[Bandmap] First integration of bandmap from @int2001

application/controllers/Bandmap.php

@@ -0,0 +1,23 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Bandmap extends CI_Controller {
+
+	function __construct() {
+		parent::__construct();
+
+		$this->load->model('user_model');
+		if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
+	}
+
+	function index() {
+        $footerData = [];
+		$footerData['scripts'] = [
+			'assets/js/sections/bandmap.js',
+		];
+
+		$data['page_title'] = "Bandmap";
+		$this->load->view('interface_assets/header', $data);
+		$this->load->view('bandmap/index');
+		$this->load->view('interface_assets/footer', $footerData);
+	}
+}

application/language/english/menu_lang.php

@@ -13,6 +13,7 @@ $lang['menu_live_qso'] = 'Live QSO';
 $lang['menu_post_qso'] = 'Post QSO';
 $lang['menu_live_contest_logging'] = 'Live Contest Logging';
 $lang['menu_post_contest_logging'] = 'Post Contest Logging';
+$lang['menu_bandmap'] = 'Bandmap';
 $lang['menu_view_qsl'] = 'View QSL';
 $lang['menu_view_eqsl'] = 'View eQSL';
 

application/language/german/menu_lang.php

@@ -13,6 +13,7 @@ $lang['menu_live_qso'] = 'Live QSO';
 $lang['menu_post_qso'] = 'Zeitversetztes QSO';
 $lang['menu_live_contest_logging'] = 'Live Contest Logging';
 $lang['menu_post_contest_logging'] = 'Zeitversetztes Contest Logging';
+$lang['menu_bandmap'] = 'Bandmap';
 $lang['menu_view_qsl'] = 'QSL Ansicht';
 $lang['menu_view_eqsl'] = 'eQSL Ansicht';
 

application/views/bandmap/index.php

@@ -0,0 +1,12 @@
+<div class="container">
+
+<br>
+
+<h2><?php echo $page_title; ?></h2>
+
+<figure class="highcharts-figure">
+    <div id="bandmap"></div>
+    <p class="highcharts-description">
+    </p>
+</figure>
+</div>

application/views/interface_assets/footer.php

@@ -2911,6 +2911,15 @@ function viewEqsl(picture, callsign) {
 	</script>
 <?php } ?>
 
+<?php if ($this->uri->segment(1) == "bandmap") { ?>
+
+	<script src="https://code.highcharts.com/highcharts.js"></script>
+	<script src="https://code.highcharts.com/modules/timeline.js"></script>
+	<script src="https://code.highcharts.com/modules/exporting.js"></script>
+	<script src="https://code.highcharts.com/modules/accessibility.js"></script>
+
+<?php } ?>
+
 <?php if ($this->uri->segment(1) == "awards") {
 	// Get Date format
 	if($this->session->userdata('user_date_format')) {

application/views/interface_assets/header.php

@@ -81,6 +81,8 @@
 							<div class="dropdown-divider"></div>
 							<a class="dropdown-item" href="<?php echo site_url('contesting?manual=1');?>" title="Post contest QSOs"><i class="fas fa-list"></i> <?php echo lang('menu_post_contest_logging'); ?></a>
 							<div class="dropdown-divider"></div>
+							<a class="dropdown-item" href="<?php echo site_url('bandmap');?>" title="Bandmap"><i class="fa fa-id-card"></i> <?php echo lang('menu_bandmap'); ?></a>
+							<div class="dropdown-divider"></div>
 							<a class="dropdown-item" href="<?php echo site_url('qsl');?>" title="QSL"><i class="fa fa-id-card"></i> <?php echo lang('menu_view_qsl'); ?></a>
 							<div class="dropdown-divider"></div>
 							<a class="dropdown-item" href="<?php echo site_url('eqsl');?>" title="eQSL"><i class="fa fa-id-card"></i> <?php echo lang('menu_view_eqsl'); ?></a>
@@ -179,7 +181,7 @@
 					<div class="dropdown-divider"></div>
 
