mirror of
https://git.ianrenton.com/ian/spothole.git
synced 2026-04-29 18:25:58 +00:00
Zoom to the extent of map markers on first load #50
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@@ -67,7 +67,7 @@
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<p>This software is dedicated to the memory of Tom G1PJB, SK, a friend and colleague who sadly passed away around the time I started writing it in Autumn 2025. I was looking forward to showing it to you when it was done.</p>
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</div>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-about").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -69,8 +69,8 @@
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</div>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/add-spot.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/add-spot.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-add-spot").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -56,8 +56,8 @@
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</div>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/alerts.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/alerts.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-alerts").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -62,9 +62,9 @@
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<script>
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let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
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</script>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/spotsbandsandmap.js?v=1775379822"></script>
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<script src="/js/bands.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/spotsbandsandmap.js?v=1775381180"></script>
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<script src="/js/bands.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-bands").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -46,10 +46,10 @@
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crossorigin="anonymous"></script>
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<script src="https://cdn.jsdelivr.net/npm/tinycolor2@1.6.0/cjs/tinycolor.min.js"></script>
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<script src="https://misc.ianrenton.com/jsutils/utils.js?v=1775379822"></script>
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<script src="https://misc.ianrenton.com/jsutils/storage.js?v=1775379822"></script>
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<script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1775379822"></script>
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<script src="https://misc.ianrenton.com/jsutils/geo.js?v=1775379822"></script>
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<script src="https://misc.ianrenton.com/jsutils/utils.js?v=1775381180"></script>
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<script src="https://misc.ianrenton.com/jsutils/storage.js?v=1775381180"></script>
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<script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1775381180"></script>
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<script src="https://misc.ianrenton.com/jsutils/geo.js?v=1775381180"></script>
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</head>
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<body>
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@@ -230,8 +230,8 @@
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</div>
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<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.9/dist/chart.umd.min.js"></script>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/conditions.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/conditions.js?v=1775381180"></script>
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<script>$(document).ready(function () {
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$("#nav-link-conditions").addClass("active");
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}); <!-- highlight active page in nav --></script>
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@@ -79,9 +79,9 @@
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<script>
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let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
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</script>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/spotsbandsandmap.js?v=1775379822"></script>
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<script src="/js/map.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/spotsbandsandmap.js?v=1775381180"></script>
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<script src="/js/map.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-map").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -87,9 +87,9 @@
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<script>
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let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
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</script>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/spotsbandsandmap.js?v=1775379822"></script>
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<script src="/js/spots.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/spotsbandsandmap.js?v=1775381180"></script>
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<script src="/js/spots.js?v=1775381180"></script>
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<script>$(document).ready(function() { $("#nav-link-spots").addClass("active"); }); <!-- highlight active page in nav --></script>
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{% end %}
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@@ -59,8 +59,8 @@
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</div>
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</div>
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<script src="/js/common.js?v=1775379822"></script>
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<script src="/js/status.js?v=1775379822"></script>
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<script src="/js/common.js?v=1775381180"></script>
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<script src="/js/status.js?v=1775381180"></script>
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<script>
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$(document).ready(function() { $("#nav-link-status").addClass("active"); }); <!-- highlight active page in nav -->
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</script>
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@@ -22,6 +22,8 @@ var ituZones;
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var wabwaiGrid;
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// Tracks the currently-loaded basemap provider string to avoid unnecessary tile reloads
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var loadedBasemap;
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// Tracks whether this is the first display of markers after page load
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var firstLoad = true;
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// Load spots and populate the map.
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function loadSpots() {
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@@ -76,6 +78,15 @@ function updateMap() {
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}
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}
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});
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// On first load, zoom to the extent of the markers
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if (firstLoad) {
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if (markersLayer.getLayers().length >= 2) {
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var group = new L.featureGroup(markersLayer.getLayers());
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map.fitBounds(group.getBounds().pad(0.1));
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}
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firstLoad = false;
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}
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}
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// Get an icon for a spot, based on its band, using PSK Reporter colours, its program etc.
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