titaniumtown/YTBN-Graphing-Software
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some reorganizing

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This commit is contained in:
Simon Gardling 2022-02-24 15:28:44 -05:00
parent f83a8090be
commit 1ddc3774a1
1 changed files with 24 additions and 12 deletions
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36
src/egui_app.rs
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@ -1,3 +1,5 @@
use std::ops::RangeInclusive;
use crate::chart_manager::{ChartManager, UpdateType};
use crate::misc::{digits_precision, test_func, Cache};
use eframe::{egui, epi};
@ -18,13 +20,19 @@ pub struct MathApp {
impl Default for MathApp {
fn default() -> Self {
let def_func = "x^2".to_string();
let def_min_x = -10.0;
let def_max_x = 10.0;
let def_interval: usize = 100;
let def_resolution: usize = 10000;
Self {
func_str: "x^2".to_string(),
min_x: -10.0,
max_x: 10.0,
num_interval: 100,
resolution: 10000,
chart_manager: ChartManager::new("x^2".to_string(), -10.0, 10.0, 100, 10000),
func_str: def_func.clone(),
min_x: def_min_x,
max_x: def_max_x,
num_interval: def_interval,
resolution: def_resolution,
chart_manager: ChartManager::new(def_func, def_min_x, def_max_x, def_interval, def_resolution),
back_cache: Cache::new_empty(),
front_cache: Cache::new_empty(),
}
@ -68,6 +76,12 @@ impl MathApp {
}
}
// Sets some hard-coded limits to the application
const NUM_INTERVAL_RANGE: RangeInclusive<usize> = 10..=10000;
const MIN_X_TOTAL: f32 = -1000.0;
const MAX_X_TOTAL: f32 = 1000.0;
const X_RANGE: RangeInclusive<f64> = MIN_X_TOTAL as f64..=MAX_X_TOTAL as f64;
impl epi::App for MathApp {
fn name(&self) -> &str { "Integral Demonstration" }
@ -93,9 +107,7 @@ impl epi::App for MathApp {
// Note: This Instant implementation does not show microseconds when using wasm.
let start = instant::Instant::now();
let min_x_total: f32 = -1000.0;
let max_x_total: f32 = 1000.0;
let x_range = min_x_total as f64..=max_x_total as f64;
let mut parse_error: String = "".to_string();
egui::SidePanel::left("side_panel").show(ctx, |ui| {
@ -111,10 +123,10 @@ impl epi::App for MathApp {
parse_error = func_test_output;
}
let min_x_old = *min_x;
let min_x_response = ui.add(egui::Slider::new(min_x, x_range.clone()).text("Min X"));
let min_x_response = ui.add(egui::Slider::new(min_x, X_RANGE.clone()).text("Min X"));
let max_x_old = *max_x;
let max_x_response = ui.add(egui::Slider::new(max_x, x_range).text("Max X"));
let max_x_response = ui.add(egui::Slider::new(max_x, X_RANGE).text("Max X"));
if min_x >= max_x {
if max_x_response.changed() {
@ -127,7 +139,7 @@ impl epi::App for MathApp {
}
}
ui.add(egui::Slider::new(num_interval, 10..=usize::MAX).text("Interval"));
ui.add(egui::Slider::new(num_interval, NUM_INTERVAL_RANGE).text("Interval"));
ui.hyperlink_to(
"I'm Opensource! (and licensed under AGPLv3)",