337 lines
10 KiB
HTML
337 lines
10 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/jspdf/dist/jspdf.umd.min.js"></script>
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<script src="https://unpkg.com/jspdf-autotable/dist/jspdf.plugin.autotable.min.js"></script>
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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 Measures = require('https://unpkg.com/measures/dist/measures.cjs.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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if (key === "base") {
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document.getElementById("base_plan").value = decodeURIComponent(p[1]);
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}
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if (key === "ext") {
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document.getElementById("extension_plan").value = decodeURIComponent(p[1]);
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}
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});
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update_plan();
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["base", "extension"].forEach((id) => {
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create_element_link(document.getElementById("download_" + id), document.getElementById(id + "_plan").value);
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document.getElementById("download_" + id).addEventListener("keydown", (event) => {
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if (event.key === 'Enter') {
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update_plan()
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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_plan").value
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+ "&ext=" + document.getElementById("extension_plan").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_power(ext, row) {
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for (const [key, value] of Object.entries(ext.power)) {
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row["power_" + key] = value;
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}
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}
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function update_table(bases, extensions) {
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let tdata = [];
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let base_header = {};
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let ext_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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base_header = 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 ext_header
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extensions.forEach((ext) => {
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if ((typeof ext.header !== "undefined") && ext.header) {
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ext_header = structuredClone(ext);
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}
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});
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// then fill tdata
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let already_added = false;
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extensions.forEach((ext) => {
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if ((typeof ext.header === "undefined") || (ext.header == false)) {
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base_header.columns.forEach((col) => {
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if (base_header.columns.includes(col)) {
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row[col] = base[col];
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}
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});
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let [ext_start, ext_end] = ext.frequency.split('-');
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if (typeof base.frequency === "number") {
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// at single frequency
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if (isInRange(base.frequency, ext_start, ext_end)) {
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add_power(ext, row);
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} else {
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return;
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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, ext_start, ext_end) && isInRange(base_end, ext_start, ext_end)) {
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// base range is inside of ext range or the same
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add_power(ext, row);
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} else {
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// base range is split by ext range
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if (isInRange(ext_start, base_start, base_end)) {
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// base range starts below ext range
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let r = structuredClone(row);
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let start = ext_start;
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let end = base_end < ext_end ? base_end : ext_end;
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r["frequency"] = start + '-' + end;
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add_power(ext, r);
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tdata.push(r);
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already_added = true;
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} else if (isInRange(ext_end, base_start, base_end)) {
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// ext 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 = ext_end;
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r["frequency"] = start + '-' + end;
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add_power(ext, r);
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tdata.push(r);
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already_added = true;
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}
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}
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}
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}
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});
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if (!already_added) {
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tdata.push(row);
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}
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already_added = false;
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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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data: tdata,
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autoColumns:"full",
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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 parseFloat(new Measures().from(a).to('m')) - parseFloat(new Measures().from(b).to('m'));
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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 base_header.titles[column.field] !== "undefined") {
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column.title = base_header.titles[column.field];
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}
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if (typeof ext_header.titles[column.field] !== "undefined") {
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column.title = ext_header.titles[column.field];
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}
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});
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return definitions;
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},
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});
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document.getElementById("download").addEventListener("click", () => {
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let download_range = "all";
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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.download(
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"pdf",
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path.basename(document.getElementById('base_plan').value, '.yml') + '.pdf',
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{ orientation:"portrait" },
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download_range);
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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_plan() {
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Promise.all([
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fetch(document.getElementById('base_plan').value, { mode: 'cors' }),
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fetch(document.getElementById('extension_plan').value, { mode: 'cors' }),
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]).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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Promise.all([res[0].text(), res[1].text()]).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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}
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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 and Extension plan: use your own yml file for a band plan, URLs are possible, CORS needs to be allowed for the files, download standard files for examples\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: get the yml plans\n'
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+ 'Create link: get link for currently selected plans 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 name="plan" id="base_plan" type="text" value="band-plan-iaru_r1_hf.yml">
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</label>
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<label>Extension:
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<input name="plan" id="extension_plan" type="text" value="band-plan-de.yml">
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</label>
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<button onclick="update_plan()">Change plans</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_extension">Download extension plan</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>
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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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