputData) {
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if (!defaultValue) defaultValue = "randomize";
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if (!options) options = {};
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const getName = (defaultName, optionName) => {
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let name = defaultName;
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if (options[optionName]) {
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name = options[optionName];
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} else if (typeof inputData?.[1]?.[defaultName] === "string") {
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name = inputData?.[1]?.[defaultName];
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} else if (inputData?.[1]?.control_prefix) {
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name = inputData?.[1]?.control_prefix + " " + name
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}
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return name;
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}
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const widgets = [];
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const valueControl = node.addWidget(
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"combo",
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getName("control_after_generate", "controlAfterGenerateName"),
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defaultValue,
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function () {},
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{
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values: ["fixed", "increment", "decrement", "randomize"],
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serialize: false, // Don't include this in prompt.
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}
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);
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valueControl[IS_CONTROL_WIDGET] = true;
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updateControlWidgetLabel(valueControl);
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widgets.push(valueControl);
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const isCombo = targetWidget.type === "combo";
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let comboFilter;
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if (isCombo) {
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valueControl.options.values.push("increment-wrap");
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}
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if (isCombo && options.addFilterList !== false) {
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comboFilter = node.addWidget(
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"string",
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getName("control_filter_list", "controlFilterListName"),
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"",
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function () {},
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{
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serialize: false, // Don't include this in prompt.
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}
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);
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updateControlWidgetLabel(comboFilter);
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widgets.push(comboFilter);
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}
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const applyWidgetControl = () => {
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var v = valueControl.value;
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if (isCombo && v !== "fixed") {
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let values = targetWidget.options.values;
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const filter = comboFilter?.value;
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if (filter) {
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let check;
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if (filter.startsWith("/") && filter.endsWith("/")) {
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try {
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const regex = new RegExp(filter.substring(1, filter.length - 1));
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check = (item) => regex.test(item);
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} catch (error) {
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console.error("Error constructing RegExp filter for node " + node.id, filter, error);
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}
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}
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if (!check) {
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const lower = filter.toLocaleLowerCase();
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check = (item) => item.toLocaleLowerCase().includes(lower);
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}
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values = values.filter(item => check(item));
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if (!values.length && targetWidget.options.values.length) {
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console.warn("Filter for node " + node.id + " has filtered out all items", filter);
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}
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}
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let current_index = values.indexOf(targetWidget.value);
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let current_length = values.length;
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switch (v) {
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case "increment":
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current_index += 1;
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break;
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case "increment-wrap":
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current_index += 1;
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if ( current_index >= current_length ) {
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current_index = 0;
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}
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break;
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case "decrement":
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current_index -= 1;
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break;
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case "randomize":
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current_index = Math.floor(Math.random() * current_length);
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default:
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break;
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}
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current_index = Math.max(0, current_index);
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current_index = Math.min(current_length - 1, current_index);
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if (current_index >= 0) {
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let value = values[current_index];
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targetWidget.value = value;
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targetWidget.callback(value);
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}
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} else {
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//number
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let min = targetWidget.options.min;
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let max = targetWidget.options.max;
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// limit to something that javascript can handle
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max = Math.min(1125899906842624, max);
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min = Math.max(-1125899906842624, min);
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let range = (max - min) / (targetWidget.options.step / 10);
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//adjust values based on valueControl Behaviour
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switch (v) {
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case "fixed":
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break;
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case "increment":
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targetWidget.value += targetWidget.options.step / 10;
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break;
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case "decrement":
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targetWidget.value -= targetWidget.options.step / 10;
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break;
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case "randomize":
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targetWidget.value = Math.floor(Math.random() * range) * (targetWidget.options.step / 10) + min;
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default:
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break;
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}
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/*check if values are over or under their respective
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* ranges and set them to min or max.*/
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if (targetWidget.value < min) targetWidget.value = min;
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if (targetWidget.value > max)
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targetWidget.value = max;
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targetWidget.callback(targetWidget.value);
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}
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};
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valueControl.beforeQueued = () => {
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if (controlValueRunBefore) {
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// Don't run on first execution
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if (valueControl[HAS_EXECUTED]) {
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applyWidgetControl();
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}
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}
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valueControl[HAS_EXECUTED] = true;
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};
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valueControl.afterQueued = () => {
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if (!controlValueRunBefore) {
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applyWidgetControl();
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}
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};
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return widgets;
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};
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function seedWidget(node, inputName, inputData, app, widgetName) {
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const seed = createIntWidget(node, inputName, inputData, app, true);
