add color picker and better buttons

src/music.rs

@@ -17,6 +17,7 @@ use iced::widget::canvas;
 use iced::widget::canvas::Stroke;
 use iced::widget::canvas::Style;
 use iced::{Color, Rectangle, Renderer, Theme};
+use std::env::current_dir;
 use std::f32::consts::PI;
 use std::mem::swap;
 use std::time::Duration;
@@ -125,10 +126,14 @@ impl Music {
         self.find_poly_frame(delta).polygons[index].global_teta = teta;
     }
 
-    pub fn set_color(&mut self, delta: f32, index: usize, color_name: String) {
+    pub fn set_color(&mut self, delta: f32, index: usize, color: Color) {
         let current_frame = self.find_poly_frame(delta);
-        current_frame.polygons[index].color = string_to_color(&color_name);
-        current_frame.polygons[index].color_name = color_name;
+        current_frame.polygons[index].color = color;
+    }
+
+    pub fn set_color_picker(&mut self, delta: f32, i: usize, b: bool) {
+        let current_frame = self.find_poly_frame(delta);
+        current_frame.polygons[i].show_color_picker = b;
     }
 
     //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ADD/REMOVE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~