fix ctrl z for remove polygon, now polygon return with there color, sound and teta

src/music.rs

@@ -3,16 +3,16 @@ use crate::polygon_draw::*;
 use crate::utils::string_to_polygon;
 use serde::{Deserialize, Serialize};
 
-use kira::{AudioManager, sound::static_sound::StaticSoundData};
+use kira::{sound::static_sound::StaticSoundData, AudioManager};
 
 use iced::event::Status;
 use iced::mouse::Cursor;
 use iced::widget::canvas::{Event, Geometry};
+use iced::{keyboard, Vector};
 use iced::{
-    Size,
     mouse::{self, ScrollDelta},
+    Size,
 };
-use iced::{Vector, keyboard};
 
 use iced::widget::canvas;
 use iced::widget::canvas::Stroke;
@@ -174,17 +174,23 @@ impl Music {
 
     pub fn add_polygon(&mut self, delta: f32, polygon_name: String) {
         let current_frame = self.find_poly_frame(delta);
-        let poly = string_to_polygon(polygon_name);
+        let mut poly = string_to_polygon(polygon_name);
+        poly.update();
         current_frame.polygons.push(poly);
     }
 
-    pub fn remove_polygon(&mut self, delta: f32, i: usize) -> String {
+    pub fn add_polygon_from(&mut self, delta: f32, polygon: Polygon) {
+        let current_frame = self.find_poly_frame(delta);
+        current_frame.polygons.push(polygon);
+    }
+
+    pub fn remove_polygon(&mut self, delta: f32, i: usize) -> Polygon {
         let pf = self.find_poly_frame(delta);
         let mut i = i;
         if i == usize::MAX {
             i = pf.polygons.len() - 1
         }
-        let out = pf.polygons[i].name.clone();
+        let out = pf.polygons[i].clone();
         pf.polygons.remove(i);
         out
     }