Updated

czkawka_slint_gui/Cargo.toml

@@ -11,9 +11,10 @@ repository = "https://github.com/qarmin/czkawka"
 build = "build.rs"
 
 [dependencies]
-slint = "1.2.2"
+#slint = "1.2.2"
+slint = { git = "https://github.com/slint-ui/slint.git", branch = "olivier/fix-3700"}
 rand = "0.8.5"
 #czkawka_core = { version = "6.1.0", path = "../czkawka_core" }
 
 [build-dependencies]
-slint-build = "1.2.2"
+slint-build = { git = "https://github.com/slint-ui/slint.git", branch = "olivier/fix-3700"}

czkawka_slint_gui/src/main.rs

@@ -1,21 +1,46 @@
 use std::rc::Rc;
-use slint::{Model, ModelRc, SharedString, StandardListViewItem, VecModel};
+use slint::{Model, ModelRc, SharedString, VecModel};
 slint::include_modules!();
+use std::borrow::BorrowMut;
 
 fn main() {
     let app = MainWindow::new().unwrap();//.run().unwrap();
-    let row_data: Rc<VecModel<ModelRc<SharedString>>> = Rc::new(VecModel::default());
+    let row_data: Rc<VecModel<(bool,bool,ModelRc<SharedString>)>> = Rc::new(VecModel::default());
 
-    for r in 0..10000000 {
+    for r in 0..1000 {
         let items = VecModel::default();
 
         for c in 0..3 {
             items.push(slint::format!("Item {r}.{c}").into());
         }
 
-        row_data.push(ModelRc::new(items));
+        row_data.push((r % 2 == 0, r% 3 == 0, ModelRc::new(items)));
     }
     app.set_empty_folder_model(row_data.into());
 
+    let a = app.as_weak();
+    app.on_deleted(move || {
+        let app = a.upgrade().unwrap();
+
+
+        let mut r = app.get_empty_folder_model();
+        let m = r.borrow_mut();
+        let length_before = m.iter().count();
+        let mut s: Vec<_> = m.iter().filter(|(a,_b,_c)|{
+            !*a
+        }).collect();
+
+
+        let length_after = s.len();
+        if length_before != length_after {
+            dbg!(format!("Items to remove {}", length_before - length_after));
+            s.iter_mut().for_each(|(_a, selected_row, _)|{
+                *selected_row = false;
+            });
+            let r = ModelRc::new(VecModel::from(s));
+            app.set_empty_folder_model(r.into());
+        }
+    });
+
     app.run().unwrap();
 }

czkawka_slint_gui/ui/main_window.slint

@@ -7,11 +7,12 @@ enum CurrentTab {
 }
 
 export component MainWindow {
+    callback deleted;    
     in-out property <CurrentTab> active-tab;
-    in-out property <[[string]]> empty-folder-model: [
-        ["kropkarz", "/Xd1", "24.10.2023"] ,
-        ["witasphere", "/Xd1/Imagerren2", "25.11.1991"] ,
-        ["lokkaler", "/Xd1/Vide2", "01.23.1911"] ,
+    in-out property <[{checked: bool, selected_row: bool, val:[string]}]> empty-folder-model: [
+        {checked: false, selected_row: false, val: ["kropkarz", "/Xd1", "24.10.2023"]} ,
+        {checked: false, selected_row: true, val: ["witasphere", "/Xd1/Imagerren2", "25.11.1991"]} ,
+        {checked: true, selected_row: false, val: ["lokkaler", "/Xd1/Vide2", "01.23.1911"]} ,
 ];
 
     min-width: 200px;
@@ -47,6 +48,9 @@ export component MainWindow {
             }
             delete_button:= Button {
                 text: "Delete";
+                clicked => {
+                    root.deleted();
+                }
             }
         }
     }

czkawka_slint_gui/ui/selectable_tree_view.slint

@@ -2,7 +2,7 @@ import { Button, VerticalBox , HorizontalBox, TabWidget, ListView, StandardListV
 
 export component SelectableTableView inherits Rectangle {
     in property <[string]> columns;
-    in property <[[string]]> values;
+    in property <[{checked: bool, selected_row: bool, val:[string]}]> values;
 
     private property <[length]> column_sizes: [30px, 100px, 100px, 100px];
     private property <int> column_number: 4;
@@ -45,13 +45,12 @@ export component SelectableTableView inherits Rectangle {
         }
         list_view:= ListView {
             for r[idx] in root.values : Rectangle {
-                private property <bool> selected: false;
-                background: touch-area.has-hover ? (selected ? #cccccc : #dddddd) : (selected ? #cccccc: #dddddd);
+                background: touch-area.has-hover ? (r.selected_row ? #cccccc : #dddddd) : (r.selected_row ? #cccccc: #dddddd);
                 // background: touch-area.has-hover ? (selected ? #333333 : #222222) : (selected ? #333333: #222222);
 
                 touch_area:= TouchArea {
                     clicked => {
-                        parent.selected = !parent.selected
+                        r.selected_row = !r.selected_row
                     }
                 }
 
@@ -62,14 +61,18 @@ export component SelectableTableView inherits Rectangle {
 
                     CheckBox {
                         //min-width: 200px;
+                        checked: r.checked;
                         width: root.column-sizes[0];
+                        toggled => {
+                            r.checked = self.checked;
+                        }
                         // preferred-width: root.column-sizes[0];
                     }
 
                     HorizontalLayout {
                         padding: 5px;
                         spacing: 5px;
-                        for f[idx] in r : Text {
+                        for f[idx] in r.val : Text {
                             width: root.column-sizes[idx + 1];
                             text: f;
                             vertical-alignment: center;