commit 662488c862f07d838956ebe6c30884fb04e207e7
parent e1f4f79eb2a31440e7db9868feaabb9971fd57e1
Author: aabacchus <ben@bvnf.space>
Date: Fri, 13 Jan 2023 18:50:26 +0000
make a dynamic map too.
yes, this is terrible code.
Diffstat:
| M | where.go | | | 54 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 54 insertions(+), 0 deletions(-)
diff --git a/where.go b/where.go
@@ -209,6 +209,12 @@ func main() {
os.Exit(1)
}
+ err = LeafletDynamic(results, "dynamic.html")
+ if err != nil {
+ fmt.Printf("error making leaflet dynamic map: %s\n", err)
+ os.Exit(1)
+ }
+
// make a map of the markers and save it as a png
imageFile := "map.png"
err = MapboxStatic(results, imageFile, mboxDetails)
@@ -219,6 +225,54 @@ func main() {
fmt.Printf("saved static map to %s\n", imageFile)
}
+func LeafletDynamic(m []Marker, fname string) error {
+ f, err := os.Create(fname)
+ if err != nil {
+ return err
+ }
+ defer f.Close()
+
+ fmt.Fprintf(f, `<!DOCTYPE html>
+<html>
+<!-- copyright 2023 ~phoebos <phoebos@ctrl-c.club> -->
+<head>
+<meta charset="utf-8" />
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>dynamic map of ctrl-c club users</title>
+<link rel="stylesheet" href="style.css">
+<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.3/dist/leaflet.css" integrity="sha256-kLaT2GOSpHechhsozzB+flnD+zUyjE2LlfWPgU04xyI=" crossorigin=""/>
+<script src="https://unpkg.com/leaflet@1.9.3/dist/leaflet.js"
+ integrity="sha256-WBkoXOwTeyKclOHuWtc+i2uENFpDZ9YPdf5Hf+D7ewM="
+ crossorigin=""></script>
+</head>
+<body>
+<h1>Map of Ctrl-C.Club users (dynamic version)</h1>
+<p>To opt-in, add a file named <code style="font-family: monospace">.here</code> to your home directory.
+The map is updated every 15 minutes.</p>
+<p>To view a map without Javascript, see <a href="map.html">here</a>.</p>
+<div id="map" style="height: 500px;"></div>
+<p><a href="https://github.com/aabacchus/where">Repo</a></p>
+<p><a href="/~bear/where.html">Inspiration</a></p>
+<script>
+ var map = L.map('map').setView([20,10], 1);
+ L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+ maxzoom: 19,
+ attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+ }).addTo(map);`)
+
+ for _, k := range m {
+ if k.Lat == 0 && k.Lng == 0 {
+ continue
+ }
+ _, err = fmt.Fprintf(f, "L.marker([%f,%f]).addTo(map);\n", k.Lat, k.Lng)
+ if err != nil {
+ return err
+ }
+ }
+ fmt.Fprintf(f, `</script></body></html>`)
+ return err
+}
+
func MarkersMakeMap(m []Marker) map[string]Marker {
r := make(map[string]Marker)
for _, k := range m {