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const seedControl = addValueControlWidget(node, seed.widget, "randomize", undefined, widgetName, inputData);
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seed.widget.linkedWidgets = [seedControl];
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return seed;
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}
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function createIntWidget(node, inputName, inputData, app, isSeedInput) {
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const control = inputData[1]?.control_after_generate;
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if (!isSeedInput && control) {
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return seedWidget(node, inputName, inputData, app, typeof control === "string" ? control : undefined);
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}
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let widgetType = isSlider(inputData[1]["display"], app);
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const { val, config } = getNumberDefaults(inputData, 1, 0, true);
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Object.assign(config, { precision: 0 });
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return {
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widget: node.addWidget(
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widgetType,
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inputName,
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val,
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function (v) {
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const s = this.options.step / 10;
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this.value = Math.round(v / s) * s;
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},
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config
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),
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};
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}
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function addMultilineWidget(node, name, opts, app) {
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const inputEl = document.createElement("textarea");
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inputEl.className = "comfy-multiline-input";
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inputEl.value = opts.defaultVal;
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inputEl.placeholder = opts.placeholder || name;
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const widget = node.addDOMWidget(name, "customtext", inputEl, {
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getValue() {
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return inputEl.value;
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},
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setValue(v) {
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inputEl.value = v;
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},
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});
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widget.inputEl = inputEl;
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inputEl.addEventListener("input", () => {
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widget.callback?.(widget.value);
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});
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return { minWidth: 400, minHeight: 200, widget };
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}
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function isSlider(display, app) {
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if (app.ui.settings.getSettingValue("Comfy.DisableSliders")) {
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return "number"
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}
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return (display==="slider") ? "slider" : "number"
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}
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export function initWidgets(app) {
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app.ui.settings.addSetting({
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id: "Comfy.WidgetControlMode",
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name: "Widget Value Control Mode",
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type: "combo",
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defaultValue: "after",
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options: ["before", "after"],
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tooltip: "Controls when widget values are updated (randomize/increment/decrement), either before the prompt is queued or after.",
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onChange(value) {
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controlValueRunBefore = value === "before";
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for (const n of app.graph._nodes) {
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if (!n.widgets) continue;
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for (const w of n.widgets) {
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if (w[IS_CONTROL_WIDGET]) {
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updateControlWidgetLabel(w);
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if (w.linkedWidgets) {
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for (const l of w.linkedWidgets) {
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updateControlWidgetLabel(l);
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}
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}
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}
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}
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}
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app.graph.setDirtyCanvas(true);
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},
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});
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}
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export const ComfyWidgets = {
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"INT:seed": seedWidget,
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"INT:noise_seed": seedWidget,
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FLOAT(node, inputName, inputData, app) {
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let widgetType = isSlider(inputData[1]["display"], app);
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let precision = app.ui.settings.getSettingValue("Comfy.FloatRoundingPrecision");
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let disable_rounding = app.ui.settings.getSettingValue("Comfy.DisableFloatRounding")
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if (precision == 0) precision = undefined;
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const { val, config } = getNumberDefaults(inputData, 0.5, precision, !disable_rounding);
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return { widget: node.addWidget(widgetType, inputName, val,
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function (v) {
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if (config.round) {
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this.value = Math.round((v + Number.EPSILON)/config.round)*config.round;
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if (this.value > config.max) this.value = config.max;
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if (this.value < config.min) this.value = config.min;
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} else {
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this.value = v;
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}
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}, config) };
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},
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INT(node, inputName, inputData, app) {
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return createIntWidget(node, inputName, inputData, app);
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},
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BOOLEAN(node, inputName, inputData) {
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let defaultVal = false;
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let options = {};
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if (inputData[1]) {
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if (inputData[1].default)
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defaultVal = inputData[1].default;
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if (inputData[1].label_on)
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options["on"] = inputData[1].label_on;
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if (inputData[1].label_off)
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options["off"] = inputData[1].label_off;
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}
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return {
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widget: node.addWidget(
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"toggle",
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inputName,
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defaultVal,
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() => {},
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options,
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)
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};
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},
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STRING(node, inputName, inputData, app) {
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const defaultVal = inputData[1].default || "";
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const multiline = !!inputData[1].multiline;
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let res;
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if (multiline) {
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res = addMultilineWidget(node, inputName, { defaultVal, ...inputData[1] }, app);
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} else {
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res = { widget: node.addWidget("text", inputName, defaultVal, () => {}, {}) };
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}
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if(inputData[1].dynamicPrompts != undefined)
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res.widget.dynamicPrompts = inputData[1].dynamicPrompts;
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return res;
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},
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COMBO(node, inputName, inputData) {
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const type = inputData[0];
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let defaultValue = type[0];
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if (inputData[1] && inputData[1].default) {
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defaultValue = inputData[1].default;
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}
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const res = { widget: node.addWidget("combo", inputName, defaultValue, () => {}, { values: type }) };
