game/devtools/
compare_counts.rs

1use abstutil::Timer;
2use map_gui::tools::compare_counts::{CompareCounts, Layer};
3use synthpop::TrafficCounts;
4use widgetry::tools::PopupMsg;
5use widgetry::{
6    EventCtx, GfxCtx, HorizontalAlignment, Line, Panel, SimpleState, State, VerticalAlignment,
7    Widget,
8};
9
10use crate::app::{App, Transition};
11
12pub struct GenericCompareCounts {
13    compare: CompareCounts,
14}
15
16impl GenericCompareCounts {
17    pub fn new_state(
18        ctx: &mut EventCtx,
19        app: &mut App,
20        path1: String,
21        path2: String,
22    ) -> Box<dyn State<App>> {
23        let mut timer = Timer::throwaway();
24        // TODO File loaders
25        let counts_a = match abstio::maybe_read_json::<TrafficCounts>(path1, &mut timer) {
26            Ok(c) => c,
27            Err(err) => {
28                return PopupMsg::new_state(ctx, "Error", vec![err.to_string()]);
29            }
30        };
31        let counts_b = match abstio::maybe_read_json::<TrafficCounts>(path2, &mut timer) {
32            Ok(c) => c,
33            Err(err) => {
34                return PopupMsg::new_state(ctx, "Error", vec![err.to_string()]);
35            }
36        };
37        let clickable_roads = false;
38        let mut compare =
39            CompareCounts::new(ctx, app, counts_a, counts_b, Layer::A, clickable_roads);
40        compare.autoselect_layer();
41
42        let panel = Panel::new_builder(Widget::col(vec![
43            Line("Traffic count comparator")
44                .small_heading()
45                .into_widget(ctx),
46            compare.get_panel_widget(ctx).named("compare counts"),
47        ]))
48        .aligned(HorizontalAlignment::Left, VerticalAlignment::Top)
49        .build(ctx);
50
51        <dyn SimpleState<_>>::new_state(panel, Box::new(GenericCompareCounts { compare }))
52    }
53}
54
55impl SimpleState<App> for GenericCompareCounts {
56    fn on_click(
57        &mut self,
58        ctx: &mut EventCtx,
59        app: &mut App,
60        x: &str,
61        panel: &mut Panel,
62    ) -> Transition {
63        let widget = self
64            .compare
65            .on_click(ctx, app, x)
66            .expect("button click didn't belong to CompareCounts");
67        panel.replace(ctx, "compare counts", widget);
68        Transition::Keep
69    }
70
71    fn other_event(&mut self, ctx: &mut EventCtx, _: &mut App) -> Transition {
72        self.compare.other_event(ctx);
73        Transition::Keep
74    }
75
76    fn draw(&self, g: &mut GfxCtx, app: &App) {
77        self.compare.draw(g, app);
78    }
79}
game/devtools/compare_counts.rs

game/devtools/
compare_counts.rs
