44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
/**
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* File: node_webcam.js
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* Project: jov_capture
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*/
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import { app } from "../../scripts/app.js";
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import { api_get } from './util_jov.js'
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const _id = "CAMERA (JOV_CAPTURE)";
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app.registerExtension({
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name: 'jov_capture.node.' + _id,
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async beforeRegisterNodeDef(nodeType, nodeData, app) {
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if (nodeData.name !== _id) {
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return
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}
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const refresh_cameras = async(widget, force=false) => {
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let url = "/jov_capture/camera"
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if (force) {
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url += "?force=true";
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}
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var data = await api_get(url);
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widget.options.values = data;
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widget.value = data[0];
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app.canvas.setDirty(true);
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}
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const onNodeCreated = nodeType.prototype.onNodeCreated
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nodeType.prototype.onNodeCreated = async function () {
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const me = onNodeCreated?.apply(this);
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const widget_camera = this.widgets.find(w => w.name == 'CAMERA');
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this.addWidget('button', 'REFRESH CAMERA LIST', 'refresh', async () => {
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await refresh_cameras(widget_camera);
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});
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await refresh_cameras(widget_camera, true);
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return me;
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}
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return nodeType;
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}
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});
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