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use geom::Distance;
use map_gui::ID;
use map_model::{EditCmd, LaneType};
use widgetry::{
lctrl, Drawable, EventCtx, GfxCtx, HorizontalAlignment, Key, Line, Outcome, Panel, State,
TextExt, VerticalAlignment, Widget,
};
use crate::app::{App, Transition};
use crate::common::Warping;
use crate::edit::{LoadEdits, RoadEditor, SaveEdits};
use crate::sandbox::gameplay::GameplayMode;
use crate::ungap::magnifying::MagnifyingGlass;
pub struct QuickEdit {
top_panel: Panel,
network_layer: Drawable,
edits_layer: Drawable,
magnifying_glass: MagnifyingGlass,
changelist_key: (String, usize),
}
impl QuickEdit {
pub fn new_state(ctx: &mut EventCtx, app: &mut App) -> Box<dyn State<App>> {
let edits = app.primary.map.get_edits();
Box::new(QuickEdit {
top_panel: make_top_panel(ctx, app),
magnifying_glass: MagnifyingGlass::new(ctx, false),
network_layer: crate::ungap::layers::render_network_layer(ctx, app),
edits_layer: crate::ungap::layers::render_edits(ctx, app),
changelist_key: (edits.edits_name.clone(), edits.commands.len()),
})
}
}
impl State<App> for QuickEdit {
fn event(&mut self, ctx: &mut EventCtx, app: &mut App) -> Transition {
{
let edits = app.primary.map.get_edits();
let changelist_key = (edits.edits_name.clone(), edits.commands.len());
if self.changelist_key != changelist_key {
self.changelist_key = changelist_key;
self.network_layer = crate::ungap::render_network_layer(ctx, app);
self.edits_layer = crate::ungap::layers::render_edits(ctx, app);
self.top_panel = make_top_panel(ctx, app);
}
}
ctx.canvas_movement();
self.magnifying_glass.event(ctx, app);
match self.top_panel.event(ctx) {
Outcome::Clicked(x) => match x.as_ref() {
"close" => {
return Transition::Pop;
}
"Open a proposal" => {
let mode = GameplayMode::Freeform(app.primary.map.get_name().clone());
return Transition::Push(LoadEdits::new_state(ctx, app, mode));
}
"Save this proposal" => {
return Transition::Push(SaveEdits::new_state(
ctx,
app,
format!("Save \"{}\" as", app.primary.map.get_edits().edits_name),
false,
Some(Transition::Pop),
Box::new(|_, _| {}),
));
}
"Sketch a route" => {
app.primary.current_selection = None;
return Transition::Push(crate::ungap::quick_sketch::QuickSketch::new_state(
ctx, app,
));
}
_ => unreachable!(),
},
_ => {}
}
if ctx.redo_mouseover() {
app.primary.current_selection =
match app.mouseover_unzoomed_roads_and_intersections(ctx) {
Some(ID::Road(r)) => Some(r),
Some(ID::Lane(l)) => Some(app.primary.map.get_l(l).parent),
_ => None,
}
.and_then(|r| {
if app.primary.map.get_r(r).is_light_rail() {
None
} else {
Some(ID::Road(r))
}
});
}
if let Some(ID::Road(r)) = app.primary.current_selection {
if ctx.normal_left_click() {
return Transition::Multi(vec![
Transition::Push(RoadEditor::new_state_without_lane(ctx, app, r)),
Transition::Push(Warping::new_state(
ctx,
ctx.canvas.get_cursor_in_map_space().unwrap(),
Some(10.0),
None,
&mut app.primary,
)),
]);
}
}
Transition::Keep
}
fn draw(&self, g: &mut GfxCtx, app: &App) {
self.top_panel.draw(g);
if g.canvas.cam_zoom < app.opts.min_zoom_for_detail {
g.redraw(&self.network_layer);
self.magnifying_glass.draw(g, app);
}
g.redraw(&self.edits_layer);
}
}
fn make_top_panel(ctx: &mut EventCtx, app: &App) -> Panel {
let mut file_management = Vec::new();
let edits = app.primary.map.get_edits();
let total_mileage = {
let mut total = Distance::ZERO;
for cmd in &edits.commands {
if let EditCmd::ChangeRoad { r, old, new } = cmd {
let num_before = old
.lanes_ltr
.iter()
.filter(|spec| spec.lt == LaneType::Biking)
.count();
let num_after = new
.lanes_ltr
.iter()
.filter(|spec| spec.lt == LaneType::Biking)
.count();
if num_before != num_after {
let multiplier = (num_after as f64) - (num_before) as f64;
total += multiplier * app.primary.map.get_r(*r).center_pts.length();
}
}
}
total
};
if edits.commands.is_empty() {
file_management.push("Today's network".text_widget(ctx));
} else {
file_management.push(Line(&edits.edits_name).into_widget(ctx));
}
file_management.push(
Line(format!(
"{:.1} miles of new bike lanes",
total_mileage.to_miles()
))
.secondary()
.into_widget(ctx),
);
file_management.push(crate::ungap::legend(
ctx,
*crate::ungap::layers::EDITED_COLOR,
"changed road",
));
file_management.push(Widget::row(vec![
ctx.style()
.btn_outline
.text("Open a proposal")
.hotkey(lctrl(Key::O))
.build_def(ctx),
ctx.style()
.btn_outline
.text("Save this proposal")
.hotkey(lctrl(Key::S))
.disabled(edits.commands.is_empty())
.build_def(ctx),
]));
Panel::new_builder(Widget::col(vec![
Widget::row(vec![
Line("Draw your ideal bike network")
.small_heading()
.into_widget(ctx),
ctx.style().btn_close_widget(ctx),
]),
Widget::col(file_management).bg(ctx.style().section_bg),
Widget::row(vec![
"Click a road to edit in detail"
.text_widget(ctx)
.centered_vert(),
ctx.style()
.btn_solid_primary
.text("Sketch a route")
.hotkey(Key::S)
.build_def(ctx),
])
.evenly_spaced(),
]))
.aligned(HorizontalAlignment::Center, VerticalAlignment::Top)
.build(ctx)
}