478 lines
16 KiB
HTML
478 lines
16 KiB
HTML
<!-- SPDX-License-Identifier: Beerware -->
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<!-- Wolfgang Kroener wrote this file. As long as you retain this notice -->
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<!-- you can do whatever you want with this stuff. If we meet some day, -->
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<!-- and you think this stuff is worth it, you can buy me a beer in return -->
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>band plan</title>
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<style>
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body>div {
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padding-bottom: 1em;
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}
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div#togglebuttons>button {
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margin: 0 0.1em;
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}
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div>label {
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padding-right: 1em;
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}
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</style>
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</head>
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<body>
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<link href="https://unpkg.com/tabulator-tables/dist/css/tabulator.min.css" rel="stylesheet">
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<script src="https://unpkg.com/browser-cjs/require.min.js"></script>
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<script src="https://unpkg.com/tabulator-tables/dist/js/tabulator.min.js"></script>
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<script src="https://unpkg.com/js-quantities/build/quantities.js"></script>
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<!--
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for pdf saving
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<script src="https://unpkg.com/jspdf/dist/jspdf.umd.min.js"></script>
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<script src="https://unpkg.com/dompurify/dist/purify.min.js"></script>
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<script src="https://unpkg.com/html2canvas-pro/dist/html2canvas-pro.min.js"></script>
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-->
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<script>
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// require in browser-cjs
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// eslint-disable-next-line no-undef
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const yaml = require("https://unpkg.com/js-yaml/dist/js-yaml.min.js");
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// eslint-disable-next-line no-undef
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const path = require("https://unpkg.com/path-browserify/index.js");
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function create_element_link(element, href) {
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element.addEventListener("click", () => {
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let lnk = document.createElement("a");
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if (typeof href === "function") {
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lnk.href = href();
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} else {
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lnk.href = href;
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}
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if (document.createEvent) {
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let e = document.createEvent("MouseEvents");
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e.initMouseEvent("click", true, true, window,
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0, 0, 0, 0, 0, false, false, false,
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false, 0, null);
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lnk.dispatchEvent(e);
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} else if (lnk.fireEvent) {
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lnk.fireEvent("onclick");
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}
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});
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}
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document.addEventListener("DOMContentLoaded", () => {
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location.search.substr(1).split("&").forEach((param) => {
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let p = param.split("=");
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let key = p[0];
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["base", "regulation", "css"].forEach((id) => {
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if (key === id) {
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document.getElementById(id + "_input").value = decodeURIComponent(p[1]);
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}
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});
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});
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update_inputs();
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["base", "regulation", "css"].forEach((id) => {
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// download buttons
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create_element_link(document.getElementById("download_" + id), document.getElementById(id + "_input").value);
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// enter on input fields
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document.getElementById(id + "_input").addEventListener("keydown", (event) => {
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if (event.key === "Enter") {
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update_inputs()
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}
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});
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});
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create_element_link(document.getElementById("create_link"), function() {
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return window.location.href.split("?")[0] + "?"
