feat(sorter): add sorter model

src/view/pages/signal_reducing.rs

@@ -67,7 +67,7 @@ pub fn signal_reducing_page(wrapper: &Box) {
 
     let result_table_headers_labels: [&str; 4] = ["f, МГц", "Xc, Ом", "Vп, мВ", "ζ"];
 
-    let model = gio::ListStore::new::<Frequency>();
+    let model = ListStore::new::<Frequency>();
     let model_for_events = model.clone();
 
     for number in (0..=100).step_by(5) {
@@ -78,7 +78,16 @@ pub fn signal_reducing_page(wrapper: &Box) {
         }
     }
 
-    let selection_model = NoSelection::new(Some(model));
+    let numeric_sorter = CustomSorter::new(|a, b| {
+        let a = a.downcast_ref::<Frequency>().unwrap().frequency();
+        let b = b.downcast_ref::<Frequency>().unwrap().frequency();
+
+        a.total_cmp(&b).into()
+    });
+
+    let sorted_model = SortListModel::new(Some(model), Some(numeric_sorter.clone()));
+
+    let selection_model = NoSelection::new(Some(sorted_model));
 
     let result_table = ColumnView::builder()
         .reorderable(true)
@@ -86,6 +95,14 @@ pub fn signal_reducing_page(wrapper: &Box) {
         .model(&selection_model)
         .build();
 
+    result_table.connect_activate(clone!(
+        #[strong]
+        numeric_sorter,
+        move |_, _| {
+            numeric_sorter.changed(SorterChange::Different);
+        }
+    ));
+
     for label in result_table_headers_labels {
         let factory = SignalListItemFactory::new();