Add osm url

spatial-coordinate-systems/src/urls.rs

@@ -2,10 +2,15 @@ use crate::{Error, LatLon};
 use std::str::FromStr;
 use url::Url;
 
+// TODO: Set a reasonable OSM zoom level
+const OPENSTREETMAP_ZOOM_LEVEL: u8 = 19;
+
 #[derive(PartialEq, Debug, Clone)]
 pub struct CoordinateUrls {
-    google_maps: String,
-    latlon: LatLon,
+    // TODO: These should be getters only
+    pub google_maps: String,
+    pub openstreetmap: String,
+    pub latlon: LatLon,
 }
 
 impl CoordinateUrls {
@@ -38,13 +43,23 @@ impl TryFrom<LatLon> for CoordinateUrls {
     type Error = Error;
 
     fn try_from(latlon: LatLon) -> Result<Self, Self::Error> {
-        let latlon_str = format!("{},{}", latlon.get_lat(), latlon.get_lon());
+        let (lat, lon) = (latlon.get_lat(), latlon.get_lon());
+        let latlon_str = format!("{lat},{lon}");
+
+        let openstreetmap = {
+            let mut ret = Url::parse("https://www.openstreetmap.org/")?;
+
+            ret.set_fragment(Some(&format!("map={OPENSTREETMAP_ZOOM_LEVEL}/{lat}/{lon}")));
+
+            String::from(ret)
+        };
 
         Ok(Self {
             google_maps: String::from(Url::parse_with_params(
                 "https://www.google.com/maps/search/",
                 &[("api", "1"), ("query", &latlon_str)],
             )?),
+            openstreetmap,
             latlon,
         })
     }

web-frontend/src/routes/app/CoordinateInfo.svelte

@@ -4,6 +4,7 @@
 
 	export let xpin;
 	let formats = ['dd', 'dms', 'dmm', 'utm', 'plus'];
+	let urlFormats = ['google_maps', 'openstreetmap'];
 
 	onMount(() => {
 		// TODO: Indicate that the data is copied
@@ -25,4 +26,16 @@
 			<td><CopyButton data={xpin.allCoordinates[format]} /></td>
 		</tr>
 	{/each}
+
+	{#each urlFormats as format}
+		<tr>
+			<th>{format.toUpperCase()}</th>
+			<td>
+				<a class="text-blue-600" href={xpin.coordinateUrls[format]} target="_blank"
+					>Open in {format}</a
+				>
+			</td>
+			<td><CopyButton data={xpin.coordinateUrls[format]} /></td>
+		</tr>
+	{/each}
 </table>

xpin-wasm/src/lib.rs

@@ -47,6 +47,10 @@ pub struct EncodedAddress {
     pub address: String,
     /// The coordinates used to encode this address
     src_coords: Coordinate,
+
+    #[wasm_bindgen(js_name = coordinateUrls)]
+    pub coordinate_urls: CoordinateUrls,
+
     #[wasm_bindgen(js_name = latLon)]
     pub lat_lon: Box<[f64]>,
 
@@ -173,12 +177,34 @@ impl TryFrom<&'_ Address<'_>> for EncodedAddress {
             address: addr.to_string(),
             lat_lon: Box::new([lat, lon]),
             src_coords,
+            coordinate_urls: spatial_coordinate_systems::urls::CoordinateUrls::try_from(
+                all_coordinates.latlon,
+            )
+            .map_err(|e| e.to_string())?
+            .into(),
             decimal_degrees: format!("{}, {}", lat, lon),
             all_coordinates: Coordinates::from(&all_coordinates),
         })
     }
 }
 
+#[wasm_bindgen(getter_with_clone)]
+#[derive(Debug, Clone)]
+pub struct CoordinateUrls {
+    // TODO: These should be getters only
+    pub google_maps: String,
+    pub openstreetmap: String,
+}
+
+impl From<spatial_coordinate_systems::urls::CoordinateUrls> for CoordinateUrls {
+    fn from(value: spatial_coordinate_systems::urls::CoordinateUrls) -> Self {
+        Self {
+            google_maps: value.google_maps,
+            openstreetmap: value.openstreetmap,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;