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if (inputData[1]?.control_after_generate) {
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res.widget.linkedWidgets = addValueControlWidgets(node, res.widget, undefined, undefined, inputData);
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}
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return res;
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},
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IMAGEUPLOAD(node, inputName, inputData, app) {
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const imageWidget = node.widgets.find((w) => w.name === (inputData[1]?.widget ?? "image"));
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let uploadWidget;
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function showImage(name) {
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const img = new Image();
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img.onload = () => {
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node.imgs = [img];
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app.graph.setDirtyCanvas(true);
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};
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let folder_separator = name.lastIndexOf("/");
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let subfolder = "";
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if (folder_separator > -1) {
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subfolder = name.substring(0, folder_separator);
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name = name.substring(folder_separator + 1);
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}
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img.src = api.apiURL(`/view?filename=${encodeURIComponent(name)}&type=input&subfolder=${subfolder}${app.getPreviewFormatParam()}${app.getRandParam()}`);
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node.setSizeForImage?.();
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}
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var default_value = imageWidget.value;
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Object.defineProperty(imageWidget, "value", {
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set : function(value) {
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this._real_value = value;
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},
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get : function() {
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let value = "";
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if (this._real_value) {
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value = this._real_value;
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} else {
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return default_value;
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}
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if (value.filename) {
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let real_value = value;
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value = "";
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if (real_value.subfolder) {
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value = real_value.subfolder + "/";
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}
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value += real_value.filename;
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if(real_value.type && real_value.type !== "input")
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value += ` [${real_value.type}]`;
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}
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return value;
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}
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});
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// Add our own callback to the combo widget to render an image when it changes
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const cb = node.callback;
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imageWidget.callback = function () {
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showImage(imageWidget.value);
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if (cb) {
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return cb.apply(this, arguments);
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}
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};
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// On load if we have a value then render the image
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// The value isnt set immediately so we need to wait a moment
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// No change callbacks seem to be fired on initial setting of the value
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requestAnimationFrame(() => {
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if (imageWidget.value) {
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showImage(imageWidget.value);
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}
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});
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async function uploadFile(file, updateNode, pasted = false) {
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try {
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// Wrap file in formdata so it includes filename
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const body = new FormData();
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body.append("image", file);
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if (pasted) body.append("subfolder", "pasted");
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const resp = await api.fetchApi("/upload/image", {
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method: "POST",
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body,
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});
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if (resp.status === 200) {
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const data = await resp.json();
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// Add the file to the dropdown list and update the widget value
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let path = data.name;
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if (data.subfolder) path = data.subfolder + "/" + path;
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if (!imageWidget.options.values.includes(path)) {
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imageWidget.options.values.push(path);
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}
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if (updateNode) {
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showImage(path);
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imageWidget.value = path;
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}
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} else {
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alert(resp.status + " - " + resp.statusText);
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}
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} catch (error) {
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alert(error);
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}
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}
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const fileInput = document.createElement("input");
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Object.assign(fileInput, {
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type: "file",
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accept: "image/jpeg,image/png,image/webp",
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style: "display: none",
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onchange: async () => {
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if (fileInput.files.length) {
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await uploadFile(fileInput.files[0], true);
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}
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},
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});
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document.body.append(fileInput);
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// Create the button widget for selecting the files
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uploadWidget = node.addWidget("button", inputName, "image", () => {
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fileInput.click();
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});
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uploadWidget.label = "choose file to upload";
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uploadWidget.serialize = false;
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// Add handler to check if an image is being dragged over our node
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node.onDragOver = function (e) {
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if (e.dataTransfer && e.dataTransfer.items) {
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const image = [...e.dataTransfer.items].find((f) => f.kind === "file");
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return !!image;
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}
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return false;
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};
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// On drop upload files
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node.onDragDrop = function (e) {
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console.log("onDragDrop called");
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let handled = false;
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for (const file of e.dataTransfer.files) {
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if (file.type.startsWith("image/")) {
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uploadFile(file, !handled); // Dont await these, any order is fine, only update on first one
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handled = true;
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}
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}
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return handled;
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};
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node.pasteFile = function(file) {
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if (file.type.startsWith("image/")) {
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const is_pasted = (file.name === "image.png") &&
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(file.lastModified - Date.now() < 2000);
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uploadFile(file, true, is_pasted);
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return true;
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}
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return false;
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}
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return { widget: uploadWidget };
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},
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};
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