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+ "base=" + document.getElementById("base_input").value
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+ "®ulation=" + document.getElementById("regulation_input").value
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+ "&css=" + document.getElementById("css_input").value;
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});
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});
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// eslint-disable-next-line no-unused-vars
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function filter_with_not(headerValue, rowValue, rowData, filterParams){
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if (headerValue.startsWith("!")) {
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// filter not
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const str = headerValue.slice(1);
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if ((str.length > 0) && (typeof rowValue !== "undefined")) {
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return !rowValue.toString().includes(str);
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} else {
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return true;
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}
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} else {
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// filter normal
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if (typeof rowValue !== "undefined") {
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return rowValue.toString().includes(headerValue);
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} else {
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return false;
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}
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}
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}
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function display_error(e) {
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let t = document.getElementById("data-table");
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t.innerHTML = "";
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t.removeAttribute("class");
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console.log(e);
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document.getElementById("error").innerText = e;
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}
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function isInRange(number, min, max) {
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return Number(number) >= Number(min) && Number(number) <= Number(max);
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}
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function add_column(row, cols, header, minimum_fraction_digits = 0) {
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const formatter = new Intl.NumberFormat("en-US", {
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minimumFractionDigits: minimum_fraction_digits,
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maximumFractionDigits: 100,
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});
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header.columns.forEach((col) => {
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if (header.columns.includes(col)) {
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if (typeof cols[col] === "object") {
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for (const [key, value] of Object.entries(cols[col])) {
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if ((key === "frequency") && (typeof value === "number")) {
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row[col + "_" + key] = formatter.format(value);
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} else {
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row[col + "_" + key] = value;
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}
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}
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} else {
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if ((col === "frequency") && (typeof cols[col] === "number")) {
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row[col] = formatter.format(cols[col]);
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} else {
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row[col] = cols[col];
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}
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}
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}
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});
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}
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function fill_comments(header) {
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for (const [key, value] of Object.entries(header)) {
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if (typeof value.comments !== "undefined") {
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let s = "";
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value.comments.forEach((comment) => {
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for (const [ckey, cvalue] of Object.entries(comment)) {
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s += ckey + ": " + cvalue + "<br>";
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}
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});
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document.getElementById("comments_" + key).innerHTML = s;
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} else {
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document.getElementById("comments_" + key).innerHTML = "";
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}
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};
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}
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function update_table(bases, regulations) {
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let tdata = [];
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let header = {};
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// first, fill base_header
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bases.forEach((base) => {
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if ((typeof base.header !== "undefined") && base.header) {
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header["base"] = structuredClone(base);
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}
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});
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// then fill tdata
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bases.forEach((base) => {
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if ((typeof base.header === "undefined") || (base.header == false)) {
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let row = {};
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// first, fill reg_header
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regulations.forEach((reg) => {
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if ((typeof reg.header !== "undefined") && reg.header) {
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header["regulation"] = structuredClone(reg);
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}
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});
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fill_comments(header);
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// then fill tdata
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regulations.forEach((reg) => {
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if ((typeof reg.header === "undefined") || (reg.header == false)) {
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add_column(row, base, header["base"], header["base"].frequency_fraction_digits);
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let [reg_start, reg_end] = reg.frequency.split("-");
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reg_start = Qty(Number(reg_start), header["regulation"].frequency_unit).to(header["base"].frequency_unit).scalar;
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reg_end = Qty(Number(reg_end), header["regulation"].frequency_unit).to(header["base"].frequency_unit).scalar;
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if (typeof base.frequency === "number") {
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// at single frequency
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if (isInRange(base.frequency, reg_start, reg_end)) {
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add_column(row, reg, header["regulation"], header["base"].frequency_fraction_digits);
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tdata.push(row);
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}
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} else {
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// frequeny range
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let [base_start, base_end] = base.frequency.split("-");
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if (isInRange(base_start, reg_start, reg_end) && isInRange(base_end, reg_start, reg_end)) {
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// base range is inside of reg range or the same
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add_column(row, reg, header["regulation"]);
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tdata.push(row);
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} else {
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// base range is split by reg range
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if ((base_end > reg_start) && isInRange(reg_start, base_start, base_end)) {
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// base range starts below reg range
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let r = structuredClone(row);
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let start = reg_start;
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let end = base_end < reg_end ? base_end : reg_end;
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r["frequency"] = start + "-" + end;
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add_column(r, reg, header["regulation"]);
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tdata.push(r);
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} else if ((reg_end > base_start) && isInRange(reg_end, base_start, base_end)) {
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// reg range starts below base range
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let r = structuredClone(row);
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let start = base_start;
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let end = reg_end;
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r["frequency"] = start + "-" + end;
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add_column(r, reg, header["regulation"]);
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tdata.push(r);
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}
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}
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}
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}
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});
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}
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});
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// require in tabular-tables
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// eslint-disable-next-line no-undef
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let table = new Tabulator("#data-table", {
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layout: "fitDataTable",
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initialSort: [
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{column: "frequency", dir: "asc"},
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{column: "band", dir: "desc"},
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],
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selectableRows: true,
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selectableRowsRangeMode: "click",
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data: tdata,
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autoColumns: "full",
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downloadEncoder: function(fileContents, mimeType){
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// add header and footer for a complete html file
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let header = "<!doctype html><html><head><style>";
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for (let i = 0; i < document.styleSheets.length; i++) {
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let css = document.styleSheets[i];
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if (css.ownerNode.id === "link_css") {
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for (let j = 0; j < css.cssRules.length; j++) {
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header += css.cssRules[j].cssText + "\n";
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}
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}
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}
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header += "</style></head><body>";
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let footer = "</body></html>";
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// add footer for horizontal line
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let t = document.createElement("div");
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t.insertAdjacentHTML("beforeend", fileContents);
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t.firstChild.insertAdjacentHTML("beforeend", "<tfoot><tr><td colspan=\"100%\"></td></tr></tfoot>");
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fileContents = t.innerHTML;
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fileContents = fileContents.replaceAll(">undefined<", "><");
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// also save as pdf
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// currently scaling is wrong, no idea how to fix
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//const doc = new jspdf.jsPDF("p", "mm", "a4");
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//doc.html(header + fileContents + footer, {
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// callback: (doc) => {
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// doc.save();
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// },
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// filename: path.basename(document.getElementById("base_input").value, ".yml") + ".pdf",
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// autoPaging: "text",
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// html2canvas: {
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// scale: 0.5,
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// },
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//});
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return new Blob([header, fileContents, footer], {type:mimeType});
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},
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// add filter for all columns
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autoColumnsDefinitions: function(definitions){
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definitions.forEach((column) => {
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if (column.field == "band") {
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column.sorter = function(a, b) {
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return Qty(a).sub(Qty(b)).toBase().scalar;
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}
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}
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if (column.field == "frequency") {
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column.sorter = "number";
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}
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column.headerFilter = "input";
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column.headerFilterFunc = filter_with_not;
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if (typeof header["base"].titles[column.field] !== "undefined") {
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column.title = header["base"].titles[column.field];
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}
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if (typeof header["regulation"].titles[column.field] !== "undefined") {
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column.title = header["regulation"].titles[column.field];
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}
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// add css styles for formatting based on cell values
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// e. g. cell-bandwidth-2700
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// list like cw, narrow will be split to two entries
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column.formatter = function(cell) {
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let f = String(cell.getField()).toLowerCase().replace(/[\W]+/g, " ").replaceAll(" ", "_").replace(/__+/g, "_");
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let v = String(cell.getValue()).toLowerCase().replaceAll("+", "_plus_").replace(/[^\w,-]+/g, " ").replaceAll(" ", "_").replace(/__+/g, "_");
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v.split(",").forEach((s) => {
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cell.getElement().classList.add("cell-" + f + "-" + s.replace(/^_+|_+$/g, ""));
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});
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cell.getElement().classList.add("cell-" + f);
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if ((f === "frequency") && (v.indexOf("-") > -1)) {
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cell.getElement().classList.add("cell-" + f + "-" + "is_range");
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}
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return cell.getValue();
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}
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});
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return definitions;
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},
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// add css styles for formatting based on cell data
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// e. g. row-mode-cw, row-bandwidth-200
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// list like cw, narrow will be split to two entries
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rowFormatter: function(row){
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for (const [key, value] of Object.entries(row.getData())) {
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let k = String(key).toLowerCase().replace(/[\W]+/g, " ").replaceAll(" ", "_").replace(/__+/g, "_");
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let v = String(value).toLowerCase().replaceAll("+", "_plus_").replace(/[^\w,-]+/g, " ").replaceAll(" ", "_").replace(/__+/g, "_");
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v.split(",").forEach((s) => {
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row.getElement().classList.add("row-" + k + "-" + s.replace(/^_+|_+$/g, ""));
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});
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if ((k === "frequency") && (v.indexOf("-") > -1)) {
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row.getElement().classList.add("row-" + k + "-" + "is_range");
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}
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}
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},
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});
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document.getElementById("download").addEventListener("click", () => {
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let download_range = "active";
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if (table.getSelectedRows().length > 0) {
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download_range = "selected";
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}
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table.downloadToTab(
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"html",
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path.basename(document.getElementById("base_input").value, ".yml") + ".html",
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{ },
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download_range,
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);
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});
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table.on("tableBuilt", () => {
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let div_togglebuttons = document.getElementById("togglebuttons");
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div_togglebuttons.innerHTML = "<span>Toggle column:</span>";
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table.getColumns().forEach((col) => {
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let col_name = col.getField();
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let b = document.createElement("button");
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b.innerText = col_name;
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b.addEventListener("click", () => {
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table.toggleColumn(col_name);
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});
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div_togglebuttons.appendChild(b);
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});
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});
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document.getElementById("error").innerText = "";
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}
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function update_inputs() {
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let urls = [
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fetch(document.getElementById("base_input").value, { mode: "cors" }),
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];
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let reg = document.getElementById("regulation_input").value;
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if (reg !== "") {
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urls.push(fetch(reg, { mode: "cors" }));
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}
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Promise.all(urls).then((res) => {
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res.forEach((r) => {
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if (!r.ok) {
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throw new Error(r.status);
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}
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});
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let ymls = [res[0].text()];
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if (reg !== "") {
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ymls.push(res[1].text());
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} else {
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// make dummy yml file with one big frequency range
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ymls.push("- header: true\n columns: []\n titles: []\n frequency_unit: GHz\n- frequency: 0-" + 9007199254740991);
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}
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Promise.all(ymls).then((d) => {
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try {
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update_table(yaml.load(d[0]), yaml.load(d[1]));
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} catch (e) {
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display_error(e);
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}
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}).catch((e) => {
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display_error(e);
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});
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}).catch((e) => {
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display_error(e);
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});
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// add stylesheet, clear before adding
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let el = document.getElementById("link_css");
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if (el !== null) {
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el.remove();
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}
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let href = document.getElementById("css_input").value;
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if (href !== "") {
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let link = document.createElement("link");
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link.type = "text/css";
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link.rel = "stylesheet";
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link.href = href;
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link.id = "link_css";
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link.setAttribute("crossorigin", "anonymous");
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document.head.appendChild(link);
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}
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}
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// used in button
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// eslint-disable-next-line no-unused-vars
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function help() {
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alert(
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"Base plan, regulation and css: use your own files for the band plan and css, URLs are possible, CORS needs to be allowed for the files, download standard files for examples\n"
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+ "When Regulation is empty, all frequencies from base plan will be included\n"
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+ "When CSS is empty or URL not available, colors, etc. will be gone\n"
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+ "Filter rows with text in column headings, use filter starting with \"!\" as exclusion\n"
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+ "Download list: saves .pdf of the current list (selection of rows apply)\n"
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+ "Selection of rows with mouse possible\n"
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+ "Download plans/css: get the yml and css files\n"
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+ "Create link: get link for currently selected plans and css for bookmarking\n"
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);
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}
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</script>
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<div>
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<label>Base Plan:
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<input id="base_input" type="text" value="band-plan-iaru_r1_hf.yml">
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</label>
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<label>Regulation:
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<input id="regulation_input" type="text" value="regulations-de.yml">
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</label>
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<label>CSS:
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<input id="css_input" type="text" value="standard.css">
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</label>
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<button onclick="update_inputs()">Update</button>
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</div>
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<div id="togglebuttons"></div>
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<div>
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<button id="download">Download list</button>
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<button id="download_base">Download base plan</button>
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<button id="download_regulation">Download regulation</button>
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<button id="download_css">Download css file</button>
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<button id="create_link">Create link</button>
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<button onclick="help()">Help</button>
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</div>
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<div id="data-table"></div>
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<div id="error"></div>
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<div id="comments_base"></div>
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<div id="comments_regulation"></div>
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<div>
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<p>This information is supplied without liability.</p>
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<p>Source is at <a href="https://src.dm5wk.de/dm5wk/band-plan-web/">https://src.dm5wk.de/dm5wk/band-plan-web/</a></p>
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</div>
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</body>
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</html>
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