 					<a class="dropdown-item" href="<?php echo site_url('debug');?>" title="Debug Information"><i class="fas fa-tools"></i> <?php echo lang('menu_debug_information'); ?></a>
-					
+
 				</div>
         	</li>
 			<?php } ?>
@@ -282,8 +284,8 @@ $oqrs_requests = $CI->oqrs_model->oqrs_requests($location_list);
 				<a class="dropdown-item" href="<?php echo site_url('user/logout');?>" title="Logout"><i class="fas fa-sign-out-alt"></i> <?php echo lang('menu_logout'); ?></a>
 			</div>
         </li>
-		
+
-		<?php 
+		<?php
 			// Can add extra menu items by defining them in options. The format is json.
 			// Useful to add extra things in Cloudlog without the need for modifying files. If you add extras, these files will not be overwritten when updating.
 			//
@@ -308,7 +310,7 @@ $oqrs_requests = $CI->oqrs_model->oqrs_requests($location_list);
 			<li class="nav-item dropdown">
 				<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Extras</a>
 				<div class="dropdown-menu" aria-labelledby="navbarDropdown">
-					<?php 
+					<?php
 						foreach(json_decode($this->optionslib->get_option('menuitems')) as $item) {
 							echo '<a class="dropdown-item" href="' . site_url($item->url) . '" title="Gridsquares"><i class="fas '. $item->icon .'"></i> ' . $item->text . '</a>';
 						}
@@ -316,7 +318,7 @@ $oqrs_requests = $CI->oqrs_model->oqrs_requests($location_list);
 				</div>
 			</li>
 		<?php } ?>
-				
+
 		</ul>
 
         <?php } ?>

assets/css/general.css

@@ -458,3 +458,53 @@ div#station_logbooks_linked_table_paginate {
 .lotw_info_red {
    background-image: linear-gradient(to bottom, #3fb618, red);
 }
+
+
+.highcharts-strong {
+    font-weight: bold;
+}
+
+.highcharts-figure,
+.highcharts-data-table table {
+    min-width: 320px;
+    max-width: 100%;
+    margin: 1em auto;
+	max-height: calc(100vh - 200px) !important;
+	overflow-y: auto;	
+}
+
+.highcharts-data-table table {
+    font-family: Verdana, sans-serif;
+    border-collapse: collapse;
+    border: 1px solid #ebebeb;
+    margin: 10px auto;
+    text-align: center;
+    width: 100%;
+    max-width: 500px;
+}
+
+.highcharts-data-table caption {
+    padding: 1em 0;
+    font-size: 1.2em;
+    color: #555;
+}
+
+.highcharts-data-table th {
+    font-weight: 600;
+    padding: 0.5em;
+}
+
+.highcharts-data-table td,
+.highcharts-data-table th,
+.highcharts-data-table caption {
+    padding: 0.5em;
+}
+
+.highcharts-data-table thead tr,
+.highcharts-data-table tr:nth-child(even) {
+    background: #f8f8f8;
+}
+
+.highcharts-data-table tr:hover {
+    background: #f1f7ff;
+}

assets/js/sections/bandmap.js

@@ -0,0 +1,166 @@
+$(function() {
+	(function(H) {
+		H.seriesTypes.timeline.prototype.distributeDL = function() {
+			var series = this,
+				dataLabelsOptions = series.options.dataLabels,
+				options,
+				pointDLOptions,
+				newOptions = {},
+				visibilityIndex = 1,
+				j = 2,
+				distance;
+
+			series.points.forEach(function(point, i) {
+				distance = dataLabelsOptions.distance;
+
+				if (point.visible && !point.isNull) {
+					options = point.options;
+					pointDLOptions = point.options.dataLabels;
+
+					if (!series.hasRendered) {
+						point.userDLOptions = H.merge({}, pointDLOptions);
+					}
+
+					/*
+					if (i === j || i === j + 1) {
+						distance = distance * 2.5
+
+						if (i === j + 1) {
+							j += 4
+						}
+					}
+					*/
+					if (i % 6 == 0) { distance = distance * 1; }
+					if (i % 6 == 1) { distance = distance * -1; }
+					if (i % 6 == 2) { distance = distance * 2; }
+					if (i % 6 == 3) { distance = distance * -2; }
+					if (i % 6 == 4) { distance = distance * 3; }
+					if (i % 6 == 5) { distance = distance * -3; }
+
+					newOptions[series.chart.inverted ? 'x' : 'y'] = distance;
+					// newOptions[series.chart.inverted ? 'x' : 'y'] = dataLabelsOptions.alternate && (visibilityIndex % 3 != 0) ?  -distance : distance;
+
+					options.dataLabels = H.merge(newOptions, point.userDLOptions);
+					visibilityIndex++;
+				}
+			});
+		}
+	}(Highcharts));
+
+	var dxcluster_provider = 'https://dxc.jo30.de/dxcache';
+	var bandMapChart;
+	var color = ifDarkModeThemeReturn('white', 'grey');
+
+	function render_chart (band,spot_data) {
+		let chartObject=Highcharts.chart('bandmap', {
+			chart: {
+				type: 'timeline',
+				zoomType: 'x',
+				inverted: true,
+				backgroundColor: getBodyBackground(),
+				height: '800px'
+			},
+			accessibility: {
+				screenReaderSection: {
+					beforeChartFormat: '<h5>{chartTitle}</h5>' +
+						'<div>{typeDescription}</div>' +
+						'<div>{chartSubtitle}</div>' +
+						'<div>{chartLongdesc}</div>' +
+						'<div>{viewTableButton}</div>'
+				},
+				point: {
+					valueDescriptionFormat: '{index}. {point.label}. {point.description}.'
+				}
+			},
+			xAxis: {
+				visible: true,
+				type: 'linear',
+				labels: {
+					style: {
+						color: color,
+					}
+				}
+			},
+			yAxis: {
+				visible: false,
+			},
+			title: {
+				text: band,
+				style: {
+					color: color
+				}
+			},
+			series: [ { data: spot_data } ]
+		});
+		return chartObject;
+	}
+
+				function SortByQrg(a, b){
+					var a = a.frequency;
+					var b = b.frequency;
+					return ((a< b) ? -1 : ((a> b) ? 1 : 0));
+				}
+
+				function reduce_spots(spotobject) {
+					let unique=[];
+					spotobject.forEach((single) => {
+						if (!spotobject.find((item) => ((item.spotted == single.spotted) && (item.frequency == single.frequency) && (Date.parse(item.when)>Date.parse(single.when))))) {
+							unique.push(single);
+						}
+					});
+					return unique;
+				}
+
+				function convert2high(spotobject) {
+					let ret={};
+					ret.name=spotobject.spotted;
+					ret.x=spotobject.frequency;
+					ret.description=spotobject.frequency + " / "+Math.round( (Date.now() - Date.parse(spotobject.when)) / 1000 / 60)+"min. ago";
+					ret.dataLabels={};
+					ret.dataLabels.alternate=true;
+					ret.dataLabels.distance=200;
+					return ret;
+				}
+
+				function update_chart(lowerQrg,upperQrg,maxAgeMinutes) {
+					$.ajax({
+						url: dxcluster_provider + "/spots",
+						cache: false,
+						dataType: "json"
+					}).done(function(dxspots) {
+						spots4chart=[];
+						dxspots.sort(SortByQrg);
+						dxspots=reduce_spots(dxspots);
+						dxspots.forEach((single) => {
+							if ( (single.frequency >= lowerQrg) && (single.frequency <= upperQrg) && (Date.parse(single.when)>(Date.now() - 1000 * 60 * maxAgeMinutes)) ) {
+								spots4chart.push(convert2high(single));
+							}
+						});
+						// console.log(spots4chart);
+						bandMapChart.series[0].setData(spots4chart);
+						bandMapChart.redraw();
+					});
+				}
+
+
+				function set_chart(lowerQrg,upperQrg,maxAgeMinutes) {
+					$.ajax({
+						url: dxcluster_provider + "/spots",
+						cache: false,
+						dataType: "json"
+					}).done(function(dxspots) {
+						spots4chart=[];
+						dxspots.sort(SortByQrg);
+						dxspots=reduce_spots(dxspots);
+						dxspots.forEach((single) => {
+							if ( (single.frequency >= lowerQrg) && (single.frequency <= upperQrg) && (Date.parse(single.when)>(Date.now() - 1000 * 60 * maxAgeMinutes)) ) {
+								spots4chart.push(convert2high(single));
+							}
+						});
+						bandMapChart=render_chart('20m',spots4chart);
+					});
+				}
+
+	set_chart(14000,14350,30);
+	setInterval(function () { update_chart(14000,14350,30); },60000);
+});