Migration to new Rust-based engine (#401)

* wasm first steps * parsing start * parsing continued * progress * progress * progress * progress * progress * progress * progress * progress * fixes * reorganize * change type * fix * progress * refactoring * progress * progress * progress * keep style info * progress * progress * remove (copy) in name * progress * merge methods into 1 * splice * progress * progress * progress * cleaning * progress * progress * progress * visibility * progress * progress * progress * progress * progress * fixes * progress * fix markers * fix * progress * progress * progress * progress * progress * progress * small fix * use engine info * fix popups * small fix * progress * progress * progress * clean tool * handle self closing elements * reduce data exchanges across boundary * copy on wasm side to avoid any data corruption * speed fix * routing * refactoring * reverse * reverse * crop * split * merge * progress * time tool * fix bounds for waypoints * reduce * fix reactivity * handle corrupt time data * export * progress * remove gpx js package * remove todo * update readme * cleaning * progress * fix link fields * remove unused fields * refactoring and tests * import and export of routes, ref #192 * per-chunk categories storage * cross-tab sync * outdated state * refactoring * reorder methods * refactoring * fix * improve flow * renaming * progress * progress * fix * progress * per file history * keep original flag * use history variant * fix * progress * file explorer * progress * fix * sticky folders * improved sticky folders * fix sortable * fix sortable * fix * fix tab size * no file delete on desktop * fix routing on other file * fix sorting * remember language * open links in browser * commit missing changes * avoid selecting on resize * clarify filename * explorer actions * fix folder styling * drop anywhere in folder * cleaning * fixes * remove focus-ring * full screen * small fix * consistent highlight color * improved preview * performance improvements * sparser data transfers * sparser data transfers * show popup once data is loaded * fix routing control size * fix * sparse desktop build * remove custom ign styles * use new endpoint for openhikingmap * strip native menu * reorder context menu items * route full support * route - track conversion * create route file action * route export, filter out anchors at high zoom level * clarify name handling * move hide & center to view * routes continued * update docs * fix power format, closes #378 * lint fixes * fix display of additional data with gaps, closes #361 * fix linting issues * fix import modules * fix multidrag * change base to resolve * fix type errors * fix layer typings * fix last type error * each keys * improve typings * deploy to cloudflare --------- Co-authored-by: vcoppe <vcoppe@hexaly.com>
2026-11-01 12:17:18 +00:00 · 2026-10-31 18:08:22 +01:00
1 parent 6a0d434371
commit 8fe7d8d64d
@@ -0,0 +1,98 @@
+use crate::{Apply, CommandError, Edit, Editor, File, State, Track, TrackInfo, update_selected};
+
+#[derive(Debug)]
+pub struct NewTrack;
+
+impl Apply for NewTrack {
+    fn apply(mut self, state: &mut State) -> Result<(), CommandError> {
+        update_selected(state, &mut self);
+        Ok(())
+    }
+}
+
+impl Editor for NewTrack {
+    fn file(&mut self, file: &mut File) -> Edit {
+        file.trk.push(Track {
+            info: common_style(file),
+            ..Default::default()
+        });
+        Edit::Changed
+    }
+}
+
+/// The style that all the routes and tracks of the file agree on: each attribute is set if they
+/// all have the same value for it.
+pub(super) fn common_style(file: &File) -> TrackInfo {
+    let infos: Vec<&TrackInfo> = file
+        .rte
+        .iter()
+        .map(|rte| &rte.info)
+        .chain(file.trk.iter().map(|trk| &trk.info))
+        .collect();
+    TrackInfo {
+        color: common(&infos, |info| &info.color),
+        opacity: common(&infos, |info| &info.opacity),
+        width: common(&infos, |info| &info.width),
+        ..Default::default()
+    }
+}
+
+/// Returns the value of a style attribute if all the infos agree on it.
+fn common<T: Clone + PartialEq>(
+    infos: &[&TrackInfo],
+    get: impl Fn(&TrackInfo) -> &Option<T>,
+) -> Option<T> {
+    let mut infos = infos.iter();
+    let first = get(infos.next()?);
+    infos
+        .all(|info| get(info) == first)
+        .then(|| first.clone())?
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::{New, engine::command::fixture::Fixture};
+
+    use super::*;
+
+    #[test]
+    fn test_new_track() {
+        let mut fx = Fixture::default();
+        New {
+            name: "file",
+            trackpoint: None,
+            route: false,
+        }
+        .apply(&mut fx.state())
+        .unwrap();
+        NewTrack.apply(&mut fx.state()).unwrap();
+        NewTrack.apply(&mut fx.state()).unwrap();
+        let file = fx.files.values().next().unwrap();
+        assert_eq!(file.trk.len(), 2);
+        assert_ne!(file.trk[0].id, file.trk[1].id);
+    }
+
+    #[test]
+    fn test_new_track_inherits_agreeing_style_only() {
+        let mut fx = Fixture::default();
+        New {
+            name: "file",
+            trackpoint: None,
+            route: false,
+        }
+        .apply(&mut fx.state())
+        .unwrap();
+        NewTrack.apply(&mut fx.state()).unwrap();
+        NewTrack.apply(&mut fx.state()).unwrap();
+        let file = std::rc::Rc::make_mut(fx.files.values_mut().next().unwrap());
+        for (i, trk) in file.trk.iter_mut().enumerate() {
+            trk.info.color = Some("ff0000".into());
+            trk.info.opacity = Some(0.5 + i as f64 * 0.1);
+        }
+        NewTrack.apply(&mut fx.state()).unwrap();
+        let info = &fx.files.values().next().unwrap().trk[2].info;
+        assert_eq!(info.color.as_deref(), Some("ff0000"));
+        assert_eq!(info.opacity, None);
+        assert_eq!(info.width, None);
+    }
+}