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initial poc plot point delta #4

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initial poc plot point delta #4

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106 changes: 102 additions & 4 deletions src/plot.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,10 @@ use crate::{
},
};
use chrono::{DateTime, Timelike};
use egui::{Color32, Response, RichText};
use egui::{Color32, Pos2, Response, RichText};
use egui_plot::{
AxisHints, GridMark, HPlacement, Legend, Line, Plot, PlotPoint, PlotPoints, Text, VPlacement,
AxisHints, GridMark, HPlacement, Legend, Line, Plot, PlotItem, PlotPoint, PlotPoints, Points,
Text, VPlacement,
};
use play_state::PlayState;

Expand Down Expand Up @@ -43,6 +44,9 @@ pub struct LogPlot {
line_width: f32,
axis_config: AxisConfig,
play_state: PlayState,
first_click: Option<[f64; 2]>,
second_click: Option<[f64; 2]>,
difference: Option<[f64; 2]>,
}

impl Default for LogPlot {
Expand All @@ -52,6 +56,9 @@ impl Default for LogPlot {
line_width: 1.0,
axis_config: Default::default(),
play_state: PlayState::default(),
first_click: None,
second_click: None,
difference: None,
}
}
}
Expand Down Expand Up @@ -145,6 +152,9 @@ impl LogPlot {
line_width,
axis_config: _,
play_state,
first_click,
second_click,
difference,
} = self;

let mut playback_button_event = None;
Expand All @@ -165,7 +175,7 @@ impl LogPlot {
ui.horizontal_centered(|ui| {
ui.label("| ");
// Reset button
let reset_text = RichText::new(egui_phosphor::regular::REWIND);
let reset_text = RichText::new(egui_phosphor::regular::SKIP_BACK);
if ui.button(reset_text).clicked() {
playback_button_event = Some(PlayBackButtonEvent::Reset);
}
Expand All @@ -181,7 +191,9 @@ impl LogPlot {
ui.label(RichText::new(play_state.formatted_time()));
ui.label(" |");
});

if let Some([dx, dy]) = difference {
ui.label(format!("Difference - X: {:.2}, Y: {:.2}", dx, dy));
}
ui.end_row();
});
if let Some(e) = playback_button_event {
Expand Down Expand Up @@ -279,6 +291,49 @@ impl LogPlot {
bounds.translate_x(-bounds.min()[0]);
plot_ui.set_plot_bounds(bounds);
}

if let Some(first) = *first_click {
plot_ui.points(
Points::new(vec![first])
.shape(egui_plot::MarkerShape::Plus)
.color(Color32::DARK_RED)
.radius(8.0)
.name(format!("[{:.2}, {:.3}]", first[0], first[1])),
);
}

if let Some(second) = *second_click {
plot_ui.points(
Points::new(vec![second])
.shape(egui_plot::MarkerShape::Plus)
.color(Color32::BLUE)
.radius(8.0)
.name(format!("[{:.2}, {:.3}]", second[0], second[1])),
);
}

if plot_ui.response().clicked() {
log::info!("Plot was clicked");
let pos = plot_ui.pointer_coordinate().unwrap();
log::info!("Clicked at: {pos:?}");
let position = pos.to_pos2();
let click_point = [position.x as f64, position.y as f64];
if first_click.is_none() {
*first_click = Some(click_point);
*second_click = None;
*difference = None;
} else if second_click.is_none() {
*second_click = Some(click_point);
let (first, second) = (first_click.unwrap(), click_point);
let dx = second[0] - first[0];
let dy = second[1] - first[1];
*difference = Some([dx, dy]);
} else {
*first_click = None;
*second_click = None;
*difference = None;
}
}
});
}

Expand Down Expand Up @@ -355,6 +410,49 @@ impl LogPlot {
bounds.translate_x(-bounds.min()[0] + first_timestamp);
plot_ui.set_plot_bounds(bounds);
}

if let Some(first) = *first_click {
plot_ui.points(
Points::new(vec![first])
.shape(egui_plot::MarkerShape::Cross)
.color(Color32::RED)
.radius(25.0)
.name("First Click"),
);
}

if let Some(second) = *second_click {
plot_ui.points(
Points::new(vec![second])
.shape(egui_plot::MarkerShape::Plus)
.color(Color32::BLUE)
.radius(25.0)
.name("Second Click"),
);
}

if plot_ui.response().clicked() {
log::info!("Plot was clicked");
let pos = plot_ui.pointer_coordinate().unwrap();
log::info!("Clicked at: {pos:?}");
let position = pos.to_pos2();
let click_point = [position.x as f64, position.y as f64];
if first_click.is_none() {
*first_click = Some(click_point);
*second_click = None;
*difference = None;
} else if second_click.is_none() {
*second_click = Some(click_point);
let (first, second) = (first_click.unwrap(), click_point);
let dx = second[0] - first[0];
let dy = second[1] - first[1];
*difference = Some([dx, dy]);
} else {
*first_click = Some(click_point);
*second_click = None;
*difference = None;
}
}
});
}
})
Expand Down
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