remove the old trip histogram, make room for cleaning it up

game/src/edit/mod.rs

@@ -75,6 +75,7 @@ impl State for EditMode {
     fn event(&mut self, ctx: &mut EventCtx, app: &mut App) -> Transition {
         // Can't do this in the constructor, because SandboxMode's on_destroy clears out Layers
         if self.once {
+            // Once is never...
             self.once = false;
             // apply_map_edits will do the job later
             app.layer = crate::layer::map::edits(ctx, app);

game/src/layer/mod.rs

@@ -5,7 +5,6 @@ mod pandemic;
 mod parking;
 mod population;
 pub mod traffic;
-pub mod trips;
 
 use crate::app::App;
 use crate::common::{Colorer, HeatmapOptions, Warping};
@@ -32,7 +31,6 @@ pub enum Layers {
     BusNetwork(Colorer),
     Elevation(Colorer, Drawable),
     Edits(Colorer),
-    TripsHistogram(Time, Composite),
     PopulationMap(Time, population::Options, Drawable, Composite),
     Pandemic(Time, pandemic::Options, Drawable, Composite),
 
@@ -79,11 +77,6 @@ impl Layers {
                     app.layer = traffic::intersection_demand(ctx, app, i);
                 }
             }
-            Layers::TripsHistogram(t, _) => {
-                if now != t {
-                    app.layer = trips::trips_histogram(ctx, app);
-                }
-            }
             Layers::BusRoute(t, id, _) => {
                 if now != t {
                     app.layer = bus::ShowBusRoute::new(ctx, app, id);
@@ -149,18 +142,6 @@ impl Layers {
                     None => {}
                 }
             }
-            Layers::TripsHistogram(_, ref mut c) => {
-                c.align_above(ctx, minimap);
-                match c.event(ctx) {
-                    Some(Outcome::Clicked(x)) => match x.as_ref() {
-                        "X" => {
-                            app.layer = Layers::Inactive;
-                        }
-                        _ => unreachable!(),
-                    },
-                    None => {}
-                }
-            }
             Layers::PopulationMap(_, ref mut opts, _, ref mut c) => {
                 c.align_above(ctx, minimap);
                 match c.event(ctx) {
@@ -243,9 +224,6 @@ impl Layers {
                 }
             }
             // All of these shouldn't care about zoom
-            Layers::TripsHistogram(_, ref composite) => {
-                composite.draw(g);
-            }
             Layers::IntersectionDemand(_, _, ref draw, ref legend) => {
                 g.redraw(draw);
                 legend.draw(g);
@@ -279,7 +257,6 @@ impl Layers {
             Layers::Pandemic(_, _, ref draw, _) => {
                 g.redraw(draw);
             }
-            Layers::TripsHistogram(_, _) => {}
             Layers::IntersectionDemand(_, _, _, _) => {}
             Layers::BusRoute(_, _, ref s) => {
                 s.draw(g);

game/src/layer/trips.rs

@@ -1,45 +0,0 @@
-use crate::app::App;
-use crate::layer::Layers;
-use ezgui::{
-    Btn, Color, Composite, EventCtx, Histogram, HorizontalAlignment, Line, Text, VerticalAlignment,
-    Widget,
-};
-
-pub fn trips_histogram(ctx: &mut EventCtx, app: &App) -> Layers {
-    if app.has_prebaked().is_none() {
-        return Layers::Inactive;
-    }
-
-    let now = app.primary.sim.time();
-    Layers::TripsHistogram(
-        now,
-        Composite::new(
-            Widget::col(vec![
-                Widget::row(vec![
-                    {
-                        let mut txt = Text::from(Line("Are trips "));
-                        txt.append(Line("faster").fg(Color::GREEN));
-                        txt.append(Line(", "));
-                        txt.append(Line("slower").fg(Color::RED));
-                        txt.append(Line(", or "));
-                        txt.append(Line("the same").fg(Color::YELLOW));
-                        txt.append(Line("?"));
-                        txt.draw(ctx)
-                    }
-                    .margin(10),
-                    Btn::text_fg("X").build_def(ctx, None).align_right(),
-                ]),
-                Histogram::new(
-                    ctx,
-                    app.primary
-                        .sim
-                        .get_analytics()
-                        .trip_time_deltas(now, app.prebaked()),
-                ),
-            ])
-            .bg(app.cs.panel_bg),
-        )
-        .aligned(HorizontalAlignment::Right, VerticalAlignment::Center)
-        .build(ctx),
-    )
-}

game/src/sandbox/dashboards.rs

@@ -7,8 +7,8 @@ use crate::sandbox::SandboxMode;
 use abstutil::prettyprint_usize;
 use abstutil::Counter;
 use ezgui::{
-    hotkey, Btn, Color, Composite, EventCtx, Histogram, Key, Line, Plot, PlotOptions, Series, Text,
-    TextExt, Widget,
+    hotkey, Btn, Color, Composite, EventCtx, Key, Line, Plot, PlotOptions, Series, Text, TextExt,
+    Widget,
 };
 use geom::{Statistic, Time};
 use map_model::BusRouteID;
@@ -149,15 +149,6 @@ fn trips_summary_prebaked(ctx: &EventCtx, app: &App) -> Widget {
     Widget::col(vec![
         txt.draw(ctx),
         finished_trips_plot(ctx, app).bg(app.cs.section_bg),
-        "Are trips faster or slower than the baseline?".draw_text(ctx),
-        Histogram::new(
-            ctx,
-            app.primary
-                .sim
-                .get_analytics()
-                .trip_time_deltas(app.primary.sim.time(), app.prebaked()),
-        )
-        .bg(app.cs.section_bg),
         Line("Active agents").small_heading().draw(ctx),
         Plot::new(
             ctx,

game/src/sandbox/gameplay/fix_traffic_signals.rs

@@ -11,7 +11,6 @@ use sim::{BorderSpawnOverTime, OriginDestination, ScenarioGenerator};
 const GOAL: Duration = Duration::const_seconds(30.0);
 
 pub struct FixTrafficSignals {
-    once: bool,
     top_center: WrappedComposite,
     // TODO Keeping a copy in here seems redundant?
     mode: GameplayMode,
@@ -20,7 +19,6 @@ pub struct FixTrafficSignals {
 impl FixTrafficSignals {
     pub fn new(ctx: &mut EventCtx, app: &App, mode: GameplayMode) -> Box<dyn GameplayState> {
         Box::new(FixTrafficSignals {
-            once: true,
             top_center: challenge_controller(
                 ctx,
                 app,
@@ -40,12 +38,6 @@ impl GameplayState for FixTrafficSignals {
         app: &mut App,
         _: &mut SandboxControls,
     ) -> (Option<Transition>, bool) {
-        // Once is never...
-        if self.once {
-            app.layer = crate::layer::trips::trips_histogram(ctx, app);
-            self.once = false;
-        }
-
         match self.top_center.event(ctx, app) {
             Some(WrappedOutcome::Transition(t)) => {
                 return (Some(t), false);

game/src/sandbox/mod.rs

@@ -329,36 +329,27 @@ impl AgentMeter {
             )
             .margin(15)
             .centered_horiz(),
-            {
-                let mut txt = Text::new();
-                let pct = if unfinished == 0 {
-                    100.0
-                } else {
-                    100.0 * (finished as f64) / ((finished + unfinished) as f64)
-                };
-                txt.add(Line(format!(
-                    "Finished trips: {} ({}%)",
-                    prettyprint_usize(finished),
-                    pct as usize
-                )));
-                txt.draw(ctx)
-            },
-            {
-                Widget::row(vec![
-                    Btn::text_bg2("more data")
-                        .build_def(ctx, None)
-                        .margin_right(10),
-                    Btn::text_bg2("finished trips").build_def(ctx, hotkey(Key::Q)),
-                    if app.has_prebaked().is_some() {
-                        Btn::svg_def("../data/system/assets/meters/trip_histogram.svg")
-                            .build(ctx, "compare trips to baseline", None)
-                            .align_right()
+            Widget::row(vec![
+                {
+                    let mut txt = Text::new();
+                    let pct = if unfinished == 0 {
+                        100.0
                     } else {
-                        Widget::nothing()
-                    },
-                ])
-                .centered()
-            },
+                        100.0 * (finished as f64) / ((finished + unfinished) as f64)
+                    };
+                    txt.add(Line(format!(
+                        "Finished trips: {} ({}%)",
+                        prettyprint_usize(finished),
+                        pct as usize
+                    )));
+                    txt.draw(ctx)
+                },
+                Btn::svg_def("../data/system/assets/meters/trip_histogram.svg")
+                    .build(ctx, "finished trips", hotkey(Key::Q))
+                    .align_right(),
+            ]),
+            // TODO On it's way out
+            Btn::text_bg2("more data").build_def(ctx, None),
         ];
         // TODO Slight hack. If we're jumping right into a tutorial and don't have the prebaked
         // stuff loaded yet, just skip a tick.
@@ -425,9 +416,6 @@ impl AgentMeter {
                 "finished trips" => {
                     return Some(Transition::Push(trip_results::TripResults::new(ctx, app)));
                 }
-                "compare trips to baseline" => {
-                    app.layer = crate::layer::trips::trips_histogram(ctx, app);
-                }
                 _ => unreachable!(),
             },
             None => {}

sim/src/analytics.rs

@@ -268,6 +268,7 @@ impl Analytics {
 
     // Returns unsorted list of deltas, one for each trip finished or ongoing in both worlds.
     // Positive dt means faster.
+    // TODO Now unused
     pub fn trip_time_deltas(&self, now: Time, baseline: &Analytics) -> Vec<Duration> {
         fn trip_times(a: &Analytics, now: Time) -> BTreeMap<TripID, Duration> {
             let mut ongoing = a.started_trips.clone();