Make major grid lines translucent by default

crates/maps/src/error.rs

@@ -1,6 +1,5 @@
 //! Error handling for the `maps` crate.
 
-use log::error;
 use thiserror::Error;
 
 use maps_io_ros::impl_error_constructors;

crates/maps/src/grid_options.rs

@@ -128,7 +128,10 @@ impl default::Default for GridOptions {
             line_spacing_points: 200.,
             min_line_spacing_points: 1.,
             max_line_spacing_points: 1000.,
-            line_stroke: egui::Stroke::new(1., egui::Color32::LIGHT_BLUE),
+            line_stroke: egui::Stroke::new(
+                1.,
+                egui::Color32::from_rgba_unmultiplied(173, 216, 230, 90),
+            ),
             sub_lines_visible: SubLineVisibility::default(),
             sub_lines_factor: 10,
             sub_lines_stroke: egui::Stroke::new(

crates/maps/src/wasm/async_map_io.rs

@@ -1,4 +1,4 @@
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
 
 use eframe::egui;
@@ -95,7 +95,7 @@ fn pick_map_files(data: Arc<Mutex<AsyncData>>) {
             let expected_image = &meta.image_path;
             match image_handles
                 .iter()
-                .find(|image_handle| PathBuf::from(image_handle.file_name()) == *expected_image)
+                .find(|image_handle| Path::new(&image_handle.file_name()) == *expected_image)
             {
                 Some(image_file) => match load_image(image_file).await {
                     Ok(image) => {