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fix maps examples #354

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Aug 26, 2025
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fix maps examples #354

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94 changes: 43 additions & 51 deletions examples/maps/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,30 +3,26 @@
use plotly::{
color::Rgb,
common::{Line, Marker, Mode},
layout::{
Axis, Center, DragMode, LayoutGeo, Mapbox, MapboxStyle, Margin, Projection, Rotation,
},
DensityMapbox, Layout, Plot, ScatterGeo, ScatterMapbox,
layout::{Axis, Center, DragMode, LayoutGeo, Mapbox, MapboxStyle, Projection, Rotation},
Configuration, DensityMapbox, Layout, Plot, ScatterGeo, ScatterMapbox,
};
use plotly_utils::write_example_to_html;

fn scatter_mapbox(show: bool, file_name: &str) {
let trace = ScatterMapbox::new(vec![45.5017], vec![-73.5673])
.marker(Marker::new().size(25).opacity(0.9));

let layout = Layout::new()
.drag_mode(DragMode::Zoom)
.margin(Margin::new().top(0).left(0).bottom(0).right(0))
.mapbox(
Mapbox::new()
.style(MapboxStyle::OpenStreetMap)
.center(Center::new(45.5017, -73.5673))
.zoom(5),
);
let layout = Layout::new().drag_mode(DragMode::Zoom).mapbox(
Mapbox::new()
.style(MapboxStyle::OpenStreetMap)
.center(Center::new(45.5017, -73.5673))
.zoom(5),
);

let mut plot = Plot::new();
plot.add_trace(trace);
plot.set_layout(layout);
plot.set_configuration(Configuration::default().responsive(true).fill_frame(true));

let path = write_example_to_html(&plot, file_name);
if show {
Expand Down Expand Up @@ -100,35 +96,33 @@ fn scatter_geo(show: bool, file_name: &str) {
plot.add_trace(trace);
}

let layout = Layout::new()
.drag_mode(DragMode::Zoom)
.margin(Margin::new().top(0).left(0).bottom(0).right(0))
.geo(
LayoutGeo::new()
.showocean(true)
.showlakes(true)
.showcountries(true)
.showland(true)
.oceancolor(Rgb::new(0, 255, 255))
.lakecolor(Rgb::new(0, 255, 255))
.landcolor(Rgb::new(230, 145, 56))
.lataxis(
Axis::new()
.show_grid(true)
.grid_color(Rgb::new(102, 102, 102)),
)
.lonaxis(
Axis::new()
.show_grid(true)
.grid_color(Rgb::new(102, 102, 102)),
)
.projection(
Projection::new()
.projection_type(plotly::layout::ProjectionType::Orthographic)
.rotation(Rotation::new().lon(-100.0).lat(40.0)),
),
);

let layout = Layout::new().drag_mode(DragMode::Zoom).geo(
LayoutGeo::new()
.showocean(true)
.showlakes(true)
.showcountries(true)
.showland(true)
.oceancolor(Rgb::new(0, 255, 255))
.lakecolor(Rgb::new(0, 255, 255))
.landcolor(Rgb::new(230, 145, 56))
.lataxis(
Axis::new()
.show_grid(true)
.grid_color(Rgb::new(102, 102, 102)),
)
.lonaxis(
Axis::new()
.show_grid(true)
.grid_color(Rgb::new(102, 102, 102)),
)
.projection(
Projection::new()
.projection_type(plotly::layout::ProjectionType::Orthographic)
.rotation(Rotation::new().lon(-100.0).lat(40.0)),
),
);

plot.set_configuration(Configuration::default().responsive(true).fill_frame(true));
plot.set_layout(layout);

let path = write_example_to_html(&plot, file_name);
Expand All @@ -140,19 +134,17 @@ fn scatter_geo(show: bool, file_name: &str) {
fn density_mapbox(show: bool, file_name: &str) {
let trace = DensityMapbox::new(vec![45.5017], vec![-73.5673], vec![0.75]).zauto(true);

let layout = Layout::new()
.drag_mode(DragMode::Zoom)
.margin(Margin::new().top(0).left(0).bottom(0).right(0))
.mapbox(
Mapbox::new()
.style(MapboxStyle::OpenStreetMap)
.center(Center::new(45.5017, -73.5673))
.zoom(5),
);
let layout = Layout::new().drag_mode(DragMode::Zoom).mapbox(
Mapbox::new()
.style(MapboxStyle::OpenStreetMap)
.center(Center::new(45.5017, -73.5673))
.zoom(5),
);

let mut plot = Plot::new();
plot.add_trace(trace);
plot.set_layout(layout);
plot.set_configuration(Configuration::default().responsive(true).fill_frame(true));

let path = write_example_to_html(&plot, file_name);
if show {
Expand Down
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