iot-backend/software/flow/node_modules/node-red-dashboard/nodes/ui_text.js

56 lines
2.1 KiB
JavaScript
Raw Normal View History

2023-02-22 17:26:41 +01:00
module.exports = function(RED) {
var ui = require('../ui')(RED);
function TextNode(config) {
RED.nodes.createNode(this, config);
var node = this;
var group = RED.nodes.getNode(config.group);
if (!group) { return; }
var tab = RED.nodes.getNode(group.config.tab);
if (!tab) { return; }
var layout = config.layout||"row-spread";
var angLayout = "row";
var angLayoutAlign = "space-between center";
if (layout === "row-spread") { angLayout = 'row'; angLayoutAlign = 'space-between center'}
else if (layout === "row-left") { angLayout = 'row'; angLayoutAlign = 'start center'}
else if (layout === "row-center") { angLayout = 'row'; angLayoutAlign = 'center center'}
else if (layout === "row-right") { angLayout = 'row'; angLayoutAlign = 'end center'}
else if (layout === "col-center") { angLayout = 'column'; angLayoutAlign = 'center center'}
var done = ui.add({
emitOnlyNewValues: false,
node: node,
tab: tab,
group: group,
control: {
type: 'text',
label: config.label,
order: config.order,
format: config.format,
width: config.width || group.config.width || 6,
height: config.height || 1,
layout: angLayout,
layoutAlign: angLayoutAlign,
className: config.className || '',
},
convert: function(value,oldValue,msg) {
if (value !== undefined && value !== null) {
if (Buffer.isBuffer(value)) {
value = value.toString('binary');
}
else {
value = value.toString();
}
}
else {
msg.payload = oldValue;
}
return value;
}
});
node.on("close", done);
}
RED.nodes.registerType("ui_text", TextNode